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libubus-req: add data_cb callback handling for ubus notifications

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Signed-off-by: John Crispin <john@phrozen.org>
This commit is contained in:
John Crispin 2017-11-01 22:14:42 +01:00
parent 34c6e818e4
commit 24ffe9b582
2 changed files with 16 additions and 0 deletions
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13
libubus-req.c
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@ -253,6 +253,18 @@ ubus_notify_complete_cb(struct ubus_request *req, int ret)
nreq->complete_cb(nreq, 0, 0);
}
static void
ubus_notify_data_cb(struct ubus_request *req, int type, struct blob_attr *msg)
{
struct ubus_notify_request *nreq;
nreq = container_of(req, struct ubus_notify_request, req);
if (!nreq->data_cb)
return;
nreq->data_cb(nreq, type, msg);
}
static int
__ubus_notify_async(struct ubus_context *ctx, struct ubus_object *obj,
const char *type, struct blob_attr *msg,
@ -278,6 +290,7 @@ __ubus_notify_async(struct ubus_context *ctx, struct ubus_object *obj,
req->pending = 1;
req->id[0] = obj->id;
req->req.complete_cb = ubus_notify_complete_cb;
req->req.data_cb = ubus_notify_data_cb;
return 0;
}

3
libubus.h
View file

@ -56,6 +56,8 @@ typedef void (*ubus_fd_handler_t)(struct ubus_request *req, int fd);
typedef void (*ubus_complete_handler_t)(struct ubus_request *req, int ret);
typedef void (*ubus_notify_complete_handler_t)(struct ubus_notify_request *req,
int idx, int ret);
typedef void (*ubus_notify_data_handler_t)(struct ubus_notify_request *req,
int type, struct blob_attr *msg);
typedef void (*ubus_connect_handler_t)(struct ubus_context *ctx);
#define UBUS_OBJECT_TYPE(_name, _methods) \
@ -221,6 +223,7 @@ struct ubus_notify_request {
ubus_notify_complete_handler_t status_cb;
ubus_notify_complete_handler_t complete_cb;
ubus_notify_data_handler_t data_cb;
uint32_t pending;
uint32_t id[UBUS_MAX_NOTIFY_PEERS + 1];