diff options
Diffstat (limited to 'ext/standard/dir.c')
-rw-r--r-- | ext/standard/dir.c | 312 |
1 files changed, 0 insertions, 312 deletions
diff --git a/ext/standard/dir.c b/ext/standard/dir.c deleted file mode 100644 index 32674b696f..0000000000 --- a/ext/standard/dir.c +++ /dev/null @@ -1,312 +0,0 @@ -/* - +----------------------------------------------------------------------+ - | 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: | - | PHP 4.0 patches by Thies C. Arntzen (thies@digicol.de) | - +----------------------------------------------------------------------+ - */ - -/* $Id$ */ - -/* {{{ includes/startup/misc */ - -#include "php.h" -#include "fopen-wrappers.h" - -#include "php_dir.h" - -#ifdef HAVE_DIRENT_H -# include <dirent.h> -#endif - -#if HAVE_UNISTD_H -#include <unistd.h> -#endif - -#include <errno.h> - -#ifdef PHP_WIN32 -#include "win32/readdir.h" -#endif - -typedef struct { - int default_dir; -} php_dir_globals; - -#ifdef ZTS -#define DIRG(v) (dir_globals->v) -#define DIRLS_FETCH() php_dir_globals *dir_globals = ts_resource(dir_globals_id) -#define DIRLS_D php_dir_globals *dir_globals -#define DIRLS_DC , DIRLS_D -#define DIRLS_C dir_globals -#define DIRLS_CC , DIRLS_C -int dir_globals_id; -#else -#define DIRG(v) (dir_globals.v) -#define DIRLS_FETCH() -#define DIRLS_D -#define DIRLS_DC -#define DIRLS_C -#define DIRLS_CC -php_dir_globals dir_globals; -#endif - -typedef struct { - int id; - DIR *dir; -} php_dir; - -static int le_dirp; - -static zend_class_entry *dir_class_entry_ptr; - -#define FETCH_DIRP() \ - if (ZEND_NUM_ARGS() == 0) { \ - myself = getThis(); \ - if (myself) { \ - if (zend_hash_find(myself->value.obj.properties, "handle", sizeof("handle"), (void **)&tmp) == FAILURE) { \ - php_error(E_WARNING, "unable to find my handle property"); \ - RETURN_FALSE; \ - } \ - ZEND_FETCH_RESOURCE(dirp,php_dir *,tmp,-1, "Directory", le_dirp); \ - } else { \ - ZEND_FETCH_RESOURCE(dirp,php_dir *,0,DIRG(default_dir), "Directory", le_dirp); \ - } \ - } else if ((ZEND_NUM_ARGS() != 1) || zend_get_parameters_ex(1, &id) == FAILURE) { \ - WRONG_PARAM_COUNT; \ - } else { \ - ZEND_FETCH_RESOURCE(dirp,php_dir *,id,-1, "Directory", le_dirp); \ - } - -static zend_function_entry php_dir_class_functions[] = { - PHP_FALIAS(close, closedir, NULL) - PHP_FALIAS(rewind, rewinddir, NULL) - PHP_FALIAS(read, readdir, NULL) - {NULL, NULL, NULL} -}; - - -static void php_set_default_dir(int id DIRLS_DC) -{ - if (DIRG(default_dir)!=-1) { - zend_list_delete(DIRG(default_dir)); - } - DIRG(default_dir) = id; - zend_list_addref(id); -} - - -static void _dir_dtor(php_dir *dirp) -{ - closedir(dirp->dir); - efree(dirp); -} - -PHP_RINIT_FUNCTION(dir) -{ - DIRLS_FETCH(); - - DIRG(default_dir) = -1; - return SUCCESS; -} - -PHP_MINIT_FUNCTION(dir) -{ - zend_class_entry dir_class_entry; - - le_dirp = register_list_destructors(_dir_dtor,NULL); - - INIT_CLASS_ENTRY(dir_class_entry, "Directory", php_dir_class_functions); - dir_class_entry_ptr = zend_register_internal_class(&dir_class_entry); - -#ifdef ZTS - dir_globals_id = ts_allocate_id(sizeof(php_dir_globals), NULL, NULL); -#endif - - return SUCCESS; -} - -/* }}} */ -/* {{{ internal functions */ - -static void _php_do_opendir(INTERNAL_FUNCTION_PARAMETERS, int createobject) -{ - pval **arg; - php_dir *dirp; - DIRLS_FETCH(); - - if (ZEND_NUM_ARGS() != 1 || zend_get_parameters_ex(1, &arg) == FAILURE) { - WRONG_PARAM_COUNT; - } - convert_to_string_ex(arg); - - if (php_check_open_basedir((*arg)->value.str.val)) { - RETURN_FALSE; - } - - dirp = emalloc(sizeof(php_dir)); - - dirp->dir = V_OPENDIR((*arg)->value.str.val); - - if (! dirp->dir) { - efree(dirp); - php_error(E_WARNING, "OpenDir: %s (errno %d)", strerror(errno), errno); - RETURN_FALSE; - } - - dirp->id = zend_list_insert(dirp,le_dirp); - - php_set_default_dir(dirp->id DIRLS_CC); - - if (createobject) { - object_init_ex(return_value, dir_class_entry_ptr); - add_property_stringl(return_value, "path", (*arg)->value.str.val, (*arg)->value.str.len, 1); - add_property_resource(return_value, "handle", dirp->id); - zend_list_addref(dirp->id); - } else { - RETURN_RESOURCE(dirp->id); - } -} - -/* }}} */ -/* {{{ proto int opendir(string path) - Open a directory and return a dir_handle */ - -PHP_FUNCTION(opendir) -{ - _php_do_opendir(INTERNAL_FUNCTION_PARAM_PASSTHRU,0); -} - -/* }}} */ -/* {{{ proto class dir(string directory) - Directory class with properties, handle and class and methods read, rewind and close */ - -PHP_FUNCTION(getdir) -{ - _php_do_opendir(INTERNAL_FUNCTION_PARAM_PASSTHRU,1); -} - -/* }}} */ -/* {{{ proto void closedir([int dir_handle]) - Close directory connection identified by the dir_handle */ - -PHP_FUNCTION(closedir) -{ - pval **id, **tmp, *myself; - php_dir *dirp; - DIRLS_FETCH(); - - FETCH_DIRP(); - - zend_list_delete(dirp->id); -} - -/* }}} */ -/* {{{ proto int chdir(string directory) - Change the current directory */ - -PHP_FUNCTION(chdir) -{ - pval **arg; - int ret; - - if (ZEND_NUM_ARGS() != 1 || zend_get_parameters_ex(1, &arg) == FAILURE) { - WRONG_PARAM_COUNT; - } - convert_to_string_ex(arg); - - ret = V_CHDIR((*arg)->value.str.val); - - if (ret != 0) { - php_error(E_WARNING, "ChDir: %s (errno %d)", strerror(errno), errno); - RETURN_FALSE; - } - - RETURN_TRUE; -} - -/* }}} */ -/* {{{ proto string getcwd(void) - Gets the current directory */ - -PHP_FUNCTION(getcwd) -{ - char path[MAXPATHLEN]; - char *ret=NULL; - - if (ZEND_NUM_ARGS() != 0) { - WRONG_PARAM_COUNT; - } - -#if HAVE_GETCWD - ret = V_GETCWD(path,MAXPATHLEN-1); -#elif HAVE_GETWD - ret = V_GETWD(path); -/* - * #warning is not ANSI C - * #else - * #warning no proper getcwd support for your site - */ -#endif - - if (ret) { - RETURN_STRING(path,1); - } else { - RETURN_FALSE; - } -} - -/* }}} */ -/* {{{ proto void rewinddir([int dir_handle]) - Rewind dir_handle back to the start */ - -PHP_FUNCTION(rewinddir) -{ - pval **id, **tmp, *myself; - php_dir *dirp; - DIRLS_FETCH(); - - FETCH_DIRP(); - - rewinddir(dirp->dir); -} -/* }}} */ -/* {{{ proto string readdir([int dir_handle]) - Read directory entry from dir_handle */ - -PHP_FUNCTION(readdir) -{ - pval **id, **tmp, *myself; - php_dir *dirp; - struct dirent entry; - struct dirent *result; - DIRLS_FETCH(); - - FETCH_DIRP(); - - if (php_readdir_r(dirp->dir, &entry, &result) == 0 && result) { - RETURN_STRINGL(result->d_name, strlen(result->d_name), 1); - } - RETURN_FALSE; -} - -/* }}} */ - - -/* - * Local variables: - * tab-width: 4 - * c-basic-offset: 4 - * End: - */ |