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Base mainloop on pa_rtclock_now()

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Move the mainloop to monotonic based time events.

Introduces 4 helper functions:
pa_{context,core}_rttime_{new,restart}(), that fill correctly a
timeval with the rtclock flag set if the mainloop supports it.

Both mainloop-test and mainloop-test-glib works with rt and timeval
based time events. PulseAudio and clients should be fully functional.

This patch has received several iterations, and this one as been
largely untested.

Signed-off-by: Marc-André Lureau <marca-andre.lureau@nokia.com>
This commit is contained in:
Marc-André Lureau 2009-04-05 02:13:43 +03:00 • committed by Marc-André Lureau
parent 125c528896
commit 0955e3d45b
42 changed files with 311 additions and 233 deletions
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11
src/modules/module-stream-restore.c
View file

@ -35,6 +35,7 @@
#include <pulse/volume.h>
#include <pulse/timeval.h>
#include <pulse/util.h>
#include <pulse/rtclock.h>
#include <pulsecore/core-error.h>
#include <pulsecore/module.h>
@ -61,7 +62,7 @@ PA_MODULE_USAGE(
"restore_volume=<Save/restore volumes?> "
"restore_muted=<Save/restore muted states?>");
#define SAVE_INTERVAL 10
#define SAVE_INTERVAL (10 * PA_USEC_PER_SEC)
#define IDENTIFICATION_PROPERTY "module-stream-restore.id"
static const char* const valid_modargs[] = {
@ -111,12 +112,11 @@ enum {
SUBCOMMAND_EVENT
};
static void save_time_callback(pa_mainloop_api*a, pa_time_event* e, const struct timeval *tv, void *userdata) {
static void save_time_callback(pa_mainloop_api*a, pa_time_event* e, const struct timeval *t, void *userdata) {
struct userdata *u = userdata;
pa_assert(a);
pa_assert(e);
pa_assert(tv);
pa_assert(u);
pa_assert(e == u->save_time_event);
@ -210,7 +210,6 @@ fail:
}
static void trigger_save(struct userdata *u) {
struct timeval tv;
pa_native_connection *c;
uint32_t idx;
@ -230,9 +229,7 @@ static void trigger_save(struct userdata *u) {
if (u->save_time_event)
return;
pa_gettimeofday(&tv);
tv.tv_sec += SAVE_INTERVAL;
u->save_time_event = u->core->mainloop->time_new(u->core->mainloop, &tv, save_time_callback, u);
u->save_time_event = pa_core_rttime_new(u->core, pa_rtclock_now() + SAVE_INTERVAL, save_time_callback, u);
}
static pa_bool_t entries_equal(const struct entry *a, const struct entry *b) {