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Mark fBuffer content const #1603

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Mark fBuffer content const #1603

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14 changes: 7 additions & 7 deletions src/mac/LoRaMac.c
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Original file line number Diff line number Diff line change
Expand Up @@ -435,7 +435,7 @@ static void ProcessMacCommands( uint8_t* payload, uint8_t macIndex, uint8_t comm
* \param [IN] fBufferSize MAC data buffer size
* \retval status Status of the operation.
*/
LoRaMacStatus_t Send( LoRaMacHeader_t* macHdr, uint8_t fPort, void* fBuffer, uint16_t fBufferSize );
LoRaMacStatus_t Send( LoRaMacHeader_t* macHdr, uint8_t fPort, const void* fBuffer, uint16_t fBufferSize );

/*!
* \brief LoRaMAC layer send join/rejoin request
Expand All @@ -457,7 +457,7 @@ LoRaMacStatus_t SendReJoinReq( JoinReqIdentifier_t joinReqType );
* \param [IN] fBufferSize MAC data buffer size
* \retval status Status of the operation.
*/
LoRaMacStatus_t PrepareFrame( LoRaMacHeader_t* macHdr, LoRaMacFrameCtrl_t* fCtrl, uint8_t fPort, void* fBuffer, uint16_t fBufferSize );
LoRaMacStatus_t PrepareFrame( LoRaMacHeader_t* macHdr, LoRaMacFrameCtrl_t* fCtrl, uint8_t fPort, const void* fBuffer, uint16_t fBufferSize );

/*
* \brief Schedules the frame according to the duty cycle
Expand Down Expand Up @@ -2672,7 +2672,7 @@ static void ProcessMacCommands( uint8_t *payload, uint8_t macIndex, uint8_t comm
}
}

LoRaMacStatus_t Send( LoRaMacHeader_t* macHdr, uint8_t fPort, void* fBuffer, uint16_t fBufferSize )
LoRaMacStatus_t Send( LoRaMacHeader_t* macHdr, uint8_t fPort, const void* fBuffer, uint16_t fBufferSize )
{
LoRaMacFrameCtrl_t fCtrl;
LoRaMacStatus_t status = LORAMAC_STATUS_PARAMETER_INVALID;
Expand Down Expand Up @@ -3291,7 +3291,7 @@ static void OpenContinuousRxCWindow( void )
}
}

LoRaMacStatus_t PrepareFrame( LoRaMacHeader_t* macHdr, LoRaMacFrameCtrl_t* fCtrl, uint8_t fPort, void* fBuffer, uint16_t fBufferSize )
LoRaMacStatus_t PrepareFrame( LoRaMacHeader_t* macHdr, LoRaMacFrameCtrl_t* fCtrl, uint8_t fPort, const void* fBuffer, uint16_t fBufferSize )
{
MacCtx.PktBufferLen = 0;
MacCtx.NodeAckRequested = false;
Expand All @@ -3304,7 +3304,7 @@ LoRaMacStatus_t PrepareFrame( LoRaMacHeader_t* macHdr, LoRaMacFrameCtrl_t* fCtrl
fBufferSize = 0;
}

memcpy1( MacCtx.AppData, ( uint8_t* ) fBuffer, fBufferSize );
memcpy1( MacCtx.AppData, ( const uint8_t* ) fBuffer, fBufferSize );
MacCtx.AppDataSize = fBufferSize;
MacCtx.PktBuffer[0] = macHdr->Value;

Expand Down Expand Up @@ -3385,7 +3385,7 @@ LoRaMacStatus_t PrepareFrame( LoRaMacHeader_t* macHdr, LoRaMacFrameCtrl_t* fCtrl
case FRAME_TYPE_PROPRIETARY:
if( ( fBuffer != NULL ) && ( MacCtx.AppDataSize > 0 ) )
{
memcpy1( MacCtx.PktBuffer + LORAMAC_MHDR_FIELD_SIZE, ( uint8_t* ) fBuffer, MacCtx.AppDataSize );
memcpy1( MacCtx.PktBuffer + LORAMAC_MHDR_FIELD_SIZE, ( const uint8_t* ) fBuffer, MacCtx.AppDataSize );
MacCtx.PktBufferLen = LORAMAC_MHDR_FIELD_SIZE + MacCtx.AppDataSize;
}
break;
Expand Down Expand Up @@ -5485,7 +5485,7 @@ LoRaMacStatus_t LoRaMacMcpsRequest( McpsReq_t* mcpsRequest )
LoRaMacHeader_t macHdr;
VerifyParams_t verify;
uint8_t fPort = 0;
void* fBuffer;
const void* fBuffer;
uint16_t fBufferSize;
int8_t datarate = DR_0;
bool readyToSend = false;
Expand Down
6 changes: 3 additions & 3 deletions src/mac/LoRaMac.h
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Original file line number Diff line number Diff line change
Expand Up @@ -869,7 +869,7 @@ typedef struct sMcpsReqUnconfirmed
/*!
* Pointer to the buffer of the frame payload
*/
void* fBuffer;
const void* fBuffer;
/*!
* Size of the frame payload
*/
Expand All @@ -895,7 +895,7 @@ typedef struct sMcpsReqConfirmed
/*!
* Pointer to the buffer of the frame payload
*/
void* fBuffer;
const void* fBuffer;
/*!
* Size of the frame payload
*/
Expand All @@ -914,7 +914,7 @@ typedef struct sMcpsReqProprietary
/*!
* Pointer to the buffer of the frame payload
*/
void* fBuffer;
const void* fBuffer;
/*!
* Size of the frame payload
*/
Expand Down