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105 lines
2.7 KiB
C
105 lines
2.7 KiB
C
/*
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+----------------------------------------------------------------------+
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| PHP version 4.0 |
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+----------------------------------------------------------------------+
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| Copyright (c) 1997-2001 The PHP Group |
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+----------------------------------------------------------------------+
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| This source file is subject to version 2.02 of the PHP license, |
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| that is bundled with this package in the file LICENSE, and is |
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| available at through the world-wide-web at |
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| http://www.php.net/license/2_02.txt. |
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| If you did not receive a copy of the PHP license and are unable to |
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| obtain it through the world-wide-web, please send a note to |
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| license@php.net so we can mail you a copy immediately. |
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+----------------------------------------------------------------------+
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| Authors: Hartmut Holzgraefe <hartmut@six.de> |
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+----------------------------------------------------------------------+
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*/
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/* $Id$ */
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#define IS_EXT_MODULE
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#define _GNU_SOURCE
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#include "php.h"
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#include "php_zlib.h"
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#include "fopen_wrappers.h"
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#if HAVE_FOPENCOOKIE
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struct gz_cookie {
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gzFile gz_file;
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};
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static ssize_t gz_reader(void *cookie, char *buffer, size_t size)
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{
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return gzread(((struct gz_cookie *)cookie)->gz_file,buffer,size);
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}
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static ssize_t gz_writer(void *cookie, const char *buffer, size_t size) {
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return gzwrite(((struct gz_cookie *)cookie)->gz_file,(char *)buffer,size);
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}
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static int gz_seeker(void *cookie,off_t position, int whence) {
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return gzseek(((struct gz_cookie *)cookie)->gz_file,(z_off_t)position,whence);
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}
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static int gz_closer(void *cookie) {
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int ret=gzclose(((struct gz_cookie *)cookie)->gz_file);
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free(cookie);
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cookie=NULL;
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return ret;
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}
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static COOKIE_IO_FUNCTIONS_T gz_cookie_functions =
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{ gz_reader
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, gz_writer
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, gz_seeker
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, gz_closer
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};
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FILE *zlib_fopen_wrapper(char *path, char *mode, int options, int *issock, int *socketd, char **opened_path)
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{
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struct gz_cookie *gc = NULL;
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FILE *fp;
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int fissock=0, fsocketd=0;
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gc = (struct gz_cookie *)malloc(sizeof(struct gz_cookie));
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if(gc) {
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*issock = 0;
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while(*path!=':')
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path++;
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path++;
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fp = php_fopen_wrapper(path, mode, options|IGNORE_URL, &fissock, &fsocketd, NULL);
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if (!fp) {
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free(gc);
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return NULL;
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}
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gc->gz_file = gzdopen(fileno(fp), mode);
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if(gc->gz_file) {
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return fopencookie(gc,mode,gz_cookie_functions);
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} else {
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free(gc);
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return NULL;
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}
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}
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errno = ENOENT;
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return NULL;
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}
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#endif
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/*
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* Local variables:
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* tab-width: 4
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* c-basic-offset: 4
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* End:
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*/
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