X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=audiod.c;h=b8c072d52cdc80ae48d3c56cbf065cff2d80e457;hp=5515e5274f6ae152367b39f1a257c5fe5712fa6a;hb=c9381f1e1f60439f0edd8d67100cc13ad8f4c0bf;hpb=1a6fca660c4c8af101be0d576e009f40275757c0 diff --git a/audiod.c b/audiod.c index 5515e527..b8c072d5 100644 --- a/audiod.c +++ b/audiod.c @@ -1,25 +1,15 @@ /* * Copyright (C) 2005-2007 Andre Noll * - * 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, USA. + * Licensed under the GPL v2. For licencing details see COPYING. */ /** \file audiod.c the paraslash's audio daemon */ +#include +#include #include "para.h" - +#include "error.h" #include "audiod.cmdline.h" #include "list.h" #include "sched.h" @@ -36,7 +26,6 @@ #include "fd.h" #include "write.h" #include "write_common.h" -#include "error.h" #include "signal.h" /** define the array of error lists needed by para_audiod */ @@ -44,7 +33,7 @@ INIT_AUDIOD_ERRLISTS; /** define the array containing all supported audio formats */ const char *audio_formats[] = {AUDIOD_AUDIO_FORMAT_ARRAY NULL}; -/** defines how to handle one supported audio format */ +/** Defines how audiod handles one supported audio format. */ struct audio_format_info { /** pointer to the receiver for this audio format */ struct receiver *receiver; @@ -116,18 +105,6 @@ struct command_task { struct task task; }; -/** - * task for signal handling - */ -struct signal_task { - /** the signal pipe */ - int fd; - /** the number of the most recent signal */ - int signum; - /** the associated task structure */ - struct task task; -}; - /** iterate over all supported audio formats */ #define FOR_EACH_AUDIO_FORMAT(af) for (af = 0; af < NUM_AUDIO_FORMATS; af++) @@ -141,6 +118,9 @@ struct signal_task { int get_audio_format_num(char *name) { int i; + + while (isspace(*name)) + name++; FOR_EACH_AUDIO_FORMAT(i) if (!strcmp(name, audio_formats[i])) return i; @@ -180,14 +160,14 @@ void para_log(int ll, const char* fmt,...) static char *configfile_exists(void) { - static char *config_file; - - if (!config_file) { - char *home = para_homedir(); - config_file = make_message("%s/.paraslash/audiod.conf", home); - free(home); - } - return file_exists(config_file)? config_file : NULL; + char *home = para_homedir(); + char *config_file = make_message("%s/.paraslash/audiod.conf", + home); + free(home); + if (file_exists(config_file)) + return config_file; + free(config_file); + return NULL; } static void setup_signal_handling(void) @@ -509,7 +489,7 @@ out: return count; } -static void check_stat_line(char *line) +static int check_stat_line(char *line, __a_unused void *data) { int itemnum; size_t ilen = 0; @@ -518,14 +498,14 @@ static void check_stat_line(char *line) // PARA_INFO_LOG("line: %s\n", line); if (!line) - return; + return 1; itemnum = stat_line_valid(line); if (itemnum < 0) { PARA_WARNING_LOG("invalid status line: %s\n", line); - return; + return 1; } if (stat_task->clock_diff_count && itemnum != SI_CURRENT_TIME) - return; + return 1; tmp = make_message("%s\n", line); stat_client_write(tmp, itemnum); free(tmp); @@ -539,7 +519,7 @@ static void check_stat_line(char *line) case SI_OFFSET: stat_task->offset_seconds = atoi(line + ilen + 1); break; - case SI_LENGTH: + case SI_SECONDS_TOTAL: stat_task->length_seconds = atoi(line + ilen + 1); break; case SI_STREAM_START: @@ -569,6 +549,7 @@ static void check_stat_line(char *line) stat_task->clock_diff_count--; break; } + return 1; } static void try_to_close_slot(int slot_num) @@ -593,7 +574,7 @@ static void try_to_close_slot(int slot_num) /* * Check if any receivers/filters/writers need to be started and do so if - * neccessary. Since the pre_select function didn't have a chance yet to put + * necessary. Since the pre_select function didn't have a chance yet to put * file descriptors into the fd sets given by s, make the upcoming select() * return immediately to avoid a long timeout in case we started something. */ @@ -636,7 +617,7 @@ static void audiod_pre_select(struct sched *s, __a_unused struct task *t) s->timeout = min_delay; continue; } - PARA_INFO_LOG("inital delay: %lu ms left\n", tv2ms(&diff)); + PARA_INFO_LOG("initial delay: %lu ms left\n", tv2ms(&diff)); if (tv_diff(&s->timeout, &diff, NULL) > 0) { s->timeout = diff; } @@ -878,14 +859,14 @@ static int audiod_get_socket(void) PARA_NOTICE_LOG("local socket: %s\n", socket_name); if (conf.force_given) unlink(socket_name); - fd = create_pf_socket(socket_name, &unix_addr, + fd = create_local_socket(socket_name, &unix_addr, S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IWOTH); if (fd < 0) { - PARA_EMERG_LOG("%s", "can not connect to socket\n"); + PARA_EMERG_LOG("can not connect to socket\n"); exit(EXIT_FAILURE); /* do not unlink socket */ } if (listen(fd , 5) < 0) { - PARA_EMERG_LOG("%s", "can not listen on socket\n"); + PARA_EMERG_LOG("can not listen on socket\n"); exit(EXIT_FAILURE); /* do not unlink socket */ } mark_fd_nonblock(fd); @@ -970,7 +951,7 @@ static void close_stat_pipe(void) return; client_close(stat_task->pcd); stat_task->pcd = NULL; - for (i = 0; i < NUM_STAT_ITEMS; i++) { + FOR_EACH_STATUS_ITEM(i) { free(stat_task->stat_item_values[i]); stat_task->stat_item_values[i] = NULL; } @@ -979,11 +960,11 @@ static void close_stat_pipe(void) stat_task->offset_seconds = 0; audiod_status_dump(); stat_task->playing = 0; - stat_task->stat_item_values[SI_STATUS_BAR] = make_message( - "%s:no connection to para_server\n", - status_item_list[SI_STATUS_BAR]); - stat_client_write(stat_task->stat_item_values[SI_STATUS_BAR], - SI_STATUS_BAR); + stat_task->stat_item_values[SI_BASENAME] = make_message( + "%s: no connection to para_server\n", + status_item_list[SI_BASENAME]); + stat_client_write(stat_task->stat_item_values[SI_BASENAME], + SI_BASENAME); if (stat_task->clock_diff_count) { stat_task->clock_diff_barrier.tv_sec = now->tv_sec + 1; stat_task->clock_diff_barrier.tv_usec = now->tv_usec; @@ -1080,7 +1061,7 @@ static void status_post_select(__a_unused struct sched *s, struct task *t) return; } bytes_left = for_each_line(st->pcd->buf, st->pcd->loaded, - &check_stat_line); + &check_stat_line, NULL); if (st->pcd->loaded != bytes_left) { st->last_status_read = *now; st->pcd->loaded = bytes_left; @@ -1132,7 +1113,7 @@ static void set_initial_status(void) * */ int main(int argc, char *argv[]) { - char *cf; + char *config_file; int ret, i; struct sched s; struct command_task command_task_struct, *cmd_task = &command_task_struct; @@ -1142,12 +1123,20 @@ int main(int argc, char *argv[]) audiod_cmdline_parser(argc, argv, &conf); HANDLE_VERSION_FLAG("audiod", conf); para_drop_privileges(conf.user_arg, conf.group_arg); - cf = configfile_exists(); - if (cf) { - if (audiod_cmdline_parser_configfile(cf, &conf, 0, 0, 0)) { + config_file = configfile_exists(); + if (config_file) { + struct audiod_cmdline_parser_params params = { + .override = 0, + .initialize = 0, + .check_required = 0, + .check_ambiguity = 0 + + }; + if (audiod_cmdline_parser_config_file(config_file, &conf, ¶ms)) { PARA_EMERG_LOG("%s", "parse error in config file\n"); exit(EXIT_FAILURE); } + free(config_file); } if (conf.logfile_given) logfile = open_log(conf.logfile_arg);