Я сам нашел решение:
#include <windows.h>
#include <Setupapi.h>
#include <stdio.h>
#include <tchar.h>
#include <cfgmgr32.h>
#include <devguid.h>
#include <string>
#pragma comment(lib,"setupapi.lib")
using namespace std;
#define WIN32_LEAN_AND_MEAN
typedef basic_string<TCHAR> tstring;
DEFINE_GUID(GUID_DEVCLASS_BLUETOOTH, {0xe0cbf06cL, 0xcd8b, 0x4647, {0xbb, 0x8a, 0x26, 0x3b, 0x43, 0xf0, 0xf9, 0x74}});
LPTSTR GetGenericBluetoothAdapterInstanceID(void)
{
unsigned i;
CONFIGRET r;
HDEVINFO hDevInfo;
SP_DEVINFO_DATA DeviceInfoData;
PTSTR deviceInstanceID = new TCHAR[MAX_DEVICE_ID_LEN];
// Find all bluetooth radio modules
hDevInfo = SetupDiGetClassDevs(&GUID_DEVCLASS_BLUETOOTH, NULL, NULL, DIGCF_PRESENT);
if (hDevInfo == INVALID_HANDLE_VALUE)
return NULL;
// Get first Generic Bluetooth Adapter InstanceID
for (i = 0; ; i++)
{
DeviceInfoData.cbSize = sizeof (DeviceInfoData);
if (!SetupDiEnumDeviceInfo(hDevInfo, i, &DeviceInfoData))
break;
r = CM_Get_Device_ID(DeviceInfoData.DevInst, deviceInstanceID , MAX_PATH, 0);
if (r != CR_SUCCESS)
continue;
if (_tcsncmp(_TEXT("USB"), deviceInstanceID, 3) == 0)
{
return deviceInstanceID;
}
}
return NULL;
}
void find_and_replace(LPTSTR source, LPCTSTR strFind, LPCTSTR strReplace)
{
tstring s = tstring(source);
tstring f = tstring(strFind);
tstring r = tstring(strReplace);
size_t j;
for ( ; (j = s.find( f )) != string::npos ; )
{
s.replace( j, f.length(), r );
}
_tcscpy(source, s.c_str());
}
int _tmain(int argc, TCHAR *argv[])
{
if ( argc != 2 )
{
_tprintf( TEXT("Invalid parameters number. "
TEXT("Usage: Bthrmmodifier.exe <radio module local name>\n")));
return 1;
}
LPTSTR instanceID = GetGenericBluetoothAdapterInstanceID();
if (instanceID == NULL)
{
_tprintf(_TEXT("Failed to get Generic Bluetooth Adapter InstanceID\n"));
return 1;
}
LPTSTR instanceIDModified = new TCHAR[_tcslen(instanceID)];
_tcscpy(instanceIDModified, instanceID);
find_and_replace(instanceIDModified, _TEXT("\\"), _TEXT("#"));
HANDLE hDevice;
TCHAR fileName[1024] = { 0 };
_tcscpy(fileName, _TEXT("\\\\.\\"));
_tcscat(fileName, instanceIDModified);
_tcscat(fileName, _TEXT("#{a5dcbf10-6530-11d2-901f-00c04fb951ed}"));
hDevice = CreateFile(fileName, GENERIC_WRITE, 0, NULL, OPEN_EXISTING, 0, NULL);
if (hDevice == INVALID_HANDLE_VALUE)
{
_tprintf(_TEXT("Failed to open device. Error code: %d\n"), GetLastError());
return EXIT_FAILURE;
}
//Change radio module local name in registry
LPTSTR RMLocalName = argv[1];
CHAR bufRMLocalName[256];
int nLength = WideCharToMultiByte(CP_UTF8, 0, RMLocalName,
-1, NULL, 0, NULL, NULL);
WideCharToMultiByte(CP_UTF8, 0, RMLocalName,
-1, bufRMLocalName, nLength, NULL, NULL);
HKEY hKey;
TCHAR rmLocalNameKey[1024] = { 0 };
LSTATUS ret;
_tcscpy(rmLocalNameKey, _TEXT("SYSTEM\\ControlSet001\\Enum\\"));
_tcscat(rmLocalNameKey, instanceID);
_tcscat(rmLocalNameKey, _TEXT("\\Device Parameters"));
ret = RegOpenKeyEx(HKEY_LOCAL_MACHINE, rmLocalNameKey,
0L, KEY_SET_VALUE , &hKey);
if(ret != ERROR_SUCCESS)
{
_tprintf(TEXT("Failed to open registry key. Error code: %d\n"), ret);
return EXIT_FAILURE;
}
ret = RegSetValueEx(hKey, _TEXT("Local Name"), 0, REG_BINARY,
(LPBYTE)bufRMLocalName, nLength);
if (ret != ERROR_SUCCESS)
{
_tprintf(TEXT("Failed to set registry key. Error code: %d\n"), ret);
return EXIT_FAILURE;
}
RegCloseKey(hKey);
// This check decides what IO control code to use based on if we're in XP or Vista (and later).
OSVERSIONINFO osver;
osver.dwOSVersionInfoSize = sizeof(osver);
GetVersionEx(&osver);
UINT ctlCode = (UINT)(6 > osver.dwMajorVersion ? 0x220fd4 : 0x411008);
long reload = 4; // tells the control function to reset or reload or similar...
DWORD bytes = 0; // merely a placeholder
// Send radio module driver command to update device information
if (!DeviceIoControl(hDevice, ctlCode, &reload, 4, NULL, 0, &bytes, NULL))
{
_tprintf(TEXT("Failed to update radio module local name. Error code: %d\n"), GetLastError());
return EXIT_FAILURE;
}
_tprintf(TEXT("Done\n"));
return EXIT_SUCCESS;
}