| 7z |
|
|
| Archive.def |
|
227 |
| Archive2.def |
|
362 |
| ArchiveExports.cpp |
|
4632 |
| Common |
|
|
| DllExports2.cpp |
lpReserved |
2561 |
| IArchive.h |
IArchiveExtractCallback::
7-Zip doesn't call IArchiveExtractCallback functions
GetStream()
PrepareOperation()
SetOperationResult()
from different threads simultaneously.
But 7-Zip can call functions for IProgress or ICompressProgressInfo functions
from another threads simultaneously with calls for IArchiveExtractCallback interface.
IArchiveExtractCallback::GetStream()
UInt32 index - index of item in Archive
Int32 askExtractMode (Extract::NAskMode)
if (askMode != NExtract::NAskMode::kExtract)
{
then the callee can not real stream: (*inStream == NULL)
}
Out:
(*inStream == NULL) - for directories
(*inStream == NULL) - if link (hard link or symbolic link) was created
if (*inStream == NULL && askMode == NExtract::NAskMode::kExtract)
{
then the caller must skip extracting of that file.
}
returns:
S_OK : OK
S_FALSE : data error (for decoders)
if (IProgress::SetTotal() was called)
{
IProgress::SetCompleted(completeValue) uses
packSize - for some stream formats (xz, gz, bz2, lzma, z, ppmd).
unpackSize - for another formats.
}
else
{
IProgress::SetCompleted(completeValue) uses packSize.
}
SetOperationResult()
7-Zip calls SetOperationResult at the end of extracting,
so the callee can close the file, set attributes, timestamps and security information.
Int32 opRes (NExtract::NOperationResult)
|
19010 |
| Icons |
|
|
| LzmaHandler.cpp |
|
14573 |
| SplitHandler.cpp |
NCOM::CPropVariant prop;
RINOK(volumeCallback->GetProperty(kpidSize, &prop));
if (prop.vt != VT_UI8)
return E_INVALIDARG;
size = prop.uhVal.QuadPart;
|
8603 |
| StdAfx.h |
|
101 |
| XzHandler.cpp |
UInt32 flags, |
30793 |
| XzHandler.h |
|
124 |