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(Unicode C++) ScMinidriver - Acquire Context with Smart Card or USB TokenSee more ScMinidriver ExamplesInitializes communication with the card inserted in the given reader (or a USB token). Reader names can be discovered via the SCard.ListReaders or SCard.FindSmartcards methods. If successful, the Atr and CardName properties will be set.
#include <CkScMinidriverW.h> void ChilkatSample(void) { // This example requires the Chilkat API to have been previously unlocked. // See Global Unlock Sample for sample code. CkScMinidriverW scmd; // Reader names (smart card readers or USB tokens) can be discovered // via List Readers or Find Smart Cards const wchar_t *readerName = L"Alcor Micro USB Smart Card Reader 0"; bool success = scmd.AcquireContext(readerName); if (success == false) { wprintf(L"%s\n",scmd.lastErrorText()); return; } // If we are successful, the name of the currently inserted smart card is available: const wchar_t *cardName = scmd.cardName(); wprintf(L"Card name: %s\n",cardName); // Also, the ATR of the inserted card is available (you will likely not need the ATR). wprintf(L"ATR: %s\n",scmd.atr()); // Also, the maximum number of key containers is readily available: wprintf(L"Max number of key containers = %d\n",scmd.get_MaxContainers()); // Delete the context when finished with the card. success = scmd.DeleteContext(); if (success == false) { wprintf(L"%s\n",scmd.lastErrorText()); } // Sample output: // Card name: IDPrime MD T=0 // ATR: 3B7F96000080318065B0855956FB120FFE829000 // Max number of key containers = 20 } |
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