1 files changed, 63 insertions, 0 deletions
diff --git a/src/libs/3rdparty/7zip/win/CPP/7zip/Common/OutBuffer.h b/src/libs/3rdparty/7zip/win/CPP/7zip/Common/OutBuffer.h
new file mode 100644
index 000000000..0baad3636
--- /dev/null
+++ b/src/libs/3rdparty/7zip/win/CPP/7zip/Common/OutBuffer.h
@@ -0,0 +1,63 @@
+// OutBuffer.h
+
+#ifndef __OUT_BUFFER_H
+#define __OUT_BUFFER_H
+
+#include "../IStream.h"
+#include "../../Common/MyCom.h"
+#include "../../Common/MyException.h"
+
+#ifndef _NO_EXCEPTIONS
+struct COutBufferException: public CSystemException
+{
+  COutBufferException(HRESULT errorCode): CSystemException(errorCode) {}
+};
+#endif
+
+class COutBuffer
+{
+protected:
+  Byte *_buf;
+  UInt32 _pos;
+  UInt32 _limitPos;
+  UInt32 _streamPos;
+  UInt32 _bufSize;
+  ISequentialOutStream *_stream;
+  UInt64 _processedSize;
+  Byte  *_buf2;
+  bool _overDict;
+
+  HRESULT FlushPart() throw();
+public:
+  #ifdef _NO_EXCEPTIONS
+  HRESULT ErrorCode;
+  #endif
+
+  COutBuffer(): _buf(0), _pos(0), _stream(0), _buf2(0) {}
+  ~COutBuffer() { Free(); }
+
+  bool Create(UInt32 bufSize) throw();
+  void Free() throw();
+
+  void SetMemStream(Byte *buf) { _buf2 = buf; }
+  void SetStream(ISequentialOutStream *stream) { _stream = stream; }
+  void Init() throw();
+  HRESULT Flush() throw();
+  void FlushWithCheck();
+
+  void WriteByte(Byte b)
+  {
+    _buf[_pos++] = b;
+    if (_pos == _limitPos)
+      FlushWithCheck();
+  }
+  void WriteBytes(const void *data, size_t size)
+  {
+    for (size_t i = 0; i < size; i++)
+      WriteByte(((const Byte *)data)[i]);
+  }
+
+  UInt64 GetProcessedSize() const throw();
+};
+
+#endif