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authorJosé Bollo <jose.bollo@iot.bzh>2017-05-29 14:16:13 +0200
committerJosé Bollo <jose.bollo@iot.bzh>2017-05-29 14:16:13 +0200
commit090379fdaf6ed1860dcff21424135ad71ead0cd2 (patch)
treeb7c9bde501e86a9fcf4a801444a670de3339208a /bindings
parentce8d87d91aa710702b02a371278f4e1f39ea195c (diff)
Add 'afb_service_call_sync' function
This new function allows to call features for the services synchronously. Also refactoring how are handled arguments to calls. The call to 'json_object_put' is now always done by the binder. Change-Id: I910517da75b179aeafc824da4ce29bc299711990 Signed-off-by: José Bollo <jose.bollo@iot.bzh>
Diffstat (limited to 'bindings')
-rw-r--r--bindings/samples/HelloWorld.c55
1 files changed, 49 insertions, 6 deletions
diff --git a/bindings/samples/HelloWorld.c b/bindings/samples/HelloWorld.c
index 505aee30..6c904bde 100644
--- a/bindings/samples/HelloWorld.c
+++ b/bindings/samples/HelloWorld.c
@@ -182,10 +182,8 @@ static void subcall (struct afb_req request)
if (object == NULL)
afb_req_fail(request, "failed", "bad arguments");
- else {
+ else
afb_req_subcall(request, api, verb, object, subcallcb, afb_req_store(request));
- json_object_put(object);
- }
}
static void subcallsync (struct afb_req request)
@@ -200,13 +198,12 @@ static void subcallsync (struct afb_req request)
afb_req_fail(request, "failed", "bad arguments");
else {
rc = afb_req_subcall_sync(request, api, verb, object, &result);
- if (rc) {
+ if (rc)
afb_req_success(request, result, NULL);
- } else {
+ else {
afb_req_fail(request, "failed", json_object_to_json_string(result));
json_object_put(result);
}
- json_object_put(object);
}
}
@@ -284,6 +281,50 @@ static void eventpush (struct afb_req request)
json_object_put(object);
}
+static void callcb (void *prequest, int iserror, json_object *object)
+{
+ struct afb_req request = afb_req_unstore(prequest);
+ if (iserror)
+ afb_req_fail(request, "failed", json_object_to_json_string(object));
+ else
+ afb_req_success(request, json_object_get(object), NULL);
+ afb_req_unref(request);
+}
+
+static void call (struct afb_req request)
+{
+ const char *api = afb_req_value(request, "api");
+ const char *verb = afb_req_value(request, "verb");
+ const char *args = afb_req_value(request, "args");
+ json_object *object = api && verb && args ? json_tokener_parse(args) : NULL;
+
+ if (object == NULL)
+ afb_req_fail(request, "failed", "bad arguments");
+ else
+ afb_service_call(api, verb, object, callcb, afb_req_store(request));
+}
+
+static void callsync (struct afb_req request)
+{
+ int rc;
+ const char *api = afb_req_value(request, "api");
+ const char *verb = afb_req_value(request, "verb");
+ const char *args = afb_req_value(request, "args");
+ json_object *result, *object = api && verb && args ? json_tokener_parse(args) : NULL;
+
+ if (object == NULL)
+ afb_req_fail(request, "failed", "bad arguments");
+ else {
+ rc = afb_service_call_sync(api, verb, object, &result);
+ if (rc)
+ afb_req_success(request, result, NULL);
+ else {
+ afb_req_fail(request, "failed", json_object_to_json_string(result));
+ json_object_put(result);
+ }
+ }
+}
+
static void exitnow (struct afb_req request)
{
exit(0);
@@ -317,6 +358,8 @@ static const struct afb_verb_v2 verbs[]= {
{ "eventsub", eventsub , NULL, AFB_SESSION_NONE },
{ "eventunsub", eventunsub , NULL, AFB_SESSION_NONE },
{ "eventpush", eventpush , NULL, AFB_SESSION_NONE },
+ { "call", call , NULL, AFB_SESSION_NONE },
+ { "callsync", callsync , NULL, AFB_SESSION_NONE },
{ "exit", exitnow , NULL, AFB_SESSION_NONE },
{ NULL}
};