fix copy paste error

[project/procd.git] / system.c

diff --git a/system.c b/system.c
index be02621..d5bf000 100644 (file)
--- a/system.c
+++ b/system.c
@@ -27,6 +27,8 @@
 #include "watchdog.h"
 
 static struct blob_buf b;
+static int notify;
+static struct ubus_context *_ctx;
 
 int upgrade_running = 0;
 
@@ -261,7 +263,7 @@ enum {
        __SIGNAL_MAX
 };
 
-static const struct blobmsg_policy signal_policy[__WDT_MAX] = {
+static const struct blobmsg_policy signal_policy[__SIGNAL_MAX] = {
        [SIGNAL_PID] = { .name = "pid", .type = BLOBMSG_TYPE_INT32 },
        [SIGNAL_NUM] = { .name = "signum", .type = BLOBMSG_TYPE_INT32 },
 };
@@ -284,6 +286,12 @@ static int proc_signal(struct ubus_context *ctx, struct ubus_object *obj,
        return 0;
 }
 
+static void
+procd_subscribe_cb(struct ubus_context *ctx, struct ubus_object *obj)
+{
+       notify = obj->has_subscribers;
+}
+
 static const struct ubus_method system_methods[] = {
        UBUS_METHOD_NOARG("board", system_board),
        UBUS_METHOD_NOARG("info",  system_info),
@@ -300,12 +308,27 @@ static struct ubus_object system_object = {
        .type = &system_object_type,
        .methods = system_methods,
        .n_methods = ARRAY_SIZE(system_methods),
+       .subscribe_cb = procd_subscribe_cb,
 };
 
+void
+procd_bcast_event(char *event, struct blob_attr *msg)
+{
+       int ret;
+
+       if (!notify)
+               return;
+
+       ret = ubus_notify(_ctx, &system_object, event, msg, -1);
+       if (ret)
+               fprintf(stderr, "Failed to notify log: %s\n", ubus_strerror(ret));
+}
+
 void ubus_init_system(struct ubus_context *ctx)
 {
        int ret;
 
+       _ctx = ctx;
        ret = ubus_add_object(ctx, &system_object);
        if (ret)
                ERROR("Failed to add object: %s\n", ubus_strerror(ret));