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118 lines
3.4 KiB
118 lines
3.4 KiB
/*
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* Copyright (C) 2006 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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/** \file
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This file consists of implementation of class AdbInterfaceObject that
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encapsulates a generic interface on our USB device.
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*/
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#include "stdafx.h"
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#include "adb_interface.h"
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AdbInterfaceObject::AdbInterfaceObject(const wchar_t* interf_name)
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: AdbObjectHandle(AdbObjectTypeInterface),
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interface_name_(interf_name) {
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ATLASSERT(NULL != interf_name);
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}
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AdbInterfaceObject::~AdbInterfaceObject() {
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}
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bool AdbInterfaceObject::GetInterfaceName(void* buffer,
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unsigned long* buffer_char_size,
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bool ansi) {
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if (NULL == buffer_char_size) {
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SetLastError(ERROR_INVALID_PARAMETER);
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return false;
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}
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// Lets see if buffer is big enough
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ULONG name_len = static_cast<ULONG>(interface_name_.length() + 1);
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if ((NULL == buffer) || (*buffer_char_size < name_len)) {
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*buffer_char_size = name_len;
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SetLastError(ERROR_INSUFFICIENT_BUFFER);
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return false;
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}
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if (!ansi) {
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// If user asked for wide char name just return it
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wcscpy(reinterpret_cast<wchar_t*>(buffer), interface_name().c_str());
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return true;
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}
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// We need to convert name from wide char to ansi string
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int res = WideCharToMultiByte(CP_ACP,
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0,
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interface_name().c_str(),
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static_cast<int>(name_len),
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reinterpret_cast<PSTR>(buffer),
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static_cast<int>(*buffer_char_size),
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NULL,
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NULL);
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return (res != 0);
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}
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bool AdbInterfaceObject::GetUsbDeviceDescriptor(USB_DEVICE_DESCRIPTOR* desc) {
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if (!IsOpened()) {
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SetLastError(ERROR_INVALID_HANDLE);
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return false;
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}
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if (NULL == desc) {
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SetLastError(ERROR_INVALID_PARAMETER);
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return false;
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}
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CopyMemory(desc, usb_device_descriptor(), sizeof(USB_DEVICE_DESCRIPTOR));
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return true;
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}
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bool AdbInterfaceObject::GetUsbConfigurationDescriptor(
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USB_CONFIGURATION_DESCRIPTOR* desc) {
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if (!IsOpened()) {
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SetLastError(ERROR_INVALID_HANDLE);
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return false;
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}
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if (NULL == desc) {
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SetLastError(ERROR_INVALID_PARAMETER);
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return false;
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}
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CopyMemory(desc, usb_config_descriptor(),
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sizeof(USB_CONFIGURATION_DESCRIPTOR));
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return true;
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}
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bool AdbInterfaceObject::GetUsbInterfaceDescriptor(
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USB_INTERFACE_DESCRIPTOR* desc) {
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if (!IsOpened()) {
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SetLastError(ERROR_INVALID_HANDLE);
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return false;
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}
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if (NULL == desc) {
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SetLastError(ERROR_INVALID_PARAMETER);
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return false;
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}
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CopyMemory(desc, usb_interface_descriptor(), sizeof(USB_INTERFACE_DESCRIPTOR));
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return true;
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}
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