C/C++ Windows蓝牙搜索代码

// wblue.cpp : Defines the entry point for the console application.
//


/********************************************************************
	created:	2010/01/29
	file base:	wBlue
	file ext:	c
	author:		TODY_GUO
	Revision:	1.0.0
	purpose:	Searching Bluetooth Devices.... this just for MS BT 
	            Driver
*********************************************************************/
#include 
#include 
#include 
#include 
#include 
#include 

#pragma comment(lib,"Bthprops.lib") 

int search_bluetooth_device()
{
	BLUETOOTH_FIND_RADIO_PARAMS btfrp = { sizeof(btfrp) };
	BLUETOOTH_DEVICE_SEARCH_PARAMS  btdp = { sizeof(btdp) };
	BLUETOOTH_DEVICE_INFO_STRUCT Devinfo;
	BLUETOOTH_RADIO_INFO RadioInfo;
	HANDLE hRadio;

	char blueT_Name[256]={'\0'};
	HBLUETOOTH_RADIO_FIND hFind_R ;
	HBLUETOOTH_DEVICE_FIND hFind_D;
	int blueCount = 0;


	printf("Searching Local Bluetooth(s)...");
	
	hFind_R = BluetoothFindFirstRadio(&btfrp,&hRadio);
	if (NULL != hFind_R)
	{
		RadioInfo.dwSize = sizeof(RadioInfo);
		do
		{
			printf(" Found!\n");
			if( ERROR_SUCCESS == BluetoothGetRadioInfo(hRadio, &RadioInfo))
			{
				wcstombs(blueT_Name,RadioInfo.szName,sizeof(blueT_Name));
				printf("-----------------------------------------\n");
				printf("Bluetooth Name\t\tMAC Address\n");
				printf("-----------------------------------------\n");
				printf("%-15S\t\t%02x:%02x:%02x:%02x:%02x:%02x",RadioInfo.szName,
									RadioInfo.address.rgBytes[5],
									RadioInfo.address.rgBytes[4],
									RadioInfo.address.rgBytes[3],
									RadioInfo.address.rgBytes[2],
									RadioInfo.address.rgBytes[1],
									RadioInfo.address.rgBytes[0]);
			}
			else
			{
				printf("Local Get Info Fail.");
				return 1;
			}

			// Find near Device...
			memset(&btdp,0,sizeof(btdp));
			btdp.hRadio = hRadio;
			btdp.fReturnAuthenticated = TRUE;
			btdp.fReturnRemembered = TRUE;
			btdp.fIssueInquiry = TRUE;
			btdp.fReturnUnknown = TRUE;
			btdp.fReturnConnected = FALSE;
			btdp.dwSize = sizeof(btdp);
			btdp.cTimeoutMultiplier = 10;

			Devinfo.dwSize = sizeof(Devinfo);
			hFind_D = BluetoothFindFirstDevice(&btdp,&Devinfo);
			if ( hFind_D != NULL)
			{
				do
				{
					if ( ERROR_SUCCESS == BluetoothGetDeviceInfo(hRadio,&Devinfo))
					{
						printf("\n%-15S\t\t%02x:%02x:%02x:%02x:%02x:%02x",Devinfo.szName,
							Devinfo.Address.rgBytes[5],
							Devinfo.Address.rgBytes[4],
							Devinfo.Address.rgBytes[3],
							Devinfo.Address.rgBytes[2],
							Devinfo.Address.rgBytes[1],
							Devinfo.Address.rgBytes[0]);
						blueCount++;
					}
					else
					{
						printf("Remote Get Info fail.");
						return 1;
					}
				} while(BluetoothFindNextDevice(hFind_D,&Devinfo));
				BluetoothFindDeviceClose(hFind_D);
			}
			else
			{
				printf("\nRemote Bluetooth Not Found!\n");
				return 1;
			}
		} while(BluetoothFindNextRadio(hFind_R, &hRadio));
		BluetoothFindRadioClose(hFind_R); // Close Local Function
	}
	else
	{
		printf(" not Found!\n");
		return 1;
	}

	printf("\nFound %d devices\n", blueCount);

	if (blueCount >= 3){
		return 0;
	}else{
		return 1;
	}
}

int main(int argc, char* argv[])
{
    return search_bluetooth_device();
}