Initial commitv0.6.36release-0.6.36-dev

1 files changed, 269 insertions, 0 deletions

diff --git a/zip/ZipArchive/ZipPlatform_lnx.cpp b/zip/ZipArchive/ZipPlatform_lnx.cpp
new file mode 100644
index 0000000..7d9b152
--- /dev/null
+++ b/zip/ZipArchive/ZipPlatform_lnx.cpp
@@ -0,0 +1,269 @@
+////////////////////////////////////////////////////////////////////////////////

+// This source file is part of the ZipArchive library source distribution and

+// is Copyrighted 2000 - 2007 by Artpol Software - Tadeusz Dracz

+//

+// This program is free software; you can redistribute it and/or

+// modify it under the terms of the GNU General Public License

+// as published by the Free Software Foundation; either version 2

+// of the License, or (at your option) any later version.

+// 

+// For the licensing details refer to the License.txt file.

+//

+// Web Site: http://www.artpol-software.com

+////////////////////////////////////////////////////////////////////////////////

+

+#include "_platform.h"

+

+#ifdef ZIP_ARCHIVE_LNX

+

+#if defined __APPLE__ || defined __CYGWIN__

+	#define FILE_FUNCTIONS_64B_BY_DEFAULT

+#else

+	#undef FILE_FUNCTIONS_64B_BY_DEFAULT	

+#endif	

+

+#include "stdafx.h"

+#include "ZipPlatform.h"

+#include "ZipFileHeader.h"

+#include "ZipException.h"

+#include "ZipAutoBuffer.h"

+

+#include <utime.h>

+

+#include "ZipPathComponent.h"

+#include "ZipCompatibility.h"

+

+#include <sys/types.h>

+

+#if defined (__FreeBSD__) || defined (__APPLE__)

+	#include <sys/param.h>

+	#include <sys/mount.h>

+#else

+	#include <sys/vfs.h>

+#endif

+#include <sys/stat.h>

+

+#include <unistd.h>

+#include <stdio.h>

+

+#include <fcntl.h>

+

+const TCHAR CZipPathComponent::m_cSeparator = _T('/');

+

+#ifndef _UTIMBUF_DEFINED

+#define _utimbuf utimbuf

+#endif

+

+#define ZIP_DEFAULT_DIR_ATTRIBUTES (S_IRWXU | S_IRGRP | S_IXGRP | S_IROTH | S_IXOTH)

+

+//////////////////////////////////////////////////////////////////////

+// Construction/Destruction

+//////////////////////////////////////////////////////////////////////

+ULONGLONG ZipPlatform::GetDeviceFreeSpace(LPCTSTR lpszPath)

+{

+	struct statfs sStats;

+

+	#if defined (__SVR4) && defined (__sun)

+		if (statvfs(lpszPath, &sStats) == -1) // Solaris

+	#else

+		if (statfs(lpszPath, &sStats) == -1)

+	#endif

+		return 0;

+

+        return sStats.f_bsize * sStats.f_bavail;

+}

+

+

+CZipString ZipPlatform::GetTmpFileName(LPCTSTR lpszPath, ZIP_SIZE_TYPE uSizeNeeded)

+{

+	TCHAR empty[] = _T(""), prefix [] = _T("zar");

+	CZipString tempPath = lpszPath;

+	if (tempPath.IsEmpty())

+		tempPath = "/tmp";

+	if (ZipPlatform::GetDeviceFreeSpace(tempPath) < uSizeNeeded)

+		return empty;

+	CZipPathComponent::AppendSeparator(tempPath);

+	tempPath += prefix;

+	tempPath += _T("XXXXXX");

+	int handle = mkstemp(tempPath.GetBuffer(tempPath.GetLength()));

+	tempPath.ReleaseBuffer();

+	if (handle != -1)

+	{

+		close(handle); // we just create the file and open it later

+		return tempPath;

+	}

+	else

+		return empty;		

+}

+

+bool ZipPlatform::GetCurrentDirectory(CZipString& sz)

+{

+	char* pBuf = getcwd(NULL, 0);

+	if (!pBuf)

+		return false;

+	sz = pBuf;

+	free(pBuf);

+	return true;

+}

+

+bool ZipPlatform::SetFileAttr(LPCTSTR lpFileName, DWORD uAttr)

+{

+	return chmod(lpFileName, uAttr) == 0;

+}

+

+bool ZipPlatform::GetFileAttr(LPCTSTR lpFileName, DWORD& uAttr)

+{

+	struct stat sStats;

+	if (stat(lpFileName, &sStats) == -1)

+		return false;

+  	uAttr = (sStats.st_mode & (S_IRWXU | S_IRWXG | S_IRWXO | S_IFMT));

+  	return true;

+}

+

+bool ZipPlatform::SetExeAttr(LPCTSTR lpFileName)

+{

+	DWORD uAttr;

+	if (!GetFileAttr(lpFileName, uAttr))

+		return false;

+	uAttr |= S_IXUSR;

+	return ZipPlatform::SetFileAttr(lpFileName, uAttr);

+}

+

+

+bool ZipPlatform::GetFileModTime(LPCTSTR lpFileName, time_t & ttime)

+{

+    struct stat st;

+	if (stat(lpFileName, &st) != 0)

+		return false;

+

+ 	ttime = st.st_mtime;

+	if (ttime == (time_t)-1)

+	{

+		ttime = time(NULL);

+		return false;

+	}

+	else

+		return true;

+}

+

+bool ZipPlatform::SetFileModTime(LPCTSTR lpFileName, time_t ttime)

+{

+	struct utimbuf ub;

+	ub.actime = time(NULL);

+	ub.modtime = ttime == -1 ? time(NULL) : ttime; // if wrong file time, set it to the current

+	return utime(lpFileName, &ub) == 0;

+}

+

+

+bool ZipPlatform::ChangeDirectory(LPCTSTR lpDirectory)

+{

+	return chdir(lpDirectory) == 0; 

+}

+int ZipPlatform::FileExists(LPCTSTR lpszName)

+{

+    	struct stat st;

+	if (stat(lpszName, &st) != 0)

+		return 0;

+	else

+	{

+		if (S_ISDIR(st.st_mode))

+			return -1;

+		else

+			return 1;

+	}

+}

+

+ZIPINLINE  bool ZipPlatform::IsDriveRemovable(LPCTSTR lpszFilePath)

+{

+	// not implemmented

+	return true;

+}

+

+ZIPINLINE  bool ZipPlatform::SetVolLabel(LPCTSTR lpszPath, LPCTSTR lpszLabel)

+{

+	// not implemmented

+        return true;

+}

+

+ZIPINLINE void ZipPlatform::AnsiOem(CZipAutoBuffer& buffer, bool bAnsiToOem)

+{

+	// not implemmented

+}

+

+ZIPINLINE  bool ZipPlatform::RemoveFile(LPCTSTR lpszFileName, bool bThrow)

+{

+	if (unlink(lpszFileName) != 0)

+		if (bThrow)

+			CZipException::Throw(CZipException::notRemoved, lpszFileName);

+		else 

+			return false;

+	return true;

+

+

+}

+ZIPINLINE  bool ZipPlatform::RenameFile( LPCTSTR lpszOldName, LPCTSTR lpszNewName , bool bThrow)

+{

+

+	if (rename(lpszOldName, lpszNewName) != 0)

+		if (bThrow)

+			CZipException::Throw(CZipException::notRenamed, lpszOldName);

+		else 

+			return false;

+		return true;

+

+}

+ZIPINLINE  bool ZipPlatform::IsDirectory(DWORD uAttr)

+{

+	return S_ISDIR(uAttr) != 0;

+}

+

+ZIPINLINE  bool ZipPlatform::CreateDirectory(LPCTSTR lpDirectory)

+{	

+	return mkdir(lpDirectory, ZIP_DEFAULT_DIR_ATTRIBUTES) == 0;

+}

+

+ZIPINLINE  DWORD ZipPlatform::GetDefaultAttributes()

+{

+	return S_IFREG | S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH;

+}

+

+ZIPINLINE  DWORD ZipPlatform::GetDefaultDirAttributes()

+{

+	return S_IFDIR | ZIP_DEFAULT_DIR_ATTRIBUTES;

+}

+

+

+ZIPINLINE  int ZipPlatform::GetSystemID()

+{

+	return ZipCompatibility::zcUnix;

+}

+

+ZIPINLINE bool ZipPlatform::GetSystemCaseSensitivity()

+{

+	return true;

+}

+

+

+bool ZipPlatform::TruncateFile(int iDes, ULONGLONG uSize)

+{

+	return ftruncate(iDes, uSize) == 0;

+

+}

+

+int ZipPlatform::OpenFile(LPCTSTR lpszFileName, UINT iMode, int iShareMode)

+{

+	return open(lpszFileName, iMode, S_IRUSR | S_IWUSR | S_IRGRP |S_IROTH );	

+}

+

+bool ZipPlatform::FlushFile(int iDes)

+{

+	return fsync(iDes) == 0;

+}

+

+intptr_t ZipPlatform::GetFileSystemHandle(int iDes)

+{

+        return iDes;

+}

+

+

+#endif // ZIP_ARCHIVE_LNX