one/include/Util.h

/* -------------------------------------------------------------------------- */
/* Copyright 2002-2013, OpenNebula Project (OpenNebula.org), C12G Labs        */
/*                                                                            */
/* 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.                                             */
/* -------------------------------------------------------------------------- */

#ifndef UTIL_H_
#define UTIL_H_

#include <string>

namespace one_util
{
    inline string& toupper(string& st)
    {
        transform(st.begin(),st.end(),st.begin(),(int(*)(int))std::toupper);
        return st;
    };

    inline string& tolower(string& st)
    {
        transform(st.begin(),st.end(),st.begin(),(int(*)(int))std::tolower);
        return st;
    };

    inline string log_time(time_t the_time)
    {
        char time_str[26];

#ifdef SOLARIS
        ctime_r(&(the_time),time_str,sizeof(char)*26);
#else
        ctime_r(&(the_time),time_str);
#endif

        time_str[24] = '\0'; // Get rid of final enter character

        return string(time_str);
    };

    inline string log_time()
    {
        return log_time( time(0) );
    };
};

#endif /* UTIL_H_ */