release-request-703268f3-975f-4a98-83d7-cbf58019eda0-for-git_oc-mr1-release-40... (3214a162) · Commits · e / os / android_hardware_interfaces

audio/2.0/config/audio_policy_configuration.xsd

0 → 100644

+496 −0

File added.

Preview size limit exceeded, changes collapsed.

audio/2.0/default/Device.cpp

+3 −56

Original line number	Diff line number	Diff line
		@@ -17,11 +17,9 @@
		#define LOG_TAG "DeviceHAL"
		//#define LOG_NDEBUG 0

		#include <algorithm>
		#include <memory.h>
		#include <string.h>
		#include <algorithm>
		#include <mutex>
		#include <vector>

		#include <android/log.h>

		@@ -38,57 +36,8 @@ namespace audio {
		namespace V2_0 {
		namespace implementation {

		namespace {

		class Diagnostics {
		public:
		static Diagnostics& getInstance() {
		std::lock_guard<std::mutex> _(mLock);
		if (mInstance == nullptr) {
		mInstance = new Diagnostics;
		}
		return *mInstance;
		}

		void registerDevice(Device* dev) {
		std::lock_guard<std::mutex> _(mLock);
		mDevices.push_back(wp<Device>(dev));
		}

		void checkForErasedHalCblk(const Device* dev) {
		if (dev->version() != 0) return; // all OK

		std::ostringstream ss;
		ss << "Zero HAL CB for " << dev->type() << ":" << std::hex
		<< dev->device() << "; Others: ";
		{
		std::lock_guard<std::mutex> _(mLock);
		for (auto wp : mDevices) {
		sp<Device> other{wp.promote()};
		if (other.get() == nullptr \|\| other.get() == dev) continue;
		ss << other->type() << ":" << other->version() << ":"
		<< std::hex << other->device() << "; ";
		}
		}
		ALOGE("%s", ss.str().c_str());
		}

		private:
		Diagnostics() {}

		static std::mutex mLock;
		static Diagnostics* mInstance;
		std::vector<wp<Device>> mDevices;
		};

		std::mutex Diagnostics::mLock;
		Diagnostics* Diagnostics::mInstance{nullptr};

		} // namespace

		Device::Device(audio_hw_device_t* device, const char* type)
		: mDevice{device}, mType{type} {
		Diagnostics::getInstance().registerDevice(this);
		Device::Device(audio_hw_device_t* device)
		: mDevice(device) {
		}

		Device::~Device() {
		@@ -127,12 +76,10 @@ void Device::closeOutputStream(audio_stream_out_t* stream) {
		}

		char* Device::halGetParameters(const char* keys) {
		Diagnostics::getInstance().checkForErasedHalCblk(this);
		return mDevice->get_parameters(mDevice, keys);
		}

		int Device::halSetParameters(const char* keysAndValues) {
		Diagnostics::getInstance().checkForErasedHalCblk(this);
		return mDevice->set_parameters(mDevice, keysAndValues);
		}

audio/2.0/default/Device.h

+4 −5

Original line number	Diff line number	Diff line
		@@ -56,7 +56,7 @@ using ::android::hardware::hidl_string;
		using ::android::sp;

		struct Device : public IDevice, public ParametersUtil {
		Device(audio_hw_device_t* device, const char* type);
		explicit Device(audio_hw_device_t* device);

		// Methods from ::android::hardware::audio::V2_0::IDevice follow.
		Return<Result> initCheck() override;
		@@ -101,18 +101,17 @@ struct Device : public IDevice, public ParametersUtil {
		void closeInputStream(audio_stream_in_t* stream);
		void closeOutputStream(audio_stream_out_t* stream);
		audio_hw_device_t* device() const { return mDevice; }
		const char* type() const { return mType; }
		uint32_t version() const { return mDevice->common.version; }

		private:
		audio_hw_device_t *mDevice;
		const char* mType;

		virtual ~Device();

		// Methods from ParametersUtil.
		char* halGetParameters(const char* keys) override;
		int halSetParameters(const char* keysAndValues) override;

		uint32_t version() const { return mDevice->common.version; }
		};

		} // namespace implementation

audio/2.0/default/DevicesFactory.cpp

+1 −1

Original line number	Diff line number	Diff line
		@@ -86,7 +86,7 @@ Return<void> DevicesFactory::openDevice(IDevicesFactory::Device device, openDevi
		result = new PrimaryDevice(halDevice);
		} else {
		result = new ::android::hardware::audio::V2_0::implementation::
		Device(halDevice, moduleName);
		Device(halDevice);
		}
		retval = Result::OK;
		} else if (halStatus == -EINVAL) {

audio/2.0/default/PrimaryDevice.cpp

+2 −1

Original line number	Diff line number	Diff line
		@@ -26,7 +26,8 @@ namespace V2_0 {
		namespace implementation {

		PrimaryDevice::PrimaryDevice(audio_hw_device_t* device)
		: mDevice{new Device(device, AUDIO_HARDWARE_MODULE_ID_PRIMARY)} {}
		: mDevice(new Device(device)) {
		}

		PrimaryDevice::~PrimaryDevice() {}