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Fix pointer to integer cast warnings

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This fixes warning: cast to pointer from integer of different size.
In Windows platform, long is 4 bytes. So, void* is first cast to
intptr_t then to int.

Part-of: <https://gitlab.freedesktop.org/pulseaudio/pulseaudio/-/merge_requests/630>
This commit is contained in:
Biswapriyo Nath 2021-09-11 18:16:23 +05:30 • committed by PulseAudio Marge Bot
parent 747efc1017
commit f5b94eff76
5 changed files with 18 additions and 15 deletions
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11
src/pulsecore/atomic.h
View file

@ -21,6 +21,7 @@
License along with PulseAudio; if not, see <http://www.gnu.org/licenses/>.
***/
#include <stdint.h>
#include <pulsecore/macro.h>
/*
@ -103,10 +104,10 @@ static inline bool pa_atomic_cmpxchg(pa_atomic_t *a, int old_i, int new_i) {
}
typedef struct pa_atomic_ptr {
volatile unsigned long value;
volatile uintptr_t value;
} pa_atomic_ptr_t;
#define PA_ATOMIC_PTR_INIT(v) { .value = (long) (v) }
#define PA_ATOMIC_PTR_INIT(v) { .value = (uintptr_t) (v) }
#ifdef HAVE_ATOMIC_BUILTINS_MEMORY_MODEL
@ -117,7 +118,7 @@ static inline void* pa_atomic_ptr_load(const pa_atomic_ptr_t *a) {
}
static inline void pa_atomic_ptr_store(pa_atomic_ptr_t *a, void* p) {
__atomic_store_n(&a->value, (unsigned long) p, __ATOMIC_SEQ_CST);
__atomic_store_n(&a->value, (uintptr_t) p, __ATOMIC_SEQ_CST);
}
#else
@ -128,14 +129,14 @@ static inline void* pa_atomic_ptr_load(const pa_atomic_ptr_t *a) {
}
static inline void pa_atomic_ptr_store(pa_atomic_ptr_t *a, void *p) {
a->value = (unsigned long) p;
a->value = (uintptr_t) p;
__sync_synchronize();
}
#endif
static inline bool pa_atomic_ptr_cmpxchg(pa_atomic_ptr_t *a, void *old_p, void* new_p) {
return __sync_bool_compare_and_swap(&a->value, (long) old_p, (long) new_p);
return __sync_bool_compare_and_swap(&a->value, (uintptr_t) old_p, (uintptr_t) new_p);
}
#elif defined(__NetBSD__) && defined(HAVE_SYS_ATOMIC_H)