Import of the watch repository from Pebble

third_party/jerryscript/targets/default/jerry-port-default-date.c

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+/* Copyright 2016 Samsung Electronics Co., Ltd.
+ * Copyright 2016 University of Szeged
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <sys/time.h>
+
+#include "jerry-port.h"
+#include "jerry-port-default.h"
+
+/**
+ * Default implementation of jerry_port_get_time_zone.
+ */
+bool jerry_port_get_time_zone (jerry_time_zone_t *tz_p)
+{
+  struct timeval tv;
+  struct timezone tz;
+
+  /* gettimeofday may not fill tz, so zero-initializing */
+  tz.tz_minuteswest = 0;
+  tz.tz_dsttime = 0;
+
+  if (gettimeofday (&tv, &tz) != 0)
+  {
+    return false;
+  }
+
+  tz_p->offset = tz.tz_minuteswest;
+  tz_p->daylight_saving_time = tz.tz_dsttime > 0 ? 1 : 0;
+
+  return true;
+} /* jerry_port_get_time_zone */
+
+/**
+ * Default implementation of jerry_port_get_current_time.
+ */
+double jerry_port_get_current_time ()
+{
+  struct timeval tv;
+
+  if (gettimeofday (&tv, NULL) != 0)
+  {
+    return 0;
+  }
+
+  return ((double) tv.tv_sec) * 1000.0 + ((double) tv.tv_usec) / 1000.0;
+} /* jerry_port_get_current_time */