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authorkh1 <karsten.heimrich@nokia.com>2012-03-15 14:53:47 +0100
committerKarsten Heimrich <karsten.heimrich@nokia.com>2012-03-19 16:14:04 +0100
commitbe3b47d0d504a3409ce66bd77bb8c0acff87c4f5 (patch)
tree09dfb02d484a4f395991972b828da71400fb761a /src/libs/7zip/unix/CPP/7zip/Compress/CopyCoder.cpp
parent9fd62353cf7f973d78cd2093328ac15b5c4980b6 (diff)
Reorganize the tree, have better ifw.pri. Shadow build support.
Change-Id: I01fb12537f863ed0744979973c7e4153889cc5cb Reviewed-by: Tim Jenssen <tim.jenssen@nokia.com>
Diffstat (limited to 'src/libs/7zip/unix/CPP/7zip/Compress/CopyCoder.cpp')
-rw-r--r--src/libs/7zip/unix/CPP/7zip/Compress/CopyCoder.cpp67
1 files changed, 67 insertions, 0 deletions
diff --git a/src/libs/7zip/unix/CPP/7zip/Compress/CopyCoder.cpp b/src/libs/7zip/unix/CPP/7zip/Compress/CopyCoder.cpp
new file mode 100644
index 000000000..f71692a77
--- /dev/null
+++ b/src/libs/7zip/unix/CPP/7zip/Compress/CopyCoder.cpp
@@ -0,0 +1,67 @@
+// Compress/CopyCoder.cpp
+
+#include "StdAfx.h"
+
+#include "../../../C/Alloc.h"
+
+#include "../Common/StreamUtils.h"
+
+#include "CopyCoder.h"
+
+namespace NCompress {
+
+static const UInt32 kBufferSize = 1 << 17;
+
+CCopyCoder::~CCopyCoder()
+{
+ ::MidFree(_buffer);
+}
+
+STDMETHODIMP CCopyCoder::Code(ISequentialInStream *inStream,
+ ISequentialOutStream *outStream,
+ const UInt64 * /* inSize */, const UInt64 *outSize,
+ ICompressProgressInfo *progress)
+{
+ if (_buffer == 0)
+ {
+ _buffer = (Byte *)::MidAlloc(kBufferSize);
+ if (_buffer == 0)
+ return E_OUTOFMEMORY;
+ }
+
+ TotalSize = 0;
+ for (;;)
+ {
+ UInt32 size = kBufferSize;
+ if (outSize != 0)
+ if (size > *outSize - TotalSize)
+ size = (UInt32)(*outSize - TotalSize);
+ RINOK(inStream->Read(_buffer, size, &size));
+ if (size == 0)
+ break;
+ if (outStream)
+ {
+ RINOK(WriteStream(outStream, _buffer, size));
+ }
+ TotalSize += size;
+ if (progress != NULL)
+ {
+ RINOK(progress->SetRatioInfo(&TotalSize, &TotalSize));
+ }
+ }
+ return S_OK;
+}
+
+STDMETHODIMP CCopyCoder::GetInStreamProcessedSize(UInt64 *value)
+{
+ *value = TotalSize;
+ return S_OK;
+}
+
+HRESULT CopyStream(ISequentialInStream *inStream, ISequentialOutStream *outStream, ICompressProgressInfo *progress)
+{
+ CMyComPtr<ICompressCoder> copyCoder = new NCompress::CCopyCoder;
+ return copyCoder->Code(inStream, outStream, NULL, NULL, progress);
+}
+
+}