// bthsdpddi.h

PBYTESWAPUUID128 Pbyteswapuuid128;

void Pbyteswapuuid128(
  GUID *pUuidFrom,
  GUID *pUuiidTo
)
{...}
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Windows Driver Kit DDI reference (nc-bthsdpddi-pbyteswapuuid128)

PBYTESWAPUUID128 callback function

Description

The Bluetooth SdpByteSwapUuid128 function is used to reverse the byte order of a 128-bit universally unique identifier (UUID).

Parameters

`pUuidFrom`

A pointer to the 128-bit GUID for which to reverse the byte order.

`pUuiidTo`

A pointer to the converted 128-bit GUID.

Remarks

The SdpByteSwapUuid128 function always reverses the byte order of the value pointed to by the pUuidFrom parameter. Use this function to convert 128-bit GUID values from the byte order on the local computer to the byte order of the network to which the computer is connected.

Bluetooth profile drivers can obtain a pointer to this function through the BTHDDI_SDP_PARSE_INTERFACE.

PBYTESWAPUUID128 - NtDoc