add rfkill actions to sysactions.conf - necessary for bluez

so bluez itself wont go rfkill block or unblock the bt device. you
have to rfkill unblock separately if it's blocked. this is needed to
make bluez at a minimum work right. possibly should be added to
connman too. but this is the first step.

data/etc/sysactions.conf.in

@@ -51,6 +51,8 @@ action:   /bin/mount     @MOUNT@
 action:   /bin/umount    @UMOUNT@
 action:   /usr/bin/eject @EJECT@
 action:   l2ping         /usr/bin/l2ping
+action:   rfkill-unblock /bin/rfkill unblock
+action:   rfkill-block   /bin/rfkill block
 
 # root is allowed to do anything - but it needs to be here explicitly anyway
 user:     root      allow: *

src/bin/e_sys_main.c

@@ -66,6 +66,7 @@ main(int argc,
    Eina_Bool mnt = EINA_FALSE;
    const char *act = NULL;
 #endif
+   Eina_Bool rfkill = EINA_FALSE;
    gid_t gid, gl[65536], egid;
 
    for (i = 1; i < argc; i++)
@@ -88,11 +89,23 @@ main(int argc,
              test = 1;
              action = argv[2];
           }
-	else if (!strcmp(argv[1], "l2ping"))
-	  {
-	     action = argv[1];
-	     output = argv[2];
-	  }
+        else if (!strcmp(argv[1], "l2ping"))
+          {
+             action = argv[1];
+             output = argv[2];
+          }
+        else if (!strcmp(argv[1], "rfkill-unblock"))
+          {
+             rfkill = EINA_TRUE;
+             action = argv[1];
+             output = argv[2];
+          }
+        else if (!strcmp(argv[1], "rfkill-block"))
+          {
+             rfkill = EINA_TRUE;
+             action = argv[1];
+             output = argv[2];
+          }
 #ifdef HAVE_EEZE_MOUNT
         else
           {
@@ -282,6 +295,59 @@ main(int argc,
    putenv("PATH=/bin:/usr/bin:/sbin:/usr/sbin");
    putenv("IFS= \t\n");
 
+   if ((!test) && (rfkill))
+     {
+        Eina_Strbuf *buf = NULL;
+        const char *s;
+
+        buf = eina_strbuf_new();
+        if (!buf) exit(30);
+        for (s = output; *s; s++)
+          {
+             if (!(((*s >= 'a') && (*s <= 'z')) ||
+                   ((*s >= 'A') && (*s <= 'Z')) ||
+                   ((*s >= '0') && (*s <= '9')) ||
+                   (*s == '-') || (*s == '+') || (*s == ',') || (*s == '.') ||
+                   (*s == '/') || (*s == ':') || (*s == '=') || (*s == '@') ||
+                   (*s == '^')))
+               break;
+          }
+        if (*s == 0)
+          {
+             char *rfk = strdup(cmd);
+             if (rfk)
+               {
+                  char *pc = strchr(rfk, ' ');
+                  if (pc)
+                    {
+                       *pc = 0;
+                       FILE *p = popen(rfk, "r");
+                       if (p)
+                         {
+                            char lin[1024];
+                            char dev[1024];
+                            int id = -1;
+
+                            while (fgets(lin, sizeof(lin), p))
+                              {
+                                 lin[sizeof(lin) - 1] = 0;
+                                 if (sscanf(lin, "%i %*s %s %*s %*s", &id, dev) != 2)
+                                   id = -1;
+                                 else
+                                   {
+                                      if (!strcmp(dev, output)) break;
+                                   }
+                              }
+                            pclose(p);
+                            eina_strbuf_append_printf(buf, "%s %i", cmd, id);
+                            return system(eina_strbuf_string_get(buf));
+                         }
+                    }
+               }
+          }
+        exit(30);
+     }
+
    if ((!test)
 #ifdef HAVE_EEZE_MOUNT
        && (!mnt)