Short UUIDs are measured in bytes, not bits -- update Service Discovery Protocol code so that it can now correctly match against UUIDs in the service table.

This commit is contained in:
Dean Camera 2010-05-20 13:06:04 +00:00
parent 141d94fa98
commit 3e515cdfa8
4 changed files with 22 additions and 10 deletions

View file

@ -76,10 +76,17 @@ const ServiceTable_t SDP_Services_Table[] =
},
};
/* Base UUID value common to all standardized Bluetooth services */
/** Base UUID value common to all standardized Bluetooth services */
const uint8_t BaseUUID[] = {BASE_96BIT_UUID, 0x00, 0x00, 0x00, 0x00};
/** Main Service Discovery Protocol packet processing routine. This function processes incomming SDP packets from
* a connected Bluetooth device, and sends back appropriate responses to allow other devices to determine the
* services the local device exposes.
*
* \param[in] Data Incomming packet data containing the SDP request
* \param[in] Channel Channel the request was issued to by the remote device
*/
void ServiceDiscovery_ProcessPacket(void* Data, Bluetooth_Channel_t* Channel)
{
SDP_PDUHeader_t* SDPHeader = (SDP_PDUHeader_t*)Data;
@ -209,7 +216,7 @@ static uint8_t ServiceDiscovery_GetUUIDList(uint8_t UUIDList[][UUID_SIZE_BYTES],
uint8_t UUIDLength = ServiceDiscovery_GetDataElementSize(CurrentParameter, &ElementHeaderSize);
memcpy(CurrentUUID, BaseUUID, sizeof(BaseUUID));
memcpy(&CurrentUUID[(UUIDLength <= 32) ? (sizeof(BaseUUID) - 32) : 0], *CurrentParameter, UUIDLength);
memcpy(&CurrentUUID[(UUIDLength <= 4) ? (UUID_SIZE_BYTES - 4) : 0], *CurrentParameter, UUIDLength);
BT_SDP_DEBUG(2, "-- UUID (%d): 0x%02X%02X%02X%02X-%02X%02X-%02X%02X-%02X%02X-%02X%02X%02X%02X%02X%02X",
UUIDLength,