-void (*vg_log_callback)( const char *str ) = NULL;
-
-static void vg_log_write( FILE *file, const char *prefix,
- const char *fmt, va_list args )
-{
- char buffer[512];
- int i, j;
-
- for( i = 0; i < vg_list_size( buffer ); i ++ )
- {
- if( prefix[i] )
- buffer[i] = prefix[i];
- else
- break;
- }
-
- j = i + vsnprintf( buffer + i, vg_list_size( buffer ) - i -2, fmt, args );
- strcpy( buffer + j, KNRM );
-
- fputs( buffer, file );
-
- if( vg_log_callback )
- vg_log_callback( buffer );
-}
-
-#define VG_LOGX( NAME, PIPE, PFX ) \
-static void NAME(const char *fmt, ...) \
-{ \
- va_list args; \
- va_start( args, fmt ); \
- vg_log_write( PIPE, (PFX), fmt, args ); \
- va_end( args ); \
-}
-
-VG_LOGX( vg_success, stdout, (KGRN "success" KWHT "| " KGRN) )
-VG_LOGX( vg_info, stdout, (KNRM " info" KWHT "| " KNRM) )
-VG_LOGX( vg_warn, stdout, (KYEL " warn" KWHT "| " KYEL) )
-VG_LOGX( vg_error, stderr, (KRED " error" KWHT "| " KRED) )