# HG changeset patch
# User Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
# Date 1367648529 0
# Node ID ae6294b8a01553696ba1be5704863cfb34e6e24a
# Parent  1a3bbab2ea260663acc366e2a07f99d85af75dbc
loadtool: exit jump0 implemented

diff -r 1a3bbab2ea26 -r ae6294b8a015 loadtools/Makefile
--- a/loadtools/Makefile	Sat May 04 05:38:58 2013 +0000
+++ b/loadtools/Makefile	Sat May 04 06:22:09 2013 +0000
@@ -5,7 +5,7 @@
 SERTOOL_OBJS=	defpath.o hexdecode.o hwparam.o romload.o sercomm.o sertool.o \
 		srecreader.o ttypassthru.o
 
-LOADTOOL_OBJS=	defpath.o hexdecode.o hwparam.o ltdispatch.o ltmain.o \
+LOADTOOL_OBJS=	defpath.o hexdecode.o hwparam.o ltdispatch.o ltexit.o ltmain.o \
 		ltpassthru.o romload.o sercomm.o srecreader.o tpinterf.o
 
 all:	${PROGS}
diff -r 1a3bbab2ea26 -r ae6294b8a015 loadtools/ltdispatch.c
--- a/loadtools/ltdispatch.c	Sat May 04 05:38:58 2013 +0000
+++ b/loadtools/ltdispatch.c	Sat May 04 06:22:09 2013 +0000
@@ -10,14 +10,9 @@
 
 extern char loadtool_command[];
 
+extern int cmd_exit();
 extern int loadtool_cmd_passthru();
 
-static int
-exitcmd()
-{
-	exit(0);
-}
-
 static struct cmdtab {
 	char *cmd;
 	int minargs;
@@ -25,8 +20,8 @@
 	int (*func)();
 } cmdtab[] = {
 	{"dump", 2, 2, loadtool_cmd_passthru},
-	{"exit", 0, 0, &exitcmd},
-	{"quit", 0, 0, &exitcmd},
+	{"exit", 0, 1, cmd_exit},
+	{"quit", 0, 1, cmd_exit},
 	{"r8", 1, 1, loadtool_cmd_passthru},
 	{"r16", 1, 1, loadtool_cmd_passthru},
 	{"r32", 1, 1, loadtool_cmd_passthru},
diff -r 1a3bbab2ea26 -r ae6294b8a015 loadtools/ltexit.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/loadtools/ltexit.c	Sat May 04 06:22:09 2013 +0000
@@ -0,0 +1,55 @@
+/*
+ * This module implements the loadtool exit command, along with its
+ * options for jump-reboot or eventual Iota power-off.
+ */
+
+#include <stdio.h>
+#include <string.h>
+#include <strings.h>
+#include <stdlib.h>
+
+static void
+exit_bare()
+{
+	exit(0);
+}
+
+static void
+exit_jump0()
+{
+	static char *jump0_argv[3] = {"jump", "0", 0};
+
+	tpinterf_make_cmd(jump0_argv);
+	tpinterf_send_cmd();
+	exit(0);
+}
+
+void (*default_exit)() = exit_bare;
+
+static struct kwtab {
+	char *kw;
+	void (*func)();
+} exit_modes[] = {
+	{"bare", exit_bare},
+	{"jump0", exit_jump0},
+	{0, 0}
+};
+
+cmd_exit(argc, argv)
+	char **argv;
+{
+	struct kwtab *tp;
+
+	if (argc < 2)
+		default_exit();
+	for (tp = exit_modes; tp->kw; tp++)
+		if (!strcmp(tp->kw, argv[1]))
+			break;
+	if (!tp->func) {
+		fprintf(stderr,
+			"error: \"%s\" is not an understood exit mode\n",
+			argv[1]);
+		return(-1);
+	}
+	tp->func();
+}
diff -r 1a3bbab2ea26 -r ae6294b8a015 loadtools/ltmain.c
--- a/loadtools/ltmain.c	Sat May 04 05:38:58 2013 +0000
+++ b/loadtools/ltmain.c	Sat May 04 06:22:09 2013 +0000
@@ -13,6 +13,8 @@
 extern struct srecreader iramimage;
 extern char default_loadagent_image[];
 
+extern void (*default_exit)();
+
 char loadtool_command[512];
 
 main(argc, argv)
@@ -59,7 +61,7 @@
 			fflush(stdout);
 		}
 		if (!fgets(loadtool_command, sizeof loadtool_command, stdin))
-			exit(0);
+			default_exit();
 		loadtool_dispatch_cmd();
 	}
 }