summaryrefslogtreecommitdiffstats
path: root/src/low-can-binding.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'src/low-can-binding.cpp')
-rw-r--r--src/low-can-binding.cpp121
1 files changed, 58 insertions, 63 deletions
diff --git a/src/low-can-binding.cpp b/src/low-can-binding.cpp
index c5fadbe3..23aaf900 100644
--- a/src/low-can-binding.cpp
+++ b/src/low-can-binding.cpp
@@ -33,24 +33,16 @@
#include <functional>
#include <memory>
#include <thread>
-#include <fstream>
#include <json-c/json.h>
#include <openxc.pb.h>
-#include <afb/afb-binding.h>
-#include <afb/afb-service-itf.h>
-
+#include "low-can-binding.hpp"
+#include "openxc-utils.hpp"
#include "obd2.hpp"
#include "can-utils.hpp"
#include "can-signals.hpp"
-/*
- * Interface between the daemon and the binding
- */
-static const struct afb_binding_interface *interface;
-static obd2_handler_t obd2_handler();
-
/********************************************************************************
*
* Event management
@@ -63,11 +55,11 @@ static obd2_handler_t obd2_handler();
*
*********************************************************************************/
-static int subscribe_unsubscribe_signal(struct afb_req request, bool subscribe, std::vector<CanSignal>::const_iterator& sig_i)
+static int subscribe_unsubscribe_signal(struct afb_req request, bool subscribe, const CanSignal& sig)
{
int ret;
- const auto& ss_i = subscribed_signals.find(sig_i);
+ const auto& ss_i = subscribed_signals.find(sig.genericName);
if (ss_i != subscribed_signals.end())
{
if(!afb_event_is_valid(ss_i->second))
@@ -79,7 +71,7 @@ static int subscribe_unsubscribe_signal(struct afb_req request, bool subscribe,
}
else
{
- ss_i->second = afb_daemon_make_event(interface->daemon, ss_i->first.genericName);
+ ss_i->second = afb_daemon_make_event(interface->daemon, ss_i->first.c_str());
if (!afb_event_is_valid(ss_i->second))
{
ERROR(interface, "Can't create an event, something goes wrong.");
@@ -90,7 +82,7 @@ static int subscribe_unsubscribe_signal(struct afb_req request, bool subscribe,
}
else
{
- subscribed_signals[sig_i] = afb_daemon_make_event(interface->daemon, sig_i->genericName);
+ subscribed_signals[sig.genericName] = afb_daemon_make_event(interface->daemon, sig.genericName);
if (!afb_event_is_valid(ss_i->second))
{
ERROR(interface, "Can't create an event, something goes wrong.");
@@ -98,9 +90,9 @@ static int subscribe_unsubscribe_signal(struct afb_req request, bool subscribe,
}
}
- if (((subscribe ? afb_req_subscribe : afb_req_unsubscribe)(request, subscribed_signals[sig_i])) < 0)
+ if (((subscribe ? afb_req_subscribe : afb_req_unsubscribe)(request, subscribed_signals[sig.genericName])) < 0)
{
- ERROR(interface, "Operation goes wrong for signal: %s", sig_i->genericName);
+ ERROR(interface, "Operation goes wrong for signal: %s", sig.genericName);
ret = 0;
}
else
@@ -124,12 +116,11 @@ static int subscribe_unsubscribe_signals(struct afb_req request, bool subscribe,
static int subscribe_unsubscribe_all(struct afb_req request, bool subscribe)
{
- int n, e;
+ int e = 0;
- n = obd2_handler.OBD2_PIDS.size();
- e = 0;
- for (const auto& pid : obd2_handler.OBD2_PIDS)
- e += !subscribe_unsubscribe_signals(request, subscribe, pid);
+ //for (const auto& sig : SIGNALS)
+ // e += !subscribe_unsubscribe_signals(request, subscribe, sig);
+ e += !subscribe_unsubscribe_signals(request, subscribe, SIGNALS[MESSAGE_SET_ID]);
return e == 0;
}
@@ -150,7 +141,8 @@ static int subscribe_unsubscribe_name(struct afb_req request, bool subscribe, co
}
else
{
- sig = find_can_signals(name);
+ openxc_DynamicField search_key = build_DynamicField(name);
+ sig = find_can_signals(search_key);
if (sig.empty())
ret = 0;
}
@@ -188,57 +180,60 @@ static void subscribe_unsubscribe(struct afb_req request, bool subscribe)
afb_req_fail(request, "error", NULL);
}
-static void subscribe(struct afb_req request)
-{
- subscribe_unsubscribe(request, true);
-}
-
-static void unsubscribe(struct afb_req request)
-{
- subscribe_unsubscribe(request, false);
-}
-
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." }
+ { .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." }
};
-static const struct afb_binding binding_desc = {
- .type = AFB_BINDING_VERSION_1,
- .v1 = {
- .info = "CAN bus service",
- .prefix = "can",
- .verbs = verbs
+static const struct afb_binding binding_desc {
+ AFB_BINDING_VERSION_1,
+ {
+ "CAN bus service",
+ "can",
+ verbs
}
};
-const struct afb_binding *afbBindingV1Register (const struct afb_binding_interface *itf)
+extern "C"
{
- interface = itf;
-
- return &binding_desc;
-}
+ static void subscribe(struct afb_req request)
+ {
+ subscribe_unsubscribe(request, true);
+ }
-/**
- * @brief Initialize the binding.
- *
- * @param[in] service Structure which represent the Application Framework Binder.
- *
- * @return Exit code, zero if success.
- */
-int afbBindingV1ServiceInit(struct afb_service service)
-{
- std::ifstream fd_conf;
- fd_conf = afb_daemon_rootdir_open_locale(interface->daemon, "can_bus.json", O_RDONLY, NULL);
+ static void unsubscribe(struct afb_req request)
+ {
+ subscribe_unsubscribe(request, false);
+ }
- /* Open CAN socket */
- can_bus_t can_bus_handler(interface, fd_conf);
- if(can_bus_handler.init_can_dev() == 0)
+ const struct afb_binding *afbBindingV1Register (const struct afb_binding_interface *itf)
{
- can_bus_handler.start_threads();
- return 0;
+ interface = itf;
+
+ return &binding_desc;
}
- return 1;
-}
+ /**
+ * @brief Initialize the binding.
+ *
+ * @param[in] service Structure which represent the Application Framework Binder.
+ *
+ * @return Exit code, zero if success.
+ */
+ int afbBindingV1ServiceInit(struct afb_service service)
+ {
+ int fd_conf;
+ fd_conf = afb_daemon_rootdir_open_locale(interface->daemon, "can_bus.json", O_RDONLY, NULL);
+
+ /* Open CAN socket */
+ can_bus_t can_bus_handler(interface, fd_conf);
+ if(can_bus_handler.init_can_dev() == 0)
+ {
+ can_bus_handler.start_threads();
+ return 0;
+ }
+
+ return 1;
+ }
+} \ No newline at end of file