1 files changed, 70 insertions, 0 deletions
diff --git a/cast/common/certificate/types.cc b/cast/common/certificate/types.cc
new file mode 100644
index 00000000..82d51358
--- /dev/null
+++ b/cast/common/certificate/types.cc
@@ -0,0 +1,70 @@
+// Copyright 2019 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "cast/common/certificate/types.h"
+
+#include "platform/api/logging.h"
+
+namespace cast {
+namespace certificate {
+
+bool operator<(const DateTime& a, const DateTime& b) {
+  if (a.year < b.year) {
+    return true;
+  } else if (a.year > b.year) {
+    return false;
+  }
+  if (a.month < b.month) {
+    return true;
+  } else if (a.month > b.month) {
+    return false;
+  }
+  if (a.day < b.day) {
+    return true;
+  } else if (a.day > b.day) {
+    return false;
+  }
+  if (a.hour < b.hour) {
+    return true;
+  } else if (a.hour > b.hour) {
+    return false;
+  }
+  if (a.minute < b.minute) {
+    return true;
+  } else if (a.minute > b.minute) {
+    return false;
+  }
+  if (a.second < b.second) {
+    return true;
+  } else if (a.second > b.second) {
+    return false;
+  }
+  return false;
+}
+
+bool operator>(const DateTime& a, const DateTime& b) {
+  return (b < a);
+}
+
+bool DateTimeFromSeconds(uint64_t seconds, DateTime* time) {
+  struct tm tm = {};
+  time_t sec = static_cast<time_t>(seconds);
+  OSP_DCHECK_GE(sec, 0);
+  OSP_DCHECK_EQ(static_cast<uint64_t>(sec), seconds);
+  if (!gmtime_r(&sec, &tm)) {
+    return false;
+  }
+
+  time->second = tm.tm_sec;
+  time->minute = tm.tm_min;
+  time->hour = tm.tm_hour;
+  time->day = tm.tm_mday;
+  time->month = tm.tm_mon + 1;
+  time->year = tm.tm_year + 1900;
+
+  return true;
+}
+
+}  // namespace certificate
+}  // namespace cast