summaryrefslogtreecommitdiffstats
path: root/binding/src
diff options
context:
space:
mode:
Diffstat (limited to 'binding/src')
-rw-r--r--binding/src/CMakeLists.txt36
-rw-r--r--binding/src/binding-api.c65
-rw-r--r--binding/src/binding-api.h49
-rw-r--r--binding/src/verbs.cpp172
4 files changed, 0 insertions, 322 deletions
diff --git a/binding/src/CMakeLists.txt b/binding/src/CMakeLists.txt
deleted file mode 100644
index 0ac597f..0000000
--- a/binding/src/CMakeLists.txt
+++ /dev/null
@@ -1,36 +0,0 @@
-###########################################################################
-# Copyright 2015, 2016, 2017 IoT.bzh
-#
-# author: Fulup Ar Foll <fulup@iot.bzh>
-# contrib: Romain Forlot <romain.forlot@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.
-###########################################################################
-
-# Add target to project dependency list
-PROJECT_TARGET_ADD(afm-poi-binding)
-
- # Define project Targets
- add_library(afm-poi-binding MODULE binding-api.h binding-api.c verbs.cpp)
-
- # Binder exposes a unique public entry point
- SET_TARGET_PROPERTIES(${TARGET_NAME} PROPERTIES
- PREFIX "lib"
- LABELS "BINDING"
- LINK_FLAGS ${BINDINGS_LINK_FLAG}
- OUTPUT_NAME ${TARGET_NAME}
- )
-
- # Library dependencies (include updates automatically)
- TARGET_LINK_LIBRARIES(${TARGET_NAME} ${link_libraries})
-
diff --git a/binding/src/binding-api.c b/binding/src/binding-api.c
deleted file mode 100644
index 5221cda..0000000
--- a/binding/src/binding-api.c
+++ /dev/null
@@ -1,65 +0,0 @@
-#ifndef _GNU_SOURCE
-#define _GNU_SOURCE
-#endif
-
-#include "binding-api.h"
-
-#include <stdlib.h>
-#include <stdio.h>
-
-const afb_verb_t verbs[] = {
- { .verb = POIAPI_BINDING_VERB_SEND_REQUEST, .callback = send_request },
- { .verb = POIAPI_BINDING_VERB_REQUEST_PROCESSED, .callback = request_processed },
- { .verb = POIAPI_BINDING_VERB_SUBSCRIBE_REQUESTS, .callback = subscribe_requests },
- { .verb = POIAPI_BINDING_VERB_UNSUBSCRIBE_REQUESTS, .callback = unsubscribe_requests },
- { .verb = POIAPI_BINDING_VERB_SUBSCRIBE_RESPONSES, .callback = subscribe_responses },
- { .verb = POIAPI_BINDING_VERB_UNSUBSCRIBE_RESPONSES, .callback = unsubscribe_responses },
- { .verb = NULL }
-};
-
-afb_event_t gEventRequestReceived;
-afb_event_t gEventResponseReceived;
-
-int init(afb_api_t api)
-{
- gEventRequestReceived = afb_api_make_event(api, POIAPI_BINDING_EVENT_REQUEST_RECEIVED);
- gEventResponseReceived = afb_api_make_event(api, POIAPI_BINDING_EVENT_RESPONSE_RECEIVED);
- if (afb_event_is_valid(gEventRequestReceived) && afb_event_is_valid(gEventResponseReceived)) {
-
- json_object *args = json_object_new_object();
- // TODO Set Version
- json_object *appid = json_object_new_string("poi-service@0.1");
- json_object_object_add(args, "id", appid);
-
- char *err;
- char *info;
- json_object *response;
-
- // Launch poiservice
- afb_api_call_sync(api, "afm-main", "start", args, &response, &err, &info);
-
- if (err) {
- AFB_API_ERROR(api, "ERROR %s", err);
- free(err);
- }
- if (info) {
- AFB_API_INFO(api, "INFO %s", info);
- free(info);
- }
-
- json_object_put(response);
-
- return 0;
- }
- else {
- AFB_API_ERROR(api, "Can't create events");
- return -1;
- }
-}
-
-const afb_binding_t afbBindingExport = {
- .api = POIAPI_BINDING_API_NAME,
- .verbs = verbs,
- .init = init,
- .noconcurrency = 0
-};
diff --git a/binding/src/binding-api.h b/binding/src/binding-api.h
deleted file mode 100644
index e274f9a..0000000
--- a/binding/src/binding-api.h
+++ /dev/null
@@ -1,49 +0,0 @@
-#pragma once
-
-#ifndef AFB_BINDING_VERSION
-#define AFB_BINDING_VERSION 3
-#endif
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#include <afb/afb-binding.h>
-
-extern afb_event_t gEventRequestReceived;
-extern afb_event_t gEventResponseReceived;
-
-// Verbs
-extern void send_request(afb_req_t req);
-extern void request_processed(afb_req_t req);
-extern void subscribe_requests(afb_req_t req);
-extern void unsubscribe_requests(afb_req_t req);
-extern void subscribe_responses(afb_req_t req);
-extern void unsubscribe_responses(afb_req_t req);
-
-#define POIAPI_BINDING_API_NAME "poi"
-
-#define POIAPI_BINDING_VERB_SEND_REQUEST "send-request"
-#define POIAPI_BINDING_VERB_REQUEST_PROCESSED "request-processed"
-#define POIAPI_BINDING_VERB_SUBSCRIBE_REQUESTS "subscribe-requests"
-#define POIAPI_BINDING_VERB_UNSUBSCRIBE_REQUESTS "unsubscribe-requests"
-#define POIAPI_BINDING_VERB_SUBSCRIBE_RESPONSES "subscribe-responses"
-#define POIAPI_BINDING_VERB_UNSUBSCRIBE_RESPONSES "unsubscribe-responses"
-
-#define POIAPI_BINDING_EVENT_REQUEST_RECEIVED "reqest-received-event"
-#define POIAPI_BINDING_EVENT_RESPONSE_RECEIVED "response-received-event"
-
-// Some definitions is not used in this project
-
-#define POIAPI_BINDING_PARAMETER_KEY_REQUEST_ID "request-id"
-#define POIAPI_BINDING_PARAMETER_KEY_REQUEST_OBJECT "request-object"
-#define POIAPI_BINDING_PARAMETER_KEY_RESPONSE_OBJECT "response-object"
-
-#define POIAPI_BINDING_REQUEST_OBJECT_KEY_REQUEST_TYPE "request-type"
-#define POIAPI_BINDING_REQUEST_OBJECT_KEY_REQUEST_PARAMETER "request-parameter"
-
-#define POIAPI_BINDING_REQUEST_TYPE_EXTERNAL_ONLINE_REQUEST_HTTP_GET_JSON "external-online-request-http-get-json"
-
-#ifdef __cplusplus
-} // extern "C"
-#endif
diff --git a/binding/src/verbs.cpp b/binding/src/verbs.cpp
deleted file mode 100644
index f71698a..0000000
--- a/binding/src/verbs.cpp
+++ /dev/null
@@ -1,172 +0,0 @@
-#ifndef _GNU_SOURCE
-#define _GNU_SOURCE
-#endif
-
-#include "binding-api.h"
-
-#include <map>
-#include <mutex>
-#include <string>
-#include <stdexcept>
-
-extern "C" {
-// json-c/json.h
-#include <json.h>
-}
-
-static std::mutex mut;
-static int32_t gRequestId = 0;
-static std::map<decltype(gRequestId), json_object *> gRequests;
-
-static inline bool pushRequest(json_object *reqJson) {
- // Guard `gRequests' and `gRequestId'
- std::lock_guard<std::mutex> lock(mut);
-
- gRequestId++;
-
- json_object *reqToSvc = json_object_new_object();
- json_object_object_add(reqToSvc, POIAPI_BINDING_PARAMETER_KEY_REQUEST_ID, json_object_new_string(std::to_string(gRequestId).c_str()));
-
- // reqJson(1), reqToSvc(1)
- // Associate `reqJson' to `reqToSvc' but the refcount of `reqJson' is not incremented
- json_object_object_add(reqToSvc, POIAPI_BINDING_PARAMETER_KEY_REQUEST_OBJECT, reqJson);
-
- // reqJson(1->2->1), reqToSvc(1->2->1)
- // Each refcount of `reqJson' or `reqToSvc' is decrement, and we increment the refcounts before the decrementations
- int rc = afb_event_push(gEventRequestReceived, json_object_get(reqToSvc));
- if (rc == -1 || rc == 0) { // Discard the request if the event was not pushed or there are no subscriber
- // reqJson(1->2), reqToSvc(1->1)
- json_object_get(reqJson);
- // reqJson(2->1), reqToSvc(1->0)
- // Delete reqToSvc
- json_object_put(reqToSvc);
- return false;
- }
-
- // reqJson(1->2), reqToSvc(1)
- // Increment the refcount of `refJson' to preserve `reqToSvc'.
- // The refcount of reqJson will be decremented in afb_req_success
- json_object_get(reqJson);
- gRequests.emplace(gRequestId, reqToSvc);
-
- return true;
-}
-
-// Verb: request-processed
-void send_request(afb_req_t req)
-{
- json_object *reqJson = afb_req_json(req);
- if (!pushRequest(reqJson)) {
- AFB_REQ_ERROR(req, "Failed to push an event");
- // reqJson(1->0)
- afb_req_fail(req, "error", "Failed to push an event");
- return;
- }
-
- json_object *response = json_object_new_object();
- json_object_object_add(response, POIAPI_BINDING_PARAMETER_KEY_REQUEST_ID, json_object_new_string(std::to_string(gRequestId).c_str()));
-
- // `response' will be released
- // The refcount of `reqJson' will be 1; `reqJson' belonges to a element of `gRequests'
- afb_req_success(req, response, POIAPI_BINDING_VERB_SEND_REQUEST);
-}
-
-// Verb: request-processed
-void request_processed(afb_req_t req)
-{
- json_object *resultJson = afb_req_json(req);
- json_object *ridj;
- json_object_object_get_ex(resultJson, POIAPI_BINDING_PARAMETER_KEY_REQUEST_ID, &ridj);
- if (!json_object_is_type(ridj, json_type_string)) {
- AFB_REQ_ERROR(req, "Received response was bad formatted: %s", json_object_to_json_string_ext(afb_req_json(req), JSON_C_TO_STRING_PRETTY));
- afb_req_fail(req, "error", "Received response was badly formatted");
- return;
- }
-
- const char *rids = json_object_get_string(ridj);
- uint32_t rid;
- try {
- rid = std::stoi(rids);
- }
- catch (const std::invalid_argument &e) {
- AFB_REQ_ERROR(req, "Received response was bad formatted: %s", json_object_to_json_string_ext(afb_req_json(req), JSON_C_TO_STRING_PRETTY));
- afb_req_fail(req, "error", "Received response was badly formatted");
- return;
- }
- catch (const std::out_of_range &e) {
- AFB_REQ_ERROR(req, "Received response was bad formatted: %s", json_object_to_json_string_ext(afb_req_json(req), JSON_C_TO_STRING_PRETTY));
- afb_req_fail(req, "error", "Received response was badly formatted");
- return;
- }
-
- decltype(gRequests)::iterator it = gRequests.find(rid);
- if (it == gRequests.end()) {
- AFB_REQ_ERROR(req, "Received an invalid request id: %d", rid);
- afb_req_fail_f(req, "error", "Received an invalid request id: %d %s", rid, rids);
- return;
- }
-
- // Preserve `resultJson' because afb_req_success use it
- if (afb_event_push(gEventResponseReceived, json_object_get(resultJson)) == -1) {
- AFB_REQ_ERROR(req, "Failed to push an event");
- afb_req_fail(req, "error", "Failed to push an event");
- return;
- }
-
- afb_req_success(req, nullptr, nullptr);
-
- // Guard `gRequests'
- std::lock_guard<std::mutex> lock(mut);
-
- // Delete the processed request data
- json_object *processedReq = it->second;
- gRequests.erase(it);
- int rc = json_object_put(processedReq);
- if (rc != 1) {
- AFB_REQ_ERROR(req, "bad-ref-count %d:%s", rc, POIAPI_BINDING_VERB_REQUEST_PROCESSED);
- }
-}
-
-// Verb: subscribe-requests
-void subscribe_requests(afb_req_t req)
-{
- if (afb_req_subscribe(req, gEventRequestReceived) == 0) {
- afb_req_success(req, nullptr, nullptr);
- } else {
- AFB_REQ_ERROR(req, "Failed to %s", POIAPI_BINDING_VERB_SUBSCRIBE_REQUESTS);
- afb_req_fail_f(req, "error", "Failed to %s", POIAPI_BINDING_VERB_SUBSCRIBE_REQUESTS);
- }
-}
-
-// Verb: unsubscribe-requests
-void unsubscribe_requests(afb_req_t req)
-{
- if (afb_req_unsubscribe(req, gEventRequestReceived) == 0) {
- afb_req_success(req, nullptr, nullptr);
- } else {
- AFB_REQ_ERROR(req, "Failed to %s", POIAPI_BINDING_VERB_UNSUBSCRIBE_REQUESTS);
- afb_req_fail_f(req, "error", "Failed to %s", POIAPI_BINDING_VERB_UNSUBSCRIBE_REQUESTS);
- }
-}
-
-// Verb: subscribe-responses
-void subscribe_responses(afb_req_t req)
-{
- if (afb_req_subscribe(req, gEventResponseReceived) == 0) {
- afb_req_success(req, nullptr, nullptr);
- } else {
- AFB_REQ_ERROR(req, "Failed to %s", POIAPI_BINDING_VERB_SUBSCRIBE_RESPONSES);
- afb_req_fail_f(req, "error", "Failed to %s", POIAPI_BINDING_VERB_SUBSCRIBE_RESPONSES);
- }
-}
-
-// Verb: unsubscribe-responses
-void unsubscribe_responses(afb_req_t req)
-{
- if (afb_req_unsubscribe(req, gEventResponseReceived) == 0) {
- afb_req_success(req, nullptr, nullptr);
- } else {
- AFB_REQ_ERROR(req, "Failed to %s", POIAPI_BINDING_VERB_UNSUBSCRIBE_RESPONSES);
- afb_req_fail_f(req, "error", "Failed to %s", POIAPI_BINDING_VERB_UNSUBSCRIBE_RESPONSES);
- }
-}