Add and use a new timer API.

1 files changed, 9 insertions, 7 deletions

diff --git a/common.h b/common.h
index 0a36ca9..03b33f6 100644
--- a/common.h
+++ b/common.h
@@ -24,16 +24,18 @@
 #define MIN(x, y) ((x) > (y) ? (y) : (x))
 #define ARRAY_ELEMS(arr) (sizeof(arr) / sizeof(*arr))
 
+#include <stdio.h>
 #include <stdlib.h>
 #include <stdint.h>
-#include <sys/time.h>
-static inline int64_t gettime(void)
-{
-    struct timeval tv;
-    gettimeofday(&tv, NULL);
-    return (int64_t)tv.tv_sec * 1000000 + tv.tv_usec;
-}
 
 #define FD_STENCIL_MAX 4
 
+#define mg2di_assert(x)                                 \
+do {                                                    \
+    if (!(x)) {                                         \
+        fprintf(stderr, "Assertion " #x " failed\n");   \
+        abort();                                        \
+    }                                                   \
+} while (0)
+
 #endif /* MG2D_COMMON_H */