internal CMtThread(int index, CMtCoder mtCoder) // CMtThread_Construct
{
Trace.MatchObjectCreate(this, "CMtThread_Construct");
mIndex = index;
mMtCoder = mtCoder;
mOutBuf = null;
mInBuf = null;
Event_Construct(out mCanRead);
Event_Construct(out mCanWrite);
mThread = new CLoopThread();
}
public CLzma2Enc(ISzAlloc alloc, ISzAlloc allocBig) // Lzma2Enc_Create
{
Trace.AllocSmallObject("CLzma2Enc", alloc);
mProps.Lzma2EncProps_Init();
mProps.Lzma2EncProps_Normalize();
mOutBuf = null;
mAlloc = alloc;
mAllocBig = allocBig;
mCoders = new CLzma2EncInternal[NUM_MT_CODER_THREADS_MAX];
for (int i = 0; i < mCoders.Length; i++)
{
mCoders[i] = new CLzma2EncInternal();
mCoders[i].mEnc = null;
}
#if !_7ZIP_ST
mMtCoder = new CMtCoder();
#endif
}
// Lzma2Enc_Create
public CLzma2Enc(ISzAlloc alloc, ISzAlloc allocBig)
{
Trace.AllocSmallObject("CLzma2Enc", alloc);
mProps.Lzma2EncProps_Init();
mProps.Lzma2EncProps_Normalize();
mOutBuf = null;
mAlloc = alloc;
mAllocBig = allocBig;
mCoders = new CLzma2EncInternal[NUM_MT_CODER_THREADS_MAX];
for (int i = 0; i < mCoders.Length; i++)
{
mCoders[i] = new CLzma2EncInternal();
mCoders[i].mEnc = null;
}
#if !_7ZIP_ST
mMtCoder = new CMtCoder();
#endif
}
internal SRes MtThread_Process(out bool stop)
{
stop = true;
if (Event_Wait(mCanRead) != 0)
{
return(SZ_ERROR_THREAD);
}
CMtThread next = GET_NEXT_THREAD();
Trace.MatchObjectWait(this, "MtThread_Process");
if (mStopReading)
{
next.mStopReading = true;
Trace.MatchObjectWait(this, "MtThread_Process");
return(Event_Set(next.mCanRead) == 0 ? SZ_OK : SZ_ERROR_THREAD);
}
Trace.MatchObjectWait(this, "MtThread_Process");
{
long size = mMtCoder.mBlockSize;
long destSize = mOutBufSize;
SRes res;
if ((res = CMtCoder.FullRead(mMtCoder.mInStream, mInBuf, ref size)) != SZ_OK)
{
return(res);
}
stop = (size != mMtCoder.mBlockSize);
Trace.MatchObjectWait(this, "MtThread_Process:2");
next.mStopReading = stop;
Trace.MatchObjectWait(this, "MtThread_Process:2");
if (Event_Set(next.mCanRead) != 0)
{
return(SZ_ERROR_THREAD);
}
if ((res = mMtCoder.mMtCallback.Code(mIndex, mOutBuf, ref destSize, mInBuf, size, stop)) != SZ_OK)
{
return(res);
}
mMtCoder.mMtProgress.MtProgress_Reinit(mIndex);
if (Event_Wait(mCanWrite) != 0)
{
return(SZ_ERROR_THREAD);
}
Trace.MatchObjectWait(this, "MtThread_Process:3");
if (mStopWriting)
{
Trace.MatchObjectWait(this, "MtThread_Process:3");
return(SZ_ERROR_FAIL);
}
Trace.MatchObjectWait(this, "MtThread_Process:3");
if (mMtCoder.mOutStream.Write(mOutBuf, destSize) != destSize)
{
return(SZ_ERROR_WRITE);
}
return(Event_Set(next.mCanWrite) == 0 ? SZ_OK : SZ_ERROR_THREAD);
}
}
// CMtThread_Construct
internal CMtThread(int index, CMtCoder mtCoder)
{
Trace.MatchObjectCreate(this, "CMtThread_Construct");
mIndex = index;
mMtCoder = mtCoder;
mOutBuf = null;
mInBuf = null;
Event_Construct(out mCanRead);
Event_Construct(out mCanWrite);
mThread = new CLoopThread();
}