56 lines
1008 B
C
56 lines
1008 B
C
|
|
#include <winpr/crt.h>
|
|
#include <winpr/smartcard.h>
|
|
|
|
int TestSmartCardListReaders(int argc, char* argv[])
|
|
{
|
|
LONG lStatus;
|
|
LPTSTR pReader;
|
|
SCARDCONTEXT hSC;
|
|
LPTSTR pmszReaders = NULL;
|
|
DWORD cch = SCARD_AUTOALLOCATE;
|
|
|
|
lStatus = SCardEstablishContext(SCARD_SCOPE_USER, NULL, NULL, &hSC);
|
|
|
|
if (lStatus != SCARD_S_SUCCESS)
|
|
{
|
|
printf("SCardEstablishContext failure: %s (0x%08X)\n",
|
|
SCardGetErrorString(lStatus), (int) lStatus);
|
|
return 0;
|
|
}
|
|
|
|
lStatus = SCardListReaders(hSC, NULL, (LPTSTR) &pmszReaders, &cch);
|
|
|
|
if (lStatus != SCARD_S_SUCCESS)
|
|
{
|
|
if (lStatus == SCARD_E_NO_READERS_AVAILABLE)
|
|
{
|
|
printf("SCARD_E_NO_READERS_AVAILABLE\n");
|
|
}
|
|
else
|
|
{
|
|
return -1;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
pReader = pmszReaders;
|
|
|
|
while (*pReader)
|
|
{
|
|
printf("Reader: %s\n", pReader);
|
|
pReader = pReader + strlen((CHAR*) pReader) + 1;
|
|
}
|
|
|
|
lStatus = SCardFreeMemory(hSC, pmszReaders);
|
|
|
|
if (lStatus != SCARD_S_SUCCESS)
|
|
printf("Failed SCardFreeMemory\n");
|
|
}
|
|
|
|
SCardReleaseContext(hSC);
|
|
|
|
return 0;
|
|
}
|
|
|