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/*
* 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 Netscape are
* Copyright (C) 1994-2000 Netscape Communications Corporation. All
* Rights Reserved.
*
* Contributor(s):
*
* Alternatively, the contents of this file may be used under the
* terms of the GNU General Public License Version 2 or later (the
* "GPL"), in which case the provisions of the GPL are applicable
* instead of those above. If you wish to allow use of your
* version of this file only under the terms of the GPL and not to
* allow others to use your version of this file under the MPL,
* indicate your decision by deleting the provisions above and
* replace them with the notice and other provisions required by
* the GPL. If you do not delete the provisions above, a recipient
* may use your version of this file under either the MPL or the
* GPL.
*/
/*
* 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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