internal SRes Lzma2Enc_EncodeMt1(CLzma2Enc mainEncoder, ISeqOutStream outStream, ISeqInStream inStream, ICompressProgress progress)
{
ulong packTotal = 0;
SRes res = SZ_OK;
if (mainEncoder.mOutBuf == null)
{
mainEncoder.mOutBuf = IAlloc_AllocBytes(mainEncoder.mAlloc, LZMA2_CHUNK_SIZE_COMPRESSED_MAX);
if (mainEncoder.mOutBuf == null)
{
return(SZ_ERROR_MEM);
}
}
if ((res = Lzma2EncInt_Init(mainEncoder.mProps)) != SZ_OK)
{
return(res);
}
if ((res = mEnc.LzmaEnc_PrepareForLzma2(inStream, LZMA2_KEEP_WINDOW_SIZE, mainEncoder.mAlloc, mainEncoder.mAllocBig)) != SZ_OK)
{
return(res);
}
for (;;)
{
long packSize = LZMA2_CHUNK_SIZE_COMPRESSED_MAX;
res = Lzma2EncInt_EncodeSubblock(mainEncoder.mOutBuf, ref packSize, outStream);
if (res != SZ_OK)
{
break;
}
packTotal += (ulong)packSize;
res = Progress(progress, mSrcPos, packTotal);
if (res != SZ_OK)
{
break;
}
if (packSize == 0)
{
break;
}
}
mEnc.LzmaEnc_Finish();
if (res == SZ_OK)
{
if (outStream.Write(new byte[] { 0 }, 1) != 1)
{
return(SZ_ERROR_WRITE);
}
}
return(res);
}
internal CMtCallbackImp(CLzma2Enc enc)
{
mLzma2Enc = enc;
}
internal CMtCallbackImp(CLzma2Enc enc)
{
mLzma2Enc = enc;
}
internal SRes Lzma2Enc_EncodeMt1(CLzma2Enc mainEncoder, ISeqOutStream outStream, ISeqInStream inStream, ICompressProgress progress)
{
ulong packTotal = 0;
SRes res = SZ_OK;
if (mainEncoder.mOutBuf == null)
{
mainEncoder.mOutBuf = IAlloc_AllocBytes(mainEncoder.mAlloc, LZMA2_CHUNK_SIZE_COMPRESSED_MAX);
if (mainEncoder.mOutBuf == null)
return SZ_ERROR_MEM;
}
if ((res = Lzma2EncInt_Init(mainEncoder.mProps)) != SZ_OK)
return res;
if ((res = mEnc.LzmaEnc_PrepareForLzma2(inStream, LZMA2_KEEP_WINDOW_SIZE, mainEncoder.mAlloc, mainEncoder.mAllocBig)) != SZ_OK)
return res;
for (;;)
{
long packSize = LZMA2_CHUNK_SIZE_COMPRESSED_MAX;
res = Lzma2EncInt_EncodeSubblock(mainEncoder.mOutBuf, ref packSize, outStream);
if (res != SZ_OK)
break;
packTotal += (ulong)packSize;
res = Progress(progress, mSrcPos, packTotal);
if (res != SZ_OK)
break;
if (packSize == 0)
break;
}
mEnc.LzmaEnc_Finish();
if (res == SZ_OK)
{
if (outStream.Write(new byte[] { 0 }, 1) != 1)
return SZ_ERROR_WRITE;
}
return res;
}
