root/main/php_memory_streams.h

INCLUDED FROM

   1 /*
   2    +----------------------------------------------------------------------+
   3    | PHP Version 7                                                        |
   4    +----------------------------------------------------------------------+
   5    | Copyright (c) 1997-2016 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: Marcus Boerger <helly@php.net>                               |
  16    +----------------------------------------------------------------------+
  17  */
  18 
  19 /* $Id$ */
  20 
  21 #ifndef PHP_MEMORY_STREAM_H
  22 #define PHP_MEMORY_STREAM_H
  23 
  24 #include "php_streams.h"
  25 
  26 #define PHP_STREAM_MAX_MEM      2 * 1024 * 1024
  27 
  28 #define TEMP_STREAM_DEFAULT  0
  29 #define TEMP_STREAM_READONLY 1
  30 #define TEMP_STREAM_TAKE_BUFFER 2
  31 
  32 #define php_stream_memory_create(mode) _php_stream_memory_create((mode) STREAMS_CC)
  33 #define php_stream_memory_create_rel(mode) _php_stream_memory_create((mode) STREAMS_REL_CC)
  34 #define php_stream_memory_open(mode, buf, length) _php_stream_memory_open((mode), (buf), (length) STREAMS_CC)
  35 #define php_stream_memory_get_buffer(stream, length) _php_stream_memory_get_buffer((stream), (length) STREAMS_CC)
  36 
  37 #define php_stream_temp_new() php_stream_temp_create(TEMP_STREAM_DEFAULT, PHP_STREAM_MAX_MEM)
  38 #define php_stream_temp_create(mode, max_memory_usage) _php_stream_temp_create((mode), (max_memory_usage) STREAMS_CC)
  39 #define php_stream_temp_create_ex(mode, max_memory_usage, tmpdir) _php_stream_temp_create_ex((mode), (max_memory_usage), (tmpdir) STREAMS_CC)
  40 #define php_stream_temp_create_rel(mode, max_memory_usage) _php_stream_temp_create((mode), (max_memory_usage) STREAMS_REL_CC)
  41 #define php_stream_temp_open(mode, max_memory_usage, buf, length) _php_stream_temp_open((mode), (max_memory_usage), (buf), (length) STREAMS_CC)
  42 
  43 BEGIN_EXTERN_C()
  44 PHPAPI php_stream *_php_stream_memory_create(int mode STREAMS_DC);
  45 PHPAPI php_stream *_php_stream_memory_open(int mode, char *buf, size_t length STREAMS_DC);
  46 PHPAPI char *_php_stream_memory_get_buffer(php_stream *stream, size_t *length STREAMS_DC);
  47 
  48 PHPAPI php_stream *_php_stream_temp_create(int mode, size_t max_memory_usage STREAMS_DC);
  49 PHPAPI php_stream *_php_stream_temp_create_ex(int mode, size_t max_memory_usage, const char *tmpdir STREAMS_DC);
  50 PHPAPI php_stream *_php_stream_temp_open(int mode, size_t max_memory_usage, char *buf, size_t length STREAMS_DC);
  51 END_EXTERN_C()
  52 
  53 extern PHPAPI php_stream_ops php_stream_memory_ops;
  54 extern PHPAPI php_stream_ops php_stream_temp_ops;
  55 extern PHPAPI php_stream_ops php_stream_rfc2397_ops;
  56 extern PHPAPI php_stream_wrapper php_stream_rfc2397_wrapper;
  57 
  58 #define PHP_STREAM_IS_MEMORY &php_stream_memory_ops
  59 #define PHP_STREAM_IS_TEMP   &php_stream_temp_ops
  60 
  61 #endif
  62 
  63 /*
  64  * Local variables:
  65  * tab-width: 4
  66  * c-basic-offset: 4
  67  * End:
  68  * vim600: sw=4 ts=4 fdm=marker
  69  * vim<600: sw=4 ts=4
  70  */