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38 lines
1.1 KiB
C++
38 lines
1.1 KiB
C++
// Copyright 2025 Dolphin Emulator Project
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// SPDX-License-Identifier: GPL-2.0-or-later
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#ifdef _WIN32
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#include "Common/WindowsDevice.h"
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#include <string>
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#include "Common/CommonFuncs.h"
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namespace Common
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{
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std::wstring GetDeviceProperty(const HDEVINFO& device_info, const PSP_DEVINFO_DATA device_data,
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const DEVPROPKEY* requested_property)
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{
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DWORD required_size = 0;
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DEVPROPTYPE device_property_type;
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BOOL result;
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result = SetupDiGetDeviceProperty(device_info, device_data, requested_property,
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&device_property_type, nullptr, 0, &required_size, 0);
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if (!result && GetLastError() != ERROR_INSUFFICIENT_BUFFER)
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return std::wstring();
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std::vector<TCHAR> unicode_buffer(required_size / sizeof(TCHAR));
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result = SetupDiGetDeviceProperty(
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device_info, device_data, requested_property, &device_property_type,
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reinterpret_cast<PBYTE>(unicode_buffer.data()), required_size, nullptr, 0);
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if (!result)
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return std::wstring();
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return std::wstring(unicode_buffer.data());
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}
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} // namespace Common
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#endif
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