fltmgr_load.c

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/*
 * PROJECT:         ReactOS kernel-mode tests - Filter Manager
 * LICENSE:         GPLv2+ - See COPYING in the top level directory
 * PURPOSE:         Tests for checking filters load correctly
 * PROGRAMMER:      Ged Murphy <gedmurphy@reactos.org>
 */
 
#include <kmt_test.h>
#include <fltkernel.h>
 
//#define NDEBUG
#include <debug.h>
 
/* prototypes */
NTSTATUS
FLTAPI
TestClientConnect(
    _In_ PFLT_PORT ClientPort,
    _In_opt_ PVOID ServerPortCookie,
    _In_reads_bytes_opt_(SizeOfContext) PVOID ConnectionContext,
    _In_ ULONG SizeOfContext,
    _Outptr_result_maybenull_ PVOID *ConnectionPortCookie
);
 
VOID
FLTAPI
TestClientDisconnect(
    _In_opt_ PVOID ConnectionCookie
);
 
NTSTATUS
FLTAPI
TestMessageHandler(
    _In_opt_ PVOID ConnectionCookie,
    _In_reads_bytes_opt_(InputBufferLength) PVOID InputBuffer,
    _In_ ULONG InputBufferLength,
    _Out_writes_bytes_to_opt_(OutputBufferLength, *ReturnOutputBufferLength) PVOID OutputBuffer,
    _In_ ULONG OutputBufferLength,
    _Out_ PULONG ReturnOutputBufferLength
);
 
 
/* Globals */
static PDRIVER_OBJECT TestDriverObject;
 
 
 
NTSTATUS
TestEntry(
    IN PDRIVER_OBJECT DriverObject,
    IN PCUNICODE_STRING RegistryPath,
    OUT PCWSTR *DeviceName,
    IN OUT INT *Flags)
{
    NTSTATUS Status = STATUS_SUCCESS;
 
    PAGED_CODE();
 
    UNREFERENCED_PARAMETER(RegistryPath);
    UNREFERENCED_PARAMETER(Flags);
 
    DPRINT("Entry!\n");
 
    ok_irql(PASSIVE_LEVEL);
    TestDriverObject = DriverObject;
 
    *DeviceName = L"FltMgrLoad";
 
    trace("Hi, this is the filter manager load test driver\n");
 
    KmtFilterRegisterComms(TestClientConnect, TestClientDisconnect, TestMessageHandler, 1);
 
    return Status;
}
 
VOID
TestFilterUnload(
    IN ULONG Flags)
{
    PAGED_CODE();
 
    DPRINT("Unload!\n");
 
    ok_irql(PASSIVE_LEVEL);
 
    trace("Unloading filter manager load test driver\n");
}
 
 
NTSTATUS
TestInstanceSetup(
    _In_ PCFLT_RELATED_OBJECTS FltObjects,
    _In_ FLT_INSTANCE_SETUP_FLAGS Flags,
    _In_ DEVICE_TYPE VolumeDeviceType,
    _In_ FLT_FILESYSTEM_TYPE VolumeFilesystemType,
    _In_ PUNICODE_STRING VolumeName,
    _In_ ULONG SectorSize,
    _In_ ULONG ReportedSectorSize
)
{
    trace("Received an attach request for VolumeType 0x%X, FileSystemType %d\n",
          VolumeDeviceType,
          VolumeFilesystemType);
 
    /* We're not interested in attaching to any volumes in this test */
    return STATUS_FLT_DO_NOT_ATTACH;
}
 
VOID
TestQueryTeardown(
    _In_ PCFLT_RELATED_OBJECTS FltObjects,
    _In_ FLT_INSTANCE_QUERY_TEARDOWN_FLAGS Flags)
{
    trace("Received a teardown request, Flags %lu\n", Flags);
 
    UNREFERENCED_PARAMETER(FltObjects);
    UNREFERENCED_PARAMETER(Flags);
}
 
NTSTATUS
FLTAPI
TestClientConnect(
    _In_ PFLT_PORT ClientPort,
    _In_opt_ PVOID ServerPortCookie,
    _In_reads_bytes_opt_(SizeOfContext) PVOID ConnectionContext,
    _In_ ULONG SizeOfContext,
    _Outptr_result_maybenull_ PVOID *ConnectionPortCookie)
{
    return 0;
}
 
VOID
FLTAPI
TestClientDisconnect(
    _In_opt_ PVOID ConnectionCookie)
{
 
}
 
NTSTATUS
FLTAPI
TestMessageHandler(
    _In_opt_ PVOID ConnectionCookie,
    _In_reads_bytes_opt_(InputBufferLength) PVOID InputBuffer,
    _In_ ULONG InputBufferLength,
    _Out_writes_bytes_to_opt_(OutputBufferLength, *ReturnOutputBufferLength) PVOID OutputBuffer,
    _In_ ULONG OutputBufferLength,
    _Out_ PULONG ReturnOutputBufferLength)
{
    return 0;
}