First part of change to remove LLVFS from the Viewer. Consists of code changes to remove LLVFS and LLVFSThread classes along with the associated source files. The existing llvfs folder is renamed to llcache. Also includes changes to CMake script in many places to reflect changes. Eventually, llvfile source file and class will be renamed but that is not in this change.

1 files changed, 17 insertions, 29 deletions

diff --git a/indra/llaudio/llaudiodecodemgr.cpp b/indra/llaudio/llaudiodecodemgr.cpp
index e7db84f6ab..d2c4163280 100644
--- a/indra/llaudio/llaudiodecodemgr.cpp
+++ b/indra/llaudio/llaudiodecodemgr.cpp
@@ -90,17 +90,15 @@ protected:
 	LLUUID mUUID;
 
 	std::vector<U8> mWAVBuffer;
-#if !defined(USE_WAV_VFILE)
 	std::string mOutFilename;
 	LLLFSThread::handle_t mFileHandle;
-#endif
 	
 	LLVFile *mInFilep;
 	OggVorbis_File mVF;
 	S32 mCurrentSection;
 };
 
-size_t vfs_read(void *ptr, size_t size, size_t nmemb, void *datasource)
+size_t cache_read(void *ptr, size_t size, size_t nmemb, void *datasource)
 {
 	LLVFile *file = (LLVFile *)datasource;
 
@@ -115,11 +113,11 @@ size_t vfs_read(void *ptr, size_t size, size_t nmemb, void *datasource)
 	}
 }
 
-S32 vfs_seek(void *datasource, ogg_int64_t offset, S32 whence)
+S32 cache_seek(void *datasource, ogg_int64_t offset, S32 whence)
 {
 	LLVFile *file = (LLVFile *)datasource;
 
-	// vfs has 31-bit files
+	// cache has 31-bit files
 	if (offset > S32_MAX)
 	{
 		return -1;
@@ -137,7 +135,7 @@ S32 vfs_seek(void *datasource, ogg_int64_t offset, S32 whence)
 		origin = -1;
 		break;
 	default:
-		LL_ERRS("AudioEngine") << "Invalid whence argument to vfs_seek" << LL_ENDL;
+		LL_ERRS("AudioEngine") << "Invalid whence argument to cache_seek" << LL_ENDL;
 		return -1;
 	}
 
@@ -151,14 +149,14 @@ S32 vfs_seek(void *datasource, ogg_int64_t offset, S32 whence)
 	}
 }
 
-S32 vfs_close (void *datasource)
+S32 cache_close (void *datasource)
 {
 	LLVFile *file = (LLVFile *)datasource;
 	delete file;
 	return 0;
 }
 
-long vfs_tell (void *datasource)
+long cache_tell (void *datasource)
 {
 	LLVFile *file = (LLVFile *)datasource;
 	return file->tell();
@@ -172,11 +170,10 @@ LLVorbisDecodeState::LLVorbisDecodeState(const LLUUID &uuid, const std::string &
 	mUUID = uuid;
 	mInFilep = NULL;
 	mCurrentSection = 0;
-#if !defined(USE_WAV_VFILE)
 	mOutFilename = out_filename;
 	mFileHandle = LLLFSThread::nullHandle();
-#endif
-	// No default value for mVF, it's an ogg structure?
+
+    // No default value for mVF, it's an ogg structure?
 	// Hey, let's zero it anyway, for predictability.
 	memset(&mVF, 0, sizeof(mVF));
 }
@@ -193,15 +190,15 @@ LLVorbisDecodeState::~LLVorbisDecodeState()
 
 BOOL LLVorbisDecodeState::initDecode()
 {
-	ov_callbacks vfs_callbacks;
-	vfs_callbacks.read_func = vfs_read;
-	vfs_callbacks.seek_func = vfs_seek;
-	vfs_callbacks.close_func = vfs_close;
-	vfs_callbacks.tell_func = vfs_tell;
+	ov_callbacks cache_callbacks;
+	cache_callbacks.read_func = cache_read;
+	cache_callbacks.seek_func = cache_seek;
+	cache_callbacks.close_func = cache_close;
+	cache_callbacks.tell_func = cache_tell;
 
 	LL_DEBUGS("AudioEngine") << "Initing decode from vfile: " << mUUID << LL_ENDL;
 
-	mInFilep = new LLVFile(gVFS, mUUID, LLAssetType::AT_SOUND);
+	mInFilep = new LLVFile(mUUID, LLAssetType::AT_SOUND);
 	if (!mInFilep || !mInFilep->getSize())
 	{
 		LL_WARNS("AudioEngine") << "unable to open vorbis source vfile for reading" << LL_ENDL;
@@ -210,7 +207,7 @@ BOOL LLVorbisDecodeState::initDecode()
 		return FALSE;
 	}
 
-	S32 r = ov_open_callbacks(mInFilep, &mVF, NULL, 0, vfs_callbacks);
+	S32 r = ov_open_callbacks(mInFilep, &mVF, NULL, 0, cache_callbacks);
 	if(r < 0) 
 	{
 		LL_WARNS("AudioEngine") << r << " Input to vorbis decode does not appear to be an Ogg bitstream: " << mUUID << LL_ENDL;
@@ -370,7 +367,7 @@ BOOL LLVorbisDecodeState::decodeSection()
 {
 	if (!mInFilep)
 	{
-		LL_WARNS("AudioEngine") << "No VFS file to decode in vorbis!" << LL_ENDL;
+		LL_WARNS("AudioEngine") << "No cache file to decode in vorbis!" << LL_ENDL;
 		return TRUE;
 	}
 	if (mDone)
@@ -420,9 +417,7 @@ BOOL LLVorbisDecodeState::finishDecode()
 		return TRUE; // We've finished
 	}
 
-#if !defined(USE_WAV_VFILE)	
 	if (mFileHandle == LLLFSThread::nullHandle())
-#endif
 	{
 		ov_clear(&mVF);
   
@@ -495,11 +490,9 @@ BOOL LLVorbisDecodeState::finishDecode()
 			mValid = FALSE;
 			return TRUE; // we've finished
 		}
-#if !defined(USE_WAV_VFILE)
 		mBytesRead = -1;
 		mFileHandle = LLLFSThread::sLocal->write(mOutFilename, &mWAVBuffer[0], 0, mWAVBuffer.size(),
 							 new WriteResponder(this));
-#endif
 	}
 
 	if (mFileHandle != LLLFSThread::nullHandle())
@@ -521,11 +514,6 @@ BOOL LLVorbisDecodeState::finishDecode()
 	
 	mDone = TRUE;
 
-#if defined(USE_WAV_VFILE)
-	// write the data.
-	LLVFile output(gVFS, mUUID, LLAssetType::AT_SOUND_WAV);
-	output.write(&mWAVBuffer[0], mWAVBuffer.size());
-#endif
 	LL_DEBUGS("AudioEngine") << "Finished decode for " << getUUID() << LL_ENDL;
 
 	return TRUE;
@@ -535,7 +523,7 @@ void LLVorbisDecodeState::flushBadFile()
 {
 	if (mInFilep)
 	{
-		LL_WARNS("AudioEngine") << "Flushing bad vorbis file from VFS for " << mUUID << LL_ENDL;
+		LL_WARNS("AudioEngine") << "Flushing bad vorbis file from cache for " << mUUID << LL_ENDL;
 		mInFilep->remove();
 	}
 }