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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
Download patch file Download diff file Expand all files Collapse all files

18
src/modules/module-tunnel.c
View file

@ -113,7 +113,7 @@ static const char* const valid_modargs[] = {
#define DEFAULT_TIMEOUT 5
#define LATENCY_INTERVAL 10
#define LATENCY_INTERVAL (10*PA_USEC_PER_SEC)
#define MIN_NETWORK_LATENCY_USEC (8*PA_USEC_PER_MSEC)
@ -879,9 +879,8 @@ static void request_latency(struct userdata *u) {
}
/* Called from main context */
static void timeout_callback(pa_mainloop_api *m, pa_time_event*e, const struct timeval *tv, void *userdata) {
static void timeout_callback(pa_mainloop_api *m, pa_time_event *e, const struct timeval *t, void *userdata) {
struct userdata *u = userdata;
struct timeval ntv;
pa_assert(m);
pa_assert(e);
@ -889,9 +888,7 @@ static void timeout_callback(pa_mainloop_api *m, pa_time_event*e, const struct
request_latency(u);
pa_gettimeofday(&ntv);
ntv.tv_sec += LATENCY_INTERVAL;
m->time_restart(e, &ntv);
pa_core_rttime_restart(u->core, e, pa_rtclock_now() + LATENCY_INTERVAL);
}
/* Called from main context */
@ -1358,7 +1355,6 @@ static void start_subscribe(struct userdata *u) {
/* Called from main context */
static void create_stream_callback(pa_pdispatch *pd, uint32_t command, uint32_t tag, pa_tagstruct *t, void *userdata) {
struct userdata *u = userdata;
struct timeval ntv;
#ifdef TUNNEL_SINK
uint32_t bytes;
#endif
@ -1440,9 +1436,7 @@ static void create_stream_callback(pa_pdispatch *pd, uint32_t command, uint32_t
request_info(u);
pa_assert(!u->time_event);
pa_gettimeofday(&ntv);
ntv.tv_sec += LATENCY_INTERVAL;
u->time_event = u->core->mainloop->time_new(u->core->mainloop, &ntv, timeout_callback, u);
u->time_event = pa_core_rttime_new(u->core, pa_rtclock_now() + LATENCY_INTERVAL, timeout_callback, u);
request_latency(u);
@ -1707,7 +1701,7 @@ static void on_connection(pa_socket_client *sc, pa_iochannel *io, void *userdata
}
u->pstream = pa_pstream_new(u->core->mainloop, io, u->core->mempool);
u->pdispatch = pa_pdispatch_new(u->core->mainloop, command_table, PA_COMMAND_MAX);
u->pdispatch = pa_pdispatch_new(u->core->mainloop, TRUE, command_table, PA_COMMAND_MAX);
pa_pstream_set_die_callback(u->pstream, pstream_die_callback, u);
pa_pstream_set_recieve_packet_callback(u->pstream, pstream_packet_callback, u);
@ -1854,7 +1848,7 @@ int pa__init(pa_module*m) {
goto fail;
}
if (!(u->client = pa_socket_client_new_string(m->core->mainloop, u->server_name, PA_NATIVE_DEFAULT_PORT))) {
if (!(u->client = pa_socket_client_new_string(m->core->mainloop, TRUE, u->server_name, PA_NATIVE_DEFAULT_PORT))) {
pa_log("Failed to connect to server '%s'", u->server_name);
goto fail;
}