diff options
Diffstat (limited to 'src/libs/3rdparty/7zip/unix/CPP/7zip/Common/FileStreams.h')
-rw-r--r-- | src/libs/3rdparty/7zip/unix/CPP/7zip/Common/FileStreams.h | 146 |
1 files changed, 146 insertions, 0 deletions
diff --git a/src/libs/3rdparty/7zip/unix/CPP/7zip/Common/FileStreams.h b/src/libs/3rdparty/7zip/unix/CPP/7zip/Common/FileStreams.h new file mode 100644 index 000000000..a80cbad4d --- /dev/null +++ b/src/libs/3rdparty/7zip/unix/CPP/7zip/Common/FileStreams.h @@ -0,0 +1,146 @@ +// FileStreams.h + +#ifndef __FILE_STREAMS_H +#define __FILE_STREAMS_H + +#if defined(_WIN32) || defined(ENV_UNIX) +#define USE_WIN_FILE +#endif + +#include "../../Common/MyString.h" + +#ifdef USE_WIN_FILE +#include "../../Windows/FileIO.h" +#else +#include "../../Common/C_FileIO.h" +#endif + +#include "../../Common/MyCom.h" + +#include "../IStream.h" + +class CInFileStream: + public IInStream, + public IStreamGetSize, + #if 0 // #ifdef USE_WIN_FILE + public IStreamGetProps, + public IStreamGetProps2, + #endif + public CMyUnknownImp +{ + bool _ignoreSymbolicLink; +public: + #ifdef USE_WIN_FILE + NWindows::NFile::NIO::CInFile File; + + #ifdef SUPPORT_DEVICE_FILE + UInt64 VirtPos; + UInt64 PhyPos; + UInt64 BufStartPos; + Byte *Buf; + UInt32 BufSize; + #endif + + #else + NC::NFile::NIO::CInFile File; + #endif + + bool SupportHardLinks; + + CInFileStream(bool b=false) { _ignoreSymbolicLink = b; } + virtual ~CInFileStream(); + + bool Open(CFSTR fileName) + { + return File.Open(fileName,_ignoreSymbolicLink); + } + + bool OpenShared(CFSTR fileName , bool /* shareForWrite */ ) + { + return File.Open(fileName,_ignoreSymbolicLink); + } + + MY_QUERYINTERFACE_BEGIN2(IInStream) + MY_QUERYINTERFACE_ENTRY(IStreamGetSize) + #if 0 // #ifdef USE_WIN_FILE + MY_QUERYINTERFACE_ENTRY(IStreamGetProps) + MY_QUERYINTERFACE_ENTRY(IStreamGetProps2) + #endif + MY_QUERYINTERFACE_END + MY_ADDREF_RELEASE + + STDMETHOD(Read)(void *data, UInt32 size, UInt32 *processedSize); + STDMETHOD(Seek)(Int64 offset, UInt32 seekOrigin, UInt64 *newPosition); + + STDMETHOD(GetSize)(UInt64 *size); + #if 0 // #ifdef USE_WIN_FILE + STDMETHOD(GetProps)(UInt64 *size, FILETIME *cTime, FILETIME *aTime, FILETIME *mTime, UInt32 *attrib); + STDMETHOD(GetProps2)(CStreamFileProps *props); + #endif +}; + +class CStdInFileStream: + public ISequentialInStream, + public CMyUnknownImp +{ +public: + MY_UNKNOWN_IMP + + virtual ~CStdInFileStream() {} + STDMETHOD(Read)(void *data, UInt32 size, UInt32 *processedSize); +}; + +class COutFileStream: + public IOutStream, + public CMyUnknownImp +{ +public: + #ifdef USE_WIN_FILE + NWindows::NFile::NIO::COutFile File; + #else + NC::NFile::NIO::COutFile File; + #endif + virtual ~COutFileStream() {} + bool Create(CFSTR fileName, bool createAlways) + { + ProcessedSize = 0; + return File.Create(fileName, createAlways); + } + bool Open(CFSTR fileName, DWORD creationDisposition) + { + ProcessedSize = 0; + return File.Open(fileName, creationDisposition); + } + + HRESULT Close(); + + UInt64 ProcessedSize; + + #ifdef USE_WIN_FILE + bool SetTime(const FILETIME *cTime, const FILETIME *aTime, const FILETIME *mTime) + { + return File.SetTime(cTime, aTime, mTime); + } + bool SetMTime(const FILETIME *mTime) { return File.SetMTime(mTime); } + #endif + + + MY_UNKNOWN_IMP1(IOutStream) + + STDMETHOD(Write)(const void *data, UInt32 size, UInt32 *processedSize); + STDMETHOD(Seek)(Int64 offset, UInt32 seekOrigin, UInt64 *newPosition); + STDMETHOD(SetSize)(UInt64 newSize); +}; + +class CStdOutFileStream: + public ISequentialOutStream, + public CMyUnknownImp +{ +public: + MY_UNKNOWN_IMP + + virtual ~CStdOutFileStream() {} + STDMETHOD(Write)(const void *data, UInt32 size, UInt32 *processedSize); +}; + +#endif |