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192 lines
7.2 KiB
192 lines
7.2 KiB
/*
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en50221 encoder An implementation for libdvb
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an implementation for the en50221 transport layer
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Copyright (C) 2004, 2005 Manu Abraham (manu@kromtek.com)
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Copyright (C) 2005 Julian Scheel (julian at jusst dot de)
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Copyright (C) 2006 Andrew de Quincey (adq_dvb@lidskialf.net)
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This library is free software; you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as
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published by the Free Software Foundation; either version 2.1 of
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the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef __EN50221_APPLICATION_smartcard_H__
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#define __EN50221_APPLICATION_smartcard_H__
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#ifdef __cplusplus
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extern "C"
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{
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#endif
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#include <stdlib.h>
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#include <stdint.h>
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#include <libdvben50221/en50221_app_utils.h>
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#define SMARTCARD_COMMAND_ID_CONNECT 0x01
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#define SMARTCARD_COMMAND_ID_DISCONNECT 0x02
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#define SMARTCARD_COMMAND_ID_POWERON_CARD 0x03
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#define SMARTCARD_COMMAND_ID_POWEROFF_CARD 0x04
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#define SMARTCARD_COMMAND_ID_RESET_CARD 0x05
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#define SMARTCARD_COMMAND_ID_RESET_STATUS 0x06
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#define SMARTCARD_COMMAND_ID_READ_ANSW_TO_RESET 0x07
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#define SMARTCARD_REPLY_ID_CONNECTED 0x01
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#define SMARTCARD_REPLY_ID_FREE 0x02
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#define SMARTCARD_REPLY_ID_BUSY 0x03
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#define SMARTCARD_REPLY_ID_ANSW_TO_RESET 0x04
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#define SMARTCARD_REPLY_ID_NO_ANSW_TO_RESET 0x05
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#define SMARTCARD_STATUS_CARD_INSERTED 0x01
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#define SMARTCARD_STATUS_CARD_REMOVED 0x02
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#define SMARTCARD_STATUS_CARD_IN_PLACE_POWEROFF 0x03
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#define SMARTCARD_STATUS_CARD_IN_PLACE_POWERON 0x04
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#define SMARTCARD_STATUS_CARD_NO_CARD 0x05
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#define SMARTCARD_STATUS_CARD_UNRESPONSIVE_CARD 0x06
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#define SMARTCARD_STATUS_CARD_REFUSED_CARD 0x07
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#define EN50221_APP_SMARTCARD_RESOURCEID(DEVICE_NUMBER) MKRID(112, ((DEVICE_NUMBER)& 0x0f), 1)
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/**
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* Type definition for command - called when we receive a command.
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*
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* @param arg Private argument.
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* @param slot_id Slot id concerned.
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* @param session_number Session number concerned.
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* @param command_id One of the SMARTCARD_COMMAND_ID_* values
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* @return 0 on success, -1 on failure.
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*/
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typedef int (*en50221_app_smartcard_command_callback)(void *arg, uint8_t slot_id, uint16_t session_number,
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uint8_t command_id);
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/**
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* Type definition for command - called when we receive a send command.
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*
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* @param arg Private argument.
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* @param slot_id Slot id concerned.
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* @param session_number Session number concerned.
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* @param CLA CLA value.
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* @param INS INS value.
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* @param P1 P1 value.
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* @param P2 P2 value.
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* @param in Data to send to the card
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* @param in_length Number of bytes to send.
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* @param out_length Number of bytes expected.
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* @return 0 on success, -1 on failure.
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*/
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typedef int (*en50221_app_smartcard_send_callback)(void *arg, uint8_t slot_id, uint16_t session_number,
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uint8_t CLA, uint8_t INS, uint8_t P1, uint8_t P2,
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uint8_t *in, uint32_t in_length,
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uint32_t out_length);
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/**
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* Opaque type representing a smartcard resource.
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*/
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typedef void *en50221_app_smartcard;
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/**
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* Create an instance of the smartcard resource.
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*
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* @param funcs Send functions to use.
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* @return Instance, or NULL on failure.
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*/
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extern en50221_app_smartcard en50221_app_smartcard_create(struct en50221_app_send_functions *funcs);
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/**
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* Destroy an instance of the smartcard resource.
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*
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* @param smartcard Instance to destroy.
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*/
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extern void en50221_app_smartcard_destroy(en50221_app_smartcard smartcard);
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/**
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* Register the callback for when we receive a comms command.
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*
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* @param smartcard smartcard resource instance.
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* @param callback The callback. Set to NULL to remove the callback completely.
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* @param arg Private data passed as arg0 of the callback.
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*/
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extern void en50221_app_smartcard_register_command_callback(en50221_app_smartcard smartcard,
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en50221_app_smartcard_command_callback callback, void *arg);
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/**
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* Register the callback for when we receive data to send.
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*
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* @param smartcard smartcard resource instance.
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* @param callback The callback. Set to NULL to remove the callback completely.
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* @param arg Private data passed as arg0 of the callback.
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*/
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extern void en50221_app_smartcard_register_send_callback(en50221_app_smartcard smartcard,
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en50221_app_smartcard_send_callback callback, void *arg);
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/**
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* Send a command response to the CAM.
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*
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* @param smartcard smartcard resource instance.
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* @param session_number Session number to send it on.
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* @param reply_id One of the SMARTCARD_REPLY_ID_* values.
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* @param status One of the SMARTCARD_STATUS_* values.
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* @param data Data to send when it is a SMARTCARD_REPLY_ID_ANSW_TO_RESET.
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* @param data_length Length of data to send.
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* @return 0 on success, -1 on failure.
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*/
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extern int en50221_app_smartcard_command_reply(en50221_app_smartcard smartcard,
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uint16_t session_number,
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uint8_t reply_id,
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uint8_t status,
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uint8_t *data,
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uint32_t data_length);
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/**
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* Send data received from a smartcart to the CAM.
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*
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* @param smartcard smartcard resource instance.
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* @param session_number Session number to send it on.
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* @param data Data to send when it is a SMARTCARD_REPLY_ID_ANSW_TO_RESET.
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* @param data_length Length of data to send.
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* @param SW1 SW1 value.
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* @param SW2 SW2 value.
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* @return 0 on success, -1 on failure.
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*/
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extern int en50221_app_smartcard_receive(en50221_app_smartcard smartcard,
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uint16_t session_number,
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uint8_t *data,
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uint32_t data_length,
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uint8_t SW1,
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uint8_t SW2);
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/**
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* Pass data received for this resource into it for parsing.
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*
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* @param smartcard smartcard instance.
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* @param slot_id Slot ID concerned.
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* @param session_number Session number concerned.
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* @param resource_id Resource ID concerned.
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* @param data The data.
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* @param data_length Length of data in bytes.
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* @return 0 on success, -1 on failure.
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*/
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extern int en50221_app_smartcard_message(en50221_app_smartcard smartcard,
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uint8_t slot_id,
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uint16_t session_number,
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uint32_t resource_id,
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uint8_t *data, uint32_t data_length);
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#ifdef __cplusplus
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}
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#endif
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#endif
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