/*
 * Copyright © 2014 Advanced Micro Devices, Inc.
 *
 * Permission is hereby granted, free of charge, to any person
 * obtaining a copy of this software and associated documentation
 * files (the "Software"), to deal in the Software without
 * restriction, including without limitation the rights to use, copy,
 * modify, merge, publish, distribute, sublicense, and/or sell copies
 * of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice (including
 * the next paragraph) shall be included in all copies or substantial
 * portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 * NONINFRINGEMENT.  IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 * DEALINGS IN THE SOFTWARE.
 */
#include <iostream>
#include <ctime>
#include <cstring>
#include <cassert>
#include "impl/wddm/device.h"

HSAKMT_STATUS HSAKMTAPI hsaKmtGetClockCounters(HSAuint32 NodeId,
                                               HsaClockCounters *Counters) {
  HSAKMT_STATUS result = HSAKMT_STATUS_SUCCESS;

  CHECK_DXG_OPEN();

  std::memset(Counters, 0, sizeof(*Counters));

  wsl::thunk::WDDMDevice *device_ = get_wddmdev(NodeId);
  assert(device_);
  device_->GetClockCounters(&Counters->GPUClockCounter, &Counters->CPUClockCounter);

  struct timespec ts;
  if (clock_gettime(CLOCK_MONOTONIC_RAW, &ts) == 0)
    Counters->SystemClockCounter = ts.tv_sec * 1e9 + ts.tv_nsec;
  Counters->SystemClockFrequencyHz = 1000000000;

  return result;
}