diff options
Diffstat (limited to 'DOC/lzma.txt')
| -rw-r--r--[-rwxr-xr-x] | DOC/lzma.txt | 20 |
1 files changed, 14 insertions, 6 deletions
diff --git a/DOC/lzma.txt b/DOC/lzma.txt index 77e5b616..8bd4bf94 100755..100644 --- a/DOC/lzma.txt +++ b/DOC/lzma.txt @@ -1,4 +1,4 @@ -LZMA SDK 9.22 +LZMA SDK 9.31 ------------- LZMA SDK provides the documentation, samples, header files, libraries, @@ -451,8 +451,16 @@ For full code example, look at C/LzmaUtil/LzmaUtil.c code. How To compress data -------------------- -Compile files: LzmaEnc.h + LzmaEnc.c + Types.h + -LzFind.c + LzFind.h + LzFindMt.c + LzFindMt.h + LzHash.h +Compile files: + Types.h + Threads.h + LzmaEnc.h + LzmaEnc.c + LzFind.h + LzFind.c + LzFindMt.h + LzFindMt.c + LzHash.h Memory Requirements: - (dictSize * 11.5 + 6 MB) + state_size @@ -472,7 +480,7 @@ Single-call Compression with callbacks Check C/LzmaUtil/LzmaUtil.c as example, -When to use: file->file decompressing +When to use: file->file compressing 1) you must implement callback structures for interfaces: ISeqInStream @@ -543,8 +551,8 @@ Single-call RAM->RAM Compression Single-call RAM->RAM Compression is similar to Compression with callbacks, but you provide pointers to buffers instead of pointers to stream callbacks: -HRes LzmaEncode(Byte *dest, SizeT *destLen, const Byte *src, SizeT srcLen, - CLzmaEncProps *props, Byte *propsEncoded, SizeT *propsSize, int writeEndMark, +SRes LzmaEncode(Byte *dest, SizeT *destLen, const Byte *src, SizeT srcLen, + const CLzmaEncProps *props, Byte *propsEncoded, SizeT *propsSize, int writeEndMark, ICompressProgress *progress, ISzAlloc *alloc, ISzAlloc *allocBig); Return code: |