/* +----------------------------------------------------------------------+ | Zend Engine | +----------------------------------------------------------------------+ | Copyright (c) Zend Technologies Ltd. (http://www.zend.com) | +----------------------------------------------------------------------+ | This source file is subject to version 2.00 of the Zend license, | | that is bundled with this package in the file LICENSE, and is | | available through the world-wide-web at the following url: | | http://www.zend.com/license/2_00.txt. | | If you did not receive a copy of the Zend license and are unable to | | obtain it through the world-wide-web, please send a note to | | license@zend.com so we can mail you a copy immediately. | +----------------------------------------------------------------------+ | Authors: Wez Furlong <wez@thebrainroom.com> | | Scott MacVicar <scottmac@php.net> | | Nuno Lopes <nlopess@php.net> | | Marcus Boerger <helly@php.net> | +----------------------------------------------------------------------+ */ #ifndef ZEND_STREAM_H #define ZEND_STREAM_H #include <sys/types.h> #include <sys/stat.h> /* Lightweight stream implementation for the ZE scanners. * These functions are private to the engine. * */ typedef size_t (*zend_stream_fsizer_t)(void* handle); typedef ssize_t (*zend_stream_reader_t)(void* handle, char *buf, size_t len); typedef void (*zend_stream_closer_t)(void* handle); #define ZEND_MMAP_AHEAD 32 typedef enum { ZEND_HANDLE_FILENAME, ZEND_HANDLE_FP, ZEND_HANDLE_STREAM } zend_stream_type; typedef struct _zend_stream { void *handle; int isatty; zend_stream_reader_t reader; zend_stream_fsizer_t fsizer; zend_stream_closer_t closer; } zend_stream; typedef struct _zend_file_handle { union { FILE *fp; zend_stream stream; } handle; const char *filename; zend_string *opened_path; zend_stream_type type; /* free_filename is used by wincache */ /* TODO: Clean up filename vs opened_path mess */ zend_bool free_filename; char *buf; size_t len; } zend_file_handle; BEGIN_EXTERN_C() ZEND_API void zend_stream_init_fp(zend_file_handle *handle, FILE *fp, const char *filename); ZEND_API void zend_stream_init_filename(zend_file_handle *handle, const char *filename); ZEND_API int zend_stream_open(const char *filename, zend_file_handle *handle); ZEND_API int zend_stream_fixup(zend_file_handle *file_handle, char **buf, size_t *len); ZEND_API void zend_file_handle_dtor(zend_file_handle *fh); ZEND_API int zend_compare_file_handles(zend_file_handle *fh1, zend_file_handle *fh2); END_EXTERN_C() #ifdef ZEND_WIN32 # include "win32/ioutil.h" typedef php_win32_ioutil_stat_t zend_stat_t; #ifdef _WIN64 # define zend_fseek _fseeki64 # define zend_ftell _ftelli64 # define zend_lseek _lseeki64 # else # define zend_fseek fseek # define zend_ftell ftell # define zend_lseek lseek # endif # define zend_fstat php_win32_ioutil_fstat # define zend_stat php_win32_ioutil_stat #else typedef struct stat zend_stat_t; # define zend_fseek fseek # define zend_ftell ftell # define zend_lseek lseek # define zend_fstat fstat # define zend_stat stat #endif #endif SIMPAN PERUBAHAN