1 /*
2 * Copyright (c) 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 <hdf_base.h>
17 #include <hdf_device_desc.h>
18 #include "intell_voice_log.h"
19 #include <hdf_sbuf_ipc.h>
20 #include "v1_1/intell_voice_trigger_manager_stub.h"
21
22 #undef HDF_LOG_TAG
23 #define HDF_LOG_TAG "IntellVoiceTriggerDriver"
24
25 using namespace OHOS::HDI::IntelligentVoice::Trigger::V1_1;
26
27 struct HdfIntellVoiceTriggerManagerHost {
28 struct IDeviceIoService ioService;
29 OHOS::sptr<OHOS::IRemoteObject> stub;
30 };
31
IntellVoiceTriggerManagerDriverDispatch(struct HdfDeviceIoClient * client,int cmdId,struct HdfSBuf * data,struct HdfSBuf * reply)32 static int32_t IntellVoiceTriggerManagerDriverDispatch(struct HdfDeviceIoClient *client, int cmdId,
33 struct HdfSBuf *data, struct HdfSBuf *reply)
34 {
35 auto *hdfIntellVoiceTriggerManagerHost = CONTAINER_OF(client->device->service,
36 struct HdfIntellVoiceTriggerManagerHost, ioService);
37
38 OHOS::MessageParcel *dataParcel = nullptr;
39 OHOS::MessageParcel *replyParcel = nullptr;
40 OHOS::MessageOption option;
41
42 if (SbufToParcel(data, &dataParcel) != HDF_SUCCESS) {
43 INTELLIGENT_VOICE_LOGE("invalid data sbuf object to dispatch");
44 return HDF_ERR_INVALID_PARAM;
45 }
46 if (SbufToParcel(reply, &replyParcel) != HDF_SUCCESS) {
47 INTELLIGENT_VOICE_LOGE("invalid reply sbuf object to dispatch");
48 return HDF_ERR_INVALID_PARAM;
49 }
50
51 return hdfIntellVoiceTriggerManagerHost->stub->SendRequest(cmdId, *dataParcel, *replyParcel, option);
52 }
53
HdfIntellVoiceTriggerManagerDriverInit(struct HdfDeviceObject * deviceObject)54 static int HdfIntellVoiceTriggerManagerDriverInit(struct HdfDeviceObject *deviceObject)
55 {
56 INTELLIGENT_VOICE_LOGD("driver init start");
57 return HDF_SUCCESS;
58 }
59
HdfIntellVoiceTriggerManagerDriverBind(struct HdfDeviceObject * deviceObject)60 static int HdfIntellVoiceTriggerManagerDriverBind(struct HdfDeviceObject *deviceObject)
61 {
62 INTELLIGENT_VOICE_LOGD("driver bind start");
63 auto *hdfIntellVoiceTriggerManagerHost = new (std::nothrow) HdfIntellVoiceTriggerManagerHost;
64 if (hdfIntellVoiceTriggerManagerHost == nullptr) {
65 INTELLIGENT_VOICE_LOGE("failed to create create HdfIntellVoiceTriggerManagerHost object");
66 return HDF_FAILURE;
67 }
68
69 hdfIntellVoiceTriggerManagerHost->ioService.Dispatch = IntellVoiceTriggerManagerDriverDispatch;
70 hdfIntellVoiceTriggerManagerHost->ioService.Open = NULL;
71 hdfIntellVoiceTriggerManagerHost->ioService.Release = NULL;
72
73 auto serviceImpl = OHOS::HDI::IntelligentVoice::Trigger::V1_1::IIntellVoiceTriggerManager::Get(true);
74 if (serviceImpl == nullptr) {
75 INTELLIGENT_VOICE_LOGE("failed to get of implement service");
76 delete hdfIntellVoiceTriggerManagerHost;
77 return HDF_FAILURE;
78 }
79
80 hdfIntellVoiceTriggerManagerHost->stub = OHOS::HDI::ObjectCollector::GetInstance().GetOrNewObject(serviceImpl,
81 OHOS::HDI::IntelligentVoice::Trigger::V1_1::IIntellVoiceTriggerManager::GetDescriptor());
82 if (hdfIntellVoiceTriggerManagerHost->stub == nullptr) {
83 INTELLIGENT_VOICE_LOGE("failed to get stub object");
84 delete hdfIntellVoiceTriggerManagerHost;
85 return HDF_FAILURE;
86 }
87
88 deviceObject->service = &hdfIntellVoiceTriggerManagerHost->ioService;
89 return HDF_SUCCESS;
90 }
91
HdfIntellVoiceTriggerManagerDriverRelease(struct HdfDeviceObject * deviceObject)92 static void HdfIntellVoiceTriggerManagerDriverRelease(struct HdfDeviceObject *deviceObject)
93 {
94 INTELLIGENT_VOICE_LOGD("driver release start");
95 if (deviceObject->service == nullptr) {
96 return;
97 }
98
99 auto *hdfIntellVoiceTriggerManagerHost = CONTAINER_OF(deviceObject->service,
100 struct HdfIntellVoiceTriggerManagerHost, ioService);
101 if (hdfIntellVoiceTriggerManagerHost != nullptr) {
102 delete hdfIntellVoiceTriggerManagerHost;
103 }
104 }
105
106 static struct HdfDriverEntry g_intellvoiceTriggerManagerDriverEntry = {
107 .moduleVersion = 1,
108 .moduleName = "intell_voice_trigger_service",
109 .Bind = HdfIntellVoiceTriggerManagerDriverBind,
110 .Init = HdfIntellVoiceTriggerManagerDriverInit,
111 .Release = HdfIntellVoiceTriggerManagerDriverRelease,
112 };
113
114 #ifdef __cplusplus
115 extern "C" {
116 #endif /* __cplusplus */
117 HDF_INIT(g_intellvoiceTriggerManagerDriverEntry);
118 #ifdef __cplusplus
119 }
120 #endif /* __cplusplus */
121