diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/diagnostic/diagnostic-manager.cpp | 27 | ||||
| -rw-r--r-- | src/utils/timer.cpp | 37 | ||||
| -rw-r--r-- | src/utils/timer.hpp | 6 |
3 files changed, 49 insertions, 21 deletions
diff --git a/src/diagnostic/diagnostic-manager.cpp b/src/diagnostic/diagnostic-manager.cpp index 482a88f..e7293ca 100644 --- a/src/diagnostic/diagnostic-manager.cpp +++ b/src/diagnostic/diagnostic-manager.cpp @@ -27,6 +27,7 @@ #define MAX_RECURRING_DIAGNOSTIC_FREQUENCY_HZ 10 #define MAX_SIMULTANEOUS_DIAG_REQUESTS 50 #define MAX_REQUEST_ENTRIES 50 +#define TIMERFD_ACCURACY 0 #define MICRO 1000000 diagnostic_manager_t::diagnostic_manager_t() @@ -250,18 +251,11 @@ bool diagnostic_manager_t::add_recurring_request(DiagnosticRequest* request, con 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, (uint64_t)frequencyHz*MICRO, 0,send_request, request) >= 0) - { - if(sd_event_source_set_enabled(source, SD_EVENT_ON) >= 0) - recurring_requests_.push_back(entry); - else - { - ERROR(binder_interface, "add_reccurring_request: Request has not been enabled, it will occurs only one time"); - free_request_entries_.push_back(entry); - added = false; - } - } + 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"); @@ -385,7 +379,18 @@ int diagnostic_manager_t::send_request(sd_event_source *s, uint64_t usec, void * adr->get_timeout_clock().tick(); adr->set_in_flight(true); return 1; + + 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; + } } + dm.recurring_requests_.push_back(adr); + ERROR(binder_interface, "send_request: Something goes wrong when submitting a new request to the CAN bus"); return -1; } diff --git a/src/utils/timer.cpp b/src/utils/timer.cpp index e708a7e..9d385fe 100644 --- a/src/utils/timer.cpp +++ b/src/utils/timer.cpp @@ -15,25 +15,43 @@ * limitations under the License. */ +#include <time.h> #include <stdlib.h> #include "timer.hpp" #define MS_PER_SECOND 1000 +long long int system_time_us() +{ + struct timespec t_usec; + long long int timestamp_usec; + + if(!::clock_gettime(CLOCK_MONOTONIC, &t_usec)) + timestamp_usec = (t_usec.tv_nsec / 1000ll) + (t_usec.tv_sec* 1000000ll); + return timestamp_usec; +} + long long int system_time_ms() { - struct timeb t_msec; + struct timespec t_msec; long long int timestamp_msec; - if(!::ftime(&t_msec)) - { - timestamp_msec = (t_msec.time) * 1000ll + - t_msec.millitm; - } + if(!::clock_gettime(CLOCK_MONOTONIC, &t_msec)) + timestamp_msec = (t_msec.tv_nsec / 1000000ll) + (t_msec.tv_sec* 1000ll); return timestamp_msec; } +long long int system_time_s() +{ + struct timespec t_sec; + long long int timestamp_sec; + + if(!::clock_gettime(CLOCK_MONOTONIC, &t_sec)) + timestamp_sec = t_sec.tv_sec; + return timestamp_sec; +} + frequency_clock_t::frequency_clock_t() : frequency_{10.0}, last_tick_{0}, time_function_{nullptr} {} @@ -66,12 +84,17 @@ bool frequency_clock_t::elapsed(bool stagger) if(!started() && stagger) last_tick_ = get_time_function()() - (rand() % int(period)); else - // Make sure it ticks the the first call to conditionalTick(...) + // Make sure it ticks the the first call elapsed_time = !started() ? period : get_time_function()() - last_tick_; return frequency_ == 0 || elapsed_time >= period; } +float frequency_clock_t::get_frequency() const +{ + return frequency_; +} + /// @brief Force the clock to tick, regardless of it its time has actually /// elapsed. void frequency_clock_t::tick() diff --git a/src/utils/timer.hpp b/src/utils/timer.hpp index b58397b..b34fdf6 100644 --- a/src/utils/timer.hpp +++ b/src/utils/timer.hpp @@ -17,8 +17,6 @@ #pragma once -#include <sys/timeb.h> - /* * @brief return epoch in milliseconds * @@ -26,8 +24,9 @@ */ typedef long long int (*time_function_t)(); - +long long int system_time_us(); long long int system_time_ms(); +long long int system_time_s(); /** * @class frequency_clock_t @@ -53,6 +52,7 @@ public: frequency_clock_t(float frequency); frequency_clock_t(float frequency, unsigned long last_tick, time_function_t time_function); + float get_frequency() const; static float frequency_to_period(float frequency); bool started(); time_function_t get_time_function(); |