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 "usbd_bulkcallback_impl.h"
17 #include "message_option.h"
18 #include "message_parcel.h"
19 #include "usbd_bulk_callback.h"
20 #include "usb_errors.h"
21 #include "hilog_wrapper.h"
22
23 namespace OHOS {
24 namespace USB {
OnBulkWriteCallback(int32_t status,int32_t actLength)25 int32_t UsbdBulkCallbackImpl::OnBulkWriteCallback(int32_t status, int32_t actLength)
26 {
27 if (remote_ == nullptr) {
28 USB_HILOGE(MODULE_USB_SERVICE, "%{public}s: remote_ is nullptr", __func__);
29 return UEC_SERVICE_INVALID_VALUE;
30 }
31 OHOS::MessageParcel data;
32 OHOS::MessageParcel reply;
33 OHOS::MessageOption option;
34 if (!data.WriteInt32(status)) {
35 USB_HILOGE(MODULE_USB_SERVICE, "%{public}s: write status failed", __func__);
36 return UEC_SERVICE_INVALID_VALUE;
37 }
38 if (!data.WriteInt32(actLength)) {
39 USB_HILOGE(MODULE_USB_SERVICE, "%{public}s: write actLength failed", __func__);
40 return UEC_SERVICE_INVALID_VALUE;
41 }
42 int32_t ret = remote_->SendRequest(UsbdBulkCallBack::CMD_USBD_BULK_CALLBACK_WRITE, data, reply, option);
43 if (ret != UEC_OK) {
44 USB_HILOGE(MODULE_USB_SERVICE, "%{public}s failed, error code is %{public}d", __func__, ret);
45 return ret;
46 }
47 return UEC_OK;
48 }
49
OnBulkReadCallback(int32_t status,int32_t actLength)50 int32_t UsbdBulkCallbackImpl::OnBulkReadCallback(int32_t status, int32_t actLength)
51 {
52 if (remote_ == nullptr) {
53 USB_HILOGE(MODULE_USB_SERVICE, "%{public}s: remote_ is nullptr", __func__);
54 return UEC_SERVICE_INVALID_VALUE;
55 }
56 OHOS::MessageParcel data;
57 if (!data.WriteInt32(status)) {
58 USB_HILOGE(MODULE_USB_SERVICE, "%{public}s: write status failed", __func__);
59 return UEC_SERVICE_INVALID_VALUE;
60 }
61 if (!data.WriteInt32(actLength)) {
62 USB_HILOGE(MODULE_USB_SERVICE, "%{public}s: write actLength failed", __func__);
63 return UEC_SERVICE_INVALID_VALUE;
64 }
65 OHOS::MessageParcel reply;
66 OHOS::MessageOption option;
67 int32_t ret = remote_->SendRequest(UsbdBulkCallBack::CMD_USBD_BULK_CALLBACK_READ, data, reply, option);
68 if (ret != UEC_OK) {
69 USB_HILOGE(MODULE_USB_SERVICE, "%{public}s failed, error code is %{public}d", __func__, ret);
70 return ret;
71 }
72 return UEC_OK;
73 }
74 } // namespace USB
75 } // namespace OHOS
76