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63 lines
2.1 KiB
63 lines
2.1 KiB
/*
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* Copyright (C) 2009 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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// AdbWinUsbApi.cpp : Implementation of DLL Exports.
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#include "stdafx.h"
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#include "adb_winusb_interface.h"
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class CAdbWinApiModule : public CAtlDllModuleT< CAdbWinApiModule > {
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public:
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};
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CAdbWinApiModule _AtlModule;
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// DLL Entry Point
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extern "C" BOOL WINAPI DllMain(HINSTANCE instance,
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DWORD reason,
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LPVOID reserved) {
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return _AtlModule.DllMain(reason, reserved);
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}
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/** \brief Instantiates interface instance that uses WinUsb API to communicate
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with USB driver.
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This is the only exported routine from this DLL. This routine instantiates an
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object of AdbWinUsbInterfaceObject on request from AdbWinApi.dll when it is
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detected that underlying USB driver is WinUsb.sys.
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@param[in] interface_name Name of the interface.
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@return AdbInterfaceObject - casted instance of AdbWinUsbInterfaceObject
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object on success, or NULL on failure with GetLastError providing
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information on an error that occurred.
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*/
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extern "C" __declspec(dllexport)
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AdbInterfaceObject* __cdecl InstantiateWinUsbInterface(
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const wchar_t* interface_name) {
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// Validate parameter.
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if (NULL == interface_name) {
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return NULL;
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}
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// Instantiate requested object.
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try {
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return new AdbWinUsbInterfaceObject(interface_name);
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} catch (...) {
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// We expect only OOM exceptions here.
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SetLastError(ERROR_OUTOFMEMORY);
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return NULL;
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}
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}
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