diff options
Diffstat (limited to 'indra/llmessage/llbufferstream.cpp')
| -rw-r--r-- | indra/llmessage/llbufferstream.cpp | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/indra/llmessage/llbufferstream.cpp b/indra/llmessage/llbufferstream.cpp index 6257983c43..8d8ad05ad5 100644 --- a/indra/llmessage/llbufferstream.cpp +++ b/indra/llmessage/llbufferstream.cpp @@ -31,6 +31,7 @@ #include "llbuffer.h" #include "llmemtype.h" +#include "llthread.h" static const S32 DEFAULT_OUTPUT_SEGMENT_SIZE = 1024 * 4; @@ -62,6 +63,7 @@ int LLBufferStreamBuf::underflow() return EOF; } + LLMutexLock lock(mBuffer->getMutex()); LLBufferArray::segment_iterator_t iter; LLBufferArray::segment_iterator_t end = mBuffer->endSegment(); U8* last_pos = (U8*)gptr(); @@ -149,6 +151,7 @@ int LLBufferStreamBuf::overflow(int c) // since we got here, we have a buffer, and we have a character to // put on it. LLBufferArray::segment_iterator_t it; + LLMutexLock lock(mBuffer->getMutex()); it = mBuffer->makeSegment(mChannels.out(), DEFAULT_OUTPUT_SEGMENT_SIZE); if(it != mBuffer->endSegment()) { @@ -210,6 +213,7 @@ int LLBufferStreamBuf::sync() // *NOTE: I bet we could just --address if address is not NULL. // Need to think about that. + LLMutexLock lock(mBuffer->getMutex()); address = mBuffer->seek(mChannels.out(), address, -1); if(address) { @@ -273,6 +277,8 @@ streampos LLBufferStreamBuf::seekoff( // NULL is fine break; } + + LLMutexLock lock(mBuffer->getMutex()); address = mBuffer->seek(mChannels.in(), base_addr, off); if(address) { @@ -304,6 +310,8 @@ streampos LLBufferStreamBuf::seekoff( // NULL is fine break; } + + LLMutexLock lock(mBuffer->getMutex()); address = mBuffer->seek(mChannels.out(), base_addr, off); if(address) { |