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/*
* Copyright (C) 2016 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef WIFI_RTT_CONTROLLER_H_
#define WIFI_RTT_CONTROLLER_H_
#include <android-base/macros.h>
#include <android/hardware/wifi/1.0/IWifiIface.h>
#include <android/hardware/wifi/1.6/IWifiRttController.h>
#include <android/hardware/wifi/1.6/IWifiRttControllerEventCallback.h>
#include "wifi_legacy_hal.h"
namespace android {
namespace hardware {
namespace wifi {
namespace V1_6 {
namespace implementation {
/**
* HIDL interface object used to control all RTT operations.
*/
class WifiRttController : public V1_6::IWifiRttController {
public:
WifiRttController(const std::string& iface_name, const sp<IWifiIface>& bound_iface,
const std::weak_ptr<legacy_hal::WifiLegacyHal> legacy_hal);
// Refer to |WifiChip::invalidate()|.
void invalidate();
bool isValid();
std::vector<sp<V1_6::IWifiRttControllerEventCallback>> getEventCallbacks();
std::string getIfaceName();
// HIDL methods exposed.
Return<void> getBoundIface(getBoundIface_cb hidl_status_cb) override;
Return<void> registerEventCallback(const sp<V1_0::IWifiRttControllerEventCallback>& callback,
registerEventCallback_cb hidl_status_cb) override;
Return<void> rangeRequest(uint32_t cmd_id, const hidl_vec<V1_0::RttConfig>& rtt_configs,
rangeRequest_cb hidl_status_cb) override;
Return<void> rangeCancel(uint32_t cmd_id, const hidl_vec<hidl_array<uint8_t, 6>>& addrs,
rangeCancel_cb hidl_status_cb) override;
Return<void> getCapabilities(getCapabilities_cb hidl_status_cb) override;
Return<void> setLci(uint32_t cmd_id, const RttLciInformation& lci,
setLci_cb hidl_status_cb) override;
Return<void> setLcr(uint32_t cmd_id, const RttLcrInformation& lcr,
setLcr_cb hidl_status_cb) override;
Return<void> getResponderInfo(getResponderInfo_cb hidl_status_cb) override;
Return<void> enableResponder(uint32_t cmd_id, const V1_0::WifiChannelInfo& channel_hint,
uint32_t max_duration_seconds, const V1_0::RttResponder& info,
enableResponder_cb hidl_status_cb) override;
Return<void> disableResponder(uint32_t cmd_id, disableResponder_cb hidl_status_cb) override;
Return<void> registerEventCallback_1_4(
const sp<V1_4::IWifiRttControllerEventCallback>& callback,
registerEventCallback_1_4_cb hidl_status_cb) override;
Return<void> rangeRequest_1_4(uint32_t cmd_id, const hidl_vec<V1_4::RttConfig>& rtt_configs,
rangeRequest_1_4_cb hidl_status_cb) override;
Return<void> getCapabilities_1_4(getCapabilities_1_4_cb hidl_status_cb) override;
Return<void> getResponderInfo_1_4(getResponderInfo_1_4_cb hidl_status_cb) override;
Return<void> enableResponder_1_4(uint32_t cmd_id, const V1_0::WifiChannelInfo& channel_hint,
uint32_t max_duration_seconds, const V1_4::RttResponder& info,
enableResponder_1_4_cb hidl_status_cb) override;
Return<void> registerEventCallback_1_6(
const sp<V1_6::IWifiRttControllerEventCallback>& callback,
registerEventCallback_1_6_cb hidl_status_cb) override;
Return<void> rangeRequest_1_6(uint32_t cmd_id, const hidl_vec<V1_6::RttConfig>& rtt_configs,
rangeRequest_1_6_cb hidl_status_cb) override;
Return<void> getCapabilities_1_6(getCapabilities_1_6_cb hidl_status_cb) override;
Return<void> getResponderInfo_1_6(getResponderInfo_1_6_cb hidl_status_cb) override;
Return<void> enableResponder_1_6(uint32_t cmd_id, const V1_6::WifiChannelInfo& channel_hint,
uint32_t max_duration_seconds, const V1_6::RttResponder& info,
enableResponder_1_6_cb hidl_status_cb) override;
private:
// Corresponding worker functions for the HIDL methods.
std::pair<WifiStatus, sp<IWifiIface>> getBoundIfaceInternal();
WifiStatus registerEventCallbackInternal(
const sp<V1_0::IWifiRttControllerEventCallback>& callback);
WifiStatus rangeRequestInternal(uint32_t cmd_id,
const std::vector<V1_0::RttConfig>& rtt_configs);
WifiStatus rangeCancelInternal(uint32_t cmd_id,
const std::vector<hidl_array<uint8_t, 6>>& addrs);
std::pair<WifiStatus, V1_0::RttCapabilities> getCapabilitiesInternal();
WifiStatus setLciInternal(uint32_t cmd_id, const RttLciInformation& lci);
WifiStatus setLcrInternal(uint32_t cmd_id, const RttLcrInformation& lcr);
std::pair<WifiStatus, V1_0::RttResponder> getResponderInfoInternal();
WifiStatus enableResponderInternal(uint32_t cmd_id, const V1_0::WifiChannelInfo& channel_hint,
uint32_t max_duration_seconds,
const V1_0::RttResponder& info);
WifiStatus disableResponderInternal(uint32_t cmd_id);
WifiStatus registerEventCallbackInternal_1_4(
const sp<V1_4::IWifiRttControllerEventCallback>& callback);
WifiStatus rangeRequestInternal_1_4(uint32_t cmd_id,
const std::vector<V1_4::RttConfig>& rtt_configs);
std::pair<WifiStatus, V1_4::RttCapabilities> getCapabilitiesInternal_1_4();
std::pair<WifiStatus, V1_4::RttResponder> getResponderInfoInternal_1_4();
WifiStatus enableResponderInternal_1_4(uint32_t cmd_id,
const V1_0::WifiChannelInfo& channel_hint,
uint32_t max_duration_seconds,
const V1_4::RttResponder& info);
WifiStatus registerEventCallbackInternal_1_6(
const sp<V1_6::IWifiRttControllerEventCallback>& callback);
WifiStatus rangeRequestInternal_1_6(uint32_t cmd_id,
const std::vector<V1_6::RttConfig>& rtt_configs);
std::pair<WifiStatus, V1_6::RttCapabilities> getCapabilitiesInternal_1_6();
std::pair<WifiStatus, V1_6::RttResponder> getResponderInfoInternal_1_6();
WifiStatus enableResponderInternal_1_6(uint32_t cmd_id,
const V1_6::WifiChannelInfo& channel_hint,
uint32_t max_duration_seconds,
const V1_6::RttResponder& info);
std::string ifname_;
sp<IWifiIface> bound_iface_;
std::weak_ptr<legacy_hal::WifiLegacyHal> legacy_hal_;
std::vector<sp<V1_6::IWifiRttControllerEventCallback>> event_callbacks_;
bool is_valid_;
DISALLOW_COPY_AND_ASSIGN(WifiRttController);
};
} // namespace implementation
} // namespace V1_6
} // namespace wifi
} // namespace hardware
} // namespace android
#endif // WIFI_RTT_CONTROLLER_H_
|
