Second Life viewer sources 1.13.2.12

1 files changed, 126 insertions, 0 deletions

diff --git a/linden/indra/llcommon/llerrorstream.h b/linden/indra/llcommon/llerrorstream.h
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+/** 
+ * @file llerrorstream.h
+ * @brief Declaration of c++ log straming.
+ *
+ * Copyright (c) 2002-2007, 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.
+ */
+
+#ifndef LL_LLERRORSTREAM_H
+#define LL_LLERRORSTREAM_H
+
+// Usage:
+// LLErrorStream gErrorStream(gErrorBuffer);
+//
+// gErrorStream << debug << "This is a debug message" << endl;
+//
+// gErrorStream << fatal << "This message will cause a crash!" << endl;
+
+#include <iostream>
+#include "llerrorbuffer.h"
+#include "stdtypes.h"
+
+class LLFixedBuffer;
+
+class LLErrorStream : public std::ostream
+{
+ public:
+    LLErrorStream(LLErrorBuffer *eb);
+        
+        // Specify error levels-- Use LLErrorBuffer::ELevel instead
+        enum ELevel
+        {
+                DEBUG = 0,
+                INFO = 1,
+                WARN = 2,
+                FATAL = 3,
+                NONE = 4 // Don't log anything
+        };
+
+    LLErrorBuffer *mErrorBuffer;
+
+        // This is used to specify if we need to merge the DebugMask
+        // or replace it
+        enum EControl
+        {
+                        REPLACE = 0,
+                        MERGE = 1       
+        };
+
+        void setDebugMask(U32 mask)                     { mDebugMask = mask; }
+        void mergeDebugMask(U32 mask)           { mDebugMask |= mask; }
+        U32 getDebugMask()                                      { return mDebugMask; }
+        void setDebugFlag(U32 flag)                     { mDebugMask |= flag; }
+        void clearDebugFlag(U32 flag)           { mDebugMask &= ~flag; }
+        BOOL setFile(const char *path) { return mErrorBuffer->setFile(path); }
+        void closeFile()                                        { mErrorBuffer->closeFile(); }
+        const char *getFilename() const                 { return mErrorBuffer->getFilename(); }
+        void setFixedBuffer(LLFixedBuffer *b) { mErrorBuffer->setFixedBuffer(b); }
+        void setErrorLevel(const LLErrorBuffer::ELevel l) { mErrorBuffer->setLevel(l); }
+        LLErrorBuffer::ELevel getErrorLevel() { return mErrorBuffer->getLevel(); }
+        void mergeErrorLevel(const LLErrorBuffer::ELevel l) { mErrorBuffer->mergeLevel(l); }
+        void setError() { mKill = TRUE; };
+        void crashOnError(std::ostringstream &ss, LLErrorBuffer::ELevel l);
+
+        BOOL isEnabledFor(const LLErrorBuffer::ELevel l);
+        BOOL isEnabledFor(const LLErrorBuffer::ELevel l, const U32 type);
+
+
+        void mergeLevel(const LLErrorBuffer::ELevel l) { mErrorBuffer->mergeLevel(l); }
+
+        void setPrintLocation(BOOL b) { mPrintLocation = b; }
+        BOOL getPrintLocation() { return mPrintLocation; }
+
+        void setElevatedRemote(BOOL b) { mErrorBuffer->setElevatedRemote(b); }
+        void setUTCTimestamp(BOOL utc) { mErrorBuffer->setUTCTimestamp(utc); }
+                        
+        // Deprecated
+        void setLevel(const ELevel l) { setErrorLevel(ELevelToBufferELevel(l)); }
+        ELevel getLevel() { return BufferELevelToELevel(getErrorLevel()); }
+        void mergeLevel(const ELevel l) { mergeErrorLevel(ELevelToBufferELevel(l)); }
+
+
+        // Backwards compatilibity cruft.  Should be removed
+        void mergeTime(BOOL b) { } // NOP
+        void mergeLocation(BOOL b) { } // NOP
+        void setTime(BOOL b) { } // NOP
+        char *getTime() { return ""; } // NOP
+        
+        typedef void(*LLErrorCallback)(const std::string &error_string);
+        void setErrorCallback(LLErrorCallback callback) {mErrorCallback = callback;}
+
+private:
+        // This maintains the existing ELevel interface, but new code should use
+        // LLErrorBuffer::ELevel instead.
+        LLErrorBuffer::ELevel ELevelToBufferELevel(const ELevel l);
+        ELevel BufferELevelToELevel(const LLErrorBuffer::ELevel l);
+        U32 mDebugMask; // Mask for debugst() output
+
+        BOOL mPrintLocation;
+
+        S32  mSafeDepth; // Counter so we can safely do recursive calls, 0 means we're OK
+        BOOL mKill;
+        LLErrorCallback mErrorCallback;
+};
+
+
+#endif // LL_LLERRORSTREAM_H