1 /*
2 +----------------------------------------------------------------------+
3 | PHP Version 5 |
4 +----------------------------------------------------------------------+
5 | Copyright (c) 1997-2014 The PHP Group |
6 +----------------------------------------------------------------------+
7 | This source file is subject to version 3.01 of the PHP license, |
8 | that is bundled with this package in the file LICENSE, and is |
9 | available through the world-wide-web at the following url: |
10 | http://www.php.net/license/3_01.txt |
11 | If you did not receive a copy of the PHP license and are unable to |
12 | obtain it through the world-wide-web, please send a note to |
13 | license@php.net so we can mail you a copy immediately. |
14 +----------------------------------------------------------------------+
15 | Authors: Marcus Boerger <helly@php.net> |
16 +----------------------------------------------------------------------+
17 */
18
19 /* $Id$ */
20
21 #ifndef SPL_DIRECTORY_H
22 #define SPL_DIRECTORY_H
23
24 #include "php.h"
25 #include "php_spl.h"
26
27 extern PHPAPI zend_class_entry *spl_ce_SplFileInfo;
28 extern PHPAPI zend_class_entry *spl_ce_DirectoryIterator;
29 extern PHPAPI zend_class_entry *spl_ce_FilesystemIterator;
30 extern PHPAPI zend_class_entry *spl_ce_RecursiveDirectoryIterator;
31 extern PHPAPI zend_class_entry *spl_ce_GlobIterator;
32 extern PHPAPI zend_class_entry *spl_ce_SplFileObject;
33 extern PHPAPI zend_class_entry *spl_ce_SplTempFileObject;
34
35 PHP_MINIT_FUNCTION(spl_directory);
36
37 typedef enum {
38 SPL_FS_INFO, /* must be 0 */
39 SPL_FS_DIR,
40 SPL_FS_FILE
41 } SPL_FS_OBJ_TYPE;
42
43 typedef struct _spl_filesystem_object spl_filesystem_object;
44
45 typedef void (*spl_foreign_dtor_t)(spl_filesystem_object *object TSRMLS_DC);
46 typedef void (*spl_foreign_clone_t)(spl_filesystem_object *src, spl_filesystem_object *dst TSRMLS_DC);
47
48 PHPAPI char* spl_filesystem_object_get_path(spl_filesystem_object *intern, int *len TSRMLS_DC);
49
50 typedef struct _spl_other_handler {
51 spl_foreign_dtor_t dtor;
52 spl_foreign_clone_t clone;
53 } spl_other_handler;
54
55 /* define an overloaded iterator structure */
56 typedef struct {
57 zend_object_iterator intern;
58 zval *current;
59 spl_filesystem_object *object;
60 } spl_filesystem_iterator;
61
62 struct _spl_filesystem_object {
63 zend_object std;
64 void *oth;
65 spl_other_handler *oth_handler;
66 char *_path;
67 int _path_len;
68 char *orig_path;
69 char *file_name;
70 int file_name_len;
71 SPL_FS_OBJ_TYPE type;
72 long flags;
73 zend_class_entry *file_class;
74 zend_class_entry *info_class;
75 union {
76 struct {
77 php_stream *dirp;
78 php_stream_dirent entry;
79 char *sub_path;
80 int sub_path_len;
81 int index;
82 int is_recursive;
83 zend_function *func_rewind;
84 zend_function *func_next;
85 zend_function *func_valid;
86 } dir;
87 struct {
88 php_stream *stream;
89 php_stream_context *context;
90 zval *zcontext;
91 char *open_mode;
92 int open_mode_len;
93 zval *current_zval;
94 char *current_line;
95 size_t current_line_len;
96 size_t max_line_len;
97 long current_line_num;
98 zval zresource;
99 zend_function *func_getCurr;
100 char delimiter;
101 char enclosure;
102 char escape;
103 } file;
104 } u;
105 spl_filesystem_iterator it;
106 };
107
spl_filesystem_object_to_iterator(spl_filesystem_object * obj)108 static inline spl_filesystem_iterator* spl_filesystem_object_to_iterator(spl_filesystem_object *obj)
109 {
110 return &obj->it;
111 }
112
spl_filesystem_iterator_to_object(spl_filesystem_iterator * it)113 static inline spl_filesystem_object* spl_filesystem_iterator_to_object(spl_filesystem_iterator *it)
114 {
115 return (spl_filesystem_object*)((char*)it - XtOffsetOf(spl_filesystem_object, it));
116 }
117
118 #define SPL_FILE_OBJECT_DROP_NEW_LINE 0x00000001 /* drop new lines */
119 #define SPL_FILE_OBJECT_READ_AHEAD 0x00000002 /* read on rewind/next */
120 #define SPL_FILE_OBJECT_SKIP_EMPTY 0x00000004 /* skip empty lines */
121 #define SPL_FILE_OBJECT_READ_CSV 0x00000008 /* read via fgetcsv */
122 #define SPL_FILE_OBJECT_MASK 0x0000000F /* read via fgetcsv */
123
124 #define SPL_FILE_DIR_CURRENT_AS_FILEINFO 0x00000000 /* make RecursiveDirectoryTree::current() return SplFileInfo */
125 #define SPL_FILE_DIR_CURRENT_AS_SELF 0x00000010 /* make RecursiveDirectoryTree::current() return getSelf() */
126 #define SPL_FILE_DIR_CURRENT_AS_PATHNAME 0x00000020 /* make RecursiveDirectoryTree::current() return getPathname() */
127 #define SPL_FILE_DIR_CURRENT_MODE_MASK 0x000000F0 /* mask RecursiveDirectoryTree::current() */
128 #define SPL_FILE_DIR_CURRENT(intern,mode) ((intern->flags&SPL_FILE_DIR_CURRENT_MODE_MASK)==mode)
129
130 #define SPL_FILE_DIR_KEY_AS_PATHNAME 0x00000000 /* make RecursiveDirectoryTree::key() return getPathname() */
131 #define SPL_FILE_DIR_KEY_AS_FILENAME 0x00000100 /* make RecursiveDirectoryTree::key() return getFilename() */
132 #define SPL_FILE_DIR_FOLLOW_SYMLINKS 0x00000200 /* make RecursiveDirectoryTree::hasChildren() follow symlinks */
133 #define SPL_FILE_DIR_KEY_MODE_MASK 0x00000F00 /* mask RecursiveDirectoryTree::key() */
134 #define SPL_FILE_DIR_KEY(intern,mode) ((intern->flags&SPL_FILE_DIR_KEY_MODE_MASK)==mode)
135
136 #define SPL_FILE_DIR_SKIPDOTS 0x00001000 /* Tells whether it should skip dots or not */
137 #define SPL_FILE_DIR_UNIXPATHS 0x00002000 /* Whether to unixify path separators */
138 #define SPL_FILE_DIR_OTHERS_MASK 0x00003000 /* mask used for get/setFlags */
139
140 #endif /* SPL_DIRECTORY_H */
141
142 /*
143 * Local Variables:
144 * c-basic-offset: 4
145 * tab-width: 4
146 * End:
147 * vim600: fdm=marker
148 * vim: noet sw=4 ts=4
149 */
150
