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/*
* ========================================================================== *
* *
* This file is part of the Openterface Mini KVM App QT version *
* *
* Copyright (C) 2024 <info@openterface.com> *
* *
* This program is free software: you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation version 3. *
* *
* This program is distributed in the hope that it will be useful, but *
* WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *
* General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program. If not, see <http://www.gnu.org/licenses/>. *
* *
* ========================================================================== *
*/
#ifdef _WIN32
#include "usb_win.h"
std::string ConvertWideToUTF8(const std::wstring& wstr)
{
std::wstring_convert<std::codecvt_utf8<wchar_t>, wchar_t> converter;
return converter.to_bytes(wstr);
}
void GetUsbDevices()
{
HDEVINFO hDevInfo;
SP_DEVINFO_DATA DeviceInfoData;
DWORD i;
// Create a HDEVINFO with all present devices
hDevInfo = SetupDiGetClassDevs(&GUID_DEVINTERFACE_USB_DEVICE, NULL, NULL, DIGCF_PRESENT | DIGCF_DEVICEINTERFACE);
if (hDevInfo == INVALID_HANDLE_VALUE)
{
// Insert error handling here
return;
}
// Enumerate through all devices in the set
DeviceInfoData.cbSize = sizeof(SP_DEVINFO_DATA);
for (i = 0; SetupDiEnumDeviceInfo(hDevInfo, i, &DeviceInfoData); i++)
{
DWORD DataT;
LPTSTR buffer = NULL;
DWORD buffersize = 0;
while (!SetupDiGetDeviceRegistryProperty(hDevInfo, &DeviceInfoData,
SPDRP_DEVICEDESC, &DataT, (PBYTE)buffer, buffersize, &buffersize))
{
if (GetLastError() == ERROR_INSUFFICIENT_BUFFER)
{
// Change the buffer size
if (buffer) LocalFree(buffer);
buffer = (LPTSTR)LocalAlloc(LPTR, buffersize * 2);
}
else
{
// Insert error handling here
break;
}
}
std::wstring wDeviceName(buffer);
std::string deviceName = ConvertWideToUTF8(wDeviceName);
printf("Device: %s\n", deviceName.c_str());
if (buffer) LocalFree(buffer);
}
if (hDevInfo) SetupDiDestroyDeviceInfoList(hDevInfo);
}
#endif
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