eive-obsw/bsp_q7s/core/XiphosWdtHandler.cpp

#include "XiphosWdtHandler.h"

XiphosWdtHandler::XiphosWdtHandler(object_id_t objectId) : SystemObject(objectId) {}

ReturnValue_t XiphosWdtHandler::initialize() {
  int result = xsc_watchdog_init(&wdtHandle);
  if (result != 0) {
    sif::error << "XiphosWdtHandler: Initiating watchdog failed with code " << result << ": "
               << strerror(result) << std::endl;
    return ObjectManagerIF::CHILD_INIT_FAILED;
  }
  if (wdtHandle == nullptr) {
    sif::error << "XiphosWdtHandler: WDT handle is nullptr!" << std::endl;
    return ObjectManagerIF::CHILD_INIT_FAILED;
  }
  result = xsc_watchdog_set_timeout(wdtHandle, timeoutSeconds);
  if (result != 0) {
    // This propably means that the default timeout is used. Still continue with task init.
    sif::warning << "XiphosWdtHandler: Setting WDT timeout of " << timeoutSeconds
               << " seconds failed with code " << result << ": " << strerror(result) << std::endl;
  }
  int nowayout = 0;
  int status = 0;
  result = xsc_watchdog_get_status(&nowayout, &status);
  if (result == 0) {
    if (status == 0) {
      result = xsc_watchdog_enable(wdtHandle);
      if (result != 0) {
        sif::error << "XiphosWdtHandler: Enabling WDT failed with code " << result << ": "
                   << strerror(result) << std::endl;
        return ObjectManagerIF::CHILD_INIT_FAILED;
      }
    }
  } else {
    sif::warning << "XiphosWdtHandler: Getting WDT status failed" << std::endl;
  }
  return returnvalue::OK;
}

ReturnValue_t XiphosWdtHandler::performOperation(uint8_t opCode) {
  int result = xsc_watchdog_keepalive(wdtHandle);
  if (result != 0) {
    sif::warning << "XiphosWdtHandler: Feeding WDT failed with code " << result << ": "
                 << strerror(result) << std::endl;
    return returnvalue::FAILED;
  }
  return returnvalue::OK;
}