gecko/toolkit/mozapps/update/updater/updater_wince.cpp

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/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is Mozilla Application Update..
*
* The Initial Developer of the Original Code is
* Brad Lassey <blassey@mozilla.com>.
*
* Portions created by the Initial Developer are Copyright (C) 2009
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#include <windows.h>
#include "updater_wince.h"
#include "environment.cpp"
# define F_OK 00
# define W_OK 02
# define R_OK 04
int errno = 0;
int chmod(const char* path, unsigned int mode)
{
WCHAR wpath[MAX_PATH];
MultiByteToWideChar(CP_ACP, 0, path, -1, wpath, MAX_PATH);
return _wchmod(wpath, mode);
}
int _wchmod(const WCHAR* path, unsigned int mode)
{
return SetFileAttributesW(path, FILE_ATTRIBUTE_NORMAL) ? 0 : 1;
}
int fstat(FILE* handle, struct stat* buff)
{
int position = ftell(handle);
if (position < 0)
return -1;
if (fseek(handle, 0, SEEK_END) < 0)
return -1;
buff->st_size = ftell(handle);
if (fseek(handle, position, SEEK_SET) < 0)
return -1;
if (buff->st_size < 0)
return -1;
buff->st_mode = _S_IFREG | _S_IREAD | _S_IWRITE | _S_IEXEC;
/* can't get time from a file handle on wince */
buff->st_ctime = 0;
buff->st_atime = 0;
buff->st_mtime = 0;
return 0;
}
int stat(const char* path, struct stat* buf)
{
FILE* f = fopen(path, "r");
int rv = fstat(f, buf);
fclose(f);
return rv;
}
int _wstat(const WCHAR* path, struct stat* buf)
{
FILE* f = _wfopen(path, L"r");
int rv = fstat(f, buf);
fclose(f);
return rv;
}
int _wmkdir(const WCHAR* path)
{
DWORD dwAttr = GetFileAttributesW(path);
if (dwAttr != INVALID_FILE_ATTRIBUTES)
return (dwAttr & FILE_ATTRIBUTE_DIRECTORY) ? 0 : -1;
return CreateDirectoryW(path, NULL) ? 0 : -1;
}
FILE* fileno(FILE* f)
{
return f;
}
int _access(const char* path, int amode)
{
WCHAR wpath[MAX_PATH];
MultiByteToWideChar(CP_ACP,
0,
path,
-1,
wpath,
MAX_PATH );
return _waccess(wpath, amode);
}
int _waccess(const WCHAR* path, int amode)
{
if (amode == F_OK || amode == R_OK)
return (GetFileAttributesW(path) == INVALID_FILE_ATTRIBUTES) ? -1 : 0;
return -1;
}
int _wremove(const WCHAR* wpath)
{
if (DeleteFileW(wpath))
{
return 0;
}
else if (GetLastError() == ERROR_ACCESS_DENIED) {
return RemoveDirectoryW(wpath) ? 0:-1;
}
else {
return -1;
}
}