1 files changed, 61 insertions, 16 deletions

diff --git a/linden/indra/llimage/llimage.cpp b/linden/indra/llimage/llimage.cpp
index 814e82f..d4489fc 100644
--- a/linden/indra/llimage/llimage.cpp
+++ b/linden/indra/llimage/llimage.cpp
@@ -4,7 +4,7 @@
  *
  * $LicenseInfo:firstyear=2001&license=viewergpl$
  * 
- * Copyright (c) 2001-2008, Linden Research, Inc.
+ * Copyright (c) 2001-2009, Linden Research, Inc.
  * 
  * Second Life Viewer Source Code
  * The source code in this file ("Source Code") is provided by Linden Lab
@@ -43,6 +43,49 @@
 #include "llimagejpeg.h"
 #include "llimagepng.h"
 #include "llimagedxt.h"
+#include "llimageworker.h"
+
+//---------------------------------------------------------------------------
+// LLImage
+//---------------------------------------------------------------------------
+
+//static
+std::string LLImage::sLastErrorMessage;
+LLMutex* LLImage::sMutex = NULL;
+
+//static
+void LLImage::initClass(LLWorkerThread* workerthread)
+{
+        sMutex = new LLMutex(NULL);
+        if (workerthread)
+        {
+                LLImageWorker::initImageWorker(workerthread);
+        }
+        LLImageJ2C::openDSO();
+}
+
+//static
+void LLImage::cleanupClass()
+{
+        LLImageJ2C::closeDSO();
+        LLImageWorker::cleanupImageWorker();
+        delete sMutex;
+        sMutex = NULL;
+}
+
+//static
+const std::string& LLImage::getLastError()
+{
+        static const std::string noerr("No Error");
+        return sLastErrorMessage.empty() ? noerr : sLastErrorMessage;
+}
+
+//static
+void LLImage::setLastError(const std::string& message)
+{
+        LLMutexLock m(sMutex);
+        sLastErrorMessage = message;
+}
 
 //---------------------------------------------------------------------------
 // LLImageBase
@@ -95,21 +138,8 @@ void LLImageBase::sanityCheck()
         }
 }
 
-std::string LLImageBase::sLastErrorMessage;
 BOOL LLImageBase::sSizeOverride = FALSE;
 
-BOOL LLImageBase::setLastError(const std::string& message, const std::string& filename) 
-{
-        sLastErrorMessage = message;
-        if (!filename.empty())
-        {
-                sLastErrorMessage += " FILE:";
-                sLastErrorMessage += filename;
-        }
-        llwarns << sLastErrorMessage << llendl;
-        return FALSE;
-}
-
 // virtual
 void LLImageBase::deleteData()
 {
@@ -136,8 +166,6 @@ U8* LLImageBase::allocateData(S32 size)
                 llerrs << "LLImageBase::allocateData: bad size: " << size << llendl;
         }
         
-        resetLastError();
-
         if (!mData || size != mDataSize)
         {
                 deleteData(); // virtual
@@ -1269,6 +1297,23 @@ LLImageFormatted::~LLImageFormatted()
 
 //----------------------------------------------------------------------------
 
+//virtual
+void LLImageFormatted::resetLastError()
+{
+        LLImage::setLastError("");
+}
+
+//virtual
+void LLImageFormatted::setLastError(const std::string& message, const std::string& filename)
+{
+        std::string error = message;
+        if (!filename.empty())
+                error += std::string(" FILE: ") + filename;
+        LLImage::setLastError(error);
+}
+
+//----------------------------------------------------------------------------
+
 // static
 LLImageFormatted* LLImageFormatted::createFromType(S8 codec)
 {