File acsccid-1.1.11-polling-thread.patch of Package pcsc-acsccid

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File acsccid-1.1.11-polling-thread.patch of Package pcsc-acsccid (Revision ece92a49a9ea6f4055709bc6aa127097)

Currently displaying revision ece92a49a9ea6f4055709bc6aa127097 , Show latest

Index: acsccid-1.1.11/src/ifdhandler.c
===================================================================
--- acsccid-1.1.11.orig/src/ifdhandler.c
+++ acsccid-1.1.11/src/ifdhandler.c
@@ -433,7 +433,7 @@ EXTERNAL RESPONSECODE IFDHCloseChannel(D
 
 
 #if !defined(TWIN_SERIAL)
-static RESPONSECODE IFDHPolling(DWORD Lun, int timeout)
+static RESPONSECODE IFDHPollingWithTimeout(DWORD Lun, int timeout)
 {
 	int reader_index;
 
@@ -450,7 +450,7 @@ static RESPONSECODE IFDHPolling(DWORD Lu
 
 /* on an ICCD device the card is always inserted
  * so no card movement will ever happen: just do nothing */
-static RESPONSECODE IFDHSleep(DWORD Lun, int timeout)
+static RESPONSECODE IFDHSleepWithTimeout(DWORD Lun, int timeout)
 {
 	int reader_index;
 
@@ -484,6 +484,16 @@ static RESPONSECODE IFDHStopPolling(DWOR
 	(void)InterruptStop(reader_index);
 	return IFD_SUCCESS;
 }
+
+static RESPONSECODE IFDHPolling(DWORD Lun)
+{
+	return IFDHPollingWithTimeout(Lun, 2 * 1000);	/* 2 seconds */
+}
+
+static RESPONSECODE IFDHSleep(DWORD Lun)
+{
+	return IFDHSleepWithTimeout(Lun, 10 * 60 * 1000);	/* 10 minutes */
+}
 #endif
 
 
@@ -703,7 +713,7 @@ EXTERNAL RESPONSECODE IFDHGetCapabilitie
 				{
 					*Length = sizeof(void *);
 					if (Value)
-						*(void **)Value = IFDHPolling;
+						*(void **)Value = IFDHPollingWithTimeout;
 				}
 
 				if ((PROTOCOL_ICCD_A == ccid_desc->bInterfaceProtocol)
@@ -711,7 +721,7 @@ EXTERNAL RESPONSECODE IFDHGetCapabilitie
 				{
 					*Length = sizeof(void *);
 					if (Value)
-						*(void **)Value = IFDHSleep;
+						*(void **)Value = IFDHSleepWithTimeout;
 				}
 			}
 			break;
@@ -763,6 +773,44 @@ EXTERNAL RESPONSECODE IFDHGetCapabilitie
 				}
 			}
 			break;
+
+		case TAG_IFD_POLLING_THREAD:
+			{
+				_ccid_descriptor *ccid_desc;
+
+				/* default value: not supported */
+				*Length = 0;
+
+				ccid_desc = get_ccid_descriptor(reader_index);
+
+				/* Disable polling thread. */
+				if ((ccid_desc->readerID == ACS_APG8201_B2)
+					|| (ccid_desc->readerID == ACS_APG8201_B2RO)
+					|| ccid_desc->isSamSlot)
+				{
+					break;
+				}
+
+				/* CCID and not ICCD */
+				if (((PROTOCOL_CCID == ccid_desc -> bInterfaceProtocol)
+					|| (PROTOCOL_ACR38 == ccid_desc -> bInterfaceProtocol))
+					/* 3 end points */
+					&& (3 == ccid_desc -> bNumEndpoints))
+				{
+					*Length = sizeof(void *);
+					if (Value)
+						*(void **)Value = IFDHPolling;
+				}
+
+				if ((PROTOCOL_ICCD_A == ccid_desc->bInterfaceProtocol)
+					|| (PROTOCOL_ICCD_B == ccid_desc->bInterfaceProtocol))
+				{
+					*Length = sizeof(void *);
+					if (Value)
+						*(void **)Value = IFDHSleep;
+				}
+			}
+			break;
 #endif
 
 		case SCARD_ATTR_VENDOR_IFD_SERIAL_NO:

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File acsccid-1.1.11-polling-thread.patch of Package pcsc-acsccid (Revision ece92a49a9ea6f4055709bc6aa127097)

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