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Log the reason for every suspend/resume.

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I was looking at a log that showed that a suspend happened (at
a strange time), but the log didn't tell me why the suspend was done.
This patch tries to make sure that that won't happen again.
This commit is contained in:
Tanu Kaskinen 2012-11-16 18:24:34 +02:00
parent 28c49a12fc
commit 0f44b1e820
12 changed files with 76 additions and 25 deletions
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13
src/modules/alsa/alsa-source.c
View file

@ -148,6 +148,8 @@ static pa_hook_result_t reserve_cb(pa_reserve_wrapper *r, void *forced, struct u
pa_assert(r);
pa_assert(u);
pa_log_debug("Suspending source %s, because another application requested us to release the device.", u->source->name);
if (pa_source_suspend(u->source, TRUE, PA_SUSPEND_APPLICATION) < 0)
return PA_HOOK_CANCEL;
@ -210,14 +212,17 @@ static int reserve_init(struct userdata *u, const char *dname) {
}
static pa_hook_result_t monitor_cb(pa_reserve_monitor_wrapper *w, void* busy, struct userdata *u) {
pa_bool_t b;
pa_assert(w);
pa_assert(u);
b = PA_PTR_TO_UINT(busy) && !u->reserve;
if (PA_PTR_TO_UINT(busy) && !u->reserve) {
pa_log_debug("Suspending source %s, because another application is blocking the access to the device.", u->source->name);
pa_source_suspend(u->source, true, PA_SUSPEND_APPLICATION);
} else {
pa_log_debug("Resuming source %s, because other applications aren't blocking access to the device any more.", u->source->name);
pa_source_suspend(u->source, false, PA_SUSPEND_APPLICATION);
}
pa_source_suspend(u->source, b, PA_SUSPEND_APPLICATION);
return PA_HOOK_OK;
}