/**
* Get's capabilities in the reader.
* Other functions int this file will call
* the driver directly to not cause a deadlock.
*/
LONG IFDGetCapabilities(READER_CONTEXT * rContext, DWORD dwTag,
PDWORD pdwLength, PUCHAR pucValue)
{
RESPONSECODE rv;
#ifndef PCSCLITE_STATIC_DRIVER
RESPONSECODE(*IFDH_get_capabilities) (DWORD, DWORD, PDWORD, /*@out@*/ PUCHAR) = NULL;
IFDH_get_capabilities =
rContext->psFunctions.psFunctions_v2.pvfGetCapabilities;
#endif
/* LOCK THIS CODE REGION */
(void)pthread_mutex_lock(rContext->mMutex);
#ifndef PCSCLITE_STATIC_DRIVER
rv = (*IFDH_get_capabilities) (rContext->slot, dwTag, pdwLength, pucValue);
#else
rv = IFDHGetCapabilities(rContext->slot, dwTag, pdwLength, pucValue);
#endif
/* END OF LOCKED REGION */
(void)pthread_mutex_unlock(rContext->mMutex);
return rv;
}
RESPONSECODE
IFDHPowerICC (DWORD Lun, DWORD Action, PUCHAR Atr, PDWORD AtrLength)
{
switch (Action) {
case IFD_POWER_DOWN:
if (vicc_poweroff() < 0) {
Log1(PCSC_LOG_ERROR, "could not powerdown");
return IFD_COMMUNICATION_ERROR;
}
/* XXX see bug #312754 on https://alioth.debian.org/projects/pcsclite */
#if 0
*AtrLength = 0;
#endif
return IFD_SUCCESS;
case IFD_POWER_UP:
if (vicc_poweron() < 0) {
Log1(PCSC_LOG_ERROR, "could not powerup");
return IFD_COMMUNICATION_ERROR;
}
break;
case IFD_RESET:
if (vicc_reset() < 0) {
Log1(PCSC_LOG_ERROR, "could not reset");
return IFD_COMMUNICATION_ERROR;
}
break;
default:
Log2(PCSC_LOG_ERROR, "%0lX not supported", Action);
return IFD_NOT_SUPPORTED;
}
return IFDHGetCapabilities (Lun, TAG_IFD_ATR, AtrLength, Atr);
}
RESPONSECODE
IFDHPowerICC (DWORD Lun, DWORD Action, PUCHAR Atr, PDWORD AtrLength)
{
size_t slot = Lun & 0xffff;
RESPONSECODE r = IFD_COMMUNICATION_ERROR;
if (slot >= vicc_max_slots) {
goto err;
}
switch (Action) {
case IFD_POWER_DOWN:
if (vicc_poweroff(ctx[slot]) < 0) {
Log1(PCSC_LOG_ERROR, "could not powerdown");
goto err;
}
/* XXX see bug #312754 on https://alioth.debian.org/projects/pcsclite */
#if 0
*AtrLength = 0;
#endif
return IFD_SUCCESS;
case IFD_POWER_UP:
if (vicc_poweron(ctx[slot]) < 0) {
Log1(PCSC_LOG_ERROR, "could not powerup");
goto err;
}
break;
case IFD_RESET:
if (vicc_reset(ctx[slot]) < 0) {
Log1(PCSC_LOG_ERROR, "could not reset");
goto err;
}
break;
default:
Log2(PCSC_LOG_ERROR, "%0lX not supported", Action);
r = IFD_NOT_SUPPORTED;
goto err;
}
r = IFD_SUCCESS;
err:
if (r != IFD_SUCCESS && AtrLength)
*AtrLength = 0;
else
r = IFDHGetCapabilities (Lun, TAG_IFD_ATR, AtrLength, Atr);
return r;
}
/**
* Get's capabilities in the reader.
* Other functions int this file will call
* the driver directly to not cause a deadlock.
*/
LONG IFDGetCapabilities(PREADER_CONTEXT rContext, DWORD dwTag,
PDWORD pdwLength, PUCHAR pucValue)
{
RESPONSECODE rv = IFD_SUCCESS;
#ifndef PCSCLITE_STATIC_DRIVER
RESPONSECODE(*IFD_get_capabilities) (DWORD, /*@out@*/ PUCHAR) = NULL;
RESPONSECODE(*IFDH_get_capabilities) (DWORD, DWORD, PDWORD, /*@out@*/ PUCHAR) = NULL;
if (rContext->dwVersion == IFD_HVERSION_1_0)
IFD_get_capabilities =
rContext->psFunctions.psFunctions_v1.pvfGetCapabilities;
else
IFDH_get_capabilities =
rContext->psFunctions.psFunctions_v2.pvfGetCapabilities;
#endif
/* LOCK THIS CODE REGION */
(void)SYS_MutexLock(rContext->mMutex);
#ifndef PCSCLITE_STATIC_DRIVER
if (rContext->dwVersion == IFD_HVERSION_1_0)
rv = (*IFD_get_capabilities) (dwTag, pucValue);
else
rv = (*IFDH_get_capabilities) (rContext->dwSlot, dwTag,
pdwLength, pucValue);
#else
if (rContext->dwVersion == IFD_HVERSION_1_0)
rv = IFD_Get_Capabilities(dwTag, pucValue);
else
rv = IFDHGetCapabilities(rContext->dwSlot, dwTag, pdwLength,
pucValue);
#endif
/* END OF LOCKED REGION */
(void)SYS_MutexUnLock(rContext->mMutex);
return rv;
}
static LONG handle2atr(DWORD Lun, LPBYTE pbAtr, LPDWORD pcbAtrLen)
{
LONG r;
void *atr;
unsigned char _atr[MAX_ATR_SIZE];
SET_R_TEST( responsecode2long(
IFDHICCPresence(Lun)));
SET_R_TEST( autoallocate(pbAtr, pcbAtrLen, MAX_ATR_SIZE, (void **) &atr));
if (!atr) {
/* caller wants to have the length */
*pcbAtrLen = sizeof _atr;
atr = _atr;
}
SET_R_TEST( responsecode2long(
IFDHGetCapabilities (Lun, TAG_IFD_ATR, pcbAtrLen, atr)));
err:
return r;
}
