/* +----------------------------------------------------------------------+ | PHP version 4.0 | +----------------------------------------------------------------------+ | Copyright (c) 1997, 1998, 1999, 2000 The PHP Group | +----------------------------------------------------------------------+ | This source file is subject to version 2.02 of the PHP license, | | that is bundled with this package in the file LICENSE, and is | | available at through the world-wide-web at | | http://www.php.net/license/2_02.txt. | | If you did not receive a copy of the PHP license and are unable to | | obtain it through the world-wide-web, please send a note to | | license@php.net so we can mail you a copy immediately. | +----------------------------------------------------------------------+ | Authors: Andi Gutmans | | Sascha Schumann | +----------------------------------------------------------------------+ */ /* $Id$ */ #ifndef VIRTUAL_CWD_H #define VIRTUAL_CWD_H #include "tsrm_config_common.h" #include #include #include #ifdef HAVE_UTIME_H #include #endif #ifdef HAVE_STDARG_H #include #endif #ifndef TSRM_WIN32 #include #endif #ifdef TSRM_WIN32 #include "readdir.h" #include /* mode_t isn't defined on Windows */ typedef unsigned short mode_t; #define DEFAULT_SLASH '\\' #define DEFAULT_DIR_SEPARATOR ';' #define IS_SLASH(c) ((c) == '/' || (c) == '\\') #define COPY_WHEN_ABSOLUTE 2 #define IS_ABSOLUTE_PATH(path, len) \ (len >= 2 && isalpha(path[0]) && path[1] == ':') #define IS_UNC_PATH(path, len) \ (len >= 2 && IS_SLASH(path[0]) && IS_SLASH(path[1])) #else #ifdef HAVE_DIRENT_H #include #endif #define DEFAULT_SLASH '/' #define DEFAULT_DIR_SEPARATOR ':' #define IS_SLASH(c) ((c) == '/') #endif #ifndef COPY_WHEN_ABSOLUTE #define COPY_WHEN_ABSOLUTE 0 #endif #ifndef IS_ABSOLUTE_PATH #define IS_ABSOLUTE_PATH(path, len) \ (IS_SLASH(path[0])) #endif #ifdef TSRM_EXPORTS #define CWD_EXPORTS #endif #ifdef TSRM_WIN32 # ifdef CWD_EXPORTS # define CWD_API __declspec(dllexport) # else # define CWD_API __declspec(dllimport) # endif #else #define CWD_API #endif typedef struct _cwd_state { char *cwd; int cwd_length; } cwd_state; typedef int (*verify_path_func)(const cwd_state *); CWD_API void virtual_cwd_startup(void); CWD_API void virtual_cwd_shutdown(void); CWD_API char *virtual_getcwd_ex(size_t *length); CWD_API char *virtual_getcwd(char *buf, size_t size); CWD_API int virtual_chdir(const char *path); CWD_API int virtual_chdir_file(const char *path, int (*p_chdir)(const char *path)); CWD_API int virtual_filepath(const char *path, char **filepath); CWD_API int virtual_filepath_ex(const char *path, char **filepath, verify_path_func verify_path); CWD_API char *virtual_realpath(const char *path, char *real_path); CWD_API FILE *virtual_fopen(const char *path, const char *mode); CWD_API int virtual_open(const char *path, int flags, ...); CWD_API int virtual_creat(const char *path, mode_t mode); CWD_API int virtual_rename(char *oldname, char *newname); CWD_API int virtual_stat(const char *path, struct stat *buf); #ifndef TSRM_WIN32 CWD_API int virtual_lstat(const char *path, struct stat *buf); #endif CWD_API int virtual_unlink(const char *path); CWD_API int virtual_mkdir(const char *pathname, mode_t mode); CWD_API int virtual_rmdir(const char *pathname); CWD_API DIR *virtual_opendir(const char *pathname); CWD_API FILE *virtual_popen(const char *command, const char *type); #if HAVE_UTIME CWD_API int virtual_utime(const char *filename, struct utimbuf *buf); #endif CWD_API int virtual_chmod(const char *filename, mode_t mode); #ifndef TSRM_WIN32 CWD_API int virtual_chown(const char *filename, uid_t owner, gid_t group); #endif CWD_API int virtual_file_ex(cwd_state *state, const char *path, verify_path_func verify_path); typedef struct _virtual_cwd_globals { cwd_state cwd; } virtual_cwd_globals; #ifdef ZTS # define CWDG(v) TSRMG(cwd_globals_id, virtual_cwd_globals *, v) #else # define CWDG(v) (cwd_globals.v) #endif /* The actual macros to be used in programs using TSRM * If the program defines VIRTUAL_DIR it will use the * virtual_* functions */ #ifdef VIRTUAL_DIR #define VCWD_GETCWD(buff, size) virtual_getcwd(buff,size) #define VCWD_FOPEN(path, mode) virtual_fopen(path, mode) /* The VCWD_OPEN macro will need to be used as VCWD_OPEN((path, flags, ...)) */ #define VCWD_OPEN(open_args) virtual_open open_args #define VCWD_CREAT(path, mode) virtual_creat(path, mode) #define VCWD_CHDIR(path) virtual_chdir(path) #define VCWD_CHDIR_FILE(path) virtual_chdir_file(path, virtual_chdir) #define VCWD_GETWD(buf) #define VCWD_REALPATH(path,real_path) virtual_realpath(path,real_path) #define VCWD_RENAME(oldname,newname) virtual_rename(oldname,newname) #define VCWD_STAT(path, buff) virtual_stat(path, buff) #ifdef TSRM_WIN32 #define VCWD_LSTAT(path, buff) virtual_stat(path, buff) #else #define VCWD_LSTAT(path, buff) virtual_lstat(path, buff) #endif #define VCWD_UNLINK(path) virtual_unlink(path) #define VCWD_MKDIR(pathname, mode) virtual_mkdir(pathname, mode) #define VCWD_RMDIR(pathname) virtual_rmdir(pathname) #define VCWD_OPENDIR(pathname) virtual_opendir(pathname) #define VCWD_POPEN(command, type) virtual_popen(command, type) #if HAVE_UTIME #define VCWD_UTIME(path,time) virtual_utime(path,time) #endif #define VCWD_CHMOD(path,mode) virtual_chmod(path,mode) #ifndef TSRM_WIN32 #define VCWD_CHOWN(path,owner,group) virtual_chown(path,owner,group) #endif #else #define VCWD_GETCWD(buff, size) getcwd(buff,size) #define VCWD_FOPEN(path, mode) fopen(path, mode) #define VCWD_OPEN(open_args) open open_args #define VCWD_CREAT(path, mode) creat(path, mode) #define VCWD_RENAME(oldname,newname) rename(oldname,newname) #define VCWD_CHDIR(path) chdir(path) #define VCWD_CHDIR_FILE(path) virtual_chdir_file(path, chdir) #define VCWD_GETWD(buf) getwd(buf) #define VCWD_STAT(path, buff) stat(path, buff) #define VCWD_LSTAT(path, buff) lstat(path, buff) #define VCWD_UNLINK(path) unlink(path) #define VCWD_MKDIR(pathname, mode) mkdir(pathname, mode) #define VCWD_RMDIR(pathname) rmdir(pathname) #define VCWD_OPENDIR(pathname) opendir(pathname) #define VCWD_POPEN(command, type) popen(command, type) #define VCWD_REALPATH(path,real_path) realpath(path,real_path) #if HAVE_UTIME #define VCWD_UTIME(path,time) utime(path,time) #endif #define VCWD_CHMOD(path,mode) chmod(path,mode) #ifndef TSRM_WIN32 #define VCWD_CHOWN(path,owner,group) chown(path,owner,group) #endif #endif #endif /* VIRTUAL_CWD_H */