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miracle-disp: extracting encoder, part1

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Change-Id: Ic9293e9cf379d352c75701834f17fa553f0bf52d
This commit is contained in:
Derek Dai 2017-04-12 17:03:46 +08:00
parent 8aacea933d
commit 6719f8795b
7 changed files with 562 additions and 279 deletions
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55
src/disp/dispd.c
View file

@ -23,7 +23,8 @@
#include <stdlib.h>
#include <string.h>
#include <time.h>
#include <gst/gst.h>
#include <sys/types.h>
#include <sys/wait.h>
#include <systemd/sd-event.h>
#include <systemd/sd-daemon.h>
#include "ctl.h"
@ -77,8 +78,6 @@ error:
static void ctl_wfd_free(struct ctl_wfd *wfd)
{
int i;
if(!wfd) {
return;
}
@ -88,13 +87,6 @@ static void ctl_wfd_free(struct ctl_wfd *wfd)
shl_htable_clear_str(&wfd->sinks, NULL, NULL);
shl_htable_clear_uint(&wfd->sessions, NULL, NULL);
for(i = 0; i < SHL_ARRAY_LENGTH(wfd->signal_sources); ++ i) {
if(wfd->signal_sources[i]) {
sd_event_source_set_enabled(wfd->signal_sources[i], SD_EVENT_OFF);
sd_event_source_unref(wfd->signal_sources[i]);
}
}
if(wfd->loop) {
sd_event_unref(wfd->loop);
}
@ -108,9 +100,6 @@ static int ctl_wfd_handle_shutdown(sd_event_source *s,
{
struct ctl_wfd *wfd = userdata;
sd_event_source_set_enabled(s, false);
sd_event_source_unref(s);
sd_event_exit(wfd->loop, 0);
return 0;
@ -283,12 +272,25 @@ static int ctl_wfd_fetch_info(sd_event_source *s, void *userdata)
}
static int ctl_wfd_handle_signal(sd_event_source *s,
const struct signalfd_siginfo *si,
const struct signalfd_siginfo *ssi,
void *userdata)
{
int r;
siginfo_t siginfo;
struct ctl_wfd *wfd = userdata;
sd_event_source_set_enabled(s, false);
if(ssi->ssi_signo == SIGCHLD) {
r = waitid(P_PID, ssi->ssi_pid, &siginfo, WNOHANG | WEXITED);
if(0 > r) {
log_warning("failed to reaping child %d", ssi->ssi_pid);
}
else {
log_info("child %d exit: %d",
ssi->ssi_pid,
siginfo.si_code);
}
return 0;
}
return sd_event_exit(wfd->loop, 0);
}
@ -296,12 +298,12 @@ static int ctl_wfd_handle_signal(sd_event_source *s,
static int ctl_wfd_init(struct ctl_wfd *wfd, sd_bus *bus)
{
int i, r;
const int signals[SHL_ARRAY_LENGTH(wfd->signal_sources)] = {
SIGINT, SIGHUP, SIGQUIT, SIGTERM
const int signals[] = {
SIGINT, SIGHUP, SIGQUIT, SIGTERM, SIGCHLD,
};
struct ctl_wifi *wifi;
for(i = 0; i < SHL_ARRAY_LENGTH(wfd->signal_sources); i ++) {
for(i = 0; i < SHL_ARRAY_LENGTH(signals); i ++) {
sigset_t mask;
sigemptyset(&mask);
sigaddset(&mask, signals[i]);
@ -311,7 +313,7 @@ static int ctl_wfd_init(struct ctl_wfd *wfd, sd_bus *bus)
}
r = sd_event_add_signal(wfd->loop,
&wfd->signal_sources[i],
NULL,
signals[i],
ctl_wfd_handle_signal,
wfd);
@ -452,8 +454,6 @@ int main(int argc, char **argv)
setlocale(LC_ALL, "");
setlocale(LC_TIME, "en_US.UTF-8");
gst_init(&argc, &argv);
if(getenv("LOG_LEVEL")) {
log_max_sev = log_parse_arg(getenv("LOG_LEVEL"));
}
@ -481,20 +481,20 @@ int main(int argc, char **argv)
goto unref_bus;
}
r = ctl_wfd_new(&wfd, event, bus);
r = wfd_dbus_new(&wfd_dbus, event, bus);
if(0 > r) {
goto bus_detach_event;
}
r = wfd_dbus_new(&wfd_dbus, event, bus);
r = ctl_wfd_new(&wfd, event, bus);
if(0 > r) {
goto free_ctl_wfd;
goto free_wfd_dbus;
}
r = wfd_dbus_expose(wfd_dbus);
if(0 > r) {
log_warning("unable to publish WFD service: %s", strerror(errno));
goto free_wfd_dbus;
goto free_ctl_wfd;
}
r = sd_notify(false, "READY=1\n"
@ -508,10 +508,10 @@ int main(int argc, char **argv)
sd_notify(false, "STATUS=Exiting..");
free_wfd_dbus:
wfd_dbus_free(wfd_dbus);
free_ctl_wfd:
ctl_wfd_free(wfd);
free_wfd_dbus:
wfd_dbus_free(wfd_dbus);
bus_detach_event:
sd_bus_detach_event(bus);
unref_bus:
@ -521,7 +521,6 @@ disable_watchdog:
unref_event:
sd_event_unref(event);
end:
gst_deinit();
return r < 0 ? EXIT_FAILURE : EXIT_SUCCESS;
}