Second Life viewer sources 1.13.2.12

1 files changed, 71 insertions, 0 deletions

diff --git a/linden/indra/llcommon/llmemorystream.cpp b/linden/indra/llcommon/llmemorystream.cpp
new file mode 100644
index 0000000..ca3311d
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+++ b/linden/indra/llcommon/llmemorystream.cpp
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+/** 
+ * @file llmemorystream.cpp
+ * @author Phoenix
+ * @date 2005-06-03
+ * @brief Buffer and stream for a fixed linear memory segment.
+ *
+ * Copyright (c) 2005-2007, Linden Research, Inc.
+ * 
+ * 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://secondlife.com/developers/opensource/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://secondlife.com/developers/opensource/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.
+ */
+
+#include "linden_common.h"
+#include "llmemorystream.h"
+
+LLMemoryStreamBuf::LLMemoryStreamBuf(const U8* start, S32 length)
+{
+        reset(start, length);
+}
+
+LLMemoryStreamBuf::~LLMemoryStreamBuf()
+{
+}
+
+void LLMemoryStreamBuf::reset(const U8* start, S32 length)
+{
+        setg((char*)start, (char*)start, (char*)start + length);
+}
+
+int LLMemoryStreamBuf::underflow()
+{
+        //lldebugs << "LLMemoryStreamBuf::underflow()" << llendl;
+        if(gptr() < egptr())
+        {
+                return *gptr();
+        }
+        return EOF;
+}
+
+/** 
+ * @class LLMemoryStreamBuf
+ */
+
+LLMemoryStream::LLMemoryStream(const U8* start, S32 length) :
+        std::istream(&mStreamBuf),
+        mStreamBuf(start, length)
+{
+}
+
+LLMemoryStream::~LLMemoryStream()
+{
+}
+
+