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universal7885: Move folders to subfolders

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Change-Id: I109b02201607d12209180c7cf3356b4e2e3d7ce6
Signed-off-by: roynatech2544 <whiteshell2544@naver.com>
This commit is contained in:
roynatech2544 2022-03-31 21:58:33 +09:00
commit 8cc7aca046
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3
universal7885-common/hidl/Android.mk
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LOCAL_PATH := $(call my-dir)
include $(call all-makefiles-under,$(LOCAL_PATH))

45
universal7885-common/hidl/camera/provider/Android.bp
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//
// Copyright (C) 2021 The LineageOS 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.
cc_binary {
name: "android.hardware.camera.provider@2.5-service.exynos7885",
defaults: [
"hidl_defaults",
],
compile_multilib: "32",
proprietary: true,
relative_install_path: "hw",
srcs: [
"SamsungCameraProvider.cpp",
"service.cpp"
],
init_rc: ["android.hardware.camera.provider@2.5-service.exynos7885.rc"],
shared_libs: [
"android.hardware.camera.provider@2.4",
"android.hardware.camera.provider@2.4-legacy",
"android.hardware.camera.provider@2.5",
"android.hardware.camera.provider@2.5-legacy",
"libbinder",
"libcamera_metadata",
"libcutils",
"libhardware",
"libhidlbase",
"liblog",
"libutils",
],
static_libs: [
"android.hardware.camera.common@1.0-helper",
],
}

86
universal7885-common/hidl/camera/provider/SamsungCameraProvider.cpp
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/*
* Copyright (C) 2021 The LineageOS 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.
*/
#define LOG_TAG "SamsungCameraProvider@2.5"
#include "SamsungCameraProvider.h"
#include <algorithm>
using ::android::NO_ERROR;
using ::android::OK;
using ::android::hardware::Void;
using ::android::hardware::hidl_vec;
using ::android::hardware::hidl_string;
const int kMaxCameraIdLen = 16;
SamsungCameraProvider::SamsungCameraProvider() : LegacyCameraProviderImpl_2_5() {
mExtraIDs.push_back(50);
mDisabledIDs.push_back(2);
if (!mInitFailed) {
for (int i : mExtraIDs) {
struct camera_info info;
auto rc = mModule->getCameraInfo(i, &info);
if (rc != NO_ERROR) {
continue;
}
if (checkCameraVersion(i, info) != OK) {
ALOGE("Camera version check failed!");
mModule.clear();
mInitFailed = true;
return;
}
#ifdef SAMSUNG_CAMERA_DEBUG
ALOGI("ID=%d is at index %d", i, mNumberOfLegacyCameras);
#endif
char cameraId[kMaxCameraIdLen];
snprintf(cameraId, sizeof(cameraId), "%d", i);
std::string cameraIdStr(cameraId);
mCameraStatusMap[cameraIdStr] = CAMERA_DEVICE_STATUS_PRESENT;
addDeviceNames(i);
mNumberOfLegacyCameras++;
}
}
}
Return<void> SamsungCameraProvider::getCameraIdList(
ICameraProvider::getCameraIdList_cb _hidl_cb) {
std::vector<hidl_string> deviceNameList;
for (auto const& deviceNamePair : mCameraDeviceNames) {
int id = std::stoi(deviceNamePair.first);
if (id >= mNumberOfLegacyCameras || std::find(mDisabledIDs.begin(), mDisabledIDs.end(), id) != mDisabledIDs.end()) {
// External camera devices must be reported through the device status change callback,
// not in this list.
// Linux4: Also skip disabled camera IDs.
continue;
}
if (mCameraStatusMap[deviceNamePair.first] == CAMERA_DEVICE_STATUS_PRESENT) {
deviceNameList.push_back(deviceNamePair.second);
}
}
hidl_vec<hidl_string> hidlDeviceNameList(deviceNameList);
_hidl_cb(::android::hardware::camera::common::V1_0::Status::OK, hidlDeviceNameList);
return Void();
}
SamsungCameraProvider::~SamsungCameraProvider() {}

38
universal7885-common/hidl/camera/provider/SamsungCameraProvider.h
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/*
* Copyright (C) 2021 The LineageOS 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 SAMSUNG_CAMERA_PROVIDER_H
#include "LegacyCameraProviderImpl_2_5.h"
#define SAMSUNG_CAMERA_DEBUG
using ::android::hardware::camera::provider::V2_5::ICameraProvider;
using ::android::hardware::camera::provider::V2_5::implementation::LegacyCameraProviderImpl_2_5;
using ::android::hardware::Return;
class SamsungCameraProvider : public LegacyCameraProviderImpl_2_5 {
public:
SamsungCameraProvider();
~SamsungCameraProvider();
Return<void> getCameraIdList(ICameraProvider::getCameraIdList_cb _hidl_cb);
private:
std::vector<int> mExtraIDs;
std::vector<int> mDisabledIDs;
};
#endif // SAMSUNG_CAMERA_PROVIDER_H

9
universal7885-common/hidl/camera/provider/android.hardware.camera.provider@2.5-service.exynos7885.rc
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service vendor.camera-provider-2-5 /vendor/bin/hw/android.hardware.camera.provider@2.5-service.exynos7885
interface android.hardware.camera.provider@2.5::ICameraProvider legacy/0
interface android.hardware.camera.provider@2.4::ICameraProvider legacy/0
class hal
user cameraserver
group audio camera input drmrpc
ioprio rt 4
capabilities SYS_NICE
task_profiles CameraServiceCapacity MaxPerformance

48
universal7885-common/hidl/camera/provider/service.cpp
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/*
* Copyright 2019 The Android Open Source Project
* Copyright 2021 The LineageOS 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.
*/
#define LOG_TAG "android.hardware.camera.provider@2.5-service.samsung"
#include <android/hardware/camera/provider/2.5/ICameraProvider.h>
#include <binder/ProcessState.h>
#include <hidl/HidlLazyUtils.h>
#include <hidl/HidlTransportSupport.h>
#include "CameraProvider_2_5.h"
#include "SamsungCameraProvider.h"
using android::status_t;
using android::hardware::camera::provider::V2_5::ICameraProvider;
int main()
{
using namespace android::hardware::camera::provider::V2_5::implementation;
ALOGI("CameraProvider@2.5 legacy service is starting.");
::android::hardware::configureRpcThreadpool(/*threads*/ HWBINDER_THREAD_COUNT, /*willJoin*/ true);
::android::sp<ICameraProvider> provider = new CameraProvider<SamsungCameraProvider>();
status_t status = provider->registerAsService("legacy/0");
LOG_ALWAYS_FATAL_IF(status != android::OK, "Error while registering provider service: %d",
status);
::android::hardware::joinRpcThreadpool();
return 0;
}

24
universal7885-common/hidl/fingerprint/Android.bp
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cc_binary {
name: "android.hardware.biometrics.fingerprint@2.3-service.samsung",
defaults: ["hidl_defaults"],
proprietary: true,
init_rc: ["android.hardware.biometrics.fingerprint@2.3-service.samsung.rc"],
vintf_fragments: ["android.hardware.biometrics.fingerprint@2.3-service.samsung.xml"],
relative_install_path: "hw",
cflags: ["-DHAS_FINGERPRINT_GESTURES"],
srcs: [
"BiometricsFingerprint.cpp",
"service.cpp",
],
shared_libs: [
"liblog",
"libcutils",
"libhardware",
"libbase",
"libutils",
"libhidlbase",
"android.hardware.biometrics.fingerprint@2.1",
"android.hardware.biometrics.fingerprint@2.2",
"android.hardware.biometrics.fingerprint@2.3",
],
}

519
universal7885-common/hidl/fingerprint/BiometricsFingerprint.cpp
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/*
* Copyright (C) 2019 The LineageOS 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.
*/
#define LOG_TAG "android.hardware.biometrics.fingerprint@2.3-service.samsung"
#include <android-base/logging.h>
#include <hardware/hw_auth_token.h>
#include <hardware/fingerprint.h>
#include <hardware/hardware.h>
#include "BiometricsFingerprint.h"
#include <dlfcn.h>
#include <inttypes.h>
#include <unistd.h>
#include <fstream>
#ifdef HAS_FINGERPRINT_GESTURES
#include <fcntl.h>
#endif
namespace android {
namespace hardware {
namespace biometrics {
namespace fingerprint {
namespace V2_3 {
namespace implementation {
using RequestStatus = android::hardware::biometrics::fingerprint::V2_1::RequestStatus;
BiometricsFingerprint* BiometricsFingerprint::sInstance = nullptr;
BiometricsFingerprint::BiometricsFingerprint() : mClientCallback(nullptr) {
sInstance = this; // keep track of the most recent instance
if (!openHal()) {
LOG(ERROR) << "Can't open HAL module";
}
#ifdef HAS_FINGERPRINT_GESTURES
request(FINGERPRINT_REQUEST_NAVIGATION_MODE_START, 1);
uinputFd = open("/dev/uinput", O_WRONLY | O_NONBLOCK);
if (uinputFd < 0) {
LOG(ERROR) << "Unable to open uinput node";
return;
}
int err = ioctl(uinputFd, UI_SET_EVBIT, EV_KEY) | ioctl(uinputFd, UI_SET_KEYBIT, KEY_UP) |
ioctl(uinputFd, UI_SET_KEYBIT, KEY_DOWN);
if (err != 0) {
LOG(ERROR) << "Unable to enable key events";
return;
}
sprintf(uidev.name, "uinput-sec-fp");
uidev.id.bustype = BUS_VIRTUAL;
err = write(uinputFd, &uidev, sizeof(uidev));
if (err < 0) {
LOG(ERROR) << "Write user device to uinput node failed";
return;
}
err = ioctl(uinputFd, UI_DEV_CREATE);
if (err < 0) {
LOG(ERROR) << "Unable to create uinput device";
return;
}
LOG(INFO) << "Successfully registered uinput-sec-fp for fingerprint gestures";
#endif
}
BiometricsFingerprint::~BiometricsFingerprint() {
if (ss_fingerprint_close() != 0) {
LOG(ERROR) << "Can't close HAL module";
}
}
Return<bool> BiometricsFingerprint::isUdfps(uint32_t) {
std::ifstream in("/sys/devices/virtual/fingerprint/fingerprint/position");
if (in) {
in.close();
return true;
}
return false;
}
Return<void> BiometricsFingerprint::onFingerDown(uint32_t, uint32_t, float, float) {
return Void();
}
Return<void> BiometricsFingerprint::onFingerUp() {
return Void();
}
Return<RequestStatus> BiometricsFingerprint::ErrorFilter(int32_t error) {
switch (error) {
case 0:
return RequestStatus::SYS_OK;
case -2:
return RequestStatus::SYS_ENOENT;
case -4:
return RequestStatus::SYS_EINTR;
case -5:
return RequestStatus::SYS_EIO;
case -11:
return RequestStatus::SYS_EAGAIN;
case -12:
return RequestStatus::SYS_ENOMEM;
case -13:
return RequestStatus::SYS_EACCES;
case -14:
return RequestStatus::SYS_EFAULT;
case -16:
return RequestStatus::SYS_EBUSY;
case -22:
return RequestStatus::SYS_EINVAL;
case -28:
return RequestStatus::SYS_ENOSPC;
case -110:
return RequestStatus::SYS_ETIMEDOUT;
default:
LOG(ERROR) << "An unknown error returned from fingerprint vendor library: " << error;
return RequestStatus::SYS_UNKNOWN;
}
}
// Translate from errors returned by traditional HAL (see fingerprint.h) to
// HIDL-compliant FingerprintError.
FingerprintError BiometricsFingerprint::VendorErrorFilter(int32_t error, int32_t* vendorCode) {
*vendorCode = 0;
switch (error) {
case FINGERPRINT_ERROR_HW_UNAVAILABLE:
return FingerprintError::ERROR_HW_UNAVAILABLE;
case FINGERPRINT_ERROR_UNABLE_TO_PROCESS:
return FingerprintError::ERROR_UNABLE_TO_PROCESS;
case FINGERPRINT_ERROR_TIMEOUT:
return FingerprintError::ERROR_TIMEOUT;
case FINGERPRINT_ERROR_NO_SPACE:
return FingerprintError::ERROR_NO_SPACE;
case FINGERPRINT_ERROR_CANCELED:
return FingerprintError::ERROR_CANCELED;
case FINGERPRINT_ERROR_UNABLE_TO_REMOVE:
return FingerprintError::ERROR_UNABLE_TO_REMOVE;
case FINGERPRINT_ERROR_LOCKOUT:
return FingerprintError::ERROR_LOCKOUT;
default:
if (error >= FINGERPRINT_ERROR_VENDOR_BASE) {
// vendor specific code.
*vendorCode = error - FINGERPRINT_ERROR_VENDOR_BASE;
return FingerprintError::ERROR_VENDOR;
}
}
LOG(ERROR) << "Unknown error from fingerprint vendor library: " << error;
return FingerprintError::ERROR_UNABLE_TO_PROCESS;
}
// Translate acquired messages returned by traditional HAL (see fingerprint.h)
// to HIDL-compliant FingerprintAcquiredInfo.
FingerprintAcquiredInfo BiometricsFingerprint::VendorAcquiredFilter(int32_t info,
int32_t* vendorCode) {
*vendorCode = 0;
switch (info) {
case FINGERPRINT_ACQUIRED_GOOD:
return FingerprintAcquiredInfo::ACQUIRED_GOOD;
case FINGERPRINT_ACQUIRED_PARTIAL:
return FingerprintAcquiredInfo::ACQUIRED_PARTIAL;
case FINGERPRINT_ACQUIRED_INSUFFICIENT:
return FingerprintAcquiredInfo::ACQUIRED_INSUFFICIENT;
case FINGERPRINT_ACQUIRED_IMAGER_DIRTY:
return FingerprintAcquiredInfo::ACQUIRED_IMAGER_DIRTY;
case FINGERPRINT_ACQUIRED_TOO_SLOW:
return FingerprintAcquiredInfo::ACQUIRED_TOO_SLOW;
case FINGERPRINT_ACQUIRED_TOO_FAST:
return FingerprintAcquiredInfo::ACQUIRED_TOO_FAST;
default:
if (info >= FINGERPRINT_ACQUIRED_VENDOR_BASE) {
// vendor specific code.
*vendorCode = info - FINGERPRINT_ACQUIRED_VENDOR_BASE;
return FingerprintAcquiredInfo::ACQUIRED_VENDOR;
}
}
LOG(ERROR) << "Unknown acquiredmsg from fingerprint vendor library: " << info;
return FingerprintAcquiredInfo::ACQUIRED_INSUFFICIENT;
}
Return<uint64_t> BiometricsFingerprint::setNotify(
const sp<IBiometricsFingerprintClientCallback>& clientCallback) {
std::lock_guard<std::mutex> lock(mClientCallbackMutex);
mClientCallback = clientCallback;
// This is here because HAL 2.3 doesn't have a way to propagate a
// unique token for its driver. Subsequent versions should send a unique
// token for each call to setNotify(). This is fine as long as there's only
// one fingerprint device on the platform.
return reinterpret_cast<uint64_t>(this);
}
Return<uint64_t> BiometricsFingerprint::preEnroll() {
return ss_fingerprint_pre_enroll();
}
Return<RequestStatus> BiometricsFingerprint::enroll(const hidl_array<uint8_t, 69>& hat,
uint32_t gid, uint32_t timeoutSec) {
const hw_auth_token_t* authToken = reinterpret_cast<const hw_auth_token_t*>(hat.data());
return ErrorFilter(ss_fingerprint_enroll(authToken, gid, timeoutSec));
}
Return<RequestStatus> BiometricsFingerprint::postEnroll() {
return ErrorFilter(ss_fingerprint_post_enroll());
}
Return<uint64_t> BiometricsFingerprint::getAuthenticatorId() {
return ss_fingerprint_get_auth_id();
}
Return<RequestStatus> BiometricsFingerprint::cancel() {
int32_t ret = ss_fingerprint_cancel();
#ifdef CALL_NOTIFY_ON_CANCEL
if (ret == 0) {
fingerprint_msg_t msg{};
msg.type = FINGERPRINT_ERROR;
msg.data.error = FINGERPRINT_ERROR_CANCELED;
notify(&msg);
}
#endif
return ErrorFilter(ret);
}
Return<RequestStatus> BiometricsFingerprint::enumerate() {
if (ss_fingerprint_enumerate != nullptr) {
return ErrorFilter(ss_fingerprint_enumerate());
}
return RequestStatus::SYS_UNKNOWN;
}
Return<RequestStatus> BiometricsFingerprint::remove(uint32_t gid, uint32_t fid) {
return ErrorFilter(ss_fingerprint_remove(gid, fid));
}
Return<RequestStatus> BiometricsFingerprint::setActiveGroup(uint32_t gid,
const hidl_string& storePath) {
if (storePath.size() >= PATH_MAX || storePath.size() <= 0) {
LOG(ERROR) << "Bad path length: " << storePath.size();
return RequestStatus::SYS_EINVAL;
}
if (access(storePath.c_str(), W_OK)) {
return RequestStatus::SYS_EINVAL;
}
return ErrorFilter(ss_fingerprint_set_active_group(gid, storePath.c_str()));
}
Return<RequestStatus> BiometricsFingerprint::authenticate(uint64_t operationId, uint32_t gid) {
return ErrorFilter(ss_fingerprint_authenticate(operationId, gid));
}
IBiometricsFingerprint* BiometricsFingerprint::getInstance() {
if (!sInstance) {
sInstance = new BiometricsFingerprint();
}
return sInstance;
}
bool BiometricsFingerprint::openHal() {
void* handle = dlopen("libbauthserver.so", RTLD_NOW);
if (handle) {
int err;
ss_fingerprint_close = reinterpret_cast<typeof(ss_fingerprint_close)>(
dlsym(handle, "ss_fingerprint_close"));
ss_fingerprint_open =
reinterpret_cast<typeof(ss_fingerprint_open)>(dlsym(handle, "ss_fingerprint_open"));
ss_set_notify_callback = reinterpret_cast<typeof(ss_set_notify_callback)>(
dlsym(handle, "ss_set_notify_callback"));
ss_fingerprint_pre_enroll = reinterpret_cast<typeof(ss_fingerprint_pre_enroll)>(
dlsym(handle, "ss_fingerprint_pre_enroll"));
ss_fingerprint_enroll = reinterpret_cast<typeof(ss_fingerprint_enroll)>(
dlsym(handle, "ss_fingerprint_enroll"));
ss_fingerprint_post_enroll = reinterpret_cast<typeof(ss_fingerprint_post_enroll)>(
dlsym(handle, "ss_fingerprint_post_enroll"));
ss_fingerprint_get_auth_id = reinterpret_cast<typeof(ss_fingerprint_get_auth_id)>(
dlsym(handle, "ss_fingerprint_get_auth_id"));
ss_fingerprint_cancel = reinterpret_cast<typeof(ss_fingerprint_cancel)>(
dlsym(handle, "ss_fingerprint_cancel"));
ss_fingerprint_enumerate = reinterpret_cast<typeof(ss_fingerprint_enumerate)>(
dlsym(handle, "ss_fingerprint_enumerate"));
ss_fingerprint_remove = reinterpret_cast<typeof(ss_fingerprint_remove)>(
dlsym(handle, "ss_fingerprint_remove"));
ss_fingerprint_set_active_group = reinterpret_cast<typeof(ss_fingerprint_set_active_group)>(
dlsym(handle, "ss_fingerprint_set_active_group"));
ss_fingerprint_authenticate = reinterpret_cast<typeof(ss_fingerprint_authenticate)>(
dlsym(handle, "ss_fingerprint_authenticate"));
ss_fingerprint_request = reinterpret_cast<typeof(ss_fingerprint_request)>(
dlsym(handle, "ss_fingerprint_request"));
if ((err = ss_fingerprint_open(nullptr)) != 0) {
LOG(ERROR) << "Can't open fingerprint, error: " << err;
return false;
}
if ((err = ss_set_notify_callback(BiometricsFingerprint::notify)) != 0) {
LOG(ERROR) << "Can't register fingerprint module callback, error: " << err;
return false;
}
return true;
}
return false;
}
void BiometricsFingerprint::notify(const fingerprint_msg_t* msg) {
BiometricsFingerprint* thisPtr =
static_cast<BiometricsFingerprint*>(BiometricsFingerprint::getInstance());
std::lock_guard<std::mutex> lock(thisPtr->mClientCallbackMutex);
if (thisPtr == nullptr || thisPtr->mClientCallback == nullptr) {
LOG(ERROR) << "Receiving callbacks before the client callback is registered.";
return;
}
const uint64_t devId = 1;
switch (msg->type) {
case FINGERPRINT_ERROR: {
int32_t vendorCode = 0;
FingerprintError result = VendorErrorFilter(msg->data.error, &vendorCode);
LOG(DEBUG) << "onError(" << static_cast<int>(result) << ")";
if (!thisPtr->mClientCallback->onError(devId, result, vendorCode).isOk()) {
LOG(ERROR) << "failed to invoke fingerprint onError callback";
}
} break;
case FINGERPRINT_ACQUIRED: {
if (msg->data.acquired.acquired_info > SEM_FINGERPRINT_EVENT_BASE) {
thisPtr->handleEvent(msg->data.acquired.acquired_info);
return;
}
int32_t vendorCode = 0;
FingerprintAcquiredInfo result =
VendorAcquiredFilter(msg->data.acquired.acquired_info, &vendorCode);
LOG(DEBUG) << "onAcquired(" << static_cast<int>(result) << ")";
if (!thisPtr->mClientCallback->onAcquired(devId, result, vendorCode).isOk()) {
LOG(ERROR) << "failed to invoke fingerprint onAcquired callback";
}
} break;
case FINGERPRINT_TEMPLATE_ENROLLING:
#ifdef USES_PERCENTAGE_SAMPLES
const_cast<fingerprint_msg_t*>(msg)->data.enroll.samples_remaining =
100 - msg->data.enroll.samples_remaining;
#endif
#ifdef CALL_CANCEL_ON_ENROLL_COMPLETION
if (msg->data.enroll.samples_remaining == 0) {
thisPtr->ss_fingerprint_cancel();
}
#endif
LOG(DEBUG) << "onEnrollResult(fid=" << msg->data.enroll.finger.fid
<< ", gid=" << msg->data.enroll.finger.gid
<< ", rem=" << msg->data.enroll.samples_remaining << ")";
if (!thisPtr->mClientCallback
->onEnrollResult(devId, msg->data.enroll.finger.fid,
msg->data.enroll.finger.gid,
msg->data.enroll.samples_remaining)
.isOk()) {
LOG(ERROR) << "failed to invoke fingerprint onEnrollResult callback";
}
break;
case FINGERPRINT_TEMPLATE_REMOVED:
LOG(DEBUG) << "onRemove(fid=" << msg->data.removed.finger.fid
<< ", gid=" << msg->data.removed.finger.gid
<< ", rem=" << msg->data.removed.remaining_templates << ")";
if (!thisPtr->mClientCallback
->onRemoved(devId, msg->data.removed.finger.fid,
msg->data.removed.finger.gid,
msg->data.removed.remaining_templates)
.isOk()) {
LOG(ERROR) << "failed to invoke fingerprint onRemoved callback";
}
break;
case FINGERPRINT_AUTHENTICATED:
LOG(DEBUG) << "onAuthenticated(fid=" << msg->data.authenticated.finger.fid
<< ", gid=" << msg->data.authenticated.finger.gid << ")";
if (msg->data.authenticated.finger.fid != 0) {
const uint8_t* hat = reinterpret_cast<const uint8_t*>(&msg->data.authenticated.hat);
const hidl_vec<uint8_t> token(
std::vector<uint8_t>(hat, hat + sizeof(msg->data.authenticated.hat)));
if (!thisPtr->mClientCallback
->onAuthenticated(devId, msg->data.authenticated.finger.fid,
msg->data.authenticated.finger.gid, token)
.isOk()) {
LOG(ERROR) << "failed to invoke fingerprint onAuthenticated callback";
}
} else {
// Not a recognized fingerprint
if (!thisPtr->mClientCallback
->onAuthenticated(devId, msg->data.authenticated.finger.fid,
msg->data.authenticated.finger.gid,
hidl_vec<uint8_t>())
.isOk()) {
LOG(ERROR) << "failed to invoke fingerprint onAuthenticated callback";
}
}
break;
case FINGERPRINT_TEMPLATE_ENUMERATING:
LOG(DEBUG) << "onEnumerate(fid=" << msg->data.enumerated.finger.fid
<< ", gid=" << msg->data.enumerated.finger.gid
<< ", rem=" << msg->data.enumerated.remaining_templates << ")";
if (!thisPtr->mClientCallback
->onEnumerate(devId, msg->data.enumerated.finger.fid,
msg->data.enumerated.finger.gid,
msg->data.enumerated.remaining_templates)
.isOk()) {
LOG(ERROR) << "failed to invoke fingerprint onEnumerate callback";
}
break;
}
}
void BiometricsFingerprint::handleEvent(int eventCode) {
switch (eventCode) {
#ifdef HAS_FINGERPRINT_GESTURES
case SEM_FINGERPRINT_EVENT_GESTURE_SWIPE_DOWN:
case SEM_FINGERPRINT_EVENT_GESTURE_SWIPE_UP:
struct input_event event {};
int keycode = eventCode == SEM_FINGERPRINT_EVENT_GESTURE_SWIPE_UP ? KEY_UP : KEY_DOWN;
int err;
// Report the key
event.type = EV_KEY;
event.code = keycode;
event.value = 1;
err = write(uinputFd, &event, sizeof(event));
if (err < 0) {
LOG(ERROR) << "Write EV_KEY to uinput node failed";
return;
}
// Force a flush with an EV_SYN
event.type = EV_SYN;
event.code = SYN_REPORT;
event.value = 0;
err = write(uinputFd, &event, sizeof(event));
if (err < 0) {
LOG(ERROR) << "Write EV_SYN to uinput node failed";
return;
}
// Report the key
event.type = EV_KEY;
event.code = keycode;
event.value = 0;
err = write(uinputFd, &event, sizeof(event));
if (err < 0) {
LOG(ERROR) << "Write EV_KEY to uinput node failed";
return;
}
// Force a flush with an EV_SYN
event.type = EV_SYN;
event.code = SYN_REPORT;
event.value = 0;
err = write(uinputFd, &event, sizeof(event));
if (err < 0) {
LOG(ERROR) << "Write EV_SYN to uinput node failed";
return;
}
break;
#endif
}
}
int BiometricsFingerprint::request(int cmd, int param) {
// TO-DO: input, output handling not implemented
int result = ss_fingerprint_request(cmd, nullptr, 0, nullptr, 0, param);
LOG(INFO) << "request(cmd=" << cmd << ", param=" << param << ", result=" << result << ")";
return result;
}
int BiometricsFingerprint::waitForSensor(std::chrono::milliseconds pollWait,
std::chrono::milliseconds timeOut) {
int sensorStatus = SEM_SENSOR_STATUS_WORKING;
std::chrono::milliseconds timeWaited = 0ms;
while (sensorStatus != SEM_SENSOR_STATUS_OK) {
if (sensorStatus == SEM_SENSOR_STATUS_CALIBRATION_ERROR ||
sensorStatus == SEM_SENSOR_STATUS_ERROR) {
return -1;
}
if (timeWaited >= timeOut) {
return -2;
}
sensorStatus = request(FINGERPRINT_REQUEST_GET_SENSOR_STATUS, 0);
std::this_thread::sleep_for(pollWait);
timeWaited += pollWait;
}
return 0;
}
} // namespace implementation
} // namespace V2_3
} // namespace fingerprint
} // namespace biometrics
} // namespace hardware
} // namespace android

126
universal7885-common/hidl/fingerprint/BiometricsFingerprint.h
View file

@ -1,126 +0,0 @@
/*
* Copyright (C) 2019 The LineageOS 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 ANDROID_HARDWARE_BIOMETRICS_FINGERPRINT_V2_3_BIOMETRICSFINGERPRINT_H
#define ANDROID_HARDWARE_BIOMETRICS_FINGERPRINT_V2_3_BIOMETRICSFINGERPRINT_H
#include <chrono>
#include <thread>
#ifdef HAS_FINGERPRINT_GESTURES
#include <linux/uinput.h>
#endif
#include <android/hardware/biometrics/fingerprint/2.1/types.h>
#include <android/hardware/biometrics/fingerprint/2.3/IBiometricsFingerprint.h>
#include <hardware/fingerprint.h>
#include <hardware/hardware.h>
#include <hidl/MQDescriptor.h>
#include <hidl/Status.h>
#include "VendorConstants.h"
namespace android {
namespace hardware {
namespace biometrics {
namespace fingerprint {
namespace V2_3 {
namespace implementation {
using namespace std::chrono_literals;
using ::android::sp;
using ::android::hardware::hidl_string;
using ::android::hardware::hidl_vec;
using ::android::hardware::Return;
using ::android::hardware::Void;
using ::android::hardware::biometrics::fingerprint::V2_1::FingerprintAcquiredInfo;
using ::android::hardware::biometrics::fingerprint::V2_1::FingerprintError;
using ::android::hardware::biometrics::fingerprint::V2_1::IBiometricsFingerprintClientCallback;
using ::android::hardware::biometrics::fingerprint::V2_1::RequestStatus;
using ::android::hardware::biometrics::fingerprint::V2_3::IBiometricsFingerprint;
struct BiometricsFingerprint : public IBiometricsFingerprint {
BiometricsFingerprint();
~BiometricsFingerprint();
// Method to wrap legacy HAL with BiometricsFingerprint class
static IBiometricsFingerprint* getInstance();
// Methods from ::android::hardware::biometrics::fingerprint::V2_3::IBiometricsFingerprint
// follow.
Return<uint64_t> setNotify(
const sp<IBiometricsFingerprintClientCallback>& clientCallback) override;
Return<uint64_t> preEnroll() override;
Return<RequestStatus> enroll(const hidl_array<uint8_t, 69>& hat, uint32_t gid,
uint32_t timeoutSec) override;
Return<RequestStatus> postEnroll() override;
Return<uint64_t> getAuthenticatorId() override;
Return<RequestStatus> cancel() override;
Return<RequestStatus> enumerate() override;
Return<RequestStatus> remove(uint32_t gid, uint32_t fid) override;
Return<RequestStatus> setActiveGroup(uint32_t gid, const hidl_string& storePath) override;
Return<RequestStatus> authenticate(uint64_t operationId, uint32_t gid) override;
Return<bool> isUdfps(uint32_t sensorID) override;
Return<void> onFingerDown(uint32_t x, uint32_t y, float minor, float major) override;
Return<void> onFingerUp() override;
Return<void> onShowUdfpsOverlay() { return Void(); }
Return<void> onHideUdfpsOverlay() { return Void(); }
private:
bool openHal();
int request(int cmd, int param);
int waitForSensor(std::chrono::milliseconds pollWait, std::chrono::milliseconds timeOut);
static void notify(
const fingerprint_msg_t* msg); /* Static callback for legacy HAL implementation */
void handleEvent(int eventCode);
static Return<RequestStatus> ErrorFilter(int32_t error);
static FingerprintError VendorErrorFilter(int32_t error, int32_t* vendorCode);
static FingerprintAcquiredInfo VendorAcquiredFilter(int32_t error, int32_t* vendorCode);
static BiometricsFingerprint* sInstance;
std::mutex mClientCallbackMutex;
sp<IBiometricsFingerprintClientCallback> mClientCallback;
#ifdef HAS_FINGERPRINT_GESTURES
int uinputFd;
struct uinput_user_dev uidev {};
#endif
int (*ss_fingerprint_close)();
int (*ss_fingerprint_open)(const char* id);
int (*ss_set_notify_callback)(fingerprint_notify_t notify);
uint64_t (*ss_fingerprint_pre_enroll)();
int (*ss_fingerprint_enroll)(const hw_auth_token_t* hat, uint32_t gid, uint32_t timeout_sec);
int (*ss_fingerprint_post_enroll)();
uint64_t (*ss_fingerprint_get_auth_id)();
int (*ss_fingerprint_cancel)();
int (*ss_fingerprint_enumerate)();
int (*ss_fingerprint_remove)(uint32_t gid, uint32_t fid);
int (*ss_fingerprint_set_active_group)(uint32_t gid, const char* store_path);
int (*ss_fingerprint_authenticate)(uint64_t operation_id, uint32_t gid);
int (*ss_fingerprint_request)(uint32_t cmd, char* inBuf, uint32_t inBuf_length, char* outBuf,
uint32_t outBuf_length, uint32_t param);
};
} // namespace implementation
} // namespace V2_3
} // namespace fingerprint
} // namespace biometrics
} // namespace hardware
} // namespace android
#endif // ANDROID_HARDWARE_BIOMETRICS_FINGERPRINT_V2_3_BIOMETRICSFINGERPRINT_H

104
universal7885-common/hidl/fingerprint/VendorConstants.h
View file

@ -1,104 +0,0 @@
// SPDX-License-Identifier: Apache-2.0
// Copyright (C) 2020 The LineageOS Project
#ifndef SAMSUNG_FINGERPRINT_CONSTANTS_H
#define SAMSUNG_FINGERPRINT_CONSTANTS_H
// Fingerprint requests
#define FINGERPRINT_REQUEST_ENROLL_SESSION 1002
#define FINGERPRINT_REQUEST_ENROLL_TYPE 18
#define FINGERPRINT_REQUEST_ENUMERATE 11
#define FINGERPRINT_REQUEST_GET_FP_IDS 1003
#define FINGERPRINT_REQUEST_GET_MAX_TEMPLATE_NUMBER 1004
#define FINGERPRINT_REQUEST_GET_SENSOR_INFO 5
#define FINGERPRINT_REQUEST_GET_SENSOR_STATUS 6
#define FINGERPRINT_REQUEST_GET_TOUCH_CNT 1007
#define FINGERPRINT_REQUEST_GET_UNIQUE_ID 7
#define FINGERPRINT_REQUEST_GET_USERIDS 12
#define FINGERPRINT_REQUEST_GET_VERSION 4
#define FINGERPRINT_REQUEST_HAS_FEATURE 1006
#define FINGERPRINT_REQUEST_LOCKOUT 1001
#define FINGERPRINT_REQUEST_NAVIGATION_LCD_ONOFF 17
#define FINGERPRINT_REQUEST_NAVIGATION_MODE_END 16
#define FINGERPRINT_REQUEST_NAVIGATION_MODE_START 15
#define FINGERPRINT_REQUEST_PAUSE 0
#define FINGERPRINT_REQUEST_PROCESS_FIDO 9
#define FINGERPRINT_REQUEST_REMOVE_FINGER 1000
#define FINGERPRINT_REQUEST_RESUME 1
#define FINGERPRINT_REQUEST_SENSOR_TEST_NORMALSCAN 3
#define FINGERPRINT_REQUEST_SESSION_OPEN 2
#define FINGERPRINT_REQUEST_SET_ACTIVE_GROUP 8
#define FINGERPRINT_REQUEST_UPDATE_SID 10
#define SEM_REQUEST_FORCE_CBGE 21
#define SEM_REQUEST_GET_FINGER_ICON_REMAIN_TIME 1010
#define SEM_REQUEST_GET_SECURITY_LEVEL 30
#define SEM_REQUEST_GET_SENSOR_TEST_RESULT 19
#define SEM_REQUEST_GET_TA_VERSION 10000
#define SEM_REQUEST_GET_TSP_BLOCK_STATUS 0x3F9
#define SEM_REQUEST_HIDE_INDISPLAY_AUTH_ANIMATION 0x3F4
#define SEM_REQUEST_INSTALL_TA 10001
#define SEM_REQUEST_IS_NEW_MATCHER 27
#define SEM_REQUEST_IS_TEMPLATE_CHANGED 25
#define SEM_REQUEST_MASK_CTL 0x3F5
#define SEM_REQUEST_MOVE_INDISPLAY_ICON 0x3F3
#define SEM_REQUEST_OPTICAL_CALIBRATION 0x3F8
#define SEM_REQUEST_REMOVE_ALL_USER 0x3F6
#define SEM_REQUEST_SET_ASP_LEVEL 20
#define SEM_REQUEST_SET_BOUNCER_SCREEN_STATUS 0x3FA
#define SEM_REQUEST_SET_SCREEN_STATUS 0x3F0
#define SEM_REQUEST_SHOW_INDISPLAY_AUTH_ANIMATION 1009
#define SEM_REQUEST_TOUCH_EVENT 22
#define SEM_REQUEST_TOUCH_SENSITIVE_CHANGE 0x3F7
#define SEM_REQUEST_UPDATE_MATCHER 28
#define SEM_REQUEST_VENDOR_EGIS_CALIBRATION 23
#define SEM_REQUEST_VENDOR_QCOM_REMOVE_CBGE 24
#define SEM_REQUEST_WIRELESS_CHARGER_STATUS 29
// Fingerprint aquired codes
#define SEM_FINGERPRINT_ACQUIRED_DUPLICATED_IMAGE 1002
#define SEM_FINGERPRINT_ACQUIRED_LIGHT_TOUCH 1003
#define SEM_FINGERPRINT_ACQUIRED_TSP_BLOCK 1004
#define SEM_FINGERPRINT_ACQUIRED_TSP_UNBLOCK 1005
#define SEM_FINGERPRINT_ACQUIRED_WET_FINGER 1001
// Fingerprint errors
#define SEM_FINGERPRINT_ERROR_CALIBRATION 1001
#define SEM_FINGERPRINT_ERROR_DISABLED_BIOMETRICS 5002
#define SEM_FINGERPRINT_ERROR_INVALID_HW 1005
#define SEM_FINGERPRINT_ERROR_NEED_TO_RETRY 5000
#define SEM_FINGERPRINT_ERROR_ONE_HAND_MODE 5001
#define SEM_FINGERPRINT_ERROR_PATTERN_DETECTED 1007
#define SEM_FINGERPRINT_ERROR_SERVICE_FAILURE 1003
#define SEM_FINGERPRINT_ERROR_SMART_VIEW 5003
#define SEM_FINGERPRINT_ERROR_SYSTEM_FAILURE 1002
#define SEM_FINGERPRINT_ERROR_TA_UPDATE -100
#define SEM_FINGERPRINT_ERROR_TEMPLATE_CORRUPTED 1004
#define SEM_FINGERPRINT_ERROR_TEMPLATE_FORMAT_CHANGED 1006
#define SEM_FINGERPRINT_ERROR_WIRELESS_CHARGING 5004
// Fingerprint events
#define SEM_FINGERPRINT_EVENT_BASE 10000
#define SEM_FINGERPRINT_EVENT_CAPTURE_COMPLETED 10003
#define SEM_FINGERPRINT_EVENT_CAPTURE_FAILED 10006
#define SEM_FINGERPRINT_EVENT_CAPTURE_READY 10001
#define SEM_FINGERPRINT_EVENT_CAPTURE_STARTED 10002
#define SEM_FINGERPRINT_EVENT_CAPTURE_SUCCESS 10005
#define SEM_FINGERPRINT_EVENT_FACTORY_SNSR_SCRIPT_END 10009
#define SEM_FINGERPRINT_EVENT_FACTORY_SNSR_SCRIPT_START 10008
#define SEM_FINGERPRINT_EVENT_FINGER_LEAVE 10004
#define SEM_FINGERPRINT_EVENT_FINGER_LEAVE_TIMEOUT 10007
#define SEM_FINGERPRINT_EVENT_GESTURE_DTAP 20003
#define SEM_FINGERPRINT_EVENT_GESTURE_LPRESS 20004
#define SEM_FINGERPRINT_EVENT_GESTURE_SWIPE_DOWN 20002
#define SEM_FINGERPRINT_EVENT_GESTURE_SWIPE_UP 20001
#define SEM_FINGERPRINT_EVENT_SPEN_CONTROL_OFF 30002
#define SEM_FINGERPRINT_EVENT_SPEN_CONTROL_ON 30001
// Fingerprint sensor status codes
#define SEM_SENSOR_STATUS_CALIBRATION_ERROR 100045
#define SEM_SENSOR_STATUS_ERROR 100042
#define SEM_SENSOR_STATUS_OK 100040
#define SEM_SENSOR_STATUS_WORKING 100041
#endif // SAMSUNG_FINGERPRINT_CONSTANTS_H

8
universal7885-common/hidl/fingerprint/android.hardware.biometrics.fingerprint@2.3-service.samsung.rc
View file

@ -1,8 +0,0 @@
service vendor.fps_hal /vendor/bin/hw/android.hardware.biometrics.fingerprint@2.3-service.samsung
# "class hal" causes a race condition on some devices due to files created
# in /data. As a workaround, postpone startup until later in boot once
# /data is mounted.
class late_start
user system
group system input uhid
writepid /dev/cpuset/system-background/tasks

11
universal7885-common/hidl/fingerprint/android.hardware.biometrics.fingerprint@2.3-service.samsung.xml
View file

@ -1,11 +0,0 @@
<manifest version="1.0" type="device">
<hal format="hidl" override="true">
<name>android.hardware.biometrics.fingerprint</name>
<transport>hwbinder</transport>
<version>2.3</version>
<interface>
<name>IBiometricsFingerprint</name>
<instance>default</instance>
</interface>
</hal>
</manifest>

51
universal7885-common/hidl/fingerprint/service.cpp
View file

@ -1,51 +0,0 @@
/*
* Copyright (C) 2019 The LineageOS 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.
*/
#define LOG_TAG "android.hardware.biometrics.fingerprint@2.3-service.samsung"
#include <android-base/logging.h>
#include <hidl/HidlTransportSupport.h>
#include <utils/Errors.h>
#include "BiometricsFingerprint.h"
using android::hardware::configureRpcThreadpool;
using android::hardware::joinRpcThreadpool;
using android::hardware::biometrics::fingerprint::V2_3::IBiometricsFingerprint;
using android::hardware::biometrics::fingerprint::V2_3::implementation::BiometricsFingerprint;
using android::OK;
using android::sp;
int main() {
android::sp<IBiometricsFingerprint> bio = BiometricsFingerprint::getInstance();
configureRpcThreadpool(1, true);
if (bio == nullptr || bio->registerAsService() != OK) {
LOG(ERROR) << "Could not register service for Fingerprint HAL";
goto shutdown;
}
LOG(INFO) << "Fingerprint HAL service is Ready.";
joinRpcThreadpool();
shutdown:
// In normal operation, we don't expect the thread pool to shutdown
LOG(ERROR) << "Fingerprint HAL failed to join thread pool.";
return 1;
}

42
universal7885-common/hidl/keymaster/Android.mk
View file

@ -1,42 +0,0 @@
#
# Copyright (C) 2019 The LineageOS 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.
#
LOCAL_PATH := $(call my-dir)
include $(CLEAR_VARS)
LOCAL_SRC_FILES := \
service.cpp
LOCAL_SHARED_LIBRARIES := \
android.hardware.keymaster@4.0 \
libbase \
libcutils \
libhardware \
libhidlbase \
libkeymaster4 \
liblog \
libskeymaster4device \
libutils
LOCAL_MODULE := android.hardware.keymaster@4.0-service.samsung
LOCAL_INIT_RC := android.hardware.keymaster@4.0-service.samsung.rc
LOCAL_MODULE_RELATIVE_PATH := hw
LOCAL_MODULE_TAGS := optional
LOCAL_MODULE_OWNER := samsung
LOCAL_VENDOR_MODULE := true
include $(BUILD_EXECUTABLE)

8
universal7885-common/hidl/keymaster/android.hardware.keymaster@4.0-service.samsung.rc
View file

@ -1,8 +0,0 @@
service vendor.keymaster-4-0 /vendor/bin/hw/android.hardware.keymaster@4.0-service.samsung
class early_hal
user system
group system drmrpc
on post-fs-data
mkdir /mnt/vendor/efs/DAK 0775 system system
restorecon -R /mnt/vendor/efs/DAK

58
universal7885-common/hidl/keymaster/service.cpp
View file

@ -1,58 +0,0 @@
/*
* Copyright 2019 The LineageOS 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.
*/
#define LOG_TAG "android.hardware.keymaster@4.0-service.samsung"
#include <android-base/logging.h>
#include <android/hardware/keymaster/4.0/IKeymasterDevice.h>
#include <hidl/HidlTransportSupport.h>
#include <AndroidKeymaster4Device.h>
using android::hardware::configureRpcThreadpool;
using android::hardware::joinRpcThreadpool;
using android::hardware::keymaster::V4_0::IKeymasterDevice;
using android::hardware::keymaster::V4_0::SecurityLevel;
using android::OK;
using android::status_t;
namespace skeymaster {
IKeymasterDevice* CreateSKeymasterDevice(SecurityLevel securityLevel);
} // namespace skeymaster
int main() {
IKeymasterDevice* keymaster =
skeymaster::CreateSKeymasterDevice(SecurityLevel::TRUSTED_ENVIRONMENT);
configureRpcThreadpool(1, true);
status_t status = keymaster->registerAsService();
if (status != OK) {
LOG(ERROR) << "Could not register service for Keymaster HAL";
goto shutdown;
}
LOG(INFO) << "Keymaster HAL service is Ready.";
joinRpcThreadpool();
shutdown:
// In normal operation, we don't expect the thread pool to shutdown
LOG(ERROR) << "Keymaster HAL failed to join thread pool.";
return -1;
}

20
universal7885-common/hidl/sensors/Android.bp
View file

@ -1,20 +0,0 @@
cc_library_shared {
name: "android.hardware.sensors@1.0-impl.samsung",
defaults: ["hidl_defaults"],
proprietary: true,
relative_install_path: "hw",
srcs: ["Sensors.cpp"],
shared_libs: [
"liblog",
"libcutils",
"libhardware",
"libbase",
"libutils",
"libhidlbase",
"android.hardware.sensors@1.0",
],
static_libs: [
"android.hardware.sensors@1.0-convert",
"multihal",
],
}

354
universal7885-common/hidl/sensors/Sensors.cpp
View file

@ -1,354 +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.
*/
//#define VERBOSE
#include "Sensors.h"
#include <sensors/convert.h>
#include "multihal.h"
#include <android-base/logging.h>
#include <sys/stat.h>
namespace android {
namespace hardware {
namespace sensors {
namespace V1_0 {
namespace implementation {
/*
* If a multi-hal configuration file exists in the proper location,
* return true indicating we need to use multi-hal functionality.
*/
static bool UseMultiHal() {
const std::string& name = MULTI_HAL_CONFIG_FILE_PATH;
struct stat buffer;
return (stat(name.c_str(), &buffer) == 0);
}
static Result ResultFromStatus(status_t err) {
switch (err) {
case OK:
return Result::OK;
case PERMISSION_DENIED:
return Result::PERMISSION_DENIED;
case NO_MEMORY:
return Result::NO_MEMORY;
case BAD_VALUE:
return Result::BAD_VALUE;
default:
return Result::INVALID_OPERATION;
}
}
Sensors::Sensors() : mInitCheck(NO_INIT), mSensorModule(nullptr), mSensorDevice(nullptr) {
status_t err = OK;
if (UseMultiHal()) {
mSensorModule = ::get_multi_hal_module_info();
} else {
err = hw_get_module(SENSORS_HARDWARE_MODULE_ID, (hw_module_t const**)&mSensorModule);
}
if (mSensorModule == NULL) {
err = UNKNOWN_ERROR;
}
if (err != OK) {
LOG(ERROR) << "Couldn't load " << SENSORS_HARDWARE_MODULE_ID << " module ("
<< strerror(-err) << ")";
mInitCheck = err;
return;
}
err = sensors_open_1(&mSensorModule->common, &mSensorDevice);
if (err != OK) {
LOG(ERROR) << "Couldn't open device for module " << SENSORS_HARDWARE_MODULE_ID << " ("
<< strerror(-err) << ")";
mInitCheck = err;
return;
}
// Require all the old HAL APIs to be present except for injection, which
// is considered optional.
CHECK_GE(getHalDeviceVersion(), SENSORS_DEVICE_API_VERSION_1_3);
if (getHalDeviceVersion() == SENSORS_DEVICE_API_VERSION_1_4) {
if (mSensorDevice->inject_sensor_data == nullptr) {
LOG(ERROR) << "HAL specifies version 1.4, but does not implement inject_sensor_data()";
}
if (mSensorModule->set_operation_mode == nullptr) {
LOG(ERROR) << "HAL specifies version 1.4, but does not implement set_operation_mode()";
}
}
/* Get us all sensors */
setOperationMode(static_cast<hardware::sensors::V1_0::OperationMode>(5555));
mInitCheck = OK;
}
status_t Sensors::initCheck() const {
return mInitCheck;
}
Return<void> Sensors::getSensorsList(getSensorsList_cb _hidl_cb) {
sensor_t const* list;
size_t count = mSensorModule->get_sensors_list(mSensorModule, &list);
hidl_vec<SensorInfo> out;
out.resize(count);
for (size_t i = 0; i < count; ++i) {
const sensor_t* src = &list[i];
SensorInfo* dst = &out[i];
convertFromSensor(*src, dst);
if (dst->requiredPermission == "com.samsung.permission.SSENSOR") {
dst->requiredPermission = "";
}
if (dst->typeAsString == "com.samsung.sensor.physical_proximity") {
LOG(INFO) << "Fixing com.samsung.sensor.physical_proximity";
dst->type = SensorType::PROXIMITY;
dst->typeAsString = SENSOR_STRING_TYPE_PROXIMITY;
dst->maxRange = 1;
}
#ifdef VERBOSE
LOG(INFO) << "SENSOR NAME: " << dst->name;
LOG(INFO) << " VENDOR: " << dst->name;
LOG(INFO) << " TYPE: " << (uint32_t)dst->type;
LOG(INFO) << " TYPE_AS_STRING: " << dst->typeAsString;
LOG(INFO) << " FLAGS: " << std::hex << dst->flags;
LOG(INFO) << "";
#endif
}
_hidl_cb(out);
return Void();
}
int Sensors::getHalDeviceVersion() const {
if (!mSensorDevice) {
return -1;
}
return mSensorDevice->common.version;
}
Return<Result> Sensors::setOperationMode(OperationMode mode) {
if (getHalDeviceVersion() < SENSORS_DEVICE_API_VERSION_1_4 ||
mSensorModule->set_operation_mode == nullptr) {
return Result::INVALID_OPERATION;
}
return ResultFromStatus(mSensorModule->set_operation_mode((uint32_t)mode));
}
Return<Result> Sensors::activate(int32_t sensor_handle, bool enabled) {
return ResultFromStatus(mSensorDevice->activate(
reinterpret_cast<sensors_poll_device_t*>(mSensorDevice), sensor_handle, enabled));
}
Return<void> Sensors::poll(int32_t maxCount, poll_cb _hidl_cb) {
hidl_vec<Event> out;
hidl_vec<SensorInfo> dynamicSensorsAdded;
std::unique_ptr<sensors_event_t[]> data;
int err = android::NO_ERROR;
{ // scope of reentry lock
// This enforces a single client, meaning that a maximum of one client can call poll().
// If this function is re-entred, it means that we are stuck in a state that may prevent
// the system from proceeding normally.
//
// Exit and let the system restart the sensor-hal-implementation hidl service.
//
// This function must not call _hidl_cb(...) or return until there is no risk of blocking.
std::unique_lock<std::mutex> lock(mPollLock, std::try_to_lock);
if (!lock.owns_lock()) {
// cannot get the lock, hidl service will go into deadlock if it is not restarted.
// This is guaranteed to not trigger in passthrough mode.
LOG(ERROR)
<< "ISensors::poll() re-entry. I do not know what to do except killing myself.";
::exit(-1);
}
if (maxCount <= 0) {
err = android::BAD_VALUE;
} else {
int bufferSize = maxCount <= kPollMaxBufferSize ? maxCount : kPollMaxBufferSize;
data.reset(new sensors_event_t[bufferSize]);
err = mSensorDevice->poll(reinterpret_cast<sensors_poll_device_t*>(mSensorDevice),
data.get(), bufferSize);
}
}
if (err < 0) {
_hidl_cb(ResultFromStatus(err), out, dynamicSensorsAdded);
return Void();
}
const size_t count = (size_t)err;
for (size_t i = 0; i < count; ++i) {
if (data[i].type != SENSOR_TYPE_DYNAMIC_SENSOR_META) {
continue;
}
const dynamic_sensor_meta_event_t* dyn = &data[i].dynamic_sensor_meta;
if (!dyn->connected) {
continue;
}
CHECK(dyn->sensor != nullptr);
CHECK_EQ(dyn->sensor->handle, dyn->handle);
SensorInfo info;
convertFromSensor(*dyn->sensor, &info);
size_t numDynamicSensors = dynamicSensorsAdded.size();
dynamicSensorsAdded.resize(numDynamicSensors + 1);
dynamicSensorsAdded[numDynamicSensors] = info;
}
out.resize(count);
convertFromSensorEvents(err, data.get(), &out);
_hidl_cb(Result::OK, out, dynamicSensorsAdded);
return Void();
}
Return<Result> Sensors::batch(int32_t sensor_handle, int64_t sampling_period_ns,
int64_t max_report_latency_ns) {
return ResultFromStatus(mSensorDevice->batch(mSensorDevice, sensor_handle, 0, /*flags*/
sampling_period_ns, max_report_latency_ns));
}
Return<Result> Sensors::flush(int32_t sensor_handle) {
return ResultFromStatus(mSensorDevice->flush(mSensorDevice, sensor_handle));
}
Return<Result> Sensors::injectSensorData(const Event& event) {
if (getHalDeviceVersion() < SENSORS_DEVICE_API_VERSION_1_4 ||
mSensorDevice->inject_sensor_data == nullptr) {
return Result::INVALID_OPERATION;
}
sensors_event_t out;
convertToSensorEvent(event, &out);
return ResultFromStatus(mSensorDevice->inject_sensor_data(mSensorDevice, &out));
}
Return<void> Sensors::registerDirectChannel(const SharedMemInfo& mem,
registerDirectChannel_cb _hidl_cb) {
if (mSensorDevice->register_direct_channel == nullptr ||
mSensorDevice->config_direct_report == nullptr) {
// HAL does not support
_hidl_cb(Result::INVALID_OPERATION, -1);
return Void();
}
sensors_direct_mem_t m;
if (!convertFromSharedMemInfo(mem, &m)) {
_hidl_cb(Result::BAD_VALUE, -1);
return Void();
}
int err = mSensorDevice->register_direct_channel(mSensorDevice, &m, -1);
if (err < 0) {
_hidl_cb(ResultFromStatus(err), -1);
} else {
int32_t channelHandle = static_cast<int32_t>(err);
_hidl_cb(Result::OK, channelHandle);
}
return Void();
}
Return<Result> Sensors::unregisterDirectChannel(int32_t channelHandle) {
if (mSensorDevice->register_direct_channel == nullptr ||
mSensorDevice->config_direct_report == nullptr) {
// HAL does not support
return Result::INVALID_OPERATION;
}
mSensorDevice->register_direct_channel(mSensorDevice, nullptr, channelHandle);
return Result::OK;
}
Return<void> Sensors::configDirectReport(int32_t sensorHandle, int32_t channelHandle,
RateLevel rate, configDirectReport_cb _hidl_cb) {
if (mSensorDevice->register_direct_channel == nullptr ||
mSensorDevice->config_direct_report == nullptr) {
// HAL does not support
_hidl_cb(Result::INVALID_OPERATION, -1);
return Void();
}
sensors_direct_cfg_t cfg = {.rate_level = convertFromRateLevel(rate)};
if (cfg.rate_level < 0) {
_hidl_cb(Result::BAD_VALUE, -1);
return Void();
}
int err = mSensorDevice->config_direct_report(mSensorDevice, sensorHandle, channelHandle, &cfg);
if (rate == RateLevel::STOP) {
_hidl_cb(ResultFromStatus(err), -1);
} else {
_hidl_cb(err > 0 ? Result::OK : ResultFromStatus(err), err);
}
return Void();
}
// static
void Sensors::convertFromSensorEvents(size_t count, const sensors_event_t* srcArray,
hidl_vec<Event>* dstVec) {
for (size_t i = 0; i < count; ++i) {
const sensors_event_t& src = srcArray[i];
Event* dst = &(*dstVec)[i];
convertFromSensorEvent(src, dst);
}
}
ISensors* HIDL_FETCH_ISensors(const char* /* hal */) {
Sensors* sensors = new Sensors;
if (sensors->initCheck() != OK) {
delete sensors;
sensors = nullptr;
return nullptr;
}
return sensors;
}
} // namespace implementation
} // namespace V1_0
} // namespace sensors
} // namespace hardware
} // namespace android

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universal7885-common/hidl/sensors/Sensors.h
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@ -1,83 +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.
*/
#ifndef HARDWARE_INTERFACES_SENSORS_V1_0_SAMSUNG_SENSORS_H_
#define HARDWARE_INTERFACES_SENSORS_V1_0_SAMSUNG_SENSORS_H_
#include <android-base/macros.h>
#include <android/hardware/sensors/1.0/ISensors.h>
#include <hardware/sensors.h>
#include <mutex>
namespace android {
namespace hardware {
namespace sensors {
namespace V1_0 {
namespace implementation {
struct Sensors : public ::android::hardware::sensors::V1_0::ISensors {
Sensors();
status_t initCheck() const;
Return<void> getSensorsList(getSensorsList_cb _hidl_cb) override;
Return<Result> setOperationMode(OperationMode mode) override;
Return<Result> activate(int32_t sensor_handle, bool enabled) override;
Return<void> poll(int32_t maxCount, poll_cb _hidl_cb) override;
Return<Result> batch(int32_t sensor_handle, int64_t sampling_period_ns,
int64_t max_report_latency_ns) override;
Return<Result> flush(int32_t sensor_handle) override;
Return<Result> injectSensorData(const Event& event) override;
Return<void> registerDirectChannel(const SharedMemInfo& mem,
registerDirectChannel_cb _hidl_cb) override;
Return<Result> unregisterDirectChannel(int32_t channelHandle) override;
Return<void> configDirectReport(int32_t sensorHandle, int32_t channelHandle, RateLevel rate,
configDirectReport_cb _hidl_cb) override;
private:
static constexpr int32_t kPollMaxBufferSize = 128;
status_t mInitCheck;
sensors_module_t* mSensorModule;
sensors_poll_device_1_t* mSensorDevice;
std::mutex mPollLock;
int getHalDeviceVersion() const;
static void convertFromSensorEvents(size_t count, const sensors_event_t* src,
hidl_vec<Event>* dst);
DISALLOW_COPY_AND_ASSIGN(Sensors);
};
extern "C" ISensors* HIDL_FETCH_ISensors(const char* name);
} // namespace implementation
} // namespace V1_0
} // namespace sensors
} // namespace hardware
} // namespace android
#endif // HARDWARE_INTERFACES_SENSORS_V1_0_SAMSUNG_SENSORS_H_