X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=audiod.c;h=8f2a72ac8700ee0699c19d78724cbe1d6ec61296;hp=a94a6aca8cfb3ab11475d4476cfceb196c7c0307;hb=6824b139a61f9cb01d00daf08beb12cedb8804d3;hpb=9c00a79ed817c854ed10ee6bd1b908df8dc13a2f

diff --git a/audiod.c b/audiod.c
index a94a6aca..8f2a72ac 100644
--- a/audiod.c
+++ b/audiod.c
@@ -343,10 +343,11 @@ static void parse_config_or_die(void)
 		PARA_EMERG_LOG("can not read config file %s\n", config_file);
 		goto err;
 	}
-	if (ret)
+	if (ret) {
 		audiod_cmdline_parser_config_file(config_file, &conf, &params);
+		daemon_set_loglevel(conf.loglevel_arg);
+	}
 	free(config_file);
-	daemon_set_loglevel(conf.loglevel_arg);
 	return;
 err:
 	free(config_file);
@@ -427,7 +428,7 @@ static void close_filters(struct slot_info *s)
 	struct audio_format_info *a = afi + s->format;
 	if (a->num_filters == 0)
 		return;
-	for (i = 0; i < a->num_filters; i++) {
+	for (i = a->num_filters - 1; i >= 0; i--) {
 		struct filter_node *fn = s->fns + i;
 		struct filter *f;
 
@@ -495,13 +496,7 @@ static void open_filters(struct slot_info *s)
 		fn->filter_num = a->filter_nums[i];
 		fn->conf = a->filter_conf[i];
 		fn->task.pre_select = f->pre_select;
-		if (f->new_post_select) {
-			fn->task.new_post_select = f->new_post_select;
-			fn->task.post_select = NULL;
-		} else {
-			fn->task.new_post_select = NULL;
-			fn->task.post_select = f->post_select;
-		}
+		fn->task.post_select = f->post_select;
 		fn->btrn = btr_new_node(&(struct btr_node_description)
 			EMBRACE(.name = f->name, .parent = parent,
 				.handler = f->execute, .context = fn));
@@ -565,13 +560,7 @@ static int open_receiver(int format)
 	PARA_NOTICE_LOG("started %s: %s receiver in slot %d\n",
 		audio_formats[format], r->name, slot_num);
 	rn->task.pre_select = r->pre_select;
-	if (r->new_post_select) {
-		rn->task.new_post_select = r->new_post_select;
-		rn->task.post_select = NULL;
-	} else {
-		rn->task.new_post_select = NULL;
-		rn->task.post_select = r->post_select;
-	}
+	rn->task.post_select = r->post_select;
 	sprintf(rn->task.status, "%s receiver node", r->name);
 	register_task(&sched, &rn->task);
 	return slot_num;
@@ -1003,7 +992,7 @@ static void signal_pre_select(struct sched *s, struct task *t)
 	para_fd_set(st->fd, &s->rfds, &s->max_fileno);
 }
 
-static void signal_post_select(struct sched *s, __a_unused struct task *t)
+static int signal_post_select(struct sched *s, __a_unused struct task *t)
 {
 	int signum;
 
@@ -1015,6 +1004,7 @@ static void signal_post_select(struct sched *s, __a_unused struct task *t)
 		PARA_EMERG_LOG("terminating on signal %d\n", signum);
 		clean_exit(EXIT_FAILURE, "caught deadly signal");
 	}
+	return 0;
 }
 
 static void signal_setup_default(struct signal_task *st)
@@ -1030,7 +1020,7 @@ static void command_pre_select(struct sched *s, struct task *t)
 	para_fd_set(ct->fd, &s->rfds, &s->max_fileno);
 }
 
-static void command_post_select(struct sched *s, struct task *t)
+static int command_post_select(struct sched *s, struct task *t)
 {
 	int ret;
 	struct command_task *ct = container_of(t, struct command_task, task);
@@ -1047,13 +1037,13 @@ static void command_post_select(struct sched *s, struct task *t)
 	if (ret < 0)
 		PARA_ERROR_LOG("%s\n", para_strerror(-ret));
 	audiod_status_dump();
+	return 0;
 }
 
 static void init_command_task(struct command_task *ct)
 {
 	ct->task.pre_select = command_pre_select;
 	ct->task.post_select = command_post_select;
-	ct->task.new_post_select = NULL;
 	ct->task.error = 0;
 	ct->fd = audiod_get_socket(); /* doesn't return on errors */
 	sprintf(ct->task.status, "command task");
@@ -1203,7 +1193,7 @@ min_delay:
 }
 
 /* restart the client task if necessary */
-static void status_post_select(struct sched *s, struct task *t)
+static int status_post_select(struct sched *s, struct task *t)
 {
 	struct status_task *st = container_of(t, struct status_task, task);
 
@@ -1276,6 +1266,7 @@ static void status_post_select(struct sched *s, struct task *t)
 	st->last_status_read = *now;
 out:
 	start_stop_decoders();
+	return 0;
 }
 
 static void init_status_task(struct status_task *st)
@@ -1310,18 +1301,17 @@ static void set_initial_status(void)
 
 __noreturn static void print_help_and_die(void)
 {
-	int d = conf.detailed_help_given;
-	const char **p = d? audiod_args_info_detailed_help
-		: audiod_args_info_help;
-
-	printf_or_die("%s\n\n", AUDIOD_CMDLINE_PARSER_PACKAGE "-"
-		AUDIOD_CMDLINE_PARSER_VERSION);
-	printf_or_die("%s\n\n", audiod_args_info_usage);
-	for (; *p; p++)
-		printf_or_die("%s\n", *p);
-	print_receiver_helps(d);
-	print_filter_helps(d);
-	print_writer_helps(d);
+	struct ggo_help h = DEFINE_GGO_HELP(audiod);
+	bool d = conf.detailed_help_given;
+	unsigned flags;
+
+	flags = d? GPH_STANDARD_FLAGS_DETAILED : GPH_STANDARD_FLAGS;
+	ggo_print_help(&h, flags);
+
+	flags = d? GPH_MODULE_FLAGS_DETAILED : GPH_MODULE_FLAGS;
+	print_receiver_helps(flags);
+	print_filter_helps(flags);
+	print_writer_helps(flags);
 	exit(0);
 }
 
@@ -1360,9 +1350,9 @@ int main(int argc, char *argv[])
 	};
 
 	valid_fd_012();
-	if (audiod_cmdline_parser_ext(argc, argv, &conf, &params))
-		exit(EXIT_FAILURE);
-	HANDLE_VERSION_FLAG("audiod", conf);
+	audiod_cmdline_parser_ext(argc, argv, &conf, &params);
+	daemon_set_loglevel(conf.loglevel_arg);
+	version_handle_flag("audiod", conf.version_given);
 	/* init receivers/filters/writers early to make help work */
 	recv_init();
 	filter_init();