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4.27 beta

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This commit is contained in:
Igor Pavlov
2005-09-21 00:00:00 +00:00
committed by Kornel Lesiński
parent 31e7b924e8
commit d66cf2fcf3
393 changed files with 17345 additions and 4743 deletions
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91
7zip/IStream.h
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@@ -1,79 +1,62 @@
// IStream.h
#ifndef __ISTREAMS_H
#define __ISTREAMS_H
#ifndef __ISTREAM_H
#define __ISTREAM_H
#include "../Common/MyUnknown.h"
#include "../Common/Types.h"
// {23170F69-40C1-278A-0000-000000010000}
DEFINE_GUID(IID_ISequentialInStream,
0x23170F69, 0x40C1, 0x278A, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00);
MIDL_INTERFACE("23170F69-40C1-278A-0000-000000010000")
ISequentialInStream : public IUnknown
// "23170F69-40C1-278A-0000-000300xx0000"
#define STREAM_INTERFACE_SUB(i, b, x) \
DEFINE_GUID(IID_ ## i, \
0x23170F69, 0x40C1, 0x278A, 0x00, 0x00, 0x00, 0x03, 0x00, x, 0x00, 0x00); \
struct i: public b
#define STREAM_INTERFACE(i, x) STREAM_INTERFACE_SUB(i, IUnknown, x)
STREAM_INTERFACE(ISequentialInStream, 0x01)
{
public:
STDMETHOD(Read)(void *data, UInt32 size, UInt32 *processedSize) = 0;
STDMETHOD(ReadPart)(void *data, UInt32 size, UInt32 *processedSize) = 0;
// For both functions Out: if (*processedSize == 0) then
// there are no more bytes in stream.
// Read function always tries to read "size" bytes from stream. It
// can read less only if it reaches end of stream.
// ReadPart function can read X bytes: (0<=X<="size") and X can
// be less than number of remaining bytes in stream.
STDMETHOD(Read)(void *data, UInt32 size, UInt32 *processedSize) PURE;
/*
Out: if size != 0, return_value = S_OK and (*processedSize == 0),
then there are no more bytes in stream.
if (size > 0) && there are bytes in stream,
this function must read at least 1 byte.
This function is allowed to read less than number of remaining bytes in stream.
You must call Read function in loop, if you need exact amount of data
*/
};
// {23170F69-40C1-278A-0000-000000020000}
DEFINE_GUID(IID_ISequentialOutStream,
0x23170F69, 0x40C1, 0x278A, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00);
MIDL_INTERFACE("23170F69-40C1-278A-0000-000000020000")
ISequentialOutStream : public IUnknown
STREAM_INTERFACE(ISequentialOutStream, 0x02)
{
public:
STDMETHOD(Write)(const void *data, UInt32 size, UInt32 *processedSize) = 0;
STDMETHOD(WritePart)(const void *data, UInt32 size, UInt32 *processedSize) = 0;
STDMETHOD(Write)(const void *data, UInt32 size, UInt32 *processedSize) PURE;
/*
if (size > 0) this function must write at least 1 byte.
This function is allowed to write less than "size".
You must call Write function in loop, if you need to write exact amount of data
*/
};
// {23170F69-40C1-278A-0000-000000030000}
DEFINE_GUID(IID_IInStream,
0x23170F69, 0x40C1, 0x278A, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00);
MIDL_INTERFACE("23170F69-40C1-278A-0000-000000030000")
IInStream : public ISequentialInStream
STREAM_INTERFACE_SUB(IInStream, ISequentialInStream, 0x03)
{
public:
STDMETHOD(Seek)(Int64 offset, UInt32 seekOrigin, UInt64 *newPosition) = 0;
STDMETHOD(Seek)(Int64 offset, UInt32 seekOrigin, UInt64 *newPosition) PURE;
};
// {23170F69-40C1-278A-0000-000000040000}
DEFINE_GUID(IID_IOutStream,
0x23170F69, 0x40C1, 0x278A, 0x00, 0x00, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00);
MIDL_INTERFACE("23170F69-40C1-278A-0000-000000040000")
IOutStream : public ISequentialOutStream
STREAM_INTERFACE_SUB(IOutStream, ISequentialOutStream, 0x04)
{
public:
STDMETHOD(Seek)(Int64 offset, UInt32 seekOrigin, UInt64 *newPosition) = 0;
STDMETHOD(SetSize)(Int64 newSize) = 0;
STDMETHOD(Seek)(Int64 offset, UInt32 seekOrigin, UInt64 *newPosition) PURE;
STDMETHOD(SetSize)(Int64 newSize) PURE;
};
// {23170F69-40C1-278A-0000-000000060000}
DEFINE_GUID(IID_IStreamGetSize,
0x23170F69, 0x40C1, 0x278A, 0x00, 0x00, 0x00, 0x00, 0x00, 0x06, 0x00, 0x00);
MIDL_INTERFACE("23170F69-40C1-278A-0000-000000060000")
IStreamGetSize : public IUnknown
STREAM_INTERFACE(IStreamGetSize, 0x06)
{
public:
STDMETHOD(GetSize)(UInt64 *size) = 0;
STDMETHOD(GetSize)(UInt64 *size) PURE;
};
// {23170F69-40C1-278A-0000-000000070000}
DEFINE_GUID(IID_IOutStreamFlush,
0x23170F69, 0x40C1, 0x278A, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0x00, 0x00);
MIDL_INTERFACE("23170F69-40C1-278A-0000-000000070000")
IOutStreamFlush : public IUnknown
STREAM_INTERFACE(IOutStreamFlush, 0x07)
{
public:
STDMETHOD(Flush)() = 0;
STDMETHOD(Flush)() PURE;
};
#endif