VivoKey/vsmartcard
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avoid error: variable modified at file scope

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This commit is contained in:
Frank Morgner
2013-08-07 21:43:44 +02:00
parent 4971ca1e17
commit 7e6b7cd4f6
2 changed files with 14 additions and 13 deletions
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6
virtualsmartcard/src/libpcsclite/winscard.c
View File

@@ -44,7 +44,7 @@ static const char reader_format_str[] = "Virtual PCD %02"SCNu32;
static const SCARDHANDLE validhandle = 1;
/* part of libvpcd, but not exported */
extern const unsigned char VICC_MAX_SLOTS;
extern const unsigned char vicc_max_slots;
extern const char *hostname;
static LONG autoallocate(void *buf, LPDWORD len, DWORD max, void **rbuf)
@@ -80,7 +80,7 @@ static void initialize_globals(void)
hostname = VPCDHOST;
for (Lun = 0;
Lun < PCSCLITE_MAX_READERS_CONTEXTS && Lun < VICC_MAX_SLOTS;
Lun < PCSCLITE_MAX_READERS_CONTEXTS && Lun < vicc_max_slots;
Lun++) {
IFDHCreateChannel (Lun, Channel);
}
@@ -91,7 +91,7 @@ static void release_globals(void)
{
DWORD Lun;
for (Lun = 0;
Lun < PCSCLITE_MAX_READERS_CONTEXTS && Lun < VICC_MAX_SLOTS;
Lun < PCSCLITE_MAX_READERS_CONTEXTS && Lun < vicc_max_slots;
Lun++) {
IFDHCloseChannel (Lun);
}

21
virtualsmartcard/src/vpcd/ifd-vpcd.c
View File

@@ -27,9 +27,10 @@
/* pcscd allows at most 16 readers. We will use 10.
* See PCSCLITE_MAX_READERS_CONTEXTS in pcsclite.h */
const unsigned char VICC_MAX_SLOTS =
PCSCLITE_MAX_READERS_CONTEXTS > 6 ?
PCSCLITE_MAX_READERS_CONTEXTS-6 : 1;
#define VICC_MAX_SLOTS \
PCSCLITE_MAX_READERS_CONTEXTS > 6 ? \
PCSCLITE_MAX_READERS_CONTEXTS-6 : 1
const unsigned char vicc_max_slots = VICC_MAX_SLOTS;
static struct vicc_ctx *ctx[VICC_MAX_SLOTS];
const char *hostname = NULL;
@@ -39,7 +40,7 @@ RESPONSECODE
IFDHCreateChannel (DWORD Lun, DWORD Channel)
{
size_t slot = Lun & 0xffff;
if (slot >= VICC_MAX_SLOTS) {
if (slot >= vicc_max_slots) {
return IFD_COMMUNICATION_ERROR;
}
if (!hostname)
@@ -123,7 +124,7 @@ RESPONSECODE
IFDHCloseChannel (DWORD Lun)
{
size_t slot = Lun & 0xffff;
if (slot >= VICC_MAX_SLOTS) {
if (slot >= vicc_max_slots) {
return IFD_COMMUNICATION_ERROR;
}
if (vicc_exit(ctx[slot]) < 0) {
@@ -141,7 +142,7 @@ IFDHGetCapabilities (DWORD Lun, DWORD Tag, PDWORD Length, PUCHAR Value)
unsigned char *atr = NULL;
ssize_t size;
size_t slot = Lun & 0xffff;
if (slot >= VICC_MAX_SLOTS) {
if (slot >= vicc_max_slots) {
return IFD_COMMUNICATION_ERROR;
}
@@ -179,7 +180,7 @@ IFDHGetCapabilities (DWORD Lun, DWORD Tag, PDWORD Length, PUCHAR Value)
return IFD_COMMUNICATION_ERROR;
}
*Value = VICC_MAX_SLOTS;
*Value = vicc_max_slots;
*Length = 1;
break;
@@ -221,7 +222,7 @@ RESPONSECODE
IFDHPowerICC (DWORD Lun, DWORD Action, PUCHAR Atr, PDWORD AtrLength)
{
size_t slot = Lun & 0xffff;
if (slot >= VICC_MAX_SLOTS) {
if (slot >= vicc_max_slots) {
return IFD_COMMUNICATION_ERROR;
}
switch (Action) {
@@ -266,7 +267,7 @@ IFDHTransmitToICC (DWORD Lun, SCARD_IO_HEADER SendPci, PUCHAR TxBuffer,
ssize_t size;
RESPONSECODE r = IFD_COMMUNICATION_ERROR;
size_t slot = Lun & 0xffff;
if (slot >= VICC_MAX_SLOTS) {
if (slot >= vicc_max_slots) {
return IFD_COMMUNICATION_ERROR;
}
@@ -306,7 +307,7 @@ RESPONSECODE
IFDHICCPresence (DWORD Lun)
{
size_t slot = Lun & 0xffff;
if (slot >= VICC_MAX_SLOTS) {
if (slot >= vicc_max_slots) {
return IFD_COMMUNICATION_ERROR;
}
switch (vicc_present(ctx[slot])) {