This file is part of GNUnet.
Copyright (C) 2001-2012 GNUnet e.V.
- GNUnet is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published
- by the Free Software Foundation; either version 3, or (at your
- option) any later version.
+ GNUnet is free software: you can redistribute it and/or modify it
+ under the terms of the GNU Affero General Public License as published
+ by the Free Software Foundation, either version 3 of the License,
+ or (at your option) any later version.
GNUnet is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with GNUnet; see the file COPYING. If not, write to the
- Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
- Boston, MA 02110-1301, USA.
+ Affero General Public License for more details.
+
+ You should have received a copy of the GNU Affero General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
/**
* @author Christian Grothoff
* @return #GNUNET_SYSERR on error, #GNUNET_OK on success
*/
int
-GNUNET_DISK_file_size (const char *filename, uint64_t *size,
+GNUNET_DISK_file_size (const char *filename,
+ uint64_t *size,
int include_symbolic_links,
int single_file_mode);
void *callback_cls);
-/**
- * Opaque handle used for iterating over a directory.
- */
-struct GNUNET_DISK_DirectoryIterator;
-
-
-/**
- * Function called to iterate over a directory.
- *
- * @param cls closure
- * @param di argument to pass to #GNUNET_DISK_directory_iterator_next to
- * get called on the next entry (or finish cleanly);
- * NULL on error (will be the last call in that case)
- * @param filename complete filename (absolute path)
- * @param dirname directory name (absolute path)
- */
-typedef void
-(*GNUNET_DISK_DirectoryIteratorCallback) (void *cls,
- struct GNUNET_DISK_DirectoryIterator *di,
- const char *filename,
- const char *dirname);
-
-
-/**
- * This function must be called during the DiskIteratorCallback
- * (exactly once) to schedule the task to process the next
- * filename in the directory (if there is one).
- *
- * @param iter opaque handle for the iterator
- * @param can set to #GNUNET_YES to terminate the iteration early
- * @return #GNUNET_YES if iteration will continue,
- * #GNUNET_NO if this was the last entry (and iteration is complete),
- * #GNUNET_SYSERR if @a can was #GNUNET_YES
- */
-int
-GNUNET_DISK_directory_iterator_next (struct GNUNET_DISK_DirectoryIterator *iter,
- int can);
-
-
-/**
- * Scan a directory for files using the scheduler to run a task for
- * each entry. The name of the directory must be expanded first (!).
- * If a scheduler does not need to be used, GNUNET_DISK_directory_scan
- * may provide a simpler API.
- *
- * @param prio priority to use
- * @param dir_name the name of the directory
- * @param callback the method to call for each file
- * @param callback_cls closure for @a callback
- * @return #GNUNET_YES if directory is not empty and @a callback
- * will be called later, #GNUNET_NO otherwise, #GNUNET_SYSERR on error.
- */
-int
-GNUNET_DISK_directory_iterator_start (enum GNUNET_SCHEDULER_Priority prio,
- const char *dir_name,
- GNUNET_DISK_DirectoryIteratorCallback
- callback, void *callback_cls);
-
-
/**
* Create the directory structure for storing
* a file.
GNUNET_DISK_directory_remove (const char *filename);
+/**
+ * Remove the directory given under @a option in
+ * section [PATHS] in configuration under @a cfg_filename
+ *
+ * @param cfg_filename configuration file to parse
+ * @param option option with the dir name to purge
+ */
+void
+GNUNET_DISK_purge_cfg_dir (const char *cfg_filename,
+ const char *option);
+
+
/**
* Implementation of "mkdir -p"
*
* @return #GNUNET_OK on success, #GNUNET_SYSERR on failure
*/
int
-GNUNET_DISK_file_change_owner (const char *filename, const char *user);
+GNUNET_DISK_file_change_owner (const char *filename,
+ const char *user);
/**
void *
GNUNET_DISK_file_map (const struct GNUNET_DISK_FileHandle *h,
struct GNUNET_DISK_MapHandle **m,
- enum GNUNET_DISK_MapType access, size_t len);
+ enum GNUNET_DISK_MapType access,
+ size_t len);
+
/**
* Unmap a file
int
GNUNET_DISK_file_unmap (struct GNUNET_DISK_MapHandle *h);
+
/**
* Write file changes to disk
+ *
* @param h handle to an open file
* @return #GNUNET_OK on success, #GNUNET_SYSERR otherwise
*/