395 lines
9.9 KiB
C++
395 lines
9.9 KiB
C++
/**
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* @file llsaleinfo.cpp
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* @brief
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*
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* $LicenseInfo:firstyear=2002&license=viewergpl$
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*
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* Copyright (c) 2002-2009, Linden Research, Inc.
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*
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* Second Life Viewer Source Code
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* The source code in this file ("Source Code") is provided by Linden Lab
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* to you under the terms of the GNU General Public License, version 2.0
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* ("GPL"), unless you have obtained a separate licensing agreement
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* ("Other License"), formally executed by you and Linden Lab. Terms of
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* the GPL can be found in doc/GPL-license.txt in this distribution, or
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* online at http://secondlifegrid.net/programs/open_source/licensing/gplv2
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*
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* There are special exceptions to the terms and conditions of the GPL as
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* it is applied to this Source Code. View the full text of the exception
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* in the file doc/FLOSS-exception.txt in this software distribution, or
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* online at
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* http://secondlifegrid.net/programs/open_source/licensing/flossexception
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*
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* By copying, modifying or distributing this software, you acknowledge
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* that you have read and understood your obligations described above,
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* and agree to abide by those obligations.
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*
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* ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
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* WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
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* COMPLETENESS OR PERFORMANCE.
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* $/LicenseInfo$
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*/
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#include "linden_common.h"
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#include <iostream>
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#include "llsaleinfo.h"
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#include "llerror.h"
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#include "message.h"
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#include "llsdutil.h"
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// use this to avoid temporary object creation
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const LLSaleInfo LLSaleInfo::DEFAULT;
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///----------------------------------------------------------------------------
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/// Local function declarations, constants, enums, and typedefs
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///----------------------------------------------------------------------------
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const char* FOR_SALE_NAMES[] =
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{
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"not",
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"orig",
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"copy",
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"cntn"
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};
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///----------------------------------------------------------------------------
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/// Class llsaleinfo
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///----------------------------------------------------------------------------
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// Default constructor
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LLSaleInfo::LLSaleInfo() :
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mSaleType(LLSaleInfo::FS_NOT),
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mSalePrice(DEFAULT_PRICE)
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{
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}
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LLSaleInfo::LLSaleInfo(EForSale sale_type, S32 sale_price) :
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mSaleType(sale_type),
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mSalePrice(sale_price)
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{
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mSalePrice = llclamp(mSalePrice, 0, S32_MAX);
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}
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BOOL LLSaleInfo::isForSale() const
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{
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return (FS_NOT != mSaleType);
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}
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U32 LLSaleInfo::getCRC32() const
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{
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U32 rv = (U32)mSalePrice;
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rv += (mSaleType * 0x07073096);
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return rv;
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}
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BOOL LLSaleInfo::exportFile(LLFILE* fp) const
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{
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fprintf(fp, "\tsale_info\t0\n\t{\n");
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fprintf(fp, "\t\tsale_type\t%s\n", lookup(mSaleType));
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fprintf(fp, "\t\tsale_price\t%d\n", mSalePrice);
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fprintf(fp,"\t}\n");
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return TRUE;
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}
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BOOL LLSaleInfo::exportLegacyStream(std::ostream& output_stream) const
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{
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output_stream << "\tsale_info\t0\n\t{\n";
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output_stream << "\t\tsale_type\t" << lookup(mSaleType) << "\n";
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output_stream << "\t\tsale_price\t" << mSalePrice << "\n";
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output_stream <<"\t}\n";
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return TRUE;
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}
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LLSD LLSaleInfo::asLLSD() const
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{
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LLSD sd = LLSD();
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sd["sale_type"] = lookup(mSaleType);
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sd["sale_price"] = mSalePrice;
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return sd;
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}
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bool LLSaleInfo::fromLLSD(const LLSD& sd, BOOL& has_perm_mask, U32& perm_mask)
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{
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const char *w;
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if (sd["sale_type"].isString())
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{
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mSaleType = lookup(sd["sale_type"].asString().c_str());
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}
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else if(sd["sale_type"].isInteger())
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{
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S8 type = (U8)sd["sale_type"].asInteger();
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mSaleType = static_cast<LLSaleInfo::EForSale>(type);
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}
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mSalePrice = llclamp(sd["sale_price"].asInteger(), 0, S32_MAX);
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w = "perm_mask";
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if (sd.has(w))
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{
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has_perm_mask = TRUE;
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perm_mask = ll_U32_from_sd(sd[w]);
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}
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return true;
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}
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// Deleted LLSaleInfo::exportFileXML() and LLSaleInfo::importXML()
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// because I can't find any non-test code references to it. 2009-05-04 JC
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BOOL LLSaleInfo::importFile(LLFILE* fp, BOOL& has_perm_mask, U32& perm_mask)
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{
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has_perm_mask = FALSE;
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// *NOTE: Changing the buffer size will require changing the scanf
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// calls below.
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char buffer[MAX_STRING]; /* Flawfinder: ignore */
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char keyword[MAX_STRING]; /* Flawfinder: ignore */
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char valuestr[MAX_STRING]; /* Flawfinder: ignore */
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BOOL success = TRUE;
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keyword[0] = '\0';
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valuestr[0] = '\0';
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while(success && (!feof(fp)))
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{
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if (fgets(buffer, MAX_STRING, fp) == NULL)
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{
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buffer[0] = '\0';
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}
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sscanf( /* Flawfinder: ignore */
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buffer,
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" %254s %254s",
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keyword, valuestr);
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if(!keyword[0])
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{
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continue;
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}
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if(0 == strcmp("{",keyword))
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{
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continue;
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}
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if(0 == strcmp("}", keyword))
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{
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break;
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}
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else if(0 == strcmp("sale_type", keyword))
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{
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mSaleType = lookup(valuestr);
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}
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else if(0 == strcmp("sale_price", keyword))
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{
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sscanf(valuestr, "%d", &mSalePrice);
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mSalePrice = llclamp(mSalePrice, 0, S32_MAX);
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}
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else if (!strcmp("perm_mask", keyword))
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{
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//LL_INFOS() << "found deprecated keyword perm_mask" << LL_ENDL;
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has_perm_mask = TRUE;
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sscanf(valuestr, "%x", &perm_mask);
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}
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else
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{
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LL_WARNS() << "unknown keyword '" << keyword
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<< "' in sale info import" << LL_ENDL;
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}
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}
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return success;
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}
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BOOL LLSaleInfo::importLegacyStream(std::istream& input_stream, BOOL& has_perm_mask, U32& perm_mask)
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{
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has_perm_mask = FALSE;
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// *NOTE: Changing the buffer size will require changing the scanf
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// calls below.
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char buffer[MAX_STRING]; /* Flawfinder: ignore */
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char keyword[MAX_STRING]; /* Flawfinder: ignore */
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char valuestr[MAX_STRING]; /* Flawfinder: ignore */
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BOOL success = TRUE;
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keyword[0] = '\0';
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valuestr[0] = '\0';
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while(success && input_stream.good())
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{
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input_stream.getline(buffer, MAX_STRING);
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sscanf( /* Flawfinder: ignore */
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buffer,
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" %254s %254s",
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keyword, valuestr);
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if(!keyword[0])
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{
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continue;
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}
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if(0 == strcmp("{",keyword))
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{
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continue;
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}
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if(0 == strcmp("}", keyword))
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{
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break;
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}
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else if(0 == strcmp("sale_type", keyword))
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{
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mSaleType = lookup(valuestr);
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}
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else if(0 == strcmp("sale_price", keyword))
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{
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sscanf(valuestr, "%d", &mSalePrice);
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mSalePrice = llclamp(mSalePrice, 0, S32_MAX);
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}
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else if (!strcmp("perm_mask", keyword))
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{
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//LL_INFOS() << "found deprecated keyword perm_mask" << LL_ENDL;
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has_perm_mask = TRUE;
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sscanf(valuestr, "%x", &perm_mask);
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}
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else
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{
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LL_WARNS() << "unknown keyword '" << keyword
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<< "' in sale info import" << LL_ENDL;
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}
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}
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return success;
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}
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void LLSaleInfo::setSalePrice(S32 price)
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{
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mSalePrice = price;
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mSalePrice = llclamp(mSalePrice, 0, S32_MAX);
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}
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LLSD LLSaleInfo::packMessage() const
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{
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LLSD result;
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U8 sale_type = static_cast<U8>(mSaleType);
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result["sale-type"] = (U8)sale_type;
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result["sale-price"] = (S32)mSalePrice;
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//result[_PREHASH_NextOwnerMask] = mNextOwnerPermMask;
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return result;
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}
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void LLSaleInfo::packMessage(LLMessageSystem* msg) const
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{
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U8 sale_type = static_cast<U8>(mSaleType);
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msg->addU8Fast(_PREHASH_SaleType, sale_type);
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msg->addS32Fast(_PREHASH_SalePrice, mSalePrice);
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//msg->addU32Fast(_PREHASH_NextOwnerMask, mNextOwnerPermMask);
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}
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void LLSaleInfo::unpackMessage(const LLSD& sales)
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{
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U8 sale_type = (U8)sales["sale-type"].asInteger();
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mSaleType = static_cast<EForSale>(sale_type);
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mSalePrice = (S32)sales["sale-price"].asInteger();
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mSalePrice = llclamp(mSalePrice, 0, S32_MAX);
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//msg->getU32Fast(block, _PREHASH_NextOwnerMask, mNextOwnerPermMask);
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}
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void LLSaleInfo::unpackMessage(LLMessageSystem* msg, const char* block)
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{
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U8 sale_type;
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msg->getU8Fast(block, _PREHASH_SaleType, sale_type);
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mSaleType = static_cast<EForSale>(sale_type);
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msg->getS32Fast(block, _PREHASH_SalePrice, mSalePrice);
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mSalePrice = llclamp(mSalePrice, 0, S32_MAX);
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//msg->getU32Fast(block, _PREHASH_NextOwnerMask, mNextOwnerPermMask);
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}
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void LLSaleInfo::unpackMultiMessage(LLMessageSystem* msg, const char* block,
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S32 block_num)
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{
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U8 sale_type;
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msg->getU8Fast(block, _PREHASH_SaleType, sale_type, block_num);
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mSaleType = static_cast<EForSale>(sale_type);
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msg->getS32Fast(block, _PREHASH_SalePrice, mSalePrice, block_num);
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mSalePrice = llclamp(mSalePrice, 0, S32_MAX);
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//msg->getU32Fast(block, _PREHASH_NextOwnerMask, mNextOwnerPermMask, block_num);
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}
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LLSaleInfo::EForSale LLSaleInfo::lookup(const char* name)
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{
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for(S32 i = 0; i < FS_COUNT; i++)
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{
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if(0 == strcmp(name, FOR_SALE_NAMES[i]))
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{
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// match
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return (EForSale)i;
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}
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}
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return FS_NOT;
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}
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const char* LLSaleInfo::lookup(EForSale type)
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{
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if((type >= 0) && (type < FS_COUNT))
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{
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return FOR_SALE_NAMES[S32(type)];
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}
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else
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{
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return NULL;
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}
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}
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// Allow accumulation of sale info. The price of each is added,
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// conflict in sale type results in FS_NOT, and the permissions are
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// tightened.
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void LLSaleInfo::accumulate(const LLSaleInfo& sale_info)
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{
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if(mSaleType != sale_info.mSaleType)
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{
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mSaleType = FS_NOT;
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}
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mSalePrice += sale_info.mSalePrice;
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//mNextOwnerPermMask &= sale_info.mNextOwnerPermMask;
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}
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bool LLSaleInfo::operator==(const LLSaleInfo &rhs) const
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{
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return (
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(mSaleType == rhs.mSaleType) &&
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(mSalePrice == rhs.mSalePrice)
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);
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}
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bool LLSaleInfo::operator!=(const LLSaleInfo &rhs) const
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{
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return (
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(mSaleType != rhs.mSaleType) ||
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(mSalePrice != rhs.mSalePrice)
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);
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}
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///----------------------------------------------------------------------------
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/// Local function definitions
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///----------------------------------------------------------------------------
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///----------------------------------------------------------------------------
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/// exported functions
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///----------------------------------------------------------------------------
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static const std::string ST_TYPE_LABEL("sale_type");
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static const std::string ST_PRICE_LABEL("sale_price");
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LLSD ll_create_sd_from_sale_info(const LLSaleInfo& sale)
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{
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LLSD rv;
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const char* type = LLSaleInfo::lookup(sale.getSaleType());
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if(!type) type = LLSaleInfo::lookup(LLSaleInfo::FS_NOT);
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rv[ST_TYPE_LABEL] = type;
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rv[ST_PRICE_LABEL] = sale.getSalePrice();
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return rv;
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}
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LLSaleInfo ll_sale_info_from_sd(const LLSD& sd)
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{
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LLSaleInfo rv;
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rv.setSaleType(LLSaleInfo::lookup(sd[ST_TYPE_LABEL].asString().c_str()));
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rv.setSalePrice(llclamp((S32)sd[ST_PRICE_LABEL], 0, S32_MAX));
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return rv;
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}
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