bootstat: Remove custom uptime parser in favor of elapsedRealtime.
Refactored init/utils/boot_clock into base/chrono_utils.
Bug: 34352037
Test: none
Change-Id: Ied0c00867336b85922369d7ff37520e3d28fc61e
diff --git a/base/chrono_utils.cpp b/base/chrono_utils.cpp
new file mode 100644
index 0000000..d1c69c5
--- /dev/null
+++ b/base/chrono_utils.cpp
@@ -0,0 +1,32 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * 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 "android-base/chrono_utils.h"
+
+#include <time.h>
+
+namespace android {
+namespace base {
+
+boot_clock::time_point boot_clock::now() {
+ timespec ts;
+ clock_gettime(CLOCK_BOOTTIME, &ts);
+ return boot_clock::time_point(std::chrono::seconds(ts.tv_sec) +
+ std::chrono::nanoseconds(ts.tv_nsec));
+}
+
+} // namespace base
+} // namespace android
\ No newline at end of file