#include <netdb.h>
#include <signal.h>
#include <pwd.h>
+#include <lopsub.h>
+#include "audiod.lsg.h"
+#include "recv_cmd.lsg.h"
#include "para.h"
#include "error.h"
#include "crypt.h"
-#include "audiod.cmdline.h"
#include "list.h"
#include "sched.h"
-#include "ggo.h"
#include "buffer_tree.h"
#include "recv.h"
#include "filter.h"
#include "grab_client.h"
-#include "client.cmdline.h"
#include "client.h"
#include "audiod.h"
#include "net.h"
#include "string.h"
#include "fd.h"
#include "write.h"
-#include "write_common.h"
#include "signal.h"
#include "version.h"
/** Array of error strings. */
DEFINE_PARA_ERRLIST;
+static struct lls_parse_result *lpr;
+#define CMD_PTR (lls_cmd(0, audiod_suite))
+#define OPT_RESULT(_name) (lls_opt_result(LSG_AUDIOD_PARA_AUDIOD_OPT_ ## _name, lpr))
+#define OPT_GIVEN(_name) (lls_opt_given(OPT_RESULT(_name)))
+#define OPT_STRING_VAL(_name) (lls_string_val(0, OPT_RESULT(_name)))
+#define OPT_UINT32_VAL(_name) (lls_uint32_val(0, OPT_RESULT(_name)))
+#define ENUM_STRING_VAL(_name) (lls_enum_string_val(OPT_UINT32_VAL(_name), \
+ lls_opt(LSG_AUDIOD_PARA_AUDIOD_OPT_ ## _name, CMD_PTR)))
+
__printf_2_3 void (*para_log)(int, const char*, ...) = daemon_log;
/** define the array containing all supported audio formats */
const char *audio_formats[] = {AUDIOD_AUDIO_FORMAT_ARRAY NULL};
-DEFINE_RECEIVER_ARRAY;
-
/** Defines how audiod handles one supported audio format. */
struct audio_format_info {
- /** pointer to the receiver for this audio format */
- struct receiver *receiver;
- /** the receiver configuration */
- void *receiver_conf;
+ /** the receiver for this audio format */
+ int receiver_num;
+ /** Parsed receiver command line. */
+ struct lls_parse_result *receiver_lpr;
/** the number of filters that should be activated for this audio format */
unsigned int num_filters;
/** Array of filter numbers to be activated. */
unsigned *filter_nums;
/** Pointer to the array of filter configurations. */
void **filter_conf;
+ /** Parsed filter command line, one parse result per filter. */
+ struct lls_parse_result **filter_lpr;
/** the number of filters that should be activated for this audio format */
unsigned int num_writers;
- /** Array of writer numbers to be activated. */
- int *writer_nums;
- /** pointer to the array of writer configurations */
- void **writer_conf;
+ /** Array of writer IDs to be activated. */
+ int *wids;
+ /** Parsed writer command line(s) */
+ struct lls_parse_result **writer_lpr;
/** do not start receiver/filters/writer before this time */
struct timeval restart_barrier;
};
struct writer_node *wns;
};
+#define RECEIVER_CMD(_a) lls_cmd((_a)->receiver_num, recv_cmd_suite)
+#define RECEIVER(_a) ((const struct receiver *)lls_user_data(RECEIVER_CMD(_a)))
+
/** Maximal number of simultaneous instances. */
#define MAX_STREAM_SLOTS 5
*/
int audiod_status = AUDIOD_ON;
-/**
- * the gengetopt args_info struct that holds information on all command line
- * arguments
- */
-static struct audiod_args_info conf;
-
static char *socket_name;
static struct audio_format_info afi[NUM_AUDIO_FORMATS];
-
static struct signal_task *signal_task;
-
static struct status_task status_task_struct;
-
static uid_t *uid_whitelist;
/**
*/
static struct status_task *stat_task = &status_task_struct;
-/*
- * The task for handling audiod commands.
- *
- * We need two listening sockets for backward compability: on Linux systems
- * fd[0] is an abstract socket (more precisely, a socket bound to an address in
- * the abstract namespace), and fd[1] is the usual pathname socket. On other
- * systems, fd[0] is negative, and only the pathname socket is used.
- *
- * For 0.5.x we accept connections on both sockets to make sure that old
- * para_audioc versions can still connect. New versions use only the abstract
- * socket. Hence after v0.6.0 we can go back to a single socket, either an
- * abstract one (Linux) or a pathname socket (all other systems).
- */
struct command_task {
- /** The local listening sockets. */
- int fd[2];
+ /** The local listening socket. */
+ int fd;
/** the associated task structure */
struct task *task;
};
static void parse_config_or_die(void)
{
- int ret, i;
- char *config_file;
- struct audiod_cmdline_parser_params params = {
- .override = 0,
- .initialize = 0,
- .check_required = 1,
- .check_ambiguity = 0,
- .print_errors = 1
- };
-
- if (conf.config_file_given)
- config_file = para_strdup(conf.config_file_arg);
+ int ret;
+ char *cf, *errctx = NULL;
+ void *map;
+ size_t sz;
+
+ if (OPT_GIVEN(CONFIG_FILE))
+ cf = para_strdup(OPT_STRING_VAL(CONFIG_FILE));
else {
char *home = para_homedir();
- config_file = make_message("%s/.paraslash/audiod.conf", home);
+ cf = make_message("%s/.paraslash/audiod.conf", home);
free(home);
}
- ret = file_exists(config_file);
- if (conf.config_file_given && !ret) {
- PARA_EMERG_LOG("can not read config file %s\n", config_file);
- free(config_file);
- goto err;
- }
- if (ret) {
- audiod_cmdline_parser_config_file(config_file, &conf, ¶ms);
- daemon_set_loglevel(conf.loglevel_arg);
+ ret = mmap_full_file(cf, O_RDONLY, &map, &sz, NULL);
+ if (ret < 0) {
+ if (ret != -E_EMPTY && ret != -ERRNO_TO_PARA_ERROR(ENOENT))
+ goto free_cf;
+ if (ret == -ERRNO_TO_PARA_ERROR(ENOENT) && OPT_GIVEN(CONFIG_FILE))
+ goto free_cf;
+ } else {
+ int cf_argc;
+ char **cf_argv;
+ struct lls_parse_result *cf_lpr, *merged_lpr;
+ ret = lls(lls_convert_config(map, sz, NULL, &cf_argv, &errctx));
+ para_munmap(map, sz);
+ if (ret < 0)
+ goto free_cf;
+ cf_argc = ret;
+ ret = lls(lls_parse(cf_argc, cf_argv, CMD_PTR, &cf_lpr, &errctx));
+ lls_free_argv(cf_argv);
+ if (ret < 0)
+ goto free_cf;
+ ret = lls(lls_merge(lpr, cf_lpr, CMD_PTR, &merged_lpr,
+ &errctx));
+ lls_free_parse_result(cf_lpr, CMD_PTR);
+ if (ret < 0)
+ goto free_cf;
+ lls_free_parse_result(lpr, CMD_PTR);
+ lpr = merged_lpr;
}
- free(config_file);
- if (conf.user_allow_given > 0) {
- uid_whitelist = para_malloc(conf.user_allow_given
- * sizeof(uid_t));
- for (i = 0; i < conf.user_allow_given; i++) {
+ daemon_set_loglevel(ENUM_STRING_VAL(LOGLEVEL));
+ if (OPT_GIVEN(USER_ALLOW)) {
+ uint32_t n = OPT_GIVEN(USER_ALLOW);
+ int i;
+
+ uid_whitelist = para_malloc(n * sizeof(uid_t));
+ for (i = 0; i < n; i++) {
+ const char *arg = lls_string_val(i,
+ OPT_RESULT(USER_ALLOW));
int32_t val;
struct passwd *pw;
- ret = para_atoi32(conf.user_allow_arg[i], &val);
+ ret = para_atoi32(arg, &val);
if (ret >= 0) {
uid_whitelist[i] = val;
continue;
}
errno = 0; /* see getpwnam(3) */
- pw = getpwnam(conf.user_allow_arg[i]);
+ pw = getpwnam(arg);
if (!pw) {
- PARA_EMERG_LOG("invalid username: %s\n",
- conf.user_allow_arg[i]);
- goto err;
+ PARA_EMERG_LOG("invalid username: %s\n", arg);
+ free(uid_whitelist);
+ goto free_cf;
}
uid_whitelist[i] = pw->pw_uid;
}
}
- return;
-err:
- exit(EXIT_FAILURE);
+ ret = 0;
+free_cf:
+ free(cf);
+ if (ret < 0) {
+ if (errctx)
+ PARA_ERROR_LOG("%s\n", errctx);
+ free(errctx);
+ lls_free_parse_result(lpr, CMD_PTR);
+ PARA_EMERG_LOG("%s\n", para_strerror(-ret));
+ exit(EXIT_FAILURE);
+ }
}
static void setup_signal_handling(void)
a = &afi[s->format];
PARA_NOTICE_LOG("closing %s receiver in slot %d\n",
audio_formats[s->format], slot_num);
- a->receiver->close(s->receiver_node);
+ RECEIVER(a)->close(s->receiver_node);
btr_remove_node(&s->receiver_node->btrn);
task_reap(&s->receiver_node->task);
free(s->receiver_node);
static void writer_cleanup(struct writer_node *wn)
{
- struct writer *w;
-
if (!wn)
return;
- w = writers + wn->writer_num;
- PARA_INFO_LOG("closing %s\n", writer_names[wn->writer_num]);
- w->close(wn);
+ PARA_INFO_LOG("closing %s\n", writer_name(wn->wid));
+ writer_get(wn->wid)->close(wn);
btr_remove_node(&wn->btrn);
task_reap(&wn->task);
}
parent = s->receiver_node->btrn;
for (i = 0; i < nf; i++) {
char buf[20];
+ const char *name;
const struct filter *f = filter_get(a->filter_nums[i]);
fn = s->fns + i;
fn->filter_num = a->filter_nums[i];
fn->conf = a->filter_conf[i];
+ fn->lpr = a->filter_lpr[i];
+ name = filter_name(fn->filter_num);
fn->btrn = btr_new_node(&(struct btr_node_description)
- EMBRACE(.name = f->name, .parent = parent,
+ EMBRACE(.name = name, .parent = parent,
.handler = f->execute, .context = fn));
if (f->open)
f->open(fn);
- sprintf(buf, "%s (slot %d)", f->name, (int)(s - slot));
+ sprintf(buf, "%s (slot %d)", name, (int)(s - slot));
fn->task = task_register(&(struct task_info) {
.name = buf,
.pre_select = f->pre_select,
}, &sched);
parent = fn->btrn;
PARA_NOTICE_LOG("%s filter %d/%d (%s) started in slot %d\n",
- audio_formats[s->format], i, nf, f->name, (int)(s - slot));
+ audio_formats[s->format], i, nf, name, (int)(s - slot));
}
}
* sizeof(struct writer_node));
for (i = 0; i < a->num_writers; i++) {
wn = s->wns + i;
- wn->conf = a->writer_conf[i];
- wn->writer_num = a->writer_nums[i];
+ wn->wid = a->wids[i];
+ wn->lpr = a->writer_lpr[i];
register_writer_node(wn, parent, &sched);
PARA_NOTICE_LOG("%s writer started in slot %d\n",
- writer_names[a->writer_nums[i]], (int)(s - slot));
+ writer_name(a->wids[i]), (int)(s - slot));
}
}
struct audio_format_info *a = &afi[format];
struct slot_info *s;
int ret, slot_num;
- struct receiver *r = a->receiver;
+ const struct receiver *r = RECEIVER(a);
+ const char *name = lls_command_name(RECEIVER_CMD(a));
struct receiver_node *rn;
tv_add(now, &(struct timeval)EMBRACE(2, 0), &a->restart_barrier);
slot_num = ret;
rn = para_calloc(sizeof(*rn));
rn->receiver = r;
- rn->conf = a->receiver_conf;
+ rn->lpr = a->receiver_lpr;
rn->btrn = btr_new_node(&(struct btr_node_description)
- EMBRACE(.name = r->name, .context = rn));
+ EMBRACE(.name = name, .context = rn));
ret = r->open(rn);
if (ret < 0) {
btr_remove_node(&rn->btrn);
s->format = format;
s->receiver_node = rn;
PARA_NOTICE_LOG("started %s: %s receiver in slot %d\n",
- audio_formats[format], r->name, slot_num);
+ audio_formats[format], name, slot_num);
rn->task = task_register(&(struct task_info) {
- .name = r->name,
+ .name = name,
.pre_select = r->pre_select,
.post_select = r->post_select,
.context = rn,
{
long unsigned sec, usec;
- if (stat_task->clock_diff_count && itemnum != SI_CURRENT_TIME)
+ if (stat_task->clock_diff_count && itemnum != SI_current_time)
return 1;
free(stat_item_values[itemnum]);
stat_item_values[itemnum] = para_strdup(buf);
stat_client_write_item(itemnum);
switch (itemnum) {
- case SI_STATUS_FLAGS:
+ case SI_status_flags:
stat_task->vss_status = 0;
if (strchr(buf, 'N'))
stat_task->vss_status |= VSS_STATUS_FLAG_NEXT;
if (strchr(buf, 'P'))
stat_task->vss_status |= VSS_STATUS_FLAG_PLAYING;
break;
- case SI_OFFSET:
+ case SI_offset:
stat_task->offset_seconds = atoi(buf);
break;
- case SI_SECONDS_TOTAL:
+ case SI_seconds_total:
stat_task->length_seconds = atoi(buf);
break;
- case SI_STREAM_START:
+ case SI_stream_start:
if (sscanf(buf, "%lu.%lu", &sec, &usec) == 2) {
stat_task->server_stream_start.tv_sec = sec;
stat_task->server_stream_start.tv_usec = usec;
}
break;
- case SI_CURRENT_TIME:
+ case SI_current_time:
if (sscanf(buf, "%lu.%lu", &sec, &usec) == 2) {
struct timeval tv = {sec, usec};
compute_time_diff(&tv);
}
break;
- case SI_FORMAT:
+ case SI_format:
stat_task->current_audio_format_num
= get_audio_format_num(buf);
}
return 1;
}
-static int parse_stream_command(const char *txt, char **cmd)
+static int parse_stream_command(const char *txt, const char **cmd)
{
int ret, len;
char *re, *p = strchr(txt, ':');
return ret;
}
-static int add_filter(int format, char *cmdline)
+static int add_filter(int format, const char *cmdline)
{
struct audio_format_info *a = &afi[format];
int filter_num, nf = a->num_filters;
void *cfg;
+ struct lls_parse_result *flpr;
- filter_num = check_filter_arg(cmdline, &cfg);
- if (filter_num < 0)
- return filter_num;
+ filter_num = filter_setup(cmdline, &cfg, &flpr);
+ a->filter_lpr = para_realloc(a->filter_lpr,
+ (nf + 1) * sizeof(flpr));
a->filter_conf = para_realloc(a->filter_conf,
(nf + 1) * sizeof(void *));
a->filter_nums = para_realloc(a->filter_nums,
(nf + 1) * sizeof(unsigned));
+
a->filter_nums[nf] = filter_num;
a->filter_conf[nf] = cfg;
+ a->filter_lpr[nf] = flpr;
a->num_filters++;
PARA_INFO_LOG("%s filter %d: %s\n", audio_formats[format], nf,
- filter_get(filter_num)->name);
+ filter_name(filter_num));
return filter_num;
}
static int parse_writer_args(void)
{
int i, ret;
- char *cmd;
+ const char *cmd;
struct audio_format_info *a;
- for (i = 0; i < conf.writer_given; i++) {
- void *wconf;
- int j, nw, writer_num, af_mask;
+ for (i = 0; i < OPT_GIVEN(WRITER); i++) {
+ int j, nw, af_mask;
- ret = parse_stream_command(conf.writer_arg[i], &cmd);
+ ret = parse_stream_command(lls_string_val(i,
+ OPT_RESULT(WRITER)), &cmd);
if (ret < 0)
return ret;
af_mask = ret;
a = afi + j;
if ((af_mask & (1 << j)) == 0) /* no match */
continue;
- wconf = check_writer_arg_or_die(cmd, &writer_num);
nw = a->num_writers;
- a->writer_nums = para_realloc(a->writer_nums, (nw + 1) * sizeof(int));
- a->writer_conf = para_realloc(a->writer_conf, (nw + 1) * sizeof(void *));
- a->writer_nums[nw] = writer_num;
- a->writer_conf[nw] = wconf;
+ a->wids = para_realloc(a->wids, (nw + 1) * sizeof(int));
+ a->writer_lpr = para_realloc(a->writer_lpr,
+ (nw + 1) * sizeof(struct lls_parse_result *));
+ a->wids[nw] = check_writer_arg_or_die(cmd,
+ a->writer_lpr + nw);
PARA_INFO_LOG("%s writer #%d: %s\n", audio_formats[j],
- nw, writer_names[writer_num]);
+ nw, writer_name(a->wids[nw]));
a->num_writers++;
}
}
/* Use default writer for audio formats which are not yet set up. */
FOR_EACH_AUDIO_FORMAT(i) {
- void *writer_conf;
- int writer_num;
a = afi + i;
if (a->num_writers > 0)
continue; /* already set up */
- writer_conf = check_writer_arg_or_die(NULL, &writer_num);
- a->writer_nums = para_malloc(sizeof(int));
- a->writer_nums[0] = writer_num;
- a->writer_conf = para_malloc(sizeof(void *));
- a->writer_conf[0] = writer_conf;
a->num_writers = 1;
+ a->wids = para_malloc(sizeof(int));
+ a->writer_lpr = para_malloc(sizeof(struct lls_parse_result *));
+ a->wids[0] = check_writer_arg_or_die(NULL, a->writer_lpr);
PARA_INFO_LOG("%s writer: %s (default)\n", audio_formats[i],
- writer_names[writer_num]);
+ writer_name(a->wids[0]));
}
return 1;
}
static int parse_receiver_args(void)
{
- int i, ret, receiver_num;
- char *cmd = NULL;
+ int i, ret;
+ const char *arg;
struct audio_format_info *a;
- for (i = conf.receiver_given - 1; i >= 0; i--) {
- char *arg;
+ FOR_EACH_AUDIO_FORMAT(i)
+ afi[i].receiver_num = -1;
+ for (i = OPT_GIVEN(RECEIVER) - 1; i >= 0; i--) {
int j, af_mask;
- ret = parse_stream_command(conf.receiver_arg[i], &arg);
+ ret = parse_stream_command(lls_string_val(i,
+ OPT_RESULT(RECEIVER)), &arg);
if (ret < 0)
goto out;
af_mask = ret;
* config here. Since we are iterating backwards, the winning
* receiver arg is in fact the first one given.
*/
- if (a->receiver_conf)
- a->receiver->free_config(a->receiver_conf);
- a->receiver_conf = check_receiver_arg(arg, &receiver_num);
- ret = -E_RECV_SYNTAX;
- if (!a->receiver_conf)
- goto out;
- a->receiver = receivers + receiver_num;
+ lls_free_parse_result(a->receiver_lpr, RECEIVER_CMD(a));
+ a->receiver_num = check_receiver_arg(arg, &a->receiver_lpr);
}
}
/*
- * Use the first available receiver with no arguments for those audio
- * formats for which no receiver was specified.
+ * Use the default receiver for those audio formats for which no
+ * receiver was specified.
*/
- cmd = para_strdup(receivers[0].name);
FOR_EACH_AUDIO_FORMAT(i) {
- a = &afi[i];
- if (a->receiver_conf)
+ a = afi + i;
+ if (a->receiver_num >= 0)
continue;
- a->receiver_conf = check_receiver_arg(cmd, &receiver_num);
- if (!a->receiver_conf)
- return -E_RECV_SYNTAX;
- a->receiver = &receivers[receiver_num];
+ a->receiver_num = check_receiver_arg(NULL, &a->receiver_lpr);
}
FOR_EACH_AUDIO_FORMAT(i) {
a = afi + i;
PARA_INFO_LOG("receiving %s streams via %s receiver\n",
- audio_formats[i], a->receiver->name);
+ audio_formats[i], lls_command_name(RECEIVER_CMD(a)));
}
ret = 1;
out:
- free(cmd);
return ret;
}
FOR_EACH_AUDIO_FORMAT(i) {
struct audio_format_info *a = &afi[i];
+ const char *name = lls_command_name(RECEIVER_CMD(a));
char *tmp;
int j;
* udp and dccp streams are fec-encoded, so add fecdec as the
* first filter.
*/
- if (strcmp(afi[i].receiver->name, "udp") == 0 ||
- strcmp(afi[i].receiver->name, "dccp") == 0) {
+ if (strcmp(name, "udp") == 0 || strcmp(name, "dccp") == 0) {
tmp = para_strdup("fecdec");
add_filter(i, tmp);
free(tmp);
}
/* add "dec" to audio format name */
tmp = make_message("%sdec", audio_formats[i]);
- for (j = 0; filter_get(j); j++)
- if (!strcmp(tmp, filter_get(j)->name))
+ for (j = 1; filter_get(j); j++)
+ if (!strcmp(tmp, filter_name(j)))
break;
free(tmp);
ret = -E_UNSUPPORTED_FILTER;
if (!filter_get(j))
goto out;
- tmp = para_strdup(filter_get(j)->name);
+ tmp = para_strdup(filter_name(j));
ret = add_filter(i, tmp);
free(tmp);
if (ret < 0)
goto out;
PARA_INFO_LOG("%s -> default filter: %s\n", audio_formats[i],
- filter_get(j)->name);
+ filter_name(j));
}
out:
return ret;
{
int i, j, ret, af_mask, num_matches;
- for (i = 0; i < conf.filter_given; i++) {
- char *arg;
- ret = parse_stream_command(conf.filter_arg[i], &arg);
+ for (i = 0; i < OPT_GIVEN(FILTER); i++) {
+ const char *arg;
+ ret = parse_stream_command(lls_string_val(i,
+ OPT_RESULT(FILTER)), &arg);
if (ret < 0)
goto out;
af_mask = ret;
}
if (num_matches == 0)
PARA_WARNING_LOG("ignoring filter spec: %s\n",
- conf.filter_arg[i]);
+ lls_string_val(i, OPT_RESULT(FILTER)));
}
ret = init_default_filters(); /* use default values for the rest */
out:
}
/* does not unlink socket on errors */
-static void init_local_sockets(struct command_task *ct)
+static void init_local_socket(struct command_task *ct)
{
- if (conf.socket_given)
- socket_name = para_strdup(conf.socket_arg);
+ if (OPT_GIVEN(SOCKET))
+ socket_name = para_strdup(OPT_STRING_VAL(SOCKET));
else {
char *hn = para_hostname();
socket_name = make_message("/var/paraslash/audiod_socket.%s",
free(hn);
}
PARA_NOTICE_LOG("local socket: %s\n", socket_name);
- if (conf.force_given)
+ if (OPT_GIVEN(FORCE))
unlink(socket_name);
- ct->fd[0] = create_local_socket(socket_name, 0);
- ct->fd[1] = create_local_socket(socket_name,
- S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH);
- if (ct->fd[0] >= 0 || ct->fd[1] >= 0)
+ ct->fd = create_local_socket(socket_name);
+ if (ct->fd >= 0)
return;
- PARA_EMERG_LOG("%s\n", para_strerror(-ct->fd[1]));
+ PARA_EMERG_LOG("%s\n", para_strerror(-ct->fd));
exit(EXIT_FAILURE);
}
static void command_pre_select(struct sched *s, void *context)
{
struct command_task *ct = context;
- int i;
-
- for (i = 0; i < 2; i++)
- if (ct->fd[i] >= 0)
- para_fd_set(ct->fd[i], &s->rfds, &s->max_fileno);
+ para_fd_set(ct->fd, &s->rfds, &s->max_fileno);
}
static int command_post_select(struct sched *s, void *context)
{
- int ret, i;
+ int ret;
struct command_task *ct = context;
static struct timeval last_status_dump;
struct timeval tmp, delay;
ret = task_get_notification(ct->task);
if (ret < 0)
return ret;
- for (i = 0; i < 2; i++) {
- if (ct->fd[i] < 0)
- continue;
- ret = handle_connect(ct->fd[i], &s->rfds);
- if (ret < 0) {
- PARA_ERROR_LOG("%s\n", para_strerror(-ret));
- if (ret == -E_AUDIOD_TERM) {
- task_notify_all(s, -ret);
- return ret;
- }
- } else if (ret > 0)
- force = true;
- }
+ ret = handle_connect(ct->fd, &s->rfds);
+ if (ret < 0) {
+ PARA_ERROR_LOG("%s\n", para_strerror(-ret));
+ if (ret == -E_AUDIOD_TERM) {
+ task_notify_all(s, -ret);
+ return ret;
+ }
+ } else if (ret > 0)
+ force = true;
if (force == true)
goto dump;
static void init_command_task(struct command_task *ct)
{
- init_local_sockets(ct); /* doesn't return on errors */
+ init_local_socket(ct); /* doesn't return on errors */
ct->task = task_register(&(struct task_info) {
.name = "command",
unlink(socket_name);
close_stat_pipe();
close_unused_slots();
- audiod_cmdline_parser_free(&conf);
close_stat_clients();
free(uid_whitelist);
}
goto out;
}
close_stat_pipe();
- st->clock_diff_count = conf.clock_diff_count_arg;
+ st->clock_diff_count = OPT_UINT32_VAL(CLOCK_DIFF_COUNT);
goto out;
}
if (st->ct) {
client_open(argc, argv, &st->ct, NULL, NULL, st->btrn, s);
set_stat_task_restart_barrier(5);
}
- free(stat_item_values[SI_BASENAME]);
- stat_item_values[SI_BASENAME] = para_strdup(
+ free(stat_item_values[SI_basename]);
+ stat_item_values[SI_basename] = para_strdup(
"no connection to para_server");
- stat_client_write_item(SI_BASENAME);
+ stat_client_write_item(SI_basename);
st->last_status_read = *now;
out:
start_stop_decoders();
{
memset(st, 0, sizeof(struct status_task));
st->sa_time_diff_sign = 1;
- st->clock_diff_count = conf.clock_diff_count_arg;
+ st->clock_diff_count = OPT_UINT32_VAL(CLOCK_DIFF_COUNT);
st->current_audio_format_num = -1;
st->btrn = btr_new_node(&(struct btr_node_description)
EMBRACE(.name = "stat"));
static void set_initial_status(void)
{
audiod_status = AUDIOD_ON;
- if (!conf.mode_given)
+ if (!OPT_GIVEN(MODE))
return;
- if (!strcmp(conf.mode_arg, "sb")) {
+ if (!strcmp(OPT_STRING_VAL(MODE), "sb")) {
audiod_status = AUDIOD_STANDBY;
return;
}
- if (!strcmp(conf.mode_arg, "off")) {
+ if (!strcmp(OPT_STRING_VAL(MODE), "off")) {
audiod_status = AUDIOD_OFF;
return;
}
- if (strcmp(conf.mode_arg, "on"))
+ if (strcmp(OPT_STRING_VAL(MODE), "on"))
PARA_WARNING_LOG("invalid mode\n");
}
-__noreturn static void print_help_and_die(void)
-{
- 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);
-}
-
/**
* Lookup the given UID in the whitelist.
*
{
int i;
- if (!conf.user_allow_given)
+ if (!OPT_GIVEN(USER_ALLOW))
return true;
- for (i = 0; i < conf.user_allow_given; i++)
+ for (i = 0; i < OPT_GIVEN(USER_ALLOW); i++)
if (uid == uid_whitelist[i])
return true;
return false;
}
+static void handle_help_flags(void)
+{
+ char *help;
+ bool d = OPT_GIVEN(DETAILED_HELP);
+
+ if (d)
+ help = lls_long_help(CMD_PTR);
+ else if (OPT_GIVEN(HELP))
+ help = lls_short_help(CMD_PTR);
+ else
+ return;
+ printf("%s\n", help);
+ free(help);
+ print_receiver_helps(d);
+ print_filter_helps(d);
+ print_writer_helps(d);
+ exit(EXIT_SUCCESS);
+}
+
/**
* the main function of para_audiod
*
{
int ret, i;
struct command_task command_task_struct, *cmd_task = &command_task_struct;
- struct audiod_cmdline_parser_params params = {
- .override = 0,
- .initialize = 1,
- .check_required = 0,
- .check_ambiguity = 0,
- .print_errors = 1
- };
+ char *errctx;
valid_fd_012();
- audiod_cmdline_parser_ext(argc, argv, &conf, ¶ms);
- 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();
- writer_init();
- if (conf.help_given || conf.detailed_help_given)
- print_help_and_die();
- daemon_set_priority(conf.priority_arg);
- daemon_drop_privileges_or_die(conf.user_arg, conf.group_arg);
+ ret = lls(lls_parse(argc, argv, CMD_PTR, &lpr, &errctx));
+ if (ret < 0)
+ goto out;
+ daemon_set_loglevel(ENUM_STRING_VAL(LOGLEVEL));
+ daemon_drop_privileges_or_die(OPT_STRING_VAL(USER),
+ OPT_STRING_VAL(GROUP));
+ version_handle_flag("audiod", OPT_GIVEN(VERSION));
+ handle_help_flags();
parse_config_or_die();
- if (daemon_init_colors_or_die(conf.color_arg, color_arg_auto, color_arg_no,
- conf.logfile_given)) {
- for (i = 0; i < conf.log_color_given; i++)
- daemon_set_log_color_or_die(conf.log_color_arg[i]);
- }
init_random_seed_or_die();
+ daemon_set_priority(OPT_UINT32_VAL(PRIORITY));
+ recv_init();
+ if (daemon_init_colors_or_die(OPT_UINT32_VAL(COLOR), COLOR_AUTO,
+ COLOR_NO, OPT_GIVEN(LOGFILE))) {
+ for (i = 0; i < OPT_GIVEN(LOG_COLOR); i++)
+ daemon_set_log_color_or_die(lls_string_val(i,
+ OPT_RESULT(LOG_COLOR)));
+ }
daemon_set_flag(DF_LOG_TIME);
daemon_set_flag(DF_LOG_HOSTNAME);
daemon_set_flag(DF_LOG_LL);
- if (conf.log_timing_given)
+ if (OPT_GIVEN(LOG_TIMING))
daemon_set_flag(DF_LOG_TIMING);
- if (conf.logfile_given) {
- daemon_set_logfile(conf.logfile_arg);
+ if (OPT_GIVEN(LOGFILE)) {
+ daemon_set_logfile(OPT_STRING_VAL(LOGFILE));
daemon_open_log_or_die();
}
ret = parse_stream_args();
init_status_task(stat_task);
init_command_task(cmd_task);
- if (conf.daemon_given)
+ if (OPT_GIVEN(DAEMON))
daemonize(false /* parent exits immediately */);
signal_task->task = task_register(&(struct task_info) {
sched_shutdown(&sched);
signal_shutdown(signal_task);
+out:
+ lls_free_parse_result(lpr, CMD_PTR);
+ if (errctx)
+ PARA_ERROR_LOG("%s\n", errctx);
if (ret < 0)
PARA_EMERG_LOG("%s\n", para_strerror(-ret));
return ret < 0? EXIT_FAILURE : EXIT_SUCCESS;
projects / paraslash.git / blobdiff