libredirect.c File Reference

Redirect PC/SC calls to the delegate library. More...

#include <dlfcn.h>
#include <stdio.h>
#include <stdarg.h>
#include <fcntl.h>
#include <stdlib.h>
#include <errno.h>
#include <string.h>
#include <unistd.h>
#include <sys/time.h>
#include <pthread.h>
#include "misc.h"
#include <winscard.h>
#include "sys_generic.h"

Go to the source code of this file.

Macros
#define	DEBUG
#define	DLSYM_DECLARE(symbol)    typeof(symbol)* symbol
#define	DLSYM_SET_VALUE(symbol)    .symbol = (typeof(symbol)(*))internal_error
#define	LIBPCSC   "libpcsclite_real.so.1"
#define	get_symbol(s)   do { redirect.s = dlsym(Lib_handle, #s); if (NULL == redirect.s) { log_line("%s", dlerror()); return; } } while (0)

Functions
static LONG	internal_error (void)
static void	log_line (const char *fmt,...)
static void	load_lib (void)
PCSC_API LONG	SCardEstablishContext (DWORD dwScope, LPCVOID pvReserved1, LPCVOID pvReserved2, LPSCARDCONTEXT phContext)
PCSC_API LONG	SCardReleaseContext (SCARDCONTEXT hContext)
PCSC_API LONG	SCardIsValidContext (SCARDCONTEXT hContext)
PCSC_API LONG	SCardConnect (SCARDCONTEXT hContext, LPCSTR szReader, DWORD dwShareMode, DWORD dwPreferredProtocols, LPSCARDHANDLE phCard, LPDWORD pdwActiveProtocol)
PCSC_API LONG	SCardReconnect (SCARDHANDLE hCard, DWORD dwShareMode, DWORD dwPreferredProtocols, DWORD dwInitialization, LPDWORD pdwActiveProtocol)
PCSC_API LONG	SCardDisconnect (SCARDHANDLE hCard, DWORD dwDisposition)
PCSC_API LONG	SCardBeginTransaction (SCARDHANDLE hCard)
PCSC_API LONG	SCardEndTransaction (SCARDHANDLE hCard, DWORD dwDisposition)
PCSC_API LONG	SCardStatus (SCARDHANDLE hCard, LPSTR mszReaderName, LPDWORD pcchReaderLen, LPDWORD pdwState, LPDWORD pdwProtocol, LPBYTE pbAtr, LPDWORD pcbAtrLen)
PCSC_API LONG	SCardGetStatusChange (SCARDCONTEXT hContext, DWORD dwTimeout, SCARD_READERSTATE *rgReaderStates, DWORD cReaders)
PCSC_API LONG	SCardControl (SCARDHANDLE hCard, DWORD dwControlCode, LPCVOID pbSendBuffer, DWORD cbSendLength, LPVOID pbRecvBuffer, DWORD cbRecvLength, LPDWORD lpBytesReturned)
PCSC_API LONG	SCardTransmit (SCARDHANDLE hCard, const SCARD_IO_REQUEST *pioSendPci, LPCBYTE pbSendBuffer, DWORD cbSendLength, SCARD_IO_REQUEST *pioRecvPci, LPBYTE pbRecvBuffer, LPDWORD pcbRecvLength)
PCSC_API LONG	SCardListReaderGroups (SCARDCONTEXT hContext, LPSTR mszGroups, LPDWORD pcchGroups)
PCSC_API LONG	SCardListReaders (SCARDCONTEXT hContext, LPCSTR mszGroups, LPSTR mszReaders, LPDWORD pcchReaders)
PCSC_API LONG	SCardFreeMemory (SCARDCONTEXT hContext, LPCVOID pvMem)
PCSC_API LONG	SCardCancel (SCARDCONTEXT hContext)
PCSC_API LONG	SCardGetAttrib (SCARDHANDLE hCard, DWORD dwAttrId, LPBYTE pbAttr, LPDWORD pcbAttrLen)
PCSC_API LONG	SCardSetAttrib (SCARDHANDLE hCard, DWORD dwAttrId, LPCBYTE pbAttr, DWORD cbAttrLen)

Variables
struct {
}	redirect
static void *	Lib_handle = NULL

Detailed Description

Redirect PC/SC calls to the delegate library.

Definition in file libredirect.c.

Variable Documentation

struct { ... } redirect

Initial value:

= {
    
    DLSYM_SET_VALUE(SCardEstablishContext),
    DLSYM_SET_VALUE(SCardReleaseContext),
    DLSYM_SET_VALUE(SCardIsValidContext),
    DLSYM_SET_VALUE(SCardConnect),
    DLSYM_SET_VALUE(SCardReconnect),
    DLSYM_SET_VALUE(SCardDisconnect),
    DLSYM_SET_VALUE(SCardBeginTransaction),
    DLSYM_SET_VALUE(SCardEndTransaction),
    DLSYM_SET_VALUE(SCardStatus),
    DLSYM_SET_VALUE(SCardGetStatusChange),
    DLSYM_SET_VALUE(SCardControl),
    DLSYM_SET_VALUE(SCardTransmit),
    DLSYM_SET_VALUE(SCardListReaderGroups),
    DLSYM_SET_VALUE(SCardListReaders),
    DLSYM_SET_VALUE(SCardFreeMemory),
    DLSYM_SET_VALUE(SCardCancel),
    DLSYM_SET_VALUE(SCardGetAttrib),

}