/*             ----> DO NOT REMOVE THE FOLLOWING NOTICE <----
 *
 *                 Copyright (c) 2014-2015 Datalight, Inc.
 *                     All Rights Reserved Worldwide.
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; use version 2 of the License.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but "AS-IS," WITHOUT ANY WARRANTY; without even the implied warranty
 *  of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License along
 *  with this program; if not, write to the Free Software Foundation, Inc.,
 *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */

/*  Businesses and individuals that for commercial or other reasons cannot
 *  comply with the terms of the GPLv2 license may obtain a commercial license
 *  before incorporating Reliance Edge into proprietary software for
 *  distribution in any form.  Visit http://www.datalight.com/reliance-edge for
 *  more information.
 */

/** @file
 *  @brief Implements a utility to find the length of a name.
 */
#include <redfs.h>

#if REDCONF_API_POSIX == 1


/** @brief Determine the length of a name, terminated either by a null or a path
 *         separator character.
 *
 *  @param pszName  The name whose length is to be determined.
 *
 *  @return The length of the name.
 */
    uint32_t RedNameLen( const char * pszName )
    {
        uint32_t ulIdx = 0U;

        if( pszName == NULL )
        {
            REDERROR();
        }
        else
        {
            while( ( pszName[ ulIdx ] != '\0' ) && ( pszName[ ulIdx ] != REDCONF_PATH_SEPARATOR ) )
            {
                ulIdx++;
            }
        }

        return ulIdx;
    }

#endif /* if REDCONF_API_POSIX == 1 */