init

Telegram/ThirdParty/dispatch/tests/generic_unix_port.h

@@ -0,0 +1,54 @@
+#include <limits.h>
+#include <sys/param.h>
+
+static inline int32_t
+OSAtomicIncrement32(volatile int32_t *var)
+{
+  return __c11_atomic_fetch_add((_Atomic(int)*)var, 1, __ATOMIC_RELAXED)+1;
+}
+
+static inline int32_t
+OSAtomicIncrement32Barrier(volatile int32_t *var)
+{
+    return __c11_atomic_fetch_add((_Atomic(int)*)var, 1, __ATOMIC_SEQ_CST)+1;
+}
+
+static inline int32_t
+OSAtomicAdd32(int32_t val, volatile int32_t *var)
+{
+    return __c11_atomic_fetch_add((_Atomic(int)*)var, val, __ATOMIC_RELAXED)+val;
+}
+
+// Simulation of mach_absolute_time related infrastructure
+// For now, use gettimeofday.
+// Consider using clockgettime(CLOCK_MONOTONIC) instead.
+
+#include <sys/time.h>
+
+struct mach_timebase_info {
+  uint32_t numer;
+  uint32_t denom;
+};
+
+typedef struct mach_timebase_info *mach_timebase_info_t;
+typedef struct mach_timebase_info mach_timebase_info_data_t;
+
+typedef int kern_return_t;
+
+static inline
+uint64_t
+mach_absolute_time()
+{
+	struct timeval tv;
+	gettimeofday(&tv,NULL);
+	return (1000ull)*((unsigned long long)tv.tv_sec*(1000000ull) + (unsigned long long)tv.tv_usec);
+}
+
+static inline
+int
+mach_timebase_info(mach_timebase_info_t tbi)
+{
+	tbi->numer = 1;
+	tbi->denom = 1;
+	return 0;
+}