void Core_LoadCallback(void * reserved)
{
ResetGlobals ();
OBSESerializationInterface* intfc = &g_OBSESerializationInterface;
UInt32 type, version, length;
while (intfc->GetNextRecordInfo(&type, &version, &length))
{
switch (type)
{
case 'STVS':
case 'STVR':
case 'STVE':
case 'ARVS':
case 'ARVR':
case 'ARVE':
case 'MODS':
break; // processed during preload
case 'GLOB':
ReadGlobals (intfc, length);
break;
default:
_MESSAGE("Unhandled chunk type in LoadCallback: %d", type);
continue;
}
}
}
/*!
* \brief
* Initializes the system by resetting the globals.
*
* Initializes the system by resetting the globals.
*/
void Initialize()
{
ResetGlobals();
for(int i = 0; i < k_definition_list_count; i++)
g_map_part_definition_lists[i].Ctor();
}
CReaderMonitor::CReaderMonitor(DWORD dwScope, CReaderListener *pListener)
{
g_pListener = pListener;
g_dwScope = dwScope;
m_hMonitorThread = NULL;
ResetGlobals();
g_readersCheckedEvent = CreateEvent(NULL,FALSE,FALSE, NULL);
}
void Core_NewGameCallback(void * reserved)
{
ResetGlobals ();
g_ArrayMap.Clean();
g_StringMap.Clean();
// below are commented out because it is possible for quest scripts to create string/array vars during
// main menu - in which case they would get obliterated when a new game is started.
//g_StringMap.Reset(&g_OBSESerializationInterface);
//g_ArrayMap.Reset(&g_OBSESerializationInterface);
}
/*!
* \brief
* Initializes the system by resetting the globals.
*
* Initializes the system by resetting the globals.
*/
void Initialize()
{
ResetGlobals();
}
DWORD WINAPI CReaderMonitor::ReaderMonitorProc(void* param)
{
HRESULT hRes;
LPTSTR mszNewReaderNames = NULL;
while (!InterlockedCompareExchange(&g_fExit,0,0)) {
if (g_hContext == 0) {
// trying to establish context
hRes = SCardEstablishContext(g_dwScope, NULL, NULL, &g_hContext);
if (hRes != SCARD_S_SUCCESS) {
Sleep(POLL_PERIOD);
if(InterlockedCompareExchange(&g_fExit,1,1))
break;
g_hContext = 0;
}
}
if (g_hContext) {
if (SCARD_S_SUCCESS == SCardIsValidContext(g_hContext))
{
// rescan reader list...
mszNewReaderNames = NULL;
DWORD cchReaderNames = 0;
do {
hRes = SCardListReaders(g_hContext, NULL, NULL, &cchReaderNames);
if ((hRes == SCARD_S_SUCCESS) && cchReaderNames) {
mszNewReaderNames = new TCHAR[cchReaderNames];
hRes = SCardListReaders(g_hContext, NULL, mszNewReaderNames, &cchReaderNames);
if (hRes != SCARD_S_SUCCESS) {
delete[] mszNewReaderNames;
mszNewReaderNames = NULL;
}
}
}
while (hRes == SCARD_E_INSUFFICIENT_BUFFER);
}
else
hRes = SCARD_E_NO_SERVICE;
if(InterlockedCompareExchange(&g_fExit,1,1))
break;
// check reader listing status
DWORD cNewReaderStates = 0;
SCARD_READERSTATE *pNewReaderStates = NULL;
switch (hRes) {
case ERROR_INVALID_HANDLE:
case SCARD_E_INVALID_HANDLE:
case SCARD_E_NO_SERVICE:
case SCARD_E_SERVICE_STOPPED:
SCardReleaseContext(g_hContext);
g_hContext = 0;
hRes = SCARD_S_SUCCESS;
break;
case SCARD_E_NO_READERS_AVAILABLE:
hRes = SCARD_S_SUCCESS;
break;
case SCARD_S_SUCCESS:
for (LPCTSTR pReader = mszNewReaderNames; *pReader != 0; pReader += _tcslen(pReader) + 1)
cNewReaderStates++;
if (cNewReaderStates)
{
pNewReaderStates = new SCARD_READERSTATE[cNewReaderStates];
memset(pNewReaderStates,0,cNewReaderStates* sizeof(SCARD_READERSTATE));
}
default:
break;
}
if(InterlockedCompareExchange(&g_fExit,1,1))
break;
if (hRes == SCARD_S_SUCCESS) {
// compare readers
DWORD j;
for (j = 0; j < g_cReaderStates; j++)
g_pReaderStates[j].pvUserData = (LPVOID)1;
LPCTSTR pReader = mszNewReaderNames;
DWORD i = 0;
if (pReader) {
while (*pReader != 0) {
pNewReaderStates[i].pvUserData = (LPVOID)1;
pNewReaderStates[i].dwCurrentState = SCARD_STATE_UNAWARE;
for (j = 0; j < g_cReaderStates; j++) {
if (_tcscmp(pReader, g_pReaderStates[j].szReader) == 0) {
g_pReaderStates[j].pvUserData = NULL;
pNewReaderStates[i] = g_pReaderStates[j];
break;
}
}
pNewReaderStates[i].szReader = pReader;
pReader += _tcslen(pReader) + 1;
i++;
}
}
// check removed readers
for (j = 0; j < g_cReaderStates; j++) {
if (g_pReaderStates[j].pvUserData != NULL) {
NotifyReaderUnplug(g_pReaderStates[j].szReader);
if(InterlockedCompareExchange(&g_fExit,1,1))
goto end_label;
}
}
// update current list
if (g_pReaderStates)
delete[] g_pReaderStates;
if (g_mszReaderNames)
delete[] g_mszReaderNames;
g_mszReaderNames = mszNewReaderNames;
g_pReaderStates = pNewReaderStates;
g_cReaderStates = cNewReaderStates;
mszNewReaderNames = NULL;
}
// check reader states
if (g_cReaderStates == 0) {
if (!g_bReadersListInitialized)
{
SetEvent(g_readersCheckedEvent);
g_bReadersListInitialized = true;
}
Sleep(POLL_PERIOD);
if(InterlockedCompareExchange(&g_fExit,1,1))
break;
}
else {
hRes = SCardGetStatusChange(g_hContext, POLL_PERIOD, g_pReaderStates, g_cReaderStates);
if(InterlockedCompareExchange(&g_fExit,1,1))
break;
if (hRes == SCARD_S_SUCCESS) {
// check changed readers...
for (DWORD i = 0; i < g_cReaderStates && !InterlockedCompareExchange(&g_fExit,0,0); i++) {
if (g_pReaderStates[i].pvUserData != NULL) {
// new reader
g_pReaderStates[i].pvUserData = NULL;
g_pReaderStates[i].dwEventState &= ~SCARD_STATE_CHANGED;
g_pReaderStates[i].dwCurrentState = g_pReaderStates[i].dwEventState;
if ((g_pReaderStates[i].dwEventState & (SCARD_STATE_IGNORE | SCARD_STATE_MUTE)) == 0)
NotifyReaderPlug(g_pReaderStates[i]);
if(InterlockedCompareExchange(&g_fExit,1,1))
goto end_label;
}
else if (g_pReaderStates[i].dwEventState & SCARD_STATE_CHANGED) {
// existing reader
g_pReaderStates[i].dwEventState &= ~SCARD_STATE_CHANGED;
if ( ((g_pReaderStates[i].dwEventState & (SCARD_STATE_IGNORE | SCARD_STATE_MUTE)) == 0)
&& ((g_pReaderStates[i].dwCurrentState & SCARD_STATE_MUTE) == 0)
&& ( ((g_pReaderStates[i].dwCurrentState & SCARD_STATE_PRESENT) && (!(g_pReaderStates[i].dwEventState & SCARD_STATE_PRESENT)))
||((!(g_pReaderStates[i].dwCurrentState & SCARD_STATE_PRESENT)) && (g_pReaderStates[i].dwEventState & SCARD_STATE_PRESENT))
)
)
{
NotifyReaderChange(g_pReaderStates[i]);
}
g_pReaderStates[i].dwCurrentState = g_pReaderStates[i].dwEventState & (~(SCARD_STATE_CHANGED | SCARD_STATE_IGNORE));
if(InterlockedCompareExchange(&g_fExit,1,1))
goto end_label;
}
}
}
else if (hRes != SCARD_E_TIMEOUT)
{
if(InterlockedCompareExchange(&g_fExit,1,1))
goto end_label;
// something strange happened. Act as if all readers where disconnected
for (DWORD i = 0; i < g_cReaderStates; i++)
{
NotifyReaderUnplug(g_pReaderStates[i].szReader);
if(InterlockedCompareExchange(&g_fExit,1,1))
goto end_label;
}
if (g_pReaderStates)
delete[] g_pReaderStates;
if (g_mszReaderNames)
delete[] g_mszReaderNames;
g_mszReaderNames = NULL;
g_pReaderStates = NULL;
g_cReaderStates = 0;
SCardReleaseContext(g_hContext);
g_hContext = 0;
}
if (!g_bReadersListInitialized)
{
SetEvent(g_readersCheckedEvent);
g_bReadersListInitialized = true;
}
}
}
}
end_label:
ResetGlobals();
if(mszNewReaderNames)
delete [] mszNewReaderNames;
return 0;
}
