diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/lz4.c | 22 |
1 files changed, 12 insertions, 10 deletions
@@ -1094,23 +1094,25 @@ int LZ4_compress_fast(const char* source, char* dest, int inputSize, int maxOutp } -int LZ4_compress_default(const char* source, char* dest, int inputSize, int maxOutputSize) +int LZ4_compress_default(const char* src, char* dst, int srcSize, int maxOutputSize) { - return LZ4_compress_fast(source, dest, inputSize, maxOutputSize, 1); + return LZ4_compress_fast(src, dst, srcSize, maxOutputSize, 1); } /* hidden debug function */ /* strangely enough, gcc generates faster code when this function is uncommented, even if unused */ -int LZ4_compress_fast_force(const char* source, char* dest, int inputSize, int maxOutputSize, int acceleration) +int LZ4_compress_fast_force(const char* src, char* dst, int srcSize, int dstCapacity, int acceleration) { LZ4_stream_t ctx; LZ4_resetStream(&ctx); - if (inputSize < LZ4_64Klimit) - return LZ4_compress_generic(&ctx.internal_donotuse, source, dest, inputSize, NULL, maxOutputSize, limitedOutput, byU16, noDict, noDictIssue, acceleration); - else - return LZ4_compress_generic(&ctx.internal_donotuse, source, dest, inputSize, NULL, maxOutputSize, limitedOutput, sizeof(void*)==8 ? byU32 : byPtr, noDict, noDictIssue, acceleration); + if (srcSize < LZ4_64Klimit) { + return LZ4_compress_generic(&ctx.internal_donotuse, src, dst, srcSize, NULL, dstCapacity, limitedOutput, byU16, noDict, noDictIssue, acceleration); + } else { + tableType_t const addrMode = (sizeof(void*) > 4) ? byU32 : byPtr; + return LZ4_compress_generic(&ctx.internal_donotuse, src, dst, srcSize, NULL, dstCapacity, limitedOutput, addrMode, noDict, noDictIssue, acceleration); + } } @@ -1127,8 +1129,8 @@ static int LZ4_compress_destSize_extState (LZ4_stream_t* state, const char* src, if (*srcSizePtr < LZ4_64Klimit) { return LZ4_compress_generic(&state->internal_donotuse, src, dst, *srcSizePtr, srcSizePtr, targetDstSize, fillOutput, byU16, noDict, noDictIssue, 1); } else { - tableType_t const tableType = ((sizeof(void*)==4) && ((uptrval)src > MAX_DISTANCE)) ? byPtr : byU32; - return LZ4_compress_generic(&state->internal_donotuse, src, dst, *srcSizePtr, srcSizePtr, targetDstSize, fillOutput, tableType, noDict, noDictIssue, 1); + tableType_t const addrMode = ((sizeof(void*)==4) && ((uptrval)src > MAX_DISTANCE)) ? byPtr : byU32; + return LZ4_compress_generic(&state->internal_donotuse, src, dst, *srcSizePtr, srcSizePtr, targetDstSize, fillOutput, addrMode, noDict, noDictIssue, 1); } } } @@ -1159,7 +1161,7 @@ int LZ4_compress_destSize(const char* src, char* dst, int* srcSizePtr, int targe LZ4_stream_t* LZ4_createStream(void) { - LZ4_stream_t* lz4s = (LZ4_stream_t*)ALLOC(sizeof(LZ4_stream_t)); + LZ4_stream_t* const lz4s = (LZ4_stream_t*)ALLOC(sizeof(LZ4_stream_t)); LZ4_STATIC_ASSERT(LZ4_STREAMSIZE >= sizeof(LZ4_stream_t_internal)); /* A compilation error here means LZ4_STREAMSIZE is not large enough */ DEBUGLOG(4, "LZ4_createStream %p", lz4s); if (lz4s == NULL) return NULL; |