/** Base UUID value common to all standardized Bluetooth services */
const UUID_t BaseUUID PROGMEM = {0x00000000, BASE_80BIT_UUID};
-/** Initializes the SDP service, ready for new connections from a SDP client. */
-void SDP_Initialize(void)
-{
- /* Not currently used */
-}
-
-/** Main Service Discovery Protocol packet processing routine. This function processes incomming SDP packets from
+/** Main Service Discovery Protocol packet processing routine. This function processes incoming 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
+ * \param[in] Data Incoming packet data containing the SDP request
+ * \param[in] Channel ACL channel the request was issued to by the remote device
*/
void SDP_ProcessPacket(void* Data, Bluetooth_Channel_t* const Channel)
{
* \param[in] SDPHeader Pointer to the start of the issued SDP request
* \param[in] Channel Pointer to the Bluetooth channel structure the request was issued to
*/
-static void SDP_ProcessServiceSearch(const SDP_PDUHeader_t* const SDPHeader, Bluetooth_Channel_t* const Channel)
+static void SDP_ProcessServiceSearch(const SDP_PDUHeader_t* const SDPHeader,
+ Bluetooth_Channel_t* const Channel)
{
- const void* CurrentParameter = ((void*)SDPHeader + sizeof(SDP_PDUHeader_t));
+ const void* CurrentParameter = ((const void*)SDPHeader + sizeof(SDP_PDUHeader_t));
BT_SDP_DEBUG(1, "<< Service Search");
uint8_t TotalUUIDs = SDP_GetUUIDList(UUIDList, &CurrentParameter);
BT_SDP_DEBUG(2, "-- Total UUIDs: %d", TotalUUIDs);
- /* Retrieve the maximum service record reponse count from the request */
+ /* Retrieve the maximum service record response count from the request */
uint16_t MaxServiceRecordCount = SDP_ReadData16(&CurrentParameter);
BT_SDP_DEBUG(2, "-- Max Return Service Count: 0x%04X", MaxServiceRecordCount);
* \param[in] SDPHeader Pointer to the start of the issued SDP request
* \param[in] Channel Pointer to the Bluetooth channel structure the request was issued to
*/
-static void SDP_ProcessServiceAttribute(const SDP_PDUHeader_t* const SDPHeader, Bluetooth_Channel_t* const Channel)
+static void SDP_ProcessServiceAttribute(const SDP_PDUHeader_t* const SDPHeader,
+ Bluetooth_Channel_t* const Channel)
{
- const void* CurrentParameter = ((void*)SDPHeader + sizeof(SDP_PDUHeader_t));
+ const void* CurrentParameter = ((const void*)SDPHeader + sizeof(SDP_PDUHeader_t));
BT_SDP_DEBUG(1, "<< Service Attribute");
uint32_t ServiceHandle = SDP_ReadData32(&CurrentParameter);
BT_SDP_DEBUG(2, "-- Service Handle: 0x%08lX", ServiceHandle);
- /* Retrieve the maximum Attribute reponse size from the request */
+ /* Retrieve the maximum Attribute response size from the request */
uint16_t MaxAttributeSize = SDP_ReadData16(&CurrentParameter);
BT_SDP_DEBUG(2, "-- Max Return Attribute Bytes: 0x%04X", MaxAttributeSize);
* \param[in] SDPHeader Pointer to the start of the issued SDP request
* \param[in] Channel Pointer to the Bluetooth channel structure the request was issued to
*/
-static void SDP_ProcessServiceSearchAttribute(const SDP_PDUHeader_t* const SDPHeader, Bluetooth_Channel_t* const Channel)
+static void SDP_ProcessServiceSearchAttribute(const SDP_PDUHeader_t* const SDPHeader,
+ Bluetooth_Channel_t* const Channel)
{
- const void* CurrentParameter = ((void*)SDPHeader + sizeof(SDP_PDUHeader_t));
+ const void* CurrentParameter = ((const void*)SDPHeader + sizeof(SDP_PDUHeader_t));
BT_SDP_DEBUG(1, "<< Service Search Attribute");
uint8_t TotalUUIDs = SDP_GetUUIDList(UUIDList, &CurrentParameter);
BT_SDP_DEBUG(2, "-- Total UUIDs: %d", TotalUUIDs);
- /* Retrieve the maximum Attribute reponse size from the request */
+ /* Retrieve the maximum Attribute response size from the request */
uint16_t MaxAttributeSize = SDP_ReadData16(&CurrentParameter);
BT_SDP_DEBUG(2, "-- Max Return Attribute Bytes: 0x%04X", MaxAttributeSize);
*
* \return Number of bytes added to the output buffer
*/
-static uint16_t SDP_AddListedAttributesToResponse(const ServiceAttributeTable_t* AttributeTable, uint16_t AttributeList[][2],
- const uint8_t TotalAttributes, void** const BufferPos)
+static uint16_t SDP_AddListedAttributesToResponse(const ServiceAttributeTable_t* AttributeTable,
+ uint16_t AttributeList[][2],
+ const uint8_t TotalAttributes,
+ void** const BufferPos)
{
uint16_t TotalResponseSize;
return TotalResponseSize;
}
-/** Adds the given attribute ID and value to the reponse buffer, and advances the response buffer pointer past the added data.
+/** Adds the given attribute ID and value to the response buffer, and advances the response buffer pointer past the added data.
*
* \param[in] AttributeID Attribute ID to add to the response buffer
* \param[in] AttributeValue Pointer to the start of the Attribute's value, located in PROGMEM
*
* \return Number of bytes added to the response buffer
*/
-static uint16_t SDP_AddAttributeToResponse(const uint16_t AttributeID, const void* AttributeValue, void** ResponseBuffer)
+static uint16_t SDP_AddAttributeToResponse(const uint16_t AttributeID,
+ const void* AttributeValue,
+ void** ResponseBuffer)
{
/* Retrieve the size of the attribute value from its container header */
uint8_t AttributeHeaderLength;
*
* \return Pointer to the start of the Attribute's value if found within the table, NULL otherwise
*/
-static void* SDP_GetAttributeValue(const ServiceAttributeTable_t* AttributeTable, const uint16_t AttributeID)
+static void* SDP_GetAttributeValue(const ServiceAttributeTable_t* AttributeTable,
+ const uint16_t AttributeID)
{
void* CurrTableItemData;
*
* \return True if all the UUIDs given in the UUID list appear in the given attribute table, false otherwise
*/
-static bool SDP_SearchServiceTable(uint8_t UUIDList[][UUID_SIZE_BYTES], const uint8_t TotalUUIDs,
+static bool SDP_SearchServiceTable(uint8_t UUIDList[][UUID_SIZE_BYTES],
+ const uint8_t TotalUUIDs,
const ServiceAttributeTable_t* CurrAttributeTable)
{
const void* CurrAttribute;
return (UUIDMatches == TotalUUIDs);
}
-/** Recursively upwraps the given locally stored attribute (in PROGMEM space), searching for UUIDs to match against
+/** Recursively unwraps the given locally stored attribute (in PROGMEM space), searching for UUIDs to match against
* the given UUID list. As matches are found, they are indicated in the UUIDMatch flag list.
*
- * \param[in] UUIDList List of UUIDs which must be matched within the service attribute table
- * \param[in] TotalUUIDs Total number of UUIDs stored in the UUID list
- * \param[in, out] UUIDMatch Array of flags indicating which UUIDs in the list have already been matched
- * \param[in] CurrAttribute Pointer to the current attribute to search through
+ * \param[in] UUIDList List of UUIDs which must be matched within the service attribute table
+ * \param[in] TotalUUIDs Total number of UUIDs stored in the UUID list
+ * \param[in, out] UUIDMatchFlags Array of flags indicating which UUIDs in the list have already been matched
+ * \param[in] CurrAttribute Pointer to the current attribute to search through
*
* \return True if all the UUIDs given in the UUID list appear in the given attribute table, false otherwise
*/
-static void SDP_CheckUUIDMatch(uint8_t UUIDList[][UUID_SIZE_BYTES], const uint8_t TotalUUIDs, uint16_t* UUIDMatchFlags,
+static void SDP_CheckUUIDMatch(uint8_t UUIDList[][UUID_SIZE_BYTES],
+ const uint8_t TotalUUIDs,
+ uint16_t* const UUIDMatchFlags,
const void* CurrAttribute)
{
uint8_t CurrAttributeType = (pgm_read_byte(CurrAttribute) & ~0x07);
*
* \return Total number of Attribute ranges stored in the Data Element Sequence
*/
-static uint8_t SDP_GetAttributeList(uint16_t AttributeList[][2], const void** const CurrentParameter)
+static uint8_t SDP_GetAttributeList(uint16_t AttributeList[][2],
+ const void** const CurrentParameter)
{
uint8_t ElementHeaderSize;
uint8_t TotalAttributes = 0;
*
* \return Total number of UUIDs stored in the Data Element Sequence
*/
-static uint8_t SDP_GetUUIDList(uint8_t UUIDList[][UUID_SIZE_BYTES], const void** const CurrentParameter)
+static uint8_t SDP_GetUUIDList(uint8_t UUIDList[][UUID_SIZE_BYTES],
+ const void** const CurrentParameter)
{
uint8_t ElementHeaderSize;
uint8_t TotalUUIDs = 0;
*
* \return Size in bytes of the entire attribute container, including the header
*/
-static uint32_t SDP_GetLocalAttributeContainerSize(const void* const AttributeData, uint8_t* const HeaderSize)
+static uint32_t SDP_GetLocalAttributeContainerSize(const void* const AttributeData,
+ uint8_t* const HeaderSize)
{
/* Fetch the size of the Data Element structure from the header */
uint8_t SizeIndex = (pgm_read_byte(AttributeData) & 0x07);
*
* \return Size in bytes of the Data Element container's contents, minus the header
*/
-static uint32_t SDP_GetDataElementSize(const void** const DataElementHeader, uint8_t* const ElementHeaderSize)
+static uint32_t SDP_GetDataElementSize(const void** const DataElementHeader,
+ uint8_t* const ElementHeaderSize)
{
/* Fetch the size of the Data Element structure from the header, increment the current buffer pos */
uint8_t SizeIndex = (SDP_ReadData8(DataElementHeader) & 0x07);
projects / pub / USBasp.git / blobdiff