static void vlog_message(const char *fname, const char *nname, int line,
bool is_warning, const char *msg, va_list va)
{
strbuf_t sb = SBNULL;
if (fname != NULL)
{
bool use_fname = !use_nicename || nname == NULL;
sb_printf(&sb, "%s:", use_fname ? fname : nname);
if (line > 0)
sb_printf(&sb, "%d:", line);
sb_addc(&sb, ' ');
}
if (is_warning)
sb_addstr(&sb, "warning: ");
if (!use_nicename && fname != NULL && nname != NULL
&& strcmp(nname, fname) != 0)
sb_printf(&sb, "[%s] ", nname);
sb_vprintf(&sb, msg, va);
if (mudout) pflush(mudout);
pprintf(muderr, "%s\n", sb_str(&sb));
if (muderr) pflush(muderr);
sb_free(&sb);
if (!is_warning)
erred = true;
}
void debug( int level, const wchar_t *msg, ... )
{
va_list va;
string_buffer_t sb;
string_buffer_t sb2;
int errno_old = errno;
if( level > debug_level )
return;
CHECK( msg, );
sb_init( &sb );
sb_init( &sb2 );
sb_printf( &sb, L"%ls: ", program_name );
va_start( va, msg );
sb_vprintf( &sb, msg, va );
va_end( va );
write_screen( (wchar_t *)sb.buff, &sb2 );
fwprintf( stderr, L"%ls", sb2.buff );
sb_destroy( &sb );
sb_destroy( &sb2 );
errno = errno_old;
}