资源简介
这个是基于C++的蓝牙通信,可以实现电脑蓝牙模块与无线笔记本蓝牙的连接并进行通信。
代码片段和文件信息
#include “StdAfx.h“
#include “BlueTooth.h“
CBlueTooth::CBlueTooth(void)
{
m_Ary_RemoteBthDevInfo.SetSize ( 0 10*sizeof(BLUETOOTH_DEVICE_INFO) );
m_Ary_LocalRadioInfo.SetSize ( 0 10*sizeof(t_LocalRadioInfo) );
}
CBlueTooth::~CBlueTooth(void)
{
RemoveAll_RemoteBthDevInfo ();
RemoveAllLocalRadio ();
}
//
// 用 Socket 函数搜索附近的蓝牙设备,成功时返回设备数,否则返回-1
//
int CBlueTooth::WSAScanNearbyBthDev ()
{
m_Ary_RemoteBthDevInfo.RemoveAll ();
WSAQUERYSET wsaq;
HANDLE hLookup;
union
{
CHAR buf[5000];
double __unused; // ensure proper alignment
};
LPWSAQUERYSET pwsaResults = (LPWSAQUERYSET) buf;
DWORD dwSize = sizeof(buf);
BOOL bHaveName;
ZeroMemory(&wsaq sizeof(wsaq));
wsaq.dwSize = sizeof(wsaq);
wsaq.dwNameSpace = NS_BTH;
wsaq.lpcsaBuffer = NULL;
if (ERROR_SUCCESS != WSALookupServiceBegin (&wsaq LUP_CONTAINERS &hLookup))
{
TRACE ( _T(“WSALookupServiceBegin failed\n“) );
return -1;
}
ZeroMemory(pwsaResults sizeof(WSAQUERYSET));
pwsaResults->dwSize = sizeof(WSAQUERYSET);
pwsaResults->dwNameSpace = NS_BTH;
pwsaResults->lpBlob = NULL;
while (ERROR_SUCCESS == WSALookupServiceNext (hLookup LUP_RETURN_NAME | LUP_RETURN_ADDR &dwSize pwsaResults))
{
ASSERT (pwsaResults->dwNumberOfCsAddrs == 1);
BTH_ADDR b = ((SOCKADDR_BTH *)pwsaResults->lpcsaBuffer->RemoteAddr.lpSockaddr)->btAddr;
bHaveName = pwsaResults->lpszServiceInstanceName && *(pwsaResults->lpszServiceInstanceName);
t_RemoteBthDevInfo RemoteBthDevInfo;
if ( bHaveName )
{
StringCchPrintf ( RemoteBthDevInfo.szName sizeof(RemoteBthDevInfo.szName) _T(“%s“)
pwsaResults->lpszServiceInstanceName );
}
RemoteBthDevInfo.Address.ullLong = b;
TRACE (L“%s ( %04x%08x )\n“ RemoteBthDevInfo.szName GET_NAP(b) GET_SAP(b) );
m_Ary_RemoteBthDevInfo.Add ( RemoteBthDevInfo );
}
WSALookupServiceEnd(hLookup);
return (int)m_Ary_RemoteBthDevInfo.GetSize();
}
BOOL AUTHENTICATION_CALLBACK (LPVOID pvParam PBLUETOOTH_DEVICE_INFO pDevice)
{
t_AUTHENTICATION_CALLBACK_Para *pAUTHENTICATION_CALLBACK_Para = (t_AUTHENTICATION_CALLBACK_Para*)pvParam;
if ( pAUTHENTICATION_CALLBACK_Para )
{
pDevice->fAuthenticated = TRUE;
DWORD result = BluetoothUpdateDeviceRecord ( pDevice );
ASSERT ( result == ERROR_SUCCESS );
result = BluetoothSendAuthenticationResponse ( pAUTHENTICATION_CALLBACK_Para->hRadio pDevice AUTHENTICATION_PASSKEY );
if ( result == ERROR_SUCCESS )
return TRUE;
}
return FALSE;
}
//
// 用蓝牙 APIs 搜索附近的蓝牙设备,成功时返回设备数,否则返回-1
//
int CBlueTooth::ScanNearbyBthDev (
HANDLE hRadio
BOOL fReturnAuthenticated/* = TRUE*/
BOOL fReturnRemembered/* = TRUE*/
BOOL fReturnUnknown/* = TRUE*/
BOOL fReturnConnected/* = TRUE*/
BOOL fIssueInquiry/* = FALSE*/
UCHAR cTimeoutMultiplier/* = 30*/
)
{
RemoveAll_RemoteBthDevInfo ();
CWaitCursor WaitCursor;
BLUETOOTH_DEVICE_INFO bdi = { sizeof(BLUETOOTH_DEVICE_INFO) };
BLUETOOTH_DEVICE_SEARCH_PARAMS
属性 大小 日期 时间 名称
----------- --------- ---------- ----- ----
文件 1415 2008-06-24 17:04 BlueToothExc.vcproj.CHRYS-T60.chrys.user
文件 20932 2007-12-26 18:26 DlgBlueToothExc.cpp
文件 2336 2007-12-26 18:25 DlgBlueToothExc.h
文件 10045 2007-08-11 17:32 DlgDataShow.cpp
文件 1490 2007-08-10 00:30 DlgDataShow.h
文件 8889 2007-08-07 19:30 HwCOM.cpp
文件 1668 2007-08-07 19:30 HwCOM.h
文件 20791 2007-08-11 17:07 PublicFunc.cpp
文件 4585 2007-08-11 13:14 PublicFunc.h
文件 3129 2007-12-26 18:25 resource.h
文件 5096 2007-08-11 15:25 StaticDataCurve.cpp
文件 1453 2007-08-11 17:35 StaticDataCurve.h
文件 212 2007-08-07 19:30 stdafx.cpp
文件 2930 2007-08-07 19:30 stdafx.h
目录 0 2008-06-24 17:04 Debug
文件 241664 2008-06-24 17:03 Debug\BlueToothExc.exe
目录 0 2007-08-08 11:13 res
文件 21630 2007-08-07 19:30 res\BlueToothExc.ico
文件 403 2007-08-07 19:30 res\BlueToothExc.rc2
文件 12846 2007-08-07 19:30 BlueTooth.cpp
文件 3891 2007-08-07 19:30 BlueTooth.h
文件 2407 2007-08-07 19:30 BlueToothExc.cpp
文件 579 2007-08-07 19:30 BlueToothExc.h
文件 9700 2007-12-26 18:25 BlueToothExc.rc
文件 888 2007-08-07 19:30 BlueToothExc.sln
..A..H. 13312 2008-06-24 17:04 BlueToothExc.suo
文件 6173 2007-08-11 22:17 BlueToothExc.vcproj
文件 12846 2007-08-07 19:30 BlueToothExc\BlueTooth.cpp
文件 3891 2007-08-07 19:30 BlueToothExc\BlueTooth.h
文件 2407 2007-08-07 19:30 BlueToothExc\BlueToothExc.cpp
............此处省略54个文件信息
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