file_encod.c

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/* string to file encoding function */

#include "fb.h"


/*:::::*/
FB_FILE_ENCOD fb_hFileStrToEncoding( const char *encoding )
{
        if( encoding == NULL )
                return FB_FILE_ENCOD_DEFAULT;

        if( strncasecmp( encoding, "UTF", 3 ) == 0 )
        {
                encoding += 3;

                if( *encoding == '-' )
                        ++encoding;

                if( *encoding == '8' )
                        return FB_FILE_ENCOD_UTF8;

                if( strcmp( encoding, "16" ) == 0 )
                        return FB_FILE_ENCOD_UTF16;

                if( strcmp( encoding, "32" ) == 0 )
                        return FB_FILE_ENCOD_UTF32;
        }
        else
        {
                if( strncasecmp( encoding, "ASC", 3 ) == 0 )
                        return FB_FILE_ENCOD_ASCII;
        }

        return FB_FILE_ENCOD_DEFAULT;
}