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 OHOS::MessageParcel data;
28 OHOS::MessageParcel reply;
29 OHOS::MessageOption option;
30 if (!data.WriteInt32(status)) {
31 USB_HILOGE(MODULE_USB_SERVICE, "%{public}s: write status failed", __func__);
32 return UEC_SERVICE_INVALID_VALUE;
33 }
34
35 if (!data.WriteInt32(actLength)) {
36 USB_HILOGE(MODULE_USB_SERVICE, "%{public}s: write actLength failed", __func__);
37 return UEC_SERVICE_INVALID_VALUE;
38 }
39 int32_t ret = remote_->SendRequest(UsbdBulkCallBack::CMD_USBD_BULK_CALLBACK_WRITE, data, reply, option);
40 if (ret != UEC_OK) {
41 USB_HILOGE(MODULE_USB_SERVICE, "%{public}s failed, error code is %{public}d", __func__, ret);
42 return ret;
43 }
44 return UEC_OK;
45 }
46
OnBulkReadCallback(int32_t status,int32_t actLength)47 int32_t UsbdBulkCallbackImpl::OnBulkReadCallback(int32_t status, int32_t actLength)
48 {
49 OHOS::MessageParcel data;
50 if (!data.WriteInt32(status)) {
51 USB_HILOGE(MODULE_USB_SERVICE, "%{public}s: write status failed", __func__);
52 return UEC_SERVICE_INVALID_VALUE;
53 }
54
55 if (!data.WriteInt32(actLength)) {
56 USB_HILOGE(MODULE_USB_SERVICE, "%{public}s: write actLength failed", __func__);
57 return UEC_SERVICE_INVALID_VALUE;
58 }
59
60 OHOS::MessageParcel reply;
61 OHOS::MessageOption option;
62 int32_t ret = remote_->SendRequest(UsbdBulkCallBack::CMD_USBD_BULK_CALLBACK_READ, data, reply, option);
63 if (ret != UEC_OK) {
64 USB_HILOGE(MODULE_USB_SERVICE, "%{public}s failed, error code is %{public}d", __func__, ret);
65 return ret;
66 }
67 return UEC_OK;
68 }
69 } // namespace USB
70 } // namespace OHOS