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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 the Netscape security libraries.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1994-2000
* 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 ***** */
/*
* Internal libjar routines.
*/
#include "jar.h"
#include "jarint.h"
/*-----------------------------------------------------------------------
* JAR_FOPEN_to_PR_Open
* Translate JAR_FOPEN arguments to PR_Open arguments
*/
PRFileDesc*
JAR_FOPEN_to_PR_Open(const char* name, const char *mode)
{
PRIntn prflags=0, prmode=0;
/* Get read/write flags */
if(strchr(mode, 'r') && !strchr(mode, '+')) {
prflags |= PR_RDONLY;
} else if( (strchr(mode, 'w') || strchr(mode, 'a')) &&
!strchr(mode,'+') ) {
prflags |= PR_WRONLY;
} else {
prflags |= PR_RDWR;
}
/* Create a new file? */
if(strchr(mode, 'w') || strchr(mode, 'a')) {
prflags |= PR_CREATE_FILE;
}
/* Append? */
if(strchr(mode, 'a')) {
prflags |= PR_APPEND;
}
/* Truncate? */
if(strchr(mode, 'w')) {
prflags |= PR_TRUNCATE;
}
/* We can't do umask because it isn't XP. Choose some default
mode for created files */
prmode = 0755;
return PR_Open(name, prflags, prmode);
}
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