Up to [Platon] / libplaton / platon / str

Bumped copyright year to 2004, preparing to 0.6.2 release.

/**
 * Converting strings between charsets/codepages
 *
 * @file    platon/str/strconv.h
 * @author    Ondrej Jombik <nepto@platon.sk>
 * @version    \$Platon: libcfg+/src/platon/str/strconv.h,v 1.12 2003/04/23 19:28:37 nepto Exp $
 * @date    2000-2004
 */

#ifndef _PLATON_STR_STRCONV_H
#define _PLATON_STR_STRCONV_H

#ifndef PLATON_FUNC
# define PLATON_FUNC(_name) _name
#endif
#ifndef PLATON_FUNC_STR
# define PLATON_FUNC_STR(_name) #_name
#endif

#ifdef __cplusplus
extern "C" {
#endif

    /**
     * Converts string from one charset to another
     *
     * @param    str                string to convert
     * @param    charset_from    source charset/codepage
     * @param    charset_to        destination charset/codepage
     * @return    str on success, NULL on bad input parameters error
     *
     * See platon/str/charsets.h file for more info about charset
     * parameters passed to this function.
     */
    char *PLATON_FUNC(strconv)
        (char *str, char *charset_from, char *charset_to);

#ifdef __cplusplus
}
#endif

#endif /* #ifndef _PLATON_STR_STRCONV_H */