Clean up excessive whitespace at the end of each line using the wspurify tool made...

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

diff --git a/Demos/Host/Incomplete/BluetoothHost/Lib/RFCOMM.c b/Demos/Host/Incomplete/BluetoothHost/Lib/RFCOMM.c
index 2638dee..636b5a4 100644 (file)
--- a/Demos/Host/Incomplete/BluetoothHost/Lib/RFCOMM.c
+++ b/Demos/Host/Incomplete/BluetoothHost/Lib/RFCOMM.c
@@ -1,7 +1,7 @@
 /*
              LUFA Library
      Copyright (C) Dean Camera, 2010.
 /*
              LUFA Library
      Copyright (C) Dean Camera, 2010.

-              
+

   dean [at] fourwalledcubicle [dot] com
       www.fourwalledcubicle.com
 */
   dean [at] fourwalledcubicle [dot] com
       www.fourwalledcubicle.com
 */


@@ -9,13 +9,13 @@
 /*
   Copyright 2010  Dean Camera (dean [at] fourwalledcubicle [dot] com)
 
 /*
   Copyright 2010  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


@@ -124,7 +124,7 @@ void RFCOMM_ProcessPacket(void* Data,
        const RFCOMM_Header_t* FrameHeader  = (const RFCOMM_Header_t*)Data;
        const uint8_t*         FrameData    = (const uint8_t*)Data + sizeof(RFCOMM_Header_t);
        uint16_t               FrameDataLen = RFCOMM_GetVariableFieldValue(&FrameData);
        const RFCOMM_Header_t* FrameHeader  = (const RFCOMM_Header_t*)Data;
        const uint8_t*         FrameData    = (const uint8_t*)Data + sizeof(RFCOMM_Header_t);
        uint16_t               FrameDataLen = RFCOMM_GetVariableFieldValue(&FrameData);

-       
+

        /* Decode the RFCOMM frame type from the header */
        switch (FrameHeader->Control & ~FRAME_POLL_FINAL)
        {
        /* Decode the RFCOMM frame type from the header */
        switch (FrameHeader->Control & ~FRAME_POLL_FINAL)
        {


@@ -167,7 +167,7 @@ void RFCOMM_SendChannelSignals(const RFCOMM_Channel_t* const RFCOMMChannel,
                uint8_t                 Length;
                RFCOMM_MSC_Parameters_t Params;
        } MSCommand;
                uint8_t                 Length;
                RFCOMM_MSC_Parameters_t Params;
        } MSCommand;

-       
+

        MSCommand.CommandHeader      = (RFCOMM_Command_t){.Command = RFCOMM_Control_ModemStatus, .EA = true, .CR = true};
        MSCommand.Length             = (sizeof(MSCommand.Params) << 1) | 0x01;
        MSCommand.Params.Channel     = (RFCOMM_Address_t){.DLCI = RFCOMMChannel->DLCI, .EA = true, .CR = true};
        MSCommand.CommandHeader      = (RFCOMM_Command_t){.Command = RFCOMM_Control_ModemStatus, .EA = true, .CR = true};
        MSCommand.Length             = (sizeof(MSCommand.Params) << 1) | 0x01;
        MSCommand.Params.Channel     = (RFCOMM_Address_t){.DLCI = RFCOMMChannel->DLCI, .EA = true, .CR = true};


@@ -175,7 +175,7 @@ void RFCOMM_SendChannelSignals(const RFCOMM_Channel_t* const RFCOMMChannel,
        MSCommand.Params.BreakSignal = RFCOMMChannel->Local.BreakSignal;
 
        /* Send the MSC command to the remote device */
        MSCommand.Params.BreakSignal = RFCOMMChannel->Local.BreakSignal;
 
        /* Send the MSC command to the remote device */

-       RFCOMM_SendFrame(RFCOMM_CONTROL_DLCI, true, RFCOMM_Frame_UIH, sizeof(MSCommand), &MSCommand, ACLChannel);       
+       RFCOMM_SendFrame(RFCOMM_CONTROL_DLCI, true, RFCOMM_Frame_UIH, sizeof(MSCommand), &MSCommand, ACLChannel);

 }
 
 /** Sends new data through an open logical RFCOMM channel. This should be used to transmit data through a
 }
 
 /** Sends new data through an open logical RFCOMM channel. This should be used to transmit data through a


@@ -193,12 +193,12 @@ void RFCOMM_SendData(const uint16_t DataLen,
 {
        if (RFCOMMChannel->State != RFCOMM_Channel_Open)
          return;
 {
        if (RFCOMMChannel->State != RFCOMM_Channel_Open)
          return;

-         
+

        BT_RFCOMM_DEBUG(1, ">> UIH Frame");
        BT_RFCOMM_DEBUG(2, "-- DLCI 0x%02X", RFCOMMChannel->DLCI);
 
        /* Send the MSC command to the remote device */
        BT_RFCOMM_DEBUG(1, ">> UIH Frame");
        BT_RFCOMM_DEBUG(2, "-- DLCI 0x%02X", RFCOMMChannel->DLCI);
 
        /* Send the MSC command to the remote device */

-       RFCOMM_SendFrame(RFCOMMChannel->DLCI, false, RFCOMM_Frame_UIH, DataLen, Data, ACLChannel);              
+       RFCOMM_SendFrame(RFCOMMChannel->DLCI, false, RFCOMM_Frame_UIH, DataLen, Data, ACLChannel);

 }
 
 RFCOMM_Channel_t* RFCOMM_GetFreeChannelEntry(const uint8_t DLCI)
 }
 
 RFCOMM_Channel_t* RFCOMM_GetFreeChannelEntry(const uint8_t DLCI)


@@ -220,11 +220,11 @@ RFCOMM_Channel_t* RFCOMM_GetFreeChannelEntry(const uint8_t DLCI)
                        RFCOMMChannel->Local.Signals      = RFCOMM_SIGNAL_RTC | RFCOMM_SIGNAL_RTR | RFCOMM_SIGNAL_DV | (1 << 0);
                        RFCOMMChannel->Local.BreakSignal  = 0 | (1 << 0);
                        RFCOMMChannel->ConfigFlags        = 0;
                        RFCOMMChannel->Local.Signals      = RFCOMM_SIGNAL_RTC | RFCOMM_SIGNAL_RTR | RFCOMM_SIGNAL_DV | (1 << 0);
                        RFCOMMChannel->Local.BreakSignal  = 0 | (1 << 0);
                        RFCOMMChannel->ConfigFlags        = 0;

-                       
+

                        return RFCOMMChannel;
                }
        }
                        return RFCOMMChannel;
                }
        }

-       
+

        return NULL;
 }
 
        return NULL;
 }
 


@@ -234,7 +234,7 @@ RFCOMM_Channel_t* RFCOMM_GetChannelData(const uint8_t DLCI)
        for (uint8_t i = 0; i < RFCOMM_MAX_OPEN_CHANNELS; i++)
        {
                RFCOMM_Channel_t* CurrRFCOMMChannel = &RFCOMM_Channels[i];
        for (uint8_t i = 0; i < RFCOMM_MAX_OPEN_CHANNELS; i++)
        {
                RFCOMM_Channel_t* CurrRFCOMMChannel = &RFCOMM_Channels[i];

-       
+

                /* If the current non-closed channel's DLCI matches the search DLCI, return it to the caller */
                if ((CurrRFCOMMChannel->State != RFCOMM_Channel_Closed) && (CurrRFCOMMChannel->DLCI == DLCI))
                  return CurrRFCOMMChannel;
                /* If the current non-closed channel's DLCI matches the search DLCI, return it to the caller */
                if ((CurrRFCOMMChannel->State != RFCOMM_Channel_Closed) && (CurrRFCOMMChannel->DLCI == DLCI))
                  return CurrRFCOMMChannel;


@@ -248,10 +248,10 @@ uint16_t RFCOMM_GetVariableFieldValue(const uint8_t** BufferPos)
 {
        uint8_t FirstOctet;
        uint8_t SecondOctet = 0;
 {
        uint8_t FirstOctet;
        uint8_t SecondOctet = 0;

-       
+

        FirstOctet = **BufferPos;
        (*BufferPos)++;
        FirstOctet = **BufferPos;
        (*BufferPos)++;

-       
+

        /* If the field size is more than a single byte, fetch the next byte in the variable length field */
        if (!(FirstOctet & 0x01))
        {
        /* If the field size is more than a single byte, fetch the next byte in the variable length field */
        if (!(FirstOctet & 0x01))
        {


@@ -281,30 +281,30 @@ void RFCOMM_SendFrame(const uint8_t DLCI,
                uint8_t         Data[DataLen];
                uint8_t         FCS;
        } ResponsePacket;
                uint8_t         Data[DataLen];
                uint8_t         FCS;
        } ResponsePacket;

-       
+

        /* Set the frame header values to the specified address and frame type */
        ResponsePacket.FrameHeader.Control = Control;
        ResponsePacket.FrameHeader.Address = (RFCOMM_Address_t){.DLCI = DLCI, .EA   = true, .CR = CommandResponse};
        /* Set the frame header values to the specified address and frame type */
        ResponsePacket.FrameHeader.Control = Control;
        ResponsePacket.FrameHeader.Address = (RFCOMM_Address_t){.DLCI = DLCI, .EA   = true, .CR = CommandResponse};

-       
+

        /* Set the lower 7 bits of the packet length */
        ResponsePacket.Size[0] = (DataLen << 1);
        /* Set the lower 7 bits of the packet length */
        ResponsePacket.Size[0] = (DataLen << 1);

-       
+

        /* Terminate the size field if size is 7 bits or lower, otherwise set the upper 8 bits of the length */
        if (DataLen < 128)
          ResponsePacket.Size[0] |= 0x01;
        else
          ResponsePacket.Size[1]  = (DataLen >> 7);
        /* Terminate the size field if size is 7 bits or lower, otherwise set the upper 8 bits of the length */
        if (DataLen < 128)
          ResponsePacket.Size[0] |= 0x01;
        else
          ResponsePacket.Size[1]  = (DataLen >> 7);

-       
+

        /* Copy over the packet data from the source buffer to the response packet buffer */
        memcpy(ResponsePacket.Data, Data, DataLen);
        /* Copy over the packet data from the source buffer to the response packet buffer */
        memcpy(ResponsePacket.Data, Data, DataLen);

-       
+

        /* Determine the length of the frame which is to be used to calculate the CRC value */
        uint8_t CRCLength = sizeof(ResponsePacket.FrameHeader);
 
        /* UIH frames do not have the CRC calculated on the Size field in the response, all other frames do */
        if ((Control & ~FRAME_POLL_FINAL) != RFCOMM_Frame_UIH)
          CRCLength += sizeof(ResponsePacket.Size);
        /* Determine the length of the frame which is to be used to calculate the CRC value */
        uint8_t CRCLength = sizeof(ResponsePacket.FrameHeader);
 
        /* UIH frames do not have the CRC calculated on the Size field in the response, all other frames do */
        if ((Control & ~FRAME_POLL_FINAL) != RFCOMM_Frame_UIH)
          CRCLength += sizeof(ResponsePacket.Size);

-       
+

        /* Calculate the frame checksum from the appropriate fields */
        ResponsePacket.FCS = RFCOMM_GetFCSValue(&ResponsePacket, CRCLength);
 
        /* Calculate the frame checksum from the appropriate fields */
        ResponsePacket.FCS = RFCOMM_GetFCSValue(&ResponsePacket, CRCLength);
 


@@ -316,7 +316,7 @@ static uint8_t RFCOMM_GetFCSValue(const void* FrameStart,
                                   uint8_t Length)
 {
        uint8_t FCS = 0xFF;
                                   uint8_t Length)
 {
        uint8_t FCS = 0xFF;

-       
+

        /* Calculate new Frame CRC value via the given data bytes and the CRC table */
        for (uint8_t i = 0; i < Length; i++)
          FCS = pgm_read_byte(&CRC8_Table[FCS ^ ((const uint8_t*)FrameStart)[i]]);
        /* Calculate new Frame CRC value via the given data bytes and the CRC table */
        for (uint8_t i = 0; i < Length; i++)
          FCS = pgm_read_byte(&CRC8_Table[FCS ^ ((const uint8_t*)FrameStart)[i]]);


@@ -338,7 +338,7 @@ static void RFCOMM_ProcessDISC(const RFCOMM_Address_t* const FrameAddress,
        BT_RFCOMM_DEBUG(2, "-- DLCI 0x%02X", FrameAddress->DLCI);
 
        RFCOMM_Channel_t* RFCOMMChannel = RFCOMM_GetChannelData(FrameAddress->DLCI);
        BT_RFCOMM_DEBUG(2, "-- DLCI 0x%02X", FrameAddress->DLCI);
 
        RFCOMM_Channel_t* RFCOMMChannel = RFCOMM_GetChannelData(FrameAddress->DLCI);

-       
+

        /* If the requested channel is currently open, destroy it */
        if (RFCOMMChannel != NULL)
          RFCOMMChannel->State = RFCOMM_Channel_Closed;
        /* If the requested channel is currently open, destroy it */
        if (RFCOMMChannel != NULL)
          RFCOMMChannel->State = RFCOMM_Channel_Closed;


@@ -356,7 +356,7 @@ static void RFCOMM_ProcessSABM(const RFCOMM_Address_t* const FrameAddress,
        if (FrameAddress->DLCI == RFCOMM_CONTROL_DLCI)
        {
                BT_RFCOMM_DEBUG(1, ">> UA Sent");
        if (FrameAddress->DLCI == RFCOMM_CONTROL_DLCI)
        {
                BT_RFCOMM_DEBUG(1, ">> UA Sent");

-               
+

                /* Free channel found, or request was to the control channel - accept SABM by sending a UA frame */
                RFCOMM_SendFrame(FrameAddress->DLCI, true, (RFCOMM_Frame_UA | FRAME_POLL_FINAL), 0, NULL, ACLChannel);
 
                /* Free channel found, or request was to the control channel - accept SABM by sending a UA frame */
                RFCOMM_SendFrame(FrameAddress->DLCI, true, (RFCOMM_Frame_UA | FRAME_POLL_FINAL), 0, NULL, ACLChannel);
 


@@ -365,7 +365,7 @@ static void RFCOMM_ProcessSABM(const RFCOMM_Address_t* const FrameAddress,
 
        /* Find the existing channel's entry in the channel table */
        RFCOMM_Channel_t* RFCOMMChannel = RFCOMM_GetChannelData(FrameAddress->DLCI);
 
        /* Find the existing channel's entry in the channel table */
        RFCOMM_Channel_t* RFCOMMChannel = RFCOMM_GetChannelData(FrameAddress->DLCI);

-       
+

        /* Existing entry not found, create a new entry for the channel */
        if (RFCOMMChannel == NULL)
          RFCOMMChannel = RFCOMM_GetFreeChannelEntry(FrameAddress->DLCI);
        /* Existing entry not found, create a new entry for the channel */
        if (RFCOMMChannel == NULL)
          RFCOMMChannel = RFCOMM_GetFreeChannelEntry(FrameAddress->DLCI);


@@ -374,7 +374,7 @@ static void RFCOMM_ProcessSABM(const RFCOMM_Address_t* const FrameAddress,
        if (RFCOMMChannel != NULL)
        {
                BT_RFCOMM_DEBUG(1, ">> UA Sent");
        if (RFCOMMChannel != NULL)
        {
                BT_RFCOMM_DEBUG(1, ">> UA Sent");

-               
+

                /* Free channel found, or request was to the control channel - accept SABM by sending a UA frame */
                RFCOMM_SendFrame(FrameAddress->DLCI, true, (RFCOMM_Frame_UA | FRAME_POLL_FINAL), 0, NULL, ACLChannel);
        }
                /* Free channel found, or request was to the control channel - accept SABM by sending a UA frame */
                RFCOMM_SendFrame(FrameAddress->DLCI, true, (RFCOMM_Frame_UA | FRAME_POLL_FINAL), 0, NULL, ACLChannel);
        }


@@ -395,7 +395,7 @@ static void RFCOMM_ProcessUA(const RFCOMM_Address_t* const FrameAddress,
 }
 
 static void RFCOMM_ProcessUIH(const RFCOMM_Address_t* const FrameAddress,
 }
 
 static void RFCOMM_ProcessUIH(const RFCOMM_Address_t* const FrameAddress,

-                              const uint16_t FrameLength, 
+                              const uint16_t FrameLength,

                               const uint8_t* FrameData,
                               Bluetooth_Channel_t* const ACLChannel)
 {
                               const uint8_t* FrameData,
                               Bluetooth_Channel_t* const ACLChannel)
 {


@@ -408,9 +408,10 @@ static void RFCOMM_ProcessUIH(const RFCOMM_Address_t* const FrameAddress,
        BT_RFCOMM_DEBUG(1, "<< UIH Received");
        BT_RFCOMM_DEBUG(2, "-- DLCI 0x%02X", FrameAddress->DLCI);
        BT_RFCOMM_DEBUG(2, "-- Length 0x%02X", FrameLength);
        BT_RFCOMM_DEBUG(1, "<< UIH Received");
        BT_RFCOMM_DEBUG(2, "-- DLCI 0x%02X", FrameAddress->DLCI);
        BT_RFCOMM_DEBUG(2, "-- Length 0x%02X", FrameLength);

-       
+

        RFCOMM_Channel_t* RFCOMMChannel = RFCOMM_GetChannelData(FrameAddress->DLCI);
        RFCOMM_Channel_t* RFCOMMChannel = RFCOMM_GetChannelData(FrameAddress->DLCI);

-       
+

        if (RFCOMMChannel != NULL)
          RFCOMM_DataReceived(RFCOMMChannel, FrameLength, FrameData);
 }
        if (RFCOMMChannel != NULL)
          RFCOMM_DataReceived(RFCOMMChannel, FrameLength, FrameData);
 }

+