4.44 beta

1 files changed, 98 insertions, 0 deletions

diff --git a/CPP/7zip/Common/FileStreams.h b/CPP/7zip/Common/FileStreams.h
new file mode 100755
index 00000000..9326372a
--- /dev/null
+++ b/CPP/7zip/Common/FileStreams.h
@@ -0,0 +1,98 @@
+// FileStreams.h
+
+#ifndef __FILESTREAMS_H
+#define __FILESTREAMS_H
+
+#ifdef _WIN32
+#include "../../Windows/FileIO.h"
+#else
+#include "../../Common/C_FileIO.h"
+#endif
+
+#include "../IStream.h"
+#include "../../Common/MyCom.h"
+
+class CInFileStream: 
+  public IInStream,
+  public IStreamGetSize,
+  public CMyUnknownImp
+{
+public:
+  #ifdef _WIN32
+  NWindows::NFile::NIO::CInFile File;
+  #else
+  NC::NFile::NIO::CInFile File;
+  #endif
+  CInFileStream() {}
+  virtual ~CInFileStream() {}
+
+  bool Open(LPCTSTR fileName);
+  #ifdef _WIN32
+  #ifndef _UNICODE
+  bool Open(LPCWSTR fileName);
+  #endif
+  #endif
+
+  MY_UNKNOWN_IMP2(IInStream, IStreamGetSize)
+
+  STDMETHOD(Read)(void *data, UInt32 size, UInt32 *processedSize);
+  STDMETHOD(Seek)(Int64 offset, UInt32 seekOrigin, UInt64 *newPosition);
+
+  STDMETHOD(GetSize)(UInt64 *size);
+};
+
+#ifndef _WIN32_WCE
+class CStdInFileStream: 
+  public ISequentialInStream,
+  public CMyUnknownImp
+{
+public:
+  // HANDLE File;
+  // CStdInFileStream() File(INVALID_HANDLE_VALUE): {}
+  // void Open() { File = GetStdHandle(STD_INPUT_HANDLE); };
+  MY_UNKNOWN_IMP
+
+  virtual ~CStdInFileStream() {}
+  STDMETHOD(Read)(void *data, UInt32 size, UInt32 *processedSize);
+};
+#endif
+
+class COutFileStream: 
+  public IOutStream,
+  public CMyUnknownImp
+{
+public:
+  #ifdef _WIN32
+  NWindows::NFile::NIO::COutFile File;
+  #else
+  NC::NFile::NIO::COutFile File;
+  #endif
+  virtual ~COutFileStream() {}
+  bool Create(LPCTSTR fileName, bool createAlways);
+  #ifdef _WIN32
+  #ifndef _UNICODE
+  bool Create(LPCWSTR fileName, bool createAlways);
+  #endif
+  #endif
+  
+  MY_UNKNOWN_IMP1(IOutStream)
+
+  STDMETHOD(Write)(const void *data, UInt32 size, UInt32 *processedSize);
+  STDMETHOD(Seek)(Int64 offset, UInt32 seekOrigin, UInt64 *newPosition);
+  STDMETHOD(SetSize)(Int64 newSize);
+};
+
+#ifndef _WIN32_WCE
+class CStdOutFileStream: 
+  public ISequentialOutStream,
+  public CMyUnknownImp
+{
+public:
+  MY_UNKNOWN_IMP
+
+  virtual ~CStdOutFileStream() {}
+  STDMETHOD(Write)(const void *data, UInt32 size, UInt32 *processedSize);
+};
+#endif
+
+#endif