1 /* 2 +----------------------------------------------------------------------+ 3 | PHP Version 5 | 4 +----------------------------------------------------------------------+ 5 | Copyright (c) 1997-2013 The PHP Group | 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 | Author: Zeev Suraski <zeev@zend.com> | 16 +----------------------------------------------------------------------+ 17 */ 18 19 /* $Id$ */ 20 21 #ifndef PHP_OUTPUT_H 22 #define PHP_OUTPUT_H 23 24 typedef void (*php_output_handler_func_t)(char *output, uint output_len, char **handled_output, uint *handled_output_len, int mode TSRMLS_DC); 25 26 BEGIN_EXTERN_C() 27 PHPAPI void php_output_startup(void); 28 PHPAPI void php_output_activate(TSRMLS_D); 29 PHPAPI void php_output_set_status(zend_bool status TSRMLS_DC); 30 PHPAPI void php_output_register_constants(TSRMLS_D); 31 PHPAPI int php_default_output_func(const char *str, uint str_len TSRMLS_DC); 32 PHPAPI int php_ub_body_write(const char *str, uint str_length TSRMLS_DC); 33 PHPAPI int php_ub_body_write_no_header(const char *str, uint str_length TSRMLS_DC); 34 PHPAPI int php_body_write(const char *str, uint str_length TSRMLS_DC); 35 PHPAPI int php_header_write(const char *str, uint str_length TSRMLS_DC); 36 PHPAPI int php_start_ob_buffer(zval *output_handler, uint chunk_size, zend_bool erase TSRMLS_DC); 37 PHPAPI int php_start_ob_buffer_named(const char *output_handler_name, uint chunk_size, zend_bool erase TSRMLS_DC); 38 PHPAPI void php_end_ob_buffer(zend_bool send_buffer, zend_bool just_flush TSRMLS_DC); 39 PHPAPI void php_end_ob_buffers(zend_bool send_buffer TSRMLS_DC); 40 PHPAPI int php_ob_get_buffer(zval *p TSRMLS_DC); 41 PHPAPI int php_ob_get_length(zval *p TSRMLS_DC); 42 PHPAPI void php_start_implicit_flush(TSRMLS_D); 43 PHPAPI void php_end_implicit_flush(TSRMLS_D); 44 PHPAPI char *php_get_output_start_filename(TSRMLS_D); 45 PHPAPI int php_get_output_start_lineno(TSRMLS_D); 46 PHPAPI void php_ob_set_internal_handler(php_output_handler_func_t internal_output_handler, uint buffer_size, char *handler_name, zend_bool erase TSRMLS_DC); 47 PHPAPI int php_ob_handler_used(char *handler_name TSRMLS_DC); 48 PHPAPI int php_ob_init_conflict(char *handler_new, char *handler_set TSRMLS_DC); 49 PHPAPI int php_ob_get_buffer(zval *p TSRMLS_DC); 50 PHPAPI int php_ob_get_length(zval *p TSRMLS_DC); 51 END_EXTERN_C() 52 53 PHP_FUNCTION(ob_start); 54 PHP_FUNCTION(ob_flush); 55 PHP_FUNCTION(ob_clean); 56 PHP_FUNCTION(ob_end_flush); 57 PHP_FUNCTION(ob_end_clean); 58 PHP_FUNCTION(ob_get_flush); 59 PHP_FUNCTION(ob_get_clean); 60 PHP_FUNCTION(ob_get_contents); 61 PHP_FUNCTION(ob_get_length); 62 PHP_FUNCTION(ob_get_level); 63 PHP_FUNCTION(ob_get_status); 64 PHP_FUNCTION(ob_implicit_flush); 65 PHP_FUNCTION(ob_list_handlers); 66 67 typedef struct _php_ob_buffer { 68 char *buffer; 69 uint size; 70 uint text_length; 71 int block_size; 72 uint chunk_size; 73 int status; 74 zval *output_handler; 75 php_output_handler_func_t internal_output_handler; 76 char *internal_output_handler_buffer; 77 uint internal_output_handler_buffer_size; 78 char *handler_name; 79 zend_bool erase; 80 } php_ob_buffer; 81 82 typedef struct _php_output_globals { 83 int (*php_body_write)(const char *str, uint str_length TSRMLS_DC); /* string output */ 84 int (*php_header_write)(const char *str, uint str_length TSRMLS_DC); /* unbuffer string output */ 85 php_ob_buffer active_ob_buffer; 86 unsigned char implicit_flush; 87 char *output_start_filename; 88 int output_start_lineno; 89 zend_stack ob_buffers; 90 int ob_nesting_level; 91 zend_bool ob_lock; 92 zend_bool disable_output; 93 } php_output_globals; 94 95 #ifdef ZTS 96 #define OG(v) TSRMG(output_globals_id, php_output_globals *, v) 97 ZEND_API extern int output_globals_id; 98 #else 99 #define OG(v) (output_globals.v) 100 ZEND_API extern php_output_globals output_globals; 101 #endif 102 103 #define PHP_OUTPUT_HANDLER_START (1<<0) 104 #define PHP_OUTPUT_HANDLER_CONT (1<<1) 105 #define PHP_OUTPUT_HANDLER_END (1<<2) 106 107 #define PHP_OUTPUT_HANDLER_INTERNAL 0 108 #define PHP_OUTPUT_HANDLER_USER 1 109 110 PHP_FUNCTION(output_add_rewrite_var); 111 PHP_FUNCTION(output_reset_rewrite_vars); 112 113 114 #endif /* PHP_OUTPUT_H */ 115
