Preliminary Windows support for curlthreading

This is a bug fix, although not one we'd ever run into as normally
there is always just one byte to read, never an EAGAIN and certainly
never more than 256 bytes. Anyway, also those cases should work now.

indra/cmake/00-Common.cmake

@@ -130,7 +130,6 @@ if (LINUX)
     add_definitions(-DLL_IGNORE_SIGCHLD)
 
   if(${CMAKE_C_COMPILER} MATCHES "gcc*")
-
     find_program(GXX g++)
     mark_as_advanced(GXX)
 
@@ -183,9 +182,6 @@ if (LINUX)
 
     # End of hacks.
 
-    #GCC Specific
-    add_definitions(-DCC_GCC)
-
     set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -std=c99")
 
     if (NOT STANDALONE)
@@ -217,7 +213,6 @@ if (LINUX)
     mark_as_advanced(CLANGXX)
 
     add_definitions(
-        -DCC_CLANG
         -D_FORTIFY_SOURCE=2
         )
 
@@ -237,12 +232,10 @@ if (LINUX)
     set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "${CMAKE_CXX_FLAGS_RELWITHDEBINFO}${MARCH_FLAG} -msse2")
     set(CMAKE_C_FLAGS_RELWITHDEBINFO "${CMAKE_C_FLAGS_RELWITHDEBINFO}${MARCH_FLAG} -msse2")
   elseif(${CMAKE_C_COMPILER} MATCHES "icc*" AND ${CMAKE_CXX_COMPILER} MATCHES "icpc*")
- 
     find_program(ICC icc)
     mark_as_advanced(ICC)
 
     add_definitions(
-        -DCC_ICC
         -D_FORTIFY_SOURCE=2
         )
 
@@ -276,14 +269,23 @@ if (DARWIN)
   add_definitions(-DLL_DARWIN=1 -D_XOPEN_SOURCE)
   set(CMAKE_CXX_LINK_FLAGS "-Wl,-headerpad_max_install_names,-search_paths_first")
   set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_CXX_LINK_FLAGS}")
-  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -mlong-branch")
-  set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -mlong-branch")
-  # NOTE: it's critical that the optimization flag is put in front.
-  # NOTE: it's critical to have both CXX_FLAGS and C_FLAGS covered.
-  set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -O3 -msse3 -mtune=generic -mfpmath=sse ${GCC_EXTRA_OPTIMIZATIONS}")
-  set(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} -O3 -msse3 -mtune=generic -mfpmath=sse ${GCC_EXTRA_OPTIMIZATIONS}")
-  set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "${CMAKE_CXX_FLAGS_RELWITHDEBINFO} -O3 -msse3 -mtune=generic -mfpmath=sse ${GCC_EXTRA_OPTIMIZATIONS}")
-  set(CMAKE_C_FLAGS_RELWITHDEBINFO "${CMAKE_C_FLAGS_RELWITHDEBINFO} -O3 -msse3 -mtune=generic -mfpmath=sse ${GCC_EXTRA_OPTIMIZATIONS}")
+  if(${CMAKE_C_COMPILER} MATCHES "gcc*")
+    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -mlong-branch")
+    set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -mlong-branch")
+    # NOTE: it's critical that the optimization flag is put in front.
+    # NOTE: it's critical to have both CXX_FLAGS and C_FLAGS covered.
+    set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -O3 -msse3 -mtune=generic -mfpmath=sse ${GCC_EXTRA_OPTIMIZATIONS}")
+    set(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} -O3 -msse3 -mtune=generic -mfpmath=sse ${GCC_EXTRA_OPTIMIZATIONS}")
+    set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "${CMAKE_CXX_FLAGS_RELWITHDEBINFO} -O3 -msse3 -mtune=generic -mfpmath=sse ${GCC_EXTRA_OPTIMIZATIONS}")
+    set(CMAKE_C_FLAGS_RELWITHDEBINFO "${CMAKE_C_FLAGS_RELWITHDEBINFO} -O3 -msse3 -mtune=generic -mfpmath=sse ${GCC_EXTRA_OPTIMIZATIONS}")
+  elseif(${CMAKE_C_COMPILER} MATCHES "clang*")
+    # NOTE: it's critical that the optimization flag is put in front.
+    # NOTE: it's critical to have both CXX_FLAGS and C_FLAGS covered.
+    set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -O3 -msse3")
+    set(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} -O3 -msse3")
+    set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "${CMAKE_CXX_FLAGS_RELWITHDEBINFO} -O3 -msse3")
+    set(CMAKE_C_FLAGS_RELWITHDEBINFO "${CMAKE_C_FLAGS_RELWITHDEBINFO} -O3 -msse3")
+  endif()
 endif (DARWIN)
 
 

indra/cmake/APR.cmake

@@ -33,8 +33,8 @@ else (STANDALONE)
       optimized ${ARCH_PREBUILT_DIRS_RELEASE}/libapr-1.0.dylib
       )
     set(APRUTIL_LIBRARIES 
-      debug ${ARCH_PREBUILT_DIRS_DEBUG}/libaprutil-1.0.dylib
-      optimized ${ARCH_PREBUILT_DIRS_RELEASE}/libaprutil-1.0.dylib
+      debug ${ARCH_PREBUILT_DIRS_DEBUG}/libaprutil-1.dylib
+      optimized ${ARCH_PREBUILT_DIRS_RELEASE}/libaprutil-1.dylib
       )
     set(APRICONV_LIBRARIES iconv)
   else (WINDOWS)

indra/cmake/Boost.cmake

@@ -40,10 +40,10 @@ else (STANDALONE)
           debug libboost_regex-vc${MSVC_SUFFIX}-${BOOST_DEBUG_SUFFIX}-${BOOST_VERSION})
 	
   elseif (DARWIN)
-    set(BOOST_FILESYSTEM_LIBRARY boost_filesystem-mt)
-    set(BOOST_PROGRAM_OPTIONS_LIBRARY boost_program_options-mt)
-    set(BOOST_REGEX_LIBRARY boost_regex-mt)
-    set(BOOST_SYSTEM_LIBRARY boost_system-mt)  
+    set(BOOST_FILESYSTEM_LIBRARY boost_filesystem)
+    set(BOOST_PROGRAM_OPTIONS_LIBRARY boost_program_options)
+    set(BOOST_REGEX_LIBRARY boost_regex)
+    set(BOOST_SYSTEM_LIBRARY boost_system)  
   elseif (LINUX)
     set(BOOST_FILESYSTEM_LIBRARY boost_filesystem-mt)
     set(BOOST_PROGRAM_OPTIONS_LIBRARY boost_program_options-mt)

indra/cmake/CURL.cmake

@@ -1,7 +1,7 @@
 # -*- cmake -*-
 include(Prebuilt)
 
-set(CURL_FIND_QUIETLY ON)
+set(CURL_FIND_QUIETLY OFF)
 set(CURL_FIND_REQUIRED ON)
 
 if (STANDALONE)
@@ -14,6 +14,9 @@ else (STANDALONE)
     optimized libcurl)
   else (WINDOWS)
     set(CURL_LIBRARIES curl)
+    if(LINUX AND WORD_SIZE EQUAL 64)
+      list(APPEND CURL_LIBRARIES idn)
+    endif(LINUX AND WORD_SIZE EQUAL 64)
   endif (WINDOWS)
   set(CURL_INCLUDE_DIRS ${LIBS_PREBUILT_DIR}/${LL_ARCH_DIR}/include)
 endif (STANDALONE)

indra/cmake/FMODEX.cmake

@@ -18,7 +18,7 @@ if (NOT FMODEX_LIBRARY)
   set(FMODEX_SDK_DIR CACHE PATH "Path to the FMOD Ex SDK.")
   if (FMODEX_SDK_DIR)
     find_library(FMODEX_LIBRARY
-                 fmodex fmodex_vc fmodexL_vc
+                 fmodex_vc fmodexL_vc fmodex fmodexL fmodex64 fmodexL64
                  PATHS
                  ${FMODEX_SDK_DIR}/api/lib
                  ${FMODEX_SDK_DIR}/api

indra/cmake/GooglePerfTools.cmake

@@ -1,12 +1,16 @@
 # -*- cmake -*-
 include(Prebuilt)
 
+if(WORD_SIZE EQUAL 64)
+  set(DISABLE_TCMALLOC TRUE)
+endif(WORD_SIZE EQUAL 64)
+
 if (STANDALONE)
   include(FindGooglePerfTools)
 else (STANDALONE)
-  if (LINUX OR WINDOWS)
+  if (LINUX OR WINDOWS AND NOT WORD_SIZE EQUAL 64)
     use_prebuilt_binary(gperftools)
-  endif (LINUX OR WINDOWS)
+  endif (LINUX OR WINDOWS AND NOT WORD_SIZE EQUAL 64)
   if (WINDOWS)
     set(TCMALLOC_LIBRARIES libtcmalloc_minimal.lib)
     set(TCMALLOC_LINKER_FLAGS "/INCLUDE:\"__tcmalloc\"")

indra/cmake/Hunspell.cmake

@@ -6,7 +6,7 @@ if (STANDALONE)
 else (STANDALONE)
     use_prebuilt_binary(hunspell)
 	
-	set(HUNSPELL_INCLUDE_DIR ${LIBS_PREBUILT_DIR}/include/hunspell)
+	set(HUNSPELL_INCLUDE_DIR ${LIBS_PREBUILT_DIR}/${LL_ARCH_DIR}/include/hunspell)
 
 	if (LINUX OR DARWIN)
 	    set(HUNSPELL_LIBRARY hunspell-1.3)

indra/cmake/JPEG.cmake

@@ -13,8 +13,8 @@ else (STANDALONE)
     set(JPEG_LIBRARIES jpeg)
   elseif (DARWIN)
     set(JPEG_LIBRARIES
-      optimized ${ARCH_PREBUILT_DIRS_RELEASE}/liblljpeg.a
-      debug ${ARCH_PREBUILT_DIRS_DEBUG}/liblljpeg.a
+      optimized ${ARCH_PREBUILT_DIRS_RELEASE}/libjpeg.a
+      debug ${ARCH_PREBUILT_DIRS_DEBUG}/libjpeg.a
       )
   elseif (WINDOWS)
     set(JPEG_LIBRARIES jpeglib)

indra/cmake/JsonCpp.cmake

@@ -14,7 +14,7 @@ else (STANDALONE)
       debug json_vc${MSVC_SUFFIX}d
       optimized json_vc${MSVC_SUFFIX})
   elseif (DARWIN)
-    set(JSONCPP_LIBRARIES json_mac-universal-gcc_libmt)
+    set(JSONCPP_LIBRARIES json_linux-gcc-4.0.1_libmt)
   elseif (LINUX)
     set(JSONCPP_LIBRARIES jsoncpp)
   endif (WINDOWS)

indra/cmake/LLWindow.cmake

@@ -18,7 +18,11 @@ else (STANDALONE)
     use_prebuilt_binary(SDL)
     set (SDL_FOUND TRUE)
     set (SDL_INCLUDE_DIR ${LIBS_PREBUILT_DIR}/${LL_ARCH_DIR})
-    set (SDL_LIBRARY SDL directfb fusion direct)
+    if(WORD_SIZE EQUAL 64)
+      set (SDL_LIBRARY SDL)
+    else(WORD_SIZE EQUAL 64)
+      set (SDL_LIBRARY SDL directfb fusion direct)
+    endif(WORD_SIZE EQUAL 64)
   endif (LINUX)
 endif (STANDALONE)
 

indra/cmake/Linking.cmake

@@ -10,9 +10,9 @@ if (NOT STANDALONE)
     set(ARCH_PREBUILT_DIRS_RELEASE ${ARCH_PREBUILT_DIRS})
     set(ARCH_PREBUILT_DIRS_DEBUG ${ARCH_PREBUILT_DIRS})
   elseif (DARWIN)
-    set(ARCH_PREBUILT_DIRS_RELEASE ${LIBS_PREBUILT_DIR}/${LL_ARCH_DIR}/lib_release)
-    set(ARCH_PREBUILT_DIRS ${ARCH_PREBUILT_DIRS_RELEASE})
-    set(ARCH_PREBUILT_DIRS_DEBUG ${ARCH_PREBUILT_DIRS_RELEASE})
+    set(ARCH_PREBUILT_DIRS ${LIBS_PREBUILT_DIR}/${LL_ARCH_DIR}/lib)
+    set(ARCH_PREBUILT_DIRS_RELEASE ${LIBS_PREBUILT_DIR}/${LL_ARCH_DIR}/lib/release)
+    set(ARCH_PREBUILT_DIRS_DEBUG ${LIBS_PREBUILT_DIR}/${LL_ARCH_DIR}/lib/debug)
   endif (WINDOWS)
 endif (NOT STANDALONE)
 

indra/cmake/OpenSSL.cmake

@@ -16,8 +16,6 @@ else (STANDALONE)
   set(OPENSSL_INCLUDE_DIRS ${LIBS_PREBUILT_DIR}/${LL_ARCH_DIR}/include)
 endif (STANDALONE)
 
-if (LINUX)
+if (LINUX OR DARWIN)
   set(CRYPTO_LIBRARIES crypto)
-elseif (DARWIN)
-  set(CRYPTO_LIBRARIES llcrypto)
-endif (LINUX)
+endif (LINUX OR DARWIN)

indra/cmake/Variables.cmake

@@ -76,37 +76,36 @@ endif (${CMAKE_SYSTEM_NAME} MATCHES "Linux")
 if (${CMAKE_SYSTEM_NAME} MATCHES "Darwin")
   set(DARWIN 1)
 
-  #SDK Compiler and Deployment targets for XCode
-  if (${XCODE_VERSION} VERSION_LESS 4.0.0)
-    set(CMAKE_OSX_SYSROOT /Developer/SDKs/MacOSX10.5.sdk)
-    set(CMAKE_XCODE_ATTIBUTE_GCC_VERSION "4.2")
-  else (${XCODE_VERSION} VERSION_LESS 4.0.0)
+  if(${CMAKE_GENERATOR} MATCHES Xcode) 
+    #SDK Compiler and Deployment targets for XCode
+    if (${XCODE_VERSION} VERSION_LESS 4.0.0)
+      set(CMAKE_OSX_SYSROOT /Developer/SDKs/MacOSX10.5.sdk)
+      set(CMAKE_OSX_DEPLOYMENT_TARGET 10.5)
+      set(CMAKE_XCODE_ATTIBUTE_GCC_VERSION "4.2")
+    else (${XCODE_VERSION} VERSION_LESS 4.0.0)
+      set(CMAKE_OSX_SYSROOT /Developer/SDKs/MacOSX10.6.sdk)
+      set(CMAKE_OSX_DEPLOYMENT_TARGET 10.6)
+      set(CMAKE_XCODE_ATTRIBUTE_GCC_VERSION "com.apple.compilers.llvmgcc42")
+    endif (${XCODE_VERSION} VERSION_LESS 4.0.0)
+  else()
     set(CMAKE_OSX_SYSROOT /Developer/SDKs/MacOSX10.6.sdk)
+    set(CMAKE_OSX_DEPLOYMENT_TARGET 10.6)
     set(CMAKE_XCODE_ATTRIBUTE_GCC_VERSION "com.apple.compilers.llvmgcc42")
-  endif (${XCODE_VERSION} VERSION_LESS 4.0.0)
+  endif(${CMAKE_GENERATOR} MATCHES Xcode)
 
-  set(CMAKE_OSX_DEPLOYMENT_TARGET 10.5)
+  ## We currently support only 32-bit i386 builds, so use these:
+  set(CMAKE_OSX_ARCHITECTURES i386)
+  set(ARCH i386)
+  set(WORD_SIZE 32)
 
-  # NOTE: To attempt an i386/PPC Universal build, add this on the configure line:
-  # -DCMAKE_OSX_ARCHITECTURES:STRING='i386;ppc'
-  # Build only for i386 by default, system default on MacOSX 10.6 is x86_64
-  if (NOT CMAKE_OSX_ARCHITECTURES)
-    set(CMAKE_OSX_ARCHITECTURES i386)
-  endif (NOT CMAKE_OSX_ARCHITECTURES)
-
-  if (CMAKE_OSX_ARCHITECTURES MATCHES "i386" AND CMAKE_OSX_ARCHITECTURES MATCHES "ppc")
-    set(ARCH universal)
-  else (CMAKE_OSX_ARCHITECTURES MATCHES "i386" AND CMAKE_OSX_ARCHITECTURES MATCHES "ppc")
-    if (${CMAKE_SYSTEM_PROCESSOR} MATCHES "ppc")
-      set(ARCH ppc)
-    else (${CMAKE_SYSTEM_PROCESSOR} MATCHES "ppc")
-      set(ARCH i386)
-    endif (${CMAKE_SYSTEM_PROCESSOR} MATCHES "ppc")
-  endif (CMAKE_OSX_ARCHITECTURES MATCHES "i386" AND CMAKE_OSX_ARCHITECTURES MATCHES "ppc")
+  ## But if you want to compile for mixed 32/64 bit, try these:
+  # set(CMAKE_OSX_ARCHITECTURES i386;x86_64)
+  # set(ARCH universal)
+  # set(WORD_SIZE 64)
 
+  ## Finally, set up the build output directories
   set(LL_ARCH ${ARCH}_darwin)
   set(LL_ARCH_DIR universal-darwin)
-  set(WORD_SIZE 32)
 endif (${CMAKE_SYSTEM_NAME} MATCHES "Darwin")
 
 

indra/cwdebug/debug.cc

@@ -173,6 +173,8 @@ void stop_recording_backtraces(void)
       channel_ct backtrace DDCN("BACKTRACE");	//!< This debug channel is used for backtraces.
       channel_ct statemachine DDCN("STATEMACHINE");	//!< This debug channel is used for output related to class AIStateMachine.
       channel_ct caps DDCN("CAPS");		//!< This debug channel is used for output related to Capabilities.
+      channel_ct curl DDCN("CURL");		//!< This debug channel is used for output related to Curl.
+      channel_ct curlio DDCN("CURLIO");	//!< This debug channel is used to print debug output of libcurl.
 
     } // namespace dc
   } // namespace DEBUGCHANNELS

indra/cwdebug/debug.h

@@ -118,6 +118,8 @@ extern CWD_API channel_ct sdl;
 extern CWD_API channel_ct backtrace;
 extern CWD_API channel_ct statemachine;
 extern CWD_API channel_ct caps;
+extern CWD_API channel_ct curl;
+extern CWD_API channel_ct curlio;
 
 #endif
 

indra/llaudio/llaudioengine_fmodex.cpp

@@ -95,6 +95,28 @@ inline bool Check_FMOD_Error(FMOD_RESULT result, const char *string)
 	return true;
 }
 
+void* F_STDCALL decode_alloc(unsigned int size, FMOD_MEMORY_TYPE type, const char *sourcestr)
+{
+	if(type & FMOD_MEMORY_STREAM_DECODE)
+	{
+		llinfos << "Decode buffer size: " << size << llendl;
+	}
+	else if(type & FMOD_MEMORY_STREAM_FILE)
+	{
+		llinfos << "Strean buffer size: " << size << llendl;
+	}
+	return new char[size];
+}
+void* F_STDCALL decode_realloc(void *ptr, unsigned int size, FMOD_MEMORY_TYPE type, const char *sourcestr)
+{
+	memset(ptr,0,size);
+	return ptr;
+}
+void F_STDCALL decode_dealloc(void *ptr, FMOD_MEMORY_TYPE type, const char *sourcestr)
+{
+	delete[] (char*)ptr;
+}
+
 bool LLAudioEngine_FMODEX::init(const S32 num_channels, void* userdata)
 {
 
@@ -108,6 +130,10 @@ bool LLAudioEngine_FMODEX::init(const S32 num_channels, void* userdata)
 
 	LL_DEBUGS("AppInit") << "LLAudioEngine_FMODEX::init() initializing FMOD" << LL_ENDL;
 
+	result = FMOD::Memory_Initialize(NULL, 0, &decode_alloc, &decode_realloc, &decode_dealloc, FMOD_MEMORY_STREAM_DECODE | FMOD_MEMORY_STREAM_FILE);
+	if(Check_FMOD_Error(result, "FMOD::Memory_Initialize"))
+		return false;
+
 	result = FMOD::System_Create(&mSystem);
 	if(Check_FMOD_Error(result, "FMOD::System_Create"))
 		return false;
@@ -124,54 +150,8 @@ bool LLAudioEngine_FMODEX::init(const S32 num_channels, void* userdata)
 			<< ")!  You should be using FMOD Ex" << FMOD_VERSION << LL_ENDL;
 	}
 
-#if LL_WINDOWS
-	int numdrivers;
-	FMOD_SPEAKERMODE speakermode;
-	FMOD_CAPS caps;
-	char name[256];
-
-	//Is this block applicable to linux?
-	{
-		result = mSystem->getNumDrivers(&numdrivers);
-		Check_FMOD_Error(result, "FMOD::System::getNumDrivers");
-		if (numdrivers == 0)
-		{
-			result = mSystem->setOutput(FMOD_OUTPUTTYPE_NOSOUND);
-			Check_FMOD_Error(result, "FMOD::System::setOutput");
-		}
-		else
-		{
-			result = mSystem->getDriverCaps(0, &caps, 0, &speakermode);
-			Check_FMOD_Error(result,"FMOD::System::getDriverCaps");
-			/*
-			Set the user selected speaker mode.
-			*/
-			result = mSystem->setSpeakerMode(speakermode);
-			Check_FMOD_Error(result, "FMOD::System::setSpeakerMode");
-			if (caps & FMOD_CAPS_HARDWARE_EMULATED)
-			{
-				/*
-				The user has the 'Acceleration' slider set to off! This is really bad
-				for latency! You might want to warn the user about this.
-				*/
-				result = mSystem->setDSPBufferSize(1024, 10);
-				Check_FMOD_Error(result, "FMOD::System::setDSPBufferSize");
-			}
-			result = mSystem->getDriverInfo(0, name, 256, 0);
-			Check_FMOD_Error(result, "FMOD::System::getDriverInfo");
-
-			if (strstr(name, "SigmaTel"))
-			{
-				/*
-				Sigmatel sound devices crackle for some reason if the format is PCM 16bit.
-				PCM floating point output seems to solve it.
-				*/
-				result = mSystem->setSoftwareFormat(48000, FMOD_SOUND_FORMAT_PCMFLOAT, 0,0, FMOD_DSP_RESAMPLER_LINEAR);
-				Check_FMOD_Error(result,"FMOD::System::setSoftwareFormat");
-			}
-		}
-	}
-#endif //LL_WINDOWS
+	result = mSystem->setSoftwareFormat(44100, FMOD_SOUND_FORMAT_PCM16, 0, 0, FMOD_DSP_RESAMPLER_LINEAR);
+	Check_FMOD_Error(result,"FMOD::System::setSoftwareFormat");
 
 	// In this case, all sounds, PLUS wind and stream will be software.
 	result = mSystem->setSoftwareChannels(num_channels + 2);
@@ -297,6 +277,19 @@ bool LLAudioEngine_FMODEX::init(const S32 num_channels, void* userdata)
 
 	LL_INFOS("AppInit") << "LLAudioEngine_FMODEX::init() FMOD Ex initialized correctly" << LL_ENDL;
 
+	int r_numbuffers, r_samplerate, r_channels, r_bits;
+	unsigned int r_bufferlength;
+	char r_name[256];
+	mSystem->getDSPBufferSize(&r_bufferlength, &r_numbuffers);
+	mSystem->getSoftwareFormat(&r_samplerate, NULL, &r_channels, NULL, NULL, &r_bits);
+	mSystem->getDriverInfo(0, r_name, 255, 0);
+	r_name[255] = '\0';
+	int latency = 1000.0 * r_bufferlength * r_numbuffers /r_samplerate;
+
+	LL_INFOS("AppInit") << "FMOD device: "<< r_name << "\n"
+		<< "FMOD Ex parameters: " << r_samplerate << " Hz * " << r_channels << " * " <<r_bits <<" bit\n"
+		<< "\tbuffer " << r_bufferlength << " * " << r_numbuffers << " (" << latency <<"ms)" << LL_ENDL;
+
 	mInited = true;
 
 	return true;

indra/llaudio/llstreamingaudio.h

@@ -58,6 +58,9 @@ class LLStreamingAudioInterface
 	virtual const LLSD *getMetaData() = 0;
 	virtual bool supportsWaveData() = 0;
 	virtual bool getWaveData(float* arr, S32 count, S32 stride = 1) = 0;
+
+	virtual bool supportsAdjustableBufferSizes(){return false;}
+	virtual void setBufferSizes(U32 streambuffertime, U32 decodebuffertime){};
 };
 
 #endif // LL_STREAMINGAUDIO_H

indra/llaudio/llstreamingaudio_fmodex.cpp

@@ -50,7 +50,7 @@ public:
 
 	const std::string& getURL() 	{ return mInternetStreamURL; }
 
-	FMOD_OPENSTATE getOpenState();
+	FMOD_OPENSTATE getOpenState(unsigned int* percentbuffered=NULL, bool* starving=NULL, bool* diskbusy=NULL);
 protected:
 	FMOD::System* mSystem;
 	FMOD::Channel* mStreamChannel;
@@ -74,7 +74,7 @@ LLStreamingAudio_FMODEX::LLStreamingAudio_FMODEX(FMOD::System *system) :
 {
 	// Number of milliseconds of audio to buffer for the audio card.
 	// Must be larger than the usual Second Life frame stutter time.
-	const U32 buffer_seconds = 5;		//sec
+	const U32 buffer_seconds = 10;		//sec
 	const U32 estimated_bitrate = 128;	//kbit/sec
 	mSystem->setStreamBufferSize(estimated_bitrate * buffer_seconds * 128/*bytes/kbit*/, FMOD_TIMEUNIT_RAWBYTES);
 
@@ -145,7 +145,10 @@ void LLStreamingAudio_FMODEX::update()
 		return;
 	}
 
-	FMOD_OPENSTATE open_state = mCurrentInternetStreamp->getOpenState();
+	unsigned int progress;
+	bool starving;
+	bool diskbusy;
+	FMOD_OPENSTATE open_state = mCurrentInternetStreamp->getOpenState(&progress, &starving, &diskbusy);
 
 	if (open_state == FMOD_OPENSTATE_READY)
 	{
@@ -158,6 +161,7 @@ void LLStreamingAudio_FMODEX::update()
 			// Reset volume to previously set volume
 			setGain(getGain());
 			mFMODInternetStreamChannelp->setPaused(false);
+			mLastStarved.stop();
 		}
 	}
 	else if(open_state == FMOD_OPENSTATE_ERROR)
@@ -168,6 +172,7 @@ void LLStreamingAudio_FMODEX::update()
 
 	if(mFMODInternetStreamChannelp)
 	{
+		//llinfos << "progress = " << progress << llendl;
 		if(!mMetaData)
 			mMetaData = new LLSD;
 
@@ -237,12 +242,29 @@ void LLStreamingAudio_FMODEX::update()
 					}
 				}
 			}
+			if(starving)
+			{
+				if(!mLastStarved.getStarted())
+				{
+					llinfos << "Stream starvation detected! Muting stream audio until it clears." << llendl;
+					llinfos << "  (diskbusy="<<diskbusy<<")" << llendl;
+					llinfos << "  (progress="<<progress<<")" << llendl;
+					mFMODInternetStreamChannelp->setMute(true);
+				}
+				mLastStarved.start();
+			}
+			else if(mLastStarved.getStarted() && mLastStarved.getElapsedTimeF32() > 1.f)
+			{
+				mLastStarved.stop();
+				mFMODInternetStreamChannelp->setMute(false);
+			}
 		}
 	}
 }
 
 void LLStreamingAudio_FMODEX::stop()
 {
+	mLastStarved.stop();
 	if(mMetaData)
 	{
 		delete mMetaData;
@@ -341,6 +363,11 @@ void LLStreamingAudio_FMODEX::setGain(F32 vol)
 	if(!mFMODInternetStreamChannelp || !mCurrentInternetStreamp)
 		return false;
 
+	bool muted=false;
+	mFMODInternetStreamChannelp->getMute(&muted);
+	if(muted)
+		return false;
+
 	static std::vector<float> local_array(count);	//Have to have an extra buffer to mix channels. Bleh.
 	if(count > (S32)local_array.size())	//Expand the array if needed. Try to minimize allocation calls, so don't ever shrink.
 		local_array.resize(count);
@@ -442,9 +469,19 @@ bool LLAudioStreamManagerFMODEX::stopStream()
 	}
 }
 
-FMOD_OPENSTATE LLAudioStreamManagerFMODEX::getOpenState()
+FMOD_OPENSTATE LLAudioStreamManagerFMODEX::getOpenState(unsigned int* percentbuffered, bool* starving, bool* diskbusy)
 {
 	FMOD_OPENSTATE state;
-	mInternetStream->getOpenState(&state,NULL,NULL,NULL);
+	mInternetStream->getOpenState(&state,percentbuffered,starving,diskbusy);
 	return state;
 }
+
+void LLStreamingAudio_FMODEX::setBufferSizes(U32 streambuffertime, U32 decodebuffertime)
+{
+	mSystem->setStreamBufferSize(streambuffertime/1000*128*128, FMOD_TIMEUNIT_RAWBYTES);
+	FMOD_ADVANCEDSETTINGS settings;
+	memset(&settings,0,sizeof(settings));
+	settings.cbsize=sizeof(settings);
+	settings.defaultDecodeBufferSize = decodebuffertime;//ms
+	mSystem->setAdvancedSettings(&settings);
+}

indra/llaudio/llstreamingaudio_fmodex.h

@@ -37,6 +37,7 @@
 #include "stdtypes.h" // from llcommon
 
 #include "llstreamingaudio.h"
+#include "lltimer.h"
 
 //Stubs
 class LLAudioStreamManagerFMODEX;
@@ -66,6 +67,8 @@ class LLStreamingAudio_FMODEX : public LLStreamingAudioInterface
 	/*virtual*/ const LLSD *getMetaData(){return mMetaData;}	//return NULL if not playing.
 	/*virtual*/ bool supportsWaveData(){return true;}
 	/*virtual*/ bool getWaveData(float* arr, S32 count, S32 stride = 1);
+	/*virtual*/ bool supportsAdjustableBufferSizes(){return true;}
+	/*virtual*/ void setBufferSizes(U32 streambuffertime, U32 decodebuffertime);
 private:
 	FMOD::System *mSystem;
 
@@ -76,6 +79,8 @@ private:
 	std::string mURL;
 	F32 mGain;
 
+	LLTimer mLastStarved;
+
 	LLSD *mMetaData;
 };
 

indra/llcommon/llapp.cpp

@@ -297,6 +297,20 @@ void LLApp::startErrorThread()
 	}
 }
 
+void LLApp::stopErrorThread()
+{
+	LLApp::setStopped();	// Signal error thread that we stopped.
+	int count = 0;
+	while (mThreadErrorp && !mThreadErrorp->isStopped() && ++count < 100)
+	{
+		ms_sleep(10);
+	}
+	if (mThreadErrorp && !mThreadErrorp->isStopped())
+	{
+		llwarns << "Failed to stop Error Thread." << llendl;
+	}
+}
+
 void LLApp::setErrorHandler(LLAppErrorHandler handler)
 {
 	LLApp::sErrorHandler = handler;

indra/llcommon/llapp.h

@@ -43,10 +43,14 @@ template <typename Type> class LLAtomic32;
 typedef LLAtomic32<U32> LLAtomicU32;
 class LLErrorThread;
 class LLLiveFile;
+
+
 #if LL_LINUX
-typedef struct siginfo siginfo_t;
+	#include <signal.h>
+	//typedef struct siginfo siginfo_t; //Removed as per changes in glibc 2.16 - Drake Arconis
 #endif
 
+
 typedef void (*LLAppErrorHandler)();
 typedef void (*LLAppChildCallback)(int pid, bool exited, int status);
 
@@ -260,6 +264,10 @@ protected:
 	 * @ brief This method is called once as soon as logging is initialized.
 	 */
 	void startErrorThread();
+	/**
+	 * @brief This method is called at the end, just prior to deinitializing curl.
+	 */
+	void stopErrorThread();
 
 private:
 	void setupErrorHandling();		// Do platform-specific error-handling setup (signals, structured exceptions)

indra/llcommon/llerrorlegacy.h

@@ -114,7 +114,7 @@ const int LL_ERR_PRICE_MISMATCH = -23018;
 		: liru_slashpos2 == std::string::npos ? std::string(__FILE__)/*Apparently, we're in / or perhaps the top of the drive, print as is*/\
 			: std::string(__FILE__).substr(1+liru_slashpos2))/*print foo/bar.cpp or perhaps foo\bar.cpp*/
 
-#define llassert_always(func)		if (LL_UNLIKELY(!(func))) llerrs <<"\nASSERT(" #func ")\nfile:"<<liru_assert_strip<<" line:"<<__LINE__ << llendl;
+#define llassert_always(func)	do { if (LL_UNLIKELY(!(func))) llerrs << "\nASSERT(" #func ")\nfile:" << liru_assert_strip << " line:" << std::dec << __LINE__ << llendl; } while(0)
 
 #ifdef SHOW_ASSERT
 #define llassert(func)			llassert_always(func)

indra/llcommon/llerrorthread.cpp

@@ -194,17 +194,17 @@ void LLErrorThread::run()
 	if (LLApp::isError())
 	{
 		// The app is in an error state, run the application's error handler.
-		//llinfos << "thread_error - An error has occurred, running error callback!" << llendl;
+		Dout(dc::notice, "thread_error - An error has occurred, running error callback!");
 		// Run the error handling callback
 		LLApp::runErrorHandler();
 	}
 	else
 	{
 		// Everything is okay, a clean exit.
-		//llinfos << "thread_error - Application exited cleanly" << llendl;
+		Dout(dc::notice, "thread_error - Application exited cleanly");
 	}
 	
-	//llinfos << "thread_error - Exiting" << llendl;
+	Dout(dc::notice, "thread_error - Exiting");
 	LLApp::sErrorThreadRunning = FALSE;
 }
 

indra/llcommon/llhash.h

@@ -39,17 +39,13 @@
 #include <hash_map>
 #include <algorithm>
 #elif LL_DARWIN || LL_LINUX
-#if CC_GCC || CC_ICC
-#  if GCC_VERSION >= 40300 || CC_ICC// gcc 4.3 or icc 11 and up
-#    include <backward/hashtable.h>
-#  elif GCC_VERSION >= 30400 // gcc 3.4 and up
-#    include <ext/hashtable.h>
-#  elif __GNUC__ >= 3
-#    include <ext/stl_hashtable.h>
-#  else
-#    include <hashtable.h>
-#  endif
-#elif CC_CLANG
+#if GCC_VERSION >= 40300 || LL_ICC// gcc 4.3 or icc 11 and up
+#  include <backward/hashtable.h> 
+#elif GCC_VERSION >= 30400 // gcc 3.4 and up
+#  include <ext/hashtable.h>
+#elif __GNUC__ >= 3
+#  include <ext/stl_hashtable.h>
+#else
 #  include <hashtable.h>
 #endif
 #elif LL_SOLARIS

indra/llcommon/llpreprocessor.h

@@ -78,7 +78,18 @@
 
 
 // Figure out differences between compilers
-#if defined(__GNUC__)
+#if defined(__clang__) && defined(__GNUC__)
+	#define CLANG_VERSION (__clang_major__ * 10000 \
+						+ __clang_minor__ * 100 \
+						+ __clang_patchlevel__)
+	#ifndef LL_CLANG
+		#define LL_CLANG 1
+	#endif
+#elif defined (__ICC) && defined(__GNUC__)
+	#ifndef LL_ICC
+		#define LL_ICC 1
+	#endif
+#elif defined(__GNUC__)
 	#define GCC_VERSION (__GNUC__ * 10000 \
 						+ __GNUC_MINOR__ * 100 \
 						+ __GNUC_PATCHLEVEL__)

indra/llcommon/llprocessor.cpp

@@ -55,10 +55,10 @@
 #      define LL_X86 1
 #elif LL_MSVC && _M_IX86
 #      define LL_X86 1
-#elif LL_GNUC && ( defined(__amd64__) || defined(__x86_64__) )
+#elif LL_GNUC || LL_ICC || LL_CLANG && ( defined(__amd64__) || defined(__x86_64__) )
 #      define LL_X86_64 1
 #      define LL_X86 1
-#elif LL_GNUC && ( defined(__i386__) )
+#elif LL_GNUC || LL_ICC || LL_CLANG && ( defined(__i386__) )
 #      define LL_X86 1
 #elif LL_GNUC && ( defined(__powerpc__) || defined(__ppc__) )
 #      define LL_PPC 1

indra/llcommon/llqueuedthread.cpp

@@ -251,7 +251,7 @@ bool LLQueuedThread::addRequest(QueuedRequest* req)
 // MAIN thread
 bool LLQueuedThread::waitForResult(LLQueuedThread::handle_t handle, bool auto_complete)
 {
-	llassert (handle != nullHandle())
+	llassert (handle != nullHandle());
 	bool res = false;
 	bool waspaused = isPaused();
 	bool done = false;
@@ -264,7 +264,7 @@ bool LLQueuedThread::waitForResult(LLQueuedThread::handle_t handle, bool auto_co
 		{
 			done = true; // request does not exist
 		}
-		else if (req->getStatus() == STATUS_COMPLETE)
+		else if (req->getStatus() == STATUS_COMPLETE && !(req->getFlags() & FLAG_LOCKED))
 		{
 			res = true;
 			if (auto_complete)
@@ -372,9 +372,17 @@ bool LLQueuedThread::completeRequest(handle_t handle)
 #if _DEBUG
 // 		llinfos << llformat("LLQueuedThread::Completed req [%08d]",handle) << llendl;
 #endif
-		mRequestHash.erase(handle);
-		req->deleteRequest();
-// 		check();
+		if (!(req->getFlags() & FLAG_LOCKED))
+		{
+			mRequestHash.erase(handle);
+			req->deleteRequest();
+// 			check();
+ 		}
+ 		else
+ 		{
+			// Cause deletion immediately after FLAG_LOCKED is released.
+ 			req->setFlags(FLAG_AUTO_COMPLETE);
+ 		}
 		res = true;
 	}
 	unlockData();
@@ -421,12 +429,44 @@ S32 LLQueuedThread::processNextRequest()
 		if ((req->getFlags() & FLAG_ABORT) || (mStatus == QUITTING))
 		{
 			req->setStatus(STATUS_ABORTED);
+			// Unlock, because we can't call finishRequest() while keeping this lock:
+			// generateHandle() takes this lock too and is called while holding a lock
+			// (ie LLTextureFetchWorker::mWorkMutex) that finishRequest will lock too,
+			// causing a dead lock.
+			// Although a complete rewrite of LLQueuedThread is in order because it's
+			// far from robust the way it handles it's locking; the following rationale
+			// at least makes plausible that releasing the lock here SHOULD work if
+			// the original coder didn't completely fuck up: if before the QueuedRequest
+			// req was only accessed while keeping the lock, then it still should
+			// never happen that another thread is waiting for this lock in order to
+			// access the QueuedRequest: a few lines lower we delete it.
+			// In other words, if directly after releasing this lock another thread
+			// would access req, then that can only happen by finding it again in
+			// either mRequestQueue or mRequestHash. We already deleted it from the
+			// first, so this access would have to happen by finding it in mRequestHash.
+			// Such access happens in the following functions:
+			// 1) LLQueuedThread::shutdown -- but it does that anyway, as it doesn't use any locking.
+			// 2) LLQueuedThread::generateHandle -- might skip our handle while before it would block until we deleted it. Skipping it is actually better.
+			// 3) LLQueuedThread::waitForResult -- this now doesn't touch the req when it has the flag FLAG_LOCKED set.
+			// 4) LLQueuedThread::getRequest -- whereever this is used, FLAG_LOCKED is tested before using the req.
+			// 5) LLQueuedThread::getRequestStatus -- this is a read-only operation on the status, which should never be changed from finishRequest().
+			// 6) LLQueuedThread::abortRequest -- it doesn't seem to hurt to add flags (if this happens at all), while calling finishRequest().
+			// 7) LLQueuedThread::setFlags -- same.
+			// 8) LLQueuedThread::setPriority -- doesn't access req with status STATUS_ABORTED, STATUS_COMPLETE or STATUS_INPROGRESS.
+			// 9) LLQueuedThread::completeRequest -- now sets FLAG_AUTO_COMPLETE instead of deleting the req, if FLAG_LOCKED is set, so that deletion happens here when finishRequest returns.
+			req->setFlags(FLAG_LOCKED);
+			unlockData();
 			req->finishRequest(false);
-			if (req->getFlags() & FLAG_AUTO_COMPLETE)
+			lockData();
+			req->resetFlags(FLAG_LOCKED);
+			if ((req->getFlags() & FLAG_AUTO_COMPLETE))
 			{
+				req->resetFlags(FLAG_AUTO_COMPLETE);
 				mRequestHash.erase(req);
-				req->deleteRequest();
 // 				check();
+				unlockData();
+				req->deleteRequest();
+				lockData();
 			}
 			continue;
 		}
@@ -453,14 +493,23 @@ S32 LLQueuedThread::processNextRequest()
 		{
 			lockData();
 			req->setStatus(STATUS_COMPLETE);
-			req->finishRequest(true);
-			if (req->getFlags() & FLAG_AUTO_COMPLETE)
-			{
-				mRequestHash.erase(req);
-				req->deleteRequest();
-// 				check();
-			}
+			req->setFlags(FLAG_LOCKED);
 			unlockData();
+			req->finishRequest(true);
+			if ((req->getFlags() & FLAG_AUTO_COMPLETE))
+			{
+				lockData();
+				req->resetFlags(FLAG_AUTO_COMPLETE);
+				mRequestHash.erase(req);
+// 				check();
+				req->resetFlags(FLAG_LOCKED);
+				unlockData();
+				req->deleteRequest();
+			}
+			else
+			{
+				req->resetFlags(FLAG_LOCKED);
+			}
 		}
 		else
 		{

indra/llcommon/llqueuedthread.h

@@ -72,7 +72,8 @@ public:
 	enum flags_t {
 		FLAG_AUTO_COMPLETE = 1,
 		FLAG_AUTO_DELETE = 2, // child-class dependent
-		FLAG_ABORT = 4
+		FLAG_ABORT = 4,
+		FLAG_LOCKED = 8
 	};
 
 	typedef U32 handle_t;
@@ -110,6 +111,8 @@ public:
 				return mPriority > second.mPriority;
 		}
 
+		virtual void deleteRequest(); // Only method to delete a request
+
 	protected:
 		status_t setStatus(status_t newstatus)
 		{
@@ -122,10 +125,13 @@ public:
 			// NOTE: flags are |'d
 			mFlags |= flags;
 		}
+		void resetFlags(U32 flags)
+		{
+			mFlags &= ~flags;
+		}
 		
 		virtual bool processRequest() = 0; // Return true when request has completed
 		virtual void finishRequest(bool completed); // Always called from thread after request has completed or aborted
-		virtual void deleteRequest(); // Only method to delete a request
 
 		void setPriority(U32 pri)
 		{

indra/llcommon/llthread.cpp

@@ -310,15 +310,27 @@ void LLThread::wakeLocked()
 	}
 }
 
-#ifdef SHOW_ASSERT
-// This allows the use of llassert(is_main_thread()) to assure the current thread is the main thread.
-static apr_os_thread_t main_thread_id;
-LL_COMMON_API bool is_main_thread(void) { return apr_os_thread_equal(main_thread_id, apr_os_thread_current()); }
-#endif
+//static
+apr_os_thread_t LLThread::sMainThreadID;
+
+void LLThread::set_main_thread_id(void)
+{
+	sMainThreadID = apr_os_thread_current();
+}
 
 // The thread private handle to access the LLThreadLocalData instance.
 apr_threadkey_t* LLThreadLocalData::sThreadLocalDataKey;
 
+LLThreadLocalData::LLThreadLocalData(char const* name) : mCurlMultiHandle(NULL), mCurlErrorBuffer(NULL), mName(name)
+{
+}
+
+LLThreadLocalData::~LLThreadLocalData()
+{
+  delete mCurlMultiHandle;
+  delete [] mCurlErrorBuffer;
+}
+
 //static
 void LLThreadLocalData::init(void)
 {
@@ -336,10 +348,8 @@ void LLThreadLocalData::init(void)
 	// Create the thread-local data for the main thread (this function is called by the main thread).
 	LLThreadLocalData::create(NULL);
 
-#ifdef SHOW_ASSERT
 	// This function is called by the main thread.
-	main_thread_id = apr_os_thread_current();
-#endif
+	LLThread::set_main_thread_id();
 }
 
 // This is called once for every thread when the thread is destructed.
@@ -352,7 +362,7 @@ void LLThreadLocalData::destroy(void* thread_local_data)
 //static
 void LLThreadLocalData::create(LLThread* threadp)
 {
-	LLThreadLocalData* new_tld = new LLThreadLocalData;
+	LLThreadLocalData* new_tld = new LLThreadLocalData(threadp ? threadp->mName.c_str() : "main thread");
 	if (threadp)
 	{
 		threadp->mThreadLocalData = new_tld;

indra/llcommon/llthread.h

@@ -40,13 +40,6 @@
 #include "llaprpool.h"
 #include "llatomic.h"
 
-#ifdef SHOW_ASSERT
-extern LL_COMMON_API bool is_main_thread(void);
-#define ASSERT_SINGLE_THREAD do { static apr_os_thread_t first_thread_id = apr_os_thread_current(); llassert(apr_os_thread_equal(first_thread_id, apr_os_thread_current())); } while(0)
-#else
-#define ASSERT_SINGLE_THREAD do { } while(0)
-#endif
-
 class LLThread;
 class LLMutex;
 class LLCondition;
@@ -57,6 +50,12 @@ class LLCondition;
 #define ll_thread_local __thread
 #endif
 
+class LL_COMMON_API LLThreadLocalDataMember
+{
+public:
+	virtual ~LLThreadLocalDataMember() { };
+};
+
 class LL_COMMON_API LLThreadLocalData
 {
 private:
@@ -66,16 +65,24 @@ public:
 	// Thread-local memory pool.
 	LLAPRRootPool mRootPool;
 	LLVolatileAPRPool mVolatileAPRPool;
+	LLThreadLocalDataMember* mCurlMultiHandle;	// Initialized by AICurlMultiHandle::getInstance
+	char* mCurlErrorBuffer;						// NULL, or pointing to a buffer used by libcurl.
+	std::string mName;							// "main thread", or a copy of LLThread::mName.
 
 	static void init(void);
 	static void destroy(void* thread_local_data);
 	static void create(LLThread* pthread);
 	static LLThreadLocalData& tldata(void);
+
+private:
+	LLThreadLocalData(char const* name);
+	~LLThreadLocalData();
 };
 
 class LL_COMMON_API LLThread
 {
 private:
+	static apr_os_thread_t sMainThreadID;
 	static U32 sIDIter;
 	static LLAtomicS32	sCount;
 	static LLAtomicS32	sRunning;
@@ -99,6 +106,7 @@ public:
 	static S32 getCount() { return sCount; }	
 	static S32 getRunning() { return sRunning; }
 	static void yield(); // Static because it can be called by the main thread, which doesn't have an LLThread data structure.
+	static bool is_main_thread(void) { return apr_os_thread_equal(LLThread::sMainThreadID, apr_os_thread_current()); }
 
 public:
 	// PAUSE / RESUME functionality. See source code for important usage notes.
@@ -122,6 +130,9 @@ public:
 	// Return thread-local data for the current thread.
 	static LLThreadLocalData& tldata(void) { return LLThreadLocalData::tldata(); }
 
+	// Called once, from LLThreadLocalData::init().
+	static void set_main_thread_id(void);
+
 	U32 getID() const { return mID; }
 
 private:
@@ -165,6 +176,13 @@ protected:
 	// mRunCondition->unlock();
 };
 
+#ifdef SHOW_ASSERT
+LL_COMMON_API inline bool is_main_thread(void) { return LLThread::is_main_thread(); }
+#define ASSERT_SINGLE_THREAD do { static apr_os_thread_t first_thread_id = apr_os_thread_current(); llassert(apr_os_thread_equal(first_thread_id, apr_os_thread_current())); } while(0)
+#else
+#define ASSERT_SINGLE_THREAD do { } while(0)
+#endif
+
 //============================================================================
 
 #define MUTEX_DEBUG (LL_DEBUG || LL_RELEASE_WITH_DEBUG_INFO)
@@ -206,6 +224,11 @@ protected:
 	apr_thread_mutex_t* mAPRMutexp;
 	mutable U32			mCount;
 	mutable U32			mLockingThread;
+
+private:
+	// Disallow copy construction and assignment.
+	LLMutexBase(LLMutexBase const&);
+	LLMutexBase& operator=(LLMutexBase const&);
 };
 
 class LL_COMMON_API LLMutex : public LLMutexBase
@@ -225,10 +248,6 @@ public:
 
 protected:
 	LLAPRPool mPool;
-private:
-	// Disable copy construction, as si teh bomb!!! -SG
-	LLMutex(const LLMutex&);
-	LLMutex& operator=(const LLMutex&);
 };
 
 #if APR_HAS_THREADS

indra/llcommon/llversionviewer.h.in

@@ -34,7 +34,7 @@
 #define LL_LLVERSIONVIEWER_H
 
 const S32 LL_VERSION_MAJOR = 1;
-const S32 LL_VERSION_MINOR = 6;
+const S32 LL_VERSION_MINOR = 7;
 const S32 LL_VERSION_PATCH = 0;
 const S32 LL_VERSION_BUILD = ${vBUILD};
 

indra/llcommon/llworkerthread.cpp

@@ -226,7 +226,8 @@ LLWorkerClass::~LLWorkerClass()
 			llerrs << "LLWorkerClass destroyed with stale work handle" << llendl;
 		}
 		if (workreq->getStatus() != LLWorkerThread::STATUS_ABORTED &&
-			workreq->getStatus() != LLWorkerThread::STATUS_COMPLETE)
+			workreq->getStatus() != LLWorkerThread::STATUS_COMPLETE &&
+			!(workreq->getFlags() & LLWorkerThread::FLAG_LOCKED))
 		{
 			llerrs << "LLWorkerClass destroyed with active worker! Worker Status: " << workreq->getStatus() << llendl;
 		}
@@ -350,14 +351,10 @@ bool LLWorkerClass::checkWork(bool aborting)
 		}
 
 		LLQueuedThread::status_t status = workreq->getStatus();
-		if (status == LLWorkerThread::STATUS_ABORTED)
+		if (status == LLWorkerThread::STATUS_COMPLETE || status == LLWorkerThread::STATUS_ABORTED)
 		{
-			complete = true;
-			abort = true;
-		}
-		else if (status == LLWorkerThread::STATUS_COMPLETE)
-		{
-			complete = true;
+			complete = !(workreq->getFlags() & LLWorkerThread::FLAG_LOCKED);
+			abort = status == LLWorkerThread::STATUS_ABORTED;
 		}
 		else
 		{

indra/llcrashlogger/llcrashlogger.cpp

@@ -371,6 +371,9 @@ void LLCrashLogger::updateApplication(const std::string& message)
 
 bool LLCrashLogger::init()
 {
+	// Initialize curl
+	AICurlInterface::initCurl();
+
 	// We assume that all the logs we're looking for reside on the current drive
 	gDirUtilp->initAppDirs("SecondLife");
 

indra/llmessage/CMakeLists.txt

@@ -29,7 +29,8 @@ set(llmessage_SOURCE_FILES
     llchainio.cpp
     llcircuit.cpp
     llclassifiedflags.cpp
-    llcurl.cpp
+    aicurl.cpp
+    aicurlthread.cpp
     lldatapacker.cpp
     lldispatcher.cpp
     llfiltersd2xmlrpc.cpp
@@ -66,8 +67,6 @@ set(llmessage_SOURCE_FILES
     llsdmessage.cpp
     llsdmessagebuilder.cpp
     llsdmessagereader.cpp
-    llsdrpcclient.cpp
-    llsdrpcserver.cpp
     llservicebuilder.cpp
     llservice.cpp
     llstoredmessage.cpp
@@ -117,6 +116,9 @@ set(llmessage_HEADER_FILES
     llcircuit.h
     llclassifiedflags.h
     llcurl.h
+    aicurl.h
+    aicurlprivate.h
+    aicurlthread.h
     lldatapacker.h
     lldbstrings.h
     lldispatcher.h
@@ -164,8 +166,6 @@ set(llmessage_HEADER_FILES
     llsdmessage.h
     llsdmessagebuilder.h
     llsdmessagereader.h
-    llsdrpcclient.h
-    llsdrpcserver.h
     llservice.h
     llservicebuilder.h
     llstoredmessage.h

indra/llmessage/aicurl.h

@@ -0,0 +1,322 @@
+/**
+ * @file aicurl.h
+ * @brief Thread safe wrapper for libcurl.
+ *
+ * Copyright (c) 2012, Aleric Inglewood.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * There are special exceptions to the terms and conditions of the GPL as
+ * it is applied to this Source Code. View the full text of the exception
+ * in the file doc/FLOSS-exception.txt in this software distribution.
+ *
+ * CHANGELOG
+ *   and additional copyright holders.
+ *
+ *   17/03/2012
+ *   Initial version, written by Aleric Inglewood @ SL
+ */
+
+#ifndef AICURL_H
+#define AICURL_H
+
+#include <string>
+#include <vector>
+#include <set>
+#include <stdexcept>
+#include <boost/intrusive_ptr.hpp>
+#include <boost/utility.hpp>
+#include <curl/curl.h>		// CURL, CURLM, CURLMcode, CURLoption, curl_*_callback
+
+// Make sure we don't use this option: it is not thread-safe.
+#undef CURLOPT_DNS_USE_GLOBAL_CACHE
+
+#include "stdtypes.h"		// U32
+#include "lliopipe.h"		// LLIOPipe::buffer_ptr_t
+#include "llatomic.h"		// LLAtomicU32
+#include "aithreadsafe.h"
+
+class LLSD;
+
+//-----------------------------------------------------------------------------
+// Exceptions.
+//
+
+// A general curl exception.
+//
+class AICurlError : public std::runtime_error {
+  public:
+	AICurlError(std::string const& message) : std::runtime_error(message) { }
+};
+
+class AICurlNoEasyHandle : public AICurlError {
+  public:
+	AICurlNoEasyHandle(std::string const& message) : AICurlError(message) { }
+};
+
+class AICurlNoMultiHandle : public AICurlError {
+  public:
+	AICurlNoMultiHandle(std::string const& message) : AICurlError(message) { }
+};
+
+// End Exceptions.
+//-----------------------------------------------------------------------------
+
+// Things defined in this namespace are called from elsewhere in the viewer code.
+namespace AICurlInterface {
+
+// Output parameter of AICurlPrivate::CurlEasyRequest::getResult.
+// Only used by LLXMLRPCTransaction::Impl.
+struct TransferInfo {
+  TransferInfo() : mSizeDownload(0.0), mTotalTime(0.0), mSpeedDownload(0.0) { }
+  F64 mSizeDownload;
+  F64 mTotalTime;
+  F64 mSpeedDownload;
+};
+
+//-----------------------------------------------------------------------------
+// Global functions.
+
+// Called once at start of application (from newview/llappviewer.cpp by main thread (before threads are created)),
+// with main purpose to initialize curl.
+void initCurl(void (*)(void) = NULL);
+
+// Called once at start of application (from LLAppViewer::initThreads), starts AICurlThread.
+void startCurlThread(void);
+
+// Called once at end of application (from newview/llappviewer.cpp by main thread),
+// with purpose to stop curl threads, free curl resources and deinitialize curl.
+void cleanupCurl(void);
+
+// Called from indra/llmessage/llurlrequest.cpp to print debug output regarding
+// an error code returned by EasyRequest::getResult.
+// Just returns curl_easy_strerror(errorcode).
+std::string strerror(CURLcode errorcode);
+
+// Called from indra/newview/llfloaterabout.cpp for the About floater, and
+// from newview/llappviewer.cpp in behalf of debug output.
+// Just returns curl_version().
+std::string getVersionString(void);
+
+// Called from newview/llappviewer.cpp (and llcrashlogger/llcrashlogger.cpp) to set
+// the Certificate Authority file used to verify HTTPS certs.
+void setCAFile(std::string const& file);
+
+// Not called from anywhere.
+// Can be used to set the path to the Certificate Authority file.
+void setCAPath(std::string const& file);
+
+//-----------------------------------------------------------------------------
+// Global classes.
+
+// Responder - base class for Request::get* and Request::post API.
+//
+// The life cycle of classes derived from this class is as follows:
+// They are allocated with new on the line where get(), getByteRange() or post() is called,
+// and the pointer to the allocated object is then put in a reference counting ResponderPtr.
+// This ResponderPtr is passed to CurlResponderBuffer::prepRequest which stores it in its
+// member mResponder. Hence, the life time of a Responder is never longer than its
+// associated CurlResponderBuffer, however, if everything works correctly, then normally a
+// responder is deleted in CurlResponderBuffer::removed_from_multi_handle by setting
+// mReponder to NULL.
+//
+// Note that the lifetime of CurlResponderBuffer is (a bit) shorter than the associated
+// CurlEasyRequest (because of the order of base classes of ThreadSafeBufferedCurlEasyRequest)
+// and the callbacks, as set by prepRequest, only use those two.
+// A callback locks the CurlEasyRequest before actually making the callback, and the
+// destruction of CurlResponderBuffer also first locks the CurlEasyRequest, and then revokes
+// the callbacks. This assures that a Responder is never used when the objects it uses are
+// destructed. Also, if any of those are destructed then the Responder is automatically
+// destructed too.
+//
+class Responder {
+  protected:
+	Responder(void);
+	virtual ~Responder();
+
+  private:
+	// Associated URL, used for debug output.
+	std::string mURL;
+
+  public:
+	// Called to set the URL of the current request for this Responder,
+	// used only when printing debug output regarding activity of the Responder.
+	void setURL(std::string const& url);
+
+  public:
+	// Called from LLHTTPClientURLAdaptor::complete():
+
+	// Derived classes can override this to get the HTML header that was received, when the message is completed.
+	// The default does nothing.
+	virtual void completedHeader(U32 status, std::string const& reason, LLSD const& content);
+
+	// Derived classes can override this to get the raw data of the body of the HTML message that was received.
+	// The default is to interpret the content as LLSD and call completed().
+	virtual void completedRaw(U32 status, std::string const& reason, LLChannelDescriptors const& channels, LLIOPipe::buffer_ptr_t const& buffer);
+
+	// Called from LLHTTPClient request calls, if an error occurs even before we can call one of the above.
+	// It calls completed() with a fake status U32_MAX, as that is what some derived clients expect (bad design).
+	// This means that if a derived class overrides completedRaw() it now STILL has to override completed() to catch this error.
+	void fatalError(std::string const& reason);
+
+	// A derived class should return true if curl should follow redirections.
+	// The default is not to follow redirections.
+	virtual bool followRedir(void) { return false; }
+
+  protected:
+	// ... or, derived classes can override this to get the LLSD content when the message is completed.
+	// The default is to call result() (or errorWithContent() in case of a HTML status indicating an error).
+	virtual void completed(U32 status, std::string const& reason, LLSD const& content);
+
+	// ... or, derived classes can override this to received the content of a body upon success.
+	// The default does nothing.
+	virtual void result(LLSD const& content);
+
+	// Derived classes can override this to get informed when a bad HTML status code is received.
+	// The default calls error().
+	virtual void errorWithContent(U32 status, std::string const& reason, LLSD const& content);
+
+	// ... or, derived classes can override this to get informed when a bad HTML statis code is received.
+	// The default prints the error to llinfos.
+	virtual void error(U32 status, std::string const& reason);
+
+  public:
+	// Called from LLSDMessage::ResponderAdapter::listener.
+	// LLSDMessage::ResponderAdapter is a hack, showing among others by fact that these functions need to be public.
+
+	void pubErrorWithContent(U32 status, std::string const& reason, LLSD const& content) { errorWithContent(status, reason, content); }
+	void pubResult(LLSD const& content) { result(content); }
+
+  private:
+	// Used by ResponderPtr. Object is deleted when reference count reaches zero.
+	LLAtomicU32 mReferenceCount;
+
+	friend void intrusive_ptr_add_ref(Responder* p);		// Called by boost::intrusive_ptr when a new copy of a boost::intrusive_ptr<Responder> is made.
+	friend void intrusive_ptr_release(Responder* p);		// Called by boost::intrusive_ptr when a boost::intrusive_ptr<Responder> is destroyed.
+															// This function must delete the Responder object when the reference count reaches zero.
+};
+
+// A Responder is passed around as ResponderPtr, which causes it to automatically
+// destruct when there are no pointers left pointing to it.
+typedef boost::intrusive_ptr<Responder> ResponderPtr;
+
+} // namespace AICurlInterface
+
+// Forward declaration (see aicurlprivate.h).
+namespace AICurlPrivate {
+  class CurlEasyRequest;
+} // namespace AICurlPrivate
+
+// Define access types (_crat = Const Read Access Type, _rat = Read Access Type, _wat = Write Access Type).
+// Typical usage is:
+// AICurlEasyRequest h1;				// Create easy handle.
+// AICurlEasyRequest h2(h1);			// Make lightweight copies.
+// AICurlEasyRequest_wat h2_w(*h2);	// Lock and obtain write access to the easy handle.
+// Use *h2_w, which is a reference to the locked CurlEasyRequest instance.
+// Note: As it is not allowed to use curl easy handles in any way concurrently,
+// read access would at most give access to a CURL const*, which will turn out
+// to be completely useless; therefore it is sufficient and efficient to use
+// an AIThreadSafeSimple and it's unlikely that AICurlEasyRequest_rat will be used.
+typedef AIAccessConst<AICurlPrivate::CurlEasyRequest> AICurlEasyRequest_rat;
+typedef AIAccess<AICurlPrivate::CurlEasyRequest> AICurlEasyRequest_wat;
+
+// Events generated by AICurlPrivate::CurlEasyHandle.
+struct AICurlEasyHandleEvents {
+	// Events.
+	virtual void added_to_multi_handle(AICurlEasyRequest_wat& curl_easy_request_w) = 0;
+	virtual void finished(AICurlEasyRequest_wat& curl_easy_request_w) = 0;
+	virtual void removed_from_multi_handle(AICurlEasyRequest_wat& curl_easy_request_w) = 0;
+	// Avoid compiler warning.
+	virtual ~AICurlEasyHandleEvents() { }
+};
+
+#include "aicurlprivate.h"
+
+// AICurlPrivate::CurlEasyRequestPtr, a boost::intrusive_ptr, is no more threadsafe than a
+// builtin type, but wrapping it in AIThreadSafe is obviously not going to help here.
+// Therefore we use the following trick: we wrap CurlEasyRequestPtr too, and only allow
+// read accesses on it.
+
+// AICurlEasyRequest: a thread safe, reference counting, auto-cleaning curl easy handle.
+class AICurlEasyRequest {
+  public:
+	// Initial construction is allowed (thread-safe).
+	// Note: If ThreadSafeCurlEasyRequest() throws then the memory allocated is still freed.
+	// 'new' never returned however and neither the constructor nor destructor of mCurlEasyRequest is called in this case.
+	// This might throw AICurlNoEasyHandle.
+	AICurlEasyRequest(bool buffered) :
+	    mCurlEasyRequest(buffered ? new AICurlPrivate::ThreadSafeBufferedCurlEasyRequest : new AICurlPrivate::ThreadSafeCurlEasyRequest) { }
+	AICurlEasyRequest(AICurlEasyRequest const& orig) : mCurlEasyRequest(orig.mCurlEasyRequest) { }
+
+	// For the rest, only allow read operations.
+	AIThreadSafeSimple<AICurlPrivate::CurlEasyRequest>& operator*(void) const { llassert(mCurlEasyRequest.get()); return *mCurlEasyRequest; }
+	AIThreadSafeSimple<AICurlPrivate::CurlEasyRequest>* operator->(void) const { llassert(mCurlEasyRequest.get()); return mCurlEasyRequest.get(); }
+	AIThreadSafeSimple<AICurlPrivate::CurlEasyRequest>* get(void) const { return mCurlEasyRequest.get(); }
+
+	// Returns true if this object points to the same CurlEasyRequest object.
+	bool operator==(AICurlEasyRequest const& cer) const { return mCurlEasyRequest == cer.mCurlEasyRequest; }
+	
+	// Returns true if this object points to a different CurlEasyRequest object.
+	bool operator!=(AICurlEasyRequest const& cer) const { return mCurlEasyRequest != cer.mCurlEasyRequest; }
+	
+	// Queue this request for insertion in the multi session.
+	void addRequest(void);
+
+	// Queue a command to remove this request from the multi session (or cancel a queued command to add it).
+	void removeRequest(void);
+
+	// Returns true when this AICurlEasyRequest wraps a AICurlPrivate::ThreadSafeBufferedCurlEasyRequest.
+	bool isBuffered(void) const { return mCurlEasyRequest->isBuffered(); }
+
+  private:
+	// The actual pointer to the ThreadSafeCurlEasyRequest instance.
+	AICurlPrivate::CurlEasyRequestPtr mCurlEasyRequest;
+
+  private:
+	// Assignment would not be thread-safe; we may create this object and read from it.
+	// Note: Destruction is implicitly assumed thread-safe, as it would be a logic error to
+	// destruct it while another thread still needs it, concurrent or not.
+	AICurlEasyRequest& operator=(AICurlEasyRequest const&) { return *this; }
+
+  public:
+	// The more exotic member functions of this class, to deal with passing this class
+	// as CURLOPT_PRIVATE pointer to a curl handle and afterwards restore it.
+	// For "internal use" only; don't use things from AICurlPrivate yourself.
+
+	// It's thread-safe to give read access the underlaying boost::intrusive_ptr.
+	// It's not OK to then call get() on that and store the AICurlPrivate::ThreadSafeCurlEasyRequest* separately.
+	AICurlPrivate::CurlEasyRequestPtr const& get_ptr(void) const { return mCurlEasyRequest; }
+
+	// If we have a correct (with regard to reference counting) AICurlPrivate::CurlEasyRequestPtr,
+	// then it's OK to construct a AICurlEasyRequest from it.
+	// Note that the external AICurlPrivate::CurlEasyRequestPtr needs its own locking, because
+	// it's not thread-safe in itself.
+	AICurlEasyRequest(AICurlPrivate::CurlEasyRequestPtr const& ptr) : mCurlEasyRequest(ptr) { }
+
+	// This one is obviously dangerous. It's for use only in MultiHandle::check_run_count.
+	// See also the long comment in CurlEasyRequest::finalizeRequest with regard to CURLOPT_PRIVATE.
+	explicit AICurlEasyRequest(AICurlPrivate::ThreadSafeCurlEasyRequest* ptr) : mCurlEasyRequest(ptr) { }
+};
+
+// Write Access Type for the buffer.
+struct AICurlResponderBuffer_wat : public AIAccess<AICurlPrivate::CurlResponderBuffer> {
+  explicit AICurlResponderBuffer_wat(AICurlPrivate::ThreadSafeBufferedCurlEasyRequest& lockobj) :
+	  AIAccess<AICurlPrivate::CurlResponderBuffer>(lockobj) { }
+  AICurlResponderBuffer_wat(AIThreadSafeSimple<AICurlPrivate::CurlEasyRequest>& lockobj) :
+	  AIAccess<AICurlPrivate::CurlResponderBuffer>(static_cast<AICurlPrivate::ThreadSafeBufferedCurlEasyRequest&>(lockobj)) { }
+};
+
+#define AICurlPrivate DONTUSE_AICurlPrivate
+
+#endif

indra/llmessage/aicurlprivate.h

@@ -0,0 +1,414 @@
+/**
+ * @file aicurlprivate.h
+ * @brief Thread safe wrapper for libcurl.
+ *
+ * Copyright (c) 2012, Aleric Inglewood.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * There are special exceptions to the terms and conditions of the GPL as
+ * it is applied to this Source Code. View the full text of the exception
+ * in the file doc/FLOSS-exception.txt in this software distribution.
+ *
+ * CHANGELOG
+ *   and additional copyright holders.
+ *
+ *   28/04/2012
+ *   Initial version, written by Aleric Inglewood @ SL
+ */
+
+#ifndef AICURLPRIVATE_H
+#define AICURLPRIVATE_H
+
+#include <sstream>
+#include "llatomic.h"
+
+namespace AICurlPrivate {
+namespace curlthread { class MultiHandle; }
+
+struct Stats {
+  static LLAtomicU32 easy_calls;
+  static LLAtomicU32 easy_errors;
+  static LLAtomicU32 easy_init_calls;
+  static LLAtomicU32 easy_init_errors;
+  static LLAtomicU32 easy_cleanup_calls;
+  static LLAtomicU32 multi_calls;
+  static LLAtomicU32 multi_errors;
+
+ static void print(void);
+};
+
+void handle_multi_error(CURLMcode code);
+inline CURLMcode check_multi_code(CURLMcode code) { Stats::multi_calls++; if (code != CURLM_OK) handle_multi_error(code); return code; }
+
+bool curlThreadIsRunning(void);
+void wakeUpCurlThread(void);
+void stopCurlThread(void);
+
+class ThreadSafeCurlEasyRequest;
+class ThreadSafeBufferedCurlEasyRequest;
+
+// This class wraps CURL*'s.
+// It guarantees that a pointer is cleaned up when no longer needed, as required by libcurl.
+class CurlEasyHandle : public boost::noncopyable, protected AICurlEasyHandleEvents {
+  public:
+	CurlEasyHandle(void);
+	~CurlEasyHandle();
+
+  private:
+	// Disallow assignment.
+	CurlEasyHandle& operator=(CurlEasyHandle const*);
+
+  public:
+	// Reset all options of a libcurl session handle.
+	void reset(void) { llassert(!mActiveMultiHandle); curl_easy_reset(mEasyHandle); }
+
+	// Set options for a curl easy handle.
+	template<typename BUILTIN>
+	  CURLcode setopt(CURLoption option, BUILTIN parameter);
+
+	// Clone a libcurl session handle using all the options previously set.
+	//CurlEasyHandle(CurlEasyHandle const& orig);
+
+	// URL encode/decode the given string.
+	char* escape(char* url, int length);
+	char* unescape(char* url, int inlength , int* outlength);
+
+	// Extract information from a curl handle.
+	CURLcode getinfo(CURLINFO info, void* data);
+#if _WIN64 || __x86_64__ || __ppc64__
+	// Overload for integer types that are too small (libcurl demands a long).
+	CURLcode getinfo(CURLINFO info, S32* data) { long ldata; CURLcode res = getinfo(info, &ldata); *data = static_cast<S32>(ldata); return res; }
+	CURLcode getinfo(CURLINFO info, U32* data) { long ldata; CURLcode res = getinfo(info, &ldata); *data = static_cast<U32>(ldata); return res; }
+#endif
+
+	// Perform a file transfer (blocking).
+	CURLcode perform(void);
+	// Pause and unpause a connection.
+	CURLcode pause(int bitmask);
+
+	// Called when a request is queued for removal. In that case a race between the actual removal
+	// and revoking of the callbacks is harmless (and happens for the raw non-statemachine version).
+	void remove_queued(void) { mQueuedForRemoval = true; }
+	// In case it's added after being removed.
+	void add_queued(void) { mQueuedForRemoval = false; }
+
+  private:
+	CURL* mEasyHandle;
+	CURLM* mActiveMultiHandle;
+	char* mErrorBuffer;
+	bool mQueuedForRemoval;			// Set if the easy handle is (probably) added to the multi handle, but is queued for removal.
+#ifdef SHOW_ASSERT
+  public:
+	bool mRemovedPerCommand;		// Set if mActiveMultiHandle was reset as per command from the main thread.
+#endif
+
+  private:
+	// This should only be called from MultiHandle; add/remove an easy handle to/from a multi handle.
+	friend class curlthread::MultiHandle;
+	CURLMcode add_handle_to_multi(AICurlEasyRequest_wat& curl_easy_request_w, CURLM* multi_handle);
+	CURLMcode remove_handle_from_multi(AICurlEasyRequest_wat& curl_easy_request_w, CURLM* multi_handle);
+
+  public:
+	// Returns true if this easy handle was added to a curl multi handle.
+	bool active(void) const { return mActiveMultiHandle; }
+
+	// If there was an error code as result, then this returns a human readable error string.
+	// Only valid when setErrorBuffer was called and the curl_easy function returned an error.
+	std::string getErrorString(void) const { return mErrorBuffer ? mErrorBuffer : "(null)"; }
+
+	// Returns true when it is expected that the parent will revoke callbacks before the curl
+	// easy handle is removed from the multi handle; that usually happens when an external
+	// error demands termination of the request (ie, an expiration).
+	bool no_warning(void) const { return mQueuedForRemoval || LLApp::isExiting(); }
+
+	// Used for debugging purposes.
+	bool operator==(CURL* easy_handle) const { return mEasyHandle == easy_handle; }
+
+  private:
+	// Call this prior to every curl_easy function whose return value is passed to check_easy_code.
+	void setErrorBuffer(void);
+
+	static void handle_easy_error(CURLcode code);
+
+	// Always first call setErrorBuffer()!
+	static inline CURLcode check_easy_code(CURLcode code)
+	{
+	  Stats::easy_calls++;
+	  if (code != CURLE_OK)
+		handle_easy_error(code);
+	  return code;
+	}
+
+  protected:
+	// Return the underlying curl easy handle.
+	CURL* getEasyHandle(void) const { return mEasyHandle; }
+
+  private:
+	// Return, and possibly create, the curl (easy) error buffer used by the current thread.
+	static char* getTLErrorBuffer(void);
+};
+
+template<typename BUILTIN>
+CURLcode CurlEasyHandle::setopt(CURLoption option, BUILTIN parameter)
+{
+  llassert(!mActiveMultiHandle);
+  setErrorBuffer();
+  return check_easy_code(curl_easy_setopt(mEasyHandle, option, parameter));
+}
+
+// CurlEasyRequest adds a slightly more powerful interface that can be used
+// to set the options on a curl easy handle.
+//
+// Calling sendRequest() will then connect to the given URL and perform
+// the data exchange. If an error occurs related to this handle, it can
+// be read by calling getErrorString().
+//
+// Note that the life cycle of a CurlEasyRequest is controlled by AICurlEasyRequest:
+// a CurlEasyRequest is only ever created as base class of a ThreadSafeCurlEasyRequest,
+// which is only created by creating a AICurlEasyRequest. When the last copy of such
+// AICurlEasyRequest is deleted, then also the ThreadSafeCurlEasyRequest is deleted
+// and the CurlEasyRequest destructed.
+class CurlEasyRequest : public CurlEasyHandle {
+  public:
+	void setoptString(CURLoption option, std::string const& value);
+	void setPost(char const* postdata, S32 size);
+	void addHeader(char const* str);
+
+  private:
+	// Callback stubs.
+	static size_t headerCallback(char* ptr, size_t size, size_t nmemb, void* userdata);
+	static size_t writeCallback(char* ptr, size_t size, size_t nmemb, void* userdata);
+	static size_t readCallback(char* ptr, size_t size, size_t nmemb, void* userdata);
+	static CURLcode SSLCtxCallback(CURL* curl, void* sslctx, void* userdata);
+
+	curl_write_callback mHeaderCallback;
+	void* mHeaderCallbackUserData;
+	curl_write_callback mWriteCallback;
+	void* mWriteCallbackUserData;
+	curl_read_callback mReadCallback;
+	void* mReadCallbackUserData;
+	curl_ssl_ctx_callback mSSLCtxCallback;
+	void* mSSLCtxCallbackUserData;
+
+  public:
+	void setHeaderCallback(curl_write_callback callback, void* userdata);
+	void setWriteCallback(curl_write_callback callback, void* userdata);
+	void setReadCallback(curl_read_callback callback, void* userdata);
+	void setSSLCtxCallback(curl_ssl_ctx_callback callback, void* userdata);
+
+	// Call this if the set callbacks are about to be invalidated.
+	void revokeCallbacks(void);
+
+	// Reset everything to the state it was in when this object was just created.
+	void resetState(void);
+
+  private:
+	// Called from applyDefaultOptions.
+	void applyProxySettings(void);
+
+  public:
+	// Set default options that we want applied to all curl easy handles.
+	void applyDefaultOptions(void);
+
+	// Prepare the request for adding it to a multi session, or calling perform.
+	// This actually adds the headers that were collected with addHeader.
+	void finalizeRequest(std::string const& url);
+
+	// Store result code that is returned by getResult.
+	void store_result(CURLcode result) { mResult = result; }
+
+	// Called when the curl easy handle is done.
+	void done(AICurlEasyRequest_wat& curl_easy_request_w) { finished(curl_easy_request_w); }
+
+	// Fill info with the transfer info.
+	void getTransferInfo(AICurlInterface::TransferInfo* info);
+
+	// If result != CURLE_FAILED_INIT then also info was filled.
+	void getResult(CURLcode* result, AICurlInterface::TransferInfo* info = NULL);
+
+  private:
+	curl_slist* mHeaders;
+	bool mRequestFinalized;
+	AICurlEasyHandleEvents* mEventsTarget;
+	CURLcode mResult;
+
+  private:
+	// This class may only be created by constructing a ThreadSafeCurlEasyRequest.
+	friend class ThreadSafeCurlEasyRequest;
+	// Throws AICurlNoEasyHandle.
+	CurlEasyRequest(void) :
+	    mHeaders(NULL), mRequestFinalized(false), mEventsTarget(NULL), mResult(CURLE_FAILED_INIT)
+      { applyDefaultOptions(); }
+  public:
+	~CurlEasyRequest();
+
+  public:
+	// Post-initialization, set the parent to pass the events to.
+	void send_events_to(AICurlEasyHandleEvents* target) { mEventsTarget = target; }
+
+	// For debugging purposes
+	bool is_finalized(void) const { return mRequestFinalized; }
+
+	// Return pointer to the ThreadSafe (wrapped) version of this object.
+	ThreadSafeCurlEasyRequest* get_lockobj(void);
+
+  protected:
+	// Pass events to parent.
+	/*virtual*/ void added_to_multi_handle(AICurlEasyRequest_wat& curl_easy_request_w);
+	/*virtual*/ void finished(AICurlEasyRequest_wat& curl_easy_request_w);
+	/*virtual*/ void removed_from_multi_handle(AICurlEasyRequest_wat& curl_easy_request_w);
+};
+
+// Buffers used by the AICurlInterface::Request API.
+// Curl callbacks write into and read from these buffers.
+// The interface with the rest of the code is through AICurlInterface::Responder.
+//
+// The lifetime of a CurlResponderBuffer is slightly shorter than its
+// associated CurlEasyRequest; this class can only be created as base class
+// of ThreadSafeBufferedCurlEasyRequest, and is therefore constructed after
+// the construction of the associated CurlEasyRequest and destructed before it.
+// Hence, it's safe to use get_lockobj() and through that access the CurlEasyRequest
+// object at all times.
+//
+// A CurlResponderBuffer is thus created when a ThreadSafeBufferedCurlEasyRequest
+// is created which only happens by creating a AICurlEasyRequest(true) instance,
+// and when the last AICurlEasyRequest is deleted, then the ThreadSafeBufferedCurlEasyRequest
+// is deleted and the CurlResponderBuffer destructed.
+class CurlResponderBuffer : protected AICurlEasyHandleEvents {
+  public:
+	void resetState(AICurlEasyRequest_wat& curl_easy_request_w);
+	void prepRequest(AICurlEasyRequest_wat& buffered_curl_easy_request_w, std::vector<std::string> const& headers, AICurlInterface::ResponderPtr responder, S32 time_out = 0, bool post = false);
+
+	std::stringstream& getInput() { return mInput; }
+	std::stringstream& getHeaderOutput() { return mHeaderOutput; }
+	LLIOPipe::buffer_ptr_t& getOutput() { return mOutput; }
+
+	// Called if libcurl doesn't deliver within CurlRequestTimeOut seconds.
+	void timed_out(void);
+
+	// Called after removed_from_multi_handle was called.
+	void processOutput(AICurlEasyRequest_wat& curl_easy_request_w);
+
+  protected:
+	/*virtual*/ void added_to_multi_handle(AICurlEasyRequest_wat& curl_easy_request_w);
+	/*virtual*/ void finished(AICurlEasyRequest_wat& curl_easy_request_w);
+	/*virtual*/ void removed_from_multi_handle(AICurlEasyRequest_wat& curl_easy_request_w);
+
+  private:
+	std::stringstream mInput;
+	std::stringstream mHeaderOutput;
+	LLIOPipe::buffer_ptr_t mOutput;
+	AICurlInterface::ResponderPtr mResponder;
+
+  public:
+	static LLChannelDescriptors const sChannels;		// Channel object for mOutput: we ONLY use channel 0, so this can be a constant.
+
+  private:
+	// This class may only be created by constructing a ThreadSafeBufferedCurlEasyRequest.
+	friend class ThreadSafeBufferedCurlEasyRequest;
+	CurlResponderBuffer(void);
+  public:
+	~CurlResponderBuffer();
+
+  private:
+    static size_t curlWriteCallback(char* data, size_t size, size_t nmemb, void* user_data);
+    static size_t curlReadCallback(char* data, size_t size, size_t nmemb, void* user_data);
+    static size_t curlHeaderCallback(char* data, size_t size, size_t nmemb, void* user_data);
+
+  public:
+	// Return pointer to the ThreadSafe (wrapped) version of this object.
+	ThreadSafeBufferedCurlEasyRequest* get_lockobj(void);
+
+	// Return true when prepRequest was already called and the object has not been
+	// invalidated as a result of calling timed_out().
+	bool isValid(void) const { return mResponder; }
+};
+
+// This class wraps CurlEasyRequest for thread-safety and adds a reference counter so we can
+// copy it around cheaply and it gets destructed automatically when the last instance is deleted.
+// It guarantees that the CURL* handle is never used concurrently, which is not allowed by libcurl.
+// As AIThreadSafeSimpleDC contains a mutex, it cannot be copied. Therefore we need a reference counter for this object.
+class ThreadSafeCurlEasyRequest : public AIThreadSafeSimple<CurlEasyRequest> {
+  public:
+	// Throws AICurlNoEasyHandle.
+	ThreadSafeCurlEasyRequest(void) : mReferenceCount(0)
+        { new (ptr()) CurlEasyRequest;
+		  Dout(dc::curl, "Creating ThreadSafeCurlEasyRequest with this = " << (void*)this); }
+	virtual ~ThreadSafeCurlEasyRequest()
+	    { Dout(dc::curl, "Destructing ThreadSafeCurlEasyRequest with this = " << (void*)this); }
+
+	// Returns true if this is a base class of ThreadSafeBufferedCurlEasyRequest.
+	virtual bool isBuffered(void) const { return false; }
+
+  private:
+	LLAtomicU32 mReferenceCount;
+
+	friend void intrusive_ptr_add_ref(ThreadSafeCurlEasyRequest* p);	// Called by boost::intrusive_ptr when a new copy of a boost::intrusive_ptr<ThreadSafeCurlEasyRequest> is made.
+	friend void intrusive_ptr_release(ThreadSafeCurlEasyRequest* p);	// Called by boost::intrusive_ptr when a boost::intrusive_ptr<ThreadSafeCurlEasyRequest> is destroyed.
+};
+
+// Same as the above but adds a CurlResponderBuffer. The latter has its own locking in order to
+// allow casting the underlying CurlEasyRequest to ThreadSafeCurlEasyRequest, independent of
+// what class it is part of: ThreadSafeCurlEasyRequest or ThreadSafeBufferedCurlEasyRequest.
+// The virtual destructor of ThreadSafeCurlEasyRequest allows to treat each easy handle transparently
+// as a ThreadSafeCurlEasyRequest object, or optionally dynamic_cast it to a ThreadSafeBufferedCurlEasyRequest.
+// Note: the order of these base classes is important: AIThreadSafeSimple<CurlResponderBuffer> is now
+// destructed before ThreadSafeCurlEasyRequest is.
+class ThreadSafeBufferedCurlEasyRequest : public ThreadSafeCurlEasyRequest, public AIThreadSafeSimple<CurlResponderBuffer> {
+  public:
+	// Throws AICurlNoEasyHandle.
+	ThreadSafeBufferedCurlEasyRequest(void) { new (AIThreadSafeSimple<CurlResponderBuffer>::ptr()) CurlResponderBuffer; }
+
+	/*virtual*/ bool isBuffered(void) const { return true; }
+};
+
+// The curl easy request type wrapped in a reference counting pointer.
+typedef boost::intrusive_ptr<AICurlPrivate::ThreadSafeCurlEasyRequest> CurlEasyRequestPtr;
+
+// This class wraps CURLM*'s.
+// It guarantees that a pointer is cleaned up when no longer needed, as required by libcurl.
+class CurlMultiHandle : public boost::noncopyable {
+  public:
+	CurlMultiHandle(void);
+	~CurlMultiHandle();
+
+  private:
+	// Disallow assignment.
+	CurlMultiHandle& operator=(CurlMultiHandle const*);
+
+  private:
+	static LLAtomicU32 sTotalMultiHandles;
+
+  protected:
+	CURLM* mMultiHandle;
+
+  public:
+	// Set options for a curl multi handle.
+	template<typename BUILTIN>
+	  CURLMcode setopt(CURLMoption option, BUILTIN parameter);
+
+	// Returns total number of existing CURLM* handles (excluding ones created outside this class).
+	static U32 getTotalMultiHandles(void) { return sTotalMultiHandles; }
+};
+
+template<typename BUILTIN>
+CURLMcode CurlMultiHandle::setopt(CURLMoption option, BUILTIN parameter)
+{
+  return check_multi_code(curl_multi_setopt(mMultiHandle, option, parameter));
+}
+
+} // namespace AICurlPrivate
+
+#endif

indra/llmessage/aicurlthread.h

@@ -0,0 +1,128 @@
+/**
+ * @file aicurlthread.h
+ * @brief Thread safe wrapper for libcurl.
+ *
+ * Copyright (c) 2012, Aleric Inglewood.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * There are special exceptions to the terms and conditions of the GPL as
+ * it is applied to this Source Code. View the full text of the exception
+ * in the file doc/FLOSS-exception.txt in this software distribution.
+ *
+ * CHANGELOG
+ *   and additional copyright holders.
+ *
+ *   28/04/2012
+ *   Initial version, written by Aleric Inglewood @ SL
+ */
+
+#ifndef AICURLTHREAD_H
+#define AICURLTHREAD_H
+
+#include "aicurl.h"
+#include <vector>
+
+#undef AICurlPrivate
+
+namespace AICurlPrivate {
+namespace curlthread {
+
+class PollSet;
+
+// For ordering a std::set with AICurlEasyRequest objects.
+struct AICurlEasyRequestCompare {
+  bool operator()(AICurlEasyRequest const& h1, AICurlEasyRequest const& h2) { return h1.get() < h2.get(); }
+};
+
+//-----------------------------------------------------------------------------
+// MultiHandle
+
+// This class adds member functions that will only be called from the AICurlThread thread.
+// This class guarantees that all added easy handles will be removed from the multi handle
+// before the multi handle is cleaned up, as is required by libcurl.
+class MultiHandle : public CurlMultiHandle
+{
+  public:
+	MultiHandle(void);
+	~MultiHandle();
+
+	// Add/remove an easy handle to/from a multi session.
+	CURLMcode add_easy_request(AICurlEasyRequest const& easy_request);
+	CURLMcode remove_easy_request(AICurlEasyRequest const& easy_request, bool as_per_command = false);
+
+	// Reads/writes available data from a particular socket (non-blocking).
+	CURLMcode socket_action(curl_socket_t sockfd, int ev_bitmask);
+
+	// Set data to association with an internal socket.
+	CURLMcode assign(curl_socket_t sockfd, void* sockptr);
+
+	// Read multi stack informationals.
+	CURLMsg const* info_read(int* msgs_in_queue) const;
+
+  private:
+	typedef std::set<AICurlEasyRequest, AICurlEasyRequestCompare> addedEasyRequests_type;
+	addedEasyRequests_type mAddedEasyRequests;
+
+	bool mHandleAddedOrRemoved;	// Set when an easy handle was added or removed, reset in check_run_count().
+	int mPrevRunningHandles;	// The last value of mRunningHandles that check_run_count() was called with.
+	int mRunningHandles;		// The last value returned by curl_multi_socket_action.
+	long mTimeOut;				// The last time out in ms as set by the callback CURLMOPT_TIMERFUNCTION.
+
+  private:
+    static int socket_callback(CURL* easy, curl_socket_t s, int action, void* userp, void* socketp);
+    static int timer_callback(CURLM* multi, long timeout_ms, void* userp);
+
+  public:
+	// Returns the number of active easy handles as reported by the last call to curl_multi_socket_action.
+	int getRunningHandles(void) const { return mRunningHandles; }
+
+	// Returns how long to wait for socket action before calling socket_action(CURL_SOCKET_TIMEOUT, 0), in ms.
+	int getTimeOut(void) const { return mTimeOut; }
+
+	// This is called before sleeping, after calling (one or more times) socket_action.
+	void check_run_count(void);
+
+  public:
+	//-----------------------------------------------------------------------------
+	// Curl socket administration:
+
+	PollSet* mReadPollSet;
+	PollSet* mWritePollSet;
+};
+
+} // namespace curlthread
+} // namespace AICurlPrivate
+
+// Thread safe, noncopyable curl multi handle.
+// This class wraps MultiHandle for thread-safety.
+// AIThreadSafeSingleThreadDC cannot be copied, but that is OK as we don't need that (or want that);
+// this class provides a thread-local singleton (exactly one instance per thread), and because it
+// can't be copied, that guarantees that the CURLM* handle is never used concurrently, which is
+// not allowed by libcurl.
+class AICurlMultiHandle : public AIThreadSafeSingleThreadDC<AICurlPrivate::curlthread::MultiHandle>, public LLThreadLocalDataMember {
+  public:
+	static AICurlMultiHandle& getInstance(void);
+	static void destroyInstance(void);
+  private:
+	// Use getInstance().
+	AICurlMultiHandle(void) { }
+};
+
+typedef AISTAccessConst<AICurlPrivate::curlthread::MultiHandle> AICurlMultiHandle_rat;
+typedef AISTAccess<AICurlPrivate::curlthread::MultiHandle> AICurlMultiHandle_wat;
+
+#define AICurlPrivate DONTUSE_AICurlPrivate
+
+#endif

indra/llmessage/llares.cpp

@@ -28,7 +28,6 @@
 
 #include "linden_common.h"
 #include "llares.h"
-#include "llscopedvolatileaprpool.h"
 
 #include <ares_dns.h>
 #include <ares_version.h>

indra/llmessage/llassetstorage.cpp

@@ -401,7 +401,7 @@ bool LLAssetStorage::findInStaticVFSAndInvokeCallback(const LLUUID& uuid, LLAsse
 	if (user_data)
 	{
 		// The *user_data should not be passed without a callback to clean it up.
-		llassert(callback != NULL)
+		llassert(callback != NULL);
 	}
 
 	BOOL exists = mStaticVFS->getExists(uuid, type);
@@ -441,7 +441,7 @@ void LLAssetStorage::getAssetData(const LLUUID uuid, LLAssetType::EType type, LL
 	if (user_data)
 	{
 		// The *user_data should not be passed without a callback to clean it up.
-		llassert(callback != NULL)
+		llassert(callback != NULL);
 	}
 
 	if (mShutDown)

indra/llmessage/llcurl.h

@@ -1,457 +1,39 @@
-/** 
+/**
  * @file llcurl.h
- * @author Zero / Donovan
- * @date 2006-10-15
- * @brief A wrapper around libcurl.
+ * @brief Drop in replacement for old llcurl.h.
  *
- * $LicenseInfo:firstyear=2006&license=viewerlgpl$
- * Second Life Viewer Source Code
- * Copyright (C) 2010, Linden Research, Inc.
- * 
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation;
- * version 2.1 of the License only.
- * 
- * This library is distributed in the hope that it will be useful,
+ * Copyright (c) 2012, Aleric Inglewood.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- * 
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
- * 
- * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
- * $/LicenseInfo$
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * There are special exceptions to the terms and conditions of the GPL as
+ * it is applied to this Source Code. View the full text of the exception
+ * in the file doc/FLOSS-exception.txt in this software distribution.
+ *
+ * CHANGELOG
+ *   and additional copyright holders.
+ *
+ *   22/06/2012
+ *   Initial version, written by Aleric Inglewood @ SL
  */
- 
+
 #ifndef LL_LLCURL_H
 #define LL_LLCURL_H
 
-#include "linden_common.h"
+#include "aicurl.h"
 
-#include <sstream>
-#include <string>
-#include <vector>
-
-#include <boost/intrusive_ptr.hpp>
-#include <curl/curl.h> // TODO: remove dependency
-
-#include "llbuffer.h"
-#include "lliopipe.h"
-#include "llsd.h"
-#include "llthread.h"
-#include "llqueuedthread.h"
-#include "llframetimer.h"
-
-class LLMutex;
-class LLCurlThread;
-
-// For whatever reason, this is not typedef'd in curl.h
-typedef size_t (*curl_header_callback)(void *ptr, size_t size, size_t nmemb, void *stream);
-
-class LLCurl
-{
-	LOG_CLASS(LLCurl);
-	
-public:
-	class Easy;
-	class Multi;
-
-	struct TransferInfo
-	{
-		TransferInfo() : mSizeDownload(0.0), mTotalTime(0.0), mSpeedDownload(0.0) {}
-		F64 mSizeDownload;
-		F64 mTotalTime;
-		F64 mSpeedDownload;
-	};
-	
-	class Responder
-	{
-	//LOG_CLASS(Responder);
-	public:
-
-		Responder();
-		virtual ~Responder();
-
-		/**
-		 * @brief return true if the status code indicates success.
-		 */
-		static bool isGoodStatus(U32 status)
-		{
-			return((200 <= status) && (status < 300));
-		}
-		
-		virtual void errorWithContent(
-			U32 status,
-			const std::string& reason,
-			const LLSD& content);
-			//< called by completed() on bad status 
-
-		virtual void error(U32 status, const std::string& reason);
-			//< called by default error(status, reason, content)
-		
-		virtual void result(const LLSD& content);
-			//< called by completed for good status codes.
-
-		virtual void completedRaw(
-			U32 status,
-			const std::string& reason,
-			const LLChannelDescriptors& channels,
-			const LLIOPipe::buffer_ptr_t& buffer);
-			/**< Override point for clients that may want to use this
-			   class when the response is some other format besides LLSD
-			*/
-
-		virtual void completed(
-			U32 status,
-			const std::string& reason,
-			const LLSD& content);
-			/**< The default implemetnation calls
-				either:
-				* result(), or
-				* error() 
-			*/
-			
-			// Override to handle parsing of the header only.  Note: this is the only place where the contents
-			// of the header can be parsed.  In the ::completed call above only the body is contained in the LLSD.
-			virtual void completedHeader(U32 status, const std::string& reason, const LLSD& content);
-
-			// Used internally to set the url for debugging later.
-			void setURL(const std::string& url);
-
-			virtual bool followRedir() 
-			{
-				return false;
-			}
-
-	public: /* but not really -- don't touch this */
-		U32 mReferenceCount;
-
-	private:
-		std::string mURL;
-	};
-	typedef boost::intrusive_ptr<Responder>	ResponderPtr;
-
-
-	/**
-	 * @ brief Set certificate authority file used to verify HTTPS certs.
-	 */
-	static void setCAFile(const std::string& file);
-
-	/**
-	 * @ brief Set certificate authority path used to verify HTTPS certs.
-	 */
-	static void setCAPath(const std::string& path);
-
-	/**
-	 * @ brief Return human-readable string describing libcurl version.
-	 */
-	static std::string getVersionString();
-	
-	/**
-	 * @ brief Get certificate authority file used to verify HTTPS certs.
-	 */
-	static const std::string& getCAFile() { return sCAFile; }
-
-	/**
-	 * @ brief Get certificate authority path used to verify HTTPS certs.
-	 */
-	static const std::string& getCAPath() { return sCAPath; }
-
-	/**
-	 * @ brief Initialize LLCurl class
-	 */
-	static void initClass(F32 curl_reuest_timeout = 120.f, S32 max_number_handles = 256, bool multi_threaded = false);
-
-	/**
-	 * @ brief Cleanup LLCurl class
-	 */
-	static void cleanupClass();
-
-	/**
-	 * @ brief curl error code -> string
-	 */
-	static std::string strerror(CURLcode errorcode);
-	
-	// For OpenSSL callbacks
-	static std::vector<LLMutex*> sSSLMutex;
-
-	// OpenSSL callbacks
-	static void ssl_locking_callback(int mode, int type, const char *file, int line);
-	static unsigned long ssl_thread_id(void);
-
-	static LLCurlThread* getCurlThread() { return sCurlThread ;}
-
-	static CURLM* newMultiHandle() ;
-	static CURLMcode deleteMultiHandle(CURLM* handle) ;
-	static CURL*  newEasyHandle() ;
-	static void   deleteEasyHandle(CURL* handle) ;
-
-private:
-	static std::string sCAPath;
-	static std::string sCAFile;
-	static const unsigned int MAX_REDIRECTS;
-	static LLCurlThread* sCurlThread;
-
-	static LLMutex* sHandleMutexp ;
-	static S32      sTotalHandles ;
-	static S32      sMaxHandles;
-public:
-	static bool     sNotQuitting;
-	static F32      sCurlRequestTimeOut;	
-};
-
-class LLCurl::Easy
-{
-	LOG_CLASS(Easy);
-
-private:
-	Easy();
-
-public:
-	static Easy* getEasy();
-	~Easy();
-
-	CURL* getCurlHandle() const { return mCurlEasyHandle; }
-
-	void setErrorBuffer();
-	void setCA();
-
-	void setopt(CURLoption option, S32 value);
-	// These assume the setter does not free value!
-	void setopt(CURLoption option, void* value);
-	void setopt(CURLoption option, char* value);
-	// Copies the string so that it is guaranteed to stick around
-	void setoptString(CURLoption option, const std::string& value);
-
-	void slist_append(const char* str);
-	void setHeaders();
-
-	U32 report(CURLcode);
-	void getTransferInfo(LLCurl::TransferInfo* info);
-
-	void prepRequest(const std::string& url, const std::vector<std::string>& headers, LLCurl::ResponderPtr, S32 time_out = 0, bool post = false);
-
-	const char* getErrorBuffer();
-
-	std::stringstream& getInput() { return mInput; }
-	std::stringstream& getHeaderOutput() { return mHeaderOutput; }
-	LLIOPipe::buffer_ptr_t& getOutput() { return mOutput; }
-	const LLChannelDescriptors& getChannels() { return mChannels; }
-
-	void resetState();
-
-	static CURL* allocEasyHandle();
-	static void releaseEasyHandle(CURL* handle);
-
-private:
-	friend class LLCurl;
-	friend class LLCurl::Multi;
-
-	CURL*				mCurlEasyHandle;
-	struct curl_slist*	mHeaders;
-
-	std::stringstream	mRequest;
-	LLChannelDescriptors mChannels;
-	LLIOPipe::buffer_ptr_t mOutput;
-	std::stringstream	mInput;
-	std::stringstream	mHeaderOutput;
-	char				mErrorBuffer[CURL_ERROR_SIZE];
-
-	// Note: char*'s not strings since we pass pointers to curl
-	std::vector<char*>	mStrings;
-
-	LLCurl::ResponderPtr		mResponder;
-
-	static std::set<CURL*> sFreeHandles;
-	static std::set<CURL*> sActiveHandles;
-	static LLMutex*        sHandleMutexp ;
-};
-
-class LLCurl::Multi
-{
-	LOG_CLASS(Multi);
-
-	friend class LLCurlThread ;
-
-private:
-	~Multi();
-
-	void markDead() ;
-	bool doPerform();
-
-public:
-
-	typedef enum
-	{
-		STATE_READY=0,
-		STATE_PERFORMING=1,
-		STATE_COMPLETED=2
-	} ePerformState;
-
-	Multi(F32 idle_time_out = 0.f);	
-
-	LLCurl::Easy* allocEasy();
-	bool addEasy(LLCurl::Easy* easy);	
-	void removeEasy(LLCurl::Easy* easy);
-	
-	void lock() ;
-	void unlock() ;
-
-	void setState(ePerformState state) ;
-	ePerformState getState() ;
-	
-	bool isCompleted() ;
-	bool isValid() {return mCurlMultiHandle != NULL && mValid;}
-	bool isDead() {return mDead;}
-
-	bool waitToComplete() ;
-
-	S32 process();
-	
-	CURLMsg* info_read(S32* msgs_in_queue);
-
-	S32 mQueued;
-	S32 mErrorCount;
-	
-private:
-	void easyFree(LLCurl::Easy*);
-	void cleanup(bool deleted = false);
-	
-	CURLM* mCurlMultiHandle;
-
-	typedef std::set<LLCurl::Easy*> easy_active_list_t;
-	easy_active_list_t mEasyActiveList;
-	typedef std::map<CURL*, LLCurl::Easy*> easy_active_map_t;
-	easy_active_map_t mEasyActiveMap;
-	typedef std::set<LLCurl::Easy*> easy_free_list_t;
-	easy_free_list_t mEasyFreeList;
-
-	LLQueuedThread::handle_t mHandle ;
-	ePerformState mState;
-
-	BOOL mDead ;
-	BOOL mValid ;
-	LLMutex* mMutexp ;
-	LLMutex* mDeletionMutexp ;
-	LLMutex* mEasyMutexp ;
-	LLFrameTimer mIdleTimer ;
-	F32 mIdleTimeOut;
-};
-
-class LLCurlThread : public LLQueuedThread
-{
-public:
-
-	class CurlRequest : public LLQueuedThread::QueuedRequest
-	{
-	protected:
-		virtual ~CurlRequest(); // use deleteRequest()
-		
-	public:
-		CurlRequest(handle_t handle, LLCurl::Multi* multi, LLCurlThread* curl_thread);
-
-		/*virtual*/ bool processRequest();
-		/*virtual*/ void finishRequest(bool completed);
-
-	private:
-		// input
-		LLCurl::Multi* mMulti;
-		LLCurlThread*  mCurlThread;
-	};
-	friend class CurlRequest;
-
-public:
-	LLCurlThread(bool threaded = true) ;
-	virtual ~LLCurlThread() ;
-
-	S32 update(F32 max_time_ms);
-
-	void addMulti(LLCurl::Multi* multi) ;
-	void killMulti(LLCurl::Multi* multi) ;
-
-private:
-	bool doMultiPerform(LLCurl::Multi* multi) ;
-	void deleteMulti(LLCurl::Multi* multi) ;
-	void cleanupMulti(LLCurl::Multi* multi) ;
-} ;
-
-//namespace boost
-//{
-	void intrusive_ptr_add_ref(LLCurl::Responder* p);
-	void intrusive_ptr_release(LLCurl::Responder* p);
-//};
-
-
-class LLCurlRequest
-{
-public:
-	typedef std::vector<std::string> headers_t;
-	
-	LLCurlRequest();
-	~LLCurlRequest();
-
-	void get(const std::string& url, LLCurl::ResponderPtr responder);
-	bool getByteRange(const std::string& url, const headers_t& headers, S32 offset, S32 length, LLCurl::ResponderPtr responder);
-	bool post(const std::string& url, const headers_t& headers, const LLSD& data, LLCurl::ResponderPtr responder, S32 time_out = 0);
-	bool post(const std::string& url, const headers_t& headers, const std::string& data, LLCurl::ResponderPtr responder, S32 time_out = 0);
-	
-	S32  process();
-	S32  getQueued();
-
-private:
-	void addMulti();
-	LLCurl::Easy* allocEasy();
-	bool addEasy(LLCurl::Easy* easy);
-	
-private:
-	typedef std::set<LLCurl::Multi*> curlmulti_set_t;
-	curlmulti_set_t mMultiSet;
-	LLCurl::Multi* mActiveMulti;
-	S32 mActiveRequestCount;
-	BOOL mProcessing;
-};
-
-class LLCurlEasyRequest
-{
-public:
-	LLCurlEasyRequest();
-	~LLCurlEasyRequest();
-	void setopt(CURLoption option, S32 value);
-	void setoptString(CURLoption option, const std::string& value);
-	void setPost(char* postdata, S32 size);
-	void setHeaderCallback(curl_header_callback callback, void* userdata);
-	void setWriteCallback(curl_write_callback callback, void* userdata);
-	void setReadCallback(curl_read_callback callback, void* userdata);
-	void setSSLCtxCallback(curl_ssl_ctx_callback callback, void* userdata);
-	void slist_append(const char* str);
-	void sendRequest(const std::string& url);
-	void requestComplete();
-	bool getResult(CURLcode* result, LLCurl::TransferInfo* info = NULL);
-	std::string getErrorString();
-	bool isCompleted() {return mMulti->isCompleted() ;}
-	bool wait() { return mMulti->waitToComplete(); }
-	bool isValid() {return mMulti && mMulti->isValid(); }
-
-	LLCurl::Easy* getEasy() const { return mEasy; }
-
-private:
-	CURLMsg* info_read(S32* queue, LLCurl::TransferInfo* info);
-	
-private:
-	LLCurl::Multi* mMulti;
-	LLCurl::Easy* mEasy;
-	bool mRequestSent;
-	bool mResultReturned;
-};
-
-// Provide access to LLCurl free functions outside of llcurl.cpp without polluting the global namespace.
-namespace LLCurlFF
-{
-	void check_easy_code(CURLcode code);
-	void check_multi_code(CURLMcode code);
-}
+// Map interface to old LLCurl names so this can be used as a drop-in replacement.
+namespace LLCurl = AICurlInterface;
 
 #endif // LL_LLCURL_H

indra/llmessage/llhttpclient.cpp

@@ -220,17 +220,28 @@ static void request(
 	const LLSD& headers = LLSD()
     )
 {
+	if (responder)
+	{
+		// For possible debug output from within the responder.
+		responder->setURL(url);
+	}
+
 	if (!LLHTTPClient::hasPump())
 	{
-		responder->completed(U32_MAX, "No pump", LLSD());
+		responder->fatalError("No pump");
 		return;
 	}
 	LLPumpIO::chain_t chain;
 
-	LLURLRequest* req = new LLURLRequest(method, url);
-	if(!req->isValid())//failed
+	LLURLRequest* req;
+	try
 	{
-		delete req ;
+		req = new LLURLRequest(method, url);
+	}
+	catch(AICurlNoEasyHandle& error)
+	{
+		llwarns << "Failed to create LLURLRequest: " << error.what() << llendl;
+		// This is what the old LL code did: no recovery whatsoever (but also no leaks or crash).
 		return ;
 	}
 
@@ -282,11 +293,6 @@ static void request(
 		}
 	}
 
-	if (responder)
-	{
-		responder->setURL(url);
-	}
-
 	req->setCallback(new LLHTTPClientURLAdaptor(responder));
 
 	if (method == LLURLRequest::HTTP_POST  &&  gMessageSystem)
@@ -333,7 +339,7 @@ void LLHTTPClient::getByteRange(
 		std::string range = llformat("bytes=%d-%d", offset, offset+bytes-1);
 		headers["Range"] = range;
 	}
-    request(url,LLURLRequest::HTTP_GET, NULL, responder, timeout, headers);
+    request(url, LLURLRequest::HTTP_GET, NULL, responder, timeout, headers);
 }
 
 void LLHTTPClient::head(
@@ -372,12 +378,12 @@ class LLHTTPBuffer
 public:
 	LLHTTPBuffer() { }
 
-	static size_t curl_write( void *ptr, size_t size, size_t nmemb, void *user_data)
+	static size_t curl_write(char* ptr, size_t size, size_t nmemb, void* user_data)
 	{
 		LLHTTPBuffer* self = (LLHTTPBuffer*)user_data;
 		
 		size_t bytes = (size * nmemb);
-		self->mBuffer.append((char*)ptr,bytes);
+		self->mBuffer.append(ptr,bytes);
 		return nmemb;
 	}
 
@@ -428,104 +434,91 @@ static LLSD blocking_request(
 )
 {
 	lldebugs << "blockingRequest of " << url << llendl;
-	char curl_error_buffer[CURL_ERROR_SIZE] = "\0";
-	CURL* curlp = LLCurl::newEasyHandle();
-	llassert_always(curlp != NULL) ;
 
-	LLHTTPBuffer http_buffer;
-	std::string body_str;
-	
-	// other request method checks root cert first, we skip?
+	S32 http_status = 499;
+	LLSD response = LLSD::emptyMap();
 
-	// Apply configured proxy settings
-	LLProxy::getInstance()->applyProxySettings(curlp);
-	
-	// * Set curl handle options
-	curl_easy_setopt(curlp, CURLOPT_NOSIGNAL, 1);	// don't use SIGALRM for timeouts
-	curl_easy_setopt(curlp, CURLOPT_TIMEOUT, timeout);	// seconds, see warning at top of function.
-	curl_easy_setopt(curlp, CURLOPT_WRITEFUNCTION, LLHTTPBuffer::curl_write);
-	curl_easy_setopt(curlp, CURLOPT_WRITEDATA, &http_buffer);
-	curl_easy_setopt(curlp, CURLOPT_URL, url.c_str());
-	curl_easy_setopt(curlp, CURLOPT_ERRORBUFFER, curl_error_buffer);
-
-	// * Setup headers (don't forget to free them after the call!)
-	curl_slist* headers_list = NULL;
-	if (headers.isMap())
+	try
 	{
-		LLSD::map_const_iterator iter = headers.beginMap();
-		LLSD::map_const_iterator end  = headers.endMap();
-		for (; iter != end; ++iter)
+		AICurlEasyRequest easy_request(false);
+		AICurlEasyRequest_wat curlEasyRequest_w(*easy_request);
+
+		LLHTTPBuffer http_buffer;
+		std::string body_str;
+		
+		// * Set curl handle options
+		curlEasyRequest_w->setopt(CURLOPT_TIMEOUT, timeout);	// seconds, see warning at top of function.
+		curlEasyRequest_w->setWriteCallback(&LLHTTPBuffer::curl_write, &http_buffer);
+
+		// * Setup headers.
+		if (headers.isMap())
 		{
-			std::ostringstream header;
-			header << iter->first << ": " << iter->second.asString() ;
-			lldebugs << "header = " << header.str() << llendl;
-			headers_list = curl_slist_append(headers_list, header.str().c_str());
+			LLSD::map_const_iterator iter = headers.beginMap();
+			LLSD::map_const_iterator end  = headers.endMap();
+			for (; iter != end; ++iter)
+			{
+				std::ostringstream header;
+				header << iter->first << ": " << iter->second.asString() ;
+				lldebugs << "header = " << header.str() << llendl;
+				curlEasyRequest_w->addHeader(header.str().c_str());
+			}
+		}
+		
+		// * Setup specific method / "verb" for the URI (currently only GET and POST supported + poppy)
+		if (method == LLURLRequest::HTTP_GET)
+		{
+			curlEasyRequest_w->setopt(CURLOPT_HTTPGET, 1);
+		}
+		else if (method == LLURLRequest::HTTP_POST)
+		{
+			curlEasyRequest_w->setopt(CURLOPT_POST, 1);
+			//serialize to ostr then copy to str - need to because ostr ptr is unstable :(
+			std::ostringstream ostr;
+			LLSDSerialize::toXML(body, ostr);
+			body_str = ostr.str();
+			curlEasyRequest_w->setopt(CURLOPT_POSTFIELDS, body_str.c_str());
+			//copied from PHP libs, correct?
+			curlEasyRequest_w->addHeader("Content-Type: application/llsd+xml");
+
+			// copied from llurlrequest.cpp
+			// it appears that apache2.2.3 or django in etch is busted. If
+			// we do not clear the expect header, we get a 500. May be
+			// limited to django/mod_wsgi.
+			curlEasyRequest_w->addHeader("Expect:");
+		}
+		
+		// * Do the action using curl, handle results
+		lldebugs << "HTTP body: " << body_str << llendl;
+		curlEasyRequest_w->addHeader("Accept: application/llsd+xml");
+		curlEasyRequest_w->finalizeRequest(url);
+
+		S32 curl_success = curlEasyRequest_w->perform();
+		curlEasyRequest_w->getinfo(CURLINFO_RESPONSE_CODE, &http_status);
+		// if we get a non-404 and it's not a 200 OR maybe it is but you have error bits,
+		if ( http_status != 404 && (http_status != 200 || curl_success != 0) )
+		{
+			// We expect 404s, don't spam for them.
+			llwarns << "CURL REQ URL: " << url << llendl;
+			llwarns << "CURL REQ METHOD TYPE: " << method << llendl;
+			llwarns << "CURL REQ HEADERS: " << headers.asString() << llendl;
+			llwarns << "CURL REQ BODY: " << body_str << llendl;
+			llwarns << "CURL HTTP_STATUS: " << http_status << llendl;
+			llwarns << "CURL ERROR: " << curlEasyRequest_w->getErrorString() << llendl;
+			llwarns << "CURL ERROR BODY: " << http_buffer.asString() << llendl;
+			response["body"] = http_buffer.asString();
+		}
+		else
+		{
+			response["body"] = http_buffer.asLLSD();
+			lldebugs << "CURL response: " << http_buffer.asString() << llendl;
 		}
 	}
-	
-	// * Setup specific method / "verb" for the URI (currently only GET and POST supported + poppy)
-	if (method == LLURLRequest::HTTP_GET)
+	catch(AICurlNoEasyHandle const& error)
 	{
-		curl_easy_setopt(curlp, CURLOPT_HTTPGET, 1);
-	}
-	else if (method == LLURLRequest::HTTP_POST)
-	{
-		curl_easy_setopt(curlp, CURLOPT_POST, 1);
-		//serialize to ostr then copy to str - need to because ostr ptr is unstable :(
-		std::ostringstream ostr;
-		LLSDSerialize::toXML(body, ostr);
-		body_str = ostr.str();
-		curl_easy_setopt(curlp, CURLOPT_POSTFIELDS, body_str.c_str());
-		//copied from PHP libs, correct?
-		headers_list = curl_slist_append(headers_list, "Content-Type: application/llsd+xml");
-
-		// copied from llurlrequest.cpp
-		// it appears that apache2.2.3 or django in etch is busted. If
-		// we do not clear the expect header, we get a 500. May be
-		// limited to django/mod_wsgi.
-		headers_list = curl_slist_append(headers_list, "Expect:");
-	}
-	
-	// * Do the action using curl, handle results
-	lldebugs << "HTTP body: " << body_str << llendl;
-	headers_list = curl_slist_append(headers_list, "Accept: application/llsd+xml");
-	CURLcode curl_result = curl_easy_setopt(curlp, CURLOPT_HTTPHEADER, headers_list);
-	if ( curl_result != CURLE_OK )
-	{
-		llinfos << "Curl is hosed - can't add headers" << llendl;
+		response["body"] = error.what();
 	}
 
-	LLSD response = LLSD::emptyMap();
-	S32 curl_success = curl_easy_perform(curlp);
-	S32 http_status = 499;
-	curl_easy_getinfo(curlp, CURLINFO_RESPONSE_CODE, &http_status);
 	response["status"] = http_status;
-	// if we get a non-404 and it's not a 200 OR maybe it is but you have error bits,
-	if ( http_status != 404 && (http_status != 200 || curl_success != 0) )
-	{
-		// We expect 404s, don't spam for them.
-		llwarns << "CURL REQ URL: " << url << llendl;
-		llwarns << "CURL REQ METHOD TYPE: " << method << llendl;
-		llwarns << "CURL REQ HEADERS: " << headers.asString() << llendl;
-		llwarns << "CURL REQ BODY: " << body_str << llendl;
-		llwarns << "CURL HTTP_STATUS: " << http_status << llendl;
-		llwarns << "CURL ERROR: " << curl_error_buffer << llendl;
-		llwarns << "CURL ERROR BODY: " << http_buffer.asString() << llendl;
-		response["body"] = http_buffer.asString();
-	}
-	else
-	{
-		response["body"] = http_buffer.asLLSD();
-		lldebugs << "CURL response: " << http_buffer.asString() << llendl;
-	}
-	
-	if(headers_list)
-	{	// free the header list  
-		curl_slist_free_all(headers_list); 
-	}
-
-	// * Cleanup
-	LLCurl::deleteEasyHandle(curlp);
 	return response;
 }
 

indra/llmessage/llhttpclient.h

@@ -55,7 +55,9 @@ public:
 	typedef LLCurl::Responder Responder;
 	typedef LLCurl::ResponderPtr ResponderPtr;
 
-	
+	// The default actually already ignores responses.
+	class ResponderIgnore : public Responder { };
+
 	/** @name non-blocking API */
 	//@{
 	static void head(

indra/llmessage/lliopipe.cpp

@@ -76,7 +76,14 @@ LLIOPipe::~LLIOPipe()
 }
 
 //virtual 
-bool LLIOPipe::isValid() 
+bool LLIOPipe::hasExpiration(void) const
+{
+	// LLIOPipe::hasNotExpired always returns true.
+	return false;
+}
+
+//virtual 
+bool LLIOPipe::hasNotExpired(void) const
 {
 	return true ;
 }

indra/llmessage/lliopipe.h

@@ -149,7 +149,7 @@ public:
 		// The connection was lost.
 		STATUS_LOST_CONNECTION = -5,
 
-		// The totoal process time has exceeded the timeout.
+		// The total process time has exceeded the timeout.
 		STATUS_EXPIRED = -6,
 
 		// Keep track of the count of codes here.
@@ -231,7 +231,16 @@ public:
 	 */
 	virtual ~LLIOPipe();
 
-	virtual bool isValid() ;
+	/**
+	 * @brief External expiration facility.
+	 *
+	 * If hasExpiration() returns true, then we need to check hasNotExpired()
+	 * to see if the LLIOPipe is still valid. In the legacy LL code the
+	 * latter was called isValid() and was overloaded for two purposes:
+	 * either expiration or failure to initialize.
+	 */
+	virtual bool hasExpiration(void) const;
+	virtual bool hasNotExpired(void) const;
 
 protected:
 	/**

indra/llmessage/llproxy.cpp

@@ -47,23 +47,22 @@ static apr_status_t tcp_blocking_handshake(LLSocket::ptr_t handle, char * dataou
 static LLSocket::ptr_t tcp_open_channel(LLHost host); // Open a TCP channel to a given host
 static void tcp_close_channel(LLSocket::ptr_t* handle_ptr); // Close an open TCP channel
 
-LLProxy::LLProxy():
-		mHTTPProxyEnabled(false),
-		mProxyMutex(),
-		mUDPProxy(),
-		mTCPProxy(),
-		mHTTPProxy(),
+ProxyShared::ProxyShared(void):
 		mProxyType(LLPROXY_SOCKS),
-		mAuthMethodSelected(METHOD_NOAUTH),
-		mSocksUsername(),
-		mSocksPassword()
+		mAuthMethodSelected(METHOD_NOAUTH)
+{
+}
+
+LLProxy::LLProxy():
+		mHTTPProxyEnabled(false)
 {
 }
 
 LLProxy::~LLProxy()
 {
 	stopSOCKSProxy();
-	disableHTTPProxy();
+	Shared_wat shared_w(mShared);
+	disableHTTPProxy(shared_w);
 }
 
 /**
@@ -78,15 +77,18 @@ S32 LLProxy::proxyHandshake(LLHost proxy)
 {
 	S32 result;
 
+	Unshared_rat unshared_r(mUnshared);
+	Shared_rat shared_r(mShared);
+
 	/* SOCKS 5 Auth request */
 	socks_auth_request_t  socks_auth_request;
 	socks_auth_response_t socks_auth_response;
 
 	socks_auth_request.version		= SOCKS_VERSION;				// SOCKS version 5
 	socks_auth_request.num_methods	= 1;							// Sending 1 method.
-	socks_auth_request.methods		= getSelectedAuthMethod();		// Send only the selected method.
+	socks_auth_request.methods		= getSelectedAuthMethod(shared_r);		// Send only the selected method.
 
-	result = tcp_blocking_handshake(mProxyControlChannel,
+	result = tcp_blocking_handshake(unshared_r->mProxyControlChannel,
 									static_cast<char*>(static_cast<void*>(&socks_auth_request)),
 									sizeof(socks_auth_request),
 									static_cast<char*>(static_cast<void*>(&socks_auth_response)),
@@ -109,8 +111,8 @@ S32 LLProxy::proxyHandshake(LLHost proxy)
 	if (socks_auth_response.method == METHOD_PASSWORD)
 	{
 		// The server has requested a username/password combination
-		std::string socks_username(getSocksUser());
-		std::string socks_password(getSocksPwd());
+		std::string socks_username(getSocksUser(shared_r));
+		std::string socks_password(getSocksPwd(shared_r));
 		U32 request_size = socks_username.size() + socks_password.size() + 3;
 		char * password_auth = new char[request_size];
 		password_auth[0] = 0x01;
@@ -121,7 +123,7 @@ S32 LLProxy::proxyHandshake(LLHost proxy)
 
 		authmethod_password_reply_t password_reply;
 
-		result = tcp_blocking_handshake(mProxyControlChannel,
+		result = tcp_blocking_handshake(unshared_r->mProxyControlChannel,
 										password_auth,
 										request_size,
 										static_cast<char*>(static_cast<void*>(&password_reply)),
@@ -157,7 +159,7 @@ S32 LLProxy::proxyHandshake(LLHost proxy)
 	// "If the client is not in possession of the information at the time of the UDP ASSOCIATE,
 	//  the client MUST use a port number and address of all zeros. RFC 1928"
 
-	result = tcp_blocking_handshake(mProxyControlChannel,
+	result = tcp_blocking_handshake(unshared_r->mProxyControlChannel,
 									static_cast<char*>(static_cast<void*>(&connect_request)),
 									sizeof(connect_request),
 									static_cast<char*>(static_cast<void*>(&connect_reply)),
@@ -176,10 +178,14 @@ S32 LLProxy::proxyHandshake(LLHost proxy)
 		return SOCKS_UDP_FWD_NOT_GRANTED;
 	}
 
-	mUDPProxy.setPort(ntohs(connect_reply.port)); // reply port is in network byte order
-	mUDPProxy.setAddress(proxy.getAddress());
+	{
+		// Write access type and read access type are really the same, so unshared_w must be simply a reference.
+		Unshared_wat& unshared_w = unshared_r;
+		unshared_w->mUDPProxy.setPort(ntohs(connect_reply.port)); // reply port is in network byte order
+		unshared_w->mUDPProxy.setAddress(proxy.getAddress());
+	}
 	// The connection was successful. We now have the UDP port to send requests that need forwarding to.
-	LL_INFOS("Proxy") << "SOCKS 5 UDP proxy connected on " << mUDPProxy << LL_ENDL;
+	LL_INFOS("Proxy") << "SOCKS 5 UDP proxy connected on " << unshared_r->mUDPProxy << LL_ENDL;
 
 	return SOCKS_OK;
 }
@@ -197,9 +203,11 @@ S32 LLProxy::proxyHandshake(LLHost proxy)
  */
 S32 LLProxy::startSOCKSProxy(LLHost host)
 {
+	Unshared_wat unshared_w(mUnshared);
+
 	if (host.isOk())
 	{
-		mTCPProxy = host;
+		unshared_w->mTCPProxy = host;
 	}
 	else
 	{
@@ -209,13 +217,13 @@ S32 LLProxy::startSOCKSProxy(LLHost host)
 	// Close any running SOCKS connection.
 	stopSOCKSProxy();
 
-	mProxyControlChannel = tcp_open_channel(mTCPProxy);
-	if (!mProxyControlChannel)
+	unshared_w->mProxyControlChannel = tcp_open_channel(unshared_w->mTCPProxy);
+	if (!unshared_w->mProxyControlChannel)
 	{
 		return SOCKS_HOST_CONNECT_FAILED;
 	}
 
-	S32 status = proxyHandshake(mTCPProxy);
+	S32 status = proxyHandshake(unshared_w->mTCPProxy);
 
 	if (status != SOCKS_OK)
 	{
@@ -246,14 +254,16 @@ void LLProxy::stopSOCKSProxy()
 	// then we must shut down any HTTP proxy operations. But it is allowable if web
 	// proxy is being used to continue proxying HTTP.
 
-	if (LLPROXY_SOCKS == getHTTPProxyType())
+	Shared_rat shared_r(mShared);
+	if (LLPROXY_SOCKS == getHTTPProxyType(shared_r))
 	{
-		disableHTTPProxy();
+		Shared_wat shared_w(shared_r);
+		disableHTTPProxy(shared_w);
 	}
-
-	if (mProxyControlChannel)
+	Unshared_wat unshared_w(mUnshared);
+	if (unshared_w->mProxyControlChannel)
 	{
-		tcp_close_channel(&mProxyControlChannel);
+		tcp_close_channel(&unshared_w->mProxyControlChannel);
 	}
 }
 
@@ -262,9 +272,7 @@ void LLProxy::stopSOCKSProxy()
  */
 void LLProxy::setAuthNone()
 {
-	LLMutexLock lock(&mProxyMutex);
-
-	mAuthMethodSelected = METHOD_NOAUTH;
+	Shared_wat(mShared)->mAuthMethodSelected = METHOD_NOAUTH;
 }
 
 /**
@@ -288,11 +296,10 @@ bool LLProxy::setAuthPassword(const std::string &username, const std::string &pa
 		return false;
 	}
 
-	LLMutexLock lock(&mProxyMutex);
-
-	mAuthMethodSelected = METHOD_PASSWORD;
-	mSocksUsername      = username;
-	mSocksPassword      = password;
+	Shared_wat shared_w(mShared);
+	shared_w->mAuthMethodSelected = METHOD_PASSWORD;
+	shared_w->mSocksUsername      = username;
+	shared_w->mSocksPassword      = password;
 
 	return true;
 }
@@ -314,12 +321,10 @@ bool LLProxy::enableHTTPProxy(LLHost httpHost, LLHttpProxyType type)
 		return false;
 	}
 
-	LLMutexLock lock(&mProxyMutex);
-
-	mHTTPProxy        = httpHost;
-	mProxyType        = type;
-
+	Shared_wat shared_w(mShared);
 	mHTTPProxyEnabled = true;
+	shared_w->mHTTPProxy        = httpHost;
+	shared_w->mProxyType        = type;
 
 	return true;
 }
@@ -335,9 +340,8 @@ bool LLProxy::enableHTTPProxy()
 {
 	bool ok;
 
-	LLMutexLock lock(&mProxyMutex);
-
-	ok = (mHTTPProxy.isOk());
+	Shared_rat shared_r(mShared);
+	ok = (shared_r->mHTTPProxy.isOk());
 	if (ok)
 	{
 		mHTTPProxyEnabled = true;
@@ -346,54 +350,6 @@ bool LLProxy::enableHTTPProxy()
 	return ok;
 }
 
-/**
- * @brief Disable the HTTP proxy.
- */
-void LLProxy::disableHTTPProxy()
-{
-	LLMutexLock lock(&mProxyMutex);
-
-	mHTTPProxyEnabled = false;
-}
-
-/**
- * @brief Get the currently selected HTTP proxy type
- */
-LLHttpProxyType LLProxy::getHTTPProxyType() const
-{
-	LLMutexLock lock(&mProxyMutex);
-	return mProxyType;
-}
-
-/**
- * @brief Get the SOCKS 5 password.
- */
-std::string LLProxy::getSocksPwd() const
-{
-	LLMutexLock lock(&mProxyMutex);
-	return mSocksPassword;
-}
-
-/**
- * @brief Get the SOCKS 5 username.
- */
-std::string LLProxy::getSocksUser() const
-{
-	LLMutexLock lock(&mProxyMutex);
-	return mSocksUsername;
-}
-
-/**
- * @brief Get the currently selected SOCKS 5 authentication method.
- *
- * @return Returns either none or password.
- */
-LLSocks5AuthType LLProxy::getSelectedAuthMethod() const
-{
-	LLMutexLock lock(&mProxyMutex);
-	return mAuthMethodSelected;
-}
-
 /**
  * @brief Stop the LLProxy and make certain that any APR pools and classes are deleted before terminating APR.
  *
@@ -406,57 +362,6 @@ void LLProxy::cleanupClass()
 	deleteSingleton();
 }
 
-void LLProxy::applyProxySettings(LLCurlEasyRequest* handle)
-{
-	applyProxySettings(handle->getEasy());
-}
-
-void LLProxy::applyProxySettings(LLCurl::Easy* handle)
-{
-	applyProxySettings(handle->getCurlHandle());
-}
-
-/**
- * @brief Apply proxy settings to a CuRL request if an HTTP proxy is enabled.
- *
- * This method has been designed to be safe to call from
- * any thread in the viewer.  This allows requests in the
- * texture fetch thread to be aware of the proxy settings.
- * When the HTTP proxy is enabled, the proxy mutex will
- * be locked every time this method is called.
- *
- * @param handle A pointer to a valid CURL request, before it has been performed.
- */
-void LLProxy::applyProxySettings(CURL* handle)
-{
-	// Do a faster unlocked check to see if we are supposed to proxy.
-	if (mHTTPProxyEnabled)
-	{
-		// We think we should proxy, lock the proxy mutex.
-		LLMutexLock lock(&mProxyMutex);
-		// Now test again to verify that the proxy wasn't disabled between the first check and the lock.
-		if (mHTTPProxyEnabled)
-		{
-			LLCurlFF::check_easy_code(curl_easy_setopt(handle, CURLOPT_PROXY, mHTTPProxy.getIPString().c_str()));
-			LLCurlFF::check_easy_code(curl_easy_setopt(handle, CURLOPT_PROXYPORT, mHTTPProxy.getPort()));
-
-			if (mProxyType == LLPROXY_SOCKS)
-			{
-				LLCurlFF::check_easy_code(curl_easy_setopt(handle, CURLOPT_PROXYTYPE, CURLPROXY_SOCKS5));
-				if (mAuthMethodSelected == METHOD_PASSWORD)
-				{
-					std::string auth_string = mSocksUsername + ":" + mSocksPassword;
-					LLCurlFF::check_easy_code(curl_easy_setopt(handle, CURLOPT_PROXYUSERPWD, auth_string.c_str()));
-				}
-			}
-			else
-			{
-				LLCurlFF::check_easy_code(curl_easy_setopt(handle, CURLOPT_PROXYTYPE, CURLPROXY_HTTP));
-			}
-		}
-	}
-}
-
 /**
  * @brief Send one TCP packet and receive one in return.
  *

indra/llmessage/llproxy.h

@@ -33,6 +33,7 @@
 #include "llmemory.h"
 #include "llsingleton.h"
 #include "llthread.h"
+#include "aithreadsafe.h"
 #include <string>
 
 // SOCKS error codes returned from the StartProxy method
@@ -206,41 +207,92 @@ enum LLSocks5AuthType
  * The implementation of HTTP proxying is handled by libcurl. LLProxy
  * is responsible for managing the HTTP proxy options and provides a
  * thread-safe method to apply those options to a curl request
- * (LLProxy::applyProxySettings()). This method is overloaded
- * to accommodate the various abstraction libcurl layers that exist
- * throughout the viewer (LLCurlEasyRequest, LLCurl::Easy, and CURL).
- *
- * If you are working with LLCurl or LLCurlEasyRequest objects,
- * the configured proxy settings will be applied in the constructors
- * of those request handles.  If you are working with CURL objects
- * directly, you will need to pass the handle of the request to
- * applyProxySettings() before issuing the request.
+ * (LLProxy::applyProxySettings()).
  *
  * To ensure thread safety, all LLProxy members that relate to the HTTP
  * proxy require the LLProxyMutex to be locked before accessing.
  */
+
+struct ProxyUnshared
+{
+	/*###########################################################################################
+	MEMBERS READ AND WRITTEN ONLY IN THE MAIN THREAD.
+	###########################################################################################*/
+
+	// UDP proxy address and port
+	LLHost mUDPProxy;
+
+	// TCP proxy control channel address and port
+	LLHost mTCPProxy;
+
+	// socket handle to proxy TCP control channel
+	LLSocket::ptr_t mProxyControlChannel;
+
+	/*###########################################################################################
+	END OF UNSHARED MEMBERS
+	###########################################################################################*/
+};
+
+struct ProxyShared
+{
+	ProxyShared(void);
+
+	/*###########################################################################################
+	MEMBERS WRITTEN IN MAIN THREAD AND READ IN ANY THREAD.
+	###########################################################################################*/
+
+	// HTTP proxy address and port
+	LLHost mHTTPProxy;
+
+	// Currently selected HTTP proxy type. Can be web or SOCKS.
+	LLHttpProxyType mProxyType;
+
+	// SOCKS 5 selected authentication method.
+	LLSocks5AuthType mAuthMethodSelected;
+
+	// SOCKS 5 username
+	std::string mSocksUsername;
+	// SOCKS 5 password
+	std::string mSocksPassword;
+
+	/*###########################################################################################
+	END OF SHARED MEMBERS
+	###########################################################################################*/
+};
+
 class LLProxy: public LLSingleton<LLProxy>
 {
 	LOG_CLASS(LLProxy);
+
 public:
+	typedef AISTAccessConst<ProxyUnshared> Unshared_crat;		// Constant Read Access Type for Unshared (cannot be converted to write access).
+	typedef AISTAccess<ProxyUnshared> Unshared_rat;				// Read Access Type for Unshared (same as write access type, since we don't lock at all).
+	typedef AISTAccess<ProxyUnshared> Unshared_wat;				// Write Access Type, for Unshared.
+	typedef AIReadAccessConst<ProxyShared> Shared_crat;			// Constant Read Access Type for Shared (cannot be converted to write access).
+	typedef AIReadAccess<ProxyShared> Shared_rat;				// Read Access Type for Shared.
+	typedef AIWriteAccess<ProxyShared> Shared_wat;				// Write Access Type for Shared.
+
 	/*###########################################################################################
-	METHODS THAT DO NOT LOCK mProxyMutex!
+	Public methods that only access variables not shared between threads.
 	###########################################################################################*/
 	// Constructor, cannot have parameters due to LLSingleton parent class. Call from main thread only.
 	LLProxy();
 
-	// Static check for enabled status for UDP packets. Call from main thread only.
-	static bool isSOCKSProxyEnabled() { return sUDPProxyEnabled; }
+	// Static check for enabled status for UDP packets. Called from main thread only.
+	static bool isSOCKSProxyEnabled(void) { llassert(is_main_thread()); return sUDPProxyEnabled; }
 
-	// Get the UDP proxy address and port. Call from main thread only.
-	LLHost getUDPProxy() const { return mUDPProxy; }
+	// Get the UDP proxy address and port. Called from main thread only.
+	LLHost getUDPProxy(void) const { return Unshared_crat(mUnshared)->mUDPProxy; }
 
 	/*###########################################################################################
-	END OF NON-LOCKING METHODS
+	End of methods that only access variables not shared between threads.
 	###########################################################################################*/
 
+	// Return true if there is a good chance that the HTTP proxy is currently enabled.
+	bool HTTPProxyEnabled(void) const { return mHTTPProxyEnabled; }
+
 	/*###########################################################################################
-	METHODS THAT LOCK mProxyMutex! DO NOT CALL WHILE mProxyMutex IS LOCKED!
+	Public methods that access variables shared between threads.
 	###########################################################################################*/
 	// Destructor, closes open connections. Do not call directly, use cleanupClass().
 	~LLProxy();
@@ -251,9 +303,7 @@ public:
 
 	// Apply the current proxy settings to a curl request. Doesn't do anything if mHTTPProxyEnabled is false.
 	// Safe to call from any thread.
-	void applyProxySettings(CURL* handle);
-	void applyProxySettings(LLCurl::Easy* handle);
-	void applyProxySettings(LLCurlEasyRequest* handle);
+	void applyProxySettings(AICurlEasyRequest_wat const& curlEasyRequest_w);
 
 	// Start a connection to the SOCKS 5 proxy. Call from main thread only.
 	S32 startSOCKSProxy(LLHost host);
@@ -273,30 +323,37 @@ public:
 	bool enableHTTPProxy();
 
 	// Stop proxying HTTP packets. Call from main thread only.
-	void disableHTTPProxy();
+	// Note that this needs shared_w to be passed because we want the shared members to be locked when this is reset to false.
+	void disableHTTPProxy(Shared_wat const& shared_w) { mHTTPProxyEnabled = false; }
+	void disableHTTPProxy(void) { disableHTTPProxy(Shared_wat(mShared)); }
+
+	// Get the currently selected HTTP proxy address and port
+	LLHost const& getHTTPProxy(Shared_crat const& shared_r) const { return shared_r->mHTTPProxy; }
+
+	// Get the currently selected HTTP proxy type
+	LLHttpProxyType getHTTPProxyType(Shared_crat const& shared_r) const { return shared_r->mProxyType; }
+
+	// Get the currently selected auth method.
+	LLSocks5AuthType getSelectedAuthMethod(Shared_crat const& shared_r) const { return shared_r->mAuthMethodSelected; }
+
+	// SOCKS 5 username and password accessors.
+	std::string getSocksUser(Shared_crat const& shared_r) const { return shared_r->mSocksUsername; }
+	std::string getSocksPwd(Shared_crat const& shared_r) const { return shared_r->mSocksPassword; }
 
 	/*###########################################################################################
-	END OF LOCKING METHODS
+	End of methods that access variables shared between threads.
 	###########################################################################################*/
+
 private:
 	/*###########################################################################################
-	METHODS THAT LOCK mProxyMutex! DO NOT CALL WHILE mProxyMutex IS LOCKED!
+	Private methods that access variables shared between threads.
 	###########################################################################################*/
 
 	// Perform a SOCKS 5 authentication and UDP association with the proxy server.
 	S32 proxyHandshake(LLHost proxy);
 
-	// Get the currently selected auth method.
-	LLSocks5AuthType getSelectedAuthMethod() const;
-
-	// Get the currently selected HTTP proxy type
-	LLHttpProxyType getHTTPProxyType() const;
-
-	std::string getSocksPwd() const;
-	std::string getSocksUser() const;
-
 	/*###########################################################################################
-	END OF LOCKING METHODS
+	End of methods that access variables shared between threads.
 	###########################################################################################*/
 
 private:
@@ -304,49 +361,16 @@ private:
 	// Instead use enableHTTPProxy() and disableHTTPProxy() instead.
 	mutable LLAtomic32<bool> mHTTPProxyEnabled;
 
-	// Mutex to protect shared members in non-main thread calls to applyProxySettings().
-	mutable LLMutex mProxyMutex;
-
-	/*###########################################################################################
-	MEMBERS READ AND WRITTEN ONLY IN THE MAIN THREAD. DO NOT SHARE!
-	###########################################################################################*/
-
 	// Is the UDP proxy enabled?
 	static bool sUDPProxyEnabled;
 
-	// UDP proxy address and port
-	LLHost mUDPProxy;
-	// TCP proxy control channel address and port
-	LLHost mTCPProxy;
+	AIThreadSafeSingleThreadDC<ProxyUnshared> mUnshared;
+	AIThreadSafeDC<ProxyShared> mShared;
 
-	// socket handle to proxy TCP control channel
-	LLSocket::ptr_t mProxyControlChannel;
-
-	/*###########################################################################################
-	END OF UNSHARED MEMBERS
-	###########################################################################################*/
-
-	/*###########################################################################################
-	MEMBERS WRITTEN IN MAIN THREAD AND READ IN ANY THREAD. ONLY READ OR WRITE AFTER LOCKING mProxyMutex!
-	###########################################################################################*/
-
-	// HTTP proxy address and port
-	LLHost mHTTPProxy;
-
-	// Currently selected HTTP proxy type. Can be web or socks.
-	LLHttpProxyType mProxyType;
-
-	// SOCKS 5 selected authentication method.
-	LLSocks5AuthType mAuthMethodSelected;
-
-	// SOCKS 5 username
-	std::string mSocksUsername;
-	// SOCKS 5 password
-	std::string mSocksPassword;
-
-	/*###########################################################################################
-	END OF SHARED MEMBERS
-	###########################################################################################*/
+public:
+	// For thread-safe read access. Use the _crat access types with these.
+	AIThreadSafeSingleThreadDC<ProxyUnshared> const& unshared_lockobj(void) const { return mUnshared; }
+	AIThreadSafeDC<ProxyShared> const& shared_lockobj(void) const { return mShared; }
 };
 
 #endif

indra/llmessage/llpumpio.cpp

@@ -198,19 +198,17 @@ LLPumpIO::~LLPumpIO()
 	}
 }
 
-bool LLPumpIO::addChain(const chain_t& chain, F32 timeout, bool has_curl_request)
+bool LLPumpIO::addChain(chain_t const& chain, F32 timeout)
 {
 	LLMemType m1(LLMemType::MTYPE_IO_PUMP);
-	if(chain.empty()) return false;
 
-#if LL_THREADS_APR
-	LLScopedLock lock(mChainsMutex);
-#endif
+	chain_t::const_iterator it = chain.begin();
+	chain_t::const_iterator const end = chain.end();
+	if (it == end) return false;
+
 	LLChainInfo info;
-	info.mHasCurlRequest = has_curl_request;
 	info.setTimeoutSeconds(timeout);
 	info.mData = LLIOPipe::buffer_ptr_t(new LLBufferArray);
-	info.mData->setThreaded(has_curl_request);
 	LLLinkInfo link;
 #if LL_DEBUG_PIPE_TYPE_IN_PUMP
 	lldebugs << "LLPumpIO::addChain() " << chain[0] << " '"
@@ -218,14 +216,17 @@ bool LLPumpIO::addChain(const chain_t& chain, F32 timeout, bool has_curl_request
 #else
 	lldebugs << "LLPumpIO::addChain() " << chain[0] <<llendl;
 #endif
-	chain_t::const_iterator it = chain.begin();
-	chain_t::const_iterator end = chain.end();
 	for(; it != end; ++it)
 	{
+		info.mHasExpiration = info.mHasExpiration || (*it)->hasExpiration();
 		link.mPipe = (*it);
 		link.mChannels = info.mData->nextChannel();
 		info.mChainLinks.push_back(link);
 	}
+
+#if LL_THREADS_APR
+	LLScopedLock lock(mChainsMutex);
+#endif
 	mPendingChains.push_back(info);
 	return true;
 }
@@ -242,11 +243,10 @@ bool LLPumpIO::addChain(
 	// description, we need to have that description matched to a
 	// particular buffer.
 	if(!data) return false;
-	if(links.empty()) return false;
+	links_t::const_iterator link = links.begin();
+	links_t::const_iterator const end = links.end();
+	if (link == end) return false;
 
-#if LL_THREADS_APR
-	LLScopedLock lock(mChainsMutex);
-#endif
 #if LL_DEBUG_PIPE_TYPE_IN_PUMP
 	lldebugs << "LLPumpIO::addChain() " << links[0].mPipe << " '"
 		<< typeid(*(links[0].mPipe)).name() << "'" << llendl;
@@ -258,6 +258,17 @@ bool LLPumpIO::addChain(
 	info.mChainLinks = links;
 	info.mData = data;
 	info.mContext = context;
+	for (; link != end; ++link)
+	{
+		if (link->mPipe->hasExpiration())
+		{
+			info.mHasExpiration = true;
+			break;
+		}
+	}
+#if LL_THREADS_APR
+	LLScopedLock lock(mChainsMutex);
+#endif
 	mPendingChains.push_back(info);
 	return true;
 }
@@ -1086,14 +1097,14 @@ void LLPumpIO::processChain(LLChainInfo& chain)
 
 bool LLPumpIO::isChainExpired(LLChainInfo& chain)
 {
-	if(!chain.mHasCurlRequest)
+	if(!chain.mHasExpiration)
 	{
 		return false ;
 	}
 
 	for(links_t::iterator iter = chain.mChainLinks.begin(); iter != chain.mChainLinks.end(); ++iter)
 	{
-		if(!(*iter).mPipe->isValid())
+		if(!(*iter).mPipe->hasNotExpired())
 		{
 			return true ;
 		}
@@ -1106,6 +1117,8 @@ bool LLPumpIO::handleChainError(
 	LLChainInfo& chain,
 	LLIOPipe::EStatus error)
 {
+	DoutEntering(dc::notice, "LLPumpIO::handleChainError(" << (void*)&chain << ", " << LLIOPipe::lookupStatusString(error) << ")");
+
 	LLMemType m1(LLMemType::MTYPE_IO_PUMP);
 	links_t::reverse_iterator rit;
 	if(chain.mHead == chain.mChainLinks.end())
@@ -1168,7 +1181,7 @@ LLPumpIO::LLChainInfo::LLChainInfo() :
 	mInit(false),
 	mLock(0),
 	mEOS(false),
-	mHasCurlRequest(false),
+	mHasExpiration(false),
 	mDescriptorsPool(new LLAPRPool(LLThread::tldata().mRootPool))
 {
 	LLMemType m1(LLMemType::MTYPE_IO_PUMP);
@@ -1180,9 +1193,7 @@ void LLPumpIO::LLChainInfo::setTimeoutSeconds(F32 timeout)
 	LLMemType m1(LLMemType::MTYPE_IO_PUMP);
 	if(timeout > 0.0f)
 	{
-		mTimer.start();
-		mTimer.reset();
-		mTimer.setTimerExpirySec(timeout);
+		mTimer.start(timeout);
 	}
 	else
 	{

indra/llmessage/llpumpio.h

@@ -100,10 +100,9 @@ public:
 	 * @param chain The pipes for the chain
 	 * @param timeout The number of seconds in the future to
 	 * expire. Pass in 0.0f to never expire.
-	 * @param has_curl_request The chain contains LLURLRequest if true.
 	 * @return Returns true if anything was added to the pump.
 	 */
-	bool addChain(const chain_t& chain, F32 timeout, bool has_curl_request = false);
+	bool addChain(const chain_t& chain, F32 timeout);
 	
 	/** 
 	 * @brief Struct to associate a pipe with it's buffer io indexes.
@@ -347,7 +346,7 @@ protected:
 		// basic member data
 		bool mInit;
 		bool mEOS;
-		bool mHasCurlRequest;
+		bool mHasExpiration;
 		S32 mLock;
 		LLFrameTimer mTimer;
 		links_t::iterator mHead;

indra/llmessage/llsdmessage.cpp

@@ -151,11 +151,11 @@ bool LLSDMessage::ResponderAdapter::listener(const LLSD& payload, bool success)
 {
     if (success)
     {
-        mResponder->result(payload);
+        mResponder->pubResult(payload);
     }
     else
     {
-        mResponder->errorWithContent(payload["status"].asInteger(), payload["reason"], payload["content"]);
+        mResponder->pubErrorWithContent(payload["status"].asInteger(), payload["reason"], payload["content"]);
     }
 
     /*---------------- MUST BE LAST STATEMENT BEFORE RETURN ----------------*/

indra/llmessage/llsdrpcclient.cpp

@@ -1,255 +0,0 @@
-/** 
- * @file llsdrpcclient.cpp
- * @author Phoenix
- * @date 2005-11-05
- * @brief Implementation of the llsd client classes.
- *
- * $LicenseInfo:firstyear=2005&license=viewerlgpl$
- * Second Life Viewer Source Code
- * Copyright (C) 2010, Linden Research, Inc.
- * 
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation;
- * version 2.1 of the License only.
- * 
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- * 
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
- * 
- * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
- * $/LicenseInfo$
- */
-
-#include "linden_common.h"
-#include "llsdrpcclient.h"
-
-#include "llbufferstream.h"
-#include "llfasttimer.h"
-#include "llfiltersd2xmlrpc.h"
-#include "llmemtype.h"
-#include "llpumpio.h"
-#include "llsd.h"
-#include "llsdserialize.h"
-#include "llurlrequest.h"
-
-/**
- * String constants
- */
-static std::string LLSDRPC_RESPONSE_NAME("response");
-static std::string LLSDRPC_FAULT_NAME("fault");
-
-/** 
- * LLSDRPCResponse
- */
-LLSDRPCResponse::LLSDRPCResponse() :
-	mIsError(false),
-	mIsFault(false)
-{
-	LLMemType m1(LLMemType::MTYPE_IO_SD_CLIENT);
-}
-
-// virtual
-LLSDRPCResponse::~LLSDRPCResponse()
-{
-	LLMemType m1(LLMemType::MTYPE_IO_SD_CLIENT);
-}
-
-bool LLSDRPCResponse::extractResponse(const LLSD& sd)
-{
-	LLMemType m1(LLMemType::MTYPE_IO_SD_CLIENT);
-	bool rv = true;
-	if(sd.has(LLSDRPC_RESPONSE_NAME))
-	{
-		mReturnValue = sd[LLSDRPC_RESPONSE_NAME];
-		mIsFault = false;
-	}
-	else if(sd.has(LLSDRPC_FAULT_NAME))
-	{
-		mReturnValue = sd[LLSDRPC_FAULT_NAME];
-		mIsFault = true;
-	}
-	else
-	{
-		mReturnValue.clear();
-		mIsError = true;
-		rv = false;
-	}
-	return rv;
-}
-
-static LLFastTimer::DeclareTimer FTM_SDRPC_RESPONSE("SDRPC Response");
-
-// virtual
-LLIOPipe::EStatus LLSDRPCResponse::process_impl(
-	const LLChannelDescriptors& channels,
-	buffer_ptr_t& buffer,
-	bool& eos,
-	LLSD& context,
-	LLPumpIO* pump)
-{
-	LLFastTimer t(FTM_SDRPC_RESPONSE);
-	PUMP_DEBUG;
-	LLMemType m1(LLMemType::MTYPE_IO_SD_CLIENT);
-	if(mIsError)
-	{
-		error(pump);
-	}
-	else if(mIsFault)
-	{
-		fault(pump);
-	}
-	else
-	{
-		response(pump);
-	}
-	PUMP_DEBUG;
-	return STATUS_DONE;
-}
-
-/** 
- * LLSDRPCClient
- */
-
-LLSDRPCClient::LLSDRPCClient() :
-	mState(STATE_NONE),
-	mQueue(EPBQ_PROCESS)
-{
-	LLMemType m1(LLMemType::MTYPE_IO_SD_CLIENT);
-}
-
-// virtual
-LLSDRPCClient::~LLSDRPCClient()
-{
-	LLMemType m1(LLMemType::MTYPE_IO_SD_CLIENT);
-}
-
-bool LLSDRPCClient::call(
-	const std::string& uri,
-	const std::string& method,
-	const LLSD& parameter,
-	LLSDRPCResponse* response,
-	EPassBackQueue queue)
-{
-	LLMemType m1(LLMemType::MTYPE_IO_SD_CLIENT);
-	//llinfos << "RPC: " << uri << "." << method << "(" << *parameter << ")"
-	//		<< llendl;
-	if(method.empty() || !response)
-	{
-		return false;
-	}
-	mState = STATE_READY;
-	mURI.assign(uri);
-	std::stringstream req;
-	req << LLSDRPC_REQUEST_HEADER_1 << method
-		<< LLSDRPC_REQUEST_HEADER_2;
-	LLSDSerialize::toNotation(parameter, req);
-	req << LLSDRPC_REQUEST_FOOTER;
-	mRequest = req.str();
-	mQueue = queue;
-	mResponse = response;
-	return true;
-}
-
-bool LLSDRPCClient::call(
-	const std::string& uri,
-	const std::string& method,
-	const std::string& parameter,
-	LLSDRPCResponse* response,
-	EPassBackQueue queue)
-{
-	LLMemType m1(LLMemType::MTYPE_IO_SD_CLIENT);
-	//llinfos << "RPC: " << uri << "." << method << "(" << parameter << ")"
-	//		<< llendl;
-	if(method.empty() || parameter.empty() || !response)
-	{
-		return false;
-	}
-	mState = STATE_READY;
-	mURI.assign(uri);
-	std::stringstream req;
-	req << LLSDRPC_REQUEST_HEADER_1 << method
-		<< LLSDRPC_REQUEST_HEADER_2 << parameter
-		<< LLSDRPC_REQUEST_FOOTER;
-	mRequest = req.str();
-	mQueue = queue;
-	mResponse = response;
-	return true;
-}
-
-static LLFastTimer::DeclareTimer FTM_PROCESS_SDRPC_CLIENT("SDRPC Client");
-
-// virtual
-LLIOPipe::EStatus LLSDRPCClient::process_impl(
-	const LLChannelDescriptors& channels,
-	buffer_ptr_t& buffer,
-	bool& eos,
-	LLSD& context,
-	LLPumpIO* pump)
-{
-	LLFastTimer t(FTM_PROCESS_SDRPC_CLIENT);
-	PUMP_DEBUG;
-	LLMemType m1(LLMemType::MTYPE_IO_SD_CLIENT);
-	if((STATE_NONE == mState) || (!pump))
-	{
-		// You should have called the call() method already.
-		return STATUS_PRECONDITION_NOT_MET;
-	}
-	EStatus rv = STATUS_DONE;
-	switch(mState)
-	{
-	case STATE_READY:
-	{
-		PUMP_DEBUG;
-//		lldebugs << "LLSDRPCClient::process_impl STATE_READY" << llendl;
-		buffer->append(
-			channels.out(),
-			(U8*)mRequest.c_str(),
-			mRequest.length());
-		context[CONTEXT_DEST_URI_SD_LABEL] = mURI;
-		mState = STATE_WAITING_FOR_RESPONSE;
-		break;
-	}
-	case STATE_WAITING_FOR_RESPONSE:
-	{
-		PUMP_DEBUG;
-		// The input channel has the sd response in it.
-		//lldebugs << "LLSDRPCClient::process_impl STATE_WAITING_FOR_RESPONSE"
-		//		 << llendl;
-		LLBufferStream resp(channels, buffer.get());
-		LLSD sd;
-		LLSDSerialize::fromNotation(sd, resp, buffer->count(channels.in()));
-		LLSDRPCResponse* response = (LLSDRPCResponse*)mResponse.get();
-		if (!response)
-		{
-			mState = STATE_DONE;
-			break;
-		}
-		response->extractResponse(sd);
-		if(EPBQ_PROCESS == mQueue)
-		{
-			LLPumpIO::chain_t chain;
-			chain.push_back(mResponse);
-			pump->addChain(chain, DEFAULT_CHAIN_EXPIRY_SECS);
-		}
-		else
-		{
-			pump->respond(mResponse.get());
-		}
-		mState = STATE_DONE;
-		break;
-	}
-	case STATE_DONE:
-	default:
-		PUMP_DEBUG;
-		llinfos << "invalid state to process" << llendl;
-		rv = STATUS_ERROR;
-		break;
-	}
-	return rv;
-}

indra/llmessage/llsdrpcclient.h

@@ -1,323 +0,0 @@
-/** 
- * @file llsdrpcclient.h
- * @author Phoenix
- * @date 2005-11-05
- * @brief Implementation and helpers for structure data RPC clients.
- *
- * $LicenseInfo:firstyear=2005&license=viewerlgpl$
- * Second Life Viewer Source Code
- * Copyright (C) 2010, Linden Research, Inc.
- * 
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation;
- * version 2.1 of the License only.
- * 
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- * 
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
- * 
- * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
- * $/LicenseInfo$
- */
-
-#ifndef LL_LLSDRPCCLIENT_H
-#define LL_LLSDRPCCLIENT_H
-
-/** 
- * This file declares classes to encapsulate a basic structured data
- * remote procedure client.
- */
-
-#include "llchainio.h"
-#include "llfiltersd2xmlrpc.h"
-#include "lliopipe.h"
-#include "llurlrequest.h"
-
-/** 
- * @class LLSDRPCClientResponse
- * @brief Abstract base class to represent a response from an SD server.
- *
- * This is used as a base class for callbacks generated from an
- * structured data remote procedure call. The
- * <code>extractResponse</code> method will deal with the llsdrpc method
- * call overhead, and keep track of what to call during the next call
- * into <code>process</code>. If you use this as a base class, you
- * need to implement <code>response</code>, <code>fault</code>, and
- * <code>error</code> to do something useful. When in those methods,
- * you can parse and utilize the mReturnValue member data.
- */
-class LLSDRPCResponse : public LLIOPipe
-{
-public:
-	LLSDRPCResponse();
-	virtual ~LLSDRPCResponse();
-
-	/** 
-	 * @brief This method extracts the response out of the sd passed in
-	 *
-	 * Any appropriate data found in the sd passed in will be
-	 * extracted and managed by this object - not copied or cloned. It
-	 * will still be up to the caller to delete the pointer passed in.
-	 * @param sd The raw structured data response from the remote server.
-	 * @return Returns true if this was able to parse the structured data.
-	 */
-	bool extractResponse(const LLSD& sd);
-
-protected:
-	/** 
-	 * @brief Method called when the response is ready.
-	 */
-	virtual bool response(LLPumpIO* pump) = 0;
-
-	/** 
-	 * @brief Method called when a fault is generated by the remote server.
-	 */
-	virtual bool fault(LLPumpIO* pump) = 0;
-
-	/** 
-	 * @brief Method called when there was an error
-	 */
-	virtual bool error(LLPumpIO* pump) = 0;
-
-protected:
-	/* @name LLIOPipe virtual implementations
-	 */
-	//@{
-	/** 
-	 * @brief Process the data in buffer
-	 */
-	virtual EStatus process_impl(
-		const LLChannelDescriptors& channels,
-		buffer_ptr_t& buffer,
-		bool& eos,
-		LLSD& context,
-		LLPumpIO* pump);
-	//@}
-	
-protected:
-	LLSD mReturnValue;
-	bool mIsError;
-	bool mIsFault;
-};
-
-/** 
- * @class LLSDRPCClient
- * @brief Client class for a structured data remote procedure call.
- *
- * This class helps deal with making structured data calls to a remote
- * server. You can visualize the calls as:
- * <code>
- * response = uri.method(parameter)
- * </code>
- * where you pass in everything to <code>call</code> and this class
- * takes care of the rest of the details.
- * In typical usage, you will derive a class from this class and
- * provide an API more useful for the specific application at
- * hand. For example, if you were writing a service to send an instant
- * message, you could create an API for it to send the messsage, and
- * that class would do the work of translating it into the method and
- * parameter, find the destination, and invoke <code>call</call> with
- * a useful implementation of LLSDRPCResponse passed in to handle the
- * response from the network.
- */
-class LLSDRPCClient : public LLIOPipe
-{
-public:
-	LLSDRPCClient();
-	virtual ~LLSDRPCClient();
-
-	/** 
-	 * @brief Enumeration for tracking which queue to process the
-	 * response.
-	 */
-	enum EPassBackQueue
-	{
-		EPBQ_PROCESS,
-		EPBQ_CALLBACK,
-	};
-
-	/** 
-	 * @brief Call a method on a remote LLSDRPCServer
-	 *
-	 * @param uri The remote object to call, eg,
-	 * http://localhost/usher. If you are using a factory with a fixed
-	 * url, the uri passed in will probably be ignored.
-	 * @param method The method to call on the remote object
-	 * @param parameter The parameter to pass into the remote
-	 * object. It is up to the caller to delete the value passed in.
-	 * @param response The object which gets the response.
-	 * @param queue Specifies to call the response on the process or
-	 * callback queue.
-	 * @return Returns true if this object will be able to make the RPC call.
-	 */
-	bool call(
-		const std::string& uri,
-		const std::string& method,
-		const LLSD& parameter,
-		LLSDRPCResponse* response,
-		EPassBackQueue queue);
-
-	/** 
-	 * @brief Call a method on a remote LLSDRPCServer
-	 *
-	 * @param uri The remote object to call, eg,
-	 * http://localhost/usher. If you are using a factory with a fixed
-	 * url, the uri passed in will probably be ignored.
-	 * @param method The method to call on the remote object
-	 * @param parameter The seriailized parameter to pass into the
-	 * remote object.
-	 * @param response The object which gets the response.
-	 * @param queue Specifies to call the response on the process or
-	 * callback queue.
-	 * @return Returns true if this object will be able to make the RPC call.
-	 */
-	bool call(
-		const std::string& uri,
-		const std::string& method,
-		const std::string& parameter,
-		LLSDRPCResponse* response,
-		EPassBackQueue queue);
-
-protected:
-	/** 
-	 * @brief Enumeration for tracking client state.
-	 */
-	enum EState
-	{
-		STATE_NONE,
-		STATE_READY,
-		STATE_WAITING_FOR_RESPONSE,
-		STATE_DONE
-	};
-	
-	/* @name LLIOPipe virtual implementations
-	 */
-	//@{
-	/** 
-	 * @brief Process the data in buffer
-	 */
-	virtual EStatus process_impl(
-		const LLChannelDescriptors& channels,
-		buffer_ptr_t& buffer,
-		bool& eos,
-		LLSD& context,
-		LLPumpIO* pump);
-	//@}
-
-protected:
-	EState mState;
-	std::string mURI;
-	std::string mRequest;
-	EPassBackQueue mQueue;
-	LLIOPipe::ptr_t mResponse;
-};
-
-/** 
- * @class LLSDRPCClientFactory
- * @brief Basic implementation for making an SD RPC client factory
- *
- * This class eases construction of a basic sd rpc client. Here is an
- * example of it's use:
- * <code>
- *  class LLUsefulService : public LLService { ... }
- *  LLService::registerCreator(
- *    "useful",
- *    LLService::creator_t(new LLSDRPCClientFactory<LLUsefulService>))
- * </code>
- */
-template<class Client>
-class LLSDRPCClientFactory : public LLChainIOFactory
-{
-public:
-	LLSDRPCClientFactory() {}
-	LLSDRPCClientFactory(const std::string& fixed_url) : mURL(fixed_url) {}
-	virtual bool build(LLPumpIO::chain_t& chain, LLSD context) const
-	{
-		lldebugs << "LLSDRPCClientFactory::build" << llendl;
-		LLURLRequest* http(new LLURLRequest(LLURLRequest::HTTP_POST));
-		if(!http->isValid())
-		{
-			llwarns << "Creating LLURLRequest failed." << llendl ;
-			delete http;
-			return false;
-		}
-
-		LLIOPipe::ptr_t service(new Client);
-		chain.push_back(service);		
-		LLIOPipe::ptr_t http_pipe(http);
-		http->addHeader("Content-Type: text/llsd");
-		if(mURL.empty())
-		{
-			chain.push_back(LLIOPipe::ptr_t(new LLContextURLExtractor(http)));
-		}
-		else
-		{
-			http->setURL(mURL);
-		}
-		chain.push_back(http_pipe);
-		chain.push_back(service);
-		return true;
-	}
-protected:
-	std::string mURL;
-};
-
-/** 
- * @class LLXMLSDRPCClientFactory
- * @brief Basic implementation for making an XMLRPC to SD RPC client factory
- *
- * This class eases construction of a basic sd rpc client which uses
- * xmlrpc as a serialization grammar. Here is an example of it's use:
- * <code>
- *  class LLUsefulService : public LLService { ... }
- *  LLService::registerCreator(
- *    "useful",
- *    LLService::creator_t(new LLXMLSDRPCClientFactory<LLUsefulService>))
- * </code>
- */
-template<class Client>
-class LLXMLSDRPCClientFactory : public LLChainIOFactory
-{
-public:
-	LLXMLSDRPCClientFactory() {}
-	LLXMLSDRPCClientFactory(const std::string& fixed_url) : mURL(fixed_url) {}
-	virtual bool build(LLPumpIO::chain_t& chain, LLSD context) const
-	{
-		lldebugs << "LLXMLSDRPCClientFactory::build" << llendl;
-
-		LLURLRequest* http(new LLURLRequest(LLURLRequest::HTTP_POST));
-		if(!http->isValid())
-		{
-			llwarns << "Creating LLURLRequest failed." << llendl ;
-			delete http;
-			return false ;
-		}
-		LLIOPipe::ptr_t service(new Client);
-		chain.push_back(service);		
-		LLIOPipe::ptr_t http_pipe(http);
-		http->addHeader("Content-Type: text/xml");
-		if(mURL.empty())
-		{
-			chain.push_back(LLIOPipe::ptr_t(new LLContextURLExtractor(http)));
-		}
-		else
-		{
-			http->setURL(mURL);
-		}
-		chain.push_back(LLIOPipe::ptr_t(new LLFilterSD2XMLRPCRequest(NULL)));
-		chain.push_back(http_pipe);
-		chain.push_back(LLIOPipe::ptr_t(new LLFilterXMLRPCResponse2LLSD));
-		chain.push_back(service);
-		return true;
-	}
-protected:
-	std::string mURL;
-};
-
-#endif // LL_LLSDRPCCLIENT_H

indra/llmessage/llsdrpcserver.cpp

@@ -1,347 +0,0 @@
-/** 
- * @file llsdrpcserver.cpp
- * @author Phoenix
- * @date 2005-10-11
- * @brief Implementation of the LLSDRPCServer and related classes.
- *
- * $LicenseInfo:firstyear=2005&license=viewerlgpl$
- * Second Life Viewer Source Code
- * Copyright (C) 2010, Linden Research, Inc.
- * 
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation;
- * version 2.1 of the License only.
- * 
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- * 
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
- * 
- * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
- * $/LicenseInfo$
- */
-
-#include "linden_common.h"
-#include "llsdrpcserver.h"
-
-#include "llbuffer.h"
-#include "llbufferstream.h"
-#include "llfasttimer.h"
-#include "llmemtype.h"
-#include "llpumpio.h"
-#include "llsdserialize.h"
-#include "llstl.h"
-
-static const char FAULT_PART_1[] = "{'fault':{'code':i";
-static const char FAULT_PART_2[] = ", 'description':'";
-static const char FAULT_PART_3[] = "'}}";
-
-static const char RESPONSE_PART_1[] = "{'response':";
-static const char RESPONSE_PART_2[] = "}";
-
-static const S32 FAULT_GENERIC = 1000;
-static const S32 FAULT_METHOD_NOT_FOUND = 1001;
-
-static const std::string LLSDRPC_METHOD_SD_NAME("method");
-static const std::string LLSDRPC_PARAMETER_SD_NAME("parameter");
-
-
-/**
- * LLSDRPCServer
- */
-LLSDRPCServer::LLSDRPCServer() :
-	mState(LLSDRPCServer::STATE_NONE),
-	mPump(NULL),
-	mLock(0)
-{
-	LLMemType m1(LLMemType::MTYPE_IO_SD_SERVER);
-}
-
-LLSDRPCServer::~LLSDRPCServer()
-{
-	LLMemType m1(LLMemType::MTYPE_IO_SD_SERVER);
-	std::for_each(
-		mMethods.begin(),
-		mMethods.end(),
-		llcompose1(
-			DeletePointerFunctor<LLSDRPCMethodCallBase>(),
-			llselect2nd<method_map_t::value_type>()));
-	std::for_each(
-		mCallbackMethods.begin(),
-		mCallbackMethods.end(),
-		llcompose1(
-			DeletePointerFunctor<LLSDRPCMethodCallBase>(),
-			llselect2nd<method_map_t::value_type>()));
-}
-
-
-// virtual
-ESDRPCSStatus LLSDRPCServer::deferredResponse(
-        const LLChannelDescriptors& channels,
-	LLBufferArray* data) {
-    // subclass should provide a sane implementation
-    return ESDRPCS_DONE;
-}
-
-void LLSDRPCServer::clearLock()
-{
-	if(mLock && mPump)
-	{
-		mPump->clearLock(mLock);
-		mPump = NULL;
-		mLock = 0;
-	}
-}
-
-static LLFastTimer::DeclareTimer FTM_PROCESS_SDRPC_SERVER("SDRPC Server");
-
-// virtual
-LLIOPipe::EStatus LLSDRPCServer::process_impl(
-	const LLChannelDescriptors& channels,
-	buffer_ptr_t& buffer,
-	bool& eos,
-	LLSD& context,
-	LLPumpIO* pump)
-{
-	LLFastTimer t(FTM_PROCESS_SDRPC_SERVER);
-	PUMP_DEBUG;
-	LLMemType m1(LLMemType::MTYPE_IO_SD_SERVER);
-//	lldebugs << "LLSDRPCServer::process_impl" << llendl;
-	// Once we have all the data, We need to read the sd on
-	// the the in channel, and respond on  the out channel
-	if(!eos) return STATUS_BREAK;
-	if(!pump || !buffer) return STATUS_PRECONDITION_NOT_MET;
-
-	std::string method_name;
-	LLIOPipe::EStatus status = STATUS_DONE;
-
-	switch(mState)
-	{
-	case STATE_DEFERRED:
-		PUMP_DEBUG;
-		if(ESDRPCS_DONE != deferredResponse(channels, buffer.get()))
-		{
-			buildFault(
-				channels,
-				buffer.get(),
-				FAULT_GENERIC,
-				"deferred response failed.");
-		}
-		mState = STATE_DONE;
-		return STATUS_DONE;
-
-	case STATE_DONE:
-//		lldebugs << "STATE_DONE" << llendl;
-		break;
-	case STATE_CALLBACK:
-//		lldebugs << "STATE_CALLBACK" << llendl;
-		PUMP_DEBUG;
-		method_name = mRequest[LLSDRPC_METHOD_SD_NAME].asString();
-		if(!method_name.empty() && mRequest.has(LLSDRPC_PARAMETER_SD_NAME))
-		{
-			if(ESDRPCS_DONE != callbackMethod(
-				   method_name,
-				   mRequest[LLSDRPC_PARAMETER_SD_NAME],
-				   channels,
-				   buffer.get()))
-			{
-				buildFault(
-					channels,
-					buffer.get(),
-					FAULT_GENERIC,
-					"Callback method call failed.");
-			}
-		}
-		else
-		{
-			// this should never happen, since we should not be in
-			// this state unless we originally found a method and
-			// params during the first call to process.
-			buildFault(
-				channels,
-				buffer.get(),
-				FAULT_GENERIC,
-				"Invalid LLSDRPC sever state - callback without method.");
-		}
-		pump->clearLock(mLock);
-		mLock = 0;
-		mState = STATE_DONE;
-		break;
-	case STATE_NONE:
-//		lldebugs << "STATE_NONE" << llendl;
-	default:
-	{
-		// First time we got here - process the SD request, and call
-		// the method.
-		PUMP_DEBUG;
-		LLBufferStream istr(channels, buffer.get());
-		mRequest.clear();
-		LLSDSerialize::fromNotation(
-			mRequest,
-			istr,
-			buffer->count(channels.in()));
-
-		// { 'method':'...', 'parameter': ... }
-		method_name = mRequest[LLSDRPC_METHOD_SD_NAME].asString();
-		if(!method_name.empty() && mRequest.has(LLSDRPC_PARAMETER_SD_NAME))
-		{
-			ESDRPCSStatus rv = callMethod(
-				method_name,
-				mRequest[LLSDRPC_PARAMETER_SD_NAME],
-				channels,
-				buffer.get());
-			switch(rv)
-			{
-			case ESDRPCS_DEFERRED:
-				mPump = pump;
-				mLock = pump->setLock();
-				mState = STATE_DEFERRED;
-				status = STATUS_BREAK;
-				break;
-
-			case ESDRPCS_CALLBACK:
-			{
-				mState = STATE_CALLBACK;
-				LLPumpIO::LLLinkInfo link;
-				link.mPipe = LLIOPipe::ptr_t(this);
-				link.mChannels = channels;
-				LLPumpIO::links_t links;
-				links.push_back(link);
-				pump->respond(links, buffer, context);
-				mLock = pump->setLock();
-				status = STATUS_BREAK;
-				break;
-			}
-			case ESDRPCS_DONE:
-				mState = STATE_DONE;
-				break;
-			case ESDRPCS_ERROR:
-			default:
-				buildFault(
-					channels,
-					buffer.get(),
-					FAULT_GENERIC,
-					"Method call failed.");
-				break;
-			}
-		}
-		else
-		{
-			// send a fault
-			buildFault(
-				channels,
-				buffer.get(),
-				FAULT_GENERIC,
-				"Unable to find method and parameter in request.");
-		}
-		break;
-	}
-	}
-
-	PUMP_DEBUG;
-	return status;
-}
-
-// virtual
-ESDRPCSStatus LLSDRPCServer::callMethod(
-	const std::string& method,
-	const LLSD& params,
-	const LLChannelDescriptors& channels,
-	LLBufferArray* response)
-{
-	LLMemType m1(LLMemType::MTYPE_IO_SD_SERVER);
-	// Try to find the method in the method table.
-	ESDRPCSStatus rv = ESDRPCS_DONE;
-	method_map_t::iterator it = mMethods.find(method);
-	if(it != mMethods.end())
-	{
-		rv = (*it).second->call(params, channels, response);
-	}
-	else
-	{
-		it = mCallbackMethods.find(method);
-		if(it == mCallbackMethods.end())
-		{
-			// method not found.
-			std::ostringstream message;
-			message << "rpc server unable to find method: " << method;
-			buildFault(
-				channels,
-				response,
-				FAULT_METHOD_NOT_FOUND,
-				message.str());
-		}
-		else
-		{
-			// we found it in the callback methods - tell the process
-			// to coordinate calling on the pump callback.
-			return ESDRPCS_CALLBACK;
-		}
-	}
-	return rv;
-}
-
-// virtual
-ESDRPCSStatus LLSDRPCServer::callbackMethod(
-	const std::string& method,
-	const LLSD& params,
-	const LLChannelDescriptors& channels,
-	LLBufferArray* response)
-{
-	LLMemType m1(LLMemType::MTYPE_IO_SD_SERVER);
-	// Try to find the method in the callback method table.
-	ESDRPCSStatus rv = ESDRPCS_DONE;
-	method_map_t::iterator it = mCallbackMethods.find(method);
-	if(it != mCallbackMethods.end())
-	{
-		rv = (*it).second->call(params, channels, response);
-	}
-	else
-	{
-		std::ostringstream message;
-		message << "pcserver unable to find callback method: " << method;
-		buildFault(
-			channels,
-			response,
-			FAULT_METHOD_NOT_FOUND,
-			message.str());
-	}
-	return rv;
-}
-
-// static
-void LLSDRPCServer::buildFault(
-	const LLChannelDescriptors& channels,
-	LLBufferArray* data,
-	S32 code,
-	const std::string& msg)
-{
-	LLMemType m1(LLMemType::MTYPE_IO_SD_SERVER);
-	LLBufferStream ostr(channels, data);
-	ostr << FAULT_PART_1 << code << FAULT_PART_2 << msg << FAULT_PART_3;
-	llinfos << "LLSDRPCServer::buildFault: " << code << ", " << msg << llendl;
-}
-
-// static
-void LLSDRPCServer::buildResponse(
-	const LLChannelDescriptors& channels,
-	LLBufferArray* data,
-	const LLSD& response)
-{
-	LLMemType m1(LLMemType::MTYPE_IO_SD_SERVER);
-	LLBufferStream ostr(channels, data);
-	ostr << RESPONSE_PART_1;
-	LLSDSerialize::toNotation(response, ostr);
-	ostr << RESPONSE_PART_2;
-#if LL_DEBUG
-	std::ostringstream debug_ostr;
-	debug_ostr << "LLSDRPCServer::buildResponse: ";
-	LLSDSerialize::toNotation(response, debug_ostr);
-	llinfos << debug_ostr.str() << llendl;
-#endif
-}

indra/llmessage/llsdrpcserver.h

@@ -1,360 +0,0 @@
-/** 
- * @file llsdrpcserver.h
- * @author Phoenix
- * @date 2005-10-11
- * @brief Declaration of the structured data remote procedure call server.
- *
- * $LicenseInfo:firstyear=2005&license=viewerlgpl$
- * Second Life Viewer Source Code
- * Copyright (C) 2010, Linden Research, Inc.
- * 
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation;
- * version 2.1 of the License only.
- * 
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- * 
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
- * 
- * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
- * $/LicenseInfo$
- */
-
-#ifndef LL_LLSDRPCSERVER_H
-#define LL_LLSDRPCSERVER_H
-
-/** 
- * I've set this up to be pretty easy to use when you want to make a
- * structured data rpc server which responds to methods by
- * name. Derive a class from the LLSDRPCServer, and during
- * construction (or initialization if you have the luxury) map method
- * names to pointers to member functions. This will look a lot like:
- *
- * <code>
- *  class LLMessageAgents : public LLSDRPCServer {<br>
- *  public:<br>
- *    typedef LLSDRPCServer<LLUsher> mem_fn_t;<br>
- *    LLMessageAgents() {<br>
- *      mMethods["message"] = new mem_fn_t(this, &LLMessageAgents::rpc_IM);<br>
- *      mMethods["alert"] = new mem_fn_t(this, &LLMessageAgents::rpc_Alrt);<br>
- *    }<br>
- *  protected:<br>
- *    rpc_IM(const LLSD& params,
- *		const LLChannelDescriptors& channels,
- *		LLBufferArray* data)
- *		{...}<br>
- *    rpc_Alert(const LLSD& params,
- *		const LLChannelDescriptors& channels,
- *		LLBufferArray* data)
- *		{...}<br>
- *  };<br>
- * </code>
- *
- * The params are an array where each element in the array is a single
- * parameter in the call.
- *
- * It is up to you to pack a valid serialized llsd response into the
- * data object passed into the method, but you can use the helper
- * methods below to help.
- */
-
-#include <map>
-#include "lliopipe.h"
-#include "lliohttpserver.h"
-#include "llfiltersd2xmlrpc.h"
-
-class LLSD;
-
-/** 
- * @brief Enumeration for specifying server method call status. This
- * enumeration controls how the server class will manage the pump
- * process/callback mechanism.
- */
-enum ESDRPCSStatus
-{
- 	// The call went ok, but the response is not yet ready. The
- 	// method will arrange for the clearLock() call to be made at
- 	// a later date, after which, once the chain is being pumped
-	// again, deferredResponse() will be called to gather the result
- 	ESDRPCS_DEFERRED,
-
-	// The LLSDRPCServer would like to handle the method on the
-	// callback queue of the pump.
-	ESDRPCS_CALLBACK,
-
-	// The method call finished and generated output.
-	ESDRPCS_DONE,
-
-	// Method failed for some unspecified reason - you should avoid
-	// this. A generic fault will be sent to the output.
-	ESDRPCS_ERROR,
-
-	ESDRPCS_COUNT,
-};
-
-/** 
- * @class LLSDRPCMethodCallBase
- * @brief Base class for calling a member function in an sd rpcserver
- * implementation.
- */
-class LLSDRPCMethodCallBase
-{
-public:
-	LLSDRPCMethodCallBase() {}
-	virtual ~LLSDRPCMethodCallBase() {}
-
-	virtual ESDRPCSStatus call(
-		const LLSD& params,
-		const LLChannelDescriptors& channels,
-		LLBufferArray* response) = 0;
-protected:
-};
-
-/** 
- * @class LLSDRPCMethodCall
- * @brief Class which implements member function calls.
- */
-template<class Server>
-class LLSDRPCMethodCall : public LLSDRPCMethodCallBase
-{
-public:
-	typedef ESDRPCSStatus (Server::*mem_fn)(
-		const LLSD& params,
-		const LLChannelDescriptors& channels,
-		LLBufferArray* data);
-	LLSDRPCMethodCall(Server* s, mem_fn fn) :
-		mServer(s),
-		mMemFn(fn)
-	{
-	}
-	virtual ~LLSDRPCMethodCall() {}
-	virtual ESDRPCSStatus call(
-		const LLSD& params,
-		const LLChannelDescriptors& channels,
-		LLBufferArray* data)
-	{
-		return (*mServer.*mMemFn)(params, channels, data);
-	}
-
-protected:
-	Server* mServer;
-	mem_fn mMemFn;
-	//bool (Server::*mMemFn)(const LLSD& params, LLBufferArray& data);
-};
-
-
-/** 
- * @class LLSDRPCServer
- * @brief Basic implementation of a structure data rpc server
- *
- * The rpc server is also designed to appropriately straddle the pump
- * <code>process()</code> and <code>callback()</code> to specify which
- * thread you want to work on when handling a method call. The
- * <code>mMethods</code> methods are called from
- * <code>process()</code>, while the <code>mCallbackMethods</code> are
- * called when a pump is in a <code>callback()</code> cycle.
- */
-class LLSDRPCServer : public LLIOPipe
-{
-public:
-	LLSDRPCServer();
-	virtual ~LLSDRPCServer();
-
-	/**
-	 * enumeration for generic fault codes
-	 */
-	enum
-	{
-		FAULT_BAD_REQUEST = 2000,
-		FAULT_NO_RESPONSE = 2001,
-	};
-
-	/** 
-	 * @brief Call this method to return an rpc fault.
-	 *
-	 * @param channel The channel for output on the data buffer
-	 * @param data buffer which will recieve the final output 
-	 * @param code The fault code 
-	 * @param msg The fault message 
-	 */
-	static void buildFault(
-		const LLChannelDescriptors& channels,
-		LLBufferArray* data,
-		S32 code,
-		const std::string& msg);
-
-	/** 
-	 * @brief Call this method to build an rpc response.
-	 *
-	 * @param channel The channel for output on the data buffer
-	 * @param data buffer which will recieve the final output 
-	 * @param response The return value from the method call
-	 */
-	static void buildResponse(
-		const LLChannelDescriptors& channels,
-		LLBufferArray* data,
-		const LLSD& response);
-
-protected:
-	/* @name LLIOPipe virtual implementations
-	 */
-	//@{
-	/** 
-	 * @brief Process the data in buffer
-	 */
-	virtual EStatus process_impl(
-		const LLChannelDescriptors& channels,
-		buffer_ptr_t& buffer,
-		bool& eos,
-		LLSD& context,
-		LLPumpIO* pump);
-	//@}
-
-protected:
-
-	/** 
-	 * @brief Enumeration to track the state of the rpc server instance
-	 */
-	enum EState
-	{
-		STATE_NONE,
-		STATE_CALLBACK,
-		STATE_DEFERRED,
-		STATE_DONE
-	};
-
-	/** 
-	 * @brief This method is called when an http post comes in.
-	 *
-	 * The default behavior is to look at the method name, look up the
-	 * method in the method table, and call it. If the method is not
-	 * found, this function will build a fault response.  You can
-	 * implement your own version of this function if you want to hard
-	 * wire some behavior or optimize things a bit.
-	 * @param method The method name being called
-	 * @param params The parameters
-	 * @param channel The channel for output on the data buffer
-	 * @param data The http data
-	 * @return Returns the status of the method call, done/deferred/etc
-	 */
-	virtual ESDRPCSStatus callMethod(
-		const std::string& method,
-		const LLSD& params,
-		const LLChannelDescriptors& channels,
-		LLBufferArray* data);
-
-	/** 
-	 * @brief This method is called when a pump callback is processed.
-	 *
-	 * The default behavior is to look at the method name, look up the
-	 * method in the callback method table, and call it. If the method
-	 * is not found, this function will build a fault response.  You
-	 * can implement your own version of this function if you want to
-	 * hard wire some behavior or optimize things a bit.
-	 * @param method The method name being called
-	 * @param params The parameters
-	 * @param channel The channel for output on the data buffer
-	 * @param data The http data
-	 * @return Returns the status of the method call, done/deferred/etc
-	 */
-	virtual ESDRPCSStatus callbackMethod(
-		const std::string& method,
-		const LLSD& params,
-		const LLChannelDescriptors& channels,
-		LLBufferArray* data);
-
-	/**
-	 * @brief Called after a deferred service is unlocked
-	 *
-	 * If a method returns ESDRPCS_DEFERRED, then the service chain
-	 * will be locked and not processed until some other system calls
-	 * clearLock() on the service instance again.  At that point,
-	 * once the pump starts processing the chain again, this method
-	 * will be called so the service can output the final result
-	 * into the buffers.
-	 */
-	virtual ESDRPCSStatus deferredResponse(
-		const LLChannelDescriptors& channels,
-		LLBufferArray* data);
-
-	// donovan put this public here 7/27/06
-public:
-	/**
-	 * @brief unlock a service that as ESDRPCS_DEFERRED
-	 */
-	void clearLock();
-
-protected:
-	EState mState;
-	LLSD mRequest;
-	LLPumpIO* mPump;
-	S32 mLock;
-	typedef std::map<std::string, LLSDRPCMethodCallBase*> method_map_t;
-	method_map_t mMethods;
-	method_map_t mCallbackMethods;
-};
-
-/** 
- * @name Helper Templates for making LLHTTPNodes
- *
- * These templates help in creating nodes for handing a service from
- * either SDRPC or XMLRPC, given a single implementation of LLSDRPCServer.
- *
- * To use it:
- * \code
- *  class LLUsefulServer : public LLSDRPCServer { ... }
- *
- *  LLHTTPNode& root = LLCreateHTTPWireServer(...);
- *  root.addNode("llsdrpc/useful", new LLSDRPCNode<LLUsefulServer>);
- *  root.addNode("xmlrpc/useful", new LLXMLRPCNode<LLUsefulServer>);
- * \endcode
- */
-//@{
-
-template<class Server>
-class LLSDRPCServerFactory : public LLChainIOFactory
-{
-public:
-	virtual bool build(LLPumpIO::chain_t& chain, LLSD context) const
-	{
-		lldebugs << "LLXMLSDRPCServerFactory::build" << llendl;
-		chain.push_back(LLIOPipe::ptr_t(new Server));
-		return true;
-	}
-};
-
-template<class Server>
-class LLSDRPCNode : public LLHTTPNodeForFactory<
-								LLSDRPCServerFactory<Server> >
-{
-};
-
-template<class Server>
-class LLXMLRPCServerFactory : public LLChainIOFactory
-{
-public:
-	virtual bool build(LLPumpIO::chain_t& chain, LLSD context) const
-	{
-		lldebugs << "LLXMLSDRPCServerFactory::build" << llendl;
-		chain.push_back(LLIOPipe::ptr_t(new LLFilterXMLRPCRequest2LLSD));
-		chain.push_back(LLIOPipe::ptr_t(new Server));
-		chain.push_back(LLIOPipe::ptr_t(new LLFilterSD2XMLRPCResponse));
-		return true;
-	}
-};
-
-template<class Server>
-class LLXMLRPCNode : public LLHTTPNodeForFactory<
-					 			LLXMLRPCServerFactory<Server> >
-{
-};
-
-//@}
-
-#endif // LL_LLSDRPCSERVER_H

indra/llmessage/llurlrequest.cpp

@@ -29,6 +29,10 @@
 #include "linden_common.h"
 #include "llurlrequest.h"
 
+#ifdef CWDEBUG
+#include <libcwd/buf2str.h>
+#endif
+
 #include <algorithm>
 #include <openssl/x509_vfy.h>
 #include <openssl/ssl.h>
@@ -48,13 +52,10 @@ static const U32 HTTP_STATUS_PIPE_ERROR = 499;
 /**
  * String constants
  */
-const std::string CONTEXT_DEST_URI_SD_LABEL("dest_uri");
 const std::string CONTEXT_TRANSFERED_BYTES("transfered_bytes");
 
 
-static size_t headerCallback(void* data, size_t size, size_t nmemb, void* user);
-
-
+static size_t headerCallback(char* data, size_t size, size_t nmemb, void* user);
 
 /**
  * class LLURLRequestDetail
@@ -65,7 +66,7 @@ public:
 	LLURLRequestDetail();
 	~LLURLRequestDetail();
 	std::string mURL;
-	LLCurlEasyRequest* mCurlRequest;
+	AICurlEasyRequest mCurlEasyRequest;
 	LLIOPipe::buffer_ptr_t mResponseBuffer;
 	LLChannelDescriptors mChannels;
 	U8* mLastRead;
@@ -76,36 +77,28 @@ public:
 };
 
 LLURLRequestDetail::LLURLRequestDetail() :
-	mCurlRequest(NULL),
+	mCurlEasyRequest(false),
 	mLastRead(NULL),
 	mBodyLimit(0),
 	mByteAccumulator(0),
 	mIsBodyLimitSet(false),
     mSSLVerifyCallback(NULL)
 {
-	LLMemType m1(LLMemType::MTYPE_IO_URL_REQUEST);
-	mCurlRequest = new LLCurlEasyRequest();
-	
-	if(!mCurlRequest->isValid()) //failed.
-	{
-		delete mCurlRequest ;
-		mCurlRequest = NULL ;
-	}
 }
 
 LLURLRequestDetail::~LLURLRequestDetail()
 {
-	LLMemType m1(LLMemType::MTYPE_IO_URL_REQUEST);
-	delete mCurlRequest;
 	mLastRead = NULL;
 }
 
 void LLURLRequest::setSSLVerifyCallback(SSLCertVerifyCallback callback, void *param)
 {
+	LLMemType m1(LLMemType::MTYPE_IO_URL_REQUEST);
 	mDetail->mSSLVerifyCallback = callback;
-	mDetail->mCurlRequest->setSSLCtxCallback(LLURLRequest::_sslCtxCallback, (void *)this);
-	mDetail->mCurlRequest->setopt(CURLOPT_SSL_VERIFYPEER, true);
-	mDetail->mCurlRequest->setopt(CURLOPT_SSL_VERIFYHOST, 2);	
+	AICurlEasyRequest_wat curlEasyRequest_w(*mDetail->mCurlEasyRequest);
+	curlEasyRequest_w->setSSLCtxCallback(LLURLRequest::_sslCtxCallback, (void *)this);
+	curlEasyRequest_w->setopt(CURLOPT_SSL_VERIFYPEER, true);
+	curlEasyRequest_w->setopt(CURLOPT_SSL_VERIFYHOST, 2);	
 }
 
 
@@ -159,6 +152,7 @@ LLURLRequest::LLURLRequest(LLURLRequest::ERequestAction action) :
 	mAction(action)
 {
 	LLMemType m1(LLMemType::MTYPE_IO_URL_REQUEST);
+	// This might throw AICurlNoEasyHandle.
 	initialize();
 }
 
@@ -168,6 +162,7 @@ LLURLRequest::LLURLRequest(
 	mAction(action)
 {
 	LLMemType m1(LLMemType::MTYPE_IO_URL_REQUEST);
+	// This might throw AICurlNoEasyHandle.
 	initialize();
 	setURL(url);
 }
@@ -175,13 +170,16 @@ LLURLRequest::LLURLRequest(
 LLURLRequest::~LLURLRequest()
 {
 	LLMemType m1(LLMemType::MTYPE_IO_URL_REQUEST);
+	{
+		AICurlEasyRequest_wat curl_easy_request_w(*mDetail->mCurlEasyRequest);
+		curl_easy_request_w->revokeCallbacks();
+		curl_easy_request_w->send_events_to(NULL);
+	}
 	delete mDetail;
-	mDetail = NULL ;
 }
 
 void LLURLRequest::setURL(const std::string& url)
 {
-	LLMemType m1(LLMemType::MTYPE_IO_URL_REQUEST);
 	mDetail->mURL = url;
 }
 
@@ -193,7 +191,8 @@ std::string LLURLRequest::getURL() const
 void LLURLRequest::addHeader(const char* header)
 {
 	LLMemType m1(LLMemType::MTYPE_IO_URL_REQUEST);
-	mDetail->mCurlRequest->slist_append(header);
+	AICurlEasyRequest_wat curlEasyRequest_w(*mDetail->mCurlEasyRequest);
+	curlEasyRequest_w->addHeader(header);
 }
 
 void LLURLRequest::setBodyLimit(U32 size)
@@ -206,7 +205,8 @@ void LLURLRequest::setCallback(LLURLRequestComplete* callback)
 {
 	LLMemType m1(LLMemType::MTYPE_IO_URL_REQUEST);
 	mCompletionCallback = callback;
-	mDetail->mCurlRequest->setHeaderCallback(&headerCallback, (void*)callback);
+	AICurlEasyRequest_wat curlEasyRequest_w(*mDetail->mCurlEasyRequest);
+	curlEasyRequest_w->setHeaderCallback(&headerCallback, (void*)callback);
 }
 
 // Added to mitigate the effect of libcurl looking
@@ -242,30 +242,39 @@ void LLURLRequest::useProxy(bool use_proxy)
 
     lldebugs << "use_proxy = " << (use_proxy?'Y':'N') << ", env_proxy = \"" << env_proxy << "\"" << llendl;
 
-    if (use_proxy)
-    {
-		mDetail->mCurlRequest->setoptString(CURLOPT_PROXY, env_proxy);
-    }
-    else
-    {
-        mDetail->mCurlRequest->setoptString(CURLOPT_PROXY, "");
-    }
+	AICurlEasyRequest_wat curlEasyRequest_w(*mDetail->mCurlEasyRequest);
+	curlEasyRequest_w->setoptString(CURLOPT_PROXY, use_proxy ? env_proxy : std::string(""));
 }
 
 void LLURLRequest::useProxy(const std::string &proxy)
 {
-    mDetail->mCurlRequest->setoptString(CURLOPT_PROXY, proxy);
+	AICurlEasyRequest_wat curlEasyRequest_w(*mDetail->mCurlEasyRequest);
+    curlEasyRequest_w->setoptString(CURLOPT_PROXY, proxy);
 }
 
 void LLURLRequest::allowCookies()
 {
-	mDetail->mCurlRequest->setoptString(CURLOPT_COOKIEFILE, "");
+	AICurlEasyRequest_wat curlEasyRequest_w(*mDetail->mCurlEasyRequest);
+	curlEasyRequest_w->setoptString(CURLOPT_COOKIEFILE, "");
 }
 
 //virtual 
-bool LLURLRequest::isValid() 
+bool LLURLRequest::hasExpiration(void) const
 {
-	return mDetail->mCurlRequest && mDetail->mCurlRequest->isValid(); 
+	// Currently, this ALWAYS returns false -- because only AICurlEasyRequestStateMachine uses buffered
+	// AICurlEasyRequest objects, and LLURLRequest uses (unbuffered) AICurlEasyRequest directly, which
+	// have no expiration facility.
+	return mDetail->mCurlEasyRequest.isBuffered();
+}
+
+//virtual 
+bool LLURLRequest::hasNotExpired(void) const
+{
+	if (!mDetail->mCurlEasyRequest.isBuffered())
+	  return true;
+	AICurlEasyRequest_wat buffered_easy_request_w(*mDetail->mCurlEasyRequest);
+	AICurlResponderBuffer_wat buffer_w(*mDetail->mCurlEasyRequest);
+	return buffer_w->isValid();
 }
 
 // virtual
@@ -273,10 +282,24 @@ LLIOPipe::EStatus LLURLRequest::handleError(
 	LLIOPipe::EStatus status,
 	LLPumpIO* pump)
 {
+	DoutEntering(dc::curl, "LLURLRequest::handleError(" << LLIOPipe::lookupStatusString(status) << ", " << (void*)pump << ")");
 	LLMemType m1(LLMemType::MTYPE_IO_URL_REQUEST);
-	
-	if(!isValid())
+
+	if (LL_LIKELY(!mDetail->mCurlEasyRequest.isBuffered()))	// Currently always true.
 	{
+		// The last reference will be deleted when the pump that this chain belongs to
+		// is removed from the running chains vector, upon returning from this function.
+		// This keeps the CurlEasyRequest object alive until the curl thread cleanly removed it.
+		Dout(dc::curl, "Calling mDetail->mCurlEasyRequest.removeRequest()");
+		mDetail->mCurlEasyRequest.removeRequest();
+	}
+	else if (!hasNotExpired())
+	{
+		// The buffered version has it's own time out handling, and that already expired,
+		// so we can ignore the expiration of this timer (currently never happens).
+		// I left it here because it's what LL did (in the form if (!isValid() ...),
+		// and it would be relevant if this characteristic of mDetail->mCurlEasyRequest
+		// would change. --Aleric
 		return STATUS_EXPIRED ;
 	}
 
@@ -294,6 +317,19 @@ LLIOPipe::EStatus LLURLRequest::handleError(
 	return status;
 }
 
+void LLURLRequest::added_to_multi_handle(AICurlEasyRequest_wat&)
+{
+}
+
+void LLURLRequest::finished(AICurlEasyRequest_wat&)
+{
+}
+
+void LLURLRequest::removed_from_multi_handle(AICurlEasyRequest_wat&)
+{
+	mRemoved = true;
+}
+
 static LLFastTimer::DeclareTimer FTM_PROCESS_URL_REQUEST("URL Request");
 
 // virtual
@@ -310,7 +346,7 @@ LLIOPipe::EStatus LLURLRequest::process_impl(
 	//llinfos << "LLURLRequest::process_impl()" << llendl;
 	if (!buffer) return STATUS_ERROR;
 	
-	// we're still waiting or prcessing, check how many
+	// we're still waiting or processing, check how many
 	// bytes we have accumulated.
 	const S32 MIN_ACCUMULATION = 100000;
 	if(pump && (mDetail->mByteAccumulator > MIN_ACCUMULATION))
@@ -354,44 +390,36 @@ LLIOPipe::EStatus LLURLRequest::process_impl(
 		{
 			return STATUS_ERROR;
 		}
+		mRemoved = false;
 		mState = STATE_WAITING_FOR_RESPONSE;
+		mDetail->mCurlEasyRequest.addRequest();		// Add easy handle to multi handle.
 
-		// *FIX: Maybe we should just go to the next state now...
 		return STATUS_BREAK;
 	}
 	case STATE_WAITING_FOR_RESPONSE:
 	case STATE_PROCESSING_RESPONSE:
 	{
-		PUMP_DEBUG;
-		LLIOPipe::EStatus status = STATUS_BREAK;
-		static LLFastTimer::DeclareTimer FTM_URL_PERFORM("Perform");
+		if (!mRemoved)								// Not removed from multi handle yet?
 		{
-			LLFastTimer t(FTM_URL_PERFORM);
-			if(!mDetail->mCurlRequest->wait())
-			{
-				return status ;
-			}
+			// Easy handle is still being processed.
+			return STATUS_BREAK;
 		}
+		// Curl thread finished with this easy handle.
+		mState = STATE_CURL_FINISHED;
+	}
+	case STATE_CURL_FINISHED:
+	{
+		PUMP_DEBUG;
+		LLIOPipe::EStatus status = STATUS_NO_CONNECTION;	// Catch-all failure code.
 
-		while(1)
+		// Left braces in order not to change indentation.
 		{
 			CURLcode result;
 
 			static LLFastTimer::DeclareTimer FTM_PROCESS_URL_REQUEST_GET_RESULT("Get Result");
 
-			bool newmsg = false;
-			{
-				LLFastTimer t(FTM_PROCESS_URL_REQUEST_GET_RESULT);
-				newmsg = mDetail->mCurlRequest->getResult(&result);
-			}
+			AICurlEasyRequest_wat(*mDetail->mCurlEasyRequest)->getResult(&result);
 		
-			if(!newmsg)
-			{
-				// keep processing
-				break;
-			}
-		
-
 			mState = STATE_HAVE_RESPONSE;
 			context[CONTEXT_REQUEST][CONTEXT_TRANSFERED_BYTES] = mRequestTransferedBytes;
 			context[CONTEXT_RESPONSE][CONTEXT_TRANSFERED_BYTES] = mResponseTransferedBytes;
@@ -423,6 +451,7 @@ LLIOPipe::EStatus LLURLRequest::process_impl(
 						}
 						mCompletionCallback = NULL;
 					}
+					status = STATUS_BREAK;		// This is what the old code returned. Does it make sense?
 					break;
 				case CURLE_FAILED_INIT:
 				case CURLE_COULDNT_CONNECT:
@@ -464,16 +493,15 @@ void LLURLRequest::initialize()
 {
 	LLMemType m1(LLMemType::MTYPE_IO_URL_REQUEST);
 	mState = STATE_INITIALIZED;
+	// This might throw AICurlNoEasyHandle.
 	mDetail = new LLURLRequestDetail;
 
-	if(!isValid())
 	{
-		return ;
+		AICurlEasyRequest_wat curlEasyRequest_w(*mDetail->mCurlEasyRequest);
+		curlEasyRequest_w->setWriteCallback(&downCallback, (void*)this);
+		curlEasyRequest_w->setReadCallback(&upCallback, (void*)this);
 	}
 
-	mDetail->mCurlRequest->setopt(CURLOPT_NOSIGNAL, 1);
-	mDetail->mCurlRequest->setWriteCallback(&downCallback, (void*)this);
-	mDetail->mCurlRequest->setReadCallback(&upCallback, (void*)this);
 	mRequestTransferedBytes = 0;
 	mResponseTransferedBytes = 0;
 }
@@ -488,70 +516,74 @@ bool LLURLRequest::configure()
 	S32 bytes = mDetail->mResponseBuffer->countAfter(
    		mDetail->mChannels.in(),
 		NULL);
-	switch(mAction)
 	{
-	case HTTP_HEAD:
-		mDetail->mCurlRequest->setopt(CURLOPT_HEADER, 1);
-		mDetail->mCurlRequest->setopt(CURLOPT_NOBODY, 1);
-		mDetail->mCurlRequest->setopt(CURLOPT_FOLLOWLOCATION, 1);
-		rv = true;
-		break;
-	case HTTP_GET:
-		mDetail->mCurlRequest->setopt(CURLOPT_HTTPGET, 1);
-		mDetail->mCurlRequest->setopt(CURLOPT_FOLLOWLOCATION, 1);
+		AICurlEasyRequest_wat curlEasyRequest_w(*mDetail->mCurlEasyRequest);
+		switch(mAction)
+		{
+		case HTTP_HEAD:
+			curlEasyRequest_w->setopt(CURLOPT_HEADER, 1);
+			curlEasyRequest_w->setopt(CURLOPT_NOBODY, 1);
+			curlEasyRequest_w->setopt(CURLOPT_FOLLOWLOCATION, 1);
+			rv = true;
+			break;
+		case HTTP_GET:
+			curlEasyRequest_w->setopt(CURLOPT_HTTPGET, 1);
+			curlEasyRequest_w->setopt(CURLOPT_FOLLOWLOCATION, 1);
 
-		// Set Accept-Encoding to allow response compression
-		mDetail->mCurlRequest->setoptString(CURLOPT_ENCODING, "");
-		rv = true;
-		break;
+			// Set Accept-Encoding to allow response compression
+			curlEasyRequest_w->setoptString(CURLOPT_ENCODING, "");
+			rv = true;
+			break;
 
-	case HTTP_PUT:
-		// Disable the expect http 1.1 extension. POST and PUT default
-		// to turning this on, and I am not too sure what it means.
-		addHeader("Expect:");
+		case HTTP_PUT:
+			// Disable the expect http 1.1 extension. POST and PUT default
+			// to turning this on, and I am not too sure what it means.
+			addHeader("Expect:");
 
-		mDetail->mCurlRequest->setopt(CURLOPT_UPLOAD, 1);
-		mDetail->mCurlRequest->setopt(CURLOPT_INFILESIZE, bytes);
-		rv = true;
-		break;
+			curlEasyRequest_w->setopt(CURLOPT_UPLOAD, 1);
+			curlEasyRequest_w->setopt(CURLOPT_INFILESIZE, bytes);
+			rv = true;
+			break;
 
-	case HTTP_POST:
-		// Disable the expect http 1.1 extension. POST and PUT default
-		// to turning this on, and I am not too sure what it means.
-		addHeader("Expect:");
+		case HTTP_POST:
+			// Disable the expect http 1.1 extension. POST and PUT default
+			// to turning this on, and I am not too sure what it means.
+			addHeader("Expect:");
 
-		// Disable the content type http header.
-		// *FIX: what should it be?
-		addHeader("Content-Type:");
+			// Disable the content type http header.
+			// *FIX: what should it be?
+			addHeader("Content-Type:");
 
-		// Set the handle for an http post
-		mDetail->mCurlRequest->setPost(NULL, bytes);
+			// Set the handle for an http post
+			curlEasyRequest_w->setPost(NULL, bytes);
 
-		// Set Accept-Encoding to allow response compression
-		mDetail->mCurlRequest->setoptString(CURLOPT_ENCODING, "");
-		rv = true;
-		break;
+			// Set Accept-Encoding to allow response compression
+			curlEasyRequest_w->setoptString(CURLOPT_ENCODING, "");
+			rv = true;
+			break;
 
-	case HTTP_DELETE:
-		// Set the handle for an http post
-		mDetail->mCurlRequest->setoptString(CURLOPT_CUSTOMREQUEST, "DELETE");
-		rv = true;
-		break;
+		case HTTP_DELETE:
+			// Set the handle for an http post
+			curlEasyRequest_w->setoptString(CURLOPT_CUSTOMREQUEST, "DELETE");
+			rv = true;
+			break;
 
-	case HTTP_MOVE:
-		// Set the handle for an http post
-		mDetail->mCurlRequest->setoptString(CURLOPT_CUSTOMREQUEST, "MOVE");
-		// *NOTE: should we check for the Destination header?
-		rv = true;
-		break;
+		case HTTP_MOVE:
+			// Set the handle for an http post
+			curlEasyRequest_w->setoptString(CURLOPT_CUSTOMREQUEST, "MOVE");
+			// *NOTE: should we check for the Destination header?
+			rv = true;
+			break;
 
-	default:
-		llwarns << "Unhandled URLRequest action: " << mAction << llendl;
-		break;
-	}
-	if(rv)
-	{
-		mDetail->mCurlRequest->sendRequest(mDetail->mURL);
+		default:
+			llwarns << "Unhandled URLRequest action: " << mAction << llendl;
+			break;
+		}
+		if(rv)
+		{
+			curlEasyRequest_w->finalizeRequest(mDetail->mURL);
+			curlEasyRequest_w->send_events_to(this);
+		}
 	}
 	return rv;
 }
@@ -615,9 +647,8 @@ size_t LLURLRequest::upCallback(
 	return bytes;
 }
 
-static size_t headerCallback(void* data, size_t size, size_t nmemb, void* user)
+static size_t headerCallback(char* header_line, size_t size, size_t nmemb, void* user)
 {
-	const char* header_line = (const char*)data;
 	size_t header_len = size * nmemb;
 	LLURLRequestComplete* complete = (LLURLRequestComplete*)user;
 
@@ -683,42 +714,6 @@ static size_t headerCallback(void* data, size_t size, size_t nmemb, void* user)
 	return header_len;
 }
 
-static LLFastTimer::DeclareTimer FTM_PROCESS_URL_EXTRACTOR("URL Extractor");
-/**
- * LLContextURLExtractor
- */
-// virtual
-LLIOPipe::EStatus LLContextURLExtractor::process_impl(
-	const LLChannelDescriptors& channels,
-	buffer_ptr_t& buffer,
-	bool& eos,
-	LLSD& context,
-	LLPumpIO* pump)
-{
-	LLFastTimer t(FTM_PROCESS_URL_EXTRACTOR);
-	PUMP_DEBUG;
-	LLMemType m1(LLMemType::MTYPE_IO_URL_REQUEST);
-	// The destination host is in the context.
-	if(context.isUndefined() || !mRequest)
-	{
-		return STATUS_PRECONDITION_NOT_MET;
-	}
-
-	// copy in to out, since this just extract the URL and does not
-	// actually change the data.
-	LLChangeChannel change(channels.in(), channels.out());
-	std::for_each(buffer->beginSegment(), buffer->endSegment(), change);
-
-	// find the context url
-	if(context.has(CONTEXT_DEST_URI_SD_LABEL))
-	{
-		mRequest->setURL(context[CONTEXT_DEST_URI_SD_LABEL].asString());
-		return STATUS_DONE;
-	}
-	return STATUS_ERROR;
-}
-
-
 /**
  * LLURLRequestComplete
  */

indra/llmessage/llurlrequest.h

@@ -42,7 +42,6 @@
 
 
 extern const std::string CONTEXT_REQUEST;
-extern const std::string CONTEXT_DEST_URI_SD_LABEL;
 extern const std::string CONTEXT_RESPONSE;
 extern const std::string CONTEXT_TRANSFERED_BYTES;
 
@@ -66,7 +65,7 @@ typedef struct x509_store_ctx_st X509_STORE_CTX;
  * worth the time and effort to eventually port this to a raw client
  * socket.
  */
-class LLURLRequest : public LLIOPipe
+class LLURLRequest : public LLIOPipe, protected AICurlEasyHandleEvents
 {
 	LOG_CLASS(LLURLRequest);
 public:
@@ -190,7 +189,8 @@ public:
 	 */
 	void allowCookies();
 
-	/*virtual*/ bool isValid() ;
+	/*virtual*/ bool hasExpiration(void) const;
+	/*virtual*/ bool hasNotExpired(void) const;
 
 public:
 	/** 
@@ -217,6 +217,7 @@ protected:
 		STATE_INITIALIZED,
 		STATE_WAITING_FOR_RESPONSE,
 		STATE_PROCESSING_RESPONSE,
+		STATE_CURL_FINISHED,
 		STATE_HAVE_RESPONSE,
 	};
 	EState mState;
@@ -228,6 +229,14 @@ protected:
 
 	static CURLcode _sslCtxCallback(CURL * curl, void *sslctx, void *param);
 	
+	// mRemoved is used instead of changing mState directly, because I'm not convinced the latter is atomic.
+	// Set to false before adding curl request and then only tested.
+	// Reset in removed_from_multi_handle (by another thread), this is thread-safe.
+	bool mRemoved;
+	/*virtual*/ void added_to_multi_handle(AICurlEasyRequest_wat&);
+	/*virtual*/ void finished(AICurlEasyRequest_wat&);
+	/*virtual*/ void removed_from_multi_handle(AICurlEasyRequest_wat&);
+
 private:
 	/** 
 	 * @brief Initialize the object. Called during construction.
@@ -266,42 +275,6 @@ private:
 	LLURLRequest(const LLURLRequest&);
 };
 
-
-/** 
- * @class LLContextURLExtractor
- * @brief This class unpacks the url out of a agent usher service so
- * it can be packed into a LLURLRequest object.
- * @see LLIOPipe
- *
- * This class assumes that the context is a map that contains an entry
- * named CONTEXT_DEST_URI_SD_LABEL.
- */
-class LLContextURLExtractor : public LLIOPipe
-{
-public:
-	LLContextURLExtractor(LLURLRequest* req) : mRequest(req) {}
-	~LLContextURLExtractor() {}
-
-protected:
-	/* @name LLIOPipe virtual implementations
-	 */
-	//@{
-	/** 
-	 * @brief Process the data in buffer
-	 */
-	virtual EStatus process_impl(
-		const LLChannelDescriptors& channels,
-		buffer_ptr_t& buffer,
-		bool& eos,
-		LLSD& context,
-		LLPumpIO* pump);
-	//@}
-
-protected:
-	LLURLRequest* mRequest;
-};
-
-
 /** 
  * @class LLURLRequestComplete
  * @brief Class which can optionally be used with an LLURLRequest to
@@ -374,11 +347,4 @@ protected:
 	EStatus mRequestStatus;
 };
 
-
-
-/**
- * External constants
- */
-extern const std::string CONTEXT_DEST_URI_SD_LABEL;
-
 #endif // LL_LLURLREQUEST_H

indra/llplugin/slplugin/CMakeLists.txt

@@ -55,7 +55,6 @@ set_target_properties(SLPlugin
   )
 
 target_link_libraries(SLPlugin
-  ${GOOGLE_PERFTOOLS_LIBRARIES}
   ${LLPLUGIN_LIBRARIES}
   ${LLMESSAGE_LIBRARIES}
   ${LLCOMMON_LIBRARIES}
@@ -82,11 +81,4 @@ if (DARWIN)
   )
 endif (DARWIN)
 
-if (WINDOWS)
-    set_target_properties(SLPlugin
-      PROPERTIES
-        LINK_FLAGS "${GOOGLE_PERFTOOLS_LINKER_FLAGS}"
-        )
-endif (WINDOWS)
-
 #ll_deploy_sharedlibs_command(SLPlugin)

indra/llrender/llgl.cpp

@@ -435,11 +435,7 @@ LLGLManager::LLGLManager() :
 	mHasPointParameters(FALSE),
 	mHasDrawBuffers(FALSE),
 	mHasTextureRectangle(FALSE),
-	mHasTextureMultisample(FALSE),
 	mHasTransformFeedback(FALSE),
-	mMaxSampleMaskWords(0),
-	mMaxColorTextureSamples(0),
-	mMaxDepthTextureSamples(0),
 	mMaxIntegerSamples(0),
 
 	mHasAnisotropic(FALSE),
@@ -732,12 +728,10 @@ bool LLGLManager::initGL()
 	
 	stop_glerror();
 
-	if (mHasTextureMultisample)
+	if (mHasFramebufferMultisample)
 	{
-		glGetIntegerv(GL_MAX_COLOR_TEXTURE_SAMPLES, &mMaxColorTextureSamples);
-		glGetIntegerv(GL_MAX_DEPTH_TEXTURE_SAMPLES, &mMaxDepthTextureSamples);
 		glGetIntegerv(GL_MAX_INTEGER_SAMPLES, &mMaxIntegerSamples);
-		glGetIntegerv(GL_MAX_SAMPLE_MASK_WORDS, &mMaxSampleMaskWords);
+		glGetIntegerv(GL_MAX_SAMPLES, &mMaxSamples);
 	}
 
 	stop_glerror();
@@ -749,24 +743,12 @@ bool LLGLManager::initGL()
 	}
 #endif
 	stop_glerror();
-	mHasTextureMultisample = FALSE;
-#if LL_WINDOWS
-	if (mIsATI)
-	{ //using multisample textures on ATI results in black screen for some reason
-		mHasTextureMultisample = FALSE;
-	}
-#endif
 
 	if (mIsIntel && mGLVersion <= 3.f)
 	{ //never try to use framebuffer objects on older intel drivers (crashy)
 		mHasFramebufferObject = FALSE;
 	}
 
-	if (mHasFramebufferObject)
-	{
-		glGetIntegerv(GL_MAX_SAMPLES, &mMaxSamples);
-	}
-
 	stop_glerror();
 	
 	setToDebugGPU();
@@ -847,14 +829,6 @@ std::string LLGLManager::getRawGLString()
 	return gl_string;
 }
 
-U32 LLGLManager::getNumFBOFSAASamples(U32 samples)
-{
-	samples = llmin(samples, (U32) mMaxColorTextureSamples);
-	samples = llmin(samples, (U32) mMaxDepthTextureSamples);
-	samples = llmin(samples, (U32) 4);
-	return samples;
-}
-
 void LLGLManager::shutdownGL()
 {
 	if (mInited)
@@ -956,11 +930,10 @@ void LLGLManager::initExtensions()
 	mHasFramebufferMultisample = mHasFramebufferObject && ExtensionExists("GL_EXT_framebuffer_multisample", gGLHExts.mSysExts);
 	
 	mHasMipMapGeneration = mHasFramebufferObject || mGLVersion >= 1.4f;
-		
+
 	mHasDrawBuffers = ExtensionExists("GL_ARB_draw_buffers", gGLHExts.mSysExts);
 	mHasBlendFuncSeparate = ExtensionExists("GL_EXT_blend_func_separate", gGLHExts.mSysExts);
 	mHasTextureRectangle = ExtensionExists("GL_ARB_texture_rectangle", gGLHExts.mSysExts);
-	mHasTextureMultisample = ExtensionExists("GL_ARB_texture_multisample", gGLHExts.mSysExts);
 	mHasDebugOutput = ExtensionExists("GL_ARB_debug_output", gGLHExts.mSysExts);
 	mHasTransformFeedback = mGLVersion >= 4.f ? TRUE : FALSE;
 #if !LL_DARWIN
@@ -1198,13 +1171,6 @@ void LLGLManager::initExtensions()
 	{
 		glBlendFuncSeparateEXT = (PFNGLBLENDFUNCSEPARATEEXTPROC) GLH_EXT_GET_PROC_ADDRESS("glBlendFuncSeparateEXT");
 	}
-	if (mHasTextureMultisample)
-	{
-		glTexImage2DMultisample = (PFNGLTEXIMAGE2DMULTISAMPLEPROC) GLH_EXT_GET_PROC_ADDRESS("glTexImage2DMultisample");
-		glTexImage3DMultisample = (PFNGLTEXIMAGE3DMULTISAMPLEPROC) GLH_EXT_GET_PROC_ADDRESS("glTexImage3DMultisample");
-		glGetMultisamplefv = (PFNGLGETMULTISAMPLEFVPROC) GLH_EXT_GET_PROC_ADDRESS("glGetMultisamplefv");
-		glSampleMaski = (PFNGLSAMPLEMASKIPROC) GLH_EXT_GET_PROC_ADDRESS("glSampleMaski");
-	}
 	if (mHasTransformFeedback)
 	{
 		glBeginTransformFeedback = (PFNGLBEGINTRANSFORMFEEDBACKPROC) GLH_EXT_GET_PROC_ADDRESS("glBeginTransformFeedback");

indra/llrender/llgl.h

@@ -104,11 +104,7 @@ public:
 	BOOL mHasDrawBuffers;
 	BOOL mHasDepthClamp;
 	BOOL mHasTextureRectangle;
-	BOOL mHasTextureMultisample;
 	BOOL mHasTransformFeedback;
-	S32 mMaxSampleMaskWords;
-	S32 mMaxColorTextureSamples;
-	S32 mMaxDepthTextureSamples;
 	S32 mMaxIntegerSamples;
 
 	// Other extensions.
@@ -155,7 +151,6 @@ public:
 	void printGLInfoString();
 	void getGLInfo(LLSD& info);
 
-	U32 getNumFBOFSAASamples(U32 desired_samples = 32);
 	// In ALL CAPS
 	std::string mGLVendor;
 	std::string mGLVendorShort;
@@ -521,4 +516,5 @@ extern BOOL gGLActive;
 #ifndef GL_DEPTH24_STENCIL8
 #define GL_DEPTH24_STENCIL8 GL_DEPTH24_STENCIL8_EXT
 #endif 
+
 #endif // LL_LLGL_H

indra/llrender/llglheaders.h

@@ -278,7 +278,7 @@ extern PFNGLGENERATEMIPMAPEXTPROC glGenerateMipmapEXT;
 # include "GL/glh_extensions.h"
 # undef __APPLE__
 
-#elif LL_LINUX 
+#elif LL_LINUX
 //----------------------------------------------------------------------------
 // Linux, MESA headers, but not necessarily assuming MESA runtime.
 // quotes so we get libraries/.../GL/ version
@@ -783,6 +783,7 @@ extern PFNGLDEBUGMESSAGECONTROLARBPROC glDebugMessageControlARB;
 extern PFNGLDEBUGMESSAGEINSERTARBPROC glDebugMessageInsertARB;
 extern PFNGLDEBUGMESSAGECALLBACKARBPROC glDebugMessageCallbackARB;
 extern PFNGLGETDEBUGMESSAGELOGARBPROC glGetDebugMessageLogARB;
+
 #elif LL_DARWIN
 //----------------------------------------------------------------------------
 // LL_DARWIN
@@ -825,6 +826,7 @@ extern void glGenerateMipmapEXT(GLenum target) AVAILABLE_MAC_OS_X_VERSION_10_4_A
 #define glGenerateMipmap glGenerateMipmapEXT
 #define GL_MAX_SAMPLES	0x8D57
 #endif
+
 // GL_ARB_draw_buffers
 extern void glDrawBuffersARB(GLsizei n, const GLenum* bufs) AVAILABLE_MAC_OS_X_VERSION_10_4_AND_LATER;
 
@@ -997,7 +999,7 @@ extern void glGetBufferPointervARB (GLenum, GLenum, GLvoid* *);
 }
 #endif
 
-#include <AGL/gl.h>
+#include <OpenGL/gl.h>
 
 #endif // LL_MESA / LL_WINDOWS / LL_DARWIN
 
@@ -1029,4 +1031,5 @@ extern void glGetBufferPointervARB (GLenum, GLenum, GLvoid* *);
 #define GL_TEXTURE_FREE_MEMORY_ATI                 0x87FC
 #define GL_RENDERBUFFER_FREE_MEMORY_ATI            0x87FD
 #endif
+
 #endif // LL_LLGLHEADERS_H

indra/llrender/llimagegl.cpp

@@ -330,7 +330,6 @@ S32 LLImageGL::updateBoundTexMem(const S32 mem, const S32 ncomponents, S32 categ
 //static 
 void LLImageGL::destroyGL(BOOL save_state)
 {
-	deleteDeadTextures(); //Dump unimportant textures.
 	for (S32 stage = 0; stage < gGLManager.mNumTextureUnits; stage++)
 	{
 		gGL.getTexUnit(stage)->unbind(LLTexUnit::TT_TEXTURE);
@@ -364,7 +363,6 @@ void LLImageGL::destroyGL(BOOL save_state)
 	}
 	llinfos << "Storing " << stored_count << " images..." << llendl;
 	sAllowReadBackRaw = false ;
-	deleteDeadTextures();//Now, actually call glDeleteTextures for everything.
 }
 
 //static 
@@ -1528,7 +1526,7 @@ void LLImageGL::deleteDeadTextures()
 {
 	bool reset = false;
 
-	for(U32 i=0;i<LLTexUnit::TT_NONE;++i)
+	/*for(U32 i=0;i<LLTexUnit::TT_NONE;++i)
 	{
 		for(dead_texturelist_t::iterator it=sDeadTextureList[i].begin();it!=sDeadTextureList[i].end();++it)
 		{
@@ -1554,7 +1552,7 @@ void LLImageGL::deleteDeadTextures()
 				stop_glerror();
 			}
 		}
-	}
+	}*/
 
 	if (reset)
 	{

indra/llrender/llrendertarget.cpp

@@ -699,6 +699,28 @@ bool LLMultisampleBuffer::allocate(U32 resx, U32 resy, U32 color_fmt, bool depth
 	release();
 	stop_glerror();
 
+	if (!gGLManager.mHasFramebufferMultisample || !gGLManager.mHasFramebufferObject || !(sUseFBO || use_fbo))
+		return false;
+
+	if(color_fmt != GL_RGBA)
+	{
+		llwarns << "Unsupported color format: " << color_fmt << llendl;
+		return false;
+	}
+
+	//Restrict to valid sample count
+	{
+		mSamples = samples;
+		mSamples = llmin(mSamples, (U32)4);	//Cap to prevent memory bloat.
+		mSamples = llmin(mSamples, (U32) gGLManager.mMaxIntegerSamples);//GL_RGBA
+
+		if(depth && !stencil)
+			mSamples = llmin(mSamples, (U32) gGLManager.mMaxSamples);	//GL_DEPTH_COMPONENT16_ARB
+	}
+
+	if (mSamples <= 1)
+		return false;
+	
 	mResX = resx;
 	mResY = resy;
 
@@ -706,30 +728,16 @@ bool LLMultisampleBuffer::allocate(U32 resx, U32 resy, U32 color_fmt, bool depth
 	mUseDepth = depth;
 	mStencil = stencil;
 
-	if (!gGLManager.mHasFramebufferMultisample)
-	{
-		llerrs << "Attempting to allocate unsupported render target type!" << llendl;
-		return false;
-	}
-
-	mSamples = gGLManager.getNumFBOFSAASamples(samples);
-	
-	if (mSamples <= 1)
-	{
-		llerrs << "Cannot create a multisample buffer with less than 2 samples." << llendl;
-		return false;
-	}
-
-	stop_glerror();
-
-	if ((sUseFBO || use_fbo) && gGLManager.mHasFramebufferObject)
 	{
 
 		if (depth)
 		{
 			stop_glerror();
 			if(!allocateDepth())
+			{
+				release();
 				return false;
+			}
 			stop_glerror();
 		}
 		glGenFramebuffers(1, (GLuint *) &mFBO);
@@ -779,6 +787,7 @@ bool LLMultisampleBuffer::addColorAttachment(U32 color_fmt)
 	if (glGetError() != GL_NO_ERROR)
 	{
 		llwarns << "Unable to allocate color buffer for multisample render target." << llendl;
+		release();
 		return false;
 	}
 	

indra/llrender/llshadermgr.cpp

@@ -231,7 +231,6 @@ BOOL LLShaderMgr::attachShaderFeatures(LLGLSLShader * shader)
 	
 	if (features->hasLighting)
 	{
-	
 		if (features->hasWaterFog)
 		{
 			if (features->disableTextureIndex)
@@ -308,7 +307,7 @@ BOOL LLShaderMgr::attachShaderFeatures(LLGLSLShader * shader)
 				}
 				shader->mFeatures.mIndexedTextureChannels = llmax(LLGLSLShader::sIndexedTextureChannels-1, 1);
 			}
-		}		
+		}
 	}
 	
 	// NOTE order of shader object attaching is VERY IMPORTANT!!!
@@ -571,7 +570,7 @@ GLhandleARB LLShaderMgr::loadShaderFile(const std::string& filename, S32 & shade
 		return 0;
 	}
 
-		//we can't have any lines longer than 1024 characters 
+	//we can't have any lines longer than 1024 characters 
 	//or any shaders longer than 4096 lines... deal - DaveP
 	GLcharARB buff[1024];
 	GLcharARB* text[4096];
@@ -718,20 +717,33 @@ GLhandleARB LLShaderMgr::loadShaderFile(const std::string& filename, S32 & shade
 		}
 		else if (major_version > 1 || minor_version >= 30)
 		{  //switches are supported in GLSL 1.30 and later
-			text[count++] = strdup("\tvec4 ret = vec4(1,0,1,1);\n");
-			text[count++] = strdup("\tswitch (vary_texture_index.r)\n");
-			text[count++] = strdup("\t{\n");
-		
-			//switch body
-			for (S32 i = 0; i < texture_index_channels; ++i)
-			{
-				std::string case_str = llformat("\t\tcase %d: ret = texture2D(tex%d, texcoord); break;\n", i, i);
-				text[count++] = strdup(case_str.c_str());
+			if (gGLManager.mIsNVIDIA)
+			{ //switches are unreliable on some NVIDIA drivers
+				for (S32 i = 0; i < texture_index_channels; ++i)
+				{
+					std::string if_string = llformat("\t%sif (vary_texture_index.r == %d) { return texture2D(tex%d, texcoord); }\n", i > 0 ? "else " : "", i, i); 
+					text[count++] = strdup(if_string.c_str());
+				}
+				text[count++] = strdup("\treturn vec4(1,0,1,1);\n");
+				text[count++] = strdup("}\n");
 			}
+			else
+			{
+				text[count++] = strdup("\tvec4 ret = vec4(1,0,1,1);\n");
+				text[count++] = strdup("\tswitch (vary_texture_index.r)\n");
+				text[count++] = strdup("\t{\n");
+		
+				//switch body
+				for (S32 i = 0; i < texture_index_channels; ++i)
+				{
+					std::string case_str = llformat("\t\tcase %d: ret = texture2D(tex%d, texcoord); break;\n", i, i);
+					text[count++] = strdup(case_str.c_str());
+				}
 
-			text[count++] = strdup("\t}\n");
-			text[count++] = strdup("\treturn ret;\n");
-			text[count++] = strdup("}\n");
+				text[count++] = strdup("\t}\n");
+				text[count++] = strdup("\treturn ret;\n");
+				text[count++] = strdup("}\n");
+			}
 		}
 		else
 		{ //should never get here.  Indexed texture rendering requires GLSL 1.30 or later 

indra/llrender/llvertexbuffer.cpp

@@ -39,10 +39,8 @@
 #include "llmemory.h"
 #include "llfasttimer.h"
 
-#if LL_DARWIN
-#define LL_VBO_POOLING 1
-#else
-#endif
+#define LL_VBO_POOLING 0
+
 //Next Highest Power Of Two
 //helper function, returns first number > v that is a power of 2, or v if v is already a power of 2
 U32 nhpo2(U32 v)
@@ -70,7 +68,6 @@ U32 wpo2(U32 i)
 
 
 const U32 LL_VBO_BLOCK_SIZE = 2048;
-const U32 LL_VBO_POOL_MAX_SEED_SIZE = 256*1024;
 
 U32 vbo_block_size(U32 size)
 { //what block size will fit size?
@@ -83,7 +80,6 @@ U32 vbo_block_index(U32 size)
 	return vbo_block_size(size)/LL_VBO_BLOCK_SIZE;
 }
 
-const U32 LL_VBO_POOL_SEED_COUNT = vbo_block_index(LL_VBO_POOL_MAX_SEED_SIZE);
 
 
 //============================================================================
@@ -96,11 +92,6 @@ LLVBOPool LLVertexBuffer::sDynamicIBOPool(GL_DYNAMIC_DRAW_ARB, GL_ELEMENT_ARRAY_
 
 U32 LLVBOPool::sBytesPooled = 0;
 U32 LLVBOPool::sIndexBytesPooled = 0;
-U32 LLVBOPool::sCurGLName = 1;
-
-std::list<U32> LLVertexBuffer::sAvailableVAOName;
-U32 LLVertexBuffer::sCurVAOName = 1;
-
 U32 LLVertexBuffer::sAllocatedIndexBytes = 0;
 U32 LLVertexBuffer::sIndexCount = 0;
 
@@ -126,54 +117,14 @@ bool LLVertexBuffer::sUseVAO = false;
 bool LLVertexBuffer::sPreferStreamDraw = false;
 
 
-U32 LLVBOPool::genBuffer()
-{
-	U32 ret = 0;
-
-	if (mGLNamePool.empty())
-	{
-		ret = sCurGLName++;
-	}
-	else
-	{
-		ret = mGLNamePool.front();
-		mGLNamePool.pop_front();
-	}
-
-	return ret;
-}
-
-void LLVBOPool::deleteBuffer(U32 name)
-{
-	if (gGLManager.mInited)
-	{
-		LLVertexBuffer::unbind();
-
-		glBindBufferARB(mType, name);
-		glBufferDataARB(mType, 0, NULL, mUsage);
-
-		llassert(std::find(mGLNamePool.begin(), mGLNamePool.end(), name) == mGLNamePool.end());
-
-		mGLNamePool.push_back(name);
-
-		glBindBufferARB(mType, 0);
-	}
-}
-
-
-LLVBOPool::LLVBOPool(U32 vboUsage, U32 vboType)
-: mUsage(vboUsage), mType(vboType)
-{
-	mMissCount.resize(LL_VBO_POOL_SEED_COUNT);
-	std::fill(mMissCount.begin(), mMissCount.end(), 0);
-}
-
-volatile U8* LLVBOPool::allocate(U32& name, U32 size, bool for_seed)
+volatile U8* LLVBOPool::allocate(U32& name, U32 size)
 {
 	llassert(vbo_block_size(size) == size);
 	
 	volatile U8* ret = NULL;
 
+#if LL_VBO_POOLING
+
 	U32 i = vbo_block_index(size);
 
 	if (mFreeList.size() <= i)
@@ -181,31 +132,25 @@ volatile U8* LLVBOPool::allocate(U32& name, U32 size, bool for_seed)
 		mFreeList.resize(i+1);
 	}
 
-	if (mFreeList[i].empty() || for_seed)
+	if (mFreeList[i].empty())
 	{
 		//make a new buffer
-		name = genBuffer();
-		
+		glGenBuffersARB(1, &name);
 		glBindBufferARB(mType, name);
 
-		if (!for_seed && i < LL_VBO_POOL_SEED_COUNT)
-		{ //record this miss
-			mMissCount[i]++;	
-		}
-
 		if (mType == GL_ARRAY_BUFFER_ARB)
 		{
 			LLVertexBuffer::sAllocatedBytes += size;
 		}
 		else
-	{
-		LLVertexBuffer::sAllocatedIndexBytes += size;
-	}
+		{
+			LLVertexBuffer::sAllocatedIndexBytes += size;
+		}
 
-	if (LLVertexBuffer::sDisableVBOMapping || mUsage != GL_DYNAMIC_DRAW_ARB)
-	{
-		glBufferDataARB(mType, size, 0, mUsage);
-		ret = (U8*) ll_aligned_malloc_16(size);
+		if (LLVertexBuffer::sDisableVBOMapping || mUsage != GL_DYNAMIC_DRAW_ARB)
+		{
+			glBufferDataARB(mType, size, 0, mUsage);
+			ret = (U8*) ll_aligned_malloc_16(size);
 		}
 		else
 		{ //always use a true hint of static draw when allocating non-client-backed buffers
@@ -213,25 +158,6 @@ volatile U8* LLVBOPool::allocate(U32& name, U32 size, bool for_seed)
 		}
 
 		glBindBufferARB(mType, 0);
-
-		if (for_seed)
-		{ //put into pool for future use
-			llassert(mFreeList.size() > i);
-
-			Record rec;
-			rec.mGLName = name;
-			rec.mClientData = ret;
-	
-			if (mType == GL_ARRAY_BUFFER_ARB)
-			{
-				sBytesPooled += size;
-			}
-			else
-			{
-				sIndexBytesPooled += size;
-			}
-			mFreeList[i].push_back(rec);
-		}
 	}
 	else
 	{
@@ -249,6 +175,33 @@ volatile U8* LLVBOPool::allocate(U32& name, U32 size, bool for_seed)
 
 		mFreeList[i].pop_front();
 	}
+#else //no pooling
+
+	glGenBuffersARB(1, &name);
+	glBindBufferARB(mType, name);
+
+	if (mType == GL_ARRAY_BUFFER_ARB)
+	{
+		LLVertexBuffer::sAllocatedBytes += size;
+	}
+	else
+	{
+		LLVertexBuffer::sAllocatedIndexBytes += size;
+	}
+
+	if (LLVertexBuffer::sDisableVBOMapping || mUsage != GL_DYNAMIC_DRAW_ARB)
+	{
+		glBufferDataARB(mType, size, 0, mUsage);
+		ret = (U8*) ll_aligned_malloc_16(size);
+	}
+	else
+	{ //always use a true hint of static draw when allocating non-client-backed buffers
+		glBufferDataARB(mType, size, 0, GL_STATIC_DRAW_ARB);
+	}
+
+	glBindBufferARB(mType, 0);
+
+#endif
 
 	return ret;
 }
@@ -257,7 +210,34 @@ void LLVBOPool::release(U32 name, volatile U8* buffer, U32 size)
 {
 	llassert(vbo_block_size(size) == size);
 
-	deleteBuffer(name);
+#if LL_VBO_POOLING
+
+	U32 i = vbo_block_index(size);
+
+	llassert(mFreeList.size() > i);
+
+	Record rec;
+	rec.mGLName = name;
+	rec.mClientData = buffer;
+	
+	if (buffer == NULL)
+	{
+		glDeleteBuffersARB(1, &rec.mGLName);
+	}
+	else
+	{
+		if (mType == GL_ARRAY_BUFFER_ARB)
+		{
+			sBytesPooled += size;
+		}
+		else
+		{
+			sIndexBytesPooled += size;
+		}
+		mFreeList[i].push_back(rec);
+	}
+#else //no pooling
+	glDeleteBuffersARB(1, &name);
 	ll_aligned_free_16((U8*) buffer);
 
 	if (mType == GL_ARRAY_BUFFER_ARB)
@@ -268,36 +248,12 @@ void LLVBOPool::release(U32 name, volatile U8* buffer, U32 size)
 	{
 		LLVertexBuffer::sAllocatedIndexBytes -= size;
 	}
+#endif
 }
 
-void LLVBOPool::seedPool()
-{
-	U32 dummy_name = 0;
-
-	if (mFreeList.size() < LL_VBO_POOL_SEED_COUNT)
-	{
-		mFreeList.resize(LL_VBO_POOL_SEED_COUNT);
-	}
-
-	for (U32 i = 0; i < LL_VBO_POOL_SEED_COUNT; i++)
-	{
-		if (mMissCount[i] > mFreeList[i].size())
-		{ 
-			U32 size = i*LL_VBO_BLOCK_SIZE;
-		
-			S32 count = mMissCount[i] - mFreeList[i].size();
-			for (S32 j = 0; j < count; ++j)
-			{
-				allocate(dummy_name, size, true);
-			}
-		}
-	}
-}
-
-
 void LLVBOPool::cleanup()
 {
-	U32 size = LL_VBO_BLOCK_SIZE;
+	U32 size = 1;
 
 	for (U32 i = 0; i < mFreeList.size(); ++i)
 	{
@@ -307,8 +263,8 @@ void LLVBOPool::cleanup()
 		{
 			Record& r = l.front();
 
-			deleteBuffer(r.mGLName);
-			
+			glDeleteBuffersARB(1, &r.mGLName);
+
 			if (r.mClientData)
 			{
 				ll_aligned_free_16((void*) r.mClientData);
@@ -328,11 +284,8 @@ void LLVBOPool::cleanup()
 			}
 		}
 
-		size += LL_VBO_BLOCK_SIZE;
+		size *= 2;
 	}
-
-	//reset miss counts
-	std::fill(mMissCount.begin(), mMissCount.end(), 0);
 }
 
 
@@ -366,41 +319,6 @@ U32 LLVertexBuffer::sGLMode[LLRender::NUM_MODES] =
 	GL_LINE_LOOP,
 };
 
-//static
-U32 LLVertexBuffer::getVAOName()
-{
-	U32 ret = 0;
-
-	if (!sAvailableVAOName.empty())
-	{
-		ret = sAvailableVAOName.front();
-		sAvailableVAOName.pop_front();
-	}
-	else
-	{
-#ifdef GL_ARB_vertex_array_object
-		glGenVertexArrays(1, &ret);
-#endif
-	}
-
-	return ret;		
-}
-
-//static
-void LLVertexBuffer::releaseVAOName(U32 name)
-{
-	sAvailableVAOName.push_back(name);
-}
-
-
-//static
-void LLVertexBuffer::seedPools()
-{
-	sStreamVBOPool.seedPool();
-	sDynamicVBOPool.seedPool();
-	sStreamIBOPool.seedPool();
-	sDynamicIBOPool.seedPool();
-}
 
 //static
 void LLVertexBuffer::setupClientArrays(U32 data_mask)
@@ -1010,7 +928,7 @@ LLVertexBuffer::~LLVertexBuffer()
 	if (mGLArray)
 	{
 #if GL_ARB_vertex_array_object
-		releaseVAOName(mGLArray);
+		glDeleteVertexArrays(1, &mGLArray);
 #endif
 	}
 
@@ -1295,7 +1213,7 @@ void LLVertexBuffer::allocateBuffer(S32 nverts, S32 nindices, bool create)
 		if (gGLManager.mHasVertexArrayObject && useVBOs() && (LLRender::sGLCoreProfile || sUseVAO))
 		{
 #if GL_ARB_vertex_array_object
-			mGLArray = getVAOName();
+			glGenVertexArrays(1, &mGLArray);
 #endif
 			setupVertexArray();
 		}
@@ -2165,16 +2083,6 @@ void LLVertexBuffer::flush()
 	}
 }
 
-// bind for transform feedback (quick 'n dirty)
-void LLVertexBuffer::bindForFeedback(U32 channel, U32 type, U32 index, U32 count)
-{
-#ifdef GL_TRANSFORM_FEEDBACK_BUFFER
-	U32 offset = mOffsets[type] + sTypeSize[type]*index;
-	U32 size= (sTypeSize[type]*count);
-	glBindBufferRange(GL_TRANSFORM_FEEDBACK_BUFFER, channel, mGLBuffer, offset, size);
-#endif
-}
-
 // Set for rendering
 void LLVertexBuffer::setBuffer(U32 data_mask)
 {

indra/llrender/llvertexbuffer.h

@@ -56,29 +56,24 @@ class LLVBOPool
 public:
 	static U32 sBytesPooled;
 	static U32 sIndexBytesPooled;
-	
-	static U32 sCurGLName;
 
-	LLVBOPool(U32 vboUsage, U32 vboType);
-		
+	LLVBOPool(U32 vboUsage, U32 vboType)
+		: mUsage(vboUsage)
+		, mType(vboType)
+	{}
+
 	const U32 mUsage;
 	const U32 mType;
 
 	//size MUST be a power of 2
-	volatile U8* allocate(U32& name, U32 size, bool for_seed = false);
+	volatile U8* allocate(U32& name, U32 size);
 	
 	//size MUST be the size provided to allocate that returned the given name
 	void release(U32 name, volatile U8* buffer, U32 size);
 	
-	//batch allocate buffers to be provided to the application on demand
-	void seedPool();
-
 	//destroy all records in mFreeList
 	void cleanup();
 
-	U32 genBuffer();
-	void deleteBuffer(U32 name);
-
 	class Record
 	{
 	public:
@@ -86,13 +81,11 @@ public:
 		volatile U8* mClientData;
 	};
 
-	std::list<U32> mGLNamePool;
-
 	typedef std::list<Record> record_list_t;
 	std::vector<record_list_t> mFreeList;
-	std::vector<U32> mMissCount;
 };
 
+
 //============================================================================
 // base class 
 class LLPrivateMemoryPool;
@@ -126,22 +119,13 @@ public:
 	static LLVBOPool sStreamIBOPool;
 	static LLVBOPool sDynamicIBOPool;
 
-	static std::list<U32> sAvailableVAOName;
-	static U32 sCurVAOName;
-
 	static bool	sUseStreamDraw;
 	static bool sUseVAO;
 	static bool	sPreferStreamDraw;
 
-	static void seedPools();
-
-	static U32 getVAOName();
-	static void releaseVAOName(U32 name);
-
 	static void initClass(bool use_vbo, bool no_vbo_mapping);
 	static void cleanupClass();
 	static void setupClientArrays(U32 data_mask);
-	static void pushPositions(U32 mode, const LLVector4a* pos, U32 count);
 	static void drawArrays(U32 mode, const std::vector<LLVector3>& pos, const std::vector<LLVector3>& norm);
 	static void drawElements(U32 mode, const LLVector4a* pos, const LLVector2* tc, S32 num_indices, const U16* indicesp);
 
@@ -218,6 +202,7 @@ protected:
 	void 	destroyGLIndices();
 	void	updateNumVerts(S32 nverts);
 	void	updateNumIndices(S32 nindices); 
+	bool	useVBOs() const;
 	void	unmapBuffer();
 		
 public:
@@ -227,8 +212,6 @@ public:
 	volatile U8*		mapVertexBuffer(S32 type, S32 index, S32 count, bool map_range);
 	volatile U8*		mapIndexBuffer(S32 index, S32 count, bool map_range);
 
-	void bindForFeedback(U32 channel, U32 type, U32 index, U32 count);
-
 	// set for rendering
 	virtual void	setBuffer(U32 data_mask); 	// calls  setupVertexBuffer() if data_mask is not 0
 	void flush(); //flush pending data to GL memory
@@ -251,14 +234,12 @@ public:
 	bool getNormalStrider(LLStrider<LLVector3>& strider, S32 index=0, S32 count = -1, bool map_range = false);
 	bool getBinormalStrider(LLStrider<LLVector3>& strider, S32 index=0, S32 count = -1, bool map_range = false);
 	bool getColorStrider(LLStrider<LLColor4U>& strider, S32 index=0, S32 count = -1, bool map_range = false);
-	bool getTextureIndexStrider(LLStrider<LLColor4U>& strider, S32 index=0, S32 count = -1, bool map_range = false);
 	bool getEmissiveStrider(LLStrider<LLColor4U>& strider, S32 index=0, S32 count = -1, bool map_range = false);
 	bool getWeightStrider(LLStrider<F32>& strider, S32 index=0, S32 count = -1, bool map_range = false);
 	bool getWeight4Strider(LLStrider<LLVector4>& strider, S32 index=0, S32 count = -1, bool map_range = false);
 	bool getClothWeightStrider(LLStrider<LLVector4>& strider, S32 index=0, S32 count = -1, bool map_range = false);
 	
 
-	bool useVBOs() const;
 	bool isEmpty() const					{ return mEmpty; }
 	bool isLocked() const					{ return mVertexLocked || mIndexLocked; }
 	S32 getNumVerts() const					{ return mNumVerts; }

indra/llui/llui.cpp

@@ -809,7 +809,11 @@ void gl_stippled_line_3d( const LLVector3& start, const LLVector3& end, const LL
 
 	gGL.flush();
 	glLineWidth(2.5f);
-	glLineStipple(2, 0x3333 << shift);
+	if (!LLGLSLShader::sNoFixedFunction)
+	{
+		glLineStipple(2, 0x3333 << shift);
+	}
+
 
 	gGL.begin(LLRender::LINES);
 	{

indra/llvfs/llvfile.cpp

@@ -175,7 +175,7 @@ BOOL LLVFile::isReadComplete()
 	{
 		LLVFSThread::Request* req = (LLVFSThread::Request*)sVFSThread->getRequest(mHandle);
 		LLVFSThread::status_t status = req->getStatus();
-		if (status == LLVFSThread::STATUS_COMPLETE)
+		if (status == LLVFSThread::STATUS_COMPLETE && !(req->getFlags() & LLVFSThread::FLAG_LOCKED))
 		{
 			mBytesRead = req->getBytesRead();
 			mPosition += mBytesRead;

indra/llwindow/llmousehandler.h

@@ -45,17 +45,20 @@ class LLMouseHandler
 public:
 	LLMouseHandler() {}
 	virtual ~LLMouseHandler() {}
+
 	typedef enum {
 		SHOW_NEVER,
 		SHOW_IF_NOT_BLOCKED,
 		SHOW_ALWAYS,
 	} EShowToolTip;
+
 	typedef enum {
 		CLICK_LEFT,
 		CLICK_MIDDLE,
 		CLICK_RIGHT,
 		CLICK_DOUBLELEFT
 	} EClickType;
+
 	virtual BOOL	handleAnyMouseClick(S32 x, S32 y, MASK mask, EClickType clicktype, BOOL down);
 	virtual BOOL	handleMouseDown(S32 x, S32 y, MASK mask) = 0;
 	virtual BOOL	handleMouseUp(S32 x, S32 y, MASK mask) = 0;

indra/llwindow/llwindow.cpp

@@ -113,6 +113,7 @@ LLWindow::LLWindow(LLWindowCallbacks* callbacks, BOOL fullscreen, U32 flags)
 	  mSupportedResolutions(NULL),
 	  mNumSupportedResolutions(0),
 	  mCurrentCursor(UI_CURSOR_ARROW),
+	  mNextCursor(UI_CURSOR_ARROW),
 	  mCursorHidden(FALSE),
 	  mBusyCount(0),
 	  mIsMouseClipping(FALSE),
@@ -125,7 +126,6 @@ LLWindow::LLWindow(LLWindowCallbacks* callbacks, BOOL fullscreen, U32 flags)
 
 LLWindow::~LLWindow()
 {
-
 }
 
 //virtual
@@ -139,6 +139,7 @@ BOOL LLWindow::canDelete()
 {
 	return TRUE;
 }
+
 // virtual
 void LLWindow::incBusyCount()
 {

indra/llwindow/llwindow.h

@@ -104,12 +104,14 @@ public:
 	virtual S32 getBusyCount() const;
 
 	// Sets cursor, may set to arrow+hourglass
-	virtual void setCursor(ECursorType cursor) = 0;
+	virtual void setCursor(ECursorType cursor) { mNextCursor = cursor; };
 	virtual ECursorType getCursor() const;
+	virtual void updateCursor() = 0;
 
 	virtual void captureMouse() = 0;
 	virtual void releaseMouse() = 0;
 	virtual void setMouseClipping( BOOL b ) = 0;
+
 	virtual BOOL isClipboardTextAvailable() = 0;
 	virtual BOOL pasteTextFromClipboard(LLWString &dst) = 0;
 	virtual BOOL copyTextToClipboard(const LLWString &src) = 0;
@@ -196,6 +198,7 @@ protected:
 	LLWindowResolution* mSupportedResolutions;
 	S32			mNumSupportedResolutions;
 	ECursorType	mCurrentCursor;
+	ECursorType	mNextCursor;
 	BOOL		mCursorHidden;
 	S32			mBusyCount;	// how deep is the "cursor busy" stack?
 	BOOL		mIsMouseClipping;  // Is this window currently clipping the mouse

indra/llwindow/llwindowcallbacks.h

@@ -91,5 +91,4 @@ public:
 };
 
 
-
 #endif

indra/llwindow/llwindowheadless.h

@@ -61,7 +61,7 @@ public:
 	/*virtual*/ void showCursorFromMouseMove() {};
 	/*virtual*/ void hideCursorUntilMouseMove() {};
 	/*virtual*/ BOOL isCursorHidden() {return FALSE;};
-	/*virtual*/ void setCursor(ECursorType cursor) {};
+	/*virtual*/ void updateCursor() {};
 	//virtual ECursorType getCursor() { return mCurrentCursor; };
 	/*virtual*/ void captureMouse() {};
 	/*virtual*/ void releaseMouse() {};

indra/llwindow/llwindowmacosx-objc.mm

@@ -50,6 +50,11 @@ void setupCocoa()
 	{
 		NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
 		
+		// The following prevents the Cocoa command line parser from trying to open 'unknown' arguements as documents.
+		// ie. running './secondlife -set Language fr' would cause a pop-up saying can't open document 'fr' 
+		// when init'ing the Cocoa App window.		
+		[[NSUserDefaults standardUserDefaults] setObject:@"NO" forKey:@"NSTreatUnknownArgumentsAsOpen"];
+		
 		// This is a bit of voodoo taken from the Apple sample code "CarbonCocoa_PictureCursor":
 		//   http://developer.apple.com/samplecode/CarbonCocoa_PictureCursor/index.html
 		
@@ -60,6 +65,8 @@ void setupCocoa()
 		[[[NSWindow alloc] init] release];
 
 		[pool release];
+		
+		inited = true;
 	}
 }
 

indra/llwindow/llwindowmacosx.cpp

@@ -226,10 +226,10 @@ LLWindowMacOSX::LLWindowMacOSX(LLWindowCallbacks* callbacks,
 	// Route them to a dummy callback structure until the end of constructor.
 	LLWindowCallbacks null_callbacks;
 	mCallbacks = &null_callbacks;
-	
+
 	// Voodoo for calling cocoa from carbon (see llwindowmacosx-objc.mm).
 	setupCocoa();
-	
+
 	// Initialize the keyboard
 	gKeyboard = new LLKeyboardMacOSX();
 	gKeyboard->setCallbacks(callbacks);
@@ -260,10 +260,10 @@ LLWindowMacOSX::LLWindowMacOSX(LLWindowCallbacks* callbacks,
 	mRawKeyEvent = NULL;
 	mFSAASamples = fsaa_samples;
 	mForceRebuild = FALSE;
-	
+
 	// For reasons that aren't clear to me, LLTimers seem to be created in the "started" state.
 	// Since the started state of this one is used to track whether the NMRec has been installed, it wants to start out in the "stopped" state.
-	mBounceTimer.stop();	
+	mBounceTimer.stop();
 
 	// Get the original aspect ratio of the main device.
 	mOriginalAspectRatio = (double)CGDisplayPixelsWide(mDisplay) / (double)CGDisplayPixelsHigh(mDisplay);
@@ -276,7 +276,7 @@ LLWindowMacOSX::LLWindowMacOSX(LLWindowCallbacks* callbacks,
 	mMoveEventCampartorUPP = NewEventComparatorUPP(staticMoveEventComparator);
 	mGlobalHandlerRef = NULL;
 	mWindowHandlerRef = NULL;
-	
+
 	mDragOverrideCursor = -1;
 
 	// We're not clipping yet
@@ -451,7 +451,7 @@ BOOL LLWindowMacOSX::createContext(int x, int y, int width, int height, int bits
 			mFullscreenBits    = -1;
 			mFullscreenRefresh = -1;
 
-			std::string error= llformat("Unable to run fullscreen at %d x %d.\nRunning in window.", width, height);	
+			std::string error= llformat("Unable to run fullscreen at %d x %d.\nRunning in window.", width, height);
 			OSMessageBox(error, "Error", OSMB_OK);
 		}
 	}
@@ -484,7 +484,6 @@ BOOL LLWindowMacOSX::createContext(int x, int y, int width, int height, int bits
 			true,
 			(long)this);
 
-
 		if (!mWindow)
 		{
 			setupFailure("Window creation error", "Error", OSMB_OK);
@@ -500,7 +499,7 @@ BOOL LLWindowMacOSX::createContext(int x, int y, int width, int height, int bits
 		InstallStandardEventHandler(GetWindowEventTarget(mWindow));
 		InstallWindowEventHandler(mWindow, mEventHandlerUPP, GetEventTypeCount (WindowHandlerEventList), WindowHandlerEventList, (void*)this, &mWindowHandlerRef); // add event handler
 #if LL_OS_DRAGDROP_ENABLED
-		InstallTrackingHandler( dragTrackingHandler, mWindow, (void*)this );		
+		InstallTrackingHandler( dragTrackingHandler, mWindow, (void*)this );
 		InstallReceiveHandler( dragReceiveHandler, mWindow, (void*)this );
 #endif // LL_OS_DRAGDROP_ENABLED
 	}
@@ -581,16 +580,16 @@ BOOL LLWindowMacOSX::createContext(int x, int y, int width, int height, int bits
 					AGL_NO_RECOVERY,
 					AGL_DOUBLEBUFFER,
 					AGL_CLOSEST_POLICY,
-						AGL_ACCELERATED,
-						AGL_SAMPLE_BUFFERS_ARB, mFSAASamples > 0 ? 1 : 0,
-						AGL_SAMPLES_ARB, mFSAASamples,
-						AGL_RED_SIZE, 8,
-						AGL_GREEN_SIZE, 8,
-						AGL_BLUE_SIZE, 8,
-						AGL_ALPHA_SIZE, 8,
-						AGL_DEPTH_SIZE, 24,
-						AGL_STENCIL_SIZE, 8,
-						AGL_NONE
+					AGL_ACCELERATED,
+					AGL_SAMPLE_BUFFERS_ARB, mFSAASamples > 0 ? 1 : 0,
+					AGL_SAMPLES_ARB, mFSAASamples,
+					AGL_RED_SIZE, 8,
+					AGL_GREEN_SIZE, 8,
+					AGL_BLUE_SIZE, 8,
+					AGL_ALPHA_SIZE, 8,
+					AGL_DEPTH_SIZE, 24,
+					AGL_STENCIL_SIZE, 8,
+					AGL_NONE
 				};
 
 				LL_DEBUGS("Window") << "createContext: creating windowed pixelformat" << LL_ENDL;
@@ -797,7 +796,7 @@ BOOL LLWindowMacOSX::createContext(int x, int y, int width, int height, int bits
 		LL_DEBUGS("GLinit") << "Keeping vertical sync" << LL_ENDL;
 		frames_per_swap = 1;
 	}
-	aglSetInteger(mContext, AGL_SWAP_INTERVAL, &frames_per_swap);  
+	aglSetInteger(mContext, AGL_SWAP_INTERVAL, &frames_per_swap);
 
 	//enable multi-threaded OpenGL
 	if (sUseMultGL)
@@ -810,7 +809,7 @@ BOOL LLWindowMacOSX::createContext(int x, int y, int width, int height, int bits
 		if (cgl_err != kCGLNoError )
 		{
 			LL_DEBUGS("GLInit") << "Multi-threaded OpenGL not available." << LL_ENDL;
-		}    
+		}
 		else
 		{
 			LL_DEBUGS("GLInit") << "Multi-threaded OpenGL enabled." << LL_ENDL;
@@ -1042,6 +1041,7 @@ void LLWindowMacOSX::hide()
 	HideWindow(mWindow);
 }
 
+//virtual
 void LLWindowMacOSX::minimize()
 {
 	setMouseClipping(FALSE);
@@ -1049,6 +1049,7 @@ void LLWindowMacOSX::minimize()
 	CollapseWindow(mWindow, true);
 }
 
+//virtual
 void LLWindowMacOSX::restore()
 {
 	show();
@@ -1114,7 +1115,7 @@ BOOL LLWindowMacOSX::maximize()
 	{
 		ZoomWindow(mWindow, inContent, true);
 	}
-	
+
 	return mMaximized;
 }
 
@@ -1169,6 +1170,8 @@ void LLWindowMacOSX::gatherInput()
 
 		}
 	}
+	
+	updateCursor();
 }
 
 BOOL LLWindowMacOSX::getPosition(LLCoordScreen *position)
@@ -1437,11 +1440,11 @@ static void fixOrigin(void)
 	GrafPtr port;
 	Rect portrect;
 
-	::GetPort(&port);	
+	::GetPort(&port);
 	::GetPortBounds(port, &portrect);
 	if((portrect.left != 0) || (portrect.top != 0))
 	{
-		// Mozilla sometimes changes our port origin.  Fuckers.
+		// Mozilla sometimes changes our port origin.
 		::SetOrigin(0,0);
 	}
 }
@@ -1451,17 +1454,17 @@ BOOL LLWindowMacOSX::getCursorPosition(LLCoordWindow *position)
 	Point cursor_point;
 	LLCoordScreen screen_pos;
 	GrafPtr save;
-	
+
 	if(mWindow == NULL)
 		return FALSE;
-		
+
 	::GetPort(&save);
 	::SetPort(GetWindowPort(mWindow));
 	fixOrigin();
 
 	// gets the mouse location in local coordinates
 	::GetMouse(&cursor_point);
-	
+
 //	lldebugs << "getCursorPosition(): cursor is at " << cursor_point.h << ", " << cursor_point.v << "  port origin: " << portrect.left << ", " << portrect.top << llendl;
 
 	::SetPort(save);
@@ -1526,7 +1529,7 @@ F32 LLWindowMacOSX::getNativeAspectRatio()
 	{
 		// The constructor for this class grabs the aspect ratio of the monitor before doing any resolution
 		// switching, and stashes it in mOriginalAspectRatio.  Here, we just return it.
-	
+
 		if (mOverrideAspectRatio > 0.f)
 		{
 			return mOverrideAspectRatio;
@@ -2001,7 +2004,7 @@ OSStatus LLWindowMacOSX::eventHandler (EventHandlerCallRef myHandler, EventRef e
 					if (mPreeditor
 						&& (result = GetEventParameter(event, kEventParamTextInputSendFixLen,
 										typeLongInteger, &param_type, sizeof(fix_len), NULL, &fix_len)) == noErr
-						&& typeLongInteger == param_type 
+						&& typeLongInteger == param_type
 						&& (result = GetEventParameter(event, kEventParamTextInputSendText,
 										typeUnicodeText, &param_type, 0, &text_len, NULL)) == noErr
 						&& typeUnicodeText == param_type)
@@ -2021,7 +2024,7 @@ OSStatus LLWindowMacOSX::eventHandler (EventHandlerCallRef myHandler, EventRef e
 							mPreeditor->markAsPreedit(location, length);
 						}
 						mPreeditor->resetPreedit();
-						
+
 						// Receive the text from input method.
 						U16 *const text = new U16[text_len / sizeof(U16)];
 						GetEventParameter(event, kEventParamTextInputSendText, typeUnicodeText, NULL, text_len, NULL, text);
@@ -2060,11 +2063,11 @@ OSStatus LLWindowMacOSX::eventHandler (EventHandlerCallRef myHandler, EventRef e
 							GetEventParameter(event, kEventParamTextInputSendHiliteRng, typeTextRangeArray,
 									NULL, text_range_array_size, NULL, text_range_array);
 
-							// WARNING: We assume ranges are in ascending order, 
+							// WARNING: We assume ranges are in ascending order,
 							// although the condition is undocumented.  It seems
 							// OK to assume this.  I also assumed
 							// the ranges are contiguous in previous versions, but I
-							// have heard a rumore that older versions os ATOK may 
+							// have heard a rumore that older versions os ATOK may
 							// return ranges with some _gap_.  I don't know whether
 							// it is true, but I'm preparing my code for the case.
 
@@ -2128,15 +2131,16 @@ OSStatus LLWindowMacOSX::eventHandler (EventHandlerCallRef myHandler, EventRef e
 					}
 				}
 				break;
-				
+
 			case kEventTextInputUnicodeForKeyEvent:
 				{
 					UInt32 modifiers = 0;
 
+
 					// First, process the raw event.
 					{
 						EventRef rawEvent = NULL;
-						
+
 						// Get the original event and extract the modifier keys, so we can ignore command-key events.
 						if (GetEventParameter(event, kEventParamTextInputSendKeyboardEvent, typeEventRef, NULL, sizeof(rawEvent), NULL, &rawEvent) == noErr)
 						{
@@ -2145,7 +2149,7 @@ OSStatus LLWindowMacOSX::eventHandler (EventHandlerCallRef myHandler, EventRef e
 
 							// and call this function recursively to handle the raw key event.
 							eventHandler (myHandler, rawEvent);
-							
+
 							// save the raw event until we're done processing the unicode input as well.
 							mRawKeyEvent = rawEvent;
 						}
@@ -2176,7 +2180,7 @@ OSStatus LLWindowMacOSX::eventHandler (EventHandlerCallRef myHandler, EventRef e
 						else
 						{
 							MASK mask = LLWindowMacOSX::modifiersToMask(modifiers);
-							
+
 							llassert( actualType == typeUnicodeText );
 
 							// The result is a UTF16 buffer.  Pass the characters in turn to handleUnicodeChar.
@@ -2202,7 +2206,7 @@ OSStatus LLWindowMacOSX::eventHandler (EventHandlerCallRef myHandler, EventRef e
 					result = err;
 				}
 				break;
-				
+
 			case kEventTextInputOffsetToPos:
 				{
 					EventParamType param_type;
@@ -2215,7 +2219,7 @@ OSStatus LLWindowMacOSX::eventHandler (EventHandlerCallRef myHandler, EventRef e
 						S32 preedit, preedit_length;
 						mPreeditor->getPreeditRange(&preedit, &preedit_length);
 						const LLWString & text = mPreeditor->getPreeditString();
-						 
+
 						LLCoordGL caret_coord;
 						LLRect preedit_bounds;
 						if (0 <= offset
@@ -2229,10 +2233,10 @@ OSStatus LLWindowMacOSX::eventHandler (EventHandlerCallRef myHandler, EventRef e
 							qd_point.h = caret_base_coord_screen.mX;
 							qd_point.v = caret_base_coord_screen.mY;
 							SetEventParameter(event, kEventParamTextInputReplyPoint, typeQDPoint, sizeof(qd_point), &qd_point);
-							
+
 							short line_height = (short) preedit_bounds.getHeight();
 							SetEventParameter(event, kEventParamTextInputReplyLineHeight, typeShortInteger, sizeof(line_height), &line_height);
-							
+
 							result = noErr;
 						}
 						else
@@ -2285,7 +2289,7 @@ OSStatus LLWindowMacOSX::eventHandler (EventHandlerCallRef myHandler, EventRef e
 			case kEventRawKeyRepeat:
 				if (gDebugWindowProc)
 				{
-					printf("key down, key code = 0x%08x, char code = 0x%02x (%c), modifiers = 0x%08x\n", 
+					printf("key down, key code = 0x%08x, char code = 0x%02x (%c), modifiers = 0x%08x\n",
 							(unsigned int)keyCode, charCode, (char)charCode, (unsigned int)modifiers);
 					fflush(stdout);
 				}
@@ -2296,7 +2300,7 @@ OSStatus LLWindowMacOSX::eventHandler (EventHandlerCallRef myHandler, EventRef e
 			case kEventRawKeyUp:
 				if (gDebugWindowProc)
 				{
-					printf("key up,   key code = 0x%08x, char code = 0x%02x (%c), modifiers = 0x%08x\n", 
+					printf("key up,   key code = 0x%08x, char code = 0x%02x (%c), modifiers = 0x%08x\n",
 							(unsigned int)keyCode, charCode, (char)charCode, (unsigned int)modifiers);
 					fflush(stdout);
 				}
@@ -2354,7 +2358,7 @@ OSStatus LLWindowMacOSX::eventHandler (EventHandlerCallRef myHandler, EventRef e
 				}
 
 				// When the state of the 'Fn' key (the one that changes some of the mappings on a powerbook/macbook keyboard
-				// to an embedded keypad) changes, it may subsequently cause a key up event to be lost, which may lead to 
+				// to an embedded keypad) changes, it may subsequently cause a key up event to be lost, which may lead to
 				// a movement key getting "stuck" down.  This is bad.
 				// This is an OS bug -- even the GetKeys() API doesn't tell you the key has been released.
 				// This workaround causes all held-down keys to be reset whenever the state of the Fn key changes.  This isn't
@@ -2364,14 +2368,14 @@ OSStatus LLWindowMacOSX::eventHandler (EventHandlerCallRef myHandler, EventRef e
 					if (gDebugWindowProc) printf("Fn key state change event\n");
 					gKeyboard->resetKeys();
 				}
-				
+
 				if (gDebugWindowProc) fflush(stdout);
 
 				mLastModifiers = modifiers;
 				result = eventNotHandledErr;
 				break;
 			}
-			
+
 			mRawKeyEvent = NULL;
 		}
 		break;
@@ -2466,7 +2470,7 @@ OSStatus LLWindowMacOSX::eventHandler (EventHandlerCallRef myHandler, EventRef e
 					case kEventMouseButtonSecondary:
 						mCallbacks->handleRightMouseDown(this, outCoords, mask);
 						break;
-					
+
 					case kEventMouseButtonTertiary:
 						mCallbacks->handleMiddleMouseDown(this, outCoords, mask);
 						break;
@@ -2528,7 +2532,7 @@ OSStatus LLWindowMacOSX::eventHandler (EventHandlerCallRef myHandler, EventRef e
 
 	case kEventClassWindow:
 		switch(evtKind)
-		{		
+		{
 		case kEventWindowActivated:
 			if (mTSMDocument)
 			{
@@ -2543,7 +2547,7 @@ OSStatus LLWindowMacOSX::eventHandler (EventHandlerCallRef myHandler, EventRef e
 			}
 			mCallbacks->handleFocusLost(this);
 			break;
-			
+
 		case kEventWindowBoundsChanging:
 			{
 				// This is where we would constrain move/resize to a particular screen
@@ -2553,7 +2557,7 @@ OSStatus LLWindowMacOSX::eventHandler (EventHandlerCallRef myHandler, EventRef e
 
 				GetEventParameter(event, kEventParamCurrentBounds, typeQDRectangle, NULL, sizeof(Rect), NULL, &currentBounds);
 				GetEventParameter(event, kEventParamPreviousBounds, typeQDRectangle, NULL, sizeof(Rect), NULL, &previousBounds);
-				
+
 				// Put an offset into window un-maximize operation since the kEventWindowGetIdealSize
 				// event only allows the specification of size and not position.
 				if (mMaximized)
@@ -2561,7 +2565,7 @@ OSStatus LLWindowMacOSX::eventHandler (EventHandlerCallRef myHandler, EventRef e
 					short leftOffset = mPreviousWindowRect.left - currentBounds.left;
 					currentBounds.left += leftOffset;
 					currentBounds.right += leftOffset;
-					
+
 					short topOffset = mPreviousWindowRect.top - currentBounds.top;
 					currentBounds.top += topOffset;
 					currentBounds.bottom += topOffset;
@@ -2581,7 +2585,7 @@ OSStatus LLWindowMacOSX::eventHandler (EventHandlerCallRef myHandler, EventRef e
 				{
 					currentBounds.bottom = currentBounds.top + MIN_WINDOW_HEIGHT;
 				}
-				
+
 				SetEventParameter(event, kEventParamCurrentBounds, typeQDRectangle, sizeof(Rect), &currentBounds);
 				result = noErr;
 			}
@@ -2592,38 +2596,38 @@ OSStatus LLWindowMacOSX::eventHandler (EventHandlerCallRef myHandler, EventRef e
 				// Get new window bounds
 				Rect newBounds;
 				GetEventParameter(event, kEventParamCurrentBounds, typeQDRectangle, NULL, sizeof(Rect), NULL, &newBounds);
-				
+
 				// Get previous window bounds
 				Rect oldBounds;
 				GetEventParameter(event, kEventParamPreviousBounds, typeQDRectangle, NULL, sizeof(Rect), NULL, &oldBounds);
-				
+
 				// Determine if the new size is larger than the old
 				bool newBoundsLarger = ((newBounds.right - newBounds.left) >= (oldBounds.right - oldBounds.left));
 				newBoundsLarger &= ((newBounds.bottom - newBounds.top) >= (oldBounds.bottom - oldBounds.top));
-				
+
 				// Check to see if this is a zoom event (+ button on window pane)
 				unsigned int eventParams;
 				GetEventParameter(event, kEventParamAttributes, typeUInt32, NULL, sizeof(int), NULL, &eventParams);
 				bool isZoomEvent = ((eventParams & kWindowBoundsChangeZoom) != 0);
-				
+
 				// Maximized flag is if zoom event and increasing window size
 				mMaximized = (isZoomEvent && newBoundsLarger);
-				
+
 				aglUpdateContext(mContext);
-				
+
 				mCallbacks->handleResize(this, newBounds.right - newBounds.left, newBounds.bottom - newBounds.top);
 			}
 			break;
-			
+
 		case kEventWindowGetIdealSize:
 			// Only recommend a new ideal size when un-maximizing
 			if (mMaximized == TRUE)
 			{
 				Point nonMaximizedSize;
-				
+
 				nonMaximizedSize.v = mPreviousWindowRect.bottom - mPreviousWindowRect.top;
 				nonMaximizedSize.h = mPreviousWindowRect.right - mPreviousWindowRect.left;
-				
+
 				SetEventParameter(event, kEventParamDimensions, typeQDPoint, sizeof(Point), &nonMaximizedSize);
 				result = noErr;
 			}
@@ -2678,7 +2682,7 @@ OSStatus LLWindowMacOSX::eventHandler (EventHandlerCallRef myHandler, EventRef e
 		if (mPreeditor)
 		{
 			switch(evtKind)
-			{		
+			{
 
 			case kEventTSMDocumentAccessGetLength:
 				{
@@ -2697,14 +2701,14 @@ OSStatus LLWindowMacOSX::eventHandler (EventHandlerCallRef myHandler, EventRef e
 				{
 					// Return the selected range, excluding preedit.
 					// In our preeditor, preedit and selection are exclusive, so,
-					// when it has a preedit, there is no selection and the 
+					// when it has a preedit, there is no selection and the
 					// insertion point is on the preedit that corrupses into the
 					// beginning of the preedit when the preedit was removed.
 
 					S32 preedit, preedit_length;
 					mPreeditor->getPreeditRange(&preedit, &preedit_length);
 					const LLWString & text = mPreeditor->getPreeditString();
-					
+
 					CFRange range;
 					if (preedit_length)
 					{
@@ -2768,7 +2772,7 @@ OSStatus LLWindowMacOSX::eventHandler (EventHandlerCallRef myHandler, EventRef e
 						memcpy(target_pointer, text_utf16.c_str() + range.location, range.length * sizeof(UniChar));
 
 						// Note that result has already been set above.
-					}					
+					}
 				}
 				break;
 
@@ -2815,7 +2819,7 @@ const char* cursorIDToName(int id)
 		case UI_CURSOR_TOOLPLAY:		return "UI_CURSOR_TOOLPLAY";
 		case UI_CURSOR_TOOLPAUSE:		return "UI_CURSOR_TOOLPAUSE";
 		case UI_CURSOR_TOOLMEDIAOPEN:	return "UI_CURSOR_TOOLMEDIAOPEN";
-		case UI_CURSOR_PIPETTE:			return "UI_CURSOR_PIPETTE";		
+		case UI_CURSOR_PIPETTE:			return "UI_CURSOR_PIPETTE";
 		case UI_CURSOR_TOOLSIT:			return "UI_CURSOR_TOOLSIT";
 		case UI_CURSOR_TOOLBUY:			return "UI_CURSOR_TOOLBUY";
 		case UI_CURSOR_TOOLOPEN:		return "UI_CURSOR_TOOLOPEN";
@@ -2823,7 +2827,7 @@ const char* cursorIDToName(int id)
 	}
 
 	llerrs << "cursorIDToName: unknown cursor id" << id << llendl;
-	
+
 	return "UI_CURSOR_ARROW";
 }
 
@@ -2839,42 +2843,42 @@ static void initPixmapCursor(int cursorid, int hotspotX, int hotspotY)
 	fullpath += gDirUtilp->getDirDelimiter();
 	fullpath += cursorIDToName(cursorid);
 	fullpath += ".tif";
-	
+
 	gCursors[cursorid] = createImageCursor(fullpath.c_str(), hotspotX, hotspotY);
 }
 
-void LLWindowMacOSX::setCursor(ECursorType cursor)
+void LLWindowMacOSX::updateCursor()
 {
 	OSStatus result = noErr;
 
-	if (mDragOverrideCursor != -1) 
+	if (mDragOverrideCursor != -1)
 	{
 		// A drag is in progress...remember the requested cursor and we'll
 		// restore it when it is done
-		mCurrentCursor = cursor;
+		mCurrentCursor = mNextCursor;
 		return;
 	}
 		
-	if (cursor == UI_CURSOR_ARROW
+	if (mNextCursor == UI_CURSOR_ARROW
 		&& mBusyCount > 0)
 	{
-		cursor = UI_CURSOR_WORKING;
+		mNextCursor = UI_CURSOR_WORKING;
 	}
 	
-	if(mCurrentCursor == cursor)
+	if(mCurrentCursor == mNextCursor)
 		return;
 
 	// RN: replace multi-drag cursors with single versions
-	if (cursor == UI_CURSOR_ARROWDRAGMULTI)
+	if (mNextCursor == UI_CURSOR_ARROWDRAGMULTI)
 	{
-		cursor = UI_CURSOR_ARROWDRAG;
+		mNextCursor = UI_CURSOR_ARROWDRAG;
 	}
-	else if (cursor == UI_CURSOR_ARROWCOPYMULTI)
+	else if (mNextCursor == UI_CURSOR_ARROWCOPYMULTI)
 	{
-		cursor = UI_CURSOR_ARROWCOPY;
+		mNextCursor = UI_CURSOR_ARROWCOPY;
 	}
 
-	switch(cursor)
+	switch(mNextCursor)
 	{
 	default:
 	case UI_CURSOR_ARROW:
@@ -2926,7 +2930,7 @@ void LLWindowMacOSX::setCursor(ECursorType cursor)
 	case UI_CURSOR_TOOLBUY:
 	case UI_CURSOR_TOOLOPEN:
 	case UI_CURSOR_TOOLPAY:
-		result = setImageCursor(gCursors[cursor]);
+		result = setImageCursor(gCursors[mNextCursor]);
 		break;
 
 	}
@@ -2936,7 +2940,7 @@ void LLWindowMacOSX::setCursor(ECursorType cursor)
 		InitCursor();
 	}
 
-	mCurrentCursor = cursor;
+	mCurrentCursor = mNextCursor;
 }
 
 ECursorType LLWindowMacOSX::getCursor() const
@@ -2967,9 +2971,9 @@ void LLWindowMacOSX::initCursors()
 	initPixmapCursor(UI_CURSOR_TOOLPLAY, 1, 1);
 	initPixmapCursor(UI_CURSOR_TOOLPAUSE, 1, 1);
 	initPixmapCursor(UI_CURSOR_TOOLMEDIAOPEN, 1, 1);
-	initPixmapCursor(UI_CURSOR_TOOLSIT, 1, 1);
-	initPixmapCursor(UI_CURSOR_TOOLBUY, 1, 1);
-	initPixmapCursor(UI_CURSOR_TOOLOPEN, 1, 1);
+	initPixmapCursor(UI_CURSOR_TOOLSIT, 20, 15);
+	initPixmapCursor(UI_CURSOR_TOOLBUY, 20, 15);
+	initPixmapCursor(UI_CURSOR_TOOLOPEN, 20, 15);
 	initPixmapCursor(UI_CURSOR_TOOLPAY, 1, 1);
 
 	initPixmapCursor(UI_CURSOR_SIZENWSE, 10, 10);
@@ -3281,14 +3285,14 @@ void LLWindowMacOSX::setTitle(const std::string &title)
 LLSD LLWindowMacOSX::getNativeKeyData()
 {
 	LLSD result = LLSD::emptyMap();
-	
+
 	if(mRawKeyEvent)
 	{
 		char char_code = 0;
 		UInt32 key_code = 0;
 		UInt32 modifiers = 0;
 		UInt32 keyboard_type = 0;
-		
+
 		GetEventParameter (mRawKeyEvent, kEventParamKeyMacCharCodes, typeChar, NULL, sizeof(char), NULL, &char_code);
 		GetEventParameter (mRawKeyEvent, kEventParamKeyCode, typeUInt32, NULL, sizeof(UInt32), NULL, &key_code);
 		GetEventParameter (mRawKeyEvent, kEventParamKeyModifiers, typeUInt32, NULL, sizeof(UInt32), NULL, &modifiers);
@@ -3298,7 +3302,7 @@ LLSD LLWindowMacOSX::getNativeKeyData()
 		result["key_code"] = (S32)key_code;
 		result["modifiers"] = (S32)modifiers;
 		result["keyboard_type"] = (S32)keyboard_type;
-		
+
 #if 0
 		// This causes trouble for control characters -- apparently character codes less than 32 (escape, control-A, etc)
 		// cause llsd serialization to create XML that the llsd deserializer won't parse!
@@ -3307,7 +3311,7 @@ LLSD LLWindowMacOSX::getNativeKeyData()
 		EventParamType actualType = typeUTF8Text;
 		UInt32 actualSize = 0;
 		char *buffer = NULL;
-		
+
 		err = GetEventParameter (mRawKeyEvent, kEventParamKeyUnicodes, typeUTF8Text, &actualType, 0, &actualSize, NULL);
 		if(err == noErr)
 		{
@@ -3320,7 +3324,7 @@ LLSD LLWindowMacOSX::getNativeKeyData()
 			}
 			delete[] buffer;
 		}
-		
+
 		result["unicode"] = unicode;
 #endif
 
@@ -3328,7 +3332,7 @@ LLSD LLWindowMacOSX::getNativeKeyData()
 
 
 	lldebugs << "native key data is: " << result << llendl;
-	
+
 	return result;
 }
 
@@ -3375,17 +3379,17 @@ void *LLWindowMacOSX::getPlatformWindow()
 
 void *LLWindowMacOSX::getMediaWindow()
 {
-	/* 
-		Mozilla needs to be initialized with a WindowRef to function properly.  
+	/*
+		Mozilla needs to be initialized with a WindowRef to function properly.
 		(There's no good reason for this, since it shouldn't be interacting with our window in any way, but that's another issue.)
-		If we're in windowed mode, we _could_ hand it our actual window pointer, but a subsequent switch to fullscreen will destroy that window, 
+		If we're in windowed mode, we _could_ hand it our actual window pointer, but a subsequent switch to fullscreen will destroy that window,
 		which trips up Mozilla.
 		Instead of using our actual window, we create an invisible window which will persist for the lifetime of the application and pass that to Mozilla.
 		This satisfies its deep-seated need to latch onto a WindowRef and solves the issue with switching between fullscreen and windowed modes.
 
 		Note that we will never destroy this window (by design!), but since only one will ever be created per run of the application, that's okay.
 	*/
-	
+
 	if(sMediaWindow == NULL)
 	{
 		Rect window_rect = {100, 100, 200, 200};
@@ -3394,13 +3398,13 @@ void *LLWindowMacOSX::getMediaWindow()
 			NULL,
 			&window_rect,
 			(ConstStr255Param) "\p",
-			false,				// Create the window invisible.  
+			false,				// Create the window invisible.
 			zoomDocProc,		// Window with a grow box and a zoom box
 			kLastWindowOfClass,		// create it behind other windows
 			false,					// no close box
 			0);
 	}
-	
+
 	return (void*)sMediaWindow;
 }
 
@@ -3450,7 +3454,7 @@ void LLWindowMacOSX::allowLanguageTextInput(LLPreeditor *preeditor, BOOL b)
 	}
 
 	UseInputWindow(mTSMDocument, !b);
-	
+
 	// Take care of old and new preeditors.
 	if (preeditor != mPreeditor || !b)
 	{
@@ -3469,7 +3473,7 @@ void LLWindowMacOSX::allowLanguageTextInput(LLPreeditor *preeditor, BOOL b)
 		return;
 	}
 	mLanguageTextInputAllowed = b;
-	
+
 	if (b)
 	{
 		if (mTSMScriptCode != smRoman)
@@ -3518,7 +3522,7 @@ MASK LLWindowMacOSX::modifiersToMask(SInt16 modifiers)
 	if(modifiers & (cmdKey | controlKey)) { mask |= MASK_CONTROL; }
 	if(modifiers & optionKey) { mask |= MASK_ALT; }
 	return mask;
-}	
+}
 
 #if LL_OS_DRAGDROP_ENABLED
 
@@ -3529,53 +3533,53 @@ OSErr LLWindowMacOSX::dragTrackingHandler(DragTrackingMessage message, WindowRef
 	LLWindowMacOSX *self = (LLWindowMacOSX*)handlerRefCon;
 
 	lldebugs << "drag tracking handler, message = " << message << llendl;
-	
+
 	switch(message)
 	{
 		case kDragTrackingInWindow:
 			result = self->handleDragNDrop(drag, LLWindowCallbacks::DNDA_TRACK);
 		break;
-		
+
 		case kDragTrackingEnterHandler:
 			result = self->handleDragNDrop(drag, LLWindowCallbacks::DNDA_START_TRACKING);
 		break;
-		
+
 		case kDragTrackingLeaveHandler:
 			result = self->handleDragNDrop(drag, LLWindowCallbacks::DNDA_STOP_TRACKING);
 		break;
-		
+
 		default:
 		break;
 	}
-	
+
 	return result;
 }
 
-OSErr LLWindowMacOSX::dragReceiveHandler(WindowRef theWindow, void * handlerRefCon,	
+OSErr LLWindowMacOSX::dragReceiveHandler(WindowRef theWindow, void * handlerRefCon,
 										 DragRef drag)
-{	
+{
 	LLWindowMacOSX *self = (LLWindowMacOSX*)handlerRefCon;
 	return self->handleDragNDrop(drag, LLWindowCallbacks::DNDA_DROPPED);
 
 }
 
 OSErr LLWindowMacOSX::handleDragNDrop(DragRef drag, LLWindowCallbacks::DragNDropAction action)
-{	
+{
 	OSErr result = dragNotAcceptedErr;	// overall function result
 	OSErr err = noErr;	// for local error handling
-	
+
 	// Get the mouse position and modifiers of this drag.
 	SInt16 modifiers, mouseDownModifiers, mouseUpModifiers;
 	::GetDragModifiers(drag, &modifiers, &mouseDownModifiers, &mouseUpModifiers);
 	MASK mask = LLWindowMacOSX::modifiersToMask(modifiers);
-	
+
 	Point mouse_point;
 	// This will return the mouse point in global screen coords
 	::GetDragMouse(drag, &mouse_point, NULL);
 	LLCoordScreen screen_coords(mouse_point.h, mouse_point.v);
 	LLCoordGL gl_pos;
 	convertCoords(screen_coords, &gl_pos);
-	
+
 	// Look at the pasteboard and try to extract an URL from it
 	PasteboardRef   pasteboard;
 	if(GetDragPasteboard(drag, &pasteboard) == noErr)
@@ -3583,22 +3587,22 @@ OSErr LLWindowMacOSX::handleDragNDrop(DragRef drag, LLWindowCallbacks::DragNDrop
 		ItemCount num_items = 0;
 		// Treat an error here as an item count of 0
 		(void)PasteboardGetItemCount(pasteboard, &num_items);
-		
+
 		// Only deal with single-item drags.
 		if(num_items == 1)
 		{
 			PasteboardItemID item_id = NULL;
 			CFArrayRef flavors = NULL;
 			CFDataRef data = NULL;
-			
+
 			err = PasteboardGetItemIdentifier(pasteboard, 1, &item_id); // Yes, this really is 1-based.
-			
+
 			// Try to extract an URL from the pasteboard
 			if(err == noErr)
 			{
 				err = PasteboardCopyItemFlavors( pasteboard, item_id, &flavors);
 			}
-			
+
 			if(err == noErr)
 			{
 				if(CFArrayContainsValue(flavors, CFRangeMake(0, CFArrayGetCount(flavors)), kUTTypeURL))
@@ -3611,9 +3615,9 @@ OSErr LLWindowMacOSX::handleDragNDrop(DragRef drag, LLWindowCallbacks::DragNDrop
 					// This is a string that might be an URL.
 					err = PasteboardCopyItemFlavorData(pasteboard, item_id, kUTTypeUTF8PlainText, &data);
 				}
-				
+
 			}
-			
+
 			if(flavors != NULL)
 			{
 				CFRelease(flavors);
@@ -3624,12 +3628,12 @@ OSErr LLWindowMacOSX::handleDragNDrop(DragRef drag, LLWindowCallbacks::DragNDrop
 				std::string url;
 				url.assign((char*)CFDataGetBytePtr(data), CFDataGetLength(data));
 				CFRelease(data);
-				
+
 				if(!url.empty())
 				{
-					LLWindowCallbacks::DragNDropResult res = 
+					LLWindowCallbacks::DragNDropResult res =
 						mCallbacks->handleDragNDrop(this, gl_pos, mask, action, url);
-					
+
 					switch (res) {
 						case LLWindowCallbacks::DND_NONE:		// No drop allowed
 							if (action == LLWindowCallbacks::DNDA_TRACK)
@@ -3664,7 +3668,7 @@ OSErr LLWindowMacOSX::handleDragNDrop(DragRef drag, LLWindowCallbacks::DragNDrop
 						// Restore the cursor
 						ECursorType temp_cursor = mCurrentCursor;
 						// get around the "setting the same cursor" code in setCursor()
-						mCurrentCursor = UI_CURSOR_COUNT; 
+						mCurrentCursor = UI_CURSOR_COUNT;
  						setCursor(temp_cursor);
 					}
 					else {
@@ -3676,7 +3680,7 @@ OSErr LLWindowMacOSX::handleDragNDrop(DragRef drag, LLWindowCallbacks::DragNDrop
 			}
 		}
 	}
-	
+
 	return result;
 }
 

indra/llwindow/llwindowmacosx.h

@@ -73,7 +73,7 @@ public:
 	/*virtual*/ void showCursorFromMouseMove();
 	/*virtual*/ void hideCursorUntilMouseMove();
 	/*virtual*/ BOOL isCursorHidden();
-	/*virtual*/ void setCursor(ECursorType cursor);
+	/*virtual*/ void updateCursor();
 	/*virtual*/ ECursorType getCursor() const;
 	/*virtual*/ void captureMouse();
 	/*virtual*/ void releaseMouse();

indra/llwindow/llwindowmesaheadless.h

@@ -65,7 +65,7 @@ public:
 	/*virtual*/ void showCursorFromMouseMove() {};
 	/*virtual*/ void hideCursorUntilMouseMove() {};
 	/*virtual*/ BOOL isCursorHidden() {return FALSE;};
-	/*virtual*/ void setCursor(ECursorType cursor) {};
+	/*virtual*/ void updateCursor() {};
 	//virtual ECursorType getCursor() { return mCurrentCursor; };
 	/*virtual*/ void captureMouse() {};
 	/*virtual*/ void releaseMouse() {};

indra/llwindow/llwindowsdl.cpp

@@ -39,6 +39,7 @@
 
 #include "llwindowcallbacks.h"
 #include "llkeyboardsdl.h"
+
 #include "llerror.h"
 #include "llgl.h"
 #include "llstring.h"
@@ -221,15 +222,14 @@ LLWindowSDL::LLWindowSDL(LLWindowCallbacks* callbacks,
 #endif // LL_X11
 
 #if LL_GTK
-	// We MUST be the first to initialize GTK, i.e. we have to beat
-	// our embedded Mozilla to the punch so that GTK doesn't get badly
+	// We MUST be the first to initialize GTK so that GTK doesn't get badly
 	// initialized with a non-C locale and cause lots of serious random
 	// weirdness.
 	ll_try_gtk_init();
 #endif // LL_GTK
 
-	// Get the original aspect ratio of the main device.
-	mOriginalAspectRatio = 1024.0 / 768.0;  // !!! *FIX: ? //(double)CGDisplayPixelsWide(mDisplay) / (double)CGDisplayPixelsHigh(mDisplay);
+	// Assume 4:3 aspect ratio until we know better
+	mOriginalAspectRatio = 1024.0 / 768.0;
 
 	if (title.empty())
 		mWindowTitle = "SDL Window";  // *FIX: (???)
@@ -425,7 +425,6 @@ static int x11_detect_VRAM_kb()
 BOOL LLWindowSDL::createContext(int x, int y, int width, int height, int bits, BOOL fullscreen, BOOL disable_vsync)
 {
 	//bool			glneedsinit = false;
-//    const char *gllibname = null;
 
 	llinfos << "createContext, fullscreen=" << fullscreen <<
 	    " size=" << width << "x" << height << llendl;
@@ -856,11 +855,13 @@ void LLWindowSDL::hide()
     // *FIX: What to do with SDL?
 }
 
+//virtual
 void LLWindowSDL::minimize()
 {
     // *FIX: What to do with SDL?
 }
 
+//virtual
 void LLWindowSDL::restore()
 {
     // *FIX: What to do with SDL?
@@ -1680,12 +1681,13 @@ void check_vm_bloat()
 	}
 #endif // LL_LINUX
 }
+
+
 // virtual
 void LLWindowSDL::processMiscNativeEvents()
 {
 #if LL_GTK
 	// Pump GTK events to avoid starvation for:
-	// * Embedded Gecko
 	// * DBUS servicing
 	// * Anything else which quietly hooks into the default glib/GTK loop
     if (ll_try_gtk_init())
@@ -1721,7 +1723,7 @@ void LLWindowSDL::processMiscNativeEvents()
 
 void LLWindowSDL::gatherInput()
 {
-	const Uint32 CLICK_THRESHOLD = 500;  // milliseconds
+    const Uint32 CLICK_THRESHOLD = 500;  // milliseconds
     static int leftClick = 0;
     static int rightClick = 0;
     static Uint32 lastLeftDown = 0;
@@ -1747,16 +1749,17 @@ void LLWindowSDL::gatherInput()
 		    mKeyScanCode = event.key.keysym.scancode;
 		    mKeyVirtualKey = event.key.keysym.unicode;
 		    mKeyModifiers = event.key.keysym.mod;
-                gKeyboard->handleKeyDown(event.key.keysym.sym, event.key.keysym.mod);
-		// part of the fix for SL-13243
-		if (SDLCheckGrabbyKeys(event.key.keysym.sym, TRUE) != 0)
-			SDLReallyCaptureInput(TRUE);
 
-                if (event.key.keysym.unicode)
-				{
-					handleUnicodeUTF16(event.key.keysym.unicode,
-									   gKeyboard->currentMask(FALSE));
-				}
+		    gKeyboard->handleKeyDown(event.key.keysym.sym, event.key.keysym.mod);
+		    // part of the fix for SL-13243
+		    if (SDLCheckGrabbyKeys(event.key.keysym.sym, TRUE) != 0)
+			    SDLReallyCaptureInput(TRUE);
+
+		    if (event.key.keysym.unicode)
+		    {
+			    handleUnicodeUTF16(event.key.keysym.unicode,
+					       gKeyboard->currentMask(FALSE));
+		    }
                 break;
 
             case SDL_KEYUP:
@@ -1767,8 +1770,8 @@ void LLWindowSDL::gatherInput()
 		    if (SDLCheckGrabbyKeys(event.key.keysym.sym, FALSE) == 0)
 			    SDLReallyCaptureInput(FALSE); // part of the fix for SL-13243
 
-		gKeyboard->handleKeyUp(event.key.keysym.sym, event.key.keysym.mod);
-                break;
+		    gKeyboard->handleKeyUp(event.key.keysym.sym, event.key.keysym.mod);
+		    break;
 
             case SDL_MOUSEBUTTONDOWN:
             {
@@ -1878,7 +1881,7 @@ void LLWindowSDL::gatherInput()
     			}
                 break;
 		}
-		
+
 		mCallbacks->handleResize(this, width, height);
                 break;
             }
@@ -1932,6 +1935,8 @@ void LLWindowSDL::gatherInput()
 		break;
         }
     }
+	
+	updateCursor();
 
 #if LL_X11
     // This is a good time to stop flashing the icon if our mFlashTimer has
@@ -2018,7 +2023,7 @@ static SDL_Cursor *makeSDLCursorFromBMP(const char *filename, int hotx, int hoty
 	return sdlcursor;
 }
 
-void LLWindowSDL::setCursor(ECursorType cursor)
+void LLWindowSDL::updateCursor()
 {
 	if (ATIbug) {
 		// cursor-updating is very flaky when this bug is
@@ -2026,11 +2031,11 @@ void LLWindowSDL::setCursor(ECursorType cursor)
 		return;
 	}
 
-	if (mCurrentCursor != cursor)
+	if (mCurrentCursor != mNextCursor)
 	{
-		if (cursor < UI_CURSOR_COUNT)
+		if (mNextCursor < UI_CURSOR_COUNT)
 		{
-			SDL_Cursor *sdlcursor = mSDLCursors[cursor];
+			SDL_Cursor *sdlcursor = mSDLCursors[mNextCursor];
 			// Try to default to the arrow for any cursors that
 			// did not load correctly.
 			if (!sdlcursor && mSDLCursors[UI_CURSOR_ARROW])
@@ -2038,9 +2043,9 @@ void LLWindowSDL::setCursor(ECursorType cursor)
 			if (sdlcursor)
 				SDL_SetCursor(sdlcursor);
 		} else {
-			llwarns << "Tried to set invalid cursor number " << cursor << llendl;
+			llwarns << "Tried to set invalid cursor number " << mNextCursor << llendl;
 		}
-		mCurrentCursor = cursor;
+		mCurrentCursor = mNextCursor;
 	}
 }
 

indra/llwindow/llwindowsdl.h

@@ -78,7 +78,7 @@ public:
 	/*virtual*/ void showCursorFromMouseMove();
 	/*virtual*/ void hideCursorUntilMouseMove();
 	/*virtual*/ BOOL isCursorHidden();
-	/*virtual*/ void setCursor(ECursorType cursor);
+	/*virtual*/ void updateCursor();
 	/*virtual*/ void captureMouse();
 	/*virtual*/ void releaseMouse();
 	/*virtual*/ void setMouseClipping( BOOL b );
@@ -102,7 +102,7 @@ public:
 	/*virtual*/ void gatherInput();
 	/*virtual*/ void swapBuffers();
 
-    /*virtual*/ void delayInputProcessing() { };
+	/*virtual*/ void delayInputProcessing() { };
 
 	// handy coordinate space conversion routines
 	/*virtual*/ BOOL convertCoords(LLCoordScreen from, LLCoordWindow *to);

indra/llwindow/llwindowwin32.cpp

@@ -677,6 +677,7 @@ void LLWindowWin32::hide()
 	ShowWindow(mWindowHandle, SW_HIDE);
 }
 
+//virtual
 void LLWindowWin32::minimize()
 {
 	setMouseClipping(FALSE);
@@ -684,7 +685,7 @@ void LLWindowWin32::minimize()
 	ShowWindow(mWindowHandle, SW_MINIMIZE);
 }
 
-
+//virtual
 void LLWindowWin32::restore()
 {
 	ShowWindow(mWindowHandle, SW_RESTORE);
@@ -1019,6 +1020,7 @@ BOOL LLWindowWin32::switchContext(BOOL fullscreen, const LLCoordScreen &size, BO
 		dw_style = WS_OVERLAPPEDWINDOW;
 	}
 
+
 	// don't post quit messages when destroying old windows
 	mPostQuit = FALSE;
 
@@ -1070,6 +1072,8 @@ BOOL LLWindowWin32::switchContext(BOOL fullscreen, const LLCoordScreen &size, BO
 		return FALSE;
 	}
 
+	LL_INFOS("Window") << "Device context retrieved." << llendl ;
+
 	if (!(pixel_format = ChoosePixelFormat(mhDC, &pfd)))
 	{
 		close();
@@ -1078,6 +1082,8 @@ BOOL LLWindowWin32::switchContext(BOOL fullscreen, const LLCoordScreen &size, BO
 		return FALSE;
 	}
 
+	LL_INFOS("Window") << "Pixel format chosen." << llendl ;
+
 	// Verify what pixel format we actually received.
 	if (!DescribePixelFormat(mhDC, pixel_format, sizeof(PIXELFORMATDESCRIPTOR),
 		&pfd))
@@ -1653,13 +1659,13 @@ void LLWindowWin32::initCursors()
 	mCursor[ UI_CURSOR_PIPETTE ] = LoadCursor(module, TEXT("TOOLPIPETTE"));
 
 	// Color cursors
-	mCursor[UI_CURSOR_TOOLSIT] = loadColorCursor(TEXT("TOOLSIT"));
-	mCursor[UI_CURSOR_TOOLBUY] = loadColorCursor(TEXT("TOOLBUY"));
-	mCursor[UI_CURSOR_TOOLPAY] = loadColorCursor(TEXT("TOOLPAY"));
-	mCursor[UI_CURSOR_TOOLOPEN] = loadColorCursor(TEXT("TOOLOPEN"));
-	mCursor[UI_CURSOR_TOOLPLAY] = loadColorCursor(TEXT("TOOLPLAY"));
-	mCursor[UI_CURSOR_TOOLPAUSE] = loadColorCursor(TEXT("TOOLPAUSE"));
-	mCursor[UI_CURSOR_TOOLMEDIAOPEN] = loadColorCursor(TEXT("TOOLMEDIAOPEN"));
+	mCursor[ UI_CURSOR_TOOLSIT ] = loadColorCursor(TEXT("TOOLSIT"));
+	mCursor[ UI_CURSOR_TOOLBUY ] = loadColorCursor(TEXT("TOOLBUY"));
+	mCursor[ UI_CURSOR_TOOLPAY ] = loadColorCursor(TEXT("TOOLPAY"));
+	mCursor[ UI_CURSOR_TOOLOPEN ] = loadColorCursor(TEXT("TOOLOPEN"));
+	mCursor[ UI_CURSOR_TOOLPLAY ] = loadColorCursor(TEXT("TOOLPLAY"));
+	mCursor[ UI_CURSOR_TOOLPAUSE ] = loadColorCursor(TEXT("TOOLPAUSE"));
+	mCursor[ UI_CURSOR_TOOLMEDIAOPEN ] = loadColorCursor(TEXT("TOOLMEDIAOPEN"));
 
 	// Note: custom cursors that are not found make LoadCursor() return NULL.
 	for( S32 i = 0; i < UI_CURSOR_COUNT; i++ )
@@ -1673,18 +1679,18 @@ void LLWindowWin32::initCursors()
 
 
 
-void LLWindowWin32::setCursor(ECursorType cursor)
+void LLWindowWin32::updateCursor()
 {
-	if (cursor == UI_CURSOR_ARROW
+	if (mNextCursor == UI_CURSOR_ARROW
 		&& mBusyCount > 0)
 	{
-		cursor = UI_CURSOR_WORKING;
+		mNextCursor = UI_CURSOR_WORKING;
 	}
 
-	if( mCurrentCursor != cursor )
+	if( mCurrentCursor != mNextCursor )
 	{
-		mCurrentCursor = cursor;
-		SetCursor( mCursor[cursor] );
+		mCurrentCursor = mNextCursor;
+		SetCursor( mCursor[mNextCursor] );
 	}
 }
 
@@ -1764,6 +1770,8 @@ void LLWindowWin32::gatherInput()
 
 	mInputProcessingPaused = FALSE;
 
+	updateCursor();
+
 	// clear this once we've processed all mouse messages that might have occurred after
 	// we slammed the mouse position
 	mMousePositionModified = FALSE;

indra/llwindow/llwindowwin32.h

@@ -72,7 +72,7 @@ public:
 	/*virtual*/ void showCursorFromMouseMove();
 	/*virtual*/ void hideCursorUntilMouseMove();
 	/*virtual*/ BOOL isCursorHidden();
-	/*virtual*/ void setCursor(ECursorType cursor);
+	/*virtual*/ void updateCursor();
 	/*virtual*/ ECursorType getCursor() const;
 	/*virtual*/ void captureMouse();
 	/*virtual*/ void releaseMouse();

indra/newview/CMakeLists.txt

@@ -152,6 +152,7 @@ set(viewer_SOURCE_FILES
     llconfirmationmanager.cpp
     llconsole.cpp
     llcontainerview.cpp
+    llcurlrequest.cpp
     llcurrencyuimanager.cpp
     llcylinder.cpp
     lldebugmessagebox.cpp
@@ -474,8 +475,6 @@ set(viewer_SOURCE_FILES
     llviewerfoldertype.cpp
     llviewergenericmessage.cpp
     llviewergesture.cpp
-    #llviewerimage.cpp
-    #llviewerimagelist.cpp
     llviewerinventory.cpp
     llviewerjoint.cpp
     llviewerjointattachment.cpp
@@ -649,6 +648,7 @@ set(viewer_HEADER_FILES
     llconfirmationmanager.h
     llconsole.h
     llcontainerview.h
+    llcurlrequest.h
     llcurrencyuimanager.h
     llcylinder.h
     lldebugmessagebox.h
@@ -976,8 +976,6 @@ set(viewer_HEADER_FILES
     llviewerfoldertype.h
     llviewergenericmessage.h
     llviewergesture.h
-    #llviewerimage.h
-    #llviewerimagelist.h
     llviewerinventory.h
     llviewerjoint.h
     llviewerjointattachment.h
@@ -1372,23 +1370,28 @@ if (FMOD OR FMODEX)
   endif (FMOD)
 
   if (DARWIN)
-    set(fmodwrapper_SOURCE_FILES fmodwrapper.cpp)
-    add_library(fmodwrapper SHARED ${fmodwrapper_SOURCE_FILES})
-    if (FMODEX)
-      set(fmodwrapper_needed_LIBRARIES ${FMODEX_LIBRARY} ${CARBON_LIBRARY})
-    endif (FMODEX)
-    if (FMOD)
-      set(fmodwrapper_needed_LIBRARIES ${FMOD_LIBRARY} ${CARBON_LIBRARY})
-    endif (FMOD)
-    set_target_properties(
-      fmodwrapper
-      PROPERTIES
-      BUILD_WITH_INSTALL_RPATH 1
-      INSTALL_NAME_DIR "@executable_path/../Resources"
-      LINK_FLAGS "-unexported_symbols_list ${CMAKE_CURRENT_SOURCE_DIR}/fmod_hidden_symbols.exp"
-      )
-    set(FMODWRAPPER_LIBRARY fmodwrapper)
-    target_link_libraries(fmodwrapper ${fmodwrapper_needed_LIBRARIES})
+    if(FMOD)
+      set(fmodwrapper_SOURCE_FILES fmodwrapper.cpp)
+      add_library(fmodwrapper SHARED ${fmodwrapper_SOURCE_FILES})
+      if (FMODEX)
+        set(fmodwrapper_needed_LIBRARIES ${FMODEX_LIBRARY} ${CARBON_LIBRARY})
+      endif (FMODEX)
+      if (FMOD)
+        set(fmodwrapper_needed_LIBRARIES ${FMOD_LIBRARY} ${CARBON_LIBRARY})
+      endif (FMOD)
+      set_target_properties(
+        fmodwrapper
+        PROPERTIES
+        BUILD_WITH_INSTALL_RPATH 1
+        INSTALL_NAME_DIR "@executable_path/../Resources"
+        LINK_FLAGS "-unexported_symbols_list ${CMAKE_CURRENT_SOURCE_DIR}/fmod_hidden_symbols.exp"
+        )
+      set(FMODWRAPPER_LIBRARY fmodwrapper)
+      target_link_libraries(fmodwrapper ${fmodwrapper_needed_LIBRARIES})
+    endif(FMOD)
+    if(FMODEX)
+      set(FMODWRAPPER_LIBRARY ${FMODEX_LIBRARY})
+    endif(FMODEX)
   else (DARWIN)
     # fmodwrapper unnecessary on linux or windows, for fmod and fmodex
     if (FMODEX)
@@ -1798,7 +1801,7 @@ endif (WINDOWS)
 if (DARWIN)
 # Don't do this here -- it's taken care of by viewer_manifest.py
 #  add_custom_command(TARGET ${VIEWER_BINARY_NAME} POST_BUILD
-#    COMMAND ${CMAKE_COMMAND} -E copy ${CMAKE_SOURCE_DIR}/../libraries/universal-darwin/lib_release/libllqtwebkit.dylib ${CMAKE_CURRENT_BINARY_DIR}/${CMAKE_CFG_INTDIR}/llplugin/
-#    DEPENDS ${CMAKE_SOURCE_DIR}/../libraries/universal-darwin/lib_release/libllqtwebkit.dylib
+#    COMMAND ${CMAKE_COMMAND} -E copy ${CMAKE_SOURCE_DIR}/../libraries/universal-darwin/lib/release/libllqtwebkit.dylib ${CMAKE_CURRENT_BINARY_DIR}/${CMAKE_CFG_INTDIR}/llplugin/
+#    DEPENDS ${CMAKE_SOURCE_DIR}/../libraries/universal-darwin/lib/release/libllqtwebkit.dylib
 #  )
 endif (DARWIN)

indra/newview/English.lproj/InfoPlist.strings

@@ -2,6 +2,6 @@
 
 CFBundleName = "Singularity";
 
-CFBundleShortVersionString = "Singularity Viewer 1.5.0.0";
-CFBundleGetInfoString = "Singularity Viewer 1.5.0.0, Copyright 2010 Siana Gearz";
+CFBundleShortVersionString = "Singularity Viewer 1.7.0.0";
+CFBundleGetInfoString = "Singularity Viewer 1.7.0.0, Copyright 2012 Siana Gearz";
 

indra/newview/Info-Singularity.plist

@@ -9,7 +9,7 @@
 	<key>CFBundleIconFile</key>
 	<string>singularity.icns</string>
 	<key>CFBundleIdentifier</key>
-	<string>com.secondlife.indra.viewer</string>
+	<string>org.singularityviewer.singularity</string>
 	<key>CFBundleInfoDictionaryVersion</key>
 	<string>6.0</string>
 	<key>CFBundleName</key>

indra/newview/app_settings/client_tags_sg1.xml

@@ -786,6 +786,18 @@
         <real>0.7843137254902</real>
         <real>1</real>
       </array>
+    </map>
+	<key>5886ec80-cf56-11e1-9b23-0800200c9a66</key>
+    <map>
+      <key>name</key>
+      <string>Voodoo</string>
+      <key>color</key>
+      <array>
+        <real>0.70588235294118</real>
+        <real>0.7843137254902</real>
+        <real>0.7843137254902</real>
+        <real>1</real>
+      </array>
     </map>
     <key>734bae36-a197-b087-ee2d-a098d58fed55</key>
     <map>

indra/newview/app_settings/settings.xml

@@ -4006,17 +4006,6 @@
       <key>Value</key>
       <real>120.0</real>
     </map>
-    <key>CurlUseMultipleThreads</key>
-  <map>
-    <key>Comment</key>
-    <string>Use background threads for executing curl_multi_perform (requires restart)</string>
-    <key>Persist</key>
-    <integer>1</integer>
-    <key>Type</key>
-    <string>Boolean</string>
-    <key>Value</key>
-    <integer>1</integer>
-  </map>
     <key>Cursor3D</key>
     <map>
       <key>Comment</key>

indra/newview/app_settings/settings_ascent_coa.xml

@@ -214,6 +214,8 @@
           <string>F32</string>
           <key>Value</key>
           <real>0.5</real>
+          <key>IsCOA</key>
+          <integer>1</integer>
         </map>
         <key>BuildPrefs_Ysize</key>
         <map>
@@ -225,6 +227,8 @@
           <string>F32</string>
           <key>Value</key>
           <real>0.5</real>
+          <key>IsCOA</key>
+          <integer>1</integer>
         </map>
         <key>BuildPrefs_Zsize</key>
         <map>
@@ -236,6 +240,8 @@
           <string>F32</string>
           <key>Value</key>
           <real>0.5</real>
+          <key>IsCOA</key>
+          <integer>1</integer>
         </map>
         <key>EmeraldBuildPrefs_Phantom</key>
         <map>
@@ -247,6 +253,8 @@
           <string>Boolean</string>
           <key>Value</key>
           <integer>0</integer>
+          <key>IsCOA</key>
+          <integer>1</integer>
         </map>
         <key>EmeraldBuildPrefs_Temporary</key>
         <map>
@@ -258,6 +266,8 @@
           <string>Boolean</string>
           <key>Value</key>
           <integer>0</integer>
+          <key>IsCOA</key>
+          <integer>1</integer>
         </map>
         <key>EmeraldBuildPrefs_Physical</key>
         <map>
@@ -269,6 +279,8 @@
           <string>Boolean</string>
           <key>Value</key>
           <integer>0</integer>
+          <key>IsCOA</key>
+          <integer>1</integer>
         </map>
         <key>EmeraldBuildPrefs_EmbedItem</key>
         <map>
@@ -280,6 +292,8 @@
           <string>Boolean</string>
           <key>Value</key>
           <integer>0</integer>
+          <key>IsCOA</key>
+          <integer>1</integer>
         </map>
         <key>BuildPrefs_Material</key>
         <map>
@@ -291,6 +305,8 @@
           <string>String</string>
           <key>Value</key>
           <string>Wood</string>
+          <key>IsCOA</key>
+          <integer>1</integer>
         </map>
         <key>EmeraldBuildPrefs_Color</key>
         <map>
@@ -307,6 +323,8 @@
             <real>1.0</real>
             <real>1.0</real>
           </array>
+          <key>IsCOA</key>
+          <integer>1</integer>
         </map>
         <key>EmeraldBuildPrefs_Texture</key>
         <map>
@@ -318,6 +336,8 @@
           <string>String</string>
           <key>Value</key>
           <string>89556747-24cb-43ed-920b-47caed15465f</string>
+          <key>IsCOA</key>
+          <integer>1</integer>
         </map>
         <key>EmeraldBuildPrefs_Alpha</key>
         <map>
@@ -329,6 +349,8 @@
           <string>F32</string>
           <key>Value</key>
           <real>0.0</real>
+          <key>IsCOA</key>
+          <integer>1</integer>
         </map>
         <key>EmeraldBuildPrefs_Glow</key>
         <map>
@@ -340,6 +362,8 @@
           <string>F32</string>
           <key>Value</key>
           <real>0.0</real>
+          <key>IsCOA</key>
+          <integer>1</integer>
         </map>
         <key>EmeraldBuildPrefs_FullBright</key>
         <map>
@@ -351,6 +375,8 @@
           <string>Boolean</string>
           <key>Value</key>
           <integer>0</integer>
+          <key>IsCOA</key>
+          <integer>1</integer>
         </map>
         <key>EmeraldBuildPrefs_Shiny</key>
         <map>
@@ -362,6 +388,21 @@
           <string>String</string>
           <key>Value</key>
           <string>None</string>
+          <key>IsCOA</key>
+          <integer>1</integer>
+        </map>
+        <key>LiruEnableBuildPrefs</key>
+        <map>
+          <key>Comment</key>
+          <string>When false, disables all defaults set in the building preferences panel, without resetting them.</string>
+          <key>Persist</key>
+          <integer>1</integer>
+          <key>Type</key>
+          <string>Boolean</string>
+          <key>Value</key>
+          <string>1</string>
+          <key>IsCOA</key>
+          <integer>1</integer>
         </map>
 	</map>
 </llsd>

indra/newview/app_settings/settings_sh.xml

@@ -40,6 +40,28 @@
       <string>Boolean</string>
       <key>Value</key>
       <integer>0</integer>
+    </map>
+    <key>SHFMODExStreamBufferSize</key>
+    <map>
+      <key>Comment</key>
+      <string>Sets the streaming buffer size (in milliseconds)</string>
+      <key>Persist</key>
+      <integer>1</integer>
+      <key>Type</key>
+      <string>U32</string>
+      <key>Value</key>
+      <integer>7000</integer>
+    </map>
+    <key>SHFMODExDecodeBufferSize</key>
+    <map>
+      <key>Comment</key>
+      <string>Sets the streaming decode buffer size (in milliseconds)</string>
+      <key>Persist</key>
+      <integer>1</integer>
+      <key>Type</key>
+      <string>U32</string>
+      <key>Value</key>
+      <integer>1000</integer>
     </map>
 		<key>SHAllowScriptCommands</key>
 		<map>

indra/newview/app_settings/windlight/days/%5BNB%5D%20Aftermath.xml

@@ -0,0 +1,28 @@
+<llsd>
+    <array>
+        <array>
+            <real>0.003472220851108431816101074</real>
+            <string>[NB] Aftermath 0000</string>
+        </array>
+        <array>
+            <real>0.2083332538604736328125</real>
+            <string>[NB] Aftermath 0500</string>
+        </array>
+        <array>
+            <real>0.4131942689418792724609375</real>
+            <string>[NB] Aftermath 1200</string>
+        </array>
+        <array>
+            <real>0.652777493000030517578125</real>
+            <string>[NB] Aftermath 1630</string>
+        </array>
+        <array>
+            <real>0.760416328907012939453125</real>
+            <string>[NB] Aftermath 1750</string>
+        </array>
+        <array>
+            <real>0.843749701976776123046875</real>
+            <string>[NB] Aftermath 2000</string>
+        </array>
+    </array>
+</llsd>

indra/newview/app_settings/windlight/days/%5BNB%5D%20P-Haze.xml

@@ -0,0 +1,32 @@
+<llsd>
+    <array>
+        <array>
+            <real>0.003472220851108431816101074</real>
+            <string>[NB] P-Haze 0000</string>
+        </array>
+        <array>
+            <real>0.1840276867151260375976562</real>
+            <string>[NB] P-Haze 0430</string>
+        </array>
+        <array>
+            <real>0.333333194255828857421875</real>
+            <string>[NB] P-Haze 0800</string>
+        </array>
+        <array>
+            <real>0.4999997913837432861328125</real>
+            <string>[NB] P-Haze 1200</string>
+        </array>
+        <array>
+            <real>0.66666638851165771484375</real>
+            <string>[NB] P-Haze 1700</string>
+        </array>
+        <array>
+            <real>0.749999701976776123046875</real>
+            <string>[NB] P-Haze 1800</string>
+        </array>
+        <array>
+            <real>0.83333301544189453125</real>
+            <string>[NB] P-Haze 2000</string>
+        </array>
+    </array>
+</llsd>

indra/newview/app_settings/windlight/days/%5BNB%5D%20Sepia.xml

@@ -0,0 +1,32 @@
+<llsd>
+    <array>
+        <array>
+            <real>0.003472220851108431816101074</real>
+            <string>[NB] Sepia 0000</string>
+        </array>
+        <array>
+            <real>0.1840276867151260375976562</real>
+            <string>[NB] Sepia 0430</string>
+        </array>
+        <array>
+            <real>0.333333194255828857421875</real>
+            <string>[NB] Sepia 0800</string>
+        </array>
+        <array>
+            <real>0.4999997913837432861328125</real>
+            <string>[NB] Sepia 1200</string>
+        </array>
+        <array>
+            <real>0.66666638851165771484375</real>
+            <string>[NB] Sepia 1700</string>
+        </array>
+        <array>
+            <real>0.749999701976776123046875</real>
+            <string>[NB] Sepia 1800</string>
+        </array>
+        <array>
+            <real>0.83333301544189453125</real>
+            <string>[NB] Sepia 2000</string>
+        </array>
+    </array>
+</llsd>

indra/newview/app_settings/windlight/days/%5BNB%5D-MistyDay.xml

@@ -0,0 +1,44 @@
+<llsd>
+    <array>
+        <array>
+            <real>0.1666665971279144287109375</real>
+            <string>[NB]-MistyDay-4am</string>
+        </array>
+        <array>
+            <real>0.229166567325592041015625</real>
+            <string>[NB]-MistyDay-5am</string>
+        </array>
+        <array>
+            <real>0.2499998956918716430664062</real>
+            <string>[NB]-MistyDay-6am</string>
+        </array>
+        <array>
+            <real>0.4999997913837432861328125</real>
+            <string>[NB]-MistyDay-12pm</string>
+        </array>
+        <array>
+            <real>0.66666638851165771484375</real>
+            <string>[NB]-MistyDay-4pm</string>
+        </array>
+        <array>
+            <real>0.70833301544189453125</real>
+            <string>[NB]-MistyDay-5pm</string>
+        </array>
+        <array>
+            <real>0.743055284023284912109375</real>
+            <string>[NB]-MistyDay-6pm</string>
+        </array>
+        <array>
+            <real>0.77083301544189453125</real>
+            <string>[NB]-MistyDay-7pm</string>
+        </array>
+        <array>
+            <real>0.874999582767486572265625</real>
+            <string>[NB]-MistyDay-9pm</string>
+        </array>
+        <array>
+            <real>0.996527373790740966796875</real>
+            <string>[NB]-MistyDay-12am</string>
+        </array>
+    </array>
+</llsd>

indra/newview/app_settings/windlight/days/%5BTarnix%5D%20UltraBright.xml

@@ -0,0 +1,20 @@
+<llsd>
+    <array>
+        <array>
+            <real>0.24652767181396484</real>
+            <string>[Tarnix] Ultrabright Night</string>
+        </array>
+        <array>
+            <real>0.24999989569187164</real>
+            <string>[Tarnix] Ultrabright Morning</string>
+        </array>
+        <array>
+            <real>0.49652755260467529</real>
+            <string>[Tarnix] Ultrabright Day</string>
+        </array>
+        <array>
+            <real>0.90277743339538574</real>
+            <string>[Tarnix] Ultrabright Night</string>
+        </array>
+    </array>
+</llsd>

indra/newview/app_settings/windlight/days/Realistic%20Daycycle.xml

@@ -0,0 +1,36 @@
+<llsd>
+    <array>
+        <array>
+            <real>0</real>
+            <string>Realistic Night</string>
+        </array>
+        <array>
+            <real>0.12499994784593582</real>
+            <string>Realistic 3AM</string>
+        </array>
+        <array>
+            <real>0.24652767181396484</real>
+            <string>Realistic 6AM</string>
+        </array>
+        <array>
+            <real>0.37499985098838806</real>
+            <string>A-9AM</string>
+        </array>
+        <array>
+            <real>0.49999979138374329</real>
+            <string>Realistic</string>
+        </array>
+        <array>
+            <real>0.62499970197677612</real>
+            <string>A-3PM</string>
+        </array>
+        <array>
+            <real>0.74999970197677612</real>
+            <string>Realistic 6PM</string>
+        </array>
+        <array>
+            <real>0.87499958276748657</real>
+            <string>Realistic 9PM</string>
+        </array>
+    </array>
+</llsd>

indra/newview/app_settings/windlight/skies/%252ACanimod.xml

@@ -2,17 +2,17 @@
     <map>
     <key>ambient</key>
         <array>
-            <real>0.51940256357192993</real>
-            <real>0.61718720197677612</real>
-            <real>0.84000003337860107</real>
-            <real>0.2800000011920929</real>
+            <real>1.4699999094009399</real>
+            <real>1.4699999094009399</real>
+            <real>1.4699999094009399</real>
+            <real>0.48999997973442078</real>
         </array>
     <key>blue_density</key>
         <array>
-            <real>0.14522500336170197</real>
-            <real>0.39999699592590332</real>
-            <real>0.80000197887420654</real>
-            <real>1</real>
+            <real>0.099999994039535522</real>
+            <real>0.037499997764825821</real>
+            <real>0.067499987781047821</real>
+            <real>0.049999997019767761</real>
         </array>
     <key>blue_horizon</key>
         <array>
@@ -23,60 +23,60 @@
         </array>
     <key>cloud_color</key>
         <array>
-            <real>0.12862999737262726</real>
-            <real>0.12862999737262726</real>
-            <real>0.12862999737262726</real>
-            <real>1</real>
+            <real>0.22999998927116394</real>
+            <real>0.22999998927116394</real>
+            <real>0.22999998927116394</real>
+            <real>0.22999998927116394</real>
         </array>
     <key>cloud_pos_density1</key>
         <array>
             <real>0.88419097661972046</real>
             <real>0.53047597408294678</real>
-            <real>0.4270470142364502</real>
+            <real>0.52999997138977051</real>
             <real>1</real>
         </array>
     <key>cloud_pos_density2</key>
         <array>
-            <real>0.38419300317764282</real>
-            <real>0.5</real>
-            <real>0.125</real>
+            <real>0.2800000011920929</real>
+            <real>0.19999998807907104</real>
+            <real>0.31999999284744263</real>
             <real>1</real>
         </array>
     <key>cloud_scale</key>
         <array>
-            <real>0.41999998688697815</real>
+            <real>0.0099999997764825821</real>
             <real>0</real>
             <real>0</real>
             <real>1</real>
         </array>
     <key>cloud_scroll_rate</key>
         <array>
-            <real>10</real>
-            <real>10</real>
+            <real>0</real>
+            <real>15.329999446868896</real>
         </array>
     <key>cloud_shadow</key>
         <array>
-            <real>0.59999996423721313</real>
+            <real>0</real>
             <real>0</real>
             <real>0</real>
             <real>1</real>
         </array>
     <key>density_multiplier</key>
         <array>
-            <real>7.9999997979030013e-005</real>
+            <real>0.00022000000171829015</real>
             <real>0</real>
             <real>0</real>
             <real>1</real>
         </array>
     <key>distance_multiplier</key>
         <array>
-            <real>11.40000057220459</real>
+            <real>16.200000762939453</real>
             <real>0</real>
             <real>0</real>
             <real>1</real>
         </array>
     <key>east_angle</key>
-        <real>0</real>
+        <real>6.2831854820251465</real>
     <key>enable_cloud_scroll</key>
         <array>
             <boolean>1</boolean>
@@ -84,42 +84,42 @@
         </array>
     <key>gamma</key>
         <array>
-            <real>1.0099999904632568</real>
+            <real>1.4199999570846558</real>
             <real>0</real>
             <real>0</real>
             <real>1</real>
         </array>
     <key>glow</key>
         <array>
-            <real>6.4079799652099609</real>
+            <real>18.599998474121094</real>
             <real>0.0012815999798476696</real>
-            <real>-0.42292699217796326</real>
+            <real>0</real>
             <real>1</real>
         </array>
     <key>haze_density</key>
         <array>
-            <real>4</real>
+            <real>0</real>
             <real>0</real>
             <real>0</real>
             <real>1</real>
         </array>
     <key>haze_horizon</key>
         <array>
-            <real>0.21744099259376526</real>
+            <real>1</real>
             <real>0.21744099259376526</real>
             <real>0.21744099259376526</real>
             <real>1</real>
         </array>
     <key>lightnorm</key>
         <array>
-            <real>-0</real>
-            <real>0.21200713515281677</real>
-            <real>0.97726809978485107</real>
+            <real>-1.7484555314695172e-007</real>
+            <real>0</real>
+            <real>1</real>
             <real>0</real>
         </array>
     <key>max_y</key>
         <array>
-            <real>4000</real>
+            <real>403</real>
             <real>0</real>
             <real>0</real>
             <real>1</real>
@@ -129,13 +129,13 @@
     <key>star_brightness</key>
         <real>0</real>
     <key>sun_angle</key>
-        <real>0.21362832188606262</real>
+        <real>0</real>
     <key>sunlight_color</key>
         <array>
-            <real>3</real>
-            <real>3</real>
-            <real>3</real>
-            <real>1</real>
+            <real>0</real>
+            <real>0</real>
+            <real>0</real>
+            <real>0</real>
         </array>
     </map>
 </llsd>

indra/newview/app_settings/windlight/skies/%252AStarley%252A%20Settings%202.xml

@@ -2,24 +2,24 @@
     <map>
     <key>ambient</key>
         <array>
-            <real>0.2226010262966156</real>
-            <real>0.26450860500335693</real>
-            <real>0.35999998450279236</real>
-            <real>0.11999999731779099</real>
+            <real>1.4699999094009399</real>
+            <real>1.4699999094009399</real>
+            <real>1.4699999094009399</real>
+            <real>0.48999997973442078</real>
         </array>
     <key>blue_density</key>
         <array>
-            <real>0.14522500336170197</real>
-            <real>0.39999699592590332</real>
-            <real>0.80000197887420654</real>
-            <real>1</real>
+            <real>0.14000000059604645</real>
+            <real>0.14000000059604645</real>
+            <real>0.14000000059604645</real>
+            <real>0.070000000298023224</real>
         </array>
     <key>blue_horizon</key>
         <array>
-            <real>0.15130999684333801</real>
-            <real>0.30000001192092896</real>
-            <real>0.35131001472473145</real>
-            <real>1</real>
+            <real>0.83809572458267212</real>
+            <real>1.0735483169555664</real>
+            <real>1.2799999713897705</real>
+            <real>0.63999998569488525</real>
         </array>
     <key>cloud_color</key>
         <array>
@@ -30,7 +30,7 @@
         </array>
     <key>cloud_pos_density1</key>
         <array>
-            <real>0.88419097661972046</real>
+            <real>0.70999997854232788</real>
             <real>0.53047597408294678</real>
             <real>0.4270470142364502</real>
             <real>1</real>
@@ -44,7 +44,7 @@
         </array>
     <key>cloud_scale</key>
         <array>
-            <real>0.41999998688697815</real>
+            <real>0.72999995946884155</real>
             <real>0</real>
             <real>0</real>
             <real>1</real>
@@ -56,14 +56,14 @@
         </array>
     <key>cloud_shadow</key>
         <array>
-            <real>0</real>
+            <real>0.2199999988079071</real>
             <real>0</real>
             <real>0</real>
             <real>1</real>
         </array>
     <key>density_multiplier</key>
         <array>
-            <real>0.0001250890054507181</real>
+            <real>0.00017999998817685992</real>
             <real>0</real>
             <real>0</real>
             <real>1</real>
@@ -76,7 +76,7 @@
             <real>1</real>
         </array>
     <key>east_angle</key>
-        <real>1.8849555253982544</real>
+        <real>0</real>
     <key>enable_cloud_scroll</key>
         <array>
             <boolean>1</boolean>
@@ -84,42 +84,42 @@
         </array>
     <key>gamma</key>
         <array>
-            <real>1.7300000190734863</real>
+            <real>1.6899999380111694</real>
             <real>0</real>
             <real>0</real>
             <real>1</real>
         </array>
     <key>glow</key>
         <array>
-            <real>0.19999980926513672</real>
+            <real>6.4079799652099609</real>
             <real>0.0012815999798476696</real>
-            <real>0</real>
+            <real>-0.39999997615814209</real>
             <real>1</real>
         </array>
     <key>haze_density</key>
         <array>
-            <real>1.6499999761581421</real>
+            <real>1.4900000095367432</real>
             <real>0</real>
             <real>0</real>
             <real>1</real>
         </array>
     <key>haze_horizon</key>
         <array>
-            <real>0.14999999105930328</real>
+            <real>0</real>
             <real>0.21744099259376526</real>
             <real>0.21744099259376526</real>
             <real>1</real>
         </array>
     <key>lightnorm</key>
         <array>
-            <real>-0.95105654001235962</real>
             <real>0</real>
-            <real>-0.30901694297790527</real>
+            <real>0</real>
+            <real>1</real>
             <real>0</real>
         </array>
     <key>max_y</key>
         <array>
-            <real>4000</real>
+            <real>805</real>
             <real>0</real>
             <real>0</real>
             <real>1</real>
@@ -127,7 +127,7 @@
     <key>preset_num</key>
         <integer>2</integer>
     <key>star_brightness</key>
-        <real>0</real>
+        <real>1.5699999332427979</real>
     <key>sun_angle</key>
         <real>0</real>
     <key>sunlight_color</key>

indra/newview/app_settings/windlight/skies/%2EAnaLu%2E%20default1.xml

@@ -1,141 +0,0 @@
-<llsd>
-    <map>
-    <key>ambient</key>
-        <array>
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-            <real>0.95795135955843591</real>
-            <real>0.95795135955843591</real>
-            <real>0.60696905358246056</real>
-        </array>
-    <key>blue_density</key>
-        <array>
-            <real>0.20658362946772124</real>
-            <real>0.43003502308076946</real>
-            <real>0.77534221609780829</real>
-            <real>0.61779229342937469</real>
-        </array>
-    <key>blue_horizon</key>
-        <array>
-            <real>0.34674560611608651</real>
-            <real>0.38732792231055679</real>
-            <real>0.49042100459337234</real>
-            <real>0.58080440759658813</real>
-        </array>
-    <key>cloud_color</key>
-        <array>
-            <real>0.33948845342081757</real>
-            <real>0.33948845342081757</real>
-            <real>0.33948845342081757</real>
-            <real>0.6362861692905426</real>
-        </array>
-    <key>cloud_pos_density1</key>
-        <array>
-            <real>1.6884100437164307</real>
-            <real>0.52609699964523315</real>
-            <real>0.95397572096092276</real>
-            <real>1.0000000298023224</real>
-        </array>
-    <key>cloud_pos_density2</key>
-        <array>
-            <real>1.6884100437164307</real>
-            <real>0.52609699964523315</real>
-            <real>0.1250000037252903</real>
-            <real>1.0000000298023224</real>
-        </array>
-    <key>cloud_scale</key>
-        <array>
-            <real>0.41999998722208165</real>
-            <real>0</real>
-            <real>0</real>
-            <real>1.0000000298023224</real>
-        </array>
-    <key>cloud_scroll_rate</key>
-        <array>
-            <real>10.314831098603321</real>
-            <real>10.011000171161356</real>
-        </array>
-    <key>cloud_shadow</key>
-        <array>
-            <real>0.26999998092651367</real>
-            <real>0</real>
-            <real>0</real>
-            <real>1.0000000298023224</real>
-        </array>
-    <key>density_multiplier</key>
-        <array>
-            <real>0.0002873900482277883</real>
-            <real>0</real>
-            <real>0</real>
-            <real>1.0000000298023224</real>
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-    <key>distance_multiplier</key>
-        <array>
-            <real>0.87670719623565674</real>
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-            <real>0</real>
-            <real>1.0000000298023224</real>
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-    <key>east_angle</key>
-        <real>0</real>
-    <key>enable_cloud_scroll</key>
-        <array>
-            <boolean>1</boolean>
-            <boolean>1</boolean>
-        </array>
-    <key>gamma</key>
-        <array>
-            <real>1.0000000298023224</real>
-            <real>0</real>
-            <real>0</real>
-            <real>1.0000000298023224</real>
-        </array>
-    <key>glow</key>
-        <array>
-            <real>5.0000001490116119</real>
-            <real>0.0010000000917914607</real>
-            <real>-0.48000001257440683</real>
-            <real>1.0000000298023224</real>
-        </array>
-    <key>haze_density</key>
-        <array>
-            <real>0.70000002224998603</real>
-            <real>0</real>
-            <real>0</real>
-            <real>1.0000000298023224</real>
-        </array>
-    <key>haze_horizon</key>
-        <array>
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-            <real>0.1991560042470284</real>
-            <real>0.1991560042470284</real>
-            <real>1.0000000298023224</real>
-        </array>
-    <key>lightnorm</key>
-        <array>
-            <real>0</real>
-            <real>0.49086946249008179</real>
-            <real>-0.87123316526412964</real>
-            <real>0</real>
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-    <key>max_y</key>
-        <array>
-            <real>1205.163865879178</real>
-            <real>0</real>
-            <real>0</real>
-            <real>1.0000000298023224</real>
-        </array>
-    <key>preset_num</key>
-        <integer>22</integer>
-    <key>star_brightness</key>
-        <real>0</real>
-    <key>sun_angle</key>
-        <real>2.6285052299499512</real>
-    <key>sunlight_color</key>
-        <array>
-            <real>1.5413080077610317</real>
-            <real>1.5705089192829433</real>
-            <real>1.6435112576923672</real>
-            <real>0.56847512722015381</real>
-        </array>
-    </map>
-</llsd>

indra/newview/app_settings/windlight/skies/%2EAnaLu%2E%20default3.xml

@@ -1,141 +0,0 @@
-<llsd>
-    <map>
-    <key>ambient</key>
-        <array>
-            <real>1.0499999460917593</real>
-            <real>1.0499999460917593</real>
-            <real>1.0499999460917593</real>
-            <real>0.34999999512411506</real>
-        </array>
-    <key>blue_density</key>
-        <array>
-            <real>0.2447581519847149</real>
-            <real>0.44872328351986113</real>
-            <real>0.75999999517881633</real>
-            <real>0.38000003464613324</real>
-        </array>
-    <key>blue_horizon</key>
-        <array>
-            <real>0.49548381839263711</real>
-            <real>0.49548381254157786</real>
-            <real>0.63999999116870609</real>
-            <real>0.31999999558435305</real>
-        </array>
-    <key>cloud_color</key>
-        <array>
-            <real>0.40999999615399413</real>
-            <real>0.40999999615399413</real>
-            <real>0.40999999615399413</real>
-            <real>0.40999999615399413</real>
-        </array>
-    <key>cloud_pos_density1</key>
-        <array>
-            <real>1.6884100437164307</real>
-            <real>0.52609699964523315</real>
-            <real>0.99999999999999423</real>
-            <real>1</real>
-        </array>
-    <key>cloud_pos_density2</key>
-        <array>
-            <real>1.6884100437164307</real>
-            <real>0.52609699964523315</real>
-            <real>0.125</real>
-            <real>1</real>
-        </array>
-    <key>cloud_scale</key>
-        <array>
-            <real>0.41999998778293413</real>
-            <real>0</real>
-            <real>0</real>
-            <real>1</real>
-        </array>
-    <key>cloud_scroll_rate</key>
-        <array>
-            <real>10.199999843971682</real>
-            <real>10.010999677075688</real>
-        </array>
-    <key>cloud_shadow</key>
-        <array>
-            <real>0.26999998092651367</real>
-            <real>0</real>
-            <real>0</real>
-            <real>1</real>
-        </array>
-    <key>density_multiplier</key>
-        <array>
-            <real>0.00017999998844229546</real>
-            <real>0</real>
-            <real>0</real>
-            <real>1</real>
-        </array>
-    <key>distance_multiplier</key>
-        <array>
-            <real>0.80000000975177565</real>
-            <real>0</real>
-            <real>0</real>
-            <real>1</real>
-        </array>
-    <key>east_angle</key>
-        <real>0</real>
-    <key>enable_cloud_scroll</key>
-        <array>
-            <boolean>1</boolean>
-            <boolean>1</boolean>
-        </array>
-    <key>gamma</key>
-        <array>
-            <real>1</real>
-            <real>0</real>
-            <real>0</real>
-            <real>1</real>
-        </array>
-    <key>glow</key>
-        <array>
-            <real>5</real>
-            <real>0.0010000000429292444</real>
-            <real>-0.47999999271352323</real>
-            <real>1</real>
-        </array>
-    <key>haze_density</key>
-        <array>
-            <real>0.69999999024823012</real>
-            <real>0</real>
-            <real>0</real>
-            <real>1</real>
-        </array>
-    <key>haze_horizon</key>
-        <array>
-            <real>0.18999999879470264</real>
-            <real>0.19915600203784933</real>
-            <real>0.19915600203784933</real>
-            <real>1</real>
-        </array>
-    <key>lightnorm</key>
-        <array>
-            <real>0</real>
-            <real>0.80060893297195435</real>
-            <real>-0.59918725490570068</real>
-            <real>0</real>
-        </array>
-    <key>max_y</key>
-        <array>
-            <real>1604.9999940395355</real>
-            <real>0</real>
-            <real>0</real>
-            <real>1</real>
-        </array>
-    <key>preset_num</key>
-        <integer>22</integer>
-    <key>star_brightness</key>
-        <real>0</real>
-    <key>sun_angle</key>
-        <real>2.2132818698883057</real>
-    <key>sunlight_color</key>
-        <array>
-            <real>0.73421055652810585</real>
-            <real>0.78157895060378157</real>
-            <real>0.89999998049645447</real>
-            <real>0.29999998164705199</real>
-        </array>
-    </map>
-</llsd>

indra/newview/app_settings/windlight/skies/%2EAnaLu%2E%20outdoor%20city%20weirdlights.xml

@@ -1,141 +0,0 @@
-<llsd>
-    <map>
-    <key>ambient</key>
-        <array>
-            <real>0.71999996900558472</real>
-            <real>0.71999996900558472</real>
-            <real>0.71999996900558472</real>
-            <real>0.23999999463558197</real>
-        </array>
-    <key>blue_density</key>
-        <array>
-            <real>0</real>
-            <real>0</real>
-            <real>0</real>
-            <real>0</real>
-        </array>
-    <key>blue_horizon</key>
-        <array>
-            <real>0</real>
-            <real>0</real>
-            <real>0.43999999761581421</real>
-            <real>0.2199999988079071</real>
-        </array>
-    <key>cloud_color</key>
-        <array>
-            <real>0.14000000059604645</real>
-            <real>0.14000000059604645</real>
-            <real>0.14000000059604645</real>
-            <real>0.14000000059604645</real>
-        </array>
-    <key>cloud_pos_density1</key>
-        <array>
-            <real>0.74000000953674316</real>
-            <real>0.93999999761581421</real>
-            <real>0.20999999344348907</real>
-            <real>1</real>
-        </array>
-    <key>cloud_pos_density2</key>
-        <array>
-            <real>0.65999996662139893</real>
-            <real>0.52999997138977051</real>
-            <real>0.0099999997764825821</real>
-            <real>1</real>
-        </array>
-    <key>cloud_scale</key>
-        <array>
-            <real>0.070000000298023224</real>
-            <real>0</real>
-            <real>0</real>
-            <real>1</real>
-        </array>
-    <key>cloud_scroll_rate</key>
-        <array>
-            <real>18</real>
-            <real>20</real>
-        </array>
-    <key>cloud_shadow</key>
-        <array>
-            <real>0.34000000357627869</real>
-            <real>0</real>
-            <real>0</real>
-            <real>1</real>
-        </array>
-    <key>density_multiplier</key>
-        <array>
-            <real>0.00018000000272877514</real>
-            <real>0</real>
-            <real>0</real>
-            <real>1</real>
-        </array>
-    <key>distance_multiplier</key>
-        <array>
-            <real>6.7000002861022949</real>
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-            <real>0</real>
-            <real>1</real>
-        </array>
-    <key>east_angle</key>
-        <real>3.5185837745666504</real>
-    <key>enable_cloud_scroll</key>
-        <array>
-            <boolean>1</boolean>
-            <boolean>1</boolean>
-        </array>
-    <key>gamma</key>
-        <array>
-            <real>1.0399999618530273</real>
-            <real>0</real>
-            <real>0</real>
-            <real>1</real>
-        </array>
-    <key>glow</key>
-        <array>
-            <real>17.399999618530273</real>
-            <real>0.0010000000474974513</real>
-            <real>-0.64999997615814209</real>
-            <real>1</real>
-        </array>
-    <key>haze_density</key>
-        <array>
-            <real>0.34999999403953552</real>
-            <real>0</real>
-            <real>0</real>
-            <real>1</real>
-        </array>
-    <key>haze_horizon</key>
-        <array>
-            <real>0.17000000178813934</real>
-            <real>0.19915600121021271</real>
-            <real>0.19915600121021271</real>
-            <real>1</real>
-        </array>
-    <key>lightnorm</key>
-        <array>
-            <real>0.36812454462051392</real>
-            <real>1.7484555314695172e-007</real>
-            <real>-0.92977648973464966</real>
-            <real>0</real>
-        </array>
-    <key>max_y</key>
-        <array>
-            <real>263</real>
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-            <real>0</real>
-            <real>1</real>
-        </array>
-    <key>preset_num</key>
-        <integer>24</integer>
-    <key>star_brightness</key>
-        <real>1.0399999618530273</real>
-    <key>sun_angle</key>
-        <real>6.2831854820251465</real>
-    <key>sunlight_color</key>
-        <array>
-            <real>1.5899999141693115</real>
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-            <real>1.5899999141693115</real>
-            <real>1.5899999141693115</real>
-        </array>
-    </map>
-</llsd>