chromium/device/gamepad/hid_haptic_gamepad.cc

// Copyright 2018 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "device/gamepad/hid_haptic_gamepad.h"

#include <vector>

#include "base/ranges/algorithm.h"
#include "device/gamepad/hid_writer.h"

namespace device {

namespace {

const size_t kBitsPerByte = …;

void MagnitudeToBytes(double magnitude,
                      size_t report_size_bits,
                      uint32_t logical_min,
                      uint32_t logical_max,
                      std::vector<uint8_t>* bytes) { … }
}  // namespace

// Supported HID gamepads.
HidHapticGamepad::HapticReportData kHapticReportData[] = …;

HidHapticGamepad::HidHapticGamepad(const HapticReportData& data,
                                   std::unique_ptr<HidWriter> writer)
    : … { … }

HidHapticGamepad::~HidHapticGamepad() = default;

// static
std::unique_ptr<HidHapticGamepad> HidHapticGamepad::Create(
    uint16_t vendor_id,
    uint16_t product_id,
    std::unique_ptr<HidWriter> writer) { … }

// static
bool HidHapticGamepad::IsHidHaptic(uint16_t vendor_id, uint16_t product_id) { … }

// static
const HidHapticGamepad::HapticReportData* HidHapticGamepad::GetHapticReportData(
    uint16_t vendor_id,
    uint16_t product_id) { … }

void HidHapticGamepad::DoShutdown() { … }

void HidHapticGamepad::SetVibration(mojom::GamepadEffectParametersPtr params) { … }

base::WeakPtr<AbstractHapticGamepad> HidHapticGamepad::GetWeakPtr() { … }

}  // namespace device