/* * Copyright (C) 2003-2011 The Music Player Daemon Project * http://www.musicpd.org * * This program 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 2 of the License, or * (at your option) any later version. * * This program 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 this program; if not, write to the Free Software Foundation, Inc., * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */ #include "archive_plugin.h" #include "archive_internal.h" #include <assert.h> struct archive_file * archive_file_open(const struct archive_plugin *plugin, const char *path, GError **error_r) { struct archive_file *file; assert(plugin != NULL); assert(plugin->open != NULL); assert(path != NULL); assert(error_r == NULL || *error_r == NULL); file = plugin->open(path, error_r); if (file != NULL) { assert(file->plugin != NULL); assert(file->plugin->close != NULL); assert(file->plugin->scan_reset != NULL); assert(file->plugin->scan_next != NULL); assert(file->plugin->open_stream != NULL); assert(error_r == NULL || *error_r == NULL); } else { assert(error_r == NULL || *error_r != NULL); } return file; } void archive_file_close(struct archive_file *file) { assert(file != NULL); assert(file->plugin != NULL); assert(file->plugin->close != NULL); file->plugin->close(file); } void archive_file_scan_reset(struct archive_file *file) { assert(file != NULL); assert(file->plugin != NULL); assert(file->plugin->scan_reset != NULL); assert(file->plugin->scan_next != NULL); file->plugin->scan_reset(file); } char * archive_file_scan_next(struct archive_file *file) { assert(file != NULL); assert(file->plugin != NULL); assert(file->plugin->scan_next != NULL); return file->plugin->scan_next(file); } struct input_stream * archive_file_open_stream(struct archive_file *file, const char *path, GMutex *mutex, GCond *cond, GError **error_r) { assert(file != NULL); assert(file->plugin != NULL); assert(file->plugin->open_stream != NULL); return file->plugin->open_stream(file, path, mutex, cond, error_r); }