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-rw-r--r--src/core/CdStreamPosix.cpp10
1 files changed, 7 insertions, 3 deletions
diff --git a/src/core/CdStreamPosix.cpp b/src/core/CdStreamPosix.cpp
index 04a5de4b..a6ab62bc 100644
--- a/src/core/CdStreamPosix.cpp
+++ b/src/core/CdStreamPosix.cpp
@@ -240,14 +240,17 @@ CdStreamRead(int32 channel, void *buffer, uint32 offset, uint32 size)
CdReadInfo *pChannel = &gpReadInfo[channel];
ASSERT( pChannel != nil );
- pChannel->hFile = hImage - 1;
if ( pChannel->nSectorsToRead != 0 || pChannel->bReading ) {
+ if (pChannel->nSectorOffset == _GET_OFFSET(offset) && pChannel->nSectorsToRead >= size)
+ return STREAM_SUCCESS;
+
flushStream[channel] = 1;
CdStreamSync(channel);
//return STREAM_NONE;
}
+ pChannel->hFile = hImage - 1;
pChannel->nStatus = STREAM_NONE;
pChannel->nSectorOffset = _GET_OFFSET(offset);
pChannel->nSectorsToRead = size;
@@ -316,7 +319,7 @@ CdStreamSync(int32 channel)
if (flushStream[channel]) {
#ifdef ONE_THREAD_PER_CHANNEL
pChannel->nSectorsToRead = 0;
- pthread_kill(pChannel->pChannelThread, SIGINT);
+ pthread_kill(pChannel->pChannelThread, SIGUSR1);
if (pChannel->bReading) {
pChannel->bLocked = true;
sem_wait(pChannel->pDoneSemaphore);
@@ -325,8 +328,9 @@ CdStreamSync(int32 channel)
pChannel->nSectorsToRead = 0;
if (pChannel->bReading) {
pChannel->bLocked = true;
- pthread_kill(_gCdStreamThread, SIGINT);
+ pthread_kill(_gCdStreamThread, SIGUSR1);
sem_wait(pChannel->pDoneSemaphore);
+
}
#endif
pChannel->bReading = false;