bindings v2: Enforce to explicitely ask for concurrency
[src/app-framework-binder.git] / src / afb-api-so-v2.c
index 11cd56f..e076921 100644 (file)
@@ -35,6 +35,7 @@
 #include "afb-context.h"
 #include "afb-api-so.h"
 #include "afb-xreq.h"
+#include "jobs.h"
 #include "verbose.h"
 
 /*
@@ -74,6 +75,31 @@ static void call_cb(void *closure, struct afb_xreq *xreq)
        afb_xreq_call_verb_v2(xreq, verb);
 }
 
+struct call_sync
+{
+       struct api_so_v2 *desc;
+       struct afb_xreq *xreq;
+};
+
+static void call_sync_cb_cb(int signum, void *closure)
+{
+       struct call_sync *cs = closure;
+       if (!signum)
+               call_cb(cs->desc, cs->xreq);
+       else  {
+               if (!cs->xreq->replied)
+                       afb_xreq_fail(cs->xreq, "aborted", "internal error");
+       }
+}
+
+static void call_sync_cb(void *closure, struct afb_xreq *xreq)
+{
+       struct call_sync cs = { .desc = closure, .xreq = xreq };
+
+       if (jobs_call(closure, 0, call_sync_cb_cb, &cs))
+               call_cb(closure, xreq);
+}
+
 static int service_start_cb(void *closure, int share_session, int onneed, struct afb_apiset *apiset)
 {
        int (*start)(struct afb_service service);
@@ -147,7 +173,15 @@ static struct afb_api_itf so_v2_api_itf = {
        .get_verbosity = get_verbosity_cb,
        .set_verbosity = set_verbosity_cb,
        .describe = describe_cb
+};
 
+static struct afb_api_itf so_v2_sync_api_itf = {
+       .call = call_sync_cb,
+       .service_start = service_start_cb,
+       .update_hooks = update_hooks_cb,
+       .get_verbosity = get_verbosity_cb,
+       .set_verbosity = set_verbosity_cb,
+       .describe = describe_cb
 };
 
 int afb_api_so_v2_add_binding(const struct afb_binding_v2 *binding, void *handle, struct afb_apiset *apiset, int *pver)
@@ -188,7 +222,7 @@ int afb_api_so_v2_add_binding(const struct afb_binding_v2 *binding, void *handle
 
        /* records the binding */
        afb_api.closure = desc;
-       afb_api.itf = &so_v2_api_itf;
+       afb_api.itf = binding->concurrent ? &so_v2_api_itf : &so_v2_sync_api_itf;
        if (afb_apiset_add(apiset, binding->api, afb_api) < 0) {
                ERROR("binding %s can't be registered to set %s...", binding->api, afb_apiset_name(apiset));
                goto error2;