afb-xreq: integration of subcalls

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

diff --git a/src/afb-subcall.c b/src/afb-subcall.c
deleted file mode 100644 (file)
index 4af6274..0000000
--- a/src/afb-subcall.c
+++ /dev/null
@@ -1,118 +0,0 @@
-/*
- * Copyright (C) 2016, 2017 "IoT.bzh"
- * Author: José Bollo <jose.bollo@iot.bzh>
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *   http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#define _GNU_SOURCE
-
-#include <stdlib.h>
-#include <string.h>
-
-#include <json-c/json.h>
-#include <afb/afb-event-itf.h>
-
-#include "afb-subcall.h"
-#include "afb-msg-json.h"
-#include "afb-apiset.h"
-#include "afb-context.h"
-#include "afb-xreq.h"
-#include "afb-cred.h"
-#include "verbose.h"
-
-struct subcall
-{
-       struct afb_xreq xreq;
-       struct afb_xreq *caller;
-       void (*callback)(void*, int, struct json_object*);
-       void *closure;
-};
-
-static void subcall_destroy(struct afb_xreq *xreq)
-{
-       struct subcall *subcall = CONTAINER_OF_XREQ(struct subcall, xreq);
-
-       json_object_put(subcall->xreq.json);
-       afb_cred_unref(subcall->xreq.cred);
-       afb_xreq_unref(subcall->caller);
-       free(subcall);
-}
-
-static void subcall_reply(struct afb_xreq *xreq, int status, struct json_object *obj)
-{
-       struct subcall *subcall = CONTAINER_OF_XREQ(struct subcall, xreq);
-
-       subcall->callback(subcall->closure, status, obj);
-       json_object_put(obj);
-}
-
-static int subcall_subscribe(struct afb_xreq *xreq, struct afb_event event)
-{
-       struct subcall *subcall = CONTAINER_OF_XREQ(struct subcall, xreq);
-
-       return afb_xreq_subscribe(subcall->caller, event);
-}
-
-static int subcall_unsubscribe(struct afb_xreq *xreq, struct afb_event event)
-{
-       struct subcall *subcall = CONTAINER_OF_XREQ(struct subcall, xreq);
-
-       return afb_xreq_unsubscribe(subcall->caller, event);
-}
-
-const struct afb_xreq_query_itf afb_subcall_xreq_itf = {
-       .reply = subcall_reply,
-       .unref = subcall_destroy,
-       .subscribe = subcall_subscribe,
-       .unsubscribe = subcall_unsubscribe
-};
-
-void afb_subcall(
-               struct afb_xreq *caller,
-               const char *api,
-               const char *verb,
-               struct json_object *args,
-               void (*callback)(void*, int, struct json_object*),
-               void *closure
-)
-{
-       struct subcall *subcall;
-       size_t lenapi, lenverb;
-       char *copy;
-
-       lenapi = 1 + strlen(api);
-       lenverb = 1 + strlen(verb);
-       subcall = malloc(lenapi + lenverb + sizeof *subcall);
-       if (subcall == NULL) {
-               json_object_put(args); /* keep args existing */
-               callback(closure, 1, afb_msg_json_internal_error());
-       } else {
-               afb_xreq_init(&subcall->xreq, &afb_subcall_xreq_itf);
-               afb_context_subinit(&subcall->xreq.context, &caller->context);
-               subcall->xreq.cred = afb_cred_addref(caller->cred);
-               subcall->xreq.json = args;
-               copy = (char*)&subcall[1];
-               memcpy(copy, api, lenapi);
-               subcall->xreq.api = copy;
-               copy = &copy[lenapi];
-               memcpy(copy, verb, lenverb);
-               subcall->xreq.verb = copy;
-               subcall->caller = caller;
-               subcall->callback = callback;
-               subcall->closure = closure;
-               afb_xreq_addref(caller);
-               afb_xreq_process(&subcall->xreq, caller->apiset);
-       }
-}
-