Merge branch 'master' into V2Mesh

indra/newview/llcapabilityprovider.h

@@ -0,0 +1,56 @@
+/**
+ * @file   llcapabilityprovider.h
+ * @author Nat Goodspeed
+ * @date   2009-01-07
+ * @brief  Interface by which to reference (e.g.) LLViewerRegion to obtain a
+ *         capability.
+ * 
+ * $LicenseInfo:firstyear=2009&license=viewerlgpl$
+ * 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
+ * $/LicenseInfo$
+ */
+
+#if ! defined(LL_LLCAPABILITYPROVIDER_H)
+#define LL_LLCAPABILITYPROVIDER_H
+
+#include "llhost.h"
+#include <string>
+
+/// Interface for obtaining a capability URL, given a capability name
+class LLCapabilityProvider
+{
+public:
+    virtual ~LLCapabilityProvider() {}
+    /**
+     * Get a capability URL, given a capability name. Returns empty string if
+     * no such capability is defined on this provider.
+     */
+    virtual std::string getCapability(const std::string& name) const = 0;
+    /**
+     * Get host to which to send that capability request.
+     */
+    virtual const LLHost& getHost() const = 0;
+    /**
+     * Describe this LLCapabilityProvider for logging etc.
+     */
+    virtual std::string getDescription() const = 0;
+};
+
+#endif /* ! defined(LL_LLCAPABILITYPROVIDER_H) */