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Host: Implement a Windows-only implementation of GetDeviceNameFromVIDPID

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This commit is contained in:
Joshua Vandaële
2025-06-13 14:21:39 +02:00
parent 944dd711b7
commit d93245cc7a
4 changed files with 90 additions and 27 deletions
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24
Source/Core/Common/CommonFuncs.cpp
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@ -10,6 +10,7 @@
#ifdef _WIN32
#include <windows.h>
#include <SetupAPI.h>
#define strerror_r(err, buf, len) strerror_s(buf, len, err)
@ -91,5 +92,28 @@ std::optional<std::wstring> GetModuleName(void* hInstance)
name.resize(size);
return name;
}
std::wstring GetDeviceProperty(const HDEVINFO& device_info, const PSP_DEVINFO_DATA device_data,
const DEVPROPKEY* requested_property)
{
DWORD required_size = 0;
DEVPROPTYPE device_property_type;
BOOL result;
result = SetupDiGetDeviceProperty(device_info, device_data, requested_property,
&device_property_type, nullptr, 0, &required_size, 0);
if (!result && GetLastError() != ERROR_INSUFFICIENT_BUFFER)
return std::wstring();
std::vector<TCHAR> unicode_buffer(required_size / sizeof(TCHAR));
result = SetupDiGetDeviceProperty(
device_info, device_data, requested_property, &device_property_type,
reinterpret_cast<PBYTE>(unicode_buffer.data()), required_size, nullptr, 0);
if (!result)
return std::wstring();
return std::wstring(unicode_buffer.data());
}
#endif
} // namespace Common