Repo created

TMessagesProj/jni/voip/webrtc/base/util/values/OWNERS

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+alancutter@chromium.org
+jdoerrie@chromium.org

TMessagesProj/jni/voip/webrtc/base/util/values/values_util.cc

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+// 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 "base/util/values/values_util.h"
+
+#include "base/strings/string_number_conversions.h"
+
+namespace util {
+
+base::Value Int64ToValue(int64_t integer) {
+  return base::Value(base::NumberToString(integer));
+}
+
+base::Optional<int64_t> ValueToInt64(const base::Value* value) {
+  return value ? ValueToInt64(*value) : base::nullopt;
+}
+
+base::Optional<int64_t> ValueToInt64(const base::Value& value) {
+  if (!value.is_string())
+    return base::nullopt;
+
+  int64_t integer;
+  if (!base::StringToInt64(value.GetString(), &integer))
+    return base::nullopt;
+
+  return integer;
+}
+
+base::Value TimeDeltaToValue(base::TimeDelta time_delta) {
+  return Int64ToValue(time_delta.InMicroseconds());
+}
+
+base::Optional<base::TimeDelta> ValueToTimeDelta(const base::Value* value) {
+  return value ? ValueToTimeDelta(*value) : base::nullopt;
+}
+
+base::Optional<base::TimeDelta> ValueToTimeDelta(const base::Value& value) {
+  base::Optional<int64_t> integer = ValueToInt64(value);
+  if (!integer)
+    return base::nullopt;
+  return base::TimeDelta::FromMicroseconds(*integer);
+}
+
+base::Value TimeToValue(base::Time time) {
+  return TimeDeltaToValue(time.ToDeltaSinceWindowsEpoch());
+}
+
+base::Optional<base::Time> ValueToTime(const base::Value* value) {
+  return value ? ValueToTime(*value) : base::nullopt;
+}
+
+base::Optional<base::Time> ValueToTime(const base::Value& value) {
+  base::Optional<base::TimeDelta> time_delta = ValueToTimeDelta(value);
+  if (!time_delta)
+    return base::nullopt;
+  return base::Time::FromDeltaSinceWindowsEpoch(*time_delta);
+}
+
+}  // namespace util

TMessagesProj/jni/voip/webrtc/base/util/values/values_util.h

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+// 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.
+
+#ifndef BASE_UTIL_VALUES_VALUES_UTIL_H_
+#define BASE_UTIL_VALUES_VALUES_UTIL_H_
+
+#include "base/optional.h"
+#include "base/time/time.h"
+#include "base/values.h"
+
+namespace util {
+
+// Simple helper functions for converting int64_t, base::TimeDelta and
+// base::Time to numeric string base::Values.
+// Because base::TimeDelta and base::Time share the same internal representation
+// as int64_t they are stored using the exact same numeric string format.
+
+// Stores the int64_t as a string.
+base::Value Int64ToValue(int64_t integer);
+base::Optional<int64_t> ValueToInt64(const base::Value* value);
+base::Optional<int64_t> ValueToInt64(const base::Value& value);
+
+// Converts the TimeDelta to an int64_t of microseconds.
+base::Value TimeDeltaToValue(base::TimeDelta time_delta);
+base::Optional<base::TimeDelta> ValueToTimeDelta(const base::Value* value);
+base::Optional<base::TimeDelta> ValueToTimeDelta(const base::Value& value);
+
+// Converts the Time to a TimeDelta from the Windows epoch.
+base::Value TimeToValue(base::Time time);
+base::Optional<base::Time> ValueToTime(const base::Value* value);
+base::Optional<base::Time> ValueToTime(const base::Value& value);
+
+}  // namespace util
+
+#endif  // BASE_UTIL_VALUES_VALUES_UTIL_H_