ftp.cpp

bluetooth core serial protocol source file

//Copyright May 2000 Cambridge Silicon Radio

//a simple application which shows how packets can be sent from
//one bcsp stack to another 
//This code is unsupported and is intended only as an example.

#include "stdafx.h"
#include "envdefs.h"
#include "BCProtocols.h"
#include "win32bcsp.h"

//continueRead
//called every time that a callback is received 

void continueRead(BCTransferRequest * req, BCTransferStatus status,void * vcount)
{
	uint32 *count = (uint32 *) vcount ;
	static uint8 rcvBuf [100] ;
	switch (status)
	{
	case transferComplete:
		{
			if (*count)
			{
			printf("getting data count %d\n",*count) ;
			BCreloadTransferRequest(req,rcvBuf,sizeof(rcvBuf)) ;
			BCreadPacket(BC_HCI_ACL,req) ;
			*count = *count -1 ;
			}
			else
			{
				free(req) ;
			}
		}
		break ;
	case transferCancelled:
		printf("Error - transfer cancelled\n") ;
		break ;
	default :
		break ;
	}
}

void doRead(uint32*count)
{
	BCTransferRequest * req = (BCTransferRequest*) calloc(1,sizeof(BCTransferRequest)) ;
	BCinitTransferRequest(req,0,0,continueRead,(void*) count) ;
	continueRead(req,transferComplete,count) ;
}



//continue write
//called every time a write callback is received

void continueWrite(BCTransferRequest * req, BCTransferStatus status,void * vcount)
{
	uint32 * count = (uint32*) vcount ;
	static uint8 xmitBuf [100] ;
	switch (status)
	{
	case transferComplete:
		{
			if (*count)
			{
			printf("sending data count %d\n",*count) ;
			BCreloadTransferRequest(req,xmitBuf,sizeof(xmitBuf)) ;
			BCwritePacket(BC_HCI_ACL,req) ;
			*count = *count -1 ;
			}
			else 
			{
				free(req) ;
			}
		}
		break ;
	case transferCancelled:
		printf("Error - transfer cancelled\n") ;
		break ;
	default :
		break ;
	}
}

void doWrite(uint32 * count)
{
	BCTransferRequest * req = (BCTransferRequest*) calloc(1,sizeof(BCTransferRequest)) ;
	BCinitTransferRequest(req,0,0,continueWrite,(void*) count) ;
	continueWrite(req,transferComplete,count) ;
}

int main(int argc, char* argv[])
{
	if (argc ==1) 
	{
		printf("usage is ftp com [write]\n") ;
		printf("Eg ftp com2 write\n") ;
		return 0 ;
	}

	Win32BCSP winStack ;
	char * cfgStr = "baud=115200 parity=e stop=1 data=8 rts=on dtr=on" ;
	if (!winStack.open(argv[1],cfgStr))
	{
		printf("Error - couldn't open port '%s'\n",argv[1]) ;
		return 0 ;
	}
	
	BTRACEDISABLE(0xffffffff) ;

	winStack.start() ;
	if (!winStack.connect(5000))
	{
		printf("Couldn't establish link with peer\n") ;
		return 0;
	}

	initialiseBCProtocols(winStack.getBCSPStack()) ;

	if (!BCopenChannel(BC_HCI_ACL))
	{
		printf("Couldn't open HCI_ACL channel\n") ;
		return 0 ;
	}

	uint32 count =100 ;;
	if (argv[2]) doWrite(&count);
	else doRead(&count) ;
	while (1) Sleep(100) ;
	return 0;
}