summaryrefslogtreecommitdiffstatshomepage
path: root/3rdparty/lzma/CPP/7zip/Archive/Common/MultiStream.cpp
diff options
context:
space:
mode:
Diffstat (limited to '3rdparty/lzma/CPP/7zip/Archive/Common/MultiStream.cpp')
-rw-r--r--3rdparty/lzma/CPP/7zip/Archive/Common/MultiStream.cpp56
1 files changed, 29 insertions, 27 deletions
diff --git a/3rdparty/lzma/CPP/7zip/Archive/Common/MultiStream.cpp b/3rdparty/lzma/CPP/7zip/Archive/Common/MultiStream.cpp
index 1de74afe43e..5d357af7113 100644
--- a/3rdparty/lzma/CPP/7zip/Archive/Common/MultiStream.cpp
+++ b/3rdparty/lzma/CPP/7zip/Archive/Common/MultiStream.cpp
@@ -4,7 +4,7 @@
#include "MultiStream.h"
-STDMETHODIMP CMultiStream::Read(void *data, UInt32 size, UInt32 *processedSize)
+Z7_COM7F_IMF(CMultiStream::Read(void *data, UInt32 size, UInt32 *processedSize))
{
if (processedSize)
*processedSize = 0;
@@ -23,10 +23,7 @@ STDMETHODIMP CMultiStream::Read(void *data, UInt32 size, UInt32 *processedSize)
else if (_pos >= m.GlobalOffset + m.Size)
left = mid + 1;
else
- {
- _streamIndex = mid;
break;
- }
mid = (left + right) / 2;
}
_streamIndex = mid;
@@ -36,12 +33,14 @@ STDMETHODIMP CMultiStream::Read(void *data, UInt32 size, UInt32 *processedSize)
UInt64 localPos = _pos - s.GlobalOffset;
if (localPos != s.LocalPos)
{
- RINOK(s.Stream->Seek(localPos, STREAM_SEEK_SET, &s.LocalPos));
+ RINOK(s.Stream->Seek((Int64)localPos, STREAM_SEEK_SET, &s.LocalPos))
}
- UInt64 rem = s.Size - localPos;
- if (size > rem)
- size = (UInt32)rem;
- HRESULT result = s.Stream->Read(data, size, &size);
+ {
+ const UInt64 rem = s.Size - localPos;
+ if (size > rem)
+ size = (UInt32)rem;
+ }
+ const HRESULT result = s.Stream->Read(data, size, &size);
_pos += size;
s.LocalPos += size;
if (processedSize)
@@ -49,7 +48,7 @@ STDMETHODIMP CMultiStream::Read(void *data, UInt32 size, UInt32 *processedSize)
return result;
}
-STDMETHODIMP CMultiStream::Seek(Int64 offset, UInt32 seekOrigin, UInt64 *newPosition)
+Z7_COM7F_IMF(CMultiStream::Seek(Int64 offset, UInt32 seekOrigin, UInt64 *newPosition))
{
switch (seekOrigin)
{
@@ -60,9 +59,9 @@ STDMETHODIMP CMultiStream::Seek(Int64 offset, UInt32 seekOrigin, UInt64 *newPosi
}
if (offset < 0)
return HRESULT_WIN32_ERROR_NEGATIVE_SEEK;
- _pos = offset;
+ _pos = (UInt64)offset;
if (newPosition)
- *newPosition = offset;
+ *newPosition = (UInt64)offset;
return S_OK;
}
@@ -72,6 +71,9 @@ class COutVolumeStream:
public ISequentialOutStream,
public CMyUnknownImp
{
+ Z7_COM_UNKNOWN_IMP_0
+ Z7_IFACE_COM7_IMP(ISequentialOutStream)
+
unsigned _volIndex;
UInt64 _volSize;
UInt64 _curPos;
@@ -80,8 +82,6 @@ class COutVolumeStream:
CCRC _crc;
public:
- MY_UNKNOWN_IMP
-
CFileItem _file;
CUpdateOptions _options;
CMyComPtr<IArchiveUpdateCallback2> VolumeCallback;
@@ -98,7 +98,6 @@ public:
}
HRESULT Flush();
- STDMETHOD(Write)(const void *data, UInt32 size, UInt32 *processedSize);
};
HRESULT COutVolumeStream::Flush()
@@ -107,7 +106,7 @@ HRESULT COutVolumeStream::Flush()
{
_file.UnPackSize = _curPos;
_file.FileCRC = _crc.GetDigest();
- RINOK(WriteVolumeHeader(_archive, _file, _options));
+ RINOK(WriteVolumeHeader(_archive, _file, _options))
_archive.Close();
_volumeStream.Release();
_file.StartPos += _file.UnPackSize;
@@ -117,7 +116,10 @@ HRESULT COutVolumeStream::Flush()
*/
/*
-STDMETHODIMP COutMultiStream::Write(const void *data, UInt32 size, UInt32 *processedSize)
+
+#include "../../../Common/Defs.h"
+
+Z7_COM7F_IMF(COutMultiStream::Write(const void *data, UInt32 size, UInt32 *processedSize))
{
if (processedSize)
*processedSize = 0;
@@ -126,8 +128,8 @@ STDMETHODIMP COutMultiStream::Write(const void *data, UInt32 size, UInt32 *proce
if (_streamIndex >= Streams.Size())
{
CSubStreamInfo subStream;
- RINOK(VolumeCallback->GetVolumeSize(Streams.Size(), &subStream.Size));
- RINOK(VolumeCallback->GetVolumeStream(Streams.Size(), &subStream.Stream));
+ RINOK(VolumeCallback->GetVolumeSize(Streams.Size(), &subStream.Size))
+ RINOK(VolumeCallback->GetVolumeStream(Streams.Size(), &subStream.Stream))
subStream.Pos = 0;
Streams.Add(subStream);
continue;
@@ -142,15 +144,15 @@ STDMETHODIMP COutMultiStream::Write(const void *data, UInt32 size, UInt32 *proce
if (_offsetPos != subStream.Pos)
{
CMyComPtr<IOutStream> outStream;
- RINOK(subStream.Stream.QueryInterface(IID_IOutStream, &outStream));
- RINOK(outStream->Seek(_offsetPos, STREAM_SEEK_SET, NULL));
+ RINOK(subStream.Stream.QueryInterface(IID_IOutStream, &outStream))
+ RINOK(outStream->Seek((Int64)_offsetPos, STREAM_SEEK_SET, NULL))
subStream.Pos = _offsetPos;
}
- UInt32 curSize = (UInt32)MyMin((UInt64)size, subStream.Size - subStream.Pos);
+ const UInt32 curSize = (UInt32)MyMin((UInt64)size, subStream.Size - subStream.Pos);
UInt32 realProcessed;
- RINOK(subStream.Stream->Write(data, curSize, &realProcessed));
- data = (void *)((Byte *)data + realProcessed);
+ RINOK(subStream.Stream->Write(data, curSize, &realProcessed))
+ data = (const void *)((const Byte *)data + realProcessed);
size -= realProcessed;
subStream.Pos += realProcessed;
_offsetPos += realProcessed;
@@ -170,7 +172,7 @@ STDMETHODIMP COutMultiStream::Write(const void *data, UInt32 size, UInt32 *proce
return S_OK;
}
-STDMETHODIMP COutMultiStream::Seek(Int64 offset, UInt32 seekOrigin, UInt64 *newPosition)
+Z7_COM7F_IMF(COutMultiStream::Seek(Int64 offset, UInt32 seekOrigin, UInt64 *newPosition))
{
switch (seekOrigin)
{
@@ -181,11 +183,11 @@ STDMETHODIMP COutMultiStream::Seek(Int64 offset, UInt32 seekOrigin, UInt64 *newP
}
if (offset < 0)
return HRESULT_WIN32_ERROR_NEGATIVE_SEEK;
- _absPos = offset;
+ _absPos = (UInt64)offset;
_offsetPos = _absPos;
_streamIndex = 0;
if (newPosition)
- *newPosition = offset;
+ *newPosition = (UInt64)offset;
return S_OK;
}
*/