Remove warnings in the documentation for the library class drivers about sequential...

[pub/USBasp.git] / Demos / Host / Incomplete / BluetoothHost / Lib / SDP.c

diff --git a/Demos/Host/Incomplete/BluetoothHost/Lib/SDP.c b/Demos/Host/Incomplete/BluetoothHost/Lib/SDP.c
index 4529e8f..7352294 100644 (file)
--- a/Demos/Host/Incomplete/BluetoothHost/Lib/SDP.c
+++ b/Demos/Host/Incomplete/BluetoothHost/Lib/SDP.c
@@ -1,21 +1,21 @@
 /*
              LUFA Library
 /*
              LUFA Library

-     Copyright (C) Dean Camera, 2010.
-              
+     Copyright (C) Dean Camera, 2011.
+

   dean [at] fourwalledcubicle [dot] com
   dean [at] fourwalledcubicle [dot] com

-      www.fourwalledcubicle.com
+           www.lufa-lib.org

 */
 
 /*
 */
 
 /*

-  Copyright 2010  Dean Camera (dean [at] fourwalledcubicle [dot] com)
+  Copyright 2011  Dean Camera (dean [at] fourwalledcubicle [dot] com)

 
 

-  Permission to use, copy, modify, distribute, and sell this 
+  Permission to use, copy, modify, distribute, and sell this

   software and its documentation for any purpose is hereby granted
   software and its documentation for any purpose is hereby granted

-  without fee, provided that the above copyright notice appear in 
+  without fee, provided that the above copyright notice appear in

   all copies and that both that the copyright notice and this
   all copies and that both that the copyright notice and this

-  permission notice and warranty disclaimer appear in supporting 
-  documentation, and that the name of the author not be used in 
-  advertising or publicity pertaining to distribution of the 
+  permission notice and warranty disclaimer appear in supporting
+  documentation, and that the name of the author not be used in
+  advertising or publicity pertaining to distribution of the

   software without specific, written prior permission.
 
   The author disclaim all warranties with regard to this
   software without specific, written prior permission.
 
   The author disclaim all warranties with regard to this


@@ -52,12 +52,12 @@ const ServiceAttributeTable_t* SDP_Services_Table[] PROGMEM =
 /** Base UUID value common to all standardized Bluetooth services */
 const UUID_t BaseUUID PROGMEM = {0x00000000, BASE_80BIT_UUID};
 
 /** Base UUID value common to all standardized Bluetooth services */
 const UUID_t BaseUUID PROGMEM = {0x00000000, BASE_80BIT_UUID};
 

-/** 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.
  *
  *  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)
 {
  */
 void SDP_ProcessPacket(void* Data, Bluetooth_Channel_t* const Channel)
 {


@@ -73,7 +73,7 @@ void SDP_ProcessPacket(void* Data, Bluetooth_Channel_t* const Channel)
        {
                case SDP_PDU_SERVICESEARCHREQUEST:
                        SDP_ProcessServiceSearch(SDPHeader, Channel);
        {
                case SDP_PDU_SERVICESEARCHREQUEST:
                        SDP_ProcessServiceSearch(SDPHeader, Channel);

-                       break;          
+                       break;

                case SDP_PDU_SERVICEATTRIBUTEREQUEST:
                        SDP_ProcessServiceAttribute(SDPHeader, Channel);
                        break;
                case SDP_PDU_SERVICEATTRIBUTEREQUEST:
                        SDP_ProcessServiceAttribute(SDPHeader, Channel);
                        break;


@@ -88,9 +88,10 @@ 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
  */
  *  \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");
 
 
        BT_SDP_DEBUG(1, "<< Service Search");
 


@@ -98,11 +99,11 @@ static void SDP_ProcessServiceSearch(const SDP_PDUHeader_t* const SDPHeader, Blu
        uint8_t UUIDList[12][UUID_SIZE_BYTES];
        uint8_t TotalUUIDs = SDP_GetUUIDList(UUIDList, &CurrentParameter);
        BT_SDP_DEBUG(2, "-- Total UUIDs: %d", TotalUUIDs);
        uint8_t UUIDList[12][UUID_SIZE_BYTES];
        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);
        uint16_t MaxServiceRecordCount = SDP_ReadData16(&CurrentParameter);
        BT_SDP_DEBUG(2, "-- Max Return Service Count: 0x%04X", MaxServiceRecordCount);

-       
+

        struct
        {
                SDP_PDUHeader_t SDPHeader;
        struct
        {
                SDP_PDUHeader_t SDPHeader;


@@ -110,7 +111,7 @@ static void SDP_ProcessServiceSearch(const SDP_PDUHeader_t* const SDPHeader, Blu
                uint16_t        CurrentServiceRecordCount;
                uint8_t         ResponseData[100];
        } ResponsePacket;
                uint16_t        CurrentServiceRecordCount;
                uint8_t         ResponseData[100];
        } ResponsePacket;

-       
+

        uint8_t AddedServiceHandles = 0;
 
        /* Create a pointer to the buffer to indicate the current location for response data to be added */
        uint8_t AddedServiceHandles = 0;
 
        /* Create a pointer to the buffer to indicate the current location for response data to be added */


@@ -135,7 +136,7 @@ static void SDP_ProcessServiceSearch(const SDP_PDUHeader_t* const SDPHeader, Blu
                uint8_t AttrSize = SDP_GetLocalAttributeContainerSize(AttributeValue, &AttrHeaderSize);
                memcpy_P(CurrResponsePos, AttributeValue + AttrHeaderSize, AttrSize);
                CurrResponsePos += AttrHeaderSize + AttrSize;
                uint8_t AttrSize = SDP_GetLocalAttributeContainerSize(AttributeValue, &AttrHeaderSize);
                memcpy_P(CurrResponsePos, AttributeValue + AttrHeaderSize, AttrSize);
                CurrResponsePos += AttrHeaderSize + AttrSize;

-               
+

                AddedServiceHandles++;
        }
 
                AddedServiceHandles++;
        }
 


@@ -169,20 +170,21 @@ static void SDP_ProcessServiceSearch(const SDP_PDUHeader_t* const SDPHeader, Blu
  *  \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
  */
  *  \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");
 
        /* Retrieve the service handle whose attributes are to be examined */
        uint32_t ServiceHandle = SDP_ReadData32(&CurrentParameter);
        BT_SDP_DEBUG(2, "-- Service Handle: 0x%08lX", ServiceHandle);
 
        BT_SDP_DEBUG(1, "<< Service Attribute");
 
        /* Retrieve the service handle whose attributes are to be examined */
        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);
        uint16_t MaxAttributeSize = SDP_ReadData16(&CurrentParameter);
        BT_SDP_DEBUG(2, "-- Max Return Attribute Bytes: 0x%04X", MaxAttributeSize);

-       
+

        /* Retrieve the list of Attributes from the request */
        uint16_t AttributeList[8][2];
        uint8_t  TotalAttributes = SDP_GetAttributeList(AttributeList, &CurrentParameter);
        /* Retrieve the list of Attributes from the request */
        uint16_t AttributeList[8][2];
        uint8_t  TotalAttributes = SDP_GetAttributeList(AttributeList, &CurrentParameter);


@@ -209,24 +211,24 @@ static void SDP_ProcessServiceAttribute(const SDP_PDUHeader_t* const SDPHeader,
        {
                /* Read in a pointer to the current UUID table entry's Attribute table */
                ServiceAttributeTable_t* CurrAttributeTable = pgm_read_ptr(&SDP_Services_Table[CurrTableItem]);
        {
                /* Read in a pointer to the current UUID table entry's Attribute table */
                ServiceAttributeTable_t* CurrAttributeTable = pgm_read_ptr(&SDP_Services_Table[CurrTableItem]);

-               
+

                /* Retrieve a PROGMEM pointer to the value of the Service Record Handle */
                const void* ServiceRecord = SDP_GetAttributeValue(CurrAttributeTable, SDP_ATTRIBUTE_ID_SERVICERECORDHANDLE);
                /* Retrieve a PROGMEM pointer to the value of the Service Record Handle */
                const void* ServiceRecord = SDP_GetAttributeValue(CurrAttributeTable, SDP_ATTRIBUTE_ID_SERVICERECORDHANDLE);

-               
+

                /* Get the size of the header for the Service Record Handle */
                uint8_t AttrHeaderSize;
                SDP_GetLocalAttributeContainerSize(ServiceRecord, &AttrHeaderSize);
                /* Get the size of the header for the Service Record Handle */
                uint8_t AttrHeaderSize;
                SDP_GetLocalAttributeContainerSize(ServiceRecord, &AttrHeaderSize);

-               
+

                /* Retrieve the endian-swapped service handle of the current service being examined */
                uint32_t CurrServiceHandle = SwapEndian_32(pgm_read_dword(ServiceRecord + AttrHeaderSize));
                /* Retrieve the endian-swapped service handle of the current service being examined */
                uint32_t CurrServiceHandle = SwapEndian_32(pgm_read_dword(ServiceRecord + AttrHeaderSize));

-               
+

                /* Check if the current service in the service table has the requested service handle */
                if (ServiceHandle == CurrServiceHandle)
                {
                        /* Add the listed attributes for the found UUID to the response */
                        TotalResponseSize = SDP_AddListedAttributesToResponse(CurrAttributeTable, AttributeList, TotalAttributes,
                                                                          &CurrResponsePos);
                /* Check if the current service in the service table has the requested service handle */
                if (ServiceHandle == CurrServiceHandle)
                {
                        /* Add the listed attributes for the found UUID to the response */
                        TotalResponseSize = SDP_AddListedAttributesToResponse(CurrAttributeTable, AttributeList, TotalAttributes,
                                                                          &CurrResponsePos);

-                       
+

                        /* Requested service found, abort the search through the service table */
                        break;
                }
                        /* Requested service found, abort the search through the service table */
                        break;
                }


@@ -241,7 +243,7 @@ static void SDP_ProcessServiceAttribute(const SDP_PDUHeader_t* const SDPHeader,
        /* Calculate the total parameter length that is to be sent, including the fixed return parameters, the created attribute
           value list and the SDP continuation state */
        uint16_t ParamLength = (sizeof(ResponsePacket.AttributeListByteCount) + TotalResponseSize + sizeof(uint8_t));
        /* Calculate the total parameter length that is to be sent, including the fixed return parameters, the created attribute
           value list and the SDP continuation state */
        uint16_t ParamLength = (sizeof(ResponsePacket.AttributeListByteCount) + TotalResponseSize + sizeof(uint8_t));

-       
+

        /* Fill in the response packet's header */
        ResponsePacket.SDPHeader.PDU             = SDP_PDU_SERVICEATTRIBUTERESPONSE;
        ResponsePacket.SDPHeader.TransactionID   = SDPHeader->TransactionID;
        /* Fill in the response packet's header */
        ResponsePacket.SDPHeader.PDU             = SDP_PDU_SERVICEATTRIBUTERESPONSE;
        ResponsePacket.SDPHeader.TransactionID   = SDPHeader->TransactionID;


@@ -259,33 +261,34 @@ static void SDP_ProcessServiceAttribute(const SDP_PDUHeader_t* const SDPHeader,
  *  \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
  */
  *  \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");
 
        /* Retrieve the list of search UUIDs from the request */
        uint8_t UUIDList[12][UUID_SIZE_BYTES];
        uint8_t TotalUUIDs = SDP_GetUUIDList(UUIDList, &CurrentParameter);
        BT_SDP_DEBUG(2, "-- Total UUIDs: %d", TotalUUIDs);
        BT_SDP_DEBUG(1, "<< Service Search Attribute");
 
        /* Retrieve the list of search UUIDs from the request */
        uint8_t UUIDList[12][UUID_SIZE_BYTES];
        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);
        uint16_t MaxAttributeSize = SDP_ReadData16(&CurrentParameter);
        BT_SDP_DEBUG(2, "-- Max Return Attribute Bytes: 0x%04X", MaxAttributeSize);

-       
+

        /* Retrieve the list of Attributes from the request */
        uint16_t AttributeList[8][2];
        uint8_t  TotalAttributes = SDP_GetAttributeList(AttributeList, &CurrentParameter);
        BT_SDP_DEBUG(2, "-- Total Attributes: %d", TotalAttributes);
        /* Retrieve the list of Attributes from the request */
        uint16_t AttributeList[8][2];
        uint8_t  TotalAttributes = SDP_GetAttributeList(AttributeList, &CurrentParameter);
        BT_SDP_DEBUG(2, "-- Total Attributes: %d", TotalAttributes);

-       
+

        struct
        {
                SDP_PDUHeader_t SDPHeader;
                uint16_t        AttributeListByteCount;
                uint8_t         ResponseData[100];
        } ResponsePacket;
        struct
        {
                SDP_PDUHeader_t SDPHeader;
                uint16_t        AttributeListByteCount;
                uint8_t         ResponseData[100];
        } ResponsePacket;

-       
+

        /* Create a pointer to the buffer to indicate the current location for response data to be added */
        void* CurrResponsePos = ResponsePacket.ResponseData;
 
        /* Create a pointer to the buffer to indicate the current location for response data to be added */
        void* CurrResponsePos = ResponsePacket.ResponseData;
 


@@ -295,7 +298,7 @@ static void SDP_ProcessServiceSearchAttribute(const SDP_PDUHeader_t* const SDPHe
 
        /* Add the outer Data Element Sequence header for all of the retrieved Attributes */
        uint16_t* TotalResponseSize = SDP_AddSequence16(&CurrResponsePos);
 
        /* Add the outer Data Element Sequence header for all of the retrieved Attributes */
        uint16_t* TotalResponseSize = SDP_AddSequence16(&CurrResponsePos);

-       
+

        /* Search through the global service list an item at a time */
        for (uint8_t CurrTableItem = 0; CurrTableItem < (sizeof(SDP_Services_Table) / sizeof(void*)); CurrTableItem++)
        {
        /* Search through the global service list an item at a time */
        for (uint8_t CurrTableItem = 0; CurrTableItem < (sizeof(SDP_Services_Table) / sizeof(void*)); CurrTableItem++)
        {


@@ -304,14 +307,14 @@ static void SDP_ProcessServiceSearchAttribute(const SDP_PDUHeader_t* const SDPHe
 
                if (!(SDP_SearchServiceTable(UUIDList, TotalUUIDs, CurrAttributeTable)))
                  continue;
 
                if (!(SDP_SearchServiceTable(UUIDList, TotalUUIDs, CurrAttributeTable)))
                  continue;

-                 
+

                BT_SDP_DEBUG(2, " -- Found search match in table");
 
                /* Add the listed attributes for the found UUID to the response */
                BT_SDP_DEBUG(2, " -- Found search match in table");
 
                /* Add the listed attributes for the found UUID to the response */

-               *TotalResponseSize += SDP_AddListedAttributesToResponse(CurrAttributeTable, AttributeList, TotalAttributes, 
+               *TotalResponseSize += SDP_AddListedAttributesToResponse(CurrAttributeTable, AttributeList, TotalAttributes,

                                                                        &CurrResponsePos);
        }
                                                                        &CurrResponsePos);
        }

-       
+

        /* Continuation state - always zero */
        SDP_WriteData8(&CurrResponsePos, 0);
 
        /* Continuation state - always zero */
        SDP_WriteData8(&CurrResponsePos, 0);
 


@@ -320,7 +323,7 @@ static void SDP_ProcessServiceSearchAttribute(const SDP_PDUHeader_t* const SDPHe
 
        /* Calculate the total parameter length that is to be sent, including the fixed return parameters, the created attribute
           value list and the SDP continuation state */
 
        /* Calculate the total parameter length that is to be sent, including the fixed return parameters, the created attribute
           value list and the SDP continuation state */

-       uint16_t ParamLength = (sizeof(ResponsePacket.AttributeListByteCount) + 
+       uint16_t ParamLength = (sizeof(ResponsePacket.AttributeListByteCount) +

                                (3 + *TotalResponseSize) +
                                sizeof(uint8_t));
 
                                (3 + *TotalResponseSize) +
                                sizeof(uint8_t));
 


@@ -348,8 +351,10 @@ static void SDP_ProcessServiceSearchAttribute(const SDP_PDUHeader_t* const SDPHe
  *
  *  \return Number of bytes added to the output buffer
  */
  *
  *  \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;
 
 {
        uint16_t TotalResponseSize;
 


@@ -361,7 +366,7 @@ static uint16_t SDP_AddListedAttributesToResponse(const ServiceAttributeTable_t*
        {
                uint16_t* AttributeIDRange = AttributeList[CurrAttribute];
                void*     AttributeValue;
        {
                uint16_t* AttributeIDRange = AttributeList[CurrAttribute];
                void*     AttributeValue;

-               
+

                /* Look through the current service's attribute list, examining all the attributes */
                while ((AttributeValue = pgm_read_ptr(&AttributeTable->Data)) != NULL)
                {
                /* Look through the current service's attribute list, examining all the attributes */
                while ((AttributeValue = pgm_read_ptr(&AttributeTable->Data)) != NULL)
                {


@@ -372,9 +377,9 @@ static uint16_t SDP_AddListedAttributesToResponse(const ServiceAttributeTable_t*
                        if ((CurrAttributeID >= AttributeIDRange[0]) && (CurrAttributeID <= AttributeIDRange[1]))
                        {
                                /* Increment the current UUID's returned Attribute container size by the number of added bytes */
                        if ((CurrAttributeID >= AttributeIDRange[0]) && (CurrAttributeID <= AttributeIDRange[1]))
                        {
                                /* Increment the current UUID's returned Attribute container size by the number of added bytes */

-                               *AttributeListSize += SDP_AddAttributeToResponse(CurrAttributeID, AttributeValue, BufferPos);                   
+                               *AttributeListSize += SDP_AddAttributeToResponse(CurrAttributeID, AttributeValue, BufferPos);

                        }
                        }

-                       
+

                        AttributeTable++;
                }
        }
                        AttributeTable++;
                }
        }


@@ -388,7 +393,7 @@ static uint16_t SDP_AddListedAttributesToResponse(const ServiceAttributeTable_t*
        return 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
  *
  *  \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


@@ -396,24 +401,26 @@ static uint16_t SDP_AddListedAttributesToResponse(const ServiceAttributeTable_t*
  *
  *  \return Number of bytes added to the response buffer
  */
  *
  *  \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;
        uint16_t AttributeValueLength = SDP_GetLocalAttributeContainerSize(AttributeValue, &AttributeHeaderLength);
 {
        /* Retrieve the size of the attribute value from its container header */
        uint8_t  AttributeHeaderLength;
        uint16_t AttributeValueLength = SDP_GetLocalAttributeContainerSize(AttributeValue, &AttributeHeaderLength);

-       
+

        BT_SDP_DEBUG(2, " -- Add Attribute (0x%04X) 0x%04X", (AttributeHeaderLength + AttributeValueLength), AttributeID);
 
        /* Add a Data Element header to the response for the Attribute ID */
        SDP_WriteData8(ResponseBuffer, (SDP_DATATYPE_UnsignedInt | SDP_DATASIZE_16Bit));
        BT_SDP_DEBUG(2, " -- Add Attribute (0x%04X) 0x%04X", (AttributeHeaderLength + AttributeValueLength), AttributeID);
 
        /* Add a Data Element header to the response for the Attribute ID */
        SDP_WriteData8(ResponseBuffer, (SDP_DATATYPE_UnsignedInt | SDP_DATASIZE_16Bit));

-       
+

        /* Add the Attribute ID to the created Data Element */
        SDP_WriteData16(ResponseBuffer, AttributeID);
        /* Add the Attribute ID to the created Data Element */
        SDP_WriteData16(ResponseBuffer, AttributeID);

-       
+

        /* Copy over the Attribute value Data Element container to the response */
        memcpy_P(*ResponseBuffer, AttributeValue, AttributeHeaderLength + AttributeValueLength);
        *ResponseBuffer += AttributeHeaderLength + AttributeValueLength;
        /* Copy over the Attribute value Data Element container to the response */
        memcpy_P(*ResponseBuffer, AttributeValue, AttributeHeaderLength + AttributeValueLength);
        *ResponseBuffer += AttributeHeaderLength + AttributeValueLength;

-       
+

        return (sizeof(uint8_t) + sizeof(uint16_t) + AttributeHeaderLength + AttributeValueLength);
 }
 
        return (sizeof(uint8_t) + sizeof(uint16_t) + AttributeHeaderLength + AttributeValueLength);
 }
 


@@ -424,20 +431,21 @@ static uint16_t SDP_AddAttributeToResponse(const uint16_t AttributeID, const voi
  *
  *  \return Pointer to the start of the Attribute's value if found within the table, NULL otherwise
  */
  *
  *  \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;
 {
        void* CurrTableItemData;

-       
+

        /* Search through the current Attribute table, abort when the terminator item has been reached */
        while ((CurrTableItemData = pgm_read_ptr(&AttributeTable->Data)) != NULL)
        {
                /* Check if the current Attribute ID matches the search ID - if so return a pointer to it */
                if (pgm_read_word(&AttributeTable->AttributeID) == AttributeID)
                  return CurrTableItemData;
        /* Search through the current Attribute table, abort when the terminator item has been reached */
        while ((CurrTableItemData = pgm_read_ptr(&AttributeTable->Data)) != NULL)
        {
                /* Check if the current Attribute ID matches the search ID - if so return a pointer to it */
                if (pgm_read_word(&AttributeTable->AttributeID) == AttributeID)
                  return CurrTableItemData;

-               
+

                AttributeTable++;
        }
                AttributeTable++;
        }

-                       
+

        return NULL;
 }
 
        return NULL;
 }
 


@@ -449,12 +457,13 @@ static void* SDP_GetAttributeValue(const ServiceAttributeTable_t* AttributeTable
  *
  *  \return True if all the UUIDs given in the UUID list appear in the given attribute table, false otherwise
  */
  *
  *  \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;
        uint16_t    UUIDMatchFlags = 0;
                                               const ServiceAttributeTable_t* CurrAttributeTable)
 {
        const void* CurrAttribute;
        uint16_t    UUIDMatchFlags = 0;

-       
+

        /* Search through the current attribute table, checking each attribute value for UUID matches */
        while ((CurrAttribute = pgm_read_ptr(&CurrAttributeTable->Data)) != NULL)
        {
        /* Search through the current attribute table, checking each attribute value for UUID matches */
        while ((CurrAttribute = pgm_read_ptr(&CurrAttributeTable->Data)) != NULL)
        {


@@ -466,23 +475,25 @@ static bool SDP_SearchServiceTable(uint8_t UUIDList[][UUID_SIZE_BYTES], const ui
        uint8_t UUIDMatches;
        for (UUIDMatches = 0; UUIDMatchFlags; UUIDMatches++)
          UUIDMatchFlags &= (UUIDMatchFlags - 1);
        uint8_t UUIDMatches;
        for (UUIDMatches = 0; UUIDMatchFlags; UUIDMatches++)
          UUIDMatchFlags &= (UUIDMatchFlags - 1);

-       
+

        /* If all UUIDs have been matched to the current service, return true */
        return (UUIDMatches == TotalUUIDs);
 }
 
        /* If all UUIDs have been matched to the current service, return true */
        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.
  *
  *  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
  */
  *
  *  \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* const UUIDMatchFlags, const void* CurrAttribute)
+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);
 
 {
        uint8_t CurrAttributeType = (pgm_read_byte(CurrAttribute) & ~0x07);
 


@@ -490,7 +501,7 @@ static void SDP_CheckUUIDMatch(uint8_t UUIDList[][UUID_SIZE_BYTES], const uint8_
        if (CurrAttributeType == SDP_DATATYPE_UUID)
        {
                uint16_t CurrUUIDMatchMask = (1 << 0);
        if (CurrAttributeType == SDP_DATATYPE_UUID)
        {
                uint16_t CurrUUIDMatchMask = (1 << 0);

-       
+

                /* Look for matches in the UUID list against the current attribute UUID value */
                for (uint8_t i = 0; i < TotalUUIDs; i++)
                {
                /* Look for matches in the UUID list against the current attribute UUID value */
                for (uint8_t i = 0; i < TotalUUIDs; i++)
                {


@@ -501,7 +512,7 @@ static void SDP_CheckUUIDMatch(uint8_t UUIDList[][UUID_SIZE_BYTES], const uint8_
                                *UUIDMatchFlags |= CurrUUIDMatchMask;
                                break;
                        }
                                *UUIDMatchFlags |= CurrUUIDMatchMask;
                                break;
                        }

-                       
+

                        CurrUUIDMatchMask <<= 1;
                }
        }
                        CurrUUIDMatchMask <<= 1;
                }
        }


@@ -509,15 +520,15 @@ static void SDP_CheckUUIDMatch(uint8_t UUIDList[][UUID_SIZE_BYTES], const uint8_
        {
                uint8_t  SequenceHeaderSize;
                uint16_t SequenceSize = SDP_GetLocalAttributeContainerSize(CurrAttribute, &SequenceHeaderSize);
        {
                uint8_t  SequenceHeaderSize;
                uint16_t SequenceSize = SDP_GetLocalAttributeContainerSize(CurrAttribute, &SequenceHeaderSize);

-               
+

                CurrAttribute += SequenceHeaderSize;
                CurrAttribute += SequenceHeaderSize;

-               
+

                /* Recursively unwrap the sequence container, and re-search its contents for UUIDs */
                while (SequenceSize)
                {
                        uint8_t  InnerHeaderSize;
                        uint16_t InnerSize = SDP_GetLocalAttributeContainerSize(CurrAttribute, &InnerHeaderSize);
                /* Recursively unwrap the sequence container, and re-search its contents for UUIDs */
                while (SequenceSize)
                {
                        uint8_t  InnerHeaderSize;
                        uint16_t InnerSize = SDP_GetLocalAttributeContainerSize(CurrAttribute, &InnerHeaderSize);

-                       
+

                        /* Recursively search of the next element in the sequence, trying to match UUIDs with the UUID list */
                        SDP_CheckUUIDMatch(UUIDList, TotalUUIDs, UUIDMatchFlags, CurrAttribute);
 
                        /* Recursively search of the next element in the sequence, trying to match UUIDs with the UUID list */
                        SDP_CheckUUIDMatch(UUIDList, TotalUUIDs, UUIDMatchFlags, CurrAttribute);
 


@@ -525,10 +536,10 @@ static void SDP_CheckUUIDMatch(uint8_t UUIDList[][UUID_SIZE_BYTES], const uint8_
                        SequenceSize  -= InnerHeaderSize + InnerSize;
                        CurrAttribute += InnerHeaderSize + InnerSize;
                }
                        SequenceSize  -= InnerHeaderSize + InnerSize;
                        CurrAttribute += InnerHeaderSize + InnerSize;
                }

-       }       
+       }

 }
 
 }
 

-/** Reads in the collection of Attribute ranges from the input buffer's Data Element Sequence container, into the given 
+/** Reads in the collection of Attribute ranges from the input buffer's Data Element Sequence container, into the given

  *  Attribute list for later use. Once complete, the input buffer pointer is advanced to the end of the Attribute container.
  *
  *  \param[out] AttributeList     Pointer to a buffer where the list of Attribute ranges are to be stored
  *  Attribute list for later use. Once complete, the input buffer pointer is advanced to the end of the Attribute container.
  *
  *  \param[out] AttributeList     Pointer to a buffer where the list of Attribute ranges are to be stored


@@ -536,7 +547,8 @@ static void SDP_CheckUUIDMatch(uint8_t UUIDList[][UUID_SIZE_BYTES], const uint8_
  *
  *  \return Total number of Attribute ranges stored in the Data Element Sequence
  */
  *
  *  \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;
 {
        uint8_t ElementHeaderSize;
        uint8_t TotalAttributes = 0;


@@ -549,10 +561,10 @@ static uint8_t SDP_GetAttributeList(uint16_t AttributeList[][2], const void** co
                /* Retrieve the size of the next Attribute in the container and get a pointer to the next free Attribute element in the list */
                uint16_t* CurrentAttributeRange = AttributeList[TotalAttributes++];
                uint8_t   AttributeLength       = SDP_GetDataElementSize(CurrentParameter, &ElementHeaderSize);
                /* Retrieve the size of the next Attribute in the container and get a pointer to the next free Attribute element in the list */
                uint16_t* CurrentAttributeRange = AttributeList[TotalAttributes++];
                uint8_t   AttributeLength       = SDP_GetDataElementSize(CurrentParameter, &ElementHeaderSize);

-               
+

                /* Copy over the starting Attribute ID and (if it the current element is a range) the ending Attribute ID */
                memcpy(&CurrentAttributeRange[0], *CurrentParameter, AttributeLength);
                /* Copy over the starting Attribute ID and (if it the current element is a range) the ending Attribute ID */
                memcpy(&CurrentAttributeRange[0], *CurrentParameter, AttributeLength);

-               
+

                /* If the element is not an Attribute Range, copy over the starting ID to the ending ID to make a range of 1 */
                if (AttributeLength == 2)
                  CurrentAttributeRange[1] = CurrentAttributeRange[0];
                /* If the element is not an Attribute Range, copy over the starting ID to the ending ID to make a range of 1 */
                if (AttributeLength == 2)
                  CurrentAttributeRange[1] = CurrentAttributeRange[0];


@@ -562,15 +574,15 @@ static uint8_t SDP_GetAttributeList(uint16_t AttributeList[][2], const void** co
                CurrentAttributeRange[1] = SwapEndian_16(CurrentAttributeRange[1]);
 
                BT_SDP_DEBUG(2, "-- Attribute: 0x%04X-0x%04X", CurrentAttributeRange[0], CurrentAttributeRange[1]);
                CurrentAttributeRange[1] = SwapEndian_16(CurrentAttributeRange[1]);
 
                BT_SDP_DEBUG(2, "-- Attribute: 0x%04X-0x%04X", CurrentAttributeRange[0], CurrentAttributeRange[1]);

-               
+

                AttributeIDListLength -= (AttributeLength + ElementHeaderSize);
                *CurrentParameter     += AttributeLength;
        }
                AttributeIDListLength -= (AttributeLength + ElementHeaderSize);
                *CurrentParameter     += AttributeLength;
        }

-       
+

        return TotalAttributes;
 }
 
        return TotalAttributes;
 }
 

-/** Reads in the collection of UUIDs from the input buffer's Data Element Sequence container, into the given 
+/** Reads in the collection of UUIDs from the input buffer's Data Element Sequence container, into the given

  *  UUID list for later use. Once complete, the input buffer pointer is advanced to the end of the UUID container.
  *
  *  \param[out] UUIDList          Pointer to a buffer where the list of UUIDs are to be stored
  *  UUID list for later use. Once complete, the input buffer pointer is advanced to the end of the UUID container.
  *
  *  \param[out] UUIDList          Pointer to a buffer where the list of UUIDs are to be stored


@@ -578,7 +590,8 @@ static uint8_t SDP_GetAttributeList(uint16_t AttributeList[][2], const void** co
  *
  *  \return Total number of UUIDs stored in the Data Element Sequence
  */
  *
  *  \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;
 {
        uint8_t ElementHeaderSize;
        uint8_t TotalUUIDs = 0;


@@ -591,7 +604,7 @@ static uint8_t SDP_GetUUIDList(uint8_t UUIDList[][UUID_SIZE_BYTES], const void**
                /* Retrieve the size of the next UUID in the container and get a pointer to the next free UUID element in the list */
                uint8_t* CurrentUUID = UUIDList[TotalUUIDs++];
                uint8_t  UUIDLength  = SDP_GetDataElementSize(CurrentParameter, &ElementHeaderSize);
                /* Retrieve the size of the next UUID in the container and get a pointer to the next free UUID element in the list */
                uint8_t* CurrentUUID = UUIDList[TotalUUIDs++];
                uint8_t  UUIDLength  = SDP_GetDataElementSize(CurrentParameter, &ElementHeaderSize);

-               
+

                /* Copy over UUID from the container to the free slot */
                if (UUIDLength <= 4)
                {
                /* Copy over UUID from the container to the free slot */
                if (UUIDLength <= 4)
                {


@@ -604,9 +617,9 @@ static uint8_t SDP_GetUUIDList(uint8_t UUIDList[][UUID_SIZE_BYTES], const void**
                else
                {
                        /* Copy over full UUID */
                else
                {
                        /* Copy over full UUID */

-                       memcpy(CurrentUUID, *CurrentParameter, UUIDLength);             
+                       memcpy(CurrentUUID, *CurrentParameter, UUIDLength);

                }
                }

-               
+

                BT_SDP_DEBUG(2, "-- UUID (%d): %02X%02X%02X%02X-%02X%02X-%02X%02X-%02X%02X-%02X%02X%02X%02X%02X%02X",
                                UUIDLength,
                                CurrentUUID[0], CurrentUUID[1], CurrentUUID[2], CurrentUUID[3],
                BT_SDP_DEBUG(2, "-- UUID (%d): %02X%02X%02X%02X-%02X%02X-%02X%02X-%02X%02X-%02X%02X%02X%02X%02X%02X",
                                UUIDLength,
                                CurrentUUID[0], CurrentUUID[1], CurrentUUID[2], CurrentUUID[3],


@@ -618,7 +631,7 @@ static uint8_t SDP_GetUUIDList(uint8_t UUIDList[][UUID_SIZE_BYTES], const void**
                ServicePatternLength -= (UUIDLength + ElementHeaderSize);
                *CurrentParameter    += UUIDLength;
        }
                ServicePatternLength -= (UUIDLength + ElementHeaderSize);
                *CurrentParameter    += UUIDLength;
        }

-       
+

        return TotalUUIDs;
 }
 
        return TotalUUIDs;
 }
 


@@ -629,11 +642,12 @@ static uint8_t SDP_GetUUIDList(uint8_t UUIDList[][UUID_SIZE_BYTES], const void**
  *
  *  \return Size in bytes of the entire attribute container, including the header
  */
  *
  *  \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);
 {
        /* Fetch the size of the Data Element structure from the header */
        uint8_t SizeIndex = (pgm_read_byte(AttributeData) & 0x07);

-       
+

        uint32_t ElementValueSize;
 
        /* Convert the Data Element size index into a size in bytes */
        uint32_t ElementValueSize;
 
        /* Convert the Data Element size index into a size in bytes */


@@ -668,10 +682,11 @@ static uint32_t SDP_GetLocalAttributeContainerSize(const void* const AttributeDa
  *
  *  \return Size in bytes of the Data Element container's contents, minus the header
  */
  *
  *  \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 */
 {
        /* Fetch the size of the Data Element structure from the header, increment the current buffer pos */

-       uint8_t  SizeIndex = (SDP_ReadData8(DataElementHeader) & 0x07); 
+       uint8_t  SizeIndex = (SDP_ReadData8(DataElementHeader) & 0x07);

 
        uint32_t ElementValueSize;
 
 
        uint32_t ElementValueSize;
 


@@ -695,6 +710,7 @@ static uint32_t SDP_GetDataElementSize(const void** const DataElementHeader, uin
                        ElementValueSize    = (1 << SizeIndex);
                        break;
        }
                        ElementValueSize    = (1 << SizeIndex);
                        break;
        }

-       
+

        return ElementValueSize;
 }
        return ElementValueSize;
 }

+