Function hb_error

libhb/common.c:4549–4641

* hb_error ********************************************************************** * Using whatever output is available display this error. *********************************************************************/

 * Using whatever output is available display this error.
 *********************************************************************/
void hb_error( char * log, ... )
{
    char        string[181]; /* 180 chars + \0 */
    char        rep_string[181];
    static char last_string[181];
    static int  last_error_count = 0;
    static uint64_t last_series_error_time = 0;
    static hb_lock_t *mutex = 0;
    va_list     args;
    uint64_t time_now;

    /* Convert the message to a string */
    va_start( args, log );
    vsnprintf( string, 180, log, args );
    va_end( args );

    if( !mutex )
    {
        mutex = hb_lock_init();
    }

    hb_lock( mutex );

    time_now = hb_get_date();

    if( strcmp( string, last_string) == 0 )
    {
        /*
         * The last error and this one are the same, don't log it
         * just count it instead, unless it was more than one second
         * ago.
         */
        last_error_count++;
        if( last_series_error_time + ( 1000 * 1 ) > time_now )
        {
            hb_unlock( mutex );
            return;
        }
    }

    /*
     * A new error, or the same one more than 10sec since the last one
     * did we have any of the same counted up?
     */
    if( last_error_count > 0 )
    {
        /*
         * Print out the last error to ensure context for the last
         * repeated message.
         */
        if( error_handler )
        {
            error_handler( last_string );
        } else {
            hb_log( "%s", last_string );
        }

        if( last_error_count > 1 )