#include "afb-xreq.h"
#include "afb-cred.h"
#include "afb-apiset.h"
+#include "afb-hook.h"
#include "jobs.h"
#include "verbose.h"
-/*
- * Structure for recording service
- */
-struct afb_svc
-{
- /* session of the service */
- struct afb_session *session;
-
- /* the apiset for the service */
- struct afb_apiset *apiset;
- /* event listener of the service or NULL */
- struct afb_evt_listener *listener;
-
- /* on event callback for the service */
- void (*on_event)(const char *event, struct json_object *object);
-};
+#define HOOK(x,...) if((svc)->hookflags & afb_hook_flag_svc_##x) afb_hook_svc_##x(__VA_ARGS__)
/*
* Structure for requests initiated by the service
* Allocates a new service
*/
static struct afb_svc *afb_svc_alloc(
+ const char *api,
struct afb_apiset *apiset,
int share_session
)
}
/* instanciate the apiset */
+ svc->api = api;
svc->apiset = afb_apiset_addref(apiset);
/* instanciate the session */
goto error;
}
+ svc->hookflags = afb_hook_flags_svc(svc->api);
return svc;
error:
* Creates a new service
*/
struct afb_svc *afb_svc_create_v1(
- struct afb_apiset *apiset,
- int share_session,
- int (*start)(struct afb_service service),
- void (*on_event)(const char *event, struct json_object *object)
+ const char *api,
+ struct afb_apiset *apiset,
+ int share_session,
+ int (*start)(struct afb_service service),
+ void (*on_event)(const char *event, struct json_object *object)
)
{
int rc;
struct afb_svc *svc;
/* allocates the svc handler */
- svc = afb_svc_alloc(apiset, share_session);
+ svc = afb_svc_alloc(api, apiset, share_session);
if (svc == NULL)
goto error;
}
/* initialises the svc now */
- rc = start(to_afb_service(svc));
- if (rc < 0)
- goto error;
+ if (start) {
+ HOOK(start_before, svc);
+ rc = start(to_afb_service(svc));
+ HOOK(start_after, svc, rc);
+ if (rc < 0)
+ goto error;
+ }
return svc;
* Creates a new service
*/
struct afb_svc *afb_svc_create_v2(
+ const char *api,
struct afb_apiset *apiset,
int share_session,
int (*start)(),
struct afb_svc *svc;
/* allocates the svc handler */
- svc = afb_svc_alloc(apiset, share_session);
+ svc = afb_svc_alloc(api, apiset, share_session);
if (svc == NULL)
goto error;
data->service = to_afb_service(svc);
/* starts the svc if needed */
if (start) {
+ HOOK(start_before, svc);
rc = start();
+ HOOK(start_after, svc, rc);
if (rc < 0)
goto error;
}
return NULL;
}
+void afb_svc_update_hook(struct afb_svc *svc)
+{
+ svc->hookflags = afb_hook_flags_svc(svc->api);
+}
+
/*
* Propagates the event to the service
*/
static void svc_on_event(void *closure, const char *event, int eventid, struct json_object *object)
{
struct afb_svc *svc = closure;
+
+ HOOK(on_event_before, svc, event, eventid, object);
svc->on_event(event, object);
+ HOOK(on_event_after, svc, event, eventid, object);
json_object_put(object);
}
{
struct svc_req *svcreq = CONTAINER_OF_XREQ(struct svc_req, xreq);
if (svcreq->callback) {
+ struct afb_svc *svc = svcreq->svc;
svcreq->callback(svcreq->closure, iserror, obj);
+ HOOK(call_result, svc, iserror, obj);
json_object_put(obj);
} else {
svcreq->iserror = iserror;
struct svc_req *svcreq;
struct json_object *ierr;
+ HOOK(call, svc, api, verb, args);
+
/* allocates the request */
svcreq = svcreq_create(svc, api, verb, args);
if (svcreq == NULL) {
json_object_put(args);
ierr = afb_msg_json_internal_error();
callback(cbclosure, 1, ierr);
+ HOOK(call_result, svc, 1, ierr);
json_object_put(ierr);
return;
}
struct svc_req *svcreq;
int rc;
+ HOOK(callsync, svc, api, verb, args);
+
/* allocates the request */
svcreq = svcreq_create(svc, api, verb, args);
if (svcreq == NULL) {
errno = ENOMEM;
json_object_put(args);
*result = afb_msg_json_internal_error();
- return -1;
+ rc = 0;
+ } else {
+ /* initialises the request */
+ svcreq->jobloop = NULL;
+ svcreq->callback = NULL;
+ svcreq->result = NULL;
+ svcreq->iserror = 1;
+ afb_xreq_addref(&svcreq->xreq);
+ rc = jobs_enter(NULL, 0, svcreq_sync_enter, svcreq);
+ rc = rc >= 0 && !svcreq->iserror;
+ *result = (rc || svcreq->result) ? svcreq->result : afb_msg_json_internal_error();
+ afb_xreq_unref(&svcreq->xreq);
}
-
- /* initialises the request */
- svcreq->jobloop = NULL;
- svcreq->callback = NULL;
- svcreq->result = NULL;
- svcreq->iserror = 1;
- afb_xreq_addref(&svcreq->xreq);
- rc = jobs_enter(NULL, 0, svcreq_sync_enter, svcreq);
- rc = rc >= 0 && !svcreq->iserror;
- *result = (rc || svcreq->result) ? svcreq->result : afb_msg_json_internal_error();
- afb_xreq_unref(&svcreq->xreq);
+ HOOK(callsync_result, svc, rc, *result);
return rc;
}