#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
-
+#include <signal.h>
#include <unistd.h>
#include <libubox/uloop.h>
#include "procd.h"
#include "watchdog.h"
-#include "hotplug.h"
static struct blob_buf b;
+static int notify;
+static struct ubus_context *_ctx;
+
+int upgrade_running = 0;
static int system_board(struct ubus_context *ctx, struct ubus_object *obj,
struct ubus_request_data *req, const char *method,
struct ubus_request_data *req, const char *method,
struct blob_attr *msg)
{
- procd_reconnect_ubus(0);
- log_shutdown();
- hotplug_shutdown();
-
+ upgrade_running = 1;
return 0;
}
return 0;
}
+enum {
+ SIGNAL_PID,
+ SIGNAL_NUM,
+ __SIGNAL_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 },
+};
+
+static int proc_signal(struct ubus_context *ctx, struct ubus_object *obj,
+ struct ubus_request_data *req, const char *method,
+ struct blob_attr *msg)
+{
+ struct blob_attr *tb[__SIGNAL_MAX];
+
+ if (!msg)
+ return UBUS_STATUS_INVALID_ARGUMENT;
+
+ blobmsg_parse(signal_policy, __SIGNAL_MAX, tb, blob_data(msg), blob_len(msg));
+ if (!tb[SIGNAL_PID || !tb[SIGNAL_NUM]])
+ return UBUS_STATUS_INVALID_ARGUMENT;
+
+ kill(blobmsg_get_u32(tb[SIGNAL_PID]), blobmsg_get_u32(tb[SIGNAL_NUM]));
+
+ 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),
UBUS_METHOD_NOARG("upgrade", system_upgrade),
UBUS_METHOD("watchdog", watchdog_set, watchdog_policy),
+ UBUS_METHOD("signal", proc_signal, signal_policy),
};
static struct ubus_object_type system_object_type =
.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));