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/* @file misc.h
*/
/*
* Copyright 2009 10gen Inc.
*
* 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.
*/
#pragma once
#include <ctime>
#include <limits>
#include <string>
#include "mongo/platform/cstdint.h"
#include "mongo/util/assert_util.h"
#include "mongo/util/time_support.h"
namespace mongo {
// Like strlen, but only scans up to n bytes.
// Returns -1 if no '0' found.
inline int strnlen( const char *s, int n ) {
for( int i = 0; i < n; ++i )
if ( !s[ i ] )
return i;
return -1;
}
}
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