pagespeed/kernel/base/time_util.h

/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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.
 */

#ifndef PAGESPEED_KERNEL_BASE_TIME_UTIL_H_
#define PAGESPEED_KERNEL_BASE_TIME_UTIL_H_

#include "pagespeed/kernel/base/basictypes.h"
#include "pagespeed/kernel/base/string.h"
#include "pagespeed/kernel/base/string_util.h"

namespace net_instaweb {

// Converts time, in milliseconds, to a string.  Returns false on failure.
bool ConvertTimeToString(int64 time_ms, GoogleString* time_string);
// Converts time, in microseconds, to a string with accuracy at us.
// Returns false on failure.
bool ConvertTimeToStringWithUs(int64 time_us, GoogleString* time_string);
// Converts time in string format, to the number of milliseconds since 1970.
// Returns false on failure.
bool ConvertStringToTime(const StringPiece& time_string, int64* time_ms);

}  // namespace net_instaweb

#endif  // PAGESPEED_KERNEL_BASE_TIME_UTIL_H_