1/*
2 * Copyright (c) 2022 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 <hdf_log.h>
19#include <hdf_sbuf_ipc.h>
20#include "v2_0/geofence_interface_stub.h"
21
22using namespace OHOS::HDI::Location::Geofence::V2_0;
23
24struct HdfGeofenceInterfaceHost {
25    struct IDeviceIoService ioService;
26    OHOS::sptr<OHOS::IRemoteObject> stub;
27
28    HdfGeofenceInterfaceHost()
29    {
30        ioService.object.objectId = 0;
31        ioService.Open = nullptr;
32        ioService.Release = nullptr;
33        ioService.Dispatch = nullptr;
34    }
35};
36
37static int32_t GeofenceInterfaceDriverDispatch(struct HdfDeviceIoClient *client,
38    int cmdId, struct HdfSBuf *data, struct HdfSBuf *reply)
39{
40    auto *hdfGeofenceInterfaceHost = CONTAINER_OF(client->device->service, struct HdfGeofenceInterfaceHost, ioService);
41
42    OHOS::MessageParcel *dataParcel = nullptr;
43    OHOS::MessageParcel *replyParcel = nullptr;
44    OHOS::MessageOption option;
45
46    if (SbufToParcel(data, &dataParcel) != HDF_SUCCESS) {
47        HDF_LOGE("%{public}s:invalid data sbuf object to dispatch", __func__);
48        return HDF_ERR_INVALID_PARAM;
49    }
50    if (SbufToParcel(reply, &replyParcel) != HDF_SUCCESS) {
51        HDF_LOGE("%{public}s:invalid reply sbuf object to dispatch", __func__);
52        return HDF_ERR_INVALID_PARAM;
53    }
54
55    return hdfGeofenceInterfaceHost->stub->SendRequest(cmdId, *dataParcel, *replyParcel, option);
56}
57
58static int HdfGeofenceInterfaceDriverInit(struct HdfDeviceObject *deviceObject)
59{
60    HDF_LOGI("HdfGeofenceInterfaceDriverInit enter");
61    return HDF_SUCCESS;
62}
63
64static int HdfGeofenceInterfaceDriverBind(struct HdfDeviceObject *deviceObject)
65{
66    HDF_LOGI("HdfGeofenceInterfaceDriverBind enter");
67
68    auto *hdfGeofenceInterfaceHost = new (std::nothrow) HdfGeofenceInterfaceHost;
69    if (hdfGeofenceInterfaceHost == nullptr) {
70        HDF_LOGE("%{public}s: failed to create create HdfGeofenceInterfaceHost object", __func__);
71        return HDF_FAILURE;
72    }
73
74    hdfGeofenceInterfaceHost->ioService.Dispatch = GeofenceInterfaceDriverDispatch;
75
76    auto serviceImpl = IGeofenceInterface::Get(true);
77    if (serviceImpl == nullptr) {
78        HDF_LOGE("%{public}s: failed to get of implement service", __func__);
79        delete hdfGeofenceInterfaceHost;
80        return HDF_FAILURE;
81    }
82
83    hdfGeofenceInterfaceHost->stub = OHOS::HDI::ObjectCollector::GetInstance().GetOrNewObject(serviceImpl,
84        IGeofenceInterface::GetDescriptor());
85    if (hdfGeofenceInterfaceHost->stub == nullptr) {
86        HDF_LOGE("%{public}s: failed to get stub object", __func__);
87        delete hdfGeofenceInterfaceHost;
88        return HDF_FAILURE;
89    }
90
91    deviceObject->service = &hdfGeofenceInterfaceHost->ioService;
92    return HDF_SUCCESS;
93}
94
95static void HdfGeofenceInterfaceDriverRelease(struct HdfDeviceObject *deviceObject)
96{
97    HDF_LOGI("HdfGeofenceInterfaceDriverRelease enter");
98    if (deviceObject->service == nullptr) {
99        HDF_LOGE("HdfGeofenceInterfaceDriverRelease not initted");
100        return;
101    }
102
103    auto *hdfGeofenceInterfaceHost = CONTAINER_OF(deviceObject->service, struct HdfGeofenceInterfaceHost, ioService);
104    delete hdfGeofenceInterfaceHost;
105    deviceObject->service = nullptr;
106}
107
108static struct HdfDriverEntry g_geofenceinterfaceDriverEntry = {
109    .moduleVersion = 1,
110    .moduleName = "location_geofence",
111    .Bind = HdfGeofenceInterfaceDriverBind,
112    .Init = HdfGeofenceInterfaceDriverInit,
113    .Release = HdfGeofenceInterfaceDriverRelease,
114};
115
116#ifdef __cplusplus
117extern "C" {
118#endif /* __cplusplus */
119HDF_INIT(g_geofenceinterfaceDriverEntry);
120#ifdef __cplusplus
121}
122#endif /* __cplusplus */
123