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Viewing changes to src/eventhandler.h

  • Committer: Martin Pitt
  • Date: 2011-03-21 07:44:42 UTC
  • mfrom: (26.1.6 pcsc-lite)
  • Revision ID: martin.pitt@canonical.com-20110321074442-3we5jrh1c4xq8mmh
merge from Debian

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src/eventhandler.h
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/*
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 * MUSCLE SmartCard Development ( http://www.linuxnet.com )
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 *
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 * Copyright (C) 1999
 
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 * Copyright (C) 1999-2002
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 *  David Corcoran <corcoran@linuxnet.com>
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 * Copyright (C) 2004
 
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 * Copyright (C) 2002-2010
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 *  Ludovic Rousseau <ludovic.rousseau@free.fr>
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 *
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 * $Id: eventhandler.h 3259 2009-01-02 14:32:44Z rousseau $
 
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 * $Id: eventhandler.h 5434 2010-12-08 14:13:21Z rousseau $
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 */
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/**
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#include <stdint.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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        /**
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         * Define an exported public reader state structure so each
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         * application gets instant notification of changes in state.
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         */
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        typedef struct pubReaderStatesList
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        {
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                int32_t readerID;
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                char readerName[MAX_READERNAME];
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                uint32_t readerState;
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                int32_t readerSharing;
 
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                char readerName[MAX_READERNAME]; /**< reader name */
 
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                uint32_t eventCounter; /**< number of card events */
 
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                uint32_t readerState; /**< SCARD_* bit field */
 
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                int32_t readerSharing; /**< PCSCLITE_SHARING_* sharing status */
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                UCHAR cardAtr[MAX_ATR_SIZE];
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                uint32_t cardAtrLength;
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                uint32_t cardProtocol;
 
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                UCHAR cardAtr[MAX_ATR_SIZE]; /**< ATR */
 
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                uint32_t cardAtrLength; /**< ATR length */
 
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                uint32_t cardProtocol; /**< SCARD_PROTOCOL_* value */
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        }
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        READER_STATE, *PREADER_STATE;
 
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        READER_STATE;
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        LONG EHTryToUnregisterClientForEvent(int32_t filedes);
 
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        LONG EHRegisterClientForEvent(int32_t filedes);
 
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        LONG EHUnregisterClientForEvent(int32_t filedes);
 
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        LONG EHSignalEventToClients(void);
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        LONG EHInitializeEventStructures(void);
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        LONG EHSpawnEventHandler(PREADER_CONTEXT,
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                /*@null@*/ RESPONSECODE (*)(DWORD));
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        LONG EHDestroyEventHandler(PREADER_CONTEXT);
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#ifdef __cplusplus
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}
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#endif
 
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        LONG EHSpawnEventHandler(READER_CONTEXT *);
 
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        LONG EHDestroyEventHandler(READER_CONTEXT *);
 
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/** One application is using the reader */
 
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#define PCSCLITE_SHARING_LAST_CONTEXT       1
 
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/** No application is using the reader */
 
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#define PCSCLITE_SHARING_NO_CONTEXT         0
 
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/** Reader used in exclusive mode */
 
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#define PCSCLITE_SHARING_EXCLUSIVE_CONTEXT -1
 
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/** Special value to indicate that power up has not yet happen
 
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 * This is used to auto start mode to wait until the reader is
 
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 * ready and the (possible) card has been powered up */
 
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#define READER_NOT_INITIALIZED (MAX_ATR_SIZE+1)
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#endif                                                  /* __eventhandler_h__ */