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core: add assert macros for verifying calling context

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This adds pa_assert_io_context() and pa_assert_ctl_context() in addition
to a few related macros. When called they will fail when the current execution
context is not IO resp. not control context. (aka 'thread' context vs.
'main' context)
This commit is contained in:
Lennart Poettering 2009-08-13 02:14:19 +02:00
parent 17d57415f5
commit 9a95fe49c8
9 changed files with 234 additions and 31 deletions
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4
src/pulsecore/source.h
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@ -43,6 +43,7 @@ typedef struct pa_source pa_source;
#include <pulsecore/source-output.h>
#include <pulsecore/card.h>
#include <pulsecore/queue.h>
#include <pulsecore/thread-mq.h>
#define PA_MAX_OUTPUTS_PER_SOURCE 32
@ -295,4 +296,7 @@ void pa_source_set_latency_range_within_thread(pa_source *s, pa_usec_t min_laten
void pa_source_invalidate_requested_latency(pa_source *s);
pa_usec_t pa_source_get_latency_within_thread(pa_source *s);
#define pa_source_assert_io_context(s) \
pa_assert(pa_thread_mq_get() || !PA_SOURCE_IS_LINKED((s)->state))
#endif