scrcpy/app/src/lock_util.h
Romain Vimont 5d11339259 Inline lock_util functions
They are just tiny wrappers.
2019-06-07 17:19:00 +02:00

51 lines
987 B
C

#ifndef LOCKUTIL_H
#define LOCKUTIL_H
#include <stdint.h>
#include <SDL2/SDL_mutex.h>
#include "log.h"
static inline void
mutex_lock(SDL_mutex *mutex) {
if (SDL_LockMutex(mutex)) {
LOGC("Could not lock mutex");
abort();
}
}
static inline void
mutex_unlock(SDL_mutex *mutex) {
if (SDL_UnlockMutex(mutex)) {
LOGC("Could not unlock mutex");
abort();
}
}
static inline void
cond_wait(SDL_cond *cond, SDL_mutex *mutex) {
if (SDL_CondWait(cond, mutex)) {
LOGC("Could not wait on condition");
abort();
}
}
static inline int
cond_wait_timeout(SDL_cond *cond, SDL_mutex *mutex, uint32_t ms) {
int r = SDL_CondWaitTimeout(cond, mutex, ms);
if (r < 0) {
LOGC("Could not wait on condition with timeout");
abort();
}
return r;
}
static inline void
cond_signal(SDL_cond *cond) {
if (SDL_CondSignal(cond)) {
LOGC("Could not signal a condition");
abort();
}
}
#endif