/*
- * Copyright (C) 1998-2012 Andre Noll <maan@systemlinux.org>
+ * Copyright (C) 1998-2013 Andre Noll <maan@systemlinux.org>
*
* Licensed under the GPL v2. For licencing details see COPYING.
*/
#include "string.h"
#include "mix.h"
#include "error.h"
+#include "ggo.h"
#include "version.h"
INIT_FADE_ERRLISTS;
static char *mixer_name[] = {MIXER_NAMES};
DECLARE_MIXER_INITS;
static struct mixer supported_mixer[] = {MIXER_ARRAY};
+#define FOR_EACH_MIXER(i) for ((i) = 0; (i) < NUM_SUPPORTED_MIXERS; (i)++)
-__printf_2_3 void date_log(__a_unused int ll, const char *fmt, ...)
+static int loglevel;
+static __printf_2_3 void date_log(int ll, const char *fmt, ...)
{
va_list argp;
time_t t1;
struct tm *tm;
+ if (ll < loglevel)
+ return;
time(&t1);
tm = localtime(&t1);
printf("%d:%02d:%02d ", tm->tm_hour, tm->tm_min, tm->tm_sec);
unsigned long long tmp, tmp2; /* Careful with that axe, Eugene! */
if (fade_time <= 0)
- return 1;
+ return m->set(h, new_vol);
secs = fade_time;
PARA_NOTICE_LOG("fading to %d in %d seconds\n", new_vol, secs);
ret = m->get(h);
pid_t pid;
char *cmdline = make_message(BINDIR "/para_client %s", cmd);
- PARA_INFO_LOG("%s\n", cmdline);
+ PARA_NOTICE_LOG("%s\n", cmdline);
ret = para_exec_cmdline_pid(&pid, cmdline, fds);
free(cmdline);
if (ret < 0) {
{
int i;
- for (i = 0; i < NUM_SUPPORTED_MIXERS; i++) {
+ FOR_EACH_MIXER(i) {
struct mixer *m = &supported_mixer[i];
PARA_DEBUG_LOG("initializing mixer API #%d (%s)\n",
i, mixer_name[i]);
return ret;
}
+static struct mixer *get_mixer_or_die(void)
+{
+ int i;
+
+ if (!conf.mixer_api_given)
+ i = DEFAULT_MIXER;
+ else
+ FOR_EACH_MIXER(i)
+ if (!strcmp(mixer_name[i], conf.mixer_api_arg))
+ break;
+ if (i < NUM_SUPPORTED_MIXERS) {
+ PARA_NOTICE_LOG("using %s mixer API\n", mixer_name[i]);
+ return supported_mixer + i;
+ }
+ printf("available mixer APIs: ");
+ FOR_EACH_MIXER(i) {
+ int d = (i == DEFAULT_MIXER);
+ printf("%s%s%s ", d? "[" : "", mixer_name[i], d? "]" : "");
+ }
+ printf("\n");
+ exit(EXIT_FAILURE);
+}
+
+__noreturn static void print_help_and_die(void)
+{
+ struct ggo_help h = DEFINE_GGO_HELP(fade);
+ bool d = conf.detailed_help_given;
+
+ ggo_print_help(&h, d? GPH_STANDARD_FLAGS_DETAILED : GPH_STANDARD_FLAGS);
+ exit(0);
+}
+
int main(int argc, char *argv[])
{
int ret;
struct mixer *m;
struct mixer_handle *h = NULL;
- if (fade_cmdline_parser(argc, argv, &conf))
- exit(EXIT_FAILURE);
- HANDLE_VERSION_FLAG("fade", conf);
+ fade_cmdline_parser(argc, argv, &conf);
+ loglevel = get_loglevel_by_name(conf.loglevel_arg);
+ version_handle_flag("fade", conf.version_given);
+ if (conf.help_given || conf.detailed_help_given)
+ print_help_and_die();
ret = configfile_exists();
if (!ret && conf.config_file_given) {
PARA_EMERG_LOG("can not read config file %s\n",
};
fade_cmdline_parser_config_file(conf.config_file_arg,
&conf, ¶ms);
+ loglevel = get_loglevel_by_name(conf.loglevel_arg);
}
init_mixers();
- m = &supported_mixer[DEFAULT_MIXER];
- PARA_INFO_LOG("using %s mixer\n", mixer_name[DEFAULT_MIXER]);
+ m = get_mixer_or_die();
ret = m->open(conf.mixer_device_arg, &h);
if (ret < 0)
goto out;