#include "application.hpp"
#include "../can/can-encoder.hpp"
#include "../can/can-bus.hpp"
-#include "../can/can-signals.hpp"
-#include "../can/can-message.hpp"
+#include "../can/signals.hpp"
+#include "../can/message/message.hpp"
#include "../utils/signals.hpp"
#include "../diagnostic/diagnostic-message.hpp"
#include "../utils/openxc-utils.hpp"
s.erase(it);
}
-static void push_n_notify(const can_message_t& cm)
+static void push_n_notify(std::shared_ptr<message_t> m)
{
can_bus_t& cbm = application_t::instance().get_can_bus_manager();
{
std::lock_guard<std::mutex> can_message_lock(cbm.get_can_message_mutex());
- cbm.push_new_can_message(cm);
+ cbm.push_new_can_message(m);
}
cbm.get_new_can_message_cv().notify_one();
}
int read_message(sd_event_source *event_source, int fd, uint32_t revents, void *userdata)
{
low_can_subscription_t* can_subscription = (low_can_subscription_t*)userdata;
+
+
if ((revents & EPOLLIN) != 0)
{
- std::shared_ptr<can_message_t> cm;
- utils::socketcan_bcm_t& s = can_subscription->get_socket();
- cm = s.read_message();
+ std::shared_ptr<utils::socketcan_t> s = can_subscription->get_socket();
+ std::shared_ptr<message_t> message = s->read_message();
// Sure we got a valid CAN message ?
- if(! cm->get_id() == 0 && ! cm->get_length() == 0)
- {push_n_notify(*cm);}
+ if (! message->get_id() == 0 && ! message->get_length() == 0)
+ {
+ push_n_notify(message);
+ }
}
// check if error or hangup
if ((revents & (EPOLLERR|EPOLLRDHUP|EPOLLHUP)) != 0)
{
sd_event_source_unref(event_source);
- can_subscription->get_socket().close();
+ can_subscription->get_socket()->close();
}
+
return 0;
}
struct sd_event_source* event_source = nullptr;
return ( sd_event_add_io(afb_daemon_get_event_loop(),
&event_source,
- can_subscription->get_socket().socket(),
+ can_subscription->get_socket()->socket(),
EPOLLIN,
read_message,
can_subscription.get()));
return rets;
}
-static int subscribe_unsubscribe_can_signals(afb_req_t request,
+static int subscribe_unsubscribe_signals(afb_req_t request,
bool subscribe,
- std::vector<std::shared_ptr<can_signal_t> > can_signals,
+ std::vector<std::shared_ptr<signal_t> > signals,
struct event_filter_t& event_filter,
std::map<int, std::shared_ptr<low_can_subscription_t> >& s)
{
int rets = 0;
- for(const auto& sig: can_signals)
+ for(const auto& sig: signals)
{
auto it = std::find_if(s.begin(), s.end(), [&sig, &event_filter](std::pair<int, std::shared_ptr<low_can_subscription_t> > sub){ return sub.second->is_signal_subscription_corresponding(sig, event_filter) ; });
std::shared_ptr<low_can_subscription_t> can_subscription;
{can_subscription = it->second;}
else
{
- can_subscription = std::make_shared<low_can_subscription_t>(low_can_subscription_t(event_filter));
+ can_subscription = std::make_shared<low_can_subscription_t>(low_can_subscription_t(event_filter));
if(can_subscription->create_rx_filter(sig) < 0)
{return -1;}
if(add_to_event_loop(can_subscription) < 0)
///
/// @param[in] afb_req request : contains original request use to subscribe or unsubscribe
/// @param[in] subscribe boolean value, which chooses between a subscription operation or an unsubscription
-/// @param[in] signals - struct containing vectors with can_signal_t and diagnostic_messages to subscribe
+/// @param[in] signals - struct containing vectors with signal_t and diagnostic_messages to subscribe
///
/// @return Number of correctly subscribed signal
///
std::map<int, std::shared_ptr<low_can_subscription_t> >& s = sm.get_subscribed_signals();
rets += subscribe_unsubscribe_diagnostic_messages(request, subscribe, signals.diagnostic_messages, event_filter, s, false);
- rets += subscribe_unsubscribe_can_signals(request, subscribe, signals.can_signals, event_filter, s);
+ rets += subscribe_unsubscribe_signals(request, subscribe, signals.signals, event_filter, s);
return rets;
}
-static int one_subscribe_unsubscribe(afb_req_t request,
- bool subscribe,
- const std::string& tag,
- json_object* args)
+static event_filter_t generate_filter(json_object* args)
{
- int ret = 0;
- struct event_filter_t event_filter;
+ event_filter_t event_filter;
struct json_object *filter, *obj;
- struct utils::signals_found sf;
- // computes the filter
+ // computes the filter
if (json_object_object_get_ex(args, "filter", &filter))
{
if (json_object_object_get_ex(filter, "frequency", &obj)
&& (json_object_is_type(obj, json_type_double) || json_object_is_type(obj, json_type_int)))
{event_filter.max = (float)json_object_get_double(obj);}
}
+ return event_filter;
+}
+
+
+static int one_subscribe_unsubscribe_events(afb_req_t request, bool subscribe, const std::string& tag, json_object* args)
+{
+ int ret = 0;
+ struct utils::signals_found sf;
// subscribe or unsubscribe
openxc_DynamicField search_key = build_DynamicField(tag);
sf = utils::signals_manager_t::instance().find_signals(search_key);
- if (sf.can_signals.empty() && sf.diagnostic_messages.empty())
+ if (sf.signals.empty() && sf.diagnostic_messages.empty())
{
AFB_NOTICE("No signal(s) found for %s.", tag.c_str());
ret = -1;
}
else
- {ret = subscribe_unsubscribe_signals(request, subscribe, sf, event_filter);}
+ {
+ event_filter_t event_filter = generate_filter(args);
+ ret = subscribe_unsubscribe_signals(request, subscribe, sf, event_filter);
+ }
+ return ret;
+}
+
+static int one_subscribe_unsubscribe_id(afb_req_t request, bool subscribe, const uint32_t& id ,json_object *args)
+{
+ int ret = 0;
+ std::shared_ptr<message_definition_t> message_definition = application_t::instance().get_message_definition(id);
+ struct utils::signals_found sf;
+
+ if(message_definition)
+ {
+ sf.signals = message_definition->get_signals();
+ }
+ if(sf.signals.empty())
+ {
+ AFB_NOTICE("No signal(s) found for %d.", id);
+ ret = -1;
+ }
+ else
+ {
+ event_filter_t event_filter = generate_filter(args);
+ ret = subscribe_unsubscribe_signals(request, subscribe, sf, event_filter);
+ }
return ret;
}
+
+
static int process_one_subscribe_args(afb_req_t request, bool subscribe, json_object *args)
{
int rc = 0, rc2=0;
- json_object *x = nullptr, *event = nullptr;
- if(args == NULL ||
- !json_object_object_get_ex(args, "event", &event))
+ json_object *x = nullptr, *event = nullptr, *id = nullptr;
+
+
+ // 2 cases : ID(PGN) and event
+
+ json_bool test_event = json_object_object_get_ex(args,"event",&event);
+ json_bool test_id = json_object_object_get_ex(args,"id",&id);
+ if(!test_id)
{
- rc = one_subscribe_unsubscribe(request, subscribe, "*", args);
+ json_object_object_get_ex(args,"pgn",&id);
}
- else if (json_object_get_type(event) != json_type_array)
+
+ if( args == NULL || (!test_event && !id))
{
- rc = one_subscribe_unsubscribe(request, subscribe, json_object_get_string(event), args);
+ rc = one_subscribe_unsubscribe_events(request, subscribe, "*", args);
}
else
{
- for (int i = 0 ; i < json_object_array_length(event); i++)
+ if(event)
{
- x = json_object_array_get_idx(event, i);
- rc2 = one_subscribe_unsubscribe(request, subscribe, json_object_get_string(x), args);
- if (rc >= 0)
- rc = rc2 >= 0 ? rc + rc2 : rc2;
+ if (json_object_get_type(event) != json_type_array) // event is set before and check if it's an array
+ {
+ rc = one_subscribe_unsubscribe_events(request, subscribe, json_object_get_string(event), args);
+ }
+ else // event is set and it's not an array
+ {
+ for (int i = 0 ; i < json_object_array_length(event); i++)
+ {
+ x = json_object_array_get_idx(event, i);
+ rc2 = one_subscribe_unsubscribe_events(request, subscribe, json_object_get_string(x), args);
+ if (rc >= 0)
+ rc = rc2 >= 0 ? rc + rc2 : rc2;
+ }
+ }
+ }
+
+ if(id)
+ {
+ if (json_object_get_type(id) != json_type_array) // id is set before and check if it's an array
+ {
+ rc = one_subscribe_unsubscribe_id(request, subscribe, json_object_get_int(id), args);
+ }
+ else // event is set and it's not an array
+ {
+ for (int i = 0 ; i < json_object_array_length(id); i++)
+ {
+ x = json_object_array_get_idx(id, i);
+ rc2 = one_subscribe_unsubscribe_id(request, subscribe, json_object_get_int(x), args);
+ if (rc >= 0)
+ rc = rc2 >= 0 ? rc + rc2 : rc2;
+ }
+ }
}
}
return rc;
if( cd.count(bus_name) == 0)
{cd[bus_name] = std::make_shared<low_can_subscription_t>(low_can_subscription_t());}
- return cd[bus_name]->tx_send(cfd, bus_name);
+ return low_can_subscription_t::tx_send(*cd[bus_name], cfd, bus_name);
}
static void write_raw_frame(afb_req_t request, const std::string& bus_name, json_object *json_value)
sf = utils::signals_manager_t::instance().find_signals(search_key);
openxc_DynamicField dynafield_value = build_DynamicField(json_value);
- if (sf.can_signals.empty())
+ if (sf.signals.empty())
{
afb_req_fail_f(request, "No signal(s) found for %s. Message not sent.", name.c_str());
return;
}
- std::shared_ptr<can_signal_t>& sig = sf.can_signals[0];
+ std::shared_ptr<signal_t>& sig = sf.signals[0];
if(! sig->get_writable())
{
afb_req_fail_f(request, "%s isn't writable. Message not sent.", sig->get_name().c_str());
openxc_DynamicField search_key = build_DynamicField(name);
sf = utils::signals_manager_t::instance().find_signals(search_key);
- if (sf.can_signals.empty())
+ if (sf.signals.empty())
{
AFB_WARNING("No signal(s) found for %s.", name.c_str());
return NULL;
}
ans = json_object_new_array();
- for(const auto& sig: sf.can_signals)
+ for(const auto& sig: sf.signals)
{
struct json_object *jobj = json_object_new_object();
json_object_object_add(jobj, "event", json_object_new_string(sig->get_name().c_str()));
openxc_DynamicField search_key = build_DynamicField(name);
sf = utils::signals_manager_t::instance().find_signals(search_key);
- if (sf.can_signals.empty() && sf.diagnostic_messages.empty())
+ if (sf.signals.empty() && sf.diagnostic_messages.empty())
{
AFB_WARNING("No signal(s) found for %s.", name.c_str());
return NULL;
}
ans = json_object_new_array();
- for(const auto& sig: sf.can_signals)
+ for(const auto& sig: sf.signals)
{
json_object_array_add(ans,
json_object_new_string(sig->get_name().c_str()));
can_bus_manager.set_can_devices();
can_bus_manager.start_threads();
+ utils::signals_manager_t& sm = utils::signals_manager_t::instance();
/// Initialize Diagnostic manager that will handle obd2 requests.
/// We pass by default the first CAN bus device to its Initialization.
// Add a recurring dignostic message request to get engine speed at all times.
openxc_DynamicField search_key = build_DynamicField("diagnostic_messages.engine.speed");
- struct utils::signals_found sf = utils::signals_manager_t::instance().find_signals(search_key);
+ struct utils::signals_found sf = sm.find_signals(search_key);
- if(sf.can_signals.empty() && sf.diagnostic_messages.size() == 1)
+ if(sf.signals.empty() && sf.diagnostic_messages.size() == 1)
{
afb_req_t request = nullptr;
struct event_filter_t event_filter;
event_filter.frequency = sf.diagnostic_messages.front()->get_frequency();
- utils::signals_manager_t& sm = utils::signals_manager_t::instance();
std::map<int, std::shared_ptr<low_can_subscription_t> >& s = sm.get_subscribed_signals();
subscribe_unsubscribe_diagnostic_messages(request, true, sf.diagnostic_messages, event_filter, s, true);
Code Review / apps / agl-service-can-low-level.git / blobdiff