1 /*
2 * Copyright (c) 2021-2023 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 * http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16 #include "hcamera_host_manager.h"
17
18 #include "camera_report_uitls.h"
19 #include "camera_util.h"
20 #include "display_manager.h"
21 #include "hcamera_device.h"
22 #include "icamera_service_callback.h"
23 #include "ipc_skeleton.h"
24 #include "iproxy_broker.h"
25 #include "metadata_utils.h"
26 #include "os_account_manager.h"
27 #include "v1_2/icamera_host_callback.h"
28
29 namespace OHOS {
30 namespace CameraStandard {
31
32 const std::string HCameraHostManager::LOCAL_SERVICE_NAME = "camera_service";
33 const std::string HCameraHostManager::DISTRIBUTED_SERVICE_NAME = "distributed_camera_provider_service";
34
35 using namespace OHOS::HDI::Camera::V1_0;
36 struct HCameraHostManager::CameraDeviceInfo {
37 std::string cameraId;
38 std::shared_ptr<OHOS::Camera::CameraMetadata> ability;
39 std::mutex mutex;
40
CameraDeviceInfoOHOS::CameraStandard::HCameraHostManager::CameraDeviceInfo41 explicit CameraDeviceInfo(const std::string& cameraId, sptr<ICameraDevice> device = nullptr)
42 : cameraId(cameraId), ability(nullptr)
43 {
44 }
45
46 ~CameraDeviceInfo() = default;
47 };
48
49 class HCameraHostManager::CameraHostInfo : public OHOS::HDI::Camera::V1_2::ICameraHostCallback {
50 public:
51 class CameraHostDeathRecipient : public IRemoteObject::DeathRecipient {
52 public:
CameraHostDeathRecipient(const sptr<HCameraHostManager::CameraHostInfo> &hostInfo)53 explicit CameraHostDeathRecipient(const sptr<HCameraHostManager::CameraHostInfo> &hostInfo)
54 : cameraHostInfo_(hostInfo)
55 {
56 }
57 virtual ~CameraHostDeathRecipient() = default;
58 void OnRemoteDied(const wptr<IRemoteObject> &remote) override
59 {
60 MEDIA_ERR_LOG("Remote died, do clean works.");
61 auto cameraHostInfo = cameraHostInfo_.promote();
62 if (cameraHostInfo == nullptr) {
63 return;
64 }
65 cameraHostInfo->NotifyCameraHostDied();
66 cameraHostInfo->CameraHostDied();
67 }
68
69 private:
70 wptr<HCameraHostManager::CameraHostInfo> cameraHostInfo_;
71 };
72
CameraHostInfo(std::shared_ptr<StatusCallback> statusCallback, std::shared_ptr<CameraHostDeadCallback> cameraHostDeadCallback, std::string name)73 explicit CameraHostInfo(std::shared_ptr<StatusCallback> statusCallback,
74 std::shared_ptr<CameraHostDeadCallback> cameraHostDeadCallback, std::string name)
75 : statusCallback_(statusCallback), cameraHostDeadCallback_(cameraHostDeadCallback), name_(std::move(name)),
76 majorVer_(0), minorVer_(0), cameraHostProxy_(nullptr) {};
77 ~CameraHostInfo();
78 bool Init();
79 void CameraHostDied();
80 bool IsCameraSupported(const std::string& cameraId);
81 const std::string& GetName();
82 int32_t GetCameraHostVersion();
83 int32_t GetCameras(std::vector<std::string>& cameraIds);
84 int32_t GetCameraAbility(std::string& cameraId, std::shared_ptr<OHOS::Camera::CameraMetadata>& ability);
85 int32_t OpenCamera(std::string& cameraId, const sptr<ICameraDeviceCallback>& callback,
86 sptr<OHOS::HDI::Camera::V1_0::ICameraDevice>& pDevice, bool isEnableSecCam = false);
87 int32_t SetFlashlight(const std::string& cameraId, bool isEnable);
88 int32_t SetTorchLevel(float level);
89 int32_t Prelaunch(sptr<HCameraRestoreParam> cameraRestoreParam, bool muteMode);
90 int32_t PreCameraSwitch(const std::string& cameraId);
91 bool IsNeedRestore(int32_t opMode,
92 std::shared_ptr<OHOS::Camera::CameraMetadata> cameraSettings, std::string& cameraId);
93 void NotifyDeviceStateChangeInfo(int notifyType, int deviceState);
94 bool CheckUserHasChanged(std::shared_ptr<OHOS::Camera::CameraMetadata> cameraSettings);
95
96 int32_t GetCameraResourceCost(const std::string& cameraId,
97 OHOS::HDI::Camera::V1_3::CameraDeviceResourceCost& resourceCost);
98
99 // CameraHostCallbackStub
100 int32_t OnCameraStatus(const std::string& cameraId, HDI::Camera::V1_0::CameraStatus status) override;
101 int32_t OnFlashlightStatus(const std::string& cameraId, FlashlightStatus status) override;
102 int32_t OnFlashlightStatus_V1_2(FlashlightStatus status) override;
103 int32_t OnCameraEvent(const std::string &cameraId, CameraEvent event) override;
104
105 private:
106 std::shared_ptr<CameraDeviceInfo> FindCameraDeviceInfo(const std::string& cameraId);
107 void NotifyCameraHostDied();
108 void AddDevice(const std::string& cameraId);
109 void RemoveDevice(const std::string& cameraId);
110 void Cast2MultiVersionCameraHost();
111 void UpdateMuteSetting(std::shared_ptr<OHOS::Camera::CameraMetadata> setting);
112
113 std::weak_ptr<StatusCallback> statusCallback_;
114 std::weak_ptr<CameraHostDeadCallback> cameraHostDeadCallback_;
115 std::string name_;
116 uint32_t majorVer_;
117 uint32_t minorVer_;
118 sptr<OHOS::HDI::Camera::V1_0::ICameraHost> cameraHostProxy_;
119 sptr<OHOS::HDI::Camera::V1_1::ICameraHost> cameraHostProxyV1_1_;
120 sptr<OHOS::HDI::Camera::V1_2::ICameraHost> cameraHostProxyV1_2_;
121 sptr<OHOS::HDI::Camera::V1_3::ICameraHost> cameraHostProxyV1_3_;
122
123 sptr<CameraHostDeathRecipient> cameraHostDeathRecipient_ = nullptr;
124
125 std::mutex mutex_;
126 std::vector<std::string> cameraIds_;
127 std::vector<std::shared_ptr<CameraDeviceInfo>> devices_;
128 };
129
~CameraHostInfo()130 HCameraHostManager::CameraHostInfo::~CameraHostInfo()
131 {
132 std::lock_guard<std::mutex> lock(mutex_);
133 MEDIA_INFO_LOG("CameraHostInfo ~CameraHostInfo");
134 if (cameraHostProxy_ && cameraHostDeathRecipient_) {
135 const sptr<IRemoteObject>& remote = OHOS::HDI::hdi_objcast<ICameraHost>(cameraHostProxy_);
136 remote->RemoveDeathRecipient(cameraHostDeathRecipient_);
137 cameraHostDeathRecipient_ = nullptr;
138 }
139 cameraHostProxy_ = nullptr;
140 cameraHostProxyV1_1_ = nullptr;
141 cameraHostProxyV1_2_ = nullptr;
142 cameraHostProxyV1_3_ = nullptr;
143 for (unsigned i = 0; i < devices_.size(); i++) {
144 devices_.at(i) = nullptr;
145 }
146 cameraIds_.clear();
147 devices_.clear();
148 }
149
Cast2MultiVersionCameraHost()150 void HCameraHostManager::CameraHostInfo::Cast2MultiVersionCameraHost()
151 {
152 cameraHostProxy_->GetVersion(majorVer_, minorVer_);
153 MEDIA_INFO_LOG("CameraHostInfo::Init cameraHostProxy_version %{public}u _ %{public}u", majorVer_, minorVer_);
154 if (GetCameraHostVersion() > GetVersionId(HDI_VERSION_1, HDI_VERSION_2)) {
155 MEDIA_DEBUG_LOG("CameraHostInfo::Init ICameraHost cast to V1_3");
156 auto castResult_V1_3 = OHOS::HDI::Camera::V1_3::ICameraHost::CastFrom(cameraHostProxy_);
157 if (castResult_V1_3 != nullptr) {
158 cameraHostProxyV1_3_ = castResult_V1_3;
159 }
160 }
161 if (GetCameraHostVersion() > GetVersionId(1, 1)) {
162 MEDIA_DEBUG_LOG("CameraHostInfo::Init ICameraHost cast to V1_2");
163 auto castResult_V1_2 = OHOS::HDI::Camera::V1_2::ICameraHost::CastFrom(cameraHostProxy_);
164 if (castResult_V1_2 != nullptr) {
165 cameraHostProxyV1_2_ = castResult_V1_2;
166 }
167 }
168 if (GetCameraHostVersion() > GetVersionId(1, 0)) {
169 MEDIA_DEBUG_LOG("CameraHostInfo::Init ICameraHost cast to V1_1");
170 auto castResult_V1_1 = OHOS::HDI::Camera::V1_1::ICameraHost::CastFrom(cameraHostProxy_);
171 if (castResult_V1_1 != nullptr) {
172 cameraHostProxyV1_1_ = castResult_V1_1;
173 }
174 }
175 }
176
Init()177 bool HCameraHostManager::CameraHostInfo::Init()
178 {
179 CHECK_ERROR_RETURN_RET_LOG(cameraHostProxy_ != nullptr, true, "CameraHostInfo::Init, no camera host proxy");
180 cameraHostProxy_ = OHOS::HDI::Camera::V1_0::ICameraHost::Get(name_.c_str(), false);
181 CHECK_ERROR_RETURN_RET_LOG(cameraHostProxy_ == nullptr, false, "Failed to get ICameraHost");
182 Cast2MultiVersionCameraHost();
183
184 if (cameraHostProxyV1_3_ != nullptr && GetCameraHostVersion() >= GetVersionId(HDI_VERSION_1, HDI_VERSION_3)) {
185 MEDIA_DEBUG_LOG("CameraHostInfo::Init SetCallback ICameraHost V1_3");
186 cameraHostProxyV1_3_->SetCallback_V1_2(this);
187 } else if (cameraHostProxyV1_2_ != nullptr &&
188 GetCameraHostVersion() >= GetVersionId(HDI_VERSION_1, HDI_VERSION_2)) {
189 MEDIA_DEBUG_LOG("CameraHostInfo::Init SetCallback ICameraHost V1_2");
190 cameraHostProxyV1_2_->SetCallback_V1_2(this);
191 } else {
192 MEDIA_DEBUG_LOG("CameraHostInfo::Init SetCallback ICameraHost V1_0");
193 cameraHostProxy_->SetCallback(this);
194 }
195 cameraHostDeathRecipient_ = new CameraHostDeathRecipient(this);
196 const sptr<IRemoteObject> &remote = OHOS::HDI::hdi_objcast<ICameraHost>(cameraHostProxy_);
197 if (!remote->AddDeathRecipient(cameraHostDeathRecipient_)) {
198 MEDIA_ERR_LOG("AddDeathRecipient for CameraHost failed.");
199 }
200 std::lock_guard<std::mutex> lock(mutex_);
201 CamRetCode ret = (CamRetCode)(cameraHostProxy_->GetCameraIds(cameraIds_));
202 if (ret != HDI::Camera::V1_0::NO_ERROR) {
203 MEDIA_ERR_LOG("Init, GetCameraIds failed, ret = %{public}d", ret);
204 CameraReportUtils::ReportCameraError(
205 "CameraHostInfo::Init", ret, true, CameraReportUtils::GetCallerInfo());
206 return false;
207 }
208 for (const auto& cameraId : cameraIds_) {
209 devices_.push_back(std::make_shared<HCameraHostManager::CameraDeviceInfo>(cameraId));
210 }
211 return true;
212 }
213
CameraHostDied()214 void HCameraHostManager::CameraHostInfo::CameraHostDied()
215 {
216 auto hostDeadCallback = cameraHostDeadCallback_.lock();
217 CHECK_ERROR_RETURN_LOG(hostDeadCallback == nullptr,
218 "%{public}s CameraHostDied but hostDeadCallback is null.", name_.c_str());
219 hostDeadCallback->OnCameraHostDied(name_);
220 }
221
IsCameraSupported(const std::string& cameraId)222 bool HCameraHostManager::CameraHostInfo::IsCameraSupported(const std::string& cameraId)
223 {
224 std::lock_guard<std::mutex> lock(mutex_);
225 return std::any_of(cameraIds_.begin(), cameraIds_.end(),
226 [&cameraId](const auto& camId) { return camId == cameraId; });
227 }
228
GetName()229 const std::string& HCameraHostManager::CameraHostInfo::GetName()
230 {
231 return name_;
232 }
233
GetCameraHostVersion()234 int32_t HCameraHostManager::CameraHostInfo::GetCameraHostVersion()
235 {
236 MEDIA_INFO_LOG("cameraHostProxy_ GetVersion majorVer_: %{public}u, minorVers_: %{public}u", majorVer_, minorVer_);
237 return GetVersionId(majorVer_, minorVer_);
238 }
239
GetCameras(std::vector<std::string>& cameraIds)240 int32_t HCameraHostManager::CameraHostInfo::GetCameras(std::vector<std::string>& cameraIds)
241 {
242 std::lock_guard<std::mutex> lock(mutex_);
243 cameraIds.insert(cameraIds.end(), cameraIds_.begin(), cameraIds_.end());
244 return CAMERA_OK;
245 }
246
GetCameraAbility(std::string& cameraId, std::shared_ptr<OHOS::Camera::CameraMetadata>& ability)247 int32_t HCameraHostManager::CameraHostInfo::GetCameraAbility(std::string& cameraId,
248 std::shared_ptr<OHOS::Camera::CameraMetadata>& ability)
249 {
250 auto deviceInfo = FindCameraDeviceInfo(cameraId);
251 CHECK_ERROR_RETURN_RET_LOG(deviceInfo == nullptr, CAMERA_UNKNOWN_ERROR,
252 "CameraHostInfo::GetCameraAbility deviceInfo is null");
253 std::lock_guard<std::mutex> lock(deviceInfo->mutex);
254 if (deviceInfo->ability) {
255 ability = deviceInfo->ability;
256 } else {
257 CHECK_ERROR_RETURN_RET_LOG(cameraHostProxy_ == nullptr, CAMERA_UNKNOWN_ERROR,
258 "CameraHostInfo::GetCameraAbility cameraHostProxy_ is null");
259 if (!deviceInfo->ability) {
260 std::vector<uint8_t> cameraAbility;
261 CamRetCode rc = (CamRetCode)(cameraHostProxy_->GetCameraAbility(cameraId, cameraAbility));
262 if (rc != HDI::Camera::V1_0::NO_ERROR) {
263 MEDIA_ERR_LOG("CameraHostInfo::GetCameraAbility failed with error Code:%{public}d", rc);
264 CameraReportUtils::ReportCameraError(
265 "CameraHostInfo::GetCameraAbility", rc, true, CameraReportUtils::GetCallerInfo());
266 return HdiToServiceError(rc);
267 }
268 OHOS::Camera::MetadataUtils::ConvertVecToMetadata(cameraAbility, ability);
269 deviceInfo->ability = ability;
270 }
271 }
272 return CAMERA_OK;
273 }
274
OpenCamera(std::string& cameraId, const sptr<ICameraDeviceCallback>& callback, sptr<OHOS::HDI::Camera::V1_0::ICameraDevice>& pDevice, bool isEnableSecCam)275 int32_t HCameraHostManager::CameraHostInfo::OpenCamera(std::string& cameraId,
276 const sptr<ICameraDeviceCallback>& callback,
277 sptr<OHOS::HDI::Camera::V1_0::ICameraDevice>& pDevice,
278 bool isEnableSecCam)
279 {
280 MEDIA_INFO_LOG("CameraHostInfo::OpenCamera %{public}s", cameraId.c_str());
281 auto deviceInfo = FindCameraDeviceInfo(cameraId);
282 CHECK_ERROR_RETURN_RET_LOG(deviceInfo == nullptr, CAMERA_UNKNOWN_ERROR,
283 "CameraHostInfo::GetCameraAbility deviceInfo is null");
284 std::lock_guard<std::mutex> lock(deviceInfo->mutex);
285 CHECK_ERROR_RETURN_RET_LOG(cameraHostProxy_ == nullptr, CAMERA_UNKNOWN_ERROR,
286 "CameraHostInfo::OpenCamera cameraHostProxy_ is null");
287 CamRetCode rc;
288 // try to get higher version
289 sptr<OHOS::HDI::Camera::V1_1::ICameraDevice> hdiDevice_v1_1;
290 sptr<OHOS::HDI::Camera::V1_2::ICameraDevice> hdiDevice_v1_2;
291 sptr<OHOS::HDI::Camera::V1_3::ICameraDevice> hdiDevice_v1_3;
292 if (cameraHostProxyV1_3_ != nullptr && GetCameraHostVersion() >= GetVersionId(HDI_VERSION_1, HDI_VERSION_3)) {
293 MEDIA_DEBUG_LOG("CameraHostInfo::OpenCamera ICameraDevice V1_3");
294 if (isEnableSecCam) {
295 MEDIA_INFO_LOG("CameraHostInfo::OpenCamera OpenSecureCamera");
296 rc = (CamRetCode)(cameraHostProxyV1_3_->OpenSecureCamera(cameraId, callback, hdiDevice_v1_3));
297 } else {
298 rc = (CamRetCode)(cameraHostProxyV1_3_->OpenCamera_V1_3(cameraId, callback, hdiDevice_v1_3));
299 }
300 pDevice = hdiDevice_v1_3.GetRefPtr();
301 } else if (cameraHostProxyV1_2_ != nullptr && GetCameraHostVersion() >=
302 GetVersionId(HDI_VERSION_1, HDI_VERSION_2)) {
303 MEDIA_DEBUG_LOG("CameraHostInfo::OpenCamera ICameraDevice V1_2");
304 rc = (CamRetCode)(cameraHostProxyV1_2_->OpenCamera_V1_2(cameraId, callback, hdiDevice_v1_2));
305 pDevice = hdiDevice_v1_2.GetRefPtr();
306 } else if (cameraHostProxyV1_1_ != nullptr
307 && GetCameraHostVersion() == GetVersionId(HDI_VERSION_1, HDI_VERSION_1)) {
308 MEDIA_DEBUG_LOG("CameraHostInfo::OpenCamera ICameraDevice V1_1");
309 rc = (CamRetCode)(cameraHostProxyV1_1_->OpenCamera_V1_1(cameraId, callback, hdiDevice_v1_1));
310 pDevice = hdiDevice_v1_1.GetRefPtr();
311 } else {
312 MEDIA_DEBUG_LOG("CameraHostInfo::OpenCamera ICameraDevice V1_0");
313 rc = (CamRetCode)(cameraHostProxy_->OpenCamera(cameraId, callback, pDevice));
314 }
315 if (rc != HDI::Camera::V1_0::NO_ERROR) {
316 MEDIA_ERR_LOG("CameraHostInfo::OpenCamera failed with error Code:%{public}d", rc);
317 CameraReportUtils::ReportCameraError(
318 "CameraHostInfo::OpenCamera", rc, true, CameraReportUtils::GetCallerInfo());
319 pDevice = nullptr;
320 return HdiToServiceError(rc);
321 }
322 return CAMERA_OK;
323 }
324
SetFlashlight(const std::string& cameraId, bool isEnable)325 int32_t HCameraHostManager::CameraHostInfo::SetFlashlight(const std::string& cameraId, bool isEnable)
326 {
327 std::lock_guard<std::mutex> lock(mutex_);
328 CHECK_ERROR_RETURN_RET_LOG(cameraHostProxy_ == nullptr, CAMERA_UNKNOWN_ERROR,
329 "CameraHostInfo::SetFlashlight cameraHostProxy_ is null");
330 CamRetCode rc = (CamRetCode)(cameraHostProxy_->SetFlashlight(cameraId, isEnable));
331 if (rc != HDI::Camera::V1_0::NO_ERROR) {
332 MEDIA_ERR_LOG("CameraHostInfo::SetFlashlight failed with error Code:%{public}d", rc);
333 CameraReportUtils::ReportCameraError(
334 "CameraHostInfo::SetFlashlight", rc, true, CameraReportUtils::GetCallerInfo());
335 return HdiToServiceError(rc);
336 }
337 return CAMERA_OK;
338 }
339
SetTorchLevel(float level)340 int32_t HCameraHostManager::CameraHostInfo::SetTorchLevel(float level)
341 {
342 std::lock_guard<std::mutex> lock(mutex_);
343 CHECK_ERROR_RETURN_RET_LOG(cameraHostProxyV1_2_ == nullptr, CAMERA_UNKNOWN_ERROR,
344 "CameraHostInfo::SetTorchLevel cameraHostProxyV1_2_ is null");
345 HDI::Camera::V1_2::CamRetCode rc = (HDI::Camera::V1_2::CamRetCode)(cameraHostProxyV1_2_->SetFlashlight_V1_2(level));
346 if (rc != HDI::Camera::V1_2::NO_ERROR) {
347 MEDIA_ERR_LOG("CameraHostInfo::SetTorchLevel failed with error Code:%{public}d", rc);
348 CameraReportUtils::ReportCameraError(
349 "CameraHostInfo::SetTorchLevel", rc, true, CameraReportUtils::GetCallerInfo());
350 return HdiToServiceErrorV1_2(rc);
351 }
352 return CAMERA_OK;
353 }
354
UpdateMuteSetting(std::shared_ptr<OHOS::Camera::CameraMetadata> setting)355 void HCameraHostManager::CameraHostInfo::UpdateMuteSetting(std::shared_ptr<OHOS::Camera::CameraMetadata> setting)
356 {
357 MEDIA_DEBUG_LOG("CameraHostInfo::UpdateMuteSetting enter");
358 int32_t count = 1;
359 uint8_t mode = OHOS_CAMERA_MUTE_MODE_SOLID_COLOR_BLACK;
360 if (setting == nullptr) {
361 MEDIA_DEBUG_LOG("CameraHostInfo::UpdateMuteSetting setting is null");
362 constexpr int32_t DEFAULT_ITEMS = 1;
363 constexpr int32_t DEFAULT_DATA_LENGTH = 1;
364 setting = std::make_shared<OHOS::Camera::CameraMetadata>(DEFAULT_ITEMS, DEFAULT_DATA_LENGTH);
365 }
366 setting->addEntry(OHOS_CONTROL_MUTE_MODE, &mode, count);
367 }
368
Prelaunch(sptr<HCameraRestoreParam> cameraRestoreParam, bool muteMode)369 int32_t HCameraHostManager::CameraHostInfo::Prelaunch(sptr<HCameraRestoreParam> cameraRestoreParam, bool muteMode)
370 {
371 CHECK_ERROR_RETURN_RET(CheckUserHasChanged(cameraRestoreParam->GetSetting()), CAMERA_UNKNOWN_ERROR);
372 CHECK_ERROR_RETURN_RET_LOG(cameraHostProxy_ == nullptr, CAMERA_UNKNOWN_ERROR,
373 "CameraHostInfo::Prelaunch cameraHostProxy_ is null");
374 CHECK_ERROR_RETURN_RET_LOG(GetCameraHostVersion() < GetVersionId(1, 1), CAMERA_UNKNOWN_ERROR,
375 "CameraHostInfo::Prelaunch not support host V1_0!");
376 MEDIA_INFO_LOG("CameraHostInfo::prelaunch for cameraId %{public}s", (cameraRestoreParam->GetCameraId()).c_str());
377 for (auto& streamInfo : cameraRestoreParam->GetStreamInfo()) {
378 MEDIA_DEBUG_LOG("CameraHostInfo::prelaunch for stream id is:%{public}d", streamInfo.v1_0.streamId_);
379 }
380 OHOS::HDI::Camera::V1_1::PrelaunchConfig prelaunchConfig;
381 std::vector<uint8_t> settings;
382 prelaunchConfig.cameraId = cameraRestoreParam->GetCameraId();
383 prelaunchConfig.streamInfos_V1_1 = cameraRestoreParam->GetStreamInfo();
384 DumpMetadata(cameraRestoreParam->GetSetting());
385 if (muteMode) {
386 UpdateMuteSetting(cameraRestoreParam->GetSetting());
387 }
388 OHOS::Camera::MetadataUtils::ConvertMetadataToVec(cameraRestoreParam->GetSetting(), settings);
389 prelaunchConfig.setting = settings;
390 int32_t opMode = cameraRestoreParam->GetCameraOpMode();
391 bool isNeedRestore = IsNeedRestore(opMode, cameraRestoreParam->GetSetting(), prelaunchConfig.cameraId);
392 CamRetCode rc;
393 if (cameraHostProxyV1_2_ != nullptr && GetCameraHostVersion() > GetVersionId(1, 1)) {
394 if (isNeedRestore) {
395 MEDIA_INFO_LOG("CameraHostInfo::PrelaunchWithOpMode ICameraHost V1_2 %{public}d", opMode);
396 rc = (CamRetCode)(cameraHostProxyV1_2_->PrelaunchWithOpMode(prelaunchConfig, opMode));
397 } else {
398 MEDIA_INFO_LOG("CameraHostInfo::Prelaunch ICameraHost V1_2 %{public}d", opMode);
399 rc = (CamRetCode)(cameraHostProxyV1_2_->Prelaunch(prelaunchConfig));
400 }
401 } else if (cameraHostProxyV1_1_ != nullptr && GetCameraHostVersion() == GetVersionId(1, 1)) {
402 MEDIA_DEBUG_LOG("CameraHostInfo::Prelaunch ICameraHost V1_1");
403 rc = (CamRetCode)(cameraHostProxyV1_1_->Prelaunch(prelaunchConfig));
404 } else {
405 rc = HDI::Camera::V1_0::NO_ERROR;
406 }
407 if (rc != HDI::Camera::V1_0::NO_ERROR) {
408 MEDIA_ERR_LOG("CameraHostInfo::Prelaunch failed with error Code:%{public}d", rc);
409 return HdiToServiceError(rc);
410 }
411 return CAMERA_OK;
412 }
413
IsNeedRestore(int32_t opMode, std::shared_ptr<OHOS::Camera::CameraMetadata> cameraSettings, std::string& cameraId)414 bool HCameraHostManager::CameraHostInfo::IsNeedRestore(int32_t opMode,
415 std::shared_ptr<OHOS::Camera::CameraMetadata> cameraSettings, std::string& cameraId)
416 {
417 if (cameraSettings == nullptr) {
418 return false;
419 }
420 std::shared_ptr<OHOS::Camera::CameraMetadata> cameraAbility;
421 int32_t ret = GetCameraAbility(cameraId, cameraAbility);
422 CHECK_ERROR_RETURN_RET_LOG(ret != CAMERA_OK || cameraAbility == nullptr, false,
423 "CameraHostInfo::IsNeedRestore failed");
424 if (opMode == 0) { // 0 is normal mode
425 MEDIA_INFO_LOG("operationMode:%{public}d", opMode);
426 return true;
427 }
428 camera_metadata_item_t item;
429 ret = OHOS::Camera::FindCameraMetadataItem(cameraAbility->get(), OHOS_ABILITY_CAMERA_MODES, &item);
430 if (ret != CAM_META_SUCCESS || item.count == 0) {
431 MEDIA_ERR_LOG("Failed to find stream extend configuration return code %{public}d", ret);
432 ret = OHOS::Camera::FindCameraMetadataItem(cameraAbility->get(),
433 OHOS_ABILITY_STREAM_AVAILABLE_BASIC_CONFIGURATIONS, &item);
434 if (ret == CAM_META_SUCCESS && item.count != 0) {
435 MEDIA_INFO_LOG("basic config no need valid mode");
436 return true;
437 }
438 return false;
439 }
440
441 for (uint32_t i = 0; i < item.count; i++) {
442 if (opMode == item.data.u8[i]) {
443 MEDIA_DEBUG_LOG("operationMode:%{public}d found in supported streams", opMode);
444 return true;
445 }
446 }
447 MEDIA_ERR_LOG("operationMode:%{public}d not found in supported streams", opMode);
448 return false;
449 }
PreCameraSwitch(const std::string& cameraId)450 int32_t HCameraHostManager::CameraHostInfo::PreCameraSwitch(const std::string& cameraId)
451 {
452 std::lock_guard<std::mutex> lock(mutex_);
453 CHECK_ERROR_RETURN_RET_LOG(cameraHostProxy_ == nullptr, CAMERA_UNKNOWN_ERROR,
454 "CameraHostInfo::PreCameraSwitch cameraHostProxy_ is null");
455 CHECK_ERROR_RETURN_RET_LOG(GetCameraHostVersion() <= GetVersionId(1, 1), CAMERA_UNKNOWN_ERROR,
456 "CameraHostInfo::PreCameraSwitch not support host V1_0 and V1_1!");
457 if (cameraHostProxyV1_2_ != nullptr) {
458 MEDIA_DEBUG_LOG("CameraHostInfo::PreCameraSwitch ICameraHost V1_2");
459 CamRetCode rc = (CamRetCode)(cameraHostProxyV1_2_->PreCameraSwitch(cameraId));
460 if (rc != HDI::Camera::V1_0::NO_ERROR) {
461 MEDIA_ERR_LOG("CameraHostInfo::PreCameraSwitch failed with error Code:%{public}d", rc);
462 return HdiToServiceError(rc);
463 }
464 }
465 return CAMERA_OK;
466 }
467
NotifyDeviceStateChangeInfo(int notifyType, int deviceState)468 void HCameraHostManager::CameraHostInfo::NotifyDeviceStateChangeInfo(int notifyType, int deviceState)
469 {
470 std::lock_guard<std::mutex> lock(mutex_);
471 CHECK_ERROR_RETURN_LOG(cameraHostProxy_ == nullptr, "CameraHostInfo::Prelaunch cameraHostProxy_ is null");
472 MEDIA_DEBUG_LOG("CameraHostInfo::NotifyDeviceStateChangeInfo notifyType = %{public}d, deviceState = %{public}d",
473 notifyType, deviceState);
474 if (cameraHostProxyV1_3_ != nullptr && GetCameraHostVersion() > GetVersionId(1, 1)) {
475 MEDIA_DEBUG_LOG("CameraHostInfo::NotifyDeviceStateChangeInfo ICameraHost V1_2");
476 cameraHostProxyV1_3_->NotifyDeviceStateChangeInfo(notifyType, deviceState);
477 } else if (cameraHostProxyV1_2_ != nullptr && GetCameraHostVersion() > GetVersionId(1, 1)) {
478 MEDIA_DEBUG_LOG("CameraHostInfo::NotifyDeviceStateChangeInfo ICameraHost V1_2");
479 cameraHostProxyV1_2_->NotifyDeviceStateChangeInfo(notifyType, deviceState);
480 }
481 }
482
CheckUserHasChanged( std::shared_ptr<OHOS::Camera::CameraMetadata> cameraSettings)483 bool HCameraHostManager::CameraHostInfo::CheckUserHasChanged(
484 std::shared_ptr<OHOS::Camera::CameraMetadata> cameraSettings)
485 {
486 CHECK_ERROR_RETURN_RET_LOG(cameraSettings == nullptr, false, "camera settings is nullptr.");
487 int32_t userId;
488 int32_t uid = IPCSkeleton::GetCallingUid();
489 AccountSA::OsAccountManager::GetOsAccountLocalIdFromUid(uid, userId);
490 camera_metadata_item_t item;
491 int32_t ret = OHOS::Camera::FindCameraMetadataItem(cameraSettings->get(), OHOS_CAMERA_USER_ID, &item);
492 if (ret == CAM_META_SUCCESS && userId != item.data.i32[0]) {
493 MEDIA_INFO_LOG("userId changed from %{public}d to %{public}d", item.data.i32[0], userId);
494 return true;
495 }
496 return false;
497 }
498
GetCameraResourceCost(const std::string& cameraId, OHOS::HDI::Camera::V1_3::CameraDeviceResourceCost& resourceCost)499 int32_t HCameraHostManager::CameraHostInfo::GetCameraResourceCost(const std::string& cameraId,
500 OHOS::HDI::Camera::V1_3::CameraDeviceResourceCost& resourceCost)
501 {
502 std::lock_guard<std::mutex> lock(mutex_);
503 if (cameraHostProxyV1_3_ != nullptr &&
504 cameraHostProxyV1_3_->GetResourceCost(cameraId, resourceCost) ==
505 HDI::Camera::V1_0::CamRetCode::NO_ERROR) {
506 return CAMERA_OK;
507 }
508 return CAMERA_UNSUPPORTED;
509 }
510
OnCameraStatus( const std::string& cameraId, HDI::Camera::V1_0::CameraStatus status)511 int32_t HCameraHostManager::CameraHostInfo::OnCameraStatus(
512 const std::string& cameraId, HDI::Camera::V1_0::CameraStatus status)
513 {
514 auto statusCallback = statusCallback_.lock();
515 if (statusCallback == nullptr) {
516 MEDIA_WARNING_LOG("CameraHostInfo::OnCameraStatus for %{public}s with status %{public}d "
517 "failed due to no callback",
518 cameraId.c_str(), status);
519 return CAMERA_UNKNOWN_ERROR;
520 }
521 CameraStatus svcStatus = CAMERA_STATUS_UNAVAILABLE;
522 switch (status) {
523 case UN_AVAILABLE: {
524 MEDIA_INFO_LOG("CameraHostInfo::OnCameraStatus, camera %{public}s unavailable", cameraId.c_str());
525 svcStatus = CAMERA_STATUS_UNAVAILABLE;
526 break;
527 }
528 case AVAILABLE: {
529 MEDIA_INFO_LOG("CameraHostInfo::OnCameraStatus, camera %{public}s available", cameraId.c_str());
530 svcStatus = CAMERA_STATUS_AVAILABLE;
531 AddDevice(cameraId);
532 break;
533 }
534 default:
535 MEDIA_ERR_LOG("Unknown camera status: %{public}d", status);
536 return CAMERA_UNKNOWN_ERROR;
537 }
538 statusCallback->OnCameraStatus(cameraId, svcStatus);
539 return CAMERA_OK;
540 }
541
NotifyCameraHostDied()542 void HCameraHostManager::CameraHostInfo::NotifyCameraHostDied()
543 {
544 auto statusCallback = statusCallback_.lock();
545 if (statusCallback == nullptr) {
546 MEDIA_WARNING_LOG("CameraHostInfo::NotifyCameraHostDied failed due to no callback!");
547 return;
548 }
549 std::vector<std::string> cameraIds;
550 if (statusCallback && this->GetCameras(cameraIds) == CAMERA_OK) {
551 for (const auto& cameraId : cameraIds) {
552 statusCallback->OnCameraStatus(cameraId, CAMERA_SERVER_UNAVAILABLE);
553 }
554 }
555 }
556
OnFlashlightStatus(const std::string& cameraId, FlashlightStatus status)557 int32_t HCameraHostManager::CameraHostInfo::OnFlashlightStatus(const std::string& cameraId, FlashlightStatus status)
558 {
559 auto statusCallback = statusCallback_.lock();
560 if (statusCallback == nullptr) {
561 MEDIA_WARNING_LOG("CameraHostInfo::OnFlashlightStatus for %{public}s with status %{public}d "
562 "failed due to no callback",
563 cameraId.c_str(), status);
564 return CAMERA_UNKNOWN_ERROR;
565 }
566 FlashStatus flashStatus = FLASH_STATUS_OFF;
567 switch (status) {
568 case FLASHLIGHT_OFF:
569 flashStatus = FLASH_STATUS_OFF;
570 MEDIA_INFO_LOG(
571 "CameraHostInfo::OnFlashlightStatus, camera %{public}s flash light is off", cameraId.c_str());
572 break;
573
574 case FLASHLIGHT_ON:
575 flashStatus = FLASH_STATUS_ON;
576 MEDIA_INFO_LOG("CameraHostInfo::OnFlashlightStatus, camera %{public}s flash light is on", cameraId.c_str());
577 break;
578
579 case FLASHLIGHT_UNAVAILABLE:
580 flashStatus = FLASH_STATUS_UNAVAILABLE;
581 MEDIA_INFO_LOG(
582 "CameraHostInfo::OnFlashlightStatus, camera %{public}s flash light is unavailable", cameraId.c_str());
583 break;
584
585 default:
586 MEDIA_ERR_LOG("Unknown flashlight status: %{public}d for camera %{public}s", status, cameraId.c_str());
587 return CAMERA_UNKNOWN_ERROR;
588 }
589 statusCallback->OnFlashlightStatus(cameraId, flashStatus);
590 return CAMERA_OK;
591 }
592
OnFlashlightStatus_V1_2(FlashlightStatus status)593 int32_t HCameraHostManager::CameraHostInfo::OnFlashlightStatus_V1_2(FlashlightStatus status)
594 {
595 auto statusCallback = statusCallback_.lock();
596 if (statusCallback == nullptr) {
597 MEDIA_WARNING_LOG(
598 "CameraHostInfo::OnFlashlightStatus_V1_2 with status %{public}d failed due to no callback", status);
599 return CAMERA_UNKNOWN_ERROR;
600 }
601 TorchStatus torchStatus = TORCH_STATUS_OFF;
602 switch (status) {
603 case FLASHLIGHT_OFF:
604 torchStatus = TORCH_STATUS_OFF;
605 MEDIA_INFO_LOG("CameraHostInfo::OnFlashlightStatus_V1_2, torch status is off");
606 break;
607
608 case FLASHLIGHT_ON:
609 torchStatus = TORCH_STATUS_ON;
610 MEDIA_INFO_LOG("CameraHostInfo::OnFlashlightStatus_V1_2, torch status is on");
611 break;
612
613 case FLASHLIGHT_UNAVAILABLE:
614 torchStatus = TORCH_STATUS_UNAVAILABLE;
615 MEDIA_INFO_LOG("CameraHostInfo::OnFlashlightStatus_V1_2, torch status is unavailable");
616 break;
617
618 default:
619 MEDIA_ERR_LOG("CameraHostInfo::OnFlashlightStatus_V1_2, Unknown flashlight status: %{public}d", status);
620 return CAMERA_UNKNOWN_ERROR;
621 }
622 statusCallback->OnTorchStatus(torchStatus);
623 return CAMERA_OK;
624 }
625
OnCameraEvent(const std::string& cameraId, CameraEvent event)626 int32_t HCameraHostManager::CameraHostInfo::OnCameraEvent(const std::string& cameraId, CameraEvent event)
627 {
628 auto statusCallback = statusCallback_.lock();
629 if (statusCallback == nullptr) {
630 MEDIA_WARNING_LOG(
631 "CameraHostInfo::OnCameraEvent for %{public}s with status %{public}d failed due to no callback",
632 cameraId.c_str(), event);
633 return CAMERA_UNKNOWN_ERROR;
634 }
635 CameraStatus svcStatus = CAMERA_STATUS_UNAVAILABLE;
636 switch (event) {
637 case CAMERA_EVENT_DEVICE_RMV: {
638 MEDIA_INFO_LOG("CameraHostInfo::OnCameraEvent, camera %{public}s unavailable", cameraId.c_str());
639 svcStatus = CAMERA_STATUS_DISAPPEAR;
640 RemoveDevice(cameraId);
641 break;
642 }
643 case CAMERA_EVENT_DEVICE_ADD: {
644 MEDIA_INFO_LOG("CameraHostInfo::OnCameraEvent camera %{public}s available", cameraId.c_str());
645 svcStatus = CAMERA_STATUS_APPEAR;
646 AddDevice(cameraId);
647 break;
648 }
649 default:
650 MEDIA_ERR_LOG("Unknown camera event: %{public}d", event);
651 return CAMERA_UNKNOWN_ERROR;
652 }
653 statusCallback->OnCameraStatus(cameraId, svcStatus);
654 return CAMERA_OK;
655 }
656
FindCameraDeviceInfo(const std::string& cameraId)657 std::shared_ptr<HCameraHostManager::CameraDeviceInfo> HCameraHostManager::CameraHostInfo::FindCameraDeviceInfo
658 (const std::string& cameraId)
659 {
660 std::lock_guard<std::mutex> lock(mutex_);
661 std::vector<std::shared_ptr<CameraDeviceInfo>>::iterator it = std::find_if(devices_.begin(), devices_.end(),
662 [cameraId](const auto& deviceInfo) { return deviceInfo->cameraId == cameraId; });
663 if (it != devices_.end()) {
664 MEDIA_INFO_LOG("CameraHostInfo::FindCameraDeviceInfo succeed for %{public}s", cameraId.c_str());
665 return (*it);
666 }
667 MEDIA_WARNING_LOG("CameraHostInfo::FindCameraDeviceInfo failed for %{public}s", cameraId.c_str());
668 return nullptr;
669 }
670
AddDevice(const std::string& cameraId)671 void HCameraHostManager::CameraHostInfo::AddDevice(const std::string& cameraId)
672 {
673 std::lock_guard<std::mutex> lock(mutex_);
674 if (std::none_of(devices_.begin(), devices_.end(),
675 [&cameraId](auto& devInfo) { return devInfo->cameraId == cameraId; })) {
676 cameraIds_.push_back(cameraId);
677 devices_.push_back(std::make_shared<HCameraHostManager::CameraDeviceInfo>(cameraId));
678 MEDIA_INFO_LOG("CameraHostInfo::AddDevice, camera %{public}s added", cameraId.c_str());
679 } else {
680 MEDIA_WARNING_LOG("CameraHostInfo::AddDevice, camera %{public}s already exists", cameraId.c_str());
681 }
682 }
683
RemoveDevice(const std::string& cameraId)684 void HCameraHostManager::CameraHostInfo::RemoveDevice(const std::string& cameraId)
685 {
686 std::lock_guard<std::mutex> lock(mutex_);
687 cameraIds_.erase(std::remove(cameraIds_.begin(), cameraIds_.end(), cameraId), cameraIds_.end());
688 devices_.erase(std::remove_if(devices_.begin(), devices_.end(),
689 [&cameraId](const auto& devInfo) { return devInfo->cameraId == cameraId; }),
690 devices_.end());
691 }
692
HCameraHostManager(std::shared_ptr<StatusCallback> statusCallback)693 HCameraHostManager::HCameraHostManager(std::shared_ptr<StatusCallback> statusCallback)
694 : statusCallback_(statusCallback), cameraHostInfos_(), muteMode_(false)
695 {
696 MEDIA_INFO_LOG("HCameraHostManager construct called");
697 }
698
~HCameraHostManager()699 HCameraHostManager::~HCameraHostManager()
700 {
701 MEDIA_INFO_LOG("HCameraHostManager deconstruct called");
702 std::lock_guard<std::mutex> lock(deviceMutex_);
703 for (auto it = cameraDevices_.begin(); it != cameraDevices_.end(); it++) {
704 if (it->second) {
705 it->second = nullptr;
706 }
707 }
708 cameraDevices_.clear();
709
710 for (unsigned i = 0; i < cameraHostInfos_.size(); i++) {
711 cameraHostInfos_[i] = nullptr;
712 }
713 cameraHostInfos_.clear();
714 }
715
Init()716 int32_t HCameraHostManager::Init()
717 {
718 MEDIA_INFO_LOG("HCameraHostManager::Init");
719 using namespace OHOS::HDI::ServiceManager::V1_0;
720 auto svcMgr = IServiceManager::Get();
721 CHECK_ERROR_RETURN_RET_LOG(svcMgr == nullptr, CAMERA_UNKNOWN_ERROR,
722 "HCameraHostManager::Init IServiceManager failed!");
723
724 ::OHOS::sptr<IServStatListener> listener(
725 new RegisterServStatListener(RegisterServStatListener::StatusCallback([&](const ServiceStatus& status) {
726 using namespace OHOS::HDI::ServiceManager::V1_0;
727
728 switch (status.status) {
729 case SERVIE_STATUS_START:
730 if (status.serviceName == DISTRIBUTED_SERVICE_NAME) {
731 MEDIA_ERR_LOG("HCameraHostManager::service no need to add");
732 return;
733 }
734 AddCameraHost(status.serviceName);
735 break;
736 case SERVIE_STATUS_STOP:
737 RemoveCameraHost(status.serviceName);
738 break;
739 default:
740 MEDIA_ERR_LOG("HCameraHostManager::OnReceive unexpected service status %{public}d", status.status);
741 }
742 })
743 ));
744
745 auto rt = svcMgr->RegisterServiceStatusListener(listener, DEVICE_CLASS_CAMERA);
746 CHECK_ERROR_RETURN_RET_LOG(rt != 0, CAMERA_UNKNOWN_ERROR,
747 "HCameraHostManager::Init RegisterServiceStatusListener failed!");
748 registerServStatListener_ = listener;
749
750 return CAMERA_OK;
751 }
752
DeInit()753 void HCameraHostManager::DeInit()
754 {
755 using namespace OHOS::HDI::ServiceManager::V1_0;
756 auto svcMgr = IServiceManager::Get();
757 CHECK_ERROR_RETURN_LOG(svcMgr == nullptr, "HCameraHostManager::DeInit(): IServiceManager failed");
758 auto rt = svcMgr->UnregisterServiceStatusListener(registerServStatListener_);
759 CHECK_ERROR_PRINT_LOG(rt != 0, "HCameraHostManager::DeInit(): UnregisterServiceStatusListener failed!");
760 registerServStatListener_ = nullptr;
761 }
762
AddCameraDevice(const std::string& cameraId, sptr<ICameraDeviceService> cameraDevice)763 void HCameraHostManager::AddCameraDevice(const std::string& cameraId, sptr<ICameraDeviceService> cameraDevice)
764 {
765 std::lock_guard<std::mutex> lock(deviceMutex_);
766 auto it = cameraDevices_.find(cameraId);
767 if (it != cameraDevices_.end()) {
768 it->second = nullptr;
769 cameraDevices_.erase(cameraId);
770 }
771 cameraDevices_[cameraId] = cameraDevice;
772 auto statusCallback = statusCallback_.lock();
773 if (statusCallback != nullptr) {
774 statusCallback->OnCameraStatus(cameraId, CAMERA_STATUS_UNAVAILABLE, CallbackInvoker::APPLICATION);
775 }
776 }
777
RemoveCameraDevice(const std::string& cameraId)778 void HCameraHostManager::RemoveCameraDevice(const std::string& cameraId)
779 {
780 MEDIA_DEBUG_LOG("HCameraHostManager::RemoveCameraDevice start");
781 std::lock_guard<std::mutex> lock(deviceMutex_);
782 auto it = cameraDevices_.find(cameraId);
783 if (it != cameraDevices_.end()) {
784 it->second = nullptr;
785 }
786 cameraDevices_.erase(cameraId);
787 auto statusCallback = statusCallback_.lock();
788 if (statusCallback) {
789 statusCallback->OnCameraStatus(cameraId, CAMERA_STATUS_AVAILABLE, CallbackInvoker::APPLICATION);
790 }
791 MEDIA_DEBUG_LOG("HCameraHostManager::RemoveCameraDevice end");
792 }
793
CloseCameraDevice(const std::string& cameraId)794 void HCameraHostManager::CloseCameraDevice(const std::string& cameraId)
795 {
796 sptr<ICameraDeviceService> deviceToDisconnect = nullptr;
797 {
798 std::lock_guard<std::mutex> lock(deviceMutex_);
799 auto iter = cameraDevices_.find(cameraId);
800 if (iter != cameraDevices_.end()) {
801 deviceToDisconnect = iter->second;
802 }
803 }
804 if (deviceToDisconnect) {
805 MEDIA_DEBUG_LOG("HCameraDevice::CloseCameraDevice should clean %{public}s device", cameraId.c_str());
806 HCameraDevice* devicePtr = static_cast<HCameraDevice*>(deviceToDisconnect.GetRefPtr());
807 devicePtr->RemoveResourceWhenHostDied();
808 }
809 }
810
GetCameras(std::vector<std::string>& cameraIds)811 int32_t HCameraHostManager::GetCameras(std::vector<std::string>& cameraIds)
812 {
813 CAMERA_SYNC_TRACE;
814 MEDIA_INFO_LOG("HCameraHostManager::GetCameras");
815 if (!IsCameraHostInfoAdded(LOCAL_SERVICE_NAME)) {
816 AddCameraHost(LOCAL_SERVICE_NAME);
817 }
818 std::lock_guard<std::mutex> lock(mutex_);
819 cameraIds.clear();
820 for (const auto& cameraHost : cameraHostInfos_) {
821 cameraHost->GetCameras(cameraIds);
822 }
823 return CAMERA_OK;
824 }
825
GetCameraAbility(std::string &cameraId, std::shared_ptr<OHOS::Camera::CameraMetadata> &ability)826 int32_t HCameraHostManager::GetCameraAbility(std::string &cameraId,
827 std::shared_ptr<OHOS::Camera::CameraMetadata> &ability)
828 {
829 auto cameraHostInfo = FindCameraHostInfo(cameraId);
830 CHECK_ERROR_RETURN_RET_LOG(cameraHostInfo == nullptr, CAMERA_INVALID_ARG,
831 "HCameraHostManager::GetCameraAbility failed with invalid device info.");
832 return cameraHostInfo->GetCameraAbility(cameraId, ability);
833 }
834
GetVersionByCamera(const std::string& cameraId)835 int32_t HCameraHostManager::GetVersionByCamera(const std::string& cameraId)
836 {
837 MEDIA_INFO_LOG("GetVersionByCamera camera = %{public}s", cameraId.c_str());
838 auto cameraHostInfo = FindCameraHostInfo(cameraId);
839 CHECK_ERROR_RETURN_RET_LOG(cameraHostInfo == nullptr, 0, "GetVersionByCamera failed with invalid device info");
840 return cameraHostInfo->GetCameraHostVersion();
841 }
842
OpenCameraDevice(std::string &cameraId, const sptr<ICameraDeviceCallback> &callback, sptr<OHOS::HDI::Camera::V1_0::ICameraDevice> &pDevice, bool isEnableSecCam)843 int32_t HCameraHostManager::OpenCameraDevice(std::string &cameraId,
844 const sptr<ICameraDeviceCallback> &callback,
845 sptr<OHOS::HDI::Camera::V1_0::ICameraDevice> &pDevice,
846 bool isEnableSecCam)
847 {
848 MEDIA_INFO_LOG("HCameraHostManager::OpenCameraDevice try to open camera = %{public}s", cameraId.c_str());
849 auto cameraHostInfo = FindCameraHostInfo(cameraId);
850 CHECK_ERROR_RETURN_RET_LOG(cameraHostInfo == nullptr, CAMERA_INVALID_ARG,
851 "HCameraHostManager::OpenCameraDevice failed with invalid device info.");
852 return cameraHostInfo->OpenCamera(cameraId, callback, pDevice, isEnableSecCam);
853 }
854
SetTorchLevel(float level)855 int32_t HCameraHostManager::SetTorchLevel(float level)
856 {
857 if (!IsCameraHostInfoAdded(LOCAL_SERVICE_NAME)) {
858 AddCameraHost(LOCAL_SERVICE_NAME);
859 }
860 auto cameraHostInfo = FindLocalCameraHostInfo();
861 CHECK_ERROR_RETURN_RET_LOG(cameraHostInfo == nullptr, CAMERA_INVALID_ARG,
862 "HCameraHostManager::SetTorchLevel failed with not exist support device info");
863 return cameraHostInfo->SetTorchLevel(level);
864 }
865
SetFlashlight(const std::string& cameraId, bool isEnable)866 int32_t HCameraHostManager::SetFlashlight(const std::string& cameraId, bool isEnable)
867 {
868 auto cameraHostInfo = FindCameraHostInfo(cameraId);
869 CHECK_ERROR_RETURN_RET_LOG(cameraHostInfo == nullptr, CAMERA_INVALID_ARG,
870 "HCameraHostManager::SetFlashlight failed with invalid device info");
871 return cameraHostInfo->SetFlashlight(cameraId, isEnable);
872 }
873
Prelaunch(const std::string& cameraId, std::string clientName)874 int32_t HCameraHostManager::Prelaunch(const std::string& cameraId, std::string clientName)
875 {
876 auto cameraHostInfo = FindCameraHostInfo(cameraId);
877 CHECK_ERROR_RETURN_RET_LOG(cameraHostInfo == nullptr, CAMERA_INVALID_ARG,
878 "HCameraHostManager::Prelaunch failed with invalid device info");
879 sptr<HCameraRestoreParam> cameraRestoreParam = GetRestoreParam(clientName, cameraId);
880 int foldStatus = static_cast<int>(OHOS::Rosen::DisplayManager::GetInstance().GetFoldStatus());
881 if (foldStatus != cameraRestoreParam->GetFlodStatus()) {
882 MEDIA_DEBUG_LOG("HCameraHostManager::SaveRestoreParam %d", foldStatus);
883 return 0;
884 }
885 int32_t res = cameraHostInfo->Prelaunch(cameraRestoreParam, muteMode_);
886 if (res == 0 && cameraRestoreParam->GetRestoreParamType() ==
887 RestoreParamTypeOhos::PERSISTENT_DEFAULT_PARAM_OHOS) {
888 return CAMERA_OK;
889 }
890 // 使用后删除存储的动态数据
891 std::lock_guard<std::mutex> lock(saveRestoreMutex_);
892 auto it = transitentParamMap_.find(clientName);
893 if (it != transitentParamMap_.end() && CheckCameraId(it->second, cameraId)) {
894 transitentParamMap_.erase(clientName);
895 }
896 return 0;
897 }
898
PreSwitchCamera(const std::string& cameraId)899 int32_t HCameraHostManager::PreSwitchCamera(const std::string& cameraId)
900 {
901 auto cameraHostInfo = FindCameraHostInfo(cameraId);
902 CHECK_ERROR_RETURN_RET_LOG(cameraHostInfo == nullptr, CAMERA_INVALID_ARG,
903 "HCameraHostManager::PreSwitchCamera failed with invalid device info");
904 return cameraHostInfo->PreCameraSwitch(cameraId);
905 }
906
NotifyDeviceStateChangeInfo(int notifyType, int deviceState)907 void HCameraHostManager::NotifyDeviceStateChangeInfo(int notifyType, int deviceState)
908 {
909 auto cameraHostInfo = FindLocalCameraHostInfo();
910 if (cameraHostInfo == nullptr) {
911 MEDIA_ERR_LOG("HCameraHostManager::NotifyDeviceStateChangeInfo failed with not exist support device info");
912 return;
913 }
914
915 cameraHostInfo->NotifyDeviceStateChangeInfo(notifyType, deviceState);
916 }
917
SaveRestoreParam(sptr<HCameraRestoreParam> cameraRestoreParam)918 void HCameraHostManager::SaveRestoreParam(sptr<HCameraRestoreParam> cameraRestoreParam)
919 {
920 std::lock_guard<std::mutex> lock(saveRestoreMutex_);
921 CHECK_ERROR_RETURN_LOG(cameraRestoreParam == nullptr, "HCameraRestoreParam is nullptr");
922 std::string clientName = cameraRestoreParam->GetClientName();
923 if (cameraRestoreParam->GetRestoreParamType() == RestoreParamTypeOhos::PERSISTENT_DEFAULT_PARAM_OHOS) {
924 DeleteRestoreParam(clientName, cameraRestoreParam->GetCameraId());
925 (persistentParamMap_[clientName])[cameraRestoreParam->GetCameraId()] = cameraRestoreParam;
926 MEDIA_DEBUG_LOG("HCameraHostManager::SaveRestoreParam save persistent param");
927 } else if (cameraRestoreParam->GetRestoreParamType() == RestoreParamTypeOhos::TRANSIENT_ACTIVE_PARAM_OHOS) {
928 auto itTransitent = transitentParamMap_.find(clientName);
929 if (itTransitent != transitentParamMap_.end()) {
930 transitentParamMap_.erase(clientName);
931 }
932 transitentParamMap_[clientName] = cameraRestoreParam;
933 MEDIA_DEBUG_LOG("HCameraHostManager::SaveRestoreParam save transist param");
934 } else {
935 MEDIA_DEBUG_LOG("No need save param");
936 }
937 }
938
UpdateRestoreParamCloseTime(const std::string& clientName, const std::string& cameraId)939 void HCameraHostManager::UpdateRestoreParamCloseTime(const std::string& clientName, const std::string& cameraId)
940 {
941 MEDIA_DEBUG_LOG("HCameraHostManager::UpdateRestoreParamCloseTime enter");
942 timeval closeTime;
943 gettimeofday(&closeTime, nullptr);
944 std::lock_guard<std::mutex> lock(saveRestoreMutex_);
945 auto itPersistent = persistentParamMap_.find(clientName);
946 if (itPersistent != persistentParamMap_.end()) {
947 MEDIA_DEBUG_LOG("HCameraHostManager::UpdateRestoreParamCloseTime find persistentParam");
948 std::map<std::string, sptr<HCameraRestoreParam>>::iterator iter = (persistentParamMap_[clientName]).begin();
949 while (iter != (persistentParamMap_[clientName]).end()) {
950 auto cameraRestoreParam = iter->second;
951 if (cameraId == cameraRestoreParam->GetCameraId()) {
952 cameraRestoreParam->SetCloseCameraTime(closeTime);
953 MEDIA_DEBUG_LOG("HCameraHostManager::Update persistent closeTime");
954 } else {
955 cameraRestoreParam->SetCloseCameraTime({0, 0});
956 }
957 ++iter;
958 }
959 }
960
961 auto itTransitent = transitentParamMap_.find(clientName);
962 if (itTransitent != transitentParamMap_.end()) {
963 MEDIA_INFO_LOG("HCameraHostManager::Update transient CloseTime ");
964 transitentParamMap_[clientName]->SetCloseCameraTime(closeTime);
965 }
966 }
967
DeleteRestoreParam(const std::string& clientName, const std::string& cameraId)968 void HCameraHostManager::DeleteRestoreParam(const std::string& clientName, const std::string& cameraId)
969 {
970 MEDIA_DEBUG_LOG("HCameraHostManager::DeleteRestoreParam enter");
971 auto itPersistent = persistentParamMap_.find(clientName);
972 if (itPersistent != persistentParamMap_.end()) {
973 auto iterParamMap = (itPersistent->second).find(cameraId);
974 if (iterParamMap != (itPersistent->second).end()) {
975 iterParamMap->second = nullptr;
976 (itPersistent->second).erase(cameraId);
977 }
978 }
979 }
980
GetRestoreParam(const std::string& clientName, const std::string& cameraId)981 sptr<HCameraRestoreParam> HCameraHostManager::GetRestoreParam(const std::string& clientName,
982 const std::string& cameraId)
983 {
984 MEDIA_DEBUG_LOG("HCameraHostManager::GetRestoreParam enter");
985 std::lock_guard<std::mutex> lock(saveRestoreMutex_);
986 std::vector<StreamInfo_V1_1> streamInfos;
987 RestoreParamTypeOhos restoreParamType = RestoreParamTypeOhos::NO_NEED_RESTORE_PARAM_OHOS;
988 sptr<HCameraRestoreParam> cameraRestoreParam = new HCameraRestoreParam(clientName, cameraId,
989 streamInfos, nullptr, restoreParamType, 0);
990 auto it = persistentParamMap_.find(clientName);
991 if (it != persistentParamMap_.end()) {
992 MEDIA_DEBUG_LOG("HCameraHostManager::GetRestoreParam find persistent param");
993 UpdateRestoreParam(cameraRestoreParam);
994 } else {
995 cameraRestoreParam = GetTransitentParam(clientName, cameraId);
996 MEDIA_DEBUG_LOG("HCameraHostManager::GetRestoreParam find transist param");
997 }
998 return cameraRestoreParam;
999 }
1000
UpdateRestoreParam(sptr<HCameraRestoreParam> &cameraRestoreParam)1001 void HCameraHostManager::UpdateRestoreParam(sptr<HCameraRestoreParam> &cameraRestoreParam)
1002 {
1003 CHECK_ERROR_RETURN_LOG(cameraRestoreParam == nullptr, "HCameraHostManager::UpdateRestoreParam is nullptr");
1004 std::string clientName = cameraRestoreParam->GetClientName();
1005 std::string cameraId = cameraRestoreParam->GetCameraId();
1006 std::map<std::string, sptr<HCameraRestoreParam>>::iterator iter = (persistentParamMap_[clientName]).begin();
1007 while (iter != (persistentParamMap_[clientName]).end()) {
1008 auto restoreParam = iter->second;
1009 timeval closeTime = restoreParam->GetCloseCameraTime();
1010 MEDIA_DEBUG_LOG("HCameraHostManager::UpdateRestoreParam closeTime.tv_sec");
1011 if (closeTime.tv_sec != 0 && CheckCameraId(restoreParam, cameraId)) {
1012 timeval openTime;
1013 gettimeofday(&openTime, nullptr);
1014 long timeInterval = (openTime.tv_sec - closeTime.tv_sec)+
1015 (openTime.tv_usec - closeTime.tv_usec) / 1000; // 1000 is Convert milliseconds to seconds
1016 if ((long)(restoreParam->GetStartActiveTime() * 60) < timeInterval) { // 60 is 60 Seconds
1017 MEDIA_DEBUG_LOG("HCameraHostManager::UpdateRestoreParam get persistent");
1018 cameraRestoreParam = restoreParam;
1019 } else {
1020 MEDIA_DEBUG_LOG("HCameraHostManager::UpdateRestoreParam get transistent ");
1021 cameraRestoreParam = GetTransitentParam(clientName, cameraId);
1022 }
1023 break;
1024 }
1025 ++iter;
1026 }
1027 }
1028
GetTransitentParam(const std::string& clientName, const std::string& cameraId)1029 sptr<HCameraRestoreParam> HCameraHostManager::GetTransitentParam(const std::string& clientName,
1030 const std::string& cameraId)
1031 {
1032 std::vector<StreamInfo_V1_1> streamInfos;
1033 RestoreParamTypeOhos restoreParamType = RestoreParamTypeOhos::NO_NEED_RESTORE_PARAM_OHOS;
1034 sptr<HCameraRestoreParam> cameraRestoreParam = new HCameraRestoreParam(clientName, cameraId,
1035 streamInfos, nullptr, restoreParamType, 0);
1036 auto iter = transitentParamMap_.find(clientName);
1037 if (iter != transitentParamMap_.end() && (CheckCameraId(transitentParamMap_[clientName], cameraId))) {
1038 cameraRestoreParam = transitentParamMap_[clientName];
1039 MEDIA_DEBUG_LOG("HCameraHostManager::GetTransitentParam end");
1040 }
1041 return cameraRestoreParam;
1042 }
1043
CheckCameraId(sptr<HCameraRestoreParam> cameraRestoreParam, const std::string& cameraId)1044 bool HCameraHostManager::CheckCameraId(sptr<HCameraRestoreParam> cameraRestoreParam, const std::string& cameraId)
1045 {
1046 CHECK_ERROR_RETURN_RET(cameraRestoreParam == nullptr, false);
1047 CHECK_ERROR_RETURN_RET(cameraRestoreParam->GetCameraId() == cameraId, true);
1048 return false;
1049 }
1050
1051
AddCameraHost(const std::string& svcName)1052 void HCameraHostManager::AddCameraHost(const std::string& svcName)
1053 {
1054 MEDIA_INFO_LOG("HCameraHostManager::AddCameraHost camera host %{public}s added", svcName.c_str());
1055 std::lock_guard<std::mutex> lock(mutex_);
1056 if (std::any_of(cameraHostInfos_.begin(), cameraHostInfos_.end(),
1057 [&svcName](const auto& camHost) { return camHost->GetName() == svcName; })) {
1058 MEDIA_INFO_LOG("HCameraHostManager::AddCameraHost camera host %{public}s already exists", svcName.c_str());
1059 return;
1060 }
1061 if (cameraHostDeadCallback_ == nullptr) {
1062 cameraHostDeadCallback_ = std::make_shared<CameraHostDeadCallback>(this);
1063 }
1064 auto statusCallback = statusCallback_.lock();
1065 sptr<HCameraHostManager::CameraHostInfo> cameraHost =
1066 new (std::nothrow) HCameraHostManager::CameraHostInfo(statusCallback, cameraHostDeadCallback_, svcName);
1067 CHECK_ERROR_RETURN_LOG(cameraHost == nullptr, "failed to new cameraHost!");
1068 CHECK_ERROR_RETURN_LOG(!cameraHost->Init(), "HCameraHostManager::AddCameraHost failed due to init failure");
1069 cameraHostInfos_.push_back(cameraHost);
1070 std::vector<std::string> cameraIds;
1071 if (statusCallback && cameraHost->GetCameras(cameraIds) == CAMERA_OK) {
1072 for (const auto& cameraId : cameraIds) {
1073 statusCallback->OnCameraStatus(cameraId, CAMERA_STATUS_AVAILABLE);
1074 }
1075 }
1076 if (statusCallback && svcName == LOCAL_SERVICE_NAME) {
1077 statusCallback->OnTorchStatus(TORCH_STATUS_OFF);
1078 }
1079 }
1080
RemoveCameraHost(const std::string& svcName)1081 void HCameraHostManager::RemoveCameraHost(const std::string& svcName)
1082 {
1083 std::lock_guard<std::mutex> lock(mutex_);
1084 MEDIA_INFO_LOG("HCameraHostManager::RemoveCameraHost camera host %{public}s removed", svcName.c_str());
1085 std::vector<sptr<CameraHostInfo>>::iterator it = std::find_if(cameraHostInfos_.begin(), cameraHostInfos_.end(),
1086 [&svcName](const auto& camHost) { return camHost->GetName() == svcName; });
1087 if (it == cameraHostInfos_.end()) {
1088 MEDIA_WARNING_LOG("HCameraHostManager::RemoveCameraHost camera host %{public}s doesn't exist",
1089 svcName.c_str());
1090 return;
1091 }
1092 std::vector<std::string> cameraIds;
1093 if ((*it)->GetCameras(cameraIds) == CAMERA_OK) {
1094 for (const auto& cameraId : cameraIds) {
1095 (*it)->OnCameraStatus(cameraId, UN_AVAILABLE);
1096 CloseCameraDevice(cameraId);
1097 }
1098 }
1099 *it = nullptr;
1100 cameraHostInfos_.erase(it);
1101 auto statusCallback = statusCallback_.lock();
1102 if (statusCallback && svcName == LOCAL_SERVICE_NAME) {
1103 statusCallback->OnTorchStatus(TORCH_STATUS_UNAVAILABLE);
1104 }
1105 }
1106
FindCameraHostInfo(const std::string& cameraId)1107 sptr<HCameraHostManager::CameraHostInfo> HCameraHostManager::FindCameraHostInfo(const std::string& cameraId)
1108 {
1109 std::lock_guard<std::mutex> lock(mutex_);
1110 for (const auto& cameraHostInfo : cameraHostInfos_) {
1111 if (cameraHostInfo->IsCameraSupported(cameraId)) {
1112 return cameraHostInfo;
1113 }
1114 }
1115 return nullptr;
1116 }
1117
FindLocalCameraHostInfo()1118 sptr<HCameraHostManager::CameraHostInfo> HCameraHostManager::FindLocalCameraHostInfo()
1119 {
1120 std::lock_guard<std::mutex> lock(mutex_);
1121 std::vector<sptr<CameraHostInfo>>::iterator it = std::find_if(cameraHostInfos_.begin(), cameraHostInfos_.end(),
1122 [](const auto& cameraHostInfo) { return cameraHostInfo->GetName() == LOCAL_SERVICE_NAME; });
1123 if (it != cameraHostInfos_.end()) {
1124 return (*it);
1125 }
1126 return nullptr;
1127 }
1128
IsCameraHostInfoAdded(const std::string& svcName)1129 bool HCameraHostManager::IsCameraHostInfoAdded(const std::string& svcName)
1130 {
1131 std::lock_guard<std::mutex> lock(mutex_);
1132 return std::any_of(cameraHostInfos_.begin(), cameraHostInfos_.end(),
1133 [&svcName](const auto& camHost) {return camHost->GetName() == svcName; });
1134 }
1135
GetRegisterServStatListener()1136 ::OHOS::sptr<HDI::ServiceManager::V1_0::IServStatListener> HCameraHostManager::GetRegisterServStatListener()
1137 {
1138 return registerServStatListener_;
1139 }
1140
SetMuteMode(bool muteMode)1141 void HCameraHostManager::SetMuteMode(bool muteMode)
1142 {
1143 muteMode_ = muteMode;
1144 }
1145
GetCameraResourceCost(const std::string& cameraId, OHOS::HDI::Camera::V1_3::CameraDeviceResourceCost& resourceCost)1146 int32_t HCameraHostManager::GetCameraResourceCost(const std::string& cameraId,
1147 OHOS::HDI::Camera::V1_3::CameraDeviceResourceCost& resourceCost)
1148 {
1149 auto cameraHostInfo = FindCameraHostInfo(cameraId);
1150 CHECK_ERROR_RETURN_RET_LOG(cameraHostInfo == nullptr, CAMERA_INVALID_ARG,
1151 "HCameraHostManager::GetCameraResourceCost failed with invalid device info");
1152 return cameraHostInfo->GetCameraResourceCost(cameraId, resourceCost);
1153 }
1154
OnReceive(const HDI::ServiceManager::V1_0::ServiceStatus& status)1155 void RegisterServStatListener::OnReceive(const HDI::ServiceManager::V1_0::ServiceStatus& status)
1156 {
1157 MEDIA_INFO_LOG("HCameraHostManager::OnReceive for camerahost %{public}s, status %{public}d, deviceClass %{public}d",
1158 status.serviceName.c_str(), status.status, status.deviceClass);
1159
1160 if (status.deviceClass != DEVICE_CLASS_CAMERA) {
1161 MEDIA_ERR_LOG("HCameraHostManager::OnReceive invalid device class %{public}d", status.deviceClass);
1162 return;
1163 }
1164 callback_(status);
1165 }
1166 } // namespace CameraStandard
1167 } // namespace OHOS
1168