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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> |
+----------------------------------------------------------------------+
*/
/* $Id$ */
#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 int mode_t;
#define IS_SLASH(c) ((c) == '/' || (c) == '\\')
#define IS_ABSOLUTE_PATH(path, len) \
(len >= 2 && isalpha(path[0]) && path[1] == ':')
#else
#ifdef HAVE_DIRENT_H
#include <dirent.h>
#endif
#define IS_SLASH(c) ((c) == '/')
#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(int *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 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_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_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_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 */
|
