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- /*
- +----------------------------------------------------------------------+
- | 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 <andi@zend.com> |
- | Sascha Schumann <sascha@schumann.cx> |
- +----------------------------------------------------------------------+
- */
-
- /* $Id: tsrm_virtual_cwd.h,v 1.10 2000/11/22 04:59:32 andi Exp $ */
-
- #ifndef VIRTUAL_CWD_H
- #define VIRTUAL_CWD_H
-
- #include "tsrm_config_common.h"
-
- #include <sys/types.h>
- #include <sys/stat.h>
- #include <ctype.h>
-
- #ifdef HAVE_UTIME_H
- #include <utime.h>
- #endif
-
- #ifdef HAVE_STDARG_H
- #include <stdarg.h>
- #endif
-
- #ifndef TSRM_WIN32
- #include <unistd.h>
- #endif
-
- #ifdef TSRM_WIN32
- #include "readdir.h"
- #include <sys/utime.h>
- /* mode_t isn't defined on Windows */
- typedef unsigned short mode_t;
-
- #define DEFAULT_SLASH '\\'
- #define IS_SLASH(c) ((c) == '/' || (c) == '\\')
- #define COPY_WHEN_ABSOLUTE 2
- #define IS_ABSOLUTE_PATH(path, len) \
- (len >= 2 && isalpha(path[0]) && path[1] == ':')
-
- #else
- #ifdef HAVE_DIRENT_H
- #include <dirent.h>
- #endif
-
- #define DEFAULT_SLASH '/'
- #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 CWDLS_D virtual_cwd_globals *cwd_globals
- # define CWDLS_DC , CWDLS_D
- # define CWDLS_C cwd_globals
- # define CWDLS_CC , CWDLS_C
- # define CWDG(v) (cwd_globals->v)
- # define CWDLS_FETCH() virtual_cwd_globals *cwd_globals = ts_resource(cwd_globals_id)
- #else
- # define CWDLS_D void
- # define CWDLS_DC
- # define CWDLS_C
- # define CWDLS_CC
- # define CWDG(v) (cwd_globals.v)
- # define CWDLS_FETCH()
- #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 V_GETCWD(buff, size) virtual_getcwd(buff,size)
- #define V_FOPEN(path, mode) virtual_fopen(path, mode)
- /* The V_OPEN macro will need to be used as V_OPEN((path, flags, ...)) */
- #define V_OPEN(open_args) virtual_open open_args
- #define V_CREAT(path, mode) virtual_creat(path, mode)
- #define V_CHDIR(path) virtual_chdir(path)
- #define V_CHDIR_FILE(path) virtual_chdir_file(path, virtual_chdir)
- #define V_GETWD(buf)
- #define V_REALPATH(path,real_path) virtual_realpath(path,real_path)
- #define V_RENAME(oldname,newname) virtual_rename(oldname,newname)
- #define V_STAT(path, buff) virtual_stat(path, buff)
- #ifdef TSRM_WIN32
- #define V_LSTAT(path, buff) virtual_stat(path, buff)
- #else
- #define V_LSTAT(path, buff) virtual_lstat(path, buff)
- #endif
- #define V_UNLINK(path) virtual_unlink(path)
- #define V_MKDIR(pathname, mode) virtual_mkdir(pathname, mode)
- #define V_RMDIR(pathname) virtual_rmdir(pathname)
- #define V_OPENDIR(pathname) virtual_opendir(pathname)
- #define V_POPEN(command, type) virtual_popen(command, type)
- #if HAVE_UTIME
- #define V_UTIME(path,time) virtual_utime(path,time)
- #endif
- #define V_CHMOD(path,mode) virtual_chmod(path,mode)
- #ifndef TSRM_WIN32
- #define V_CHOWN(path,owner,group) virtual_chown(path,owner,group)
- #endif
-
- #else
-
- #define V_GETCWD(buff, size) getcwd(buff,size)
- #define V_FOPEN(path, mode) fopen(path, mode)
- #define V_OPEN(open_args) open open_args
- #define V_CREAT(path, mode) creat(path, mode)
- #define V_RENAME(oldname,newname) rename(oldname,newname)
- #define V_CHDIR(path) chdir(path)
- #define V_CHDIR_FILE(path) virtual_chdir_file(path, chdir)
- #define V_GETWD(buf) getwd(buf)
- #define V_STAT(path, buff) stat(path, buff)
- #define V_LSTAT(path, buff) lstat(path, buff)
- #define V_UNLINK(path) unlink(path)
- #define V_MKDIR(pathname, mode) mkdir(pathname, mode)
- #define V_RMDIR(pathname) rmdir(pathname)
- #define V_OPENDIR(pathname) opendir(pathname)
- #define V_POPEN(command, type) popen(command, type)
- #define V_REALPATH(path,real_path) realpath(path,real_path)
- #if HAVE_UTIME
- #define V_UTIME(path,time) utime(path,time)
- #endif
- #define V_CHMOD(path,mode) chmod(path,mode)
- #ifndef TSRM_WIN32
- #define V_CHOWN(path,owner,group) chown(path,owner,group)
- #endif
-
- #endif
-
- #endif /* VIRTUAL_CWD_H */
-