-/*
- * Copyright (C) 2005 Andre Noll <maan@tuebingen.mpg.de>
- *
- * Licensed under the GPL v2. For licencing details see COPYING.
- */
+/* Copyright (C) 2005 Andre Noll <maan@tuebingen.mpg.de>, see file COPYING. */
/** \file audiod_command.c Commands for para_audiod. */
#include "audiod.lsg.h"
#include "para.h"
+#include "lsu.h"
#include "audiod_cmd.lsg.h"
#include "list.h"
#include "sched.h"
static int num_clients;
/** The list of all status items used by para_{server,audiod,gui}. */
-const char *status_item_list[] = {STATUS_ITEM_ARRAY};
+const char *status_item_list[] = {STATUS_ITEMS};
static void dump_stat_client_list(void)
{
ret = dup(fd);
if (ret < 0)
return -ERRNO_TO_PARA_ERROR(errno);
- new_client = para_calloc(sizeof(*new_client));
+ new_client = zalloc(sizeof(*new_client));
new_client->fd = ret;
PARA_INFO_LOG("adding client on fd %d\n", new_client->fd);
new_client->item_mask = mask;
return para_strdup(status);
}
-static int dump_commands(int fd)
+static int com_help(int fd, struct lls_parse_result *lpr)
{
- char *buf = para_strdup(""), *tmp = NULL;
- int i;
- ssize_t ret;
- const struct lls_command *cmd;
+ char *buf;
+ int ret;
+ const struct lls_opt_result *r =
+ lls_opt_result(LSG_AUDIOD_CMD_HELP_OPT_LONG, lpr);
+ bool long_help = lls_opt_given(r);
- for (i = 1; (cmd = lls_cmd(i, audiod_cmd_suite)); i++) {
- tmp = make_message("%s%s\t%s\n", buf, lls_command_name(cmd),
- lls_purpose(cmd));
- free(buf);
- buf = tmp;
- }
+ lsu_com_help(long_help, lpr, audiod_cmd_suite, NULL, &buf, NULL);
ret = client_write(fd, buf);
free(buf);
- return ret;
+ return ret < 0? ret : 0;
}
+EXPORT_AUDIOD_CMD_HANDLER(help)
-static int com_help(int fd, struct lls_parse_result *lpr)
+static int com_ll(int fd, struct lls_parse_result *lpr)
{
- int ret;
- char *buf, *errctx;
- const struct lls_command *cmd;
+ unsigned ll;
+ char *errctx;
+ const char *sev[] = {SEVERITIES};
+ const char *arg;
+ int ret = lls(lls_check_arg_count(lpr, 0, 1, &errctx));
- ret = lls(lls_check_arg_count(lpr, 0, 1, &errctx));
if (ret < 0) {
- if (errctx) {
- buf = make_message("%s\n", errctx);
- client_write(fd, buf);
- free(buf);
- free(errctx);
- }
+ char *tmp = make_message("%s\n", errctx);
+ free(errctx);
+ client_write(fd, tmp);
+ free(tmp);
return ret;
}
- if (lls_num_inputs(lpr) == 0)
- return dump_commands(fd);
- ret = lls(lls_lookup_subcmd(lls_input(0, lpr), audiod_cmd_suite,
- &errctx));
- if (ret < 0) {
- buf = make_message("%s: %s\nAvailable commands:\n", errctx?
- errctx : lls_input(0, lpr), para_strerror(-ret));
- if (client_write(fd, buf) >= 0)
- dump_commands(fd);
- free(errctx);
- free(buf);
- goto out;
+ if (lls_num_inputs(lpr) == 0) {
+ char *msg;
+ ll = daemon_get_loglevel();
+ msg = make_message("%s\n", sev[ll]);
+ ret = client_write(fd, msg);
+ free(msg);
+ return ret;
}
- cmd = lls_cmd(ret, audiod_cmd_suite);
- buf = lls_long_help(cmd);
- assert(buf);
- ret = client_write(fd, buf);
- free(buf);
-out:
- return ret < 0? ret : 0;
+ arg = lls_input(0, lpr);
+ for (ll = 0; ll < NUM_LOGLEVELS; ll++) {
+ if (!strcmp(arg, sev[ll]))
+ break;
+ }
+ if (ll >= NUM_LOGLEVELS)
+ return -ERRNO_TO_PARA_ERROR(EINVAL);
+ PARA_INFO_LOG("new log level: %s\n", sev[ll]);
+ daemon_set_loglevel(ll);
+ return 1;
}
-EXPORT_AUDIOD_CMD_HANDLER(help)
+EXPORT_AUDIOD_CMD_HANDLER(ll)
static int com_tasks(int fd, __a_unused struct lls_parse_result *lpr)
{
* Handle arriving connections on the local socket.
*
* \param accept_fd The fd to accept connections on.
- * \param rfds If \a accept_fd is not set in \a rfds, do nothing.
*
- * This is called in each iteration of the select loop. If there is an incoming
- * connection on \a accept_fd, this function reads the command sent by the peer,
+ * This is called in each iteration of the main loop of the scheduler. If there
+ * is an incoming connection, the function reads the command sent by the peer,
* checks the connecting user's permissions by using unix socket credentials
* (if supported by the OS) and calls the corresponding command handler if
* permissions are OK.
* connection to accept.
*
* \sa \ref para_accept(), \ref recv_cred_buffer().
- * */
-int handle_connect(int accept_fd, fd_set *rfds)
+ */
+int dispatch_local_connection(int accept_fd)
{
int argc, ret, clifd;
char buf[MAXLINE], **argv = NULL;
char *errctx = NULL;
const struct audiod_command_info *aci;
- ret = para_accept(accept_fd, rfds, &unix_addr, sizeof(struct sockaddr_un), &clifd);
+ ret = para_accept(accept_fd, &unix_addr, sizeof(struct sockaddr_un), &clifd);
if (ret <= 0)
return ret;
ret = recv_cred_buffer(clifd, buf, sizeof(buf) - 1);
{
char *old, *new;
- old = stat_item_values[SI_PLAY_TIME];
+ old = stat_item_values[SI_play_time];
new = get_time_string();
if (new) {
if (force || !old || strcmp(old, new)) {
free(old);
- stat_item_values[SI_PLAY_TIME] = new;
- stat_client_write_item(SI_PLAY_TIME);
+ stat_item_values[SI_play_time] = new;
+ stat_client_write_item(SI_play_time);
} else
free(new);
}
new = daemon_get_uptime_str(now);
- old = stat_item_values[SI_AUDIOD_UPTIME];
+ old = stat_item_values[SI_audiod_uptime];
if (force || !old || strcmp(old, new)) {
free(old);
- stat_item_values[SI_AUDIOD_UPTIME] = new;
- stat_client_write_item(SI_AUDIOD_UPTIME);
+ stat_item_values[SI_audiod_uptime] = new;
+ stat_client_write_item(SI_audiod_uptime);
} else
free(new);
- old = stat_item_values[SI_AUDIOD_STATUS];
+ old = stat_item_values[SI_audiod_status];
new = audiod_status_string();
if (force || !old || strcmp(old, new)) {
free(old);
- stat_item_values[SI_AUDIOD_STATUS] = new;
- stat_client_write_item(SI_AUDIOD_STATUS);
+ stat_item_values[SI_audiod_status] = new;
+ stat_client_write_item(SI_audiod_status);
} else
free(new);
- old = stat_item_values[SI_DECODER_FLAGS];
+ old = stat_item_values[SI_decoder_flags];
new = audiod_get_decoder_flags();
if (force || !old || strcmp(old, new)) {
free(old);
- stat_item_values[SI_DECODER_FLAGS] = new;
- stat_client_write_item(SI_DECODER_FLAGS);
+ stat_item_values[SI_decoder_flags] = new;
+ stat_client_write_item(SI_decoder_flags);
} else
free(new);
}