src/libcaptive/client/file-parent.c

   1 /* $Id$
   2  * captive vfs 'file' interface to reactos of sandbox parent
   3  * Copyright (C) 2002-2003 Jan Kratochvil <project-captive@jankratochvil.net>
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; exactly version 2 of June 1991 is required
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with this program; if not, write to the Free Software
  16  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  17  */
  18
  19
  20 #include "config.h"
  21
  22 #include "file-parent.h"        /* self */
  23 #include <glib/gmessages.h>
  24 #include "../sandbox/parent-File.h"
  25 #include "vfs-parent.h"
  26 #include "reactos/ntos/types.h" /* for ULONG */
  27 #include "parent-connector.h"
  28
  29
  30 static gpointer captive_file_parent_object_parent_class=NULL;
  31
  32
  33 static GnomeVFSResult captive_file_parent_close(CaptiveFileObject *captive_file_object);
  34 static GnomeVFSResult captive_file_parent_read(CaptiveFileObject *captive_file_object,
  35                 gpointer buffer,GnomeVFSFileSize num_bytes,GnomeVFSFileSize *bytes_read_return);
  36 static GnomeVFSResult captive_file_parent_write(CaptiveFileObject *captive_file_object,
  37                 gconstpointer buffer,GnomeVFSFileSize num_bytes,GnomeVFSFileSize *bytes_written_return);
  38 static GnomeVFSResult captive_file_parent_seek
  39                 (CaptiveFileObject *captive_file_object,GnomeVFSSeekPosition whence,GnomeVFSFileOffset offset);
  40 static GnomeVFSResult captive_file_parent_tell(CaptiveFileObject *captive_file_object,GnomeVFSFileOffset *offset_return);
  41 static GnomeVFSResult captive_file_parent_remove(CaptiveFileObject *captive_file_object);
  42 static GnomeVFSResult captive_file_parent_file_info_get
  43                 (CaptiveFileObject *captive_file_object,GnomeVFSFileInfo *file_info);
  44 static GnomeVFSResult captive_file_parent_file_info_set
  45                 (CaptiveFileObject *captive_file_object,const GnomeVFSFileInfo *info,GnomeVFSSetFileInfoMask mask);
  46 static GnomeVFSResult captive_file_parent_truncate(CaptiveFileObject *captive_file_object,GnomeVFSFileSize file_size);
  47 static GnomeVFSResult captive_file_parent_move
  48                 (CaptiveFileObject *captive_file_object_old,const gchar *pathname_new,gboolean force_replace);
  49
  50
  51 static void captive_file_parent_object_dispose(CaptiveFileParentObject *captive_file_parent_object)
  52 {
  53         g_return_if_fail(captive_file_parent_object!=NULL);
  54
  55         captive_file_parent_close(CAPTIVE_FILE_OBJECT(captive_file_parent_object));     /* errors ignored */
  56
  57         if (captive_parent_connector_dispose(CAPTIVE_PARENT_CONNECTOR(captive_file_parent_object)))
  58                 return;
  59
  60         G_OBJECT_CLASS(captive_file_parent_object_parent_class)->dispose((GObject *)captive_file_parent_object);
  61 }
  62
  63 static void captive_file_parent_object_finalize(CaptiveFileParentObject *captive_file_parent_object)
  64 {
  65         g_return_if_fail(captive_file_parent_object!=NULL);
  66
  67         captive_parent_connector_finalize(CAPTIVE_PARENT_CONNECTOR(captive_file_parent_object));
  68
  69         g_free(captive_file_parent_object->pathname);
  70         captive_file_parent_object->pathname=NULL;
  71
  72         G_OBJECT_CLASS(captive_file_parent_object_parent_class)->finalize((GObject *)captive_file_parent_object);
  73 }
  74
  75 static void captive_file_parent_object_class_init(CaptiveFileParentObjectClass *class)
  76 {
  77 GObjectClass *gobject_class=G_OBJECT_CLASS(class);
  78 CaptiveFileObjectClass *captive_file_object_class=CAPTIVE_FILE_OBJECT_CLASS(class);
  79
  80         captive_file_parent_object_parent_class=g_type_class_ref(g_type_parent(G_TYPE_FROM_CLASS(class)));
  81         gobject_class->dispose=(void (*)(GObject *object))captive_file_parent_object_dispose;
  82         gobject_class->finalize=(void (*)(GObject *object))captive_file_parent_object_finalize;
  83
  84         captive_file_object_class->read=captive_file_parent_read;
  85         captive_file_object_class->write=captive_file_parent_write;
  86         captive_file_object_class->seek=captive_file_parent_seek;
  87         captive_file_object_class->tell=captive_file_parent_tell;
  88         captive_file_object_class->remove=captive_file_parent_remove;
  89         captive_file_object_class->file_info_get=captive_file_parent_file_info_get;
  90         captive_file_object_class->file_info_set=captive_file_parent_file_info_set;
  91         captive_file_object_class->truncate=captive_file_parent_truncate;
  92         captive_file_object_class->move=captive_file_parent_move;
  93 }
  94
  95
  96 static GnomeVFSResult (*captive_file_parent_object_captive_parent_connector_open_orig)
  97                 (CaptiveParentConnector *captive_parent_connector);
  98 static GnomeVFSResult captive_file_parent_object_captive_parent_connector_open
  99                 (CaptiveParentConnector *captive_parent_connector);
 100
 101 static GnomeVFSResult captive_file_parent_object_captive_parent_connector_close
 102                 (CaptiveParentConnector *captive_parent_connector);
 103 static GnomeVFSResult (*captive_file_parent_object_captive_parent_connector_close_orig)
 104                 (CaptiveParentConnector *captive_parent_connector);
 105
 106 static G_CONST_RETURN gchar *captive_file_parent_object_captive_parent_connector_get_pathname
 107                 (CaptiveParentConnector *captive_parent_connector);
 108
 109 static void captive_file_parent_object_captive_parent_connector_init(CaptiveParentConnectorIface *captive_parent_connector_iface)
 110 {
 111         g_return_if_fail(CAPTIVE_IS_PARENT_CONNECTOR_CLASS(captive_parent_connector_iface));
 112
 113         captive_file_parent_object_captive_parent_connector_open_orig=captive_parent_connector_iface->open;
 114         captive_parent_connector_iface->open=captive_file_parent_object_captive_parent_connector_open;
 115
 116         captive_file_parent_object_captive_parent_connector_close_orig=captive_parent_connector_iface->close;
 117         captive_parent_connector_iface->close=captive_file_parent_object_captive_parent_connector_close;
 118
 119         captive_parent_connector_iface->get_pathname=captive_file_parent_object_captive_parent_connector_get_pathname;
 120 }
 121
 122
 123 static void captive_file_parent_object_init(CaptiveFileParentObject *captive_file_parent_object)
 124 {
 125         g_return_if_fail(CAPTIVE_FILE_PARENT_IS_OBJECT(captive_file_parent_object));
 126 }
 127
 128
 129 GType captive_file_parent_object_get_type(void)
 130 {
 131 static GType captive_file_parent_object_type=0;
 132
 133         if (!captive_file_parent_object_type) {
 134 static const GTypeInfo captive_file_parent_object_info={
 135                                 sizeof(CaptiveFileParentObjectClass),
 136                                 NULL,   /* base_init */
 137                                 NULL,   /* base_finalize */
 138                                 (GClassInitFunc)captive_file_parent_object_class_init,
 139                                 NULL,   /* class_finalize */
 140                                 NULL,   /* class_data */
 141                                 sizeof(CaptiveFileParentObject),
 142                                 5,      /* n_preallocs */
 143                                 (GInstanceInitFunc)captive_file_parent_object_init,
 144                                 };
 145 static const GInterfaceInfo captive_parent_connector_info={
 146                                 (GInterfaceInitFunc)captive_file_parent_object_captive_parent_connector_init,   /* interface_init */
 147                                 NULL,   /* interface_finalize */
 148                                 NULL,   /* interface_data */
 149                                 };
 150
 151                 captive_file_parent_object_type=g_type_register_static(CAPTIVE_FILE_TYPE_OBJECT,
 152                                 "CaptiveFileParentObject",&captive_file_parent_object_info,0);
 153                 g_type_add_interface_static(captive_file_parent_object_type,
 154                                 CAPTIVE_TYPE_PARENT_CONNECTOR,&captive_parent_connector_info);
 155                 }
 156
 157         return captive_file_parent_object_type;
 158 }
 159
 160
 161 static void captive_file_parent_init
 162                 (CaptiveFileParentObject *captive_file_parent_object,CaptiveVfsObject *captive_vfs_object)
 163 {
 164         g_return_if_fail(CAPTIVE_FILE_PARENT_IS_OBJECT(captive_file_parent_object));
 165         g_return_if_fail(CAPTIVE_VFS_PARENT_IS_OBJECT(captive_vfs_object));
 166
 167         /* Order of captive_file_init() and captive_parent_connector_init()
 168          * should not matter as 'vfs' is passed by value to captive_parent_connector_init().
 169          */
 170         captive_file_init(CAPTIVE_FILE_OBJECT(captive_file_parent_object),captive_vfs_object);
 171
 172         captive_parent_connector_init(
 173                         CAPTIVE_PARENT_CONNECTOR(captive_file_parent_object),   /* captive_parent_connector */
 174                         &captive_file_parent_object->corba_File_object, /* corba_objectp */
 175                         CAPTIVE_VFS_PARENT_OBJECT(CAPTIVE_FILE_OBJECT(captive_file_parent_object)->vfs));       /* captive_vfs_parent_object */
 176 }
 177
 178 GnomeVFSResult captive_file_parent_new_open(CaptiveFileObject **captive_file_object_return,
 179                 CaptiveVfsObject *captive_vfs_object,const gchar *pathname,GnomeVFSOpenMode mode)
 180 {
 181 CaptiveFileParentObject *captive_file_parent_object;
 182 GnomeVFSResult r;
 183
 184         g_return_val_if_fail(captive_file_object_return!=NULL,GNOME_VFS_ERROR_BAD_PARAMETERS);
 185         g_return_val_if_fail(CAPTIVE_VFS_PARENT_IS_OBJECT(captive_vfs_object),GNOME_VFS_ERROR_BAD_PARAMETERS);
 186         g_return_val_if_fail(pathname!=NULL,GNOME_VFS_ERROR_BAD_PARAMETERS);
 187
 188         captive_file_parent_object=g_object_new(
 189                         CAPTIVE_FILE_PARENT_TYPE_OBJECT,        /* object_type */
 190                         NULL);  /* first_property_name; FIXME: support properties */
 191         captive_file_parent_object->pathname=g_strdup(pathname);
 192         captive_file_parent_object->mode=mode;
 193
 194         captive_file_parent_init(captive_file_parent_object,captive_vfs_object);
 195
 196         if (GNOME_VFS_OK!=(r=captive_parent_connector_connect(CAPTIVE_PARENT_CONNECTOR(captive_file_parent_object))))
 197                 return r;
 198
 199         if (GNOME_VFS_OK!=(r=captive_sandbox_parent_file_new_open(captive_file_parent_object))) {
 200                 g_object_unref(captive_file_parent_object);
 201                 *captive_file_object_return=NULL;
 202                 return r;
 203                 }
 204
 205         *captive_file_object_return=CAPTIVE_FILE_OBJECT(captive_file_parent_object);
 206         return (*captive_file_parent_object_captive_parent_connector_open_orig)
 207                         (CAPTIVE_PARENT_CONNECTOR(captive_file_parent_object));
 208 }
 209
 210
 211 GnomeVFSResult captive_file_parent_new_create(CaptiveFileObject **captive_file_object_return,
 212                 CaptiveVfsObject *captive_vfs_object,const gchar *pathname,GnomeVFSOpenMode mode,gboolean exclusive,guint perm)
 213 {
 214 CaptiveFileParentObject *captive_file_parent_object;
 215 GnomeVFSResult r;
 216
 217         g_return_val_if_fail(captive_file_object_return!=NULL,GNOME_VFS_ERROR_BAD_PARAMETERS);
 218         g_return_val_if_fail(CAPTIVE_VFS_PARENT_IS_OBJECT(captive_vfs_object),GNOME_VFS_ERROR_BAD_PARAMETERS);
 219         g_return_val_if_fail(pathname!=NULL,GNOME_VFS_ERROR_BAD_PARAMETERS);
 220
 221         captive_file_parent_object=g_object_new(
 222                         CAPTIVE_FILE_PARENT_TYPE_OBJECT,        /* object_type */
 223                         NULL);  /* first_property_name; FIXME: support properties */
 224         captive_file_parent_object->pathname=g_strdup(pathname);
 225         captive_file_parent_object->mode=mode;
 226
 227         captive_file_parent_init(captive_file_parent_object,captive_vfs_object);
 228
 229         if (GNOME_VFS_OK!=(r=captive_parent_connector_connect(CAPTIVE_PARENT_CONNECTOR(captive_file_parent_object))))
 230                 return r;
 231
 232         if (GNOME_VFS_OK!=(r=captive_sandbox_parent_file_new_create(captive_file_parent_object,exclusive,perm))) {
 233                 g_object_unref(captive_file_parent_object);
 234                 *captive_file_object_return=NULL;
 235                 return r;
 236                 }
 237         captive_parent_connector_set_dirty(CAPTIVE_PARENT_CONNECTOR(captive_file_parent_object));
 238
 239         *captive_file_object_return=CAPTIVE_FILE_OBJECT(captive_file_parent_object);
 240         return (*captive_file_parent_object_captive_parent_connector_open_orig)
 241                         (CAPTIVE_PARENT_CONNECTOR(captive_file_parent_object));
 242 }
 243
 244
 245 static GnomeVFSResult captive_file_parent_close(CaptiveFileObject *captive_file_object)
 246 {
 247 CaptiveFileParentObject *captive_file_parent_object;
 248 GnomeVFSResult r;
 249 gint retried=0;
 250
 251         g_return_val_if_fail(CAPTIVE_FILE_PARENT_IS_OBJECT(captive_file_object),GNOME_VFS_ERROR_BAD_PARAMETERS);
 252
 253         captive_file_parent_object=CAPTIVE_FILE_PARENT_OBJECT(captive_file_object);
 254
 255         do {
 256                 if (GNOME_VFS_OK!=(r=captive_parent_connector_open(CAPTIVE_PARENT_CONNECTOR(captive_file_parent_object))))
 257                         break;
 258                 if (GNOME_VFS_ERROR_SERVICE_NOT_AVAILABLE
 259                                 !=(r=captive_parent_connector_close(CAPTIVE_PARENT_CONNECTOR(captive_file_parent_object))))
 260                         break;
 261                 } while (!retried++);
 262         return r;
 263 }
 264
 265
 266 static GnomeVFSResult captive_file_parent_object_captive_parent_connector_open
 267                 (CaptiveParentConnector *captive_parent_connector)
 268 {
 269 GnomeVFSResult r;
 270
 271         g_return_val_if_fail(CAPTIVE_IS_PARENT_CONNECTOR(captive_parent_connector),GNOME_VFS_ERROR_BAD_PARAMETERS);
 272         g_return_val_if_fail(CAPTIVE_FILE_PARENT_IS_OBJECT(captive_parent_connector),GNOME_VFS_ERROR_BAD_PARAMETERS);
 273
 274         if (GNOME_VFS_OK!=(r=captive_sandbox_parent_file_new_open(CAPTIVE_FILE_PARENT_OBJECT(captive_parent_connector))))
 275                 return r;
 276
 277         return (*captive_file_parent_object_captive_parent_connector_open_orig)(captive_parent_connector);
 278 }
 279
 280
 281 static GnomeVFSResult captive_file_parent_object_captive_parent_connector_close
 282                 (CaptiveParentConnector *captive_parent_connector)
 283 {
 284 GnomeVFSResult r;
 285
 286         g_return_val_if_fail(CAPTIVE_IS_PARENT_CONNECTOR(captive_parent_connector),GNOME_VFS_ERROR_BAD_PARAMETERS);
 287         g_return_val_if_fail(CAPTIVE_FILE_PARENT_IS_OBJECT(captive_parent_connector),GNOME_VFS_ERROR_BAD_PARAMETERS);
 288
 289         if (GNOME_VFS_OK!=(r=captive_sandbox_parent_file_close(CAPTIVE_FILE_PARENT_OBJECT(captive_parent_connector))))
 290                 return r;
 291
 292         return (*captive_file_parent_object_captive_parent_connector_close_orig)(captive_parent_connector);
 293 }
 294
 295
 296 static G_CONST_RETURN gchar *captive_file_parent_object_captive_parent_connector_get_pathname
 297                 (CaptiveParentConnector *captive_parent_connector)
 298 {
 299 CaptiveFileParentObject *captive_file_parent_object;
 300
 301         g_return_val_if_fail(CAPTIVE_IS_PARENT_CONNECTOR(captive_parent_connector),NULL);
 302         g_return_val_if_fail(CAPTIVE_FILE_PARENT_IS_OBJECT(captive_parent_connector),NULL);
 303
 304         captive_file_parent_object=CAPTIVE_FILE_PARENT_OBJECT(captive_parent_connector);
 305
 306         g_return_val_if_fail(captive_file_parent_object->pathname!=NULL,NULL);
 307
 308         return captive_file_parent_object->pathname;
 309 }
 310
 311
 312 static GnomeVFSResult captive_file_parent_read(CaptiveFileObject *captive_file_object,
 313                 gpointer buffer,GnomeVFSFileSize num_bytes,GnomeVFSFileSize *bytes_read_return)
 314 {
 315 CaptiveFileParentObject *captive_file_parent_object;
 316 GnomeVFSResult r;
 317 gint retried=0;
 318
 319         g_return_val_if_fail(CAPTIVE_FILE_PARENT_IS_OBJECT(captive_file_object),GNOME_VFS_ERROR_BAD_PARAMETERS);
 320         g_return_val_if_fail(buffer!=NULL,GNOME_VFS_ERROR_BAD_PARAMETERS);
 321         g_return_val_if_fail(bytes_read_return!=NULL,GNOME_VFS_ERROR_BAD_PARAMETERS);
 322         g_return_val_if_fail(num_bytes==(ULONG)num_bytes,GNOME_VFS_ERROR_BAD_PARAMETERS);
 323
 324         captive_file_parent_object=CAPTIVE_FILE_PARENT_OBJECT(captive_file_object);
 325
 326         do {
 327                 if (GNOME_VFS_OK!=(r=captive_parent_connector_open(CAPTIVE_PARENT_CONNECTOR(captive_file_parent_object))))
 328                         return r;
 329                 if (GNOME_VFS_ERROR_SERVICE_NOT_AVAILABLE
 330                                 !=(r=captive_sandbox_parent_file_read(captive_file_parent_object,buffer,num_bytes,bytes_read_return)))
 331                         return r;
 332                 } while (!retried++);
 333         return r;
 334 }
 335
 336
 337 static GnomeVFSResult captive_file_parent_write(CaptiveFileObject *captive_file_object,
 338                 gconstpointer buffer,GnomeVFSFileSize num_bytes,GnomeVFSFileSize *bytes_written_return)
 339 {
 340 CaptiveFileParentObject *captive_file_parent_object;
 341 GnomeVFSResult r;
 342 gint retried=0;
 343 gint retried_commit=0;
 344
 345         g_return_val_if_fail(CAPTIVE_FILE_PARENT_IS_OBJECT(captive_file_object),GNOME_VFS_ERROR_BAD_PARAMETERS);
 346         g_return_val_if_fail(buffer!=NULL,GNOME_VFS_ERROR_BAD_PARAMETERS);
 347         g_return_val_if_fail(bytes_written_return!=NULL,GNOME_VFS_ERROR_BAD_PARAMETERS);
 348         g_return_val_if_fail(num_bytes==(ULONG)num_bytes,GNOME_VFS_ERROR_BAD_PARAMETERS);
 349
 350         captive_file_parent_object=CAPTIVE_FILE_PARENT_OBJECT(captive_file_object);
 351
 352         do {
 353                 if (GNOME_VFS_OK!=(r=captive_parent_connector_open(CAPTIVE_PARENT_CONNECTOR(captive_file_parent_object))))
 354                         return r;
 355                 if (GNOME_VFS_ERROR_SERVICE_NOT_AVAILABLE
 356                                 !=(r=captive_sandbox_parent_file_write(captive_file_parent_object,buffer,num_bytes,bytes_written_return))) {
 357                         /* Occured: ExRaiseStatus(STATUS_LOG_FILE_FULL); */
 358                         if (GNOME_VFS_ERROR_SERVICE_OBSOLETE==r) {
 359                                 if (!retried_commit++) {
 360                                         if (GNOME_VFS_OK!=(r=captive_vfs_commit(captive_file_object->vfs)))
 361                                                 return r;
 362                                         retried=0;
 363                                         continue;
 364                                         }
 365                                 }
 366                         g_assert(*bytes_written_return==num_bytes);     /* Not GNOME_VFS_ERROR_SERVICE_OBSOLETE. */
 367                         if (GNOME_VFS_OK==r)
 368                                 captive_parent_connector_set_dirty(CAPTIVE_PARENT_CONNECTOR(captive_file_parent_object));
 369                         return r;
 370                         }
 371                 } while (!retried++);
 372         return r;
 373 }
 374
 375
 376 static GnomeVFSResult captive_file_parent_seek
 377                 (CaptiveFileObject *captive_file_object,GnomeVFSSeekPosition whence,GnomeVFSFileOffset offset)
 378 {
 379 CaptiveFileParentObject *captive_file_parent_object;
 380 GnomeVFSResult r;
 381 gint retried=0;
 382
 383         g_return_val_if_fail(CAPTIVE_FILE_PARENT_IS_OBJECT(captive_file_object),GNOME_VFS_ERROR_BAD_PARAMETERS);
 384
 385         captive_file_parent_object=CAPTIVE_FILE_PARENT_OBJECT(captive_file_object);
 386
 387         do {
 388                 if (GNOME_VFS_OK!=(r=captive_parent_connector_open(CAPTIVE_PARENT_CONNECTOR(captive_file_parent_object))))
 389                         return r;
 390                 if (GNOME_VFS_ERROR_SERVICE_NOT_AVAILABLE
 391                                 !=(r=captive_sandbox_parent_file_seek(captive_file_parent_object,whence,offset)))
 392                         return r;
 393                 } while (!retried++);
 394         return r;
 395 }
 396
 397
 398 static GnomeVFSResult captive_file_parent_tell(CaptiveFileObject *captive_file_object,GnomeVFSFileOffset *offset_return)
 399 {
 400 CaptiveFileParentObject *captive_file_parent_object;
 401 GnomeVFSResult r;
 402 gint retried=0;
 403
 404         g_return_val_if_fail(CAPTIVE_FILE_PARENT_IS_OBJECT(captive_file_object),GNOME_VFS_ERROR_BAD_PARAMETERS);
 405         g_return_val_if_fail(offset_return!=NULL,GNOME_VFS_ERROR_BAD_PARAMETERS);
 406
 407         captive_file_parent_object=CAPTIVE_FILE_PARENT_OBJECT(captive_file_object);
 408
 409         do {
 410                 if (GNOME_VFS_OK!=(r=captive_parent_connector_open(CAPTIVE_PARENT_CONNECTOR(captive_file_parent_object))))
 411                         return r;
 412                 if (GNOME_VFS_ERROR_SERVICE_NOT_AVAILABLE
 413                                 !=(r=captive_sandbox_parent_file_tell(captive_file_parent_object,offset_return)))
 414                         return r;
 415                 } while (!retried++);
 416         return r;
 417 }
 418
 419
 420 static GnomeVFSResult captive_file_parent_remove(CaptiveFileObject *captive_file_object)
 421 {
 422 CaptiveFileParentObject *captive_file_parent_object;
 423 GnomeVFSResult r;
 424 gint retried=0;
 425
 426         g_return_val_if_fail(CAPTIVE_FILE_PARENT_IS_OBJECT(captive_file_object),GNOME_VFS_ERROR_BAD_PARAMETERS);
 427
 428         captive_file_parent_object=CAPTIVE_FILE_PARENT_OBJECT(captive_file_object);
 429
 430         do {
 431                 if (GNOME_VFS_OK!=(r=captive_parent_connector_open(CAPTIVE_PARENT_CONNECTOR(captive_file_parent_object))))
 432                         return r;
 433                 if (GNOME_VFS_ERROR_SERVICE_NOT_AVAILABLE
 434                                 !=(r=captive_sandbox_parent_file_remove(captive_file_parent_object))) {
 435                         if (GNOME_VFS_OK==r)
 436                                 captive_parent_connector_set_dirty(CAPTIVE_PARENT_CONNECTOR(captive_file_parent_object));
 437                         return r;
 438                         }
 439                 } while (!retried++);
 440         return r;
 441 }
 442
 443
 444 static GnomeVFSResult captive_file_parent_file_info_get
 445                 (CaptiveFileObject *captive_file_object,GnomeVFSFileInfo *file_info)
 446 {
 447 CaptiveFileParentObject *captive_file_parent_object;
 448 GnomeVFSResult r;
 449 gint retried=0;
 450
 451         g_return_val_if_fail(CAPTIVE_FILE_PARENT_IS_OBJECT(captive_file_object),GNOME_VFS_ERROR_BAD_PARAMETERS);
 452         g_return_val_if_fail(file_info!=NULL,GNOME_VFS_ERROR_BAD_PARAMETERS);
 453
 454         captive_file_parent_object=CAPTIVE_FILE_PARENT_OBJECT(captive_file_object);
 455
 456         do {
 457                 if (GNOME_VFS_OK!=(r=captive_parent_connector_open(CAPTIVE_PARENT_CONNECTOR(captive_file_parent_object))))
 458                         return r;
 459                 if (GNOME_VFS_ERROR_SERVICE_NOT_AVAILABLE
 460                                 !=(r=captive_sandbox_parent_file_file_info_get(captive_file_parent_object,file_info)))
 461                         return r;
 462                 } while (!retried++);
 463         return r;
 464 }
 465
 466
 467 static GnomeVFSResult captive_file_parent_file_info_set
 468                 (CaptiveFileObject *captive_file_object,const GnomeVFSFileInfo *info,GnomeVFSSetFileInfoMask mask)
 469 {
 470 CaptiveFileParentObject *captive_file_parent_object;
 471 GnomeVFSResult r;
 472 gint retried=0;
 473
 474         g_return_val_if_fail(CAPTIVE_FILE_PARENT_IS_OBJECT(captive_file_object),GNOME_VFS_ERROR_BAD_PARAMETERS);
 475         g_return_val_if_fail(info!=NULL,GNOME_VFS_ERROR_BAD_PARAMETERS);
 476
 477         captive_file_parent_object=CAPTIVE_FILE_PARENT_OBJECT(captive_file_object);
 478
 479         do {
 480                 if (GNOME_VFS_OK!=(r=captive_parent_connector_open(CAPTIVE_PARENT_CONNECTOR(captive_file_parent_object))))
 481                         return r;
 482                 if (GNOME_VFS_ERROR_SERVICE_NOT_AVAILABLE
 483                                 !=(r=captive_sandbox_parent_file_file_info_set(captive_file_parent_object,info,mask))) {
 484                         if (GNOME_VFS_OK==r)
 485                                 captive_parent_connector_set_dirty(CAPTIVE_PARENT_CONNECTOR(captive_file_parent_object));
 486                         return r;
 487                         }
 488                 } while (!retried++);
 489         return r;
 490 }
 491
 492
 493 static GnomeVFSResult captive_file_parent_truncate(CaptiveFileObject *captive_file_object,GnomeVFSFileSize file_size)
 494 {
 495 CaptiveFileParentObject *captive_file_parent_object;
 496 GnomeVFSResult r;
 497 gint retried=0;
 498
 499         g_return_val_if_fail(CAPTIVE_FILE_PARENT_IS_OBJECT(captive_file_object),GNOME_VFS_ERROR_BAD_PARAMETERS);
 500
 501         captive_file_parent_object=CAPTIVE_FILE_PARENT_OBJECT(captive_file_object);
 502
 503         do {
 504                 if (GNOME_VFS_OK!=(r=captive_parent_connector_open(CAPTIVE_PARENT_CONNECTOR(captive_file_parent_object))))
 505                         return r;
 506                 if (GNOME_VFS_ERROR_SERVICE_NOT_AVAILABLE
 507                                 !=(r=captive_sandbox_parent_file_truncate(captive_file_parent_object,file_size))) {
 508                         if (GNOME_VFS_OK==r)
 509                                 captive_parent_connector_set_dirty(CAPTIVE_PARENT_CONNECTOR(captive_file_parent_object));
 510                         return r;
 511                         }
 512                 } while (!retried++);
 513         return r;
 514 }
 515
 516
 517 static GnomeVFSResult captive_file_parent_move
 518                 (CaptiveFileObject *captive_file_object_old,const gchar *pathname_new,gboolean force_replace)
 519 {
 520 CaptiveFileParentObject *captive_file_parent_object_old;
 521 GnomeVFSResult r;
 522 gint retried=0;
 523
 524         g_return_val_if_fail(CAPTIVE_FILE_PARENT_IS_OBJECT(captive_file_object_old),GNOME_VFS_ERROR_BAD_PARAMETERS);
 525         g_return_val_if_fail(pathname_new!=NULL,GNOME_VFS_ERROR_BAD_PARAMETERS);
 526
 527         captive_file_parent_object_old=CAPTIVE_FILE_PARENT_OBJECT(captive_file_object_old);
 528
 529         do {
 530                 if (GNOME_VFS_OK!=(r=captive_parent_connector_open(CAPTIVE_PARENT_CONNECTOR(captive_file_parent_object_old))))
 531                         return r;
 532                 if (GNOME_VFS_ERROR_SERVICE_NOT_AVAILABLE
 533                                 !=(r=captive_sandbox_parent_file_move(captive_file_parent_object_old,pathname_new,force_replace))) {
 534                         if (GNOME_VFS_OK==r) {
 535                                 g_free(captive_file_parent_object_old->pathname);
 536                                 captive_file_parent_object_old->pathname=g_strdup(pathname_new);
 537                                 captive_parent_connector_set_dirty(CAPTIVE_PARENT_CONNECTOR(captive_file_parent_object_old));
 538                                 }
 539                         return r;
 540                         }
 541                 } while (!retried++);
 542         return r;
 543 }