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authorRomain Forlot <romain.forlot@iot.bzh>2017-03-15 00:48:15 +0100
committerRomain Forlot <romain.forlot@iot.bzh>2017-03-16 17:21:57 +0100
commitca722832efce48e92842b246eb5831c58e7a8d8e (patch)
tree372c4c973c4d987d43c7275e90d6a700c949065b
parenta67c74b2f5e53e628f07846ca9c8acd42ac94794 (diff)
Get recurring requests works.
Implements event_loop logic. Change-Id: Ia5ac32820a0421bbcb69d8b0dd3bea2b7b582444 Signed-off-by: Romain Forlot <romain.forlot@iot.bzh>
-rw-r--r--src/diagnostic/diagnostic-manager.cpp71
1 files changed, 33 insertions, 38 deletions
diff --git a/src/diagnostic/diagnostic-manager.cpp b/src/diagnostic/diagnostic-manager.cpp
index a9af6e4..6cf220c 100644
--- a/src/diagnostic/diagnostic-manager.cpp
+++ b/src/diagnostic/diagnostic-manager.cpp
@@ -213,47 +213,42 @@ bool diagnostic_manager_t::add_recurring_request(DiagnosticRequest* request, con
bool added = true;
if(find_recurring_request(request) == nullptr)
{
- active_diagnostic_request_t* entry = get_free_entry();
-
- if(entry != nullptr)
+ if(recurring_requests_.size() <= MAX_SIMULTANEOUS_DIAG_REQUESTS)
{
sd_event_source *source;
// TODO: implement Acceptance Filter
//if(updateRequiredAcceptanceFilters(bus, request)) {
- entry = new active_diagnostic_request_t(bus_, request, name,
- wait_for_multiple_responses, decoder, callback, frequencyHz);
- entry->set_handle(shims_, request);
-
- char request_string[128] = {0};
- diagnostic_request_to_string(&entry->get_handle()->request, request_string,
- sizeof(request_string));
-
- find_and_erase(entry, recurring_requests_);
- DEBUG(binder_interface, "Added recurring diagnostic request (freq: %f) on bus %s: %s",
- frequencyHz, bus_->get_device_name().c_str(), request_string);
-
- uint64_t usec;
- usec = sd_event_now(afb_daemon_get_event_loop(binder_interface->daemon), CLOCK_MONOTONIC, &usec) + (uint64_t)(frequency_clock_t::frequency_to_period(frequencyHz)*MICRO);
- if(sd_event_add_time(afb_daemon_get_event_loop(binder_interface->daemon), &source,
- CLOCK_MONOTONIC, usec, TIMERFD_ACCURACY, send_request, request) >= 0)
- recurring_requests_.push_back(entry);
- else
- {
- ERROR(binder_interface, "add_recurring_request: Request fails to be schedule through event loop");
- free_request_entries_.push_back(entry);
- added = false;
- }
+ active_diagnostic_request_t* entry = new active_diagnostic_request_t(bus_, request, name,
+ wait_for_multiple_responses, decoder, callback, frequencyHz);
+ entry->set_handle(shims_, request);
+
+ char request_string[128] = {0};
+ diagnostic_request_to_string(&entry->get_handle()->request, request_string,
+ sizeof(request_string));
+
+ DEBUG(binder_interface, "add_recurring_request: Added recurring diagnostic request (freq: %f) on bus %s: %s",
+ frequencyHz, bus_->get_device_name().c_str(), request_string);
+
+ uint64_t usec;
+ sd_event_now(afb_daemon_get_event_loop(binder_interface->daemon), CLOCK_MONOTONIC, &usec);
+ if(sd_event_add_time(afb_daemon_get_event_loop(binder_interface->daemon), &source,
+ CLOCK_MONOTONIC, usec, TIMERFD_ACCURACY, send_request, request) < 0)
+ {
+ ERROR(binder_interface, "add_recurring_request: Request fails to be schedule through event loop");
+ added = false;
+ }
+ recurring_requests_.push_back(entry);
}
else
{
- WARNING(binder_interface, "There isn't enough request entry. Vector exhausted %d/%d", (int)request_list_entries_.size(), (int)request_list_entries_.max_size());
- free_request_entries_.push_back(entry);
+ WARNING(binder_interface, "add_recurring_request: There isn't enough request entry. Vector exhausted %d/%d", (int)recurring_requests_.size(), MAX_SIMULTANEOUS_DIAG_REQUESTS);
+ recurring_requests_.resize(MAX_SIMULTANEOUS_DIAG_REQUESTS);
added = false;
}
}
else
{
- DEBUG(binder_interface, "Can't add request, one already exists with same key");
+ DEBUG(binder_interface, "add_recurring_request: Can't add request, one already exists with same key");
added = false;
}
return added;
@@ -360,16 +355,16 @@ int diagnostic_manager_t::send_request(sd_event_source *s, uint64_t usec, void *
adr->get_timeout_clock().tick();
adr->set_in_flight(true);
- usec = usec + (uint64_t)(frequency_clock_t::frequency_to_period(adr->get_frequency_clock().get_frequency())*MICRO);
- DEBUG(binder_interface, "send_request: usec: %d", usec);
- if(sd_event_source_set_time(s, usec) >= 0)
- if(sd_event_source_set_enabled(s, SD_EVENT_ON) >= 0)
- {
- dm.recurring_requests_.push_back(adr);
- return 1;
- }
+ if(adr->get_recurring())
+ {
+ usec = usec + (uint64_t)(frequency_clock_t::frequency_to_period(adr->get_frequency_clock().get_frequency())*MICRO);
+ DEBUG(binder_interface, "send_request: Event loop state: %d. usec: %ld", sd_event_get_state(afb_daemon_get_event_loop(binder_interface->daemon)), usec);
+ if(sd_event_source_set_time(s, usec+1000000) >= 0)
+ if(sd_event_source_set_enabled(s, SD_EVENT_ON) >= 0)
+ return 1;
+ }
}
- dm.recurring_requests_.push_back(adr);
+ sd_event_source_unref(s);
ERROR(binder_interface, "send_request: Something goes wrong when submitting a new request to the CAN bus");
return -1;
}