Provide efficient store/unstore for afb_req

[src/app-framework-binder.git] / src / afb-xreq.c

diff --git a/src/afb-xreq.c b/src/afb-xreq.c
index ba533c9..80fa963 100644 (file)
--- a/src/afb-xreq.c
+++ b/src/afb-xreq.c
@@ -55,16 +55,31 @@ static void vinfo(void *first, void *second, const char *fmt, va_list args, void
 static struct json_object *xreq_json_cb(void *closure)
 {
        struct afb_xreq *xreq = closure;
-       return xreq->json ? : (xreq->json = xreq->queryitf->json(xreq));
+       if (!xreq->json && xreq->queryitf->json)
+               xreq->json = xreq->queryitf->json(xreq);
+       return xreq->json;
 }
 
 static struct afb_arg xreq_get_cb(void *closure, const char *name)
 {
        struct afb_xreq *xreq = closure;
+       struct afb_arg arg;
+       struct json_object *object, *value;
+
        if (xreq->queryitf->get)
-               return xreq->queryitf->get(xreq, name);
-       else
-               return afb_msg_json_get_arg(xreq_json_cb(closure), name);
+               arg = xreq->queryitf->get(xreq, name);
+       else {
+               object = xreq_json_cb(closure);
+               if (json_object_object_get_ex(object, name, &value)) {
+                       arg.name = name;
+                       arg.value = json_object_get_string(value);
+               } else {
+                       arg.name = NULL;
+                       arg.value = NULL;
+               }
+               arg.path = NULL;
+       }
+       return arg;
 }
 
 static void xreq_success_cb(void *closure, struct json_object *obj, const char *info)
@@ -264,6 +279,12 @@ static void xreq_vverbose_cb(void*closure, int level, const char *file, int line
        vverbose(level, file, line, func, fmt, args);
 }
 
+static struct afb_stored_req *xreq_store_cb(void *closure)
+{
+       xreq_addref_cb(closure);
+       return closure;
+}
+
 /******************************************************************************/
 
 static struct json_object *xreq_hooked_json_cb(void *closure)
@@ -414,6 +435,14 @@ static void xreq_hooked_vverbose_cb(void*closure, int level, const char *file, i
        va_end(ap);
 }
 
+static struct afb_stored_req *xreq_hooked_store_cb(void *closure)
+{
+       struct afb_xreq *xreq = closure;
+       struct afb_stored_req *r = xreq_store_cb(closure);
+       afb_hook_xreq_store(xreq, r);
+       return r;
+}
+
 /******************************************************************************/
 
 const struct afb_req_itf xreq_itf = {
@@ -433,7 +462,8 @@ const struct afb_req_itf xreq_itf = {
        .unsubscribe = xreq_unsubscribe_cb,
        .subcall = xreq_subcall_cb,
        .subcallsync = xreq_subcallsync_cb,
-       .vverbose = xreq_vverbose_cb
+       .vverbose = xreq_vverbose_cb,
+       .store = xreq_store_cb
 };
 
 const struct afb_req_itf xreq_hooked_itf = {
@@ -453,7 +483,8 @@ const struct afb_req_itf xreq_hooked_itf = {
        .unsubscribe = xreq_hooked_unsubscribe_cb,
        .subcall = xreq_hooked_subcall_cb,
        .subcallsync = xreq_hooked_subcallsync_cb,
-       .vverbose = xreq_hooked_vverbose_cb
+       .vverbose = xreq_hooked_vverbose_cb,
+       .store = xreq_hooked_store_cb
 };
 
 static inline struct afb_req to_req(struct afb_xreq *xreq)
@@ -463,6 +494,14 @@ static inline struct afb_req to_req(struct afb_xreq *xreq)
 
 /******************************************************************************/
 
+struct afb_req afb_xreq_unstore(struct afb_stored_req *sreq)
+{
+       struct afb_xreq *xreq = (struct afb_xreq *)sreq;
+       if (xreq->hookflags)
+               afb_hook_xreq_unstore(xreq);
+       return to_req(xreq);
+}
+
 struct json_object *afb_xreq_json(struct afb_xreq *xreq)
 {
        return afb_req_json(to_req(xreq));
@@ -664,8 +703,11 @@ static void process_sync(struct afb_xreq *xreq)
                afb_hook_xreq_begin(xreq);
 
        /* search the api */
-       if (afb_apiset_get(xreq->apiset, xreq->api, &api) < 0) {
-               afb_xreq_fail_f(xreq, "unknown-api", "api %s not found", xreq->api);
+       if (afb_apiset_get_started(xreq->apiset, xreq->api, &api) < 0) {
+               if (errno == ENOENT)
+                       afb_xreq_fail_f(xreq, "unknown-api", "api %s not found", xreq->api);
+               else
+                       afb_xreq_fail_f(xreq, "bad-api-state", "api %s not started correctly: %m", xreq->api);
        } else {
                xreq->context.api_key = api.closure;
                api.itf->call(api.closure, xreq);