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4.45 beta

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This commit is contained in:
Igor Pavlov
2007-04-17 00:00:00 +00:00
committed by Kornel Lesiński
parent d9666cf046
commit a145bfc7cf
458 changed files with 13144 additions and 18608 deletions
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125
CPP/7zip/FileManager/PhysDriveFolder.cpp
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@@ -2,10 +2,12 @@
#include "StdAfx.h"
extern "C"
{
#include "../../../C/Alloc.h"
}
#include "PhysDriveFolder.h"
#include "Common/Alloc.h"
#include "Windows/PropVariant.h"
#include "Windows/FileDevice.h"
#include "Windows/FileSystem.h"
@@ -22,12 +24,6 @@ static STATPROPSTG kProperties[] =
{ NULL, kpidSize, VT_UI8}
};
CPhysDriveFolder::~CPhysDriveFolder()
{
if (_buffer != 0)
MyFree(_buffer);
}
HRESULT CPhysDriveFolder::Init(const UString &path)
{
_prefix = L"\\\\.\\";
@@ -186,6 +182,65 @@ HRESULT CPhysDriveFolder::GetLength(UInt64 &length) const
return S_OK;
}
struct CPhysTempBuffer
{
void *buffer;
CPhysTempBuffer(): buffer(0) {}
~CPhysTempBuffer() { MyFree(buffer); }
};
HRESULT CopyFileSpec(LPCWSTR fromPath, LPCWSTR toPath, bool writeToDisk, UInt64 fileSize, UInt32 bufferSize, IProgress *progress)
{
NFile::NIO::CInFile inFile;
if (!inFile.Open(fromPath))
return GetLastError();
if (fileSize == (UInt64)(Int64)-1)
{
if (!inFile.GetLength(fileSize))
::GetLastError();
}
NFile::NIO::COutFile outFile;
if (writeToDisk)
{
if (!outFile.Open(toPath, FILE_SHARE_WRITE, OPEN_EXISTING, 0))
return GetLastError();
}
else
if (!outFile.Create(toPath, true))
return GetLastError();
CPhysTempBuffer tempBuffer;
tempBuffer.buffer = MyAlloc(bufferSize);
if (tempBuffer.buffer == 0)
return E_OUTOFMEMORY;
for (UInt64 pos = 0; pos < fileSize;)
{
RINOK(progress->SetCompleted(&pos));
UInt64 rem = fileSize - pos;
UInt32 curSize = (UInt32)MyMin(rem, (UInt64)bufferSize);
UInt32 processedSize;
if (!inFile.Read(tempBuffer.buffer, curSize, processedSize))
return GetLastError();
if (processedSize == 0)
break;
curSize = processedSize;
if (writeToDisk)
{
const UInt32 kMask = 0x1FF;
curSize = (curSize + kMask) & ~kMask;
if (curSize > bufferSize)
return E_FAIL;
}
if (!outFile.Write(tempBuffer.buffer, curSize, processedSize))
return GetLastError();
if (curSize != processedSize)
return E_FAIL;
pos += curSize;
}
return S_OK;
}
STDMETHODIMP CPhysDriveFolder::CopyTo(const UInt32 * /* indices */, UInt32 numItems,
const wchar_t *path, IFolderOperationsExtractCallback *callback)
{
@@ -217,41 +272,9 @@ STDMETHODIMP CPhysDriveFolder::CopyTo(const UInt32 * /* indices */, UInt32 numIt
return S_OK;
RINOK(callback->SetCurrentFilePath(GetFullPathWithName()));
NFile::NDevice::CInFile inFile;
if (!inFile.Open(GetFullPath()))
return GetLastError();
NFile::NIO::COutFile outFile;
if (!outFile.Create(destPathResult, true))
return GetLastError();
if (_buffer == 0)
{
_buffer = MyAlloc(kBufferSize);
if (_buffer == 0)
return E_OUTOFMEMORY;
}
UInt64 pos = 0;
UInt32 bufferSize = kBufferSize;
if (_driveType == DRIVE_REMOVABLE)
bufferSize = (18 << 10) * 4;
pos = 0;
while(pos < fileSize)
{
RINOK(callback->SetCompleted(&pos));
UInt32 curSize = (UInt32)MyMin(fileSize - pos, (UInt64)bufferSize);
UInt32 processedSize;
if (!inFile.Read(_buffer, curSize, processedSize))
return GetLastError();
if (processedSize == 0)
break;
curSize = processedSize;
if (!outFile.Write(_buffer, curSize, processedSize))
return GetLastError();
if (curSize != processedSize)
return E_FAIL;
pos += curSize;
}
return S_OK;
UInt32 bufferSize = (_driveType == DRIVE_REMOVABLE) ? (18 << 10) * 4 : kBufferSize;
return CopyFileSpec(GetFullPath(), destPathResult, false, fileSize, bufferSize, callback);
}
/////////////////////////////////////////////////
@@ -267,8 +290,16 @@ STDMETHODIMP CPhysDriveFolder::MoveTo(
}
STDMETHODIMP CPhysDriveFolder::CopyFrom(
const wchar_t * /* fromFolderPath */,
const wchar_t ** /* itemsPaths */, UInt32 /* numItems */, IProgress * /* progress */)
const wchar_t * fromFolderPath,
const wchar_t ** itemsPaths, UInt32 numItems, IProgress *callback)
{
return E_NOTIMPL;
if (numItems == 0)
return S_OK;
if (numItems != 1)
return E_INVALIDARG;
if (_driveType != DRIVE_REMOVABLE /* && _driveType != DRIVE_CDROM */)
return E_NOTIMPL;
UInt32 bufferSize = (_driveType == DRIVE_REMOVABLE) ? (18 << 10) * 4 : kBufferSize;
// MessageBoxW(0, fromFolderPath, itemsPaths[0], 0);
return CopyFileSpec((UString)fromFolderPath + itemsPaths[0], GetFullPath(), true, (UInt64)(Int64)-1, bufferSize, callback);
}