42 #include <sys/types.h>
68 LONG EHRegisterClientForEvent(int32_t filedes)
72 (void)list_append(&ClientsWaitingForEvent, &filedes);
90 ret = list_delete(&ClientsWaitingForEvent, &filedes);
108 Log2(PCSC_LOG_ERROR,
"Can't remove client: %d", filedes);
123 (void)list_iterator_start(&ClientsWaitingForEvent);
124 while (list_iterator_hasnext(&ClientsWaitingForEvent))
126 filedes = *(int32_t *)list_iterator_next(&ClientsWaitingForEvent);
129 (void)list_iterator_stop(&ClientsWaitingForEvent);
131 (void)list_clear(&ClientsWaitingForEvent);
138 LONG EHInitializeEventStructures(
void)
140 (void)list_init(&ClientsWaitingForEvent);
143 (void)list_attributes_copy(&ClientsWaitingForEvent, list_meter_int32_t, 1);
146 (void)list_attributes_comparator(&ClientsWaitingForEvent, list_comparator_int32_t);
153 LONG EHDeinitializeEventStructures(
void)
155 list_destroy(&ClientsWaitingForEvent);
169 Log1(PCSC_LOG_INFO,
"Thread already stomped.");
178 Log1(PCSC_LOG_INFO,
"Stomping thread.");
181 dwGetSize =
sizeof(ucGetData);
183 &dwGetSize, ucGetData);
185 #ifdef HAVE_PTHREAD_CANCEL
186 if ((
IFD_SUCCESS == rv) && (1 == dwGetSize) && ucGetData[0])
188 Log1(PCSC_LOG_INFO,
"Killing polling thread");
189 (void)pthread_cancel(rContext->
pthThread);
195 RESPONSECODE (*fct)(DWORD) = NULL;
197 dwGetSize =
sizeof(fct);
199 &dwGetSize, (PUCHAR)&fct);
201 if ((
IFD_SUCCESS == rv) && (dwGetSize ==
sizeof(fct)))
203 Log1(PCSC_LOG_INFO,
"Request stopping of polling thread");
207 Log1(PCSC_LOG_INFO,
"Waiting polling thread");
211 rv = pthread_join(rContext->
pthThread, NULL);
213 Log2(PCSC_LOG_ERROR,
"pthread_join failed: %s", strerror(rv));
218 Log1(PCSC_LOG_INFO,
"Thread stomped.");
231 Log2(PCSC_LOG_ERROR,
"Initial Check Failed on %s",
236 rv = ThreadCreate(&rContext->
pthThread, 0,
237 (PCSCLITE_THREAD_FUNCTION( ))EHStatusHandlerThread, (LPVOID) rContext);
240 Log2(PCSC_LOG_ERROR,
"ThreadCreate failed: %s", strerror(rv));
250 const char *readerName;
252 uint32_t readerState;
253 int32_t readerSharing;
254 DWORD dwCurrentState;
255 #ifndef DISABLE_AUTO_POWER_ON
270 #ifdef DISABLE_AUTO_POWER_ON
274 Log1(PCSC_LOG_INFO,
"Skip card power on");
288 Log1(PCSC_LOG_DEBUG,
"powerState: POWER_STATE_POWERED");
292 LogXxd(PCSC_LOG_INFO,
"Card ATR: ",
297 Log1(PCSC_LOG_INFO,
"Card ATR: (NULL)");
303 Log1(PCSC_LOG_DEBUG,
"powerState: POWER_STATE_UNPOWERED");
304 Log3(PCSC_LOG_ERROR,
"Error powering up card: %ld 0x%04lX", rv, rv);
335 Log2(PCSC_LOG_ERROR,
"Error communicating to: %s", readerName);
351 if (dwCurrentState == SCARD_PRESENT ||
357 Log2(PCSC_LOG_INFO,
"Card Removed From %s", readerName);
376 else if (dwStatus & SCARD_PRESENT)
378 if (dwCurrentState == SCARD_ABSENT ||
381 #ifdef DISABLE_AUTO_POWER_ON
386 Log1(PCSC_LOG_DEBUG,
"powerState: POWER_STATE_UNPOWERED");
388 Log1(PCSC_LOG_INFO,
"Skip card power on");
405 Log1(PCSC_LOG_DEBUG,
"powerState: POWER_STATE_POWERED");
411 Log1(PCSC_LOG_DEBUG,
"powerState: POWER_STATE_UNPOWERED");
422 Log2(PCSC_LOG_INFO,
"Card inserted into %s", readerName);
430 LogXxd(PCSC_LOG_INFO,
"Card ATR: ",
435 Log1(PCSC_LOG_INFO,
"Card ATR: (NULL)");
438 Log1(PCSC_LOG_ERROR,
"Error powering up card.");
445 if (readerSharing != rContext->
contexts)
457 #ifndef DISABLE_ON_DEMAND_POWER_ON
473 #ifndef DISABLE_ON_DEMAND_POWER_ON
481 Log1(PCSC_LOG_DEBUG,
"powerState: POWER_STATE_UNPOWERED");
493 Log1(PCSC_LOG_DEBUG,
"powerState: POWER_STATE_POWERED");
498 if (rContext->
hLockId == 0xFFFF)
504 Log1(PCSC_LOG_INFO,
"Die");
506 (void)pthread_exit(NULL);
LONG EHUnregisterClientForEvent(int32_t filedes)
Unregister a client and log an error if the client is not found.
LONG IFDStatusICC(READER_CONTEXT *rContext, PDWORD pdwStatus)
Provide statistical information about the IFD and ICC including insertions, atr, powering status/etc...
This abstracts dynamic library loading functions.
struct pubReaderStatesList * readerState
link to the reader state
uint32_t cardAtrLength
ATR length.
int32_t contexts
Number of open contexts.
volatile SCARDHANDLE hLockId
Lock Id.
#define TAG_IFD_STOP_POLLING_THREAD
method used to stop the polling thread (instead of just pthread_kill())
pthread_t pthThread
Event polling thread.
LONG IFDGetCapabilities(READER_CONTEXT *rContext, DWORD dwTag, PDWORD pdwLength, PUCHAR pucValue)
Get's capabilities in the reader.
#define SCARD_UNKNOWN
Unknown state.
RESPONSECODE(* pthCardEvent)(DWORD, int)
Card Event sync.
char readerName[MAX_READERNAME]
reader name
int32_t readerSharing
PCSCLITE_SHARING_* sharing status.
This handles protocol defaults, PTS, etc.
This handles abstract system level calls.
int slot
Current Reader Slot.
uint32_t eventCounter
number of card events
LONG EHSignalEventToClients(void)
Sends an asynchronous event to any waiting client.
This wraps the dynamic ifdhandler functions.
This demarshalls functions over the message queue and keeps track of clients and their handles...
#define SCARD_F_UNKNOWN_ERROR
An internal error has been detected, but the source is unknown.
#define SCARD_PRESENT
Card is present.
int SYS_USleep(int)
Makes the current process sleep for some microseconds.
#define SCARD_NEGOTIABLE
Ready for PTS.
#define IFD_POWER_DOWN
power down the card
static list_t ClientsWaitingForEvent
list of client file descriptors
#define PCSCLITE_STATUS_POLL_RATE
Status polling rate.
LONG EHTryToUnregisterClientForEvent(int32_t filedes)
Try to unregisted a client If no client is found then do not log an error.
This handles card insertion/removal events, updates ATR, protocol, and status information.
pthread_mutex_t ClientsWaitingForEvent_lock
lock for the above list
#define SCARD_SWALLOWED
Card not powered.
int powerState
auto power off state
#define SCARD_PROTOCOL_UNDEFINED
protocol not set
UCHAR cardAtr[MAX_ATR_SIZE]
ATR.
LONG IFDPowerICC(READER_CONTEXT *rContext, DWORD dwAction, PUCHAR pucAtr, PDWORD pdwAtrLen)
Power up/down or reset's an ICC located in the IFD.
#define PCSCLITE_STATUS_EVENT_TIMEOUT
normal timeout for pthCardEvent driver function when no card or card in use
#define SCARD_POWERED
Card is powered.
#define PCSCLITE_POWER_OFF_GRACE_PERIOD
time to wait before powering down an unused card
This keeps a list of defines for pcsc-lite.
#define SCARD_ABSENT
Card is absent.
uint32_t cardProtocol
SCARD_PROTOCOL_* value.
#define SCARD_E_NO_MEMORY
Not enough memory available to complete this command.
This keeps track of a list of currently available reader structures.
uint32_t readerState
SCARD_* bit field.
pthread_mutex_t powerState_lock
powerState mutex
#define SCARD_S_SUCCESS
error codes from http://msdn.microsoft.com/en-us/library/aa924526.aspx
#define IFD_POWER_UP
power up the card
#define TAG_IFD_POLLING_THREAD_KILLABLE
the polling thread can be killed
#define IFD_SUCCESS
no error
#define SCARD_REMOVED
Card was removed.
#define SCARD_F_INTERNAL_ERROR
An internal consistency check failed.