I tried to write a console application to read smart card in C ,
#include <stdio.h>
#include <winscard.h>
#include <SCardErr.h>
#ifndef SCARD_E_NO_READERS_AVAILABLE
#define SCARD_E_NO_READERS_AVAILABLE ((DWORD)0x8010002E)
#endif
SCARD_IO_REQUEST pciT0 = {1, 8};
int main(void)
{
SCARDCONTEXT hSC;
SCARDHANDLE hCard;
char RxBuffer[256];
char TxBuffer[64];
char ReaderName[64];
int retval, dCount, i, dProtocol, dLength, FileNum;
int split_offset, split_length;
FILE *outfile, *out2file;
retval = SCardEstablishContext(SCARD_SCOPE_USER, 0, 0, &hSC);
if (retval == SCARD_E_NO_SERVICE) {
printf("Smart card service not started\n");
goto _Quit;
}
else if (retval != 0) {
printf("SCardEstablishContext Error: %x\n", retval);
goto _Quit;
}
_Quit:
printf("Press enter to exit the program\n");
getchar();
return 0;
}
But when I try to run/Local Windows Debugger in Visual Studio Express 2012 I got this error
Error 1 error LNK2019: unresolved external symbol _SCardEstablishContext@16 referenced in function _main
User contributions licensed under CC BY-SA 3.0