This keeps track of smartcard protocols, timing issues and ATR (Answer-to-Reset) handling. More...
#include "config.h"#include <string.h>#include "misc.h"#include "pcsclite.h"#include "debuglog.h"#include "atrhandler.h"
Include dependency graph for atrhandler.c:
Go to the source code of this file.
Functions | |
| short | ATRDecodeAtr (SMARTCARD_EXTENSION *psExtension, PUCHAR pucAtr, DWORD dwLength) |
| Uncomment the following for ATR debugging or use . | |
Detailed Description
This keeps track of smartcard protocols, timing issues and ATR (Answer-to-Reset) handling.
- Note:
- use ./configure --enable-debugatr to enable debug messages to be logged.
Definition in file atrhandler.c.
Function Documentation
| short ATRDecodeAtr | ( | SMARTCARD_EXTENSION * | psExtension, |
| PUCHAR | pucAtr, | ||
| DWORD | dwLength | ||
| ) |
Uncomment the following for ATR debugging or use .
/configure --enable-debugatr parse an ATR
- Parameters:
-
[out] psExtension [in] pucAtr ATR [in] dwLength ATR length
- Returns:
- Return values:
-
0 Atr must have TS and T0 0 Unable to decode TS byte 0 Unable to decode LNS 0 Unable do decode T protocol 0 Maximum attribute size 0 Maximum attribute size 1 Success
Definition at line 44 of file atrhandler.c.
References MAX_ATR_SIZE, SCARD_PROTOCOL_T0, SCARD_PROTOCOL_T1, SCARD_PROTOCOL_T15, and SCARD_PROTOCOL_UNDEFINED.
Referenced by PHGetAvailableProtocols(), and PHGetDefaultProtocol().
