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c732ab400a
This allows to eliminate re-calculation of string lenght and hash value. See the detailed list of changes in UPGRADING.INTERNALS.
101 lines
3.5 KiB
C
101 lines
3.5 KiB
C
/*
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+----------------------------------------------------------------------+
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| Zend Engine |
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+----------------------------------------------------------------------+
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| Copyright (c) Zend Technologies Ltd. (http://www.zend.com) |
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+----------------------------------------------------------------------+
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| This source file is subject to version 2.00 of the Zend 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.zend.com/license/2_00.txt. |
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| If you did not receive a copy of the Zend 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@zend.com so we can mail you a copy immediately. |
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+----------------------------------------------------------------------+
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| Authors: Wez Furlong <wez@thebrainroom.com> |
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| Scott MacVicar <scottmac@php.net> |
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| Nuno Lopes <nlopess@php.net> |
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| Marcus Boerger <helly@php.net> |
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+----------------------------------------------------------------------+
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*/
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#ifndef ZEND_STREAM_H
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#define ZEND_STREAM_H
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#include <sys/types.h>
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#include <sys/stat.h>
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/* Lightweight stream implementation for the ZE scanners.
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* These functions are private to the engine.
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* */
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typedef size_t (*zend_stream_fsizer_t)(void* handle);
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typedef ssize_t (*zend_stream_reader_t)(void* handle, char *buf, size_t len);
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typedef void (*zend_stream_closer_t)(void* handle);
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#define ZEND_MMAP_AHEAD 32
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typedef enum {
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ZEND_HANDLE_FILENAME,
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ZEND_HANDLE_FP,
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ZEND_HANDLE_STREAM
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} zend_stream_type;
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typedef struct _zend_stream {
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void *handle;
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int isatty;
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zend_stream_reader_t reader;
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zend_stream_fsizer_t fsizer;
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zend_stream_closer_t closer;
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} zend_stream;
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typedef struct _zend_file_handle {
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union {
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FILE *fp;
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zend_stream stream;
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} handle;
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zend_string *filename;
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zend_string *opened_path;
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zend_uchar type; /* packed zend_stream_type */
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bool primary_script;
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bool in_list; /* added into CG(open_file) */
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char *buf;
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size_t len;
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} zend_file_handle;
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BEGIN_EXTERN_C()
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ZEND_API void zend_stream_init_fp(zend_file_handle *handle, FILE *fp, const char *filename);
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ZEND_API void zend_stream_init_filename(zend_file_handle *handle, const char *filename);
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ZEND_API void zend_stream_init_filename_ex(zend_file_handle *handle, zend_string *filename);
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ZEND_API zend_result zend_stream_open(zend_file_handle *handle);
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ZEND_API zend_result zend_stream_fixup(zend_file_handle *file_handle, char **buf, size_t *len);
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ZEND_API void zend_destroy_file_handle(zend_file_handle *file_handle);
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void zend_stream_init(void);
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void zend_stream_shutdown(void);
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END_EXTERN_C()
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#ifdef ZEND_WIN32
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# include "win32/ioutil.h"
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typedef php_win32_ioutil_stat_t zend_stat_t;
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#ifdef _WIN64
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# define zend_fseek _fseeki64
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# define zend_ftell _ftelli64
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# define zend_lseek _lseeki64
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# else
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# define zend_fseek fseek
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# define zend_ftell ftell
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# define zend_lseek lseek
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# endif
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# define zend_fstat php_win32_ioutil_fstat
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# define zend_stat php_win32_ioutil_stat
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#else
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typedef struct stat zend_stat_t;
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# define zend_fseek fseek
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# define zend_ftell ftell
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# define zend_lseek lseek
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# define zend_fstat fstat
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# define zend_stat stat
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#endif
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#endif
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