FS-3173

src/switch_apr.c

@@ -24,7 +24,7 @@
  * Contributor(s):
  * 
  * Michael Jerris <mike@jerris.com>
- *
+ * Eliot Gable <egable@gmail.com>
  *
  * switch_apr.c -- apr wrappers and extensions
  *
@@ -38,6 +38,7 @@
 
 /* apr headers*/
 #include <apr.h>
+#include <apr_atomic.h>
 #include <apr_pools.h>
 #include <apr_hash.h>
 #include <apr_network_io.h>
@@ -1141,6 +1142,56 @@ SWITCH_DECLARE(switch_status_t) switch_thread_join(switch_status_t *retval, swit
 }
 
 
+SWITCH_DECLARE(switch_status_t) switch_atomic_init(switch_memory_pool_t *pool)
+{
+	return apr_atomic_init((apr_pool_t *) pool);
+}
+
+SWITCH_DECLARE(uint32_t) switch_atomic_read(volatile switch_atomic_t *mem)
+{
+#ifdef apr_atomic_t
+	return apr_atomic_read((apr_atomic_t *)mem);
+#else
+	return apr_atomic_read32((apr_uint32_t *)mem);
+#endif
+}
+
+SWITCH_DECLARE(void) switch_atomic_set(volatile switch_atomic_t *mem, uint32_t val)
+{
+#ifdef apr_atomic_t
+	apr_atomic_set((apr_atomic_t *)mem, val);
+#else
+	apr_atomic_set32((apr_uint32_t *)mem, val);
+#endif
+}
+
+SWITCH_DECLARE(void) switch_atomic_add(volatile switch_atomic_t *mem, uint32_t val)
+{
+#ifdef apr_atomic_t
+	apr_atomic_add((apr_atomic_t *)mem, val);
+#else
+	apr_atomic_add32((apr_uint32_t *)mem, val);
+#endif
+}
+
+SWITCH_DECLARE(void) switch_atomic_inc(volatile switch_atomic_t *mem)
+{
+#ifdef apr_atomic_t
+	apr_atomic_inc((apr_atomic_t *)mem);
+#else
+	apr_atomic_inc32((apr_uint32_t *)mem);
+#endif
+}
+
+SWITCH_DECLARE(int) switch_atomic_dec(volatile switch_atomic_t *mem)
+{
+#ifdef apr_atomic_t
+	return apr_atomic_dec((apr_atomic_t *)mem);
+#else
+	return apr_atomic_dec32((apr_uint32_t *)mem);
+#endif
+}
+
 
 /* For Emacs:
  * Local Variables: