summaryrefslogtreecommitdiff
path: root/ext/spl/spl_directory.h
blob: dd7e49da15cd66f19adba64e48a1ff1111ca7516 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
/*
   +----------------------------------------------------------------------+
   | PHP Version 5                                                        |
   +----------------------------------------------------------------------+
   | Copyright (c) 1997-2009 The PHP Group                                |
   +----------------------------------------------------------------------+
   | This source file is subject to version 3.01 of the PHP license,      |
   | that is bundled with this package in the file LICENSE, and is        |
   | available through the world-wide-web at the following url:           |
   | http://www.php.net/license/3_01.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: Marcus Boerger <helly@php.net>                              |
   +----------------------------------------------------------------------+
 */

/* $Id$ */

#ifndef SPL_DIRECTORY_H
#define SPL_DIRECTORY_H

#include "php.h"
#include "php_spl.h"

extern PHPAPI zend_class_entry *spl_ce_SplFileInfo;
extern PHPAPI zend_class_entry *spl_ce_DirectoryIterator;
extern PHPAPI zend_class_entry *spl_ce_FilesystemIterator;
extern PHPAPI zend_class_entry *spl_ce_RecursiveDirectoryIterator;
extern PHPAPI zend_class_entry *spl_ce_GlobIterator;
extern PHPAPI zend_class_entry *spl_ce_SplFileObject;
extern PHPAPI zend_class_entry *spl_ce_SplTempFileObject;

PHP_MINIT_FUNCTION(spl_directory);

typedef enum {
	SPL_FS_INFO, /* must be 0 */
	SPL_FS_DIR,
	SPL_FS_FILE
} SPL_FS_OBJ_TYPE;

typedef struct _spl_filesystem_object  spl_filesystem_object;

typedef void (*spl_foreign_dtor_t)(spl_filesystem_object *object TSRMLS_DC);
typedef void (*spl_foreign_clone_t)(spl_filesystem_object *src, spl_filesystem_object *dst TSRMLS_DC);

PHPAPI char* spl_filesystem_object_get_path(spl_filesystem_object *intern, int *len TSRMLS_DC);

typedef struct _spl_other_handler {
	spl_foreign_dtor_t     dtor;
	spl_foreign_clone_t    clone;
} spl_other_handler;

/* define an overloaded iterator structure */
typedef struct {
	zend_object_iterator  intern;
	zval                  *current;
	spl_filesystem_object *object;
} spl_filesystem_iterator;

struct _spl_filesystem_object {
	zend_object        std;
	void               *oth;
	spl_other_handler  *oth_handler;
	char               *_path;
	int                _path_len;
	char               *orig_path;
	char               *file_name;
	int                file_name_len;
	SPL_FS_OBJ_TYPE    type;
	long               flags;
	zend_class_entry   *file_class;
	zend_class_entry   *info_class;
	union {
		struct {
			php_stream         *dirp;
			php_stream_dirent  entry;
			char               *sub_path;
			int                sub_path_len;
			int                index;
			int                is_recursive;
			zend_function      *func_rewind;
			zend_function      *func_next;
			zend_function      *func_valid;
		} dir;
		struct {
			php_stream         *stream;
			php_stream_context *context;
			zval               *zcontext;
			char               *open_mode;
			int                open_mode_len;
			zval               *current_zval;
			char               *current_line;
			size_t             current_line_len;
			size_t             max_line_len;
			long               current_line_num;
			zval               zresource;
			zend_function      *func_getCurr;
			char               delimiter;
			char               enclosure;
			char               escape;
		} file;
	} u;
	spl_filesystem_iterator    it;
};

static inline spl_filesystem_iterator* spl_filesystem_object_to_iterator(spl_filesystem_object *obj)
{
	return &obj->it;
}

static inline spl_filesystem_object* spl_filesystem_iterator_to_object(spl_filesystem_iterator *it)
{
	return (spl_filesystem_object*)((char*)it - XtOffsetOf(spl_filesystem_object, it));
}

#define SPL_FILE_OBJECT_DROP_NEW_LINE      0x00000001 /* drop new lines */
#define SPL_FILE_OBJECT_READ_AHEAD         0x00000002 /* read on rewind/next */
#define SPL_FILE_OBJECT_SKIP_EMPTY         0x00000006 /* skip empty lines */
#define SPL_FILE_OBJECT_READ_CSV           0x00000008 /* read via fgetcsv */
#define SPL_FILE_OBJECT_MASK               0x0000000F /* read via fgetcsv */

#define SPL_FILE_DIR_CURRENT_AS_FILEINFO   0x00000000 /* make RecursiveDirectoryTree::current() return SplFileInfo */
#define SPL_FILE_DIR_CURRENT_AS_SELF       0x00000010 /* make RecursiveDirectoryTree::current() return getSelf() */
#define SPL_FILE_DIR_CURRENT_AS_PATHNAME   0x00000020 /* make RecursiveDirectoryTree::current() return getPathname() */
#define SPL_FILE_DIR_CURRENT_MODE_MASK     0x000000F0 /* mask RecursiveDirectoryTree::current() */
#define SPL_FILE_DIR_CURRENT(intern,mode)  ((intern->flags&SPL_FILE_DIR_CURRENT_MODE_MASK)==mode)

#define SPL_FILE_DIR_KEY_AS_PATHNAME       0x00000000 /* make RecursiveDirectoryTree::key() return getPathname() */
#define SPL_FILE_DIR_KEY_AS_FILENAME       0x00000100 /* make RecursiveDirectoryTree::key() return getFilename() */
#define SPL_FILE_DIR_FOLLOW_SYMLINKS       0x00000200 /* make RecursiveDirectoryTree::hasChildren() follow symlinks */
#define SPL_FILE_DIR_KEY_MODE_MASK         0x00000F00 /* mask RecursiveDirectoryTree::key() */
#define SPL_FILE_DIR_KEY(intern,mode)      ((intern->flags&SPL_FILE_DIR_KEY_MODE_MASK)==mode)

#define SPL_FILE_DIR_SKIPDOTS              0x00001000 /* Tells whether it should skip dots or not */
#define SPL_FILE_DIR_UNIXPATHS             0x00002000 /* Whether to unixify path separators */
#define SPL_FILE_DIR_OTHERS_MASK           0x00003000 /* mask used for get/setFlags */

#endif /* SPL_DIRECTORY_H */

/*
 * Local Variables:
 * c-basic-offset: 4
 * tab-width: 4
 * End:
 * vim600: fdm=marker
 * vim: noet sw=4 ts=4
 */