mirror of
https://github.com/Xevion/easy7zip.git
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ef790b5209
- Minor speed optimization for LZMA2 (xz and 7z) multi-threading compression.
7-Zip now uses additional memory buffers for multi-block LZMA2 compression.
CPU utilization was slightly improved.
- 7-zip now creates multi-block xz archives by default. Block size can be
specified with -ms[Size]{m|g} switch.
- xz decoder now can unpack random block from multi-block xz archives. 7-Zip
File Manager now can open nested multi-block xz archives (for example,
image.iso.xz) without full unpacking of xz archive.
- 7-Zip now can create zip archives from stdin to stdout.
- 7-Zip command line: @listfile now doesn't work after -- switch. Use
-i@listfile before -- switch instead.
fixed bugs:
- 7-Zip could add unrequired alternate file streams to WIM archives, for
commands that contain filename wildcards and -sns switch.
- 7-Zip 17.00 beta crashed for commands that write anti-item to 7z archive.
- 7-Zip 17.00 beta ignored "Use large memory pages" option.
118 lines
2.9 KiB
C++
118 lines
2.9 KiB
C++
// Windows/FileDir.h
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#ifndef __WINDOWS_FILE_DIR_H
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#define __WINDOWS_FILE_DIR_H
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#include "../Common/MyString.h"
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#include "FileIO.h"
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namespace NWindows {
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namespace NFile {
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namespace NDir {
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bool GetWindowsDir(FString &path);
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bool GetSystemDir(FString &path);
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bool SetDirTime(CFSTR path, const FILETIME *cTime, const FILETIME *aTime, const FILETIME *mTime);
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bool SetFileAttrib(CFSTR path, DWORD attrib);
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/*
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Some programs store posix attributes in high 16 bits of windows attributes field.
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Also some programs use additional flag markers: 0x8000 or 0x4000.
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SetFileAttrib_PosixHighDetect() tries to detect posix field, and it extracts only attribute
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bits that are related to current system only.
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*/
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bool SetFileAttrib_PosixHighDetect(CFSTR path, DWORD attrib);
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bool MyMoveFile(CFSTR existFileName, CFSTR newFileName);
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#ifndef UNDER_CE
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bool MyCreateHardLink(CFSTR newFileName, CFSTR existFileName);
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#endif
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bool RemoveDir(CFSTR path);
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bool CreateDir(CFSTR path);
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/* CreateComplexDir returns true, if directory can contain files after the call (two cases):
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1) the directory already exists (network shares and drive paths are supported)
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2) the directory was created
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path can be WITH or WITHOUT trailing path separator. */
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bool CreateComplexDir(CFSTR path);
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bool DeleteFileAlways(CFSTR name);
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bool RemoveDirWithSubItems(const FString &path);
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bool MyGetFullPathName(CFSTR path, FString &resFullPath);
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bool GetFullPathAndSplit(CFSTR path, FString &resDirPrefix, FString &resFileName);
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bool GetOnlyDirPrefix(CFSTR path, FString &resDirPrefix);
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#ifndef UNDER_CE
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bool SetCurrentDir(CFSTR path);
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bool GetCurrentDir(FString &resultPath);
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#endif
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bool MyGetTempPath(FString &resultPath);
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class CTempFile
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{
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bool _mustBeDeleted;
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FString _path;
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void DisableDeleting() { _mustBeDeleted = false; }
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public:
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CTempFile(): _mustBeDeleted(false) {}
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~CTempFile() { Remove(); }
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const FString &GetPath() const { return _path; }
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bool Create(CFSTR pathPrefix, NIO::COutFile *outFile); // pathPrefix is not folder prefix
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bool CreateRandomInTempFolder(CFSTR namePrefix, NIO::COutFile *outFile);
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bool Remove();
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bool MoveTo(CFSTR name, bool deleteDestBefore);
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};
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class CTempDir
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{
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bool _mustBeDeleted;
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FString _path;
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public:
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CTempDir(): _mustBeDeleted(false) {}
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~CTempDir() { Remove(); }
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const FString &GetPath() const { return _path; }
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void DisableDeleting() { _mustBeDeleted = false; }
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bool Create(CFSTR namePrefix) ;
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bool Remove();
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};
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#if !defined(UNDER_CE)
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class CCurrentDirRestorer
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{
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FString _path;
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public:
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bool NeedRestore;
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CCurrentDirRestorer(): NeedRestore(true)
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{
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GetCurrentDir(_path);
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}
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~CCurrentDirRestorer()
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{
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if (!NeedRestore)
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return;
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FString s;
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if (GetCurrentDir(s))
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if (s != _path)
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SetCurrentDir(_path);
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}
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};
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#endif
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}}}
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#endif
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