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swayidle: fix dbus_event not to block

This commit is contained in:
emersion 2018-11-24 23:26:57 +01:00
parent 41ffb5b4d5
commit 9b88ee0143
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GPG Key ID: 0FDE7BE0E88F5E48
1 changed files with 31 additions and 11 deletions
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42
swayidle/main.c
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@ -43,6 +43,12 @@ struct swayidle_timeout_cmd {
char *resume_cmd;
};
void sway_terminate(int exit_code) {
wl_display_disconnect(state.display);
wl_event_loop_destroy(state.event_loop);
exit(exit_code);
}
static void cmd_exec(char *param) {
wlr_log(WLR_DEBUG, "Cmd exec %s", param);
pid_t pid = fork();
@ -138,10 +144,28 @@ static int prepare_for_sleep(sd_bus_message *msg, void *userdata,
static int dbus_event(int fd, uint32_t mask, void *data) {
sd_bus *bus = data;
while (sd_bus_process(bus, NULL) > 0) {
// Do nothing.
if ((mask & WL_EVENT_HANGUP) || (mask & WL_EVENT_ERROR)) {
sway_terminate(0);
}
return 1;
int count = 0;
if (mask & WL_EVENT_READABLE) {
count = sd_bus_process(bus, NULL);
}
if (mask & WL_EVENT_WRITABLE) {
sd_bus_flush(bus);
}
if (mask == 0) {
sd_bus_flush(bus);
}
if (count < 0) {
wlr_log_errno(WLR_ERROR, "sd_bus_process failed, exiting");
sway_terminate(0);
}
return count;
}
static void setup_sleep_listener(void) {
@ -167,8 +191,10 @@ static void setup_sleep_listener(void) {
}
acquire_sleep_lock();
wl_event_loop_add_fd(state.event_loop, sd_bus_get_fd(bus),
WL_EVENT_READABLE, dbus_event, bus);
struct wl_event_source *source = wl_event_loop_add_fd(state.event_loop,
sd_bus_get_fd(bus), WL_EVENT_READABLE | WL_EVENT_WRITABLE,
dbus_event, bus);
wl_event_source_check(source);
}
#endif
@ -340,12 +366,6 @@ static int parse_args(int argc, char *argv[]) {
return 0;
}
void sway_terminate(int exit_code) {
wl_display_disconnect(state.display);
wl_event_loop_destroy(state.event_loop);
exit(exit_code);
}
static void register_zero_idle_timeout(void *item) {
struct swayidle_timeout_cmd *cmd = item;
register_timeout(cmd, 0);