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Annotation of embedaddon/php/ext/zlib/php_zlib.h, revision 1.1.1.3

1.1       misho       1: /*
                      2:    +----------------------------------------------------------------------+
                      3:    | PHP Version 5                                                        |
                      4:    +----------------------------------------------------------------------+
1.1.1.3 ! misho       5:    | Copyright (c) 1997-2013 The PHP Group                                |
1.1       misho       6:    +----------------------------------------------------------------------+
                      7:    | This source file is subject to version 3.01 of the PHP license,      |
                      8:    | that is bundled with this package in the file LICENSE, and is        |
                      9:    | available through the world-wide-web at the following url:           |
                     10:    | http://www.php.net/license/3_01.txt                                  |
                     11:    | If you did not receive a copy of the PHP license and are unable to   |
                     12:    | obtain it through the world-wide-web, please send a note to          |
                     13:    | license@php.net so we can mail you a copy immediately.               |
                     14:    +----------------------------------------------------------------------+
                     15:    | Authors: Rasmus Lerdorf <rasmus@lerdorf.on.ca>                       |
1.1.1.2   misho      16:    |          Stefan R�hrich <sr@linux.de>                                |
                     17:    |          Michael Wallner <mike@php.net>                              |
1.1       misho      18:    +----------------------------------------------------------------------+
                     19: */
                     20: 
1.1.1.2   misho      21: /* $Id$ */
1.1       misho      22: 
                     23: #ifndef PHP_ZLIB_H
                     24: #define PHP_ZLIB_H
                     25: 
                     26: #include <zlib.h>
                     27: 
1.1.1.2   misho      28: #define PHP_ZLIB_ENCODING_RAW          -0xf
                     29: #define PHP_ZLIB_ENCODING_GZIP         0x1f
                     30: #define PHP_ZLIB_ENCODING_DEFLATE      0x0f
                     31: 
                     32: #define PHP_ZLIB_ENCODING_ANY          0x2f
                     33: 
                     34: #define PHP_ZLIB_OUTPUT_HANDLER_NAME "zlib output compression"
                     35: #define PHP_ZLIB_BUFFER_SIZE_GUESS(in_len) (((size_t) ((double) in_len * (double) 1.015)) + 10 + 8 + 4 + 1)
                     36: 
                     37: typedef struct _php_zlib_buffer {
                     38:        char *data;
                     39:        char *aptr;
                     40:        size_t used;
                     41:        size_t free;
                     42:        size_t size;
                     43: } php_zlib_buffer;
                     44: 
                     45: typedef struct _php_zlib_context {
                     46:        z_stream Z;
                     47:        php_zlib_buffer buffer;
                     48: } php_zlib_context;
                     49: 
1.1       misho      50: ZEND_BEGIN_MODULE_GLOBALS(zlib)
                     51:        /* variables for transparent gzip encoding */
                     52:        int compression_coding;
                     53:        long output_compression;
                     54:        long output_compression_level;
                     55:        char *output_handler;
1.1.1.2   misho      56:        php_zlib_context *ob_gzhandler;
1.1.1.3 ! misho      57:        long output_compression_default;
        !            58:     zend_bool handler_registered;
1.1.1.2   misho      59: ZEND_END_MODULE_GLOBALS(zlib);
1.1       misho      60: 
1.1.1.2   misho      61: php_stream *php_stream_gzopen(php_stream_wrapper *wrapper, char *path, char *mode, int options, char **opened_path, php_stream_context *context STREAMS_DC TSRMLS_DC);
                     62: extern php_stream_ops php_stream_gzio_ops;
                     63: extern php_stream_wrapper php_stream_gzip_wrapper;
1.1       misho      64: extern php_stream_filter_factory php_zlib_filter_factory;
                     65: extern zend_module_entry php_zlib_module_entry;
                     66: #define zlib_module_ptr &php_zlib_module_entry
1.1.1.2   misho      67: #define phpext_zlib_ptr zlib_module_ptr
1.1       misho      68: 
                     69: #ifdef ZTS
1.1.1.2   misho      70: # include "TSRM.h"
                     71: # define ZLIBG(v) TSRMG(zlib_globals_id, zend_zlib_globals *, v)
1.1       misho      72: #else
1.1.1.2   misho      73: # define ZLIBG(v) (zlib_globals.v)
1.1       misho      74: #endif
                     75: 
                     76: #endif /* PHP_ZLIB_H */
                     77: 
                     78: /*
                     79:  * Local variables:
                     80:  * tab-width: 4
                     81:  * c-basic-offset: 4
                     82:  * indent-tabs-mode: t
                     83:  * End:
                     84:  */