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85 lines
2.9 KiB
C
85 lines
2.9 KiB
C
/*
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+----------------------------------------------------------------------+
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| PHP Version 7 |
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+----------------------------------------------------------------------+
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| Copyright (c) 1997-2017 The PHP Group |
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+----------------------------------------------------------------------+
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| This source file is subject to version 3.01 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 through the world-wide-web at the following url: |
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| http://www.php.net/license/3_01.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: Rasmus Lerdorf <rasmus@lerdorf.on.ca> |
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| Stefan R<>hrich <sr@linux.de> |
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| Michael Wallner <mike@php.net> |
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+----------------------------------------------------------------------+
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*/
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/* $Id$ */
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#ifndef PHP_ZLIB_H
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#define PHP_ZLIB_H
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#include "php_version.h"
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#define PHP_ZLIB_VERSION PHP_VERSION
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#include <zlib.h>
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#define PHP_ZLIB_ENCODING_RAW -0xf
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#define PHP_ZLIB_ENCODING_GZIP 0x1f
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#define PHP_ZLIB_ENCODING_DEFLATE 0x0f
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#define PHP_ZLIB_ENCODING_ANY 0x2f
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#define PHP_ZLIB_OUTPUT_HANDLER_NAME "zlib output compression"
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#define PHP_ZLIB_BUFFER_SIZE_GUESS(in_len) (((size_t) ((double) in_len * (double) 1.015)) + 10 + 8 + 4 + 1)
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typedef struct _php_zlib_buffer {
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char *data;
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char *aptr;
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size_t used;
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size_t free;
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size_t size;
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} php_zlib_buffer;
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typedef struct _php_zlib_context {
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z_stream Z;
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char *inflateDict;
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size_t inflateDictlen;
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php_zlib_buffer buffer;
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} php_zlib_context;
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ZEND_BEGIN_MODULE_GLOBALS(zlib)
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/* variables for transparent gzip encoding */
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zend_long output_compression;
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zend_long output_compression_level;
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char *output_handler;
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php_zlib_context *ob_gzhandler;
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zend_long output_compression_default;
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zend_bool handler_registered;
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int compression_coding;
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ZEND_END_MODULE_GLOBALS(zlib);
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#define ZLIBG(v) ZEND_MODULE_GLOBALS_ACCESSOR(zlib, v)
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php_stream *php_stream_gzopen(php_stream_wrapper *wrapper, const char *path, const char *mode, int options, zend_string **opened_path, php_stream_context *context STREAMS_DC);
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extern php_stream_ops php_stream_gzio_ops;
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extern php_stream_wrapper php_stream_gzip_wrapper;
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extern php_stream_filter_factory php_zlib_filter_factory;
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extern zend_module_entry php_zlib_module_entry;
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#define zlib_module_ptr &php_zlib_module_entry
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#define phpext_zlib_ptr zlib_module_ptr
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#endif /* PHP_ZLIB_H */
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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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* indent-tabs-mode: t
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* End:
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*/
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