#include <stdlib.h>
#include <string.h>
#include "ccidT1.h"
#include "ccid_usb.h"

Functions
void	ccidT1InitProtocol (scr_t *ctx)
int	ccidT1Term (struct scr *ctx)
int	ccidT1ReceiveBlock (scr_t *ctx)
int	ccidT1SendBlock (scr_t ctx, unsigned char Nad, unsigned char Pcb, unsigned char Buffer, int BuffLen)
int	ccidT1Resynch (scr_t *ctx, int SrcNode, int DestNode)
int	ccidT1AbortChain (scr_t *ctx, int SrcNode, int DestNode)
int	ccidT1GetBlock (scr_t *ctx, int SrcNode, int DestNode)
int	ccidT1SendData (scr_t ctx, int HostMode, int SrcNode, int DestNode, unsigned char Buffer, int BuffLen)
int	ccidT1ReceiveData (scr_t ctx, int SrcNode, int DestNode, unsigned char Buffer, int BuffLen)
int	ccidT1Transport (scr_t ctx, int SrcNode, int DestNode, unsigned char OBuffer, int OBuffLen, unsigned char *IBuffer, int IBuffLen)
int	ccidT1Process (struct scr ctx, unsigned int lc, unsigned char cmd, unsigned int lr, unsigned char rsp)
int	ccidT1Init (struct scr *ctx)

Function Documentation

int ccidT1AbortChain	(	scr_t *	ctx,
		int	SrcNode,
		int	DestNode
	)

Abort a sequence of chained transmission blocks

Parameters:

ctx	Reader context
SrcNode	Source node
DestNode	Destination node

Returns:: 0 on success, -1 on error

int ccidT1GetBlock	(	scr_t *	ctx,
		int	SrcNode,
		int	DestNode
	)

Receive a transmission block and handle all S-block requests

Parameters:

ctx	Reader context
SrcNode	Source node
DestNode	Destination node

Returns:: 0 on success, -1 on error

int ccidT1Init ( struct scr * ctx )

Initialize T=1 protocol driver module

Parameters:

ctx	Reader context

void ccidT1InitProtocol ( scr_t * ctx )

Initialize all T=1 protocol parameter to its default values

Parameters:

ctx	Reader context

int ccidT1Process	(	struct scr *	ctx,
		unsigned int	lc,
		unsigned char *	cmd,
		unsigned int *	lr,
		unsigned char *	rsp
	)

Process a APDU using T=1 protocol

Parameters:

ctx	Reader context
lc	Length of command APDU
cmd	Command APDU
lr	Length of response APDU
rsp	Response APDU

Returns:: 0 on success, -1 on error

int ccidT1ReceiveBlock ( scr_t * ctx )

Receive a block in T=1 protocol

Parameters:

ctx	Reader context

Returns:: 0 on success, -1 or ERR_EDC on error

int ccidT1ReceiveData	(	scr_t *	ctx,
		int	SrcNode,
		int	DestNode,
		unsigned char *	Buffer,
		int	BuffLen
	)

Decode a received block into the data buffer passed to the application

Parameters:

ctx	Reader context
SrcNode	Source node
DestNode	Destination node
Buffer	Incoming data buffer
BuffLen	Length of incoming data buffer

Returns:: Length of data received

int ccidT1Resynch	(	scr_t *	ctx,
		int	SrcNode,
		int	DestNode
	)

Synchronize sequence counter in both sender and receiver after a transmission error has occurred

Parameters:

ctx	Reader context
SrcNode	Source node
DestNode	Destination node

Returns:: 0 on success, -1 on error

int ccidT1SendBlock	(	scr_t *	ctx,
		unsigned char	Nad,
		unsigned char	Pcb,
		unsigned char *	Buffer,
		int	BuffLen
	)

Send a block in T=1 protocol

Parameters:

ctx	Reader context
Nad	Node address
Pcb	PCB address
Buffer	Outgoing buffer
BuffLen	Length of outgoing data

Returns:: 0 on success, -1 on error

int ccidT1SendData	(	scr_t *	ctx,
		int	HostMode,
		int	SrcNode,
		int	DestNode,
		unsigned char *	Buffer,
		int	BuffLen
	)

Send a block of data using T=1 protocol and handle large block with the chaining mechanism

Parameters:

ctx	Reader context
HostMode	Indicator for host mode
SrcNode	Source node
DestNode	Destination node
Buffer	Outgoing data buffer
BuffLen	Length of outgoing data

Returns:: 0 on success, -1 on error

int ccidT1Term ( struct scr * ctx )

Terminate driver module and release memory

Parameters:

ctx	Reader context

int ccidT1Transport	(	scr_t *	ctx,
		int	SrcNode,
		int	DestNode,
		unsigned char *	OBuffer,
		int	OBuffLen,
		unsigned char *	IBuffer,
		int	IBuffLen
	)

Transport a data block using T=1 transmission protocol

Parameters:

ctx	Reader context
SrcNode	Source node
DestNode	Destination node
OBuffer	Outgoing data buffer
OBuffLen	Length of outgoig data buffer
IBuffer	Incoming data buffer
IBuffLen	Length of incoming data buffer

Returns:: Number of incoming bytes, negative value on error

Functions

Function Documentation