mono/metadata/file-io.h

   1 /*
   2  * file-io.h: File IO internal calls
   3  *
   4  * Authors:
   5  *      Dick Porter (dick@ximian.com)
   6  *      Dan Lewis (dihlewis@yahoo.co.uk)
   7  *
   8  * (C) 2001 Ximian, Inc.
   9  */
  10
  11 #ifndef _MONO_METADATA_FILEIO_H_
  12 #define _MONO_METADATA_FILEIO_H_
  13
  14 #include <config.h>
  15 #include <glib.h>
  16
  17 #include <mono/metadata/object-internals.h>
  18 #include <mono/io-layer/io-layer.h>
  19
  20 /* This is a copy of System.IO.FileAccess */
  21 typedef enum {
  22         FileAccess_Read=0x01,
  23         FileAccess_Write=0x02,
  24         FileAccess_ReadWrite=FileAccess_Read|FileAccess_Write
  25 } MonoFileAccess;
  26
  27 /* This is a copy of System.IO.FileMode */
  28 typedef enum {
  29         FileMode_CreateNew=1,
  30         FileMode_Create=2,
  31         FileMode_Open=3,
  32         FileMode_OpenOrCreate=4,
  33         FileMode_Truncate=5,
  34         FileMode_Append=6
  35 } MonoFileMode;
  36
  37 /* This is a copy of System.IO.FileShare */
  38 typedef enum {
  39         FileShare_None=0x0,
  40         FileShare_Read=0x01,
  41         FileShare_Write=0x02,
  42         FileShare_ReadWrite=FileShare_Read|FileShare_Write
  43 } MonoFileShare;
  44
  45 /* This is a copy of System.IO.SeekOrigin */
  46 typedef enum {
  47         SeekOrigin_Begin=0,
  48         SeekOrigin_Current=1,
  49         SeekOrigin_End=2
  50 } MonoSeekOrigin;
  51
  52 /* This is a copy of System.IO.MonoIOStat */
  53 typedef struct _MonoIOStat {
  54         MonoString *name;
  55         gint32 attributes;
  56         gint64 length;
  57         gint64 creation_time;
  58         gint64 last_access_time;
  59         gint64 last_write_time;
  60 } MonoIOStat;
  61
  62 /* This is a copy of System.IO.FileAttributes */
  63 typedef enum {
  64         FileAttributes_ReadOnly=0x00001,
  65         FileAttributes_Hidden=0x00002,
  66         FileAttributes_System=0x00004,
  67         FileAttributes_Directory=0x00010,
  68         FileAttributes_Archive=0x00020,
  69         FileAttributes_Device=0x00040,
  70         FileAttributes_Normal=0x00080,
  71         FileAttributes_Temporary=0x00100,
  72         FileAttributes_SparseFile=0x00200,
  73         FileAttributes_ReparsePoint=0x00400,
  74         FileAttributes_Compressed=0x00800,
  75         FileAttributes_Offline=0x01000,
  76         FileAttributes_NotContentIndexed=0x02000,
  77         FileAttributes_Encrypted=0x04000,
  78         FileAttributes_MonoExecutable= (int) 0x80000000
  79 } MonoFileAttributes;
  80
  81 typedef struct _MonoFSAsyncResult {
  82         MonoObject obj;
  83         MonoObject *state;
  84         MonoBoolean completed;
  85         MonoBoolean done;
  86         MonoException *exc;
  87         MonoWaitHandle *wait_handle;
  88         MonoDelegate *async_callback;
  89         MonoBoolean completed_synch;
  90         MonoArray *buffer;
  91         gint offset;
  92         gint count;
  93         gint original_count;
  94         gint bytes_read;
  95         MonoDelegate *real_cb;
  96 } MonoFSAsyncResult;
  97
  98 #ifdef PLATFORM_WIN32
  99 typedef struct _WapiOverlapped WapiOverlapped;
 100
 101 struct _WapiOverlapped
 102 {
 103         guint32 Internal;
 104         guint32 InternalHigh;
 105         guint32 Offset;
 106         guint32 OffsetHigh;
 107         gpointer hEvent;
 108         gpointer handle1;
 109         gpointer handle2;
 110 };
 111 #endif
 112
 113 /* System.IO.MonoIO */
 114
 115 extern MonoBoolean
 116 ves_icall_System_IO_MonoIO_CreateDirectory (MonoString *path, gint32 *error);
 117
 118 extern MonoBoolean
 119 ves_icall_System_IO_MonoIO_RemoveDirectory (MonoString *path, gint32 *error);
 120
 121 extern HANDLE
 122 ves_icall_System_IO_MonoIO_FindFirstFile (MonoString *path, MonoIOStat *stat,
 123                                           gint32 *error);
 124
 125 extern MonoBoolean
 126 ves_icall_System_IO_MonoIO_FindNextFile (HANDLE find, MonoIOStat *stat,
 127                                          gint32 *error);
 128
 129 extern MonoBoolean
 130 ves_icall_System_IO_MonoIO_FindClose (HANDLE find, gint32 *error);
 131
 132 extern MonoString *
 133 ves_icall_System_IO_MonoIO_GetCurrentDirectory (gint32 *error);
 134
 135 extern MonoBoolean
 136 ves_icall_System_IO_MonoIO_SetCurrentDirectory (MonoString *path,
 137                                                 gint32 *error);
 138
 139 extern MonoBoolean
 140 ves_icall_System_IO_MonoIO_MoveFile (MonoString *path, MonoString *dest,
 141                                      gint32 *error);
 142
 143 extern MonoBoolean
 144 ves_icall_System_IO_MonoIO_CopyFile (MonoString *path, MonoString *dest,
 145                                      MonoBoolean overwrite, gint32 *error);
 146
 147 extern MonoBoolean
 148 ves_icall_System_IO_MonoIO_DeleteFile (MonoString *path, gint32 *error);
 149
 150 extern gint32
 151 ves_icall_System_IO_MonoIO_GetFileAttributes (MonoString *path, gint32 *error);
 152
 153 extern MonoBoolean
 154 ves_icall_System_IO_MonoIO_SetFileAttributes (MonoString *path, gint32 attrs,
 155                                               gint32 *error);
 156
 157 extern gint32
 158 ves_icall_System_IO_MonoIO_GetFileType (HANDLE handle, gint32 *error);
 159
 160 extern MonoBoolean
 161 ves_icall_System_IO_MonoIO_GetFileStat (MonoString *path, MonoIOStat *stat,
 162                                         gint32 *error);
 163
 164 extern HANDLE
 165 ves_icall_System_IO_MonoIO_Open (MonoString *filename, gint32 mode,
 166                                  gint32 access_mode, gint32 share,
 167                                  MonoBoolean async, gint32 *error);
 168
 169 extern MonoBoolean
 170 ves_icall_System_IO_MonoIO_Close (HANDLE handle, gint32 *error);
 171
 172 extern gint32
 173 ves_icall_System_IO_MonoIO_Read (HANDLE handle, MonoArray *dest,
 174                                  gint32 dest_offset, gint32 count,
 175                                  gint32 *error);
 176
 177 extern gint32
 178 ves_icall_System_IO_MonoIO_Write (HANDLE handle, MonoArray *src,
 179                                   gint32 src_offset, gint32 count,
 180                                   gint32 *error);
 181
 182 extern gint64
 183 ves_icall_System_IO_MonoIO_Seek (HANDLE handle, gint64 offset, gint32 origin,
 184                                  gint32 *error);
 185
 186 extern MonoBoolean
 187 ves_icall_System_IO_MonoIO_Flush (HANDLE handle, gint32 *error);
 188
 189 extern gint64
 190 ves_icall_System_IO_MonoIO_GetLength (HANDLE handle, gint32 *error);
 191
 192 extern MonoBoolean
 193 ves_icall_System_IO_MonoIO_SetLength (HANDLE handle, gint64 length,
 194                                       gint32 *error);
 195
 196 extern MonoBoolean
 197 ves_icall_System_IO_MonoIO_SetFileTime (HANDLE handle, gint64 creation_time,
 198                                         gint64 last_access_time,
 199                                         gint64 last_write_time, gint32 *error);
 200
 201 extern HANDLE
 202 ves_icall_System_IO_MonoIO_get_ConsoleOutput (void);
 203
 204 extern HANDLE
 205 ves_icall_System_IO_MonoIO_get_ConsoleInput (void);
 206
 207 extern HANDLE
 208 ves_icall_System_IO_MonoIO_get_ConsoleError (void);
 209
 210 extern MonoBoolean
 211 ves_icall_System_IO_MonoIO_CreatePipe (HANDLE *read_handle,
 212                                        HANDLE *write_handle);
 213
 214 extern gunichar2
 215 ves_icall_System_IO_MonoIO_get_VolumeSeparatorChar (void);
 216
 217 extern gunichar2
 218 ves_icall_System_IO_MonoIO_get_DirectorySeparatorChar (void);
 219
 220 extern gunichar2
 221 ves_icall_System_IO_MonoIO_get_AltDirectorySeparatorChar (void);
 222
 223 extern gunichar2
 224 ves_icall_System_IO_MonoIO_get_PathSeparator (void);
 225
 226 extern MonoArray *
 227 ves_icall_System_IO_MonoIO_get_InvalidPathChars (void);
 228
 229 extern gint32
 230 ves_icall_System_IO_MonoIO_GetTempPath (MonoString **mono_name);
 231
 232 extern MonoBoolean
 233 ves_icall_System_IO_MonoIO_GetSupportsAsync (void);
 234
 235 extern MonoBoolean
 236 ves_icall_System_IO_MonoIO_BeginRead (HANDLE handle, MonoFSAsyncResult *ares);
 237
 238 extern MonoBoolean
 239 ves_icall_System_IO_MonoIO_BeginWrite (HANDLE handle, MonoFSAsyncResult *ares);
 240
 241 extern void ves_icall_System_IO_MonoIO_Lock (HANDLE handle, gint64 position,
 242                                              gint64 length, gint32 *error);
 243 extern void ves_icall_System_IO_MonoIO_Unlock (HANDLE handle, gint64 position,
 244                                                gint64 length, gint32 *error);
 245
 246 #endif /* _MONO_METADATA_FILEIO_H_ */