diff options
author | kh1 <karsten.heimrich@digia.com> | 2013-04-30 14:04:20 +0200 |
---|---|---|
committer | Karsten Heimrich <karsten.heimrich@digia.com> | 2013-05-02 14:36:21 +0200 |
commit | 323c7f177ec76fa64dfe239806d0f5ba365c51c7 (patch) | |
tree | cdb69b2c55f39e4d3aa28053de7ac7d650170df3 /src/libs/7zip/unix/CPP/7zip/Compress/ZlibEncoder.cpp | |
parent | bf99b6d9d595fd229174645c8c22abc23da81f5a (diff) |
Reset to only use the basic LZMA SDK (Unix).
Change-Id: Ic7607229197f74cdf88c46684b1413e00466185d
Reviewed-by: Niels Weber <niels.weber@digia.com>
Diffstat (limited to 'src/libs/7zip/unix/CPP/7zip/Compress/ZlibEncoder.cpp')
-rw-r--r-- | src/libs/7zip/unix/CPP/7zip/Compress/ZlibEncoder.cpp | 61 |
1 files changed, 0 insertions, 61 deletions
diff --git a/src/libs/7zip/unix/CPP/7zip/Compress/ZlibEncoder.cpp b/src/libs/7zip/unix/CPP/7zip/Compress/ZlibEncoder.cpp deleted file mode 100644 index 09235c337..000000000 --- a/src/libs/7zip/unix/CPP/7zip/Compress/ZlibEncoder.cpp +++ /dev/null @@ -1,61 +0,0 @@ -// ZlibEncoder.cpp - -#include "StdAfx.h" - -#include "../Common/StreamUtils.h" - -#include "ZlibEncoder.h" - -namespace NCompress { -namespace NZlib { - -#define DEFLATE_TRY_BEGIN try { -#define DEFLATE_TRY_END } catch(...) { return S_FALSE; } - -UInt32 Adler32_Update(UInt32 adler, const Byte *buf, size_t size); - -STDMETHODIMP CInStreamWithAdler::Read(void *data, UInt32 size, UInt32 *processedSize) -{ - HRESULT result = _stream->Read(data, size, &size); - _adler = Adler32_Update(_adler, (const Byte *)data, size); - _size += size; - if (processedSize != NULL) - *processedSize = size; - return result; -} - -void CEncoder::Create() -{ - if (!DeflateEncoder) - DeflateEncoder = DeflateEncoderSpec = new NDeflate::NEncoder::CCOMCoder; -} - -STDMETHODIMP CEncoder::Code(ISequentialInStream *inStream, ISequentialOutStream *outStream, - const UInt64 *inSize, const UInt64 * /* outSize */, ICompressProgressInfo *progress) -{ - DEFLATE_TRY_BEGIN - if (!AdlerStream) - AdlerStream = AdlerSpec = new CInStreamWithAdler; - Create(); - - { - Byte buf[2] = { 0x78, 0xDA }; - RINOK(WriteStream(outStream, buf, 2)); - } - - AdlerSpec->SetStream(inStream); - AdlerSpec->Init(); - HRESULT res = DeflateEncoder->Code(AdlerStream, outStream, inSize, NULL, progress); - AdlerSpec->ReleaseStream(); - - RINOK(res); - - { - UInt32 a = AdlerSpec->GetAdler(); - Byte buf[4] = { (Byte)(a >> 24), (Byte)(a >> 16), (Byte)(a >> 8), (Byte)(a) }; - return WriteStream(outStream, buf, 4); - } - DEFLATE_TRY_END -} - -}} |