1 /*
2 * Copyright (c) 2021-2022 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 "usb_request.h"
17 #include "usb_common.h"
18 #include "usb_srv_client.h"
19
20 namespace OHOS {
21 namespace USB {
Initialize(const USBDevicePipe & pipe,const USBEndpoint & endpoint)22 int32_t UsbRequest::Initialize(const USBDevicePipe &pipe, const USBEndpoint &endpoint)
23 {
24 this->pipe_ = pipe;
25 this->endpoint_ = endpoint;
26 int32_t ret = UsbSrvClient::GetInstance().RequestInitialize(*this);
27 if (ret != ERR_OK) {
28 USB_HILOGE(MODULE_USB_INNERKIT, "RequestInitialize failed with ret = %{public}d.", ret);
29 }
30 return ret;
31 }
32
Queue()33 int32_t UsbRequest::Queue()
34 {
35 int32_t ret = UsbSrvClient::GetInstance().RequestQueue(*this);
36 if (ret != ERR_OK) {
37 USB_HILOGE(MODULE_USB_INNERKIT, "RequestQueue failed with ret = %{public}d.", ret);
38 }
39 return ret;
40 }
41
Free()42 int32_t UsbRequest::Free()
43 {
44 int32_t ret = UsbSrvClient::GetInstance().RequestFree(*this);
45 if (ret != ERR_OK) {
46 USB_HILOGE(MODULE_USB_INNERKIT, "RequestFree failed with ret = %{public}d.", ret);
47 }
48 return ret;
49 }
50
Abort()51 int32_t UsbRequest::Abort()
52 {
53 int32_t ret = UsbSrvClient::GetInstance().RequestAbort(*this);
54 if (ret != ERR_OK) {
55 USB_HILOGE(MODULE_USB_INNERKIT, "RequestAbort failed with ret = %{public}d.", ret);
56 }
57 return ret;
58 }
59 } // namespace USB
60 } // namespace OHOS
61