Merge 173fe3535c5676ff825735b99ed375f1dc82d391 on remote branch

Change-Id: Ia3a567041d2212119cd4ab6cad8a2a3453bfc572

1 files changed, 0 insertions, 294 deletions

diff --git a/wifi/1.6/default/wifi.cpp b/wifi/1.6/default/wifi.cpp
deleted file mode 100644
index c302ce2434..0000000000
--- a/wifi/1.6/default/wifi.cpp
+++ /dev/null
@@ -1,294 +0,0 @@
-/*
- * 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.
- */
-
-#include <android-base/logging.h>
-
-#include "hidl_return_util.h"
-#include "wifi.h"
-#include "wifi_status_util.h"
-
-namespace {
-// Starting Chip ID, will be assigned to primary chip
-static constexpr android::hardware::wifi::V1_0::ChipId kPrimaryChipId = 0;
-}  // namespace
-
-namespace android {
-namespace hardware {
-namespace wifi {
-namespace V1_6 {
-namespace implementation {
-using hidl_return_util::validateAndCall;
-using hidl_return_util::validateAndCallWithLock;
-
-Wifi::Wifi(const std::shared_ptr<wifi_system::InterfaceTool> iface_tool,
-           const std::shared_ptr<legacy_hal::WifiLegacyHalFactory> legacy_hal_factory,
-           const std::shared_ptr<mode_controller::WifiModeController> mode_controller,
-           const std::shared_ptr<feature_flags::WifiFeatureFlags> feature_flags)
-    : iface_tool_(iface_tool),
-      legacy_hal_factory_(legacy_hal_factory),
-      mode_controller_(mode_controller),
-      feature_flags_(feature_flags),
-      run_state_(RunState::STOPPED) {}
-
-bool Wifi::isValid() {
-    // This object is always valid.
-    return true;
-}
-
-Return<void> Wifi::registerEventCallback(const sp<V1_0::IWifiEventCallback>& event_callback,
-                                         registerEventCallback_cb hidl_status_cb) {
-    return validateAndCall(this, WifiStatusCode::ERROR_UNKNOWN,
-                           &Wifi::registerEventCallbackInternal, hidl_status_cb, event_callback);
-}
-
-Return<void> Wifi::registerEventCallback_1_5(const sp<V1_5::IWifiEventCallback>& event_callback,
-                                             registerEventCallback_1_5_cb hidl_status_cb) {
-    return validateAndCall(this, WifiStatusCode::ERROR_UNKNOWN,
-                           &Wifi::registerEventCallbackInternal_1_5, hidl_status_cb,
-                           event_callback);
-}
-
-Return<bool> Wifi::isStarted() {
-    return run_state_ != RunState::STOPPED;
-}
-
-Return<void> Wifi::start(start_cb hidl_status_cb) {
-    return validateAndCall(this, WifiStatusCode::ERROR_UNKNOWN, &Wifi::startInternal,
-                           hidl_status_cb);
-}
-
-Return<void> Wifi::stop(stop_cb hidl_status_cb) {
-    return validateAndCallWithLock(this, WifiStatusCode::ERROR_UNKNOWN, &Wifi::stopInternal,
-                                   hidl_status_cb);
-}
-
-Return<void> Wifi::getChipIds(getChipIds_cb hidl_status_cb) {
-    return validateAndCall(this, WifiStatusCode::ERROR_UNKNOWN, &Wifi::getChipIdsInternal,
-                           hidl_status_cb);
-}
-
-Return<void> Wifi::getChip(ChipId chip_id, getChip_cb hidl_status_cb) {
-    return validateAndCall(this, WifiStatusCode::ERROR_UNKNOWN, &Wifi::getChipInternal,
-                           hidl_status_cb, chip_id);
-}
-
-Return<void> Wifi::debug(const hidl_handle& handle, const hidl_vec<hidl_string>&) {
-    LOG(INFO) << "-----------Debug is called----------------";
-    if (chips_.size() == 0) {
-        return Void();
-    }
-
-    for (sp<WifiChip> chip : chips_) {
-        if (!chip.get()) continue;
-
-        chip->debug(handle, {});
-    }
-    return Void();
-}
-
-WifiStatus Wifi::registerEventCallbackInternal(
-        const sp<V1_0::IWifiEventCallback>& event_callback __unused) {
-    // Deprecated support for this callback.
-    return createWifiStatus(WifiStatusCode::ERROR_NOT_SUPPORTED);
-}
-
-WifiStatus Wifi::registerEventCallbackInternal_1_5(
-        const sp<V1_5::IWifiEventCallback>& event_callback) {
-    if (!event_cb_handler_.addCallback(event_callback)) {
-        return createWifiStatus(WifiStatusCode::ERROR_UNKNOWN);
-    }
-    return createWifiStatus(WifiStatusCode::SUCCESS);
-}
-
-WifiStatus Wifi::startInternal() {
-    if (run_state_ == RunState::STARTED) {
-        return createWifiStatus(WifiStatusCode::SUCCESS);
-    } else if (run_state_ == RunState::STOPPING) {
-        return createWifiStatus(WifiStatusCode::ERROR_NOT_AVAILABLE, "HAL is stopping");
-    }
-    WifiStatus wifi_status = initializeModeControllerAndLegacyHal();
-    if (wifi_status.code == WifiStatusCode::SUCCESS) {
-        // Register the callback for subsystem restart
-        const auto& on_subsystem_restart_callback = [this](const std::string& error) {
-            WifiStatus wifi_status = createWifiStatus(WifiStatusCode::ERROR_UNKNOWN, error);
-            for (const auto& callback : event_cb_handler_.getCallbacks()) {
-                LOG(INFO) << "Attempting to invoke onSubsystemRestart "
-                             "callback";
-                if (!callback->onSubsystemRestart(wifi_status).isOk()) {
-                    LOG(ERROR) << "Failed to invoke onSubsystemRestart callback";
-                } else {
-                    LOG(INFO) << "Succeeded to invoke onSubsystemRestart "
-                                 "callback";
-                }
-            }
-        };
-
-        // Create the chip instance once the HAL is started.
-        android::hardware::wifi::V1_0::ChipId chipId = kPrimaryChipId;
-        for (auto& hal : legacy_hals_) {
-            chips_.push_back(
-                    new WifiChip(chipId, chipId == kPrimaryChipId, hal, mode_controller_,
-                                 std::make_shared<iface_util::WifiIfaceUtil>(iface_tool_, hal),
-                                 feature_flags_, on_subsystem_restart_callback));
-            chipId++;
-        }
-        run_state_ = RunState::STARTED;
-        for (const auto& callback : event_cb_handler_.getCallbacks()) {
-            if (!callback->onStart().isOk()) {
-                LOG(ERROR) << "Failed to invoke onStart callback";
-            };
-        }
-        LOG(INFO) << "Wifi HAL started";
-    } else {
-        for (const auto& callback : event_cb_handler_.getCallbacks()) {
-            if (!callback->onFailure(wifi_status).isOk()) {
-                LOG(ERROR) << "Failed to invoke onFailure callback";
-            }
-        }
-        LOG(ERROR) << "Wifi HAL start failed";
-        // Clear the event callback objects since the HAL start failed.
-        event_cb_handler_.invalidate();
-    }
-    return wifi_status;
-}
-
-WifiStatus Wifi::stopInternal(
-        /* NONNULL */ std::unique_lock<std::recursive_mutex>* lock) {
-    if (run_state_ == RunState::STOPPED) {
-        return createWifiStatus(WifiStatusCode::SUCCESS);
-    } else if (run_state_ == RunState::STOPPING) {
-        return createWifiStatus(WifiStatusCode::ERROR_NOT_AVAILABLE, "HAL is stopping");
-    }
-    // Clear the chip object and its child objects since the HAL is now
-    // stopped.
-    for (auto& chip : chips_) {
-        if (chip.get()) {
-            chip->invalidate();
-            chip.clear();
-        }
-    }
-    chips_.clear();
-    WifiStatus wifi_status = stopLegacyHalAndDeinitializeModeController(lock);
-    if (wifi_status.code == WifiStatusCode::SUCCESS) {
-        for (const auto& callback : event_cb_handler_.getCallbacks()) {
-            if (!callback->onStop().isOk()) {
-                LOG(ERROR) << "Failed to invoke onStop callback";
-            };
-        }
-        LOG(INFO) << "Wifi HAL stopped";
-    } else {
-        for (const auto& callback : event_cb_handler_.getCallbacks()) {
-            if (!callback->onFailure(wifi_status).isOk()) {
-                LOG(ERROR) << "Failed to invoke onFailure callback";
-            }
-        }
-        LOG(ERROR) << "Wifi HAL stop failed";
-    }
-    // Clear the event callback objects since the HAL is now stopped.
-    event_cb_handler_.invalidate();
-    return wifi_status;
-}
-
-std::pair<WifiStatus, std::vector<ChipId>> Wifi::getChipIdsInternal() {
-    std::vector<ChipId> chip_ids;
-
-    for (auto& chip : chips_) {
-        ChipId chip_id = getChipIdFromWifiChip(chip);
-        if (chip_id != UINT32_MAX) chip_ids.emplace_back(chip_id);
-    }
-    return {createWifiStatus(WifiStatusCode::SUCCESS), std::move(chip_ids)};
-}
-
-std::pair<WifiStatus, sp<V1_4::IWifiChip>> Wifi::getChipInternal(ChipId chip_id) {
-    for (auto& chip : chips_) {
-        ChipId cand_id = getChipIdFromWifiChip(chip);
-        if ((cand_id != UINT32_MAX) && (cand_id == chip_id))
-            return {createWifiStatus(WifiStatusCode::SUCCESS), chip};
-    }
-
-    return {createWifiStatus(WifiStatusCode::ERROR_INVALID_ARGS), nullptr};
-}
-
-WifiStatus Wifi::initializeModeControllerAndLegacyHal() {
-    if (!mode_controller_->initialize()) {
-        LOG(ERROR) << "Failed to initialize firmware mode controller";
-        return createWifiStatus(WifiStatusCode::ERROR_UNKNOWN);
-    }
-
-    legacy_hals_ = legacy_hal_factory_->getHals();
-    if (legacy_hals_.empty()) return createWifiStatus(WifiStatusCode::ERROR_UNKNOWN);
-    int index = 0;  // for failure log
-    for (auto& hal : legacy_hals_) {
-        legacy_hal::wifi_error legacy_status = hal->initialize();
-        if (legacy_status != legacy_hal::WIFI_SUCCESS) {
-            // Currently WifiLegacyHal::initialize does not allocate extra mem,
-            // only initializes the function table. If this changes, need to
-            // implement WifiLegacyHal::deinitialize and deinitalize the
-            // HALs already initialized
-            LOG(ERROR) << "Failed to initialize legacy HAL index: " << index
-                       << " error: " << legacyErrorToString(legacy_status);
-            return createWifiStatusFromLegacyError(legacy_status);
-        }
-        index++;
-    }
-    return createWifiStatus(WifiStatusCode::SUCCESS);
-}
-
-WifiStatus Wifi::stopLegacyHalAndDeinitializeModeController(
-        /* NONNULL */ std::unique_lock<std::recursive_mutex>* lock) {
-    legacy_hal::wifi_error legacy_status = legacy_hal::WIFI_SUCCESS;
-    int index = 0;
-
-    run_state_ = RunState::STOPPING;
-    for (auto& hal : legacy_hals_) {
-        legacy_hal::wifi_error tmp = hal->stop(lock, [&]() {});
-        if (tmp != legacy_hal::WIFI_SUCCESS) {
-            LOG(ERROR) << "Failed to stop legacy HAL index: " << index
-                       << " error: " << legacyErrorToString(legacy_status);
-            legacy_status = tmp;
-        }
-        index++;
-    }
-    run_state_ = RunState::STOPPED;
-
-    if (legacy_status != legacy_hal::WIFI_SUCCESS) {
-        LOG(ERROR) << "One or more legacy HALs failed to stop";
-        return createWifiStatusFromLegacyError(legacy_status);
-    }
-    if (!mode_controller_->deinitialize()) {
-        LOG(ERROR) << "Failed to deinitialize firmware mode controller";
-        return createWifiStatus(WifiStatusCode::ERROR_UNKNOWN);
-    }
-    return createWifiStatus(WifiStatusCode::SUCCESS);
-}
-
-ChipId Wifi::getChipIdFromWifiChip(sp<WifiChip>& chip) {
-    ChipId chip_id = UINT32_MAX;
-    if (chip.get()) {
-        chip->getId([&](WifiStatus status, uint32_t id) {
-            if (status.code == WifiStatusCode::SUCCESS) {
-                chip_id = id;
-            }
-        });
-    }
-
-    return chip_id;
-}
-}  // namespace implementation
-}  // namespace V1_6
-}  // namespace wifi
-}  // namespace hardware
-}  // namespace android