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85 lines
2.6 KiB
C
85 lines
2.6 KiB
C
/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is the Netscape security libraries.
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*
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* The Initial Developer of the Original Code is
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* Netscape Communications Corporation.
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* Portions created by the Initial Developer are Copyright (C) 1994-2000
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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/*
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* Internal libjar routines.
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*/
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#include "jar.h"
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#include "jarint.h"
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/*-----------------------------------------------------------------------
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* JAR_FOPEN_to_PR_Open
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* Translate JAR_FOPEN arguments to PR_Open arguments
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*/
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PRFileDesc*
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JAR_FOPEN_to_PR_Open(const char* name, const char *mode)
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{
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PRIntn prflags=0, prmode=0;
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/* Get read/write flags */
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if(strchr(mode, 'r') && !strchr(mode, '+')) {
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prflags |= PR_RDONLY;
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} else if( (strchr(mode, 'w') || strchr(mode, 'a')) &&
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!strchr(mode,'+') ) {
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prflags |= PR_WRONLY;
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} else {
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prflags |= PR_RDWR;
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}
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/* Create a new file? */
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if(strchr(mode, 'w') || strchr(mode, 'a')) {
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prflags |= PR_CREATE_FILE;
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}
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/* Append? */
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if(strchr(mode, 'a')) {
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prflags |= PR_APPEND;
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}
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/* Truncate? */
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if(strchr(mode, 'w')) {
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prflags |= PR_TRUNCATE;
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}
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/* We can't do umask because it isn't XP. Choose some default
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mode for created files */
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prmode = 0755;
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return PR_Open(name, prflags, prmode);
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}
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