PPH_PROCESS_PROPCONTEXT PhCreateProcessPropContext(
_In_ HWND ParentWindowHandle,
_In_ PPH_PROCESS_ITEM ProcessItem
)
{
static PH_INITONCE initOnce = PH_INITONCE_INIT;
PPH_PROCESS_PROPCONTEXT propContext;
PROPSHEETHEADER propSheetHeader;
if (PhBeginInitOnce(&initOnce))
{
PhpProcessPropContextType = PhCreateObjectType(L"ProcessPropContext", 0, PhpProcessPropContextDeleteProcedure);
PhpProcessPropPageContextType = PhCreateObjectType(L"ProcessPropPageContext", 0, PhpProcessPropPageContextDeleteProcedure);
PhEndInitOnce(&initOnce);
}
propContext = PhCreateObjectZero(sizeof(PH_PROCESS_PROPCONTEXT), PhpProcessPropContextType);
propContext->PropSheetPages = PhAllocateZero(sizeof(HPROPSHEETPAGE) * PH_PROCESS_PROPCONTEXT_MAXPAGES);
if (!PH_IS_FAKE_PROCESS_ID(ProcessItem->ProcessId))
{
propContext->Title = PhFormatString(
L"%s (%u)",
ProcessItem->ProcessName->Buffer,
HandleToUlong(ProcessItem->ProcessId)
);
}
else
{
PhSetReference(&propContext->Title, ProcessItem->ProcessName);
}
memset(&propSheetHeader, 0, sizeof(PROPSHEETHEADER));
propSheetHeader.dwSize = sizeof(PROPSHEETHEADER);
propSheetHeader.dwFlags =
PSH_MODELESS |
PSH_NOAPPLYNOW |
PSH_NOCONTEXTHELP |
PSH_PROPTITLE |
PSH_USECALLBACK |
PSH_USEHICON;
propSheetHeader.hInstance = PhInstanceHandle;
propSheetHeader.hwndParent = ParentWindowHandle;
propSheetHeader.hIcon = ProcessItem->SmallIcon;
propSheetHeader.pszCaption = propContext->Title->Buffer;
propSheetHeader.pfnCallback = PhpPropSheetProc;
propSheetHeader.nPages = 0;
propSheetHeader.nStartPage = 0;
propSheetHeader.phpage = propContext->PropSheetPages;
if (PhCsForceNoParent)
propSheetHeader.hwndParent = NULL;
memcpy(&propContext->PropSheetHeader, &propSheetHeader, sizeof(PROPSHEETHEADER));
PhSetReference(&propContext->ProcessItem, ProcessItem);
return propContext;
}
BOOLEAN PhHandleProviderInitialization(
VOID
)
{
PhHandleProviderType = PhCreateObjectType(L"HandleProvider", 0, PhpHandleProviderDeleteProcedure);
PhHandleItemType = PhCreateObjectType(L"HandleItem", 0, PhpHandleItemDeleteProcedure);
return TRUE;
}
/**
* Initializes the object manager module.
*/
NTSTATUS PhInitializeRef(
VOID
)
{
NTSTATUS status = STATUS_SUCCESS;
PH_OBJECT_TYPE dummyObjectType;
#ifdef DEBUG
InitializeListHead(&PhDbgObjectListHead);
#endif
PhInitializeFreeList(
&PhObjectSmallFreeList,
PhpAddObjectHeaderSize(PHOBJ_SMALL_OBJECT_SIZE),
PHOBJ_SMALL_OBJECT_COUNT
);
// Create the fundamental object type.
memset(&dummyObjectType, 0, sizeof(PH_OBJECT_TYPE));
PhObjectTypeObject = &dummyObjectType; // PhCreateObject expects an object type.
status = PhCreateObjectType(
&PhObjectTypeObject,
L"Type",
0,
NULL
);
if (!NT_SUCCESS(status))
return status;
// Now that the fundamental object type exists, fix it up.
PhObjectToObjectHeader(PhObjectTypeObject)->Type = PhObjectTypeObject;
PhObjectTypeObject->NumberOfObjects = 1;
// Create the allocated memory object type.
status = PhCreateObjectType(
&PhAllocType,
L"Alloc",
0,
NULL
);
if (!NT_SUCCESS(status))
return status;
// Reserve a slot for the auto pool.
PhpAutoPoolTlsIndex = TlsAlloc();
if (PhpAutoPoolTlsIndex == TLS_OUT_OF_INDEXES)
return STATUS_INSUFFICIENT_RESOURCES;
return status;
}
VOID DiskDrivesInitialize(
VOID
)
{
DiskDrivesList = PhCreateList(1);
DiskDriveEntryType = PhCreateObjectType(L"DiskDriveEntry", 0, DiskEntryDeleteProcedure);
}
VOID NetAdaptersInitialize(
VOID
)
{
NetworkAdaptersList = PhCreateList(1);
NetAdapterEntryType = PhCreateObjectType(L"NetAdapterEntry", 0, AdapterEntryDeleteProcedure);
}
VOID EtInitializeDiskInformation(
VOID
)
{
LARGE_INTEGER performanceCounter;
EtDiskItemType = PhCreateObjectType(L"DiskItem", 0, EtpDiskItemDeleteProcedure);
EtDiskHashtable = PhCreateHashtable(
sizeof(PET_DISK_ITEM),
EtpDiskHashtableEqualFunction,
EtpDiskHashtableHashFunction,
128
);
InitializeListHead(&EtDiskAgeListHead);
PhInitializeFreeList(&EtDiskPacketFreeList, sizeof(ETP_DISK_PACKET), 64);
RtlInitializeSListHead(&EtDiskPacketListHead);
EtFileNameHashtable = PhCreateSimpleHashtable(128);
NtQueryPerformanceCounter(&performanceCounter, &EtpPerformanceFrequency);
EtDiskEnabled = TRUE;
// Collect all existing file names.
EtStartEtwRundown();
PhRegisterCallback(
&PhProcessesUpdatedEvent,
ProcessesUpdatedCallback,
NULL,
&ProcessesUpdatedCallbackRegistration
);
}
BOOLEAN PhMemoryProviderInitialization(
VOID
)
{
PhMemoryItemType = PhCreateObjectType(L"MemoryItem", 0, PhpMemoryItemDeleteProcedure);
return TRUE;
}
BOOLEAN PhHandleProviderInitialization(
VOID
)
{
if (!NT_SUCCESS(PhCreateObjectType(
&PhHandleProviderType,
L"HandleProvider",
0,
PhpHandleProviderDeleteProcedure
)))
return FALSE;
if (!NT_SUCCESS(PhCreateObjectType(
&PhHandleItemType,
L"HandleItem",
0,
PhpHandleItemDeleteProcedure
)))
return FALSE;
return TRUE;
}
BOOLEAN PhSymbolProviderInitialization(
VOID
)
{
if (!NT_SUCCESS(PhCreateObjectType(
&PhSymbolProviderType,
L"SymbolProvider",
0,
PhpSymbolProviderDeleteProcedure
)))
return FALSE;
return TRUE;
}
BOOLEAN PhServiceProviderInitialization(
VOID
)
{
PhServiceItemType = PhCreateObjectType(L"ServiceItem", 0, PhpServiceItemDeleteProcedure);
PhServiceHashtable = PhCreateHashtable(
sizeof(PPH_SERVICE_ITEM),
PhpServiceHashtableCompareFunction,
PhpServiceHashtableHashFunction,
40
);
return TRUE;
}
