1 files changed, 0 insertions, 253 deletions
diff --git a/low-can-binding.cpp b/low-can-binding.cpp
deleted file mode 100644
index b6098907..00000000
--- a/low-can-binding.cpp
+++ /dev/null
@@ -1,253 +0,0 @@
-/*
- * Copyright (C) 2015, 2016 "IoT.bzh"
- * Author "Romain Forlot" <romain.forlot@iot.bzh>
- * Author "Loic Collignon" <loic.collignon@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.
- */
-
-#include <unistd.h>
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <sys/ioctl.h>
-#include <net/if.h>
-#include <linux/can.h>
-#include <linux/can/raw.h>
-#include <fcntl.h>
-#include <systemd/sd-event.h>
-#include <errno.h>
-#include <vector>
-#include <map>
-#include <queue>
-#include <string>
-#include <functional>
-#include <memory>
-#include <thread>
-
-#include <json-c/json.h>
-#include <openxc.pb.h>
-
-#include <afb/afb-binding.h>
-#include <afb/afb-service-itf.h>
-
-#include "ll-can-binding.h"
-#include "obd2.h"
-
-/*
- *	 Interface between the daemon and the binding
- */
-static const struct afb_binding_interface *interface;
-
-/********************************************************************************
-*
-*		Event management
-*
-*********************************************************************************/
-
-/*
- * TBF TBF TBF
- * called on an event on the CAN bus
- */
-static int on_event(sd_event_source *s, int fd, uint32_t revents, void *userdata)
-{
-	openxc_CanMessage can_message;
-
-	can_message = openxc_CanMessage_init_default;
-
-	/* read available data */
-	if ((revents & EPOLLIN) != 0)
-	{
-		read_can(&can_message);
-		send_event();
-	}
-
-	/* check if error or hangup */
-	if ((revents & (EPOLLERR|EPOLLRDHUP|EPOLLHUP)) != 0)
-	{
-		sd_event_source_unref(s);
-		close(fd);
-		connect_to_event_loop();
-	}
-
-	return 0;
-}
-
-/*
- * USELESS SINCE THREADS SEPARATION
- *
- * Get the event loop running.
- * Will trigger on_event function on EPOLLIN event on socket
- *
- * Return 0 or positive value on success. Else negative value for failure.
-static int connect_to_event_loop(CanBus &CanBus_handler)
-{
-	sd_event *event_loop;
-	sd_event_source *source;
-	int rc;
-
-	if (CanBus_handler.socket < 0)
-	{
-		return CanBus_handler.socket;
-	}
-
-	event_loop = afb_daemon_get_event_loop(interface->daemon);
-	rc = sd_event_add_io(event_loop, &source, CanBus_handler.socket, EPOLLIN, on_event, NULL);
-	if (rc < 0)
-	{
-		CanBus_handler.close();
-		ERROR(interface, "Can't connect CAN bus %s to the event loop", CanBus_handler.device);
-	} else
-	{
-		NOTICE(interface, "Connected CAN bus %s to the event loop", CanBus_handler.device);
-	}
-
-	return rc;
-}
- */
-
-/********************************************************************************
-*
-*		Subscription and unsubscription
-*
-*********************************************************************************/
-
-static int subscribe_unsubscribe_sig(struct afb_req request, int subscribe, struct signal *sig)
-{
-	if (!afb_event_is_valid(sig->event)) {
-		if (!subscribe)
-			return 1;
-		sig->event = afb_daemon_make_event(afbitf->daemon, sig->name);
-		if (!afb_event_is_valid(sig->event)) {
-			return 0;
-		}
-	}
-
-	if (((subscribe ? afb_req_subscribe : afb_req_unsubscribe)(request, sig->event)) < 0) {
-		return 0;
-	}
-
-	return 1;
-}
-
-static int subscribe_unsubscribe_all(struct afb_req request, int subscribe)
-{
-	int i, n, e;
-
-	n = sizeof OBD2_PIDS / sizeof * OBD2_PIDS;
-	e = 0;
-	for (i = 0 ; i < n ; i++)
-		e += !subscribe_unsubscribe_sig(request, subscribe, &OBD2_PIDS[i]);
-	return e == 0;
-}
-
-static int subscribe_unsubscribe_name(struct afb_req request, int subscribe, const char *name)
-{
-	struct signal *sig;
-
-	if (0 == strcmp(name, "*"))
-		return subscribe_unsubscribe_all(request, subscribe);
-
-	sig = getSignal(name);
-	if (sig == NULL) {
-		return 0;
-	}
-
-	return subscribe_unsubscribe_sig(request, subscribe, sig);
-}
-
-static void subscribe_unsubscribe(struct afb_req request, int subscribe)
-{
-	int ok, i, n;
-	struct json_object *args, *a, *x;
-
-	/* makes the subscription/unsubscription */
-	args = afb_req_json(request);
-	if (args == NULL || !json_object_object_get_ex(args, "event", &a)) {
-		ok = subscribe_unsubscribe_all(request, subscribe);
-	} else if (json_object_get_type(a) != json_type_array) {
-		ok = subscribe_unsubscribe_name(request, subscribe, json_object_get_string(a));
-	} else {
-		n = json_object_array_length(a);
-		ok = 0;
-		for (i = 0 ; i < n ; i++) {
-			x = json_object_array_get_idx(a, i);
-			if (subscribe_unsubscribe_name(request, subscribe, json_object_get_string(x)))
-				ok++;
-		}
-		ok = (ok == n);
-	}
-
-	/* send the report */
-	if (ok)
-		afb_req_success(request, NULL, NULL);
-	else
-		afb_req_fail(request, "error", NULL);
-}
-
-static void subscribe(struct afb_req request)
-{
-	subscribe_unsubscribe(request, 1);
-}
-
-static void unsubscribe(struct afb_req request)
-{
-	subscribe_unsubscribe(request, 0);
-}
-static const struct afb_verb_desc_v1 verbs[]=
-{
-  { .name= "subscribe",    .session= AFB_SESSION_NONE, .callback= subscribe,	.info= "subscribe to notification of CAN bus messages." },
-  { .name= "unsubscribe",  .session= AFB_SESSION_NONE, .callback= unsubscribe,	.info= "unsubscribe a previous subscription." },
-	{NULL}
-};
-
-static const struct afb_binding binding_desc = {
-	.type = AFB_BINDING_VERSION_1,
-	.v1 = {
-		.info = "CAN bus service",
-		.prefix = "can",
-		.verbs = verbs
-	}
-};
-
-const struct afb_binding *afbBindingV1Register (const struct afb_binding_interface *itf)
-{
-	interface = itf;
-
-	return &binding_desc;
-}
-
-int afbBindingV1ServiceInit(struct afb_service service)
-{
-	std::ifstream fd_conf;
-	std::string fd_conf_content;
-	json_object jo_canbus;
-
-	/* Open JSON conf file */
-	jo_canbus = json_object_new_object();
-	fd_conf = afb_daemon_rootdir_open_locale(interface->daemon, "canbus.json", O_RDONLY, NULL);
-	if (fd_conf)
-	{
-		fd_conf.seekg(0, std::ios::end);
-		fd_conf_content.resize(fd_conf.tellg());
-		fd_conf.seekg(0, std::ios::beg);
-		fd_conf.read(&fd_conf_content[0], fd_conf_content.size());
-		fd_conf.close();
-	}
-
-	jo_canbus = json_tokener_parse(&fd_conf_content);
-
-	/* Open CAN socket */
-	CanBus_c CanBus_handler(interface, json_object_get_string(json_object_object_get(jo_canbus, "deviceName"));
-	CanBus_handler.open();
-	CanBus_handler.start_threads();
-}