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Diffstat (limited to 'src/libs/7zip/win/CPP/7zip/Compress/ZlibEncoder.cpp')
-rw-r--r--src/libs/7zip/win/CPP/7zip/Compress/ZlibEncoder.cpp61
1 files changed, 0 insertions, 61 deletions
diff --git a/src/libs/7zip/win/CPP/7zip/Compress/ZlibEncoder.cpp b/src/libs/7zip/win/CPP/7zip/Compress/ZlibEncoder.cpp
deleted file mode 100644
index 09235c337..000000000
--- a/src/libs/7zip/win/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
-}
-
-}}