Created stub LLAvatarNameCache for display name lookup, as

well as LLAvatarName base data object.
Reviewed with Kelly.

3 files changed, 159 insertions, 0 deletions

diff --git a/indra/llmessage/CMakeLists.txt b/indra/llmessage/CMakeLists.txt
index 1f8ee26716..0d07015f24 100644
--- a/indra/llmessage/CMakeLists.txt
+++ b/indra/llmessage/CMakeLists.txt
@@ -25,6 +25,7 @@ set(llmessage_SOURCE_FILES
     llares.cpp
     llareslistener.cpp
     llassetstorage.cpp
+    llavatarnamecache.cpp
     llblowfishcipher.cpp
     llbuffer.cpp
     llbufferstream.cpp
@@ -110,6 +111,7 @@ set(llmessage_HEADER_FILES
     llares.h
     llareslistener.h
     llassetstorage.h
+    llavatarnamecache.h
     llblowfishcipher.h
     llbuffer.h
     llbufferstream.h
diff --git a/indra/llmessage/llavatarnamecache.cpp b/indra/llmessage/llavatarnamecache.cpp
new file mode 100644
index 0000000000..d837019e11
--- /dev/null
+++ b/indra/llmessage/llavatarnamecache.cpp
@@ -0,0 +1,99 @@
+/** 
+ * @file llavatarnamecache.cpp
+ * @brief Provides lookup of avatar SLIDs ("bobsmith123") and display names
+ * ("James Cook") from avatar UUIDs.
+ *
+ * $LicenseInfo:firstyear=2010&license=viewergpl$
+ * 
+ * Copyright (c) 2010, Linden Research, Inc.
+ * 
+ * Second Life Viewer Source Code
+ * The source code in this file ("Source Code") is provided by Linden Lab
+ * to you under the terms of the GNU General Public License, version 2.0
+ * ("GPL"), unless you have obtained a separate licensing agreement
+ * ("Other License"), formally executed by you and Linden Lab.  Terms of
+ * the GPL can be found in doc/GPL-license.txt in this distribution, or
+ * online at http://secondlifegrid.net/programs/open_source/licensing/gplv2
+ * 
+ * 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, or
+ * online at
+ * http://secondlifegrid.net/programs/open_source/licensing/flossexception
+ * 
+ * By copying, modifying or distributing this software, you acknowledge
+ * that you have read and understood your obligations described above,
+ * and agree to abide by those obligations.
+ * 
+ * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
+ * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
+ * COMPLETENESS OR PERFORMANCE.
+ * $/LicenseInfo$
+ */
+#include "linden_common.h"
+
+#include "llavatarnamecache.h"
+
+#include "llcachename.h"	// until we get our own web service
+
+#include <cctype>	// tolower()
+
+static std::string slid_from_full_name(const std::string& full_name)
+{
+	std::string id = full_name;
+	std::string::size_type end = id.length();
+	for (std::string::size_type i = 0; i < end; ++i)
+	{
+		if (id[i] == ' ')
+			id[i] = '.';
+		else
+			id[i] = tolower(id[i]);
+	}
+	return id;
+}
+
+void LLAvatarNameCache::initClass()
+{
+}
+
+void LLAvatarNameCache::cleanupClass()
+{
+}
+
+void LLAvatarNameCache::importFile(std::istream& istr)
+{
+}
+
+void LLAvatarNameCache::exportFile(std::ostream& ostr)
+{
+}
+
+void LLAvatarNameCache::idle()
+{
+}
+
+bool LLAvatarNameCache::get(const LLUUID& agent_id, LLAvatarName *av_name)
+{
+	std::string full_name;
+	bool found = gCacheName->getFullName(agent_id, full_name);
+	if (found)
+	{
+		av_name->mSLID = slid_from_full_name(full_name);
+
+		std::string display_name;
+		if (gCacheName->getDisplayName(agent_id, display_name))
+		{
+			av_name->mDisplayName = display_name;
+		}
+		else
+		{
+			// ...no explicit display name, use legacy name
+			av_name->mDisplayName = full_name;
+		}
+	}
+	return found;
+}
+
+void LLAvatarNameCache::get(const LLUUID& agent_id, name_cache_callback_t callback)
+{
+}
diff --git a/indra/llmessage/llavatarnamecache.h b/indra/llmessage/llavatarnamecache.h
new file mode 100644
index 0000000000..adf12bbbc6
--- /dev/null
+++ b/indra/llmessage/llavatarnamecache.h
@@ -0,0 +1,58 @@
+/** 
+ * @file llavatarnamecache.h
+ * @brief Provides lookup of avatar SLIDs ("bobsmith123") and display names
+ * ("James Cook") from avatar UUIDs.
+ *
+ * $LicenseInfo:firstyear=2010&license=viewergpl$
+ * 
+ * Copyright (c) 2010, Linden Research, Inc.
+ * 
+ * Second Life Viewer Source Code
+ * The source code in this file ("Source Code") is provided by Linden Lab
+ * to you under the terms of the GNU General Public License, version 2.0
+ * ("GPL"), unless you have obtained a separate licensing agreement
+ * ("Other License"), formally executed by you and Linden Lab.  Terms of
+ * the GPL can be found in doc/GPL-license.txt in this distribution, or
+ * online at http://secondlifegrid.net/programs/open_source/licensing/gplv2
+ * 
+ * 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, or
+ * online at
+ * http://secondlifegrid.net/programs/open_source/licensing/flossexception
+ * 
+ * By copying, modifying or distributing this software, you acknowledge
+ * that you have read and understood your obligations described above,
+ * and agree to abide by those obligations.
+ * 
+ * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
+ * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
+ * COMPLETENESS OR PERFORMANCE.
+ * $/LicenseInfo$
+ */
+#ifndef LLAVATARNAMECACHE_H
+#define LLAVATARNAMECACHE_H
+
+#include "llavatarname.h"	// for convenience
+
+namespace LLAvatarNameCache
+{
+	void initClass();
+	void cleanupClass();
+
+	void importFile(std::istream& istr);
+	void exportFile(std::ostream& ostr);
+
+	void idle();
+
+	// If name is in cache, returns true and fills in provided LLAvatarName
+	// otherwise returns false
+	bool get(const LLUUID& agent_id, LLAvatarName *av_name);
+
+	// Fetches name information and calls callback.
+	// If name information is in cache, callback will be called immediately.
+	typedef void (*name_cache_callback_t)(const LLUUID& agent_id, const LLAvatarName& av_name);
+	void get(const LLUUID& agent_id, name_cache_callback_t callback);
+}
+
+#endif