mirrors/pulseaudio
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/pulseaudio/pulseaudio.git synced 2025-10-29 05:40:23 -04:00
Code Issues Projects Releases Packages Wiki Activity Actions

introduce pa_assert_fp() for fast path assertions

Browse source
This commit is contained in:
Lennart Poettering 2009-03-20 13:29:42 +01:00
parent fe3709c5c7
commit bd3154a861
2 changed files with 24 additions and 4 deletions
Download patch file Download diff file Expand all files Collapse all files

8
src/daemon/main.c
View file

@ -851,6 +851,14 @@ int main(int argc, char *argv[]) {
pa_log_debug(_("Optimized build: no"));
#endif
#ifdef NDEBUG
pa_log_debug(_("NDEBUG defined, all asserts disabled."));
#elif defined(FASTPATH)
pa_log_debug(_("FASTPATH defined, only fast path asserts disabled."));
#else
pa_log_debug(_("All asserts enabled."));
#endif
if (!(s = pa_machine_id())) {
pa_log(_("Failed to get machine ID"));
goto finish;

20
src/pulsecore/macro.h
View file

@ -164,8 +164,8 @@ typedef int pa_bool_t;
#define pa_return_null_if_fail(expr) pa_return_val_if_fail(expr, NULL)
/* An assert which guarantees side effects of x, i.e. is never
* optimized away */
/* pa_assert_se() is an assert which guarantees side effects of x,
* i.e. is never optimized away, regardless of NDEBUG or FASTPATH. */
#define pa_assert_se(expr) \
do { \
if (PA_UNLIKELY(!(expr))) { \
@ -174,11 +174,23 @@ typedef int pa_bool_t;
} \
} while (FALSE)
/* An assert that may be optimized away by defining NDEBUG */
/* Does exactly nothing */
#define pa_nop() do {} while (FALSE)
/* pa_assert() is an assert that may be optimized away by defining
* NDEBUG. pa_assert_fp() is an assert that may be optimized away by
* defining FASTPATH. It is supposed to be used in inner loops. It's
* there for extra paranoia checking and should probably be removed in
* production builds. */
#ifdef NDEBUG
#define pa_assert(expr) do {} while (FALSE)
#define pa_assert(expr) pa_nop()
#define pa_assert_fp(expr) pa_nop()
#elif defined (FASTPATH)
#define pa_assert(expr) pa_assert_se(expr)
#define pa_assert_fp(expr) pa_nop()
#else
#define pa_assert(expr) pa_assert_se(expr)
#define pa_assert_fp(expr) pa_assert_se(expr)
#endif
#define pa_assert_not_reached() \