VOID
NbfFreeConfigurationInfo (
IN PCONFIG_DATA ConfigurationInfo
)
/*++
Routine Description:
This routine is called by NBF to get free any storage that was allocated
by NbfConfigureTransport in producing the specified CONFIG_DATA structure.
Arguments:
ConfigurationInfo - A pointer to the configuration information structure.
Return Value:
None.
--*/
{
UINT i;
for (i=0; i<ConfigurationInfo->NumAdapters; i++) {
RemoveAdapter (ConfigurationInfo, i);
RemoveDevice (ConfigurationInfo, i);
}
ExFreePool (ConfigurationInfo);
} /* NbfFreeConfigurationInfo */
bool PhysicsNeuralModule::RemoveItem(const std::string &strItemType, const std::string &strID, bool bThrowError)
{
std::string strType = Std_CheckString(strItemType);
if(strType == "ADAPTER")
{
RemoveAdapter(strID);
return true;
}
//Synapses are stored in the destination neuron. They will be removed there.
//If it was not one of those above then we have a problem.
if(bThrowError)
THROW_PARAM_ERROR(Al_Err_lInvalidItemType, Al_Err_strInvalidItemType, "Item Type", strItemType);
return false;
}
VOID
NbfReadLinkageInformation(
IN PWSTR RegistryPathBuffer,
IN PCONFIG_DATA * ConfigurationInfo
)
/*++
Routine Description:
This routine is called by NBF to read its linkage information
from the registry. If there is none present, then ConfigData
is filled with a list of all the adapters that are known
to NBF.
Arguments:
RegistryPathBuffer - The null-terminated root of the NBF registry tree.
ConfigurationInfo - Returns NBF's current configuration.
Return Value:
None.
--*/
{
UINT ConfigBindings;
UINT NameCount = 0;
NTSTATUS Status;
RTL_QUERY_REGISTRY_TABLE QueryTable[6];
PWSTR Subkey = L"Linkage";
PWSTR Bind = L"Bind";
PWSTR Export = L"Export";
ULONG BindCount, ExportCount;
UINT i;
//
// Set up QueryTable to do the following:
//
//
// 1) Switch to the Linkage key below NBF
//
QueryTable[0].QueryRoutine = NULL;
QueryTable[0].Flags = RTL_QUERY_REGISTRY_SUBKEY;
QueryTable[0].Name = Subkey;
//
// 2) Call NbfCountEntries for the "Bind" multi-string
//
QueryTable[1].QueryRoutine = NbfCountEntries;
QueryTable[1].Flags = RTL_QUERY_REGISTRY_REQUIRED | RTL_QUERY_REGISTRY_NOEXPAND;
QueryTable[1].Name = Bind;
QueryTable[1].EntryContext = (PVOID)&NameCount;
QueryTable[1].DefaultType = REG_NONE;
//
// 3) Call NbfCountEntries for the "Export" multi-string
//
QueryTable[2].QueryRoutine = NbfCountEntries;
QueryTable[2].Flags = RTL_QUERY_REGISTRY_REQUIRED | RTL_QUERY_REGISTRY_NOEXPAND;
QueryTable[2].Name = Export;
QueryTable[2].EntryContext = (PVOID)&NameCount;
QueryTable[2].DefaultType = REG_NONE;
//
// 4) Call NbfAddBind for each string in "Bind"
//
QueryTable[3].QueryRoutine = NbfAddBind;
QueryTable[3].Flags = 0;
QueryTable[3].Name = Bind;
QueryTable[3].EntryContext = (PVOID)&BindCount;
QueryTable[3].DefaultType = REG_NONE;
//
// 5) Call NbfAddExport for each string in "Export"
//
QueryTable[4].QueryRoutine = NbfAddExport;
QueryTable[4].Flags = 0;
QueryTable[4].Name = Export;
QueryTable[4].EntryContext = (PVOID)&ExportCount;
QueryTable[4].DefaultType = REG_NONE;
//
// 6) Stop
//
QueryTable[5].QueryRoutine = NULL;
QueryTable[5].Flags = 0;
QueryTable[5].Name = NULL;
BindCount = 0;
ExportCount = 0;
Status = RtlQueryRegistryValues(
RTL_REGISTRY_ABSOLUTE,
RegistryPathBuffer,
QueryTable,
(PVOID)ConfigurationInfo,
NULL);
if (Status != STATUS_SUCCESS) {
return;
}
//
// Make sure that BindCount and ExportCount match, if not
// remove the extras.
//
if (BindCount < ExportCount) {
for (i=BindCount; i<ExportCount; i++) {
RemoveDevice (*ConfigurationInfo, i);
}
ConfigBindings = BindCount;
} else if (ExportCount < BindCount) {
for (i=ExportCount; i<BindCount; i++) {
RemoveAdapter (*ConfigurationInfo, i);
}
ConfigBindings = ExportCount;
} else {
ConfigBindings = BindCount; // which is equal to ExportCount
}
(*ConfigurationInfo)->NumAdapters = ConfigBindings;
} /* NbfReadLinkageInformation */
