struct ubus_request;
struct ubus_request_data;
struct ubus_object_data;
+struct ubus_event_handler;
typedef void (*ubus_lookup_handler_t)(struct ubus_context *ctx,
struct ubus_object_data *obj,
typedef int (*ubus_handler_t)(struct ubus_context *ctx, struct ubus_object *obj,
struct ubus_request_data *req,
const char *method, struct blob_attr *msg);
+typedef void (*ubus_event_handler_t)(struct ubus_context *ctx, struct ubus_event_handler *ev,
+ const char *type, struct blob_attr *msg);
typedef void (*ubus_data_handler_t)(struct ubus_request *req,
int type, struct blob_attr *msg);
typedef void (*ubus_complete_handler_t)(struct ubus_request *req, int ret);
int n_methods;
};
+struct ubus_event_handler {
+ struct ubus_object obj;
+
+ ubus_event_handler_t cb;
+};
+
struct ubus_context {
struct list_head requests;
struct avl_tree objects;
struct {
struct ubus_msghdr hdr;
- char data[UBUS_MAX_MSGLEN - sizeof(struct ubus_msghdr)];
+ char data[UBUS_MAX_MSGLEN];
} msgbuf;
};
void *priv;
};
-#define BLOBMSG_END_TABLE BLOBMSG_TYPE_UNSPEC
struct ubus_context *ubus_connect(const char *path);
void ubus_free(struct ubus_context *ctx);
const char *ubus_strerror(int error);
-/* ----------- helpers for message handling ----------- */
+static inline void ubus_add_uloop(struct ubus_context *ctx)
+{
+ uloop_fd_add(&ctx->sock, ULOOP_EDGE_TRIGGER | ULOOP_BLOCKING | ULOOP_READ);
+}
-struct blob_attr **ubus_parse_msg(struct blob_attr *msg);
+/* call this for read events on ctx->sock.fd when not using uloop */
+static inline void ubus_handle_event(struct ubus_context *ctx)
+{
+ ctx->sock.cb(&ctx->sock, ULOOP_READ);
+}
/* ----------- raw request handling ----------- */
-/* start a raw request */
-int ubus_start_request(struct ubus_context *ctx, struct ubus_request *req,
- struct blob_attr *msg, int cmd, uint32_t peer);
-
/* wait for a request to complete and return its status */
-int ubus_complete_request(struct ubus_context *ctx, struct ubus_request *req);
+int ubus_complete_request(struct ubus_context *ctx, struct ubus_request *req,
+ int timeout);
/* complete a request asynchronously */
void ubus_complete_request_async(struct ubus_context *ctx,
int ubus_lookup_id(struct ubus_context *ctx, const char *path, uint32_t *id);
+/* make an object visible to remote connections */
+int ubus_add_object(struct ubus_context *ctx, struct ubus_object *obj);
+
+/* remove the object from the ubus connection */
+int ubus_remove_object(struct ubus_context *ctx, struct ubus_object *obj);
+
/* ----------- rpc ----------- */
/* invoke a method on a specific object */
int ubus_invoke(struct ubus_context *ctx, uint32_t obj, const char *method,
- struct blob_attr *msg, ubus_data_handler_t cb, void *priv);
+ struct blob_attr *msg, ubus_data_handler_t cb, void *priv,
+ int timeout);
/* asynchronous version of ubus_invoke() */
-void ubus_invoke_async(struct ubus_context *ctx, uint32_t obj, const char *method,
- struct blob_attr *msg, struct ubus_request *req);
-
-/* make an object visible to remote connections */
-int ubus_publish(struct ubus_context *ctx, struct ubus_object *obj);
+int ubus_invoke_async(struct ubus_context *ctx, uint32_t obj, const char *method,
+ struct blob_attr *msg, struct ubus_request *req);
/* send a reply to an incoming object method call */
int ubus_send_reply(struct ubus_context *ctx, struct ubus_request_data *req,
struct blob_attr *msg);
+
+/* ----------- events ----------- */
+
+int ubus_send_event(struct ubus_context *ctx, const char *id,
+ struct blob_attr *data);
+
+int ubus_register_event_handler(struct ubus_context *ctx,
+ struct ubus_event_handler *ev,
+ const char *pattern);
+
+static inline int ubus_unregister_event_handler(struct ubus_context *ctx,
+ struct ubus_event_handler *ev)
+{
+ return ubus_remove_object(ctx, &ev->obj);
+}