/*
* Note: this debug setup only works if the target platform has two serial ports
* available so that the other one (currently only port 1) can be used for debug
* messages.
*/
static int
zm_dprintf(char *fmt, ...)
{
int cur_console;
va_list args;
va_start(args, fmt);
#ifdef REDBOOT
cur_console = CYGACC_CALL_IF_SET_CONSOLE_COMM(CYGNUM_CALL_IF_SET_COMM_ID_QUERY_CURRENT);
CYGACC_CALL_IF_SET_CONSOLE_COMM(1);
#endif
diag_vprintf(fmt, args);
#ifdef REDBOOT
CYGACC_CALL_IF_SET_CONSOLE_COMM(cur_console);
#endif
}
externC void err_printf( char *fmt, ... )
{
va_list ap;
va_start(ap, fmt);
diag_vprintf( fmt, ap );
va_end(ap);
// If we are not in redboot_exec() just return as usual. If we are
// inside a call to redboot_exec(), longjump out to terminate the command.
if( redboot_exec_call )
{
diag_printf("err_printf: aborting command\n");
hal_longjmp(error_jmpbuf, 1);
}
}
static bool
_verify_action(int timeout, char *fmt, va_list ap)
{
char ans[8];
int ret;
#ifdef CYGFUN_REDBOOT_BOOT_SCRIPT
// Don't ask if we're executing a script
if (script && *script)
return 1;
#endif
diag_vprintf(fmt, ap);
diag_printf(" - continue (y/n)? ");
if ((ret = _rb_gets(ans, sizeof(ans), timeout)) > 0) {
return ((ans[0] == 'y') || (ans[0] == 'Y'));
} else {
if (ret == _GETS_TIMEOUT) {
diag_printf(" ** Timed out!\n");
}
return 0; // Timed out or ^C
}
}
