зеркало из https://github.com/mozilla/pjs.git
82 строки
2.4 KiB
C
82 строки
2.4 KiB
C
/*
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* The contents of this file are subject to the Mozilla Public
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* License Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS
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* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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* implied. See the License for the specific language governing
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* rights and limitations under the 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 Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1994-2000 Netscape Communications Corporation. All
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* 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
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* terms of the GNU General Public License Version 2 or later (the
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* "GPL"), in which case the provisions of the GPL are applicable
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* instead of those above. If you wish to allow use of your
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* version of this file only under the terms of the GPL and not to
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* allow others to use your version of this file under the MPL,
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* indicate your decision by deleting the provisions above and
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* replace them with the notice and other provisions required by
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* the GPL. If you do not delete the provisions above, a recipient
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* may use your version of this file under either the MPL or the
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* GPL.
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*/
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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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