toolbox: new applet restart

- stop + start
- for the lazy.

Change-Id: Ie0ef0e27f5b7819a5575ece6b82c5813f4e38420

toolbox/Android.mk

@@ -39,6 +39,7 @@ OUR_TOOLS := \
     newfs_msdos \
     ps \
     prlimit \
+    restart \
     sendevent \
     start \
     stop \

toolbox/restart.c

@@ -0,0 +1,27 @@
+#include <string.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+#include <cutils/properties.h>
+
+int restart_main(int argc, char *argv[])
+{
+    char buf[1024];
+
+    if(argc > 1) {
+        property_set("ctl.stop", argv[1]);
+        property_set("ctl.start", argv[1]);
+    } else {
+        /* defaults to stopping and starting the common services */
+        property_set("ctl.stop", "zygote_secondary");
+        property_set("ctl.stop", "zygote");
+        property_set("ctl.stop", "surfaceflinger");
+        property_set("ctl.stop", "netd");
+        property_set("ctl.start", "netd");
+        property_set("ctl.start", "surfaceflinger");
+        property_set("ctl.start", "zygote");
+        property_set("ctl.start", "zygote_secondary");
+    }
+
+    return 0;
+}