view rvinterf/tmsh/oneshot.c @ 416:30f6d1c32c6f

doc/Flash-boot-defect article removed (no longer relevant) This article is no longer relevant because the issue in question only affected one (1) defective FCDEV3B board which was not and never will be sold.
author Mychaela Falconia <falcon@freecalypso.org>
date Fri, 26 Oct 2018 07:11:08 +0000
parents 27c41e4b21ae
children
line wrap: on
line source

/*
 * This module implements the one-shot mode of operation for fc-tmsh.
 */

#include <sys/types.h>
#include <sys/errno.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include "exitcodes.h"

extern int oneshot_nowait;
extern int sock;
extern int got_tm_response;

oneshot_command(argc, argv)
	char **argv;
{
	fd_set fds;
	int rc;

	if (!oneshot_nowait)
		init();		/* to catch the response properly */
	rc = dispatch_oneshot_cmd(argc, argv);
	if (rc)
		exit(rc);
	if (oneshot_nowait)
		exit(0);
	/* wait for response */
	for (;;) {
		FD_ZERO(&fds);
		FD_SET(sock, &fds);
		rc = select(sock+1, &fds, 0, 0, 0);
		if (rc < 0) {
			if (errno == EINTR)
				continue;
			perror("select");
			exit(ERROR_UNIX);
		}
		if (FD_ISSET(sock, &fds))
			handle_rvinterf_input();
		if (got_tm_response)
			exit(0);
	}
}