PT-9230 Mobile Computer SDK Programming Manual
51
FindNextBTDevice
This function retrieves the results of an nearby Bluetooth device search.
DWORD
FindNextBTDevice
{
HANDLE
hLookup
,
LPTSTR
szDeviceName
,
ULONGLONG *
btAddress
,
int
nNameLen
}
Parameters
hLookup
[in] Handle obtained from
InitSearchBTDevice
function
szDeviceName
[out] The buffer to receive the device name string
btAddress
[out] Receive the device address of 64-bit unsigned integer
nNameLen
[in] The
szDeviceName
buffer max size. If terminal device name length > nNameLen, the
szDeviceName
buffer store data of nNameLen length
Returned Values
If the action succeeds, the returned value is
E_FUNC_SUCCEED
. If the action fails, possible returned values are
E_FUNC_ERROR
,
E_FUNC_PAR_ERROR
,
BT_ERR_DEVICE_ERROR
.
Remarks
Must call
EndSearchBTDevice
function frees the handle after calls to the
InitSearchBTDevice
and
FindNextBTDevice
function.
Example
#define GET_NAP(_bt_addr) ( (USHORT) (((_bt_addr) & (ULONGLONG)0xFFFF00000000) >> (8*4)) )
#define GET_SAP(_bt_addr) ( (ULONG) (((_bt_addr) & (ULONGLONG)0x0000FFFFFFFF) >> (0)) )
DWORD dwRe;
HANDLE hLookup;
ULONGLONG btAddress;
WCHAR szAddress[16], szDeviceName[128];
dwRe = InitSearchBTDevice(&hLookup)
while(dwRe == E_FUNC_SUCCEED){
