/* the Music Player Daemon (MPD) * Copyright (C) 2003-2007 by Warren Dukes (warren.dukes@gmail.com) * This project's homepage is: 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include "inputPlugin.h" #include "list.h" #include "myfprintf.h" #include <stdlib.h> #include <string.h> static List *inputPlugin_list; void loadInputPlugin(InputPlugin * inputPlugin) { if (!inputPlugin) return; if (!inputPlugin->name) return; if (inputPlugin->initFunc && inputPlugin->initFunc() < 0) return; insertInList(inputPlugin_list, inputPlugin->name, (void *)inputPlugin); } void unloadInputPlugin(InputPlugin * inputPlugin) { if (inputPlugin->finishFunc) inputPlugin->finishFunc(); deleteFromList(inputPlugin_list, inputPlugin->name); } static int stringFoundInStringArray(char **array, char *suffix) { while (array && *array) { if (strcasecmp(*array, suffix) == 0) return 1; array++; } return 0; } InputPlugin *getInputPluginFromSuffix(char *suffix, unsigned int next) { static ListNode *pos; ListNode *node; InputPlugin *plugin; if (suffix == NULL) return NULL; if (next) { if (pos) node = pos; else return NULL; } else node = inputPlugin_list->firstNode; while (node != NULL) { plugin = node->data; if (stringFoundInStringArray(plugin->suffixes, suffix)) { pos = node->nextNode; return plugin; } node = node->nextNode; } return NULL; } InputPlugin *getInputPluginFromMimeType(char *mimeType, unsigned int next) { static ListNode *pos; ListNode *node; InputPlugin *plugin; if (mimeType == NULL) return NULL; node = (next && pos) ? pos : inputPlugin_list->firstNode; while (node != NULL) { plugin = node->data; if (stringFoundInStringArray(plugin->mimeTypes, mimeType)) { pos = node->nextNode; return plugin; } node = node->nextNode; } return NULL; } InputPlugin *getInputPluginFromName(char *name) { void *plugin = NULL; findInList(inputPlugin_list, name, &plugin); return (InputPlugin *) plugin; } void printAllInputPluginSuffixes(FILE * fp) { ListNode *node = inputPlugin_list->firstNode; InputPlugin *plugin; char **suffixes; while (node) { plugin = (InputPlugin *) node->data; suffixes = plugin->suffixes; while (suffixes && *suffixes) { fprintf(fp, "%s ", *suffixes); suffixes++; } node = node->nextNode; } fprintf(fp, "\n"); fflush(fp); } void initInputPlugins(void) { inputPlugin_list = makeList(NULL, 1); /* load plugins here */ loadInputPlugin(&mp3Plugin); loadInputPlugin(&oggvorbisPlugin); loadInputPlugin(&oggflacPlugin); loadInputPlugin(&flacPlugin); loadInputPlugin(&audiofilePlugin); loadInputPlugin(&mp4Plugin); loadInputPlugin(&mpcPlugin); loadInputPlugin(&modPlugin); } void finishInputPlugins(void) { freeList(inputPlugin_list); }