From 1241e1c133f6101b5749559ad3d49cb72f4b66c8 Mon Sep 17 00:00:00 2001 From: qinjihong Date: Wed, 26 Jun 2024 14:12:06 +0800 Subject: [PATCH] fix controlTransferRead Signed-off-by: qinjihong --- usb/v1_1/BUILD.gn | 5 +++- usb/v1_1/IUsbInterface.idl | 18 +++++++++++++- usb/v1_1/UsbTypes.idl | 50 ++++++++++++++++++++++++++++++++++++++ 3 files changed, 71 insertions(+), 2 deletions(-) create mode 100644 usb/v1_1/UsbTypes.idl diff --git a/usb/v1_1/BUILD.gn b/usb/v1_1/BUILD.gn index f3193765..42bfb359 100644 --- a/usb/v1_1/BUILD.gn +++ b/usb/v1_1/BUILD.gn @@ -22,7 +22,10 @@ if (defined(ohos_lite)) { module_name = "usbd" imports = [ "ohos.hdi.usb.v1_0:usb" ] - sources = [ "IUsbInterface.idl" ] + sources = [ + "IUsbInterface.idl", + "UsbTypes.idl", + ] language = "cpp" subsystem_name = "hdf" diff --git a/usb/v1_1/IUsbInterface.idl b/usb/v1_1/IUsbInterface.idl index c68594f3..e01daa7e 100644 --- a/usb/v1_1/IUsbInterface.idl +++ b/usb/v1_1/IUsbInterface.idl @@ -40,7 +40,7 @@ package ohos.hdi.usb.v1_1; -import ohos.hdi.usb.v1_0.UsbTypes; +import ohos.hdi.usb.v1_1.UsbTypes; import ohos.hdi.usb.v1_0.IUsbdSubscriber; import ohos.hdi.usb.v1_0.IUsbdBulkCallback; import ohos.hdi.usb.v1_0.IUsbInterface; @@ -104,4 +104,20 @@ interface IUsbInterface extends ohos.hdi.usb.v1_0.IUsbInterface{ * @version 1.0 */ BulkTransferReadwithLength([in] struct UsbDev dev, [in] struct UsbPipe pipe, [in] int timeout, [in] int length, [out] unsigned char[] data); + + /* * + * @brief Performs control transfer for endpoint 0 of the device. The data transfer direction is determined by the + * request type. If the result of requestType& + * USB_ENDPOINT_DIR_MASK is USB_DIR_OUT, the endpoint is in the data writing direction; if the result + * is USB_DIR_IN, the endpoint is in the data reading direction. + * + * @param dev Indicates the USB device address. + * @param ctrl Indicates the control data packet structure. + * @param data Indicates the read data. + * + * @return Returns 0 if the operation is successful; returns a non-0 value if the operation fails. + * @since 5.0 + * @version 1.0 + */ + ControlTransferReadwithLength([in] struct UsbDev dev, [in] struct ExtendedUsbCtrlTransfer ctrl, [out] unsigned char[] data); } \ No newline at end of file diff --git a/usb/v1_1/UsbTypes.idl b/usb/v1_1/UsbTypes.idl new file mode 100644 index 00000000..9178b110 --- /dev/null +++ b/usb/v1_1/UsbTypes.idl @@ -0,0 +1,50 @@ +/* + * Copyright (c) 2024 Huawei Device Co., Ltd. + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + + /** + * @addtogroup HdiUsb + * @{ + * + * @brief Provides unified APIs for usb services to access usb drivers. + * + * A usb service can obtain a usb driver object or agent and then call APIs provided by this object or agent to + * access different types of usb devices based on the usb IDs, thereby obtaining usb information, + * subscribing to or unsubscribing from usb data, enabling or disabling a usb, + * setting the usb data reporting mode, and setting usb options such as the accuracy and measurement range. + * + * @since 5.0 + */ + +/** + * @file UsbTypes.idl + * + * @brief Defines the data used by the usb module, including the usb information, + * and reported usb data. + * + * @since 5.0 + * @version 1.0 + */ + +package ohos.hdi.usb.v1_1; +import ohos.hdi.usb.v1_0.UsbTypes; + +struct ExtendedUsbCtrlTransfer { + int requestType; + int requestCmd; + int value; + int index; + int length; + int timeout; +}; \ No newline at end of file -- Gitee