public SRes Lzma2Enc_SetProps(CLzma2EncProps props) { TR("Lzma2Enc_SetProps:level", props.mLzmaProps.mLevel); TR("Lzma2Enc_SetProps:dictSize", props.mLzmaProps.mDictSize); TR("Lzma2Enc_SetProps:lc", props.mLzmaProps.mLC); TR("Lzma2Enc_SetProps:lp", props.mLzmaProps.mLP); TR("Lzma2Enc_SetProps:pb", props.mLzmaProps.mPB); TR("Lzma2Enc_SetProps:algo", props.mLzmaProps.mAlgo); TR("Lzma2Enc_SetProps:fb", props.mLzmaProps.mFB); TR("Lzma2Enc_SetProps:btMode", props.mLzmaProps.mBtMode); TR("Lzma2Enc_SetProps:numHashBytes", props.mLzmaProps.mNumHashBytes); TR("Lzma2Enc_SetProps:mc", props.mLzmaProps.mMC); TR("Lzma2Enc_SetProps:writeEndMark", props.mLzmaProps.mWriteEndMark); TR("Lzma2Enc_SetProps:numThreads", props.mLzmaProps.mNumThreads); TR("Lzma2Enc_SetProps:blockSize", checked ((int)props.mBlockSize)); TR("Lzma2Enc_SetProps:numBlockThreads", props.mNumBlockThreads); TR("Lzma2Enc_SetProps:numTotalThreads", props.mNumTotalThreads); CLzmaEncProps lzmaProps = new CLzmaEncProps(props.mLzmaProps); lzmaProps.LzmaEncProps_Normalize(); if (lzmaProps.mLC + lzmaProps.mLP > LZMA2_LCLP_MAX) { return(SZ_ERROR_PARAM); } mProps = new CLzma2EncProps(props); mProps.Lzma2EncProps_Normalize(); return(SZ_OK); }
internal uint LzmaEncProps_GetDictSize() { CLzmaEncProps props = new CLzmaEncProps(this); props.LzmaEncProps_Normalize(); return props.mDictSize; }
public SRes LzmaEnc_SetProps(CLzmaEncProps props2) { TR("LzmaEnc_SetProps:level", props2.mLevel); TR("LzmaEnc_SetProps:dictSize", props2.mDictSize); TR("LzmaEnc_SetProps:lc", props2.mLC); TR("LzmaEnc_SetProps:lp", props2.mLP); TR("LzmaEnc_SetProps:pb", props2.mPB); TR("LzmaEnc_SetProps:algo", props2.mAlgo); TR("LzmaEnc_SetProps:fb", props2.mFB); TR("LzmaEnc_SetProps:btMode", props2.mBtMode); TR("LzmaEnc_SetProps:numHashBytes", props2.mNumHashBytes); TR("LzmaEnc_SetProps:mc", props2.mMC); TR("LzmaEnc_SetProps:writeEndMark", props2.mWriteEndMark); TR("LzmaEnc_SetProps:numThreads", props2.mNumThreads); CLzmaEncProps props = new CLzmaEncProps(props2); props.LzmaEncProps_Normalize(); if (props.mLC > LZMA_LC_MAX || props.mLP > LZMA_LP_MAX || props.mPB > LZMA_PB_MAX || props.mDictSize > (1u << kDicLogSizeMaxCompress) || props.mDictSize > (1u << 30)) return SZ_ERROR_PARAM; mDictSize = props.mDictSize; uint fb = (uint)props.mFB; if (fb < 5) fb = 5; if (fb > LZMA_MATCH_LEN_MAX) fb = LZMA_MATCH_LEN_MAX; mNumFastBytes = fb; mLC = props.mLC; mLP = props.mLP; mPB = props.mPB; mFastMode = (props.mAlgo == 0); mMatchFinderBase.mBtMode = (props.mBtMode != 0); uint numHashBytes = 4; if (props.mBtMode != 0) { if (props.mNumHashBytes < 2) numHashBytes = 2; else if (props.mNumHashBytes < 4) numHashBytes = (uint)props.mNumHashBytes; } mMatchFinderBase.mNumHashBytes = numHashBytes; mMatchFinderBase.mCutValue = props.mMC; mWriteEndMark = (props.mWriteEndMark != 0); #if !_7ZIP_ST mMultiThread = (props.mNumThreads > 1); #endif return SZ_OK; }
public void Lzma2EncProps_Normalize() { CLzmaEncProps normalizedLzmaProps = new CLzmaEncProps(mLzmaProps); normalizedLzmaProps.LzmaEncProps_Normalize(); int tempThreadsNormalized = normalizedLzmaProps.mNumThreads; int tempThreads = mLzmaProps.mNumThreads; int tempBlockThreads = mNumBlockThreads; int tempTotalThreads = mNumTotalThreads; if (tempBlockThreads > NUM_MT_CODER_THREADS_MAX) { tempBlockThreads = NUM_MT_CODER_THREADS_MAX; } if (tempTotalThreads <= 0) { if (tempBlockThreads <= 0) { tempBlockThreads = 1; } tempTotalThreads = tempThreadsNormalized * tempBlockThreads; } else if (tempBlockThreads <= 0) { tempBlockThreads = tempTotalThreads / tempThreadsNormalized; if (tempBlockThreads == 0) { tempThreads = 1; tempBlockThreads = tempTotalThreads; } if (tempBlockThreads > NUM_MT_CODER_THREADS_MAX) { tempBlockThreads = NUM_MT_CODER_THREADS_MAX; } } else if (tempThreads <= 0) { tempThreads = tempTotalThreads / tempBlockThreads; if (tempThreads == 0) { tempThreads = 1; } } else { tempTotalThreads = tempThreadsNormalized * tempBlockThreads; } mLzmaProps.mNumThreads = tempThreads; mNumBlockThreads = tempBlockThreads; mNumTotalThreads = tempTotalThreads; mLzmaProps.LzmaEncProps_Normalize(); if (mBlockSize == 0) { uint dictSize = mLzmaProps.mDictSize; long blockSize = (long)dictSize << 2; const uint kMinSize = 1 << 20; const uint kMaxSize = 1 << 28; if (blockSize < kMinSize) { blockSize = kMinSize; } if (blockSize > kMaxSize) { blockSize = kMaxSize; } if (blockSize < dictSize) { blockSize = dictSize; } mBlockSize = blockSize; } }
public SRes Lzma2Enc_SetProps(CLzma2EncProps props) { TR("Lzma2Enc_SetProps:level", props.mLzmaProps.mLevel); TR("Lzma2Enc_SetProps:dictSize", props.mLzmaProps.mDictSize); TR("Lzma2Enc_SetProps:lc", props.mLzmaProps.mLC); TR("Lzma2Enc_SetProps:lp", props.mLzmaProps.mLP); TR("Lzma2Enc_SetProps:pb", props.mLzmaProps.mPB); TR("Lzma2Enc_SetProps:algo", props.mLzmaProps.mAlgo); TR("Lzma2Enc_SetProps:fb", props.mLzmaProps.mFB); TR("Lzma2Enc_SetProps:btMode", props.mLzmaProps.mBtMode); TR("Lzma2Enc_SetProps:numHashBytes", props.mLzmaProps.mNumHashBytes); TR("Lzma2Enc_SetProps:mc", props.mLzmaProps.mMC); TR("Lzma2Enc_SetProps:writeEndMark", props.mLzmaProps.mWriteEndMark); TR("Lzma2Enc_SetProps:numThreads", props.mLzmaProps.mNumThreads); TR("Lzma2Enc_SetProps:blockSize", checked((int)props.mBlockSize)); TR("Lzma2Enc_SetProps:numBlockThreads", props.mNumBlockThreads); TR("Lzma2Enc_SetProps:numTotalThreads", props.mNumTotalThreads); CLzmaEncProps lzmaProps = new CLzmaEncProps(props.mLzmaProps); lzmaProps.LzmaEncProps_Normalize(); if (lzmaProps.mLC + lzmaProps.mLP > LZMA2_LCLP_MAX) return SZ_ERROR_PARAM; mProps = new CLzma2EncProps(props); mProps.Lzma2EncProps_Normalize(); return SZ_OK; }
public void Lzma2EncProps_Normalize() { CLzmaEncProps normalizedLzmaProps = new CLzmaEncProps(mLzmaProps); normalizedLzmaProps.LzmaEncProps_Normalize(); int tempThreadsNormalized = normalizedLzmaProps.mNumThreads; int tempThreads = mLzmaProps.mNumThreads; int tempBlockThreads = mNumBlockThreads; int tempTotalThreads = mNumTotalThreads; if (tempBlockThreads > NUM_MT_CODER_THREADS_MAX) tempBlockThreads = NUM_MT_CODER_THREADS_MAX; if (tempTotalThreads <= 0) { if (tempBlockThreads <= 0) tempBlockThreads = 1; tempTotalThreads = tempThreadsNormalized * tempBlockThreads; } else if (tempBlockThreads <= 0) { tempBlockThreads = tempTotalThreads / tempThreadsNormalized; if (tempBlockThreads == 0) { tempThreads = 1; tempBlockThreads = tempTotalThreads; } if (tempBlockThreads > NUM_MT_CODER_THREADS_MAX) tempBlockThreads = NUM_MT_CODER_THREADS_MAX; } else if (tempThreads <= 0) { tempThreads = tempTotalThreads / tempBlockThreads; if (tempThreads == 0) tempThreads = 1; } else { tempTotalThreads = tempThreadsNormalized * tempBlockThreads; } mLzmaProps.mNumThreads = tempThreads; mNumBlockThreads = tempBlockThreads; mNumTotalThreads = tempTotalThreads; mLzmaProps.LzmaEncProps_Normalize(); if (mBlockSize == 0) { uint dictSize = mLzmaProps.mDictSize; long blockSize = (long)dictSize << 2; const uint kMinSize = 1 << 20; const uint kMaxSize = 1 << 28; if (blockSize < kMinSize) blockSize = kMinSize; if (blockSize > kMaxSize) blockSize = kMaxSize; if (blockSize < dictSize) blockSize = dictSize; mBlockSize = blockSize; } }