fix build error

src/android.c

@@ -122,7 +122,7 @@ int send_traffic_stat(uint64_t tx, uint64_t rx)
     }
 
     char stat[256] = {0};
-    snprintf(stat, 256, "%" PRIu64 "|%" PRIu64, tx, rx);
+    snprintf(stat, 256, "%llu|%llu", tx, rx);
     size_t len = strlen(stat);
 
     if (send(sock, stat, len, 0) == -1) {

src/local.c

@@ -1156,7 +1156,7 @@ int main(int argc, char **argv)
 
 #ifdef ANDROID
     ev_timer_init(&stat_timer, stat_update_cb, 1, 1);
-    ev_timer_start(loop, stat_timer);
+    ev_timer_start(loop, &stat_timer);
 #endif
 
     // Setup socket
@@ -1202,7 +1202,7 @@ int main(int argc, char **argv)
     // Clean up
 
 #ifdef ANDROID
-    ev_timer_stop(loop, stat_timer);
+    ev_timer_stop(loop, &stat_timer);
 #endif
 
     ev_io_stop(loop, &listen_ctx.io);