2 * w32file.h: File IO internal calls
5 * Dick Porter (dick@ximian.com)
6 * Dan Lewis (dihlewis@yahoo.co.uk)
8 * (C) 2001 Ximian, Inc.
9 * Copyright 2012 Xamarin Inc (http://www.xamarin.com)
10 * Licensed under the MIT license. See LICENSE file in the project root for full license information.
13 #ifndef _MONO_METADATA_W32FILE_H_
14 #define _MONO_METADATA_W32FILE_H_
19 #include <mono/metadata/object-internals.h>
20 #include <mono/utils/mono-compiler.h>
24 /* This is a copy of System.IO.FileAccess */
27 FileAccess_Write=0x02,
28 FileAccess_ReadWrite=FileAccess_Read|FileAccess_Write
31 /* This is a copy of System.IO.FileMode */
36 FileMode_OpenOrCreate=4,
41 /* This is a copy of System.IO.FileShare */
46 FileShare_ReadWrite=FileShare_Read|FileShare_Write,
50 /* This is a copy of System.IO.FileOptions */
53 FileOptions_Temporary = 1, // Internal. See note in System.IO.FileOptions
54 FileOptions_Encrypted = 0x4000,
55 FileOptions_DeleteOnClose = 0x4000000,
56 FileOptions_SequentialScan = 0x8000000,
57 FileOptions_RandomAccess = 0x10000000,
58 FileOptions_Asynchronous = 0x40000000,
59 FileOptions_WriteThrough = 0x80000000
62 /* This is a copy of System.IO.SeekOrigin */
69 /* This is a copy of System.IO.MonoIOStat */
70 typedef struct _MonoIOStat {
74 gint64 last_access_time;
75 gint64 last_write_time;
78 /* This is a copy of System.IO.FileAttributes */
80 FileAttributes_ReadOnly=0x00001,
81 FileAttributes_Hidden=0x00002,
82 FileAttributes_System=0x00004,
83 FileAttributes_Directory=0x00010,
84 FileAttributes_Archive=0x00020,
85 FileAttributes_Device=0x00040,
86 FileAttributes_Normal=0x00080,
87 FileAttributes_Temporary=0x00100,
88 FileAttributes_SparseFile=0x00200,
89 FileAttributes_ReparsePoint=0x00400,
90 FileAttributes_Compressed=0x00800,
91 FileAttributes_Offline=0x01000,
92 FileAttributes_NotContentIndexed=0x02000,
93 FileAttributes_Encrypted=0x04000,
94 FileAttributes_MonoExecutable= (int) 0x80000000
96 /* This is not used anymore
97 typedef struct _MonoFSAsyncResult {
100 MonoBoolean completed;
103 MonoWaitHandle *wait_handle;
104 MonoDelegate *async_callback;
105 MonoBoolean completed_synch;
111 MonoDelegate *real_cb;
114 /* System.IO.MonoIO */
117 ves_icall_System_IO_MonoIO_CreateDirectory (MonoString *path, gint32 *error);
120 ves_icall_System_IO_MonoIO_RemoveDirectory (MonoString *path, gint32 *error);
123 ves_icall_System_IO_MonoIO_GetFileSystemEntries (MonoString *path,
124 MonoString *path_with_pattern,
125 gint mask, gint attrs,
129 ves_icall_System_IO_MonoIO_FindFirstFile (MonoString *path_with_pattern,
130 MonoString **file_name,
135 ves_icall_System_IO_MonoIO_FindNextFile (gpointer hnd,
136 MonoString **file_name,
141 ves_icall_System_IO_MonoIO_FindCloseFile (gpointer hnd);
144 ves_icall_System_IO_MonoIO_FindFirst (MonoString *path,
145 MonoString *path_with_pattern,
150 ves_icall_System_IO_MonoIO_FindNext (gpointer handle, gint32 *result_mask, gint32 *error);
153 ves_icall_System_IO_MonoIO_FindClose (gpointer handle);
156 ves_icall_System_IO_MonoIO_GetCurrentDirectory (gint32 *error);
159 ves_icall_System_IO_MonoIO_SetCurrentDirectory (MonoString *path,
163 ves_icall_System_IO_MonoIO_MoveFile (MonoString *path, MonoString *dest,
167 ves_icall_System_IO_MonoIO_CopyFile (MonoString *path, MonoString *dest,
168 MonoBoolean overwrite, gint32 *error);
171 ves_icall_System_IO_MonoIO_DeleteFile (MonoString *path, gint32 *error);
174 ves_icall_System_IO_MonoIO_GetFileAttributes (MonoString *path, gint32 *error);
177 ves_icall_System_IO_MonoIO_SetFileAttributes (MonoString *path, gint32 attrs,
181 ves_icall_System_IO_MonoIO_GetFileType (gpointer handle, gint32 *error);
184 ves_icall_System_IO_MonoIO_GetFileStat (MonoString *path, MonoIOStat *stat,
188 ves_icall_System_IO_MonoIO_Open (MonoString *filename, gint32 mode,
189 gint32 access_mode, gint32 share, gint32 options,
193 ves_icall_System_IO_MonoIO_Close (gpointer handle, gint32 *error);
196 ves_icall_System_IO_MonoIO_Read (gpointer handle, MonoArray *dest,
197 gint32 dest_offset, gint32 count,
201 ves_icall_System_IO_MonoIO_Write (gpointer handle, MonoArray *src,
202 gint32 src_offset, gint32 count,
206 ves_icall_System_IO_MonoIO_Seek (gpointer handle, gint64 offset, gint32 origin,
210 ves_icall_System_IO_MonoIO_Flush (gpointer handle, gint32 *error);
213 ves_icall_System_IO_MonoIO_GetLength (gpointer handle, gint32 *error);
216 ves_icall_System_IO_MonoIO_SetLength (gpointer handle, gint64 length,
220 ves_icall_System_IO_MonoIO_SetFileTime (gpointer handle, gint64 creation_time,
221 gint64 last_access_time,
222 gint64 last_write_time, gint32 *error);
225 ves_icall_System_IO_MonoIO_get_ConsoleOutput (void);
228 ves_icall_System_IO_MonoIO_get_ConsoleInput (void);
231 ves_icall_System_IO_MonoIO_get_ConsoleError (void);
234 ves_icall_System_IO_MonoIO_CreatePipe (gpointer *read_handle, gpointer *write_handle, gint32 *error);
237 ves_icall_System_IO_MonoIO_DuplicateHandle (gpointer source_process_handle, gpointer source_handle,
238 gpointer target_process_handle, gpointer *target_handle, gint32 access, gint32 inherit, gint32 options, gint32 *error);
241 ves_icall_System_IO_MonoIO_get_VolumeSeparatorChar (void);
244 ves_icall_System_IO_MonoIO_get_DirectorySeparatorChar (void);
247 ves_icall_System_IO_MonoIO_get_AltDirectorySeparatorChar (void);
250 ves_icall_System_IO_MonoIO_get_PathSeparator (void);
253 ves_icall_System_IO_MonoIO_get_InvalidPathChars (void);
255 extern void ves_icall_System_IO_MonoIO_Lock (gpointer handle, gint64 position,
256 gint64 length, gint32 *error);
257 extern void ves_icall_System_IO_MonoIO_Unlock (gpointer handle, gint64 position,
258 gint64 length, gint32 *error);
261 ves_icall_System_IO_MonoIO_ReplaceFile (MonoString *sourceFileName, MonoString *destinationFileName,
262 MonoString *destinationBackupFileName, MonoBoolean ignoreMetadataErrors,
265 #if defined (TARGET_IOS) || defined (TARGET_ANDROID)
267 MONO_RT_EXTERNAL_ONLY
269 mono_filesize_from_path (MonoString *path);
272 mono_filesize_from_fd (int fd);
277 ves_icall_System_IO_MonoIO_DumpHandles (void);
279 #if !defined(HOST_WIN32)
281 #define GENERIC_READ 0x80000000
282 #define GENERIC_WRITE 0x40000000
283 #define GENERIC_EXECUTE 0x20000000
284 #define GENERIC_ALL 0x10000000
286 #define FILE_SHARE_READ 0x00000001
287 #define FILE_SHARE_WRITE 0x00000002
288 #define FILE_SHARE_DELETE 0x00000004
291 #define CREATE_ALWAYS 2
292 #define OPEN_EXISTING 3
293 #define OPEN_ALWAYS 4
294 #define TRUNCATE_EXISTING 5
296 #define FILE_ATTRIBUTE_READONLY 0x00000001
297 #define FILE_ATTRIBUTE_HIDDEN 0x00000002
298 #define FILE_ATTRIBUTE_SYSTEM 0x00000004
299 #define FILE_ATTRIBUTE_DIRECTORY 0x00000010
300 #define FILE_ATTRIBUTE_ARCHIVE 0x00000020
301 #define FILE_ATTRIBUTE_ENCRYPTED 0x00000040
302 #define FILE_ATTRIBUTE_NORMAL 0x00000080
303 #define FILE_ATTRIBUTE_TEMPORARY 0x00000100
304 #define FILE_ATTRIBUTE_SPARSE_FILE 0x00000200
305 #define FILE_ATTRIBUTE_REPARSE_POINT 0x00000400
306 #define FILE_ATTRIBUTE_COMPRESSED 0x00000800
307 #define FILE_ATTRIBUTE_OFFLINE 0x00001000
308 #define FILE_ATTRIBUTE_NOT_CONTENT_INDEXED 0x00002000
309 #define FILE_FLAG_OPEN_NO_RECALL 0x00100000
310 #define FILE_FLAG_OPEN_REPARSE_POINT 0x00200000
311 #define FILE_FLAG_POSIX_SEMANTICS 0x01000000
312 #define FILE_FLAG_BACKUP_SEMANTICS 0x02000000
313 #define FILE_FLAG_DELETE_ON_CLOSE 0x04000000
314 #define FILE_FLAG_SEQUENTIAL_SCAN 0x08000000
315 #define FILE_FLAG_RANDOM_ACCESS 0x10000000
316 #define FILE_FLAG_NO_BUFFERING 0x20000000
317 #define FILE_FLAG_OVERLAPPED 0x40000000
318 #define FILE_FLAG_WRITE_THROUGH 0x80000000
320 #define REPLACEFILE_WRITE_THROUGH 0x00000001
321 #define REPLACEFILE_IGNORE_MERGE_ERRORS 0x00000002
325 #define INVALID_SET_FILE_POINTER ((guint32) 0xFFFFFFFF)
326 #define INVALID_FILE_SIZE ((guint32) 0xFFFFFFFF)
327 #define INVALID_FILE_ATTRIBUTES ((guint32) 0xFFFFFFFF)
329 #define FILE_TYPE_UNKNOWN 0x0000
330 #define FILE_TYPE_DISK 0x0001
331 #define FILE_TYPE_CHAR 0x0002
332 #define FILE_TYPE_PIPE 0x0003
333 #define FILE_TYPE_REMOTE 0x8000
336 #define FILE_CURRENT 1
339 #define DRIVE_UNKNOWN 0
340 #define DRIVE_NO_ROOT_DIR 1
341 #define DRIVE_REMOVABLE 2
342 #define DRIVE_FIXED 3
343 #define DRIVE_REMOTE 4
344 #define DRIVE_CDROM 5
345 #define DRIVE_RAMDISK 6
355 guint16 wMilliseconds;
359 #if G_BYTE_ORDER == G_BIG_ENDIAN
360 guint32 dwHighDateTime;
361 guint32 dwLowDateTime;
363 guint32 dwLowDateTime;
364 guint32 dwHighDateTime;
369 guint32 dwFileAttributes;
370 FILETIME ftCreationTime;
371 FILETIME ftLastAccessTime;
372 FILETIME ftLastWriteTime;
373 guint32 nFileSizeHigh;
374 guint32 nFileSizeLow;
377 gunichar2 cFileName [MAX_PATH];
378 gunichar2 cAlternateFileName [14];
381 #endif /* !defined(HOST_WIN32) */
384 mono_w32file_init (void);
387 mono_w32file_cleanup (void);
390 mono_w32file_create(const gunichar2 *name, guint32 fileaccess, guint32 sharemode, guint32 createmode, guint32 attrs);
393 mono_w32file_close (gpointer handle);
396 mono_w32file_delete (const gunichar2 *name);
399 mono_w32file_read (gpointer handle, gpointer buffer, guint32 numbytes, guint32 *bytesread);
402 mono_w32file_write (gpointer handle, gconstpointer buffer, guint32 numbytes, guint32 *byteswritten);
405 mono_w32file_flush (gpointer handle);
408 mono_w32file_truncate (gpointer handle);
411 mono_w32file_seek (gpointer handle, gint32 movedistance, gint32 *highmovedistance, guint32 method);
414 mono_w32file_move (gunichar2 *path, gunichar2 *dest, gint32 *error);
417 mono_w32file_copy (gunichar2 *path, gunichar2 *dest, gboolean overwrite, gint32 *error);
420 mono_w32file_lock (gpointer handle, gint64 position, gint64 length, gint32 *error);
423 mono_w32file_replace (gunichar2 *destinationFileName, gunichar2 *sourceFileName, gunichar2 *destinationBackupFileName, guint32 flags, gint32 *error);
426 mono_w32file_unlock (gpointer handle, gint64 position, gint64 length, gint32 *error);
429 mono_w32file_get_console_output (void);
432 mono_w32file_get_console_error (void);
435 mono_w32file_get_console_input (void);
438 mono_w32file_get_file_size (gpointer handle, gint32 *error);
441 mono_w32file_get_type (gpointer handle);
444 mono_w32file_get_times (gpointer handle, FILETIME *create_time, FILETIME *access_time, FILETIME *write_time);
447 mono_w32file_set_times (gpointer handle, const FILETIME *create_time, const FILETIME *access_time, const FILETIME *write_time);
450 mono_w32file_filetime_to_systemtime (const FILETIME *file_time, SYSTEMTIME *system_time);
453 mono_w32file_find_first (const gunichar2 *pattern, WIN32_FIND_DATA *find_data);
456 mono_w32file_find_next (gpointer handle, WIN32_FIND_DATA *find_data);
459 mono_w32file_find_close (gpointer handle);
462 mono_w32file_create_directory (const gunichar2 *name);
465 mono_w32file_remove_directory (const gunichar2 *name);
468 mono_w32file_get_attributes (const gunichar2 *name);
471 mono_w32file_get_attributes_ex (const gunichar2 *name, MonoIOStat *stat);
474 mono_w32file_set_attributes (const gunichar2 *name, guint32 attrs);
477 mono_w32file_get_cwd (guint32 length, gunichar2 *buffer);
480 mono_w32file_set_cwd (const gunichar2 *path);
483 mono_w32file_create_pipe (gpointer *readpipe, gpointer *writepipe, guint32 size);
486 mono_w32file_get_logical_drive (guint32 len, gunichar2 *buf);
489 mono_w32file_get_disk_free_space (const gunichar2 *path_name, guint64 *free_bytes_avail, guint64 *total_number_of_bytes, guint64 *total_number_of_free_bytes);
492 mono_w32file_get_drive_type (const gunichar2 *root_path_name);
495 mono_w32file_get_volume_information (const gunichar2 *path, gunichar2 *volumename, gint volumesize, gint *outserial, gint *maxcomp, gint *fsflags, gunichar2 *fsbuffer, gint fsbuffersize);
499 #endif /* _MONO_METADATA_W32FILE_H_ */