[ros-diffs] [tfaber] 52550: [KMTESTS] - add support for special-purpose standalone drivers - add standalone driver to Example test

Author: tfaber
Date: Wed Jul  6 22:23:03 2011
New Revision: 52550

URL: http://svn.reactos.org/svn/reactos?rev=52550&view=rev
Log:
[KMTESTS]
- add support for special-purpose standalone drivers
- add standalone driver to Example test

Added:
    branches/GSoC_2011/KMTestSuite/kmtests/example/CMakeLists.txt   (with props)
    branches/GSoC_2011/KMTestSuite/kmtests/example/Example.h   (with props)
    branches/GSoC_2011/KMTestSuite/kmtests/example/Example_drv.c   (with props)
    branches/GSoC_2011/KMTestSuite/kmtests/example/example_drv.rbuild   (with props)
    branches/GSoC_2011/KMTestSuite/kmtests/kmtest_drv/kmtest_standalone.c   (with props)
Modified:
    branches/GSoC_2011/KMTestSuite/kmtests/CMakeLists.txt
    branches/GSoC_2011/KMTestSuite/kmtests/directory.rbuild
    branches/GSoC_2011/KMTestSuite/kmtests/example/Example_user.c
    branches/GSoC_2011/KMTestSuite/kmtests/include/kmt_test.h
    branches/GSoC_2011/KMTestSuite/kmtests/kmtest/support.c
    branches/GSoC_2011/KMTestSuite/kmtests/kmtest_drv.rbuild

Modified: branches/GSoC_2011/KMTestSuite/kmtests/CMakeLists.txt
URL:
http://svn.reactos.org/svn/reactos/branches/GSoC_2011/KMTestSuite/kmtests/C…
==============================================================================
--- branches/GSoC_2011/KMTestSuite/kmtests/CMakeLists.txt [iso-8859-1] (original)
+++ branches/GSoC_2011/KMTestSuite/kmtests/CMakeLists.txt [iso-8859-1] Wed Jul  6 22:23:03
2011
@@ -4,7 +4,7 @@
 #
 # subdirectories containing special-purpose drivers
 #
-#add_subdirectory(something)
+add_subdirectory(Example)
 
 #
 # kmtest_drv.sys driver

Modified: branches/GSoC_2011/KMTestSuite/kmtests/directory.rbuild
URL:
http://svn.reactos.org/svn/reactos/branches/GSoC_2011/KMTestSuite/kmtests/d…
==============================================================================
--- branches/GSoC_2011/KMTestSuite/kmtests/directory.rbuild [iso-8859-1] (original)
+++ branches/GSoC_2011/KMTestSuite/kmtests/directory.rbuild [iso-8859-1] Wed Jul  6
22:23:03 2011
@@ -1,9 +1,9 @@
 <?xml version="1.0"?>
 <!DOCTYPE group SYSTEM "../../../tools/rbuild/project.dtd">
 <group xmlns:xi="http://www.w3.org/2001/XInclude">
-	<!--<directory name="something">
-		<xi:include href="something/something_drv.rbuild" />
-	</directory>-->
+	<directory name="example">
+		<xi:include href="example/example_drv.rbuild" />
+	</directory>
 	<xi:include href="kmtest.rbuild" />
 	<xi:include href="kmtest_drv.rbuild" />
 </group>

Added: branches/GSoC_2011/KMTestSuite/kmtests/example/CMakeLists.txt
URL:
http://svn.reactos.org/svn/reactos/branches/GSoC_2011/KMTestSuite/kmtests/e…
==============================================================================
--- branches/GSoC_2011/KMTestSuite/kmtests/example/CMakeLists.txt (added)
+++ branches/GSoC_2011/KMTestSuite/kmtests/example/CMakeLists.txt [iso-8859-1] Wed Jul  6
22:23:03 2011
@@ -1,0 +1,15 @@
+include_directories(
+    ../include)
+
+list(APPEND EXAMPLE_DRV_SOURCE
+    ../kmtest_drv/kmtest_standalone.c
+    Example_drv.c)
+
+add_library(example_drv SHARED ${EXAMPLE_DRV_SOURCE})
+
+set_module_type(example_drv kernelmodedriver)
+target_link_libraries(example_drv kmtest_printf ${PSEH_LIB})
+add_importlibs(example_drv ntoskrnl hal)
+set_property(TARGET example_drv PROPERTY COMPILE_DEFINITIONS KMT_STANDALONE_DRIVER)
+
+add_cd_file(TARGET example_drv DESTINATION reactos/system32/drivers FOR all)

Propchange: branches/GSoC_2011/KMTestSuite/kmtests/example/CMakeLists.txt
------------------------------------------------------------------------------
    svn:eol-style = native

Added: branches/GSoC_2011/KMTestSuite/kmtests/example/Example.h
URL:
http://svn.reactos.org/svn/reactos/branches/GSoC_2011/KMTestSuite/kmtests/e…
==============================================================================
--- branches/GSoC_2011/KMTestSuite/kmtests/example/Example.h (added)
+++ branches/GSoC_2011/KMTestSuite/kmtests/example/Example.h [iso-8859-1] Wed Jul  6
22:23:03 2011
@@ -1,0 +1,21 @@
+/*
+ * PROJECT:         ReactOS kernel-mode tests
+ * LICENSE:         GPLv2+ - See COPYING in the top level directory
+ * PURPOSE:         Kernel-Mode Test Suite Example Test declarations
+ * PROGRAMMER:      Thomas Faber &lt;thfabba(a)gmx.de&gt;
+ */
+ 
+#ifndef _KMTEST_EXAMPLE_H_
+#define _KMTEST_EXAMPLE_H_
+
+typedef struct
+{
+    int a;
+    char b[8];
+} MY_STRUCT, *PMY_STRUCT;
+
+#define IOCTL_NOTIFY        1
+#define IOCTL_SEND_STRING   2
+#define IOCTL_SEND_MYSTRUCT 3
+
+#endif /* !defined _KMTEST_EXAMPLE_H_ */

Propchange: branches/GSoC_2011/KMTestSuite/kmtests/example/Example.h
------------------------------------------------------------------------------
    svn:eol-style = native

Added: branches/GSoC_2011/KMTestSuite/kmtests/example/Example_drv.c
URL:
http://svn.reactos.org/svn/reactos/branches/GSoC_2011/KMTestSuite/kmtests/e…
==============================================================================
--- branches/GSoC_2011/KMTestSuite/kmtests/example/Example_drv.c (added)
+++ branches/GSoC_2011/KMTestSuite/kmtests/example/Example_drv.c [iso-8859-1] Wed Jul  6
22:23:03 2011
@@ -1,0 +1,246 @@
+/*
+ * PROJECT:         ReactOS kernel-mode tests
+ * LICENSE:         GPLv2+ - See COPYING in the top level directory
+ * PURPOSE:         Kernel-Mode Test Suite Example Test Driver
+ * PROGRAMMER:      Thomas Faber &lt;thfabba(a)gmx.de&gt;
+ */
+
+#include <ntddk.h>
+
+#include <kmt_test.h>
+
+//#define NDEBUG
+#include <debug.h>
+
+#include "Example.h"
+
+/* prototypes */
+static KMT_MESSAGE_HANDLER TestMessageHandler;
+static KMT_IRP_HANDLER TestIrpHandler;
+
+/* globals */
+static PDRIVER_OBJECT TestDriverObject;
+
+/**
+ * @name TestEntry
+ *
+ * Test entry point.
+ * This is called by DriverEntry as early as possible, but with ResultBuffer
+ * initialized, so that test macros work correctly
+ *
+ * @param DriverObject
+ *        Driver Object.
+ *        This is guaranteed not to have been touched by DriverEntry before
+ *        the call to TestEntry
+ * @param RegistryPath
+ *        Driver Registry Path
+ *        This is guaranteed not to have been touched by DriverEntry before
+ *        the call to TestEntry
+ * @param DeviceName
+ *        Pointer to receive a test-specific name for the device to create
+ * @param Flags
+ *        Pointer to a flags variable instructing DriverEntry how to proceed.
+ *        See the KMT_TESTENTRY_FLAGS enumeration for possible values
+ *        Initialized to zero on entry
+ *
+ * @return Status.
+ *         DriverEntry will fail if this is a failure status
+ */
+NTSTATUS
+TestEntry(
+    IN PDRIVER_OBJECT DriverObject,
+    IN PCUNICODE_STRING RegistryPath,
+    OUT PCWSTR *DeviceName,
+    OUT INT *Flags)
+{
+    NTSTATUS Status = STATUS_SUCCESS;
+
+    PAGED_CODE();
+
+    UNREFERENCED_PARAMETER(RegistryPath);
+
+    DPRINT("Entry!\n");
+
+    ok_irql(PASSIVE_LEVEL);
+    TestDriverObject = DriverObject;
+
+    *DeviceName = L"Example";
+
+    trace("Hi, this is the example driver\n");
+
+    KmtRegisterIrpHandler(IRP_MJ_CREATE, NULL, TestIrpHandler);
+    KmtRegisterIrpHandler(IRP_MJ_CLOSE, NULL, TestIrpHandler);
+    KmtRegisterMessageHandler(0, NULL, TestMessageHandler);
+
+    return Status;
+}
+
+/**
+ * @name TestUnload
+ *
+ * Test unload routine.
+ * This is called by the driver's Unload routine as early as possible, with
+ * ResultBuffer and the test device object still valid, so that test macros
+ * work correctly
+ *
+ * @param DriverObject
+ *        Driver Object.
+ *        This is guaranteed not to have been touched by Unload before the call
+ *        to TestEntry
+ *
+ * @return Status
+ */
+VOID
+TestUnload(
+    IN PDRIVER_OBJECT DriverObject)
+{
+    PAGED_CODE();
+
+    DPRINT("Unload!\n");
+
+    ok_irql(PASSIVE_LEVEL);
+    ok_eq_pointer(DriverObject, TestDriverObject);
+
+    trace("Unloading example driver\n");
+}
+
+/**
+ * @name TestMessageHandler
+ *
+ * Test message handler routine
+ *
+ * @param DeviceObject
+ *        Device Object.
+ *        This is guaranteed not to have been touched by the dispatch function
+ *        before the call to the IRP handler
+ * @param Irp
+ *        Device Object.
+ *        This is guaranteed not to have been touched by the dispatch function
+ *        before the call to the IRP handler, except for passing it to
+ *        IoGetCurrentStackLocation
+ * @param IoStackLocation
+ *        Device Object.
+ *        This is guaranteed not to have been touched by the dispatch function
+ *        before the call to the IRP handler
+ *
+ * @return Status
+ */
+static
+NTSTATUS
+TestMessageHandler(
+    IN PDEVICE_OBJECT DeviceObject,
+    IN ULONG ControlCode,
+    IN PVOID Buffer OPTIONAL,
+    IN SIZE_T InLength,
+    IN OUT PSIZE_T OutLength)
+{
+    NTSTATUS Status = STATUS_SUCCESS;
+
+    switch (ControlCode)
+    {
+        case IOCTL_NOTIFY:
+        {
+            static int TimesReceived = 0;
+
+            ++TimesReceived;
+            ok(TimesReceived == 1, "Received control code 1 %d times\n",
TimesReceived);
+            ok_eq_pointer(Buffer, NULL);
+            ok_eq_ulong((ULONG)InLength, 0LU);
+            ok_eq_ulong((ULONG)*OutLength, 0LU);
+            break;
+        }
+        case IOCTL_SEND_STRING:
+        {
+            static int TimesReceived = 0;
+            ANSI_STRING ExpectedString = RTL_CONSTANT_STRING("yay");
+            ANSI_STRING ReceivedString;
+
+            ++TimesReceived;
+            ok(TimesReceived == 1, "Received control code 2 %d times\n",
TimesReceived);
+            ok(Buffer != NULL, "Buffer is NULL\n");
+            ok_eq_ulong((ULONG)InLength, (ULONG)ExpectedString.Length);
+            ok_eq_ulong((ULONG)*OutLength, 0LU);
+            ReceivedString.MaximumLength = ReceivedString.Length = (USHORT)InLength;
+            ReceivedString.Buffer = Buffer;
+            ok(RtlCompareString(&ExpectedString, &ReceivedString, FALSE) == 0,
"Received string: %Z\n", &ReceivedString);
+            break;
+        }
+        case IOCTL_SEND_MYSTRUCT:
+        {
+            static int TimesReceived = 0;
+            MY_STRUCT ExpectedStruct = { 123, ":D" };
+            MY_STRUCT ResultStruct = { 456, "!!!" };
+
+            ++TimesReceived;
+            ok(TimesReceived == 1, "Received control code 3 %d times\n",
TimesReceived);
+            ok(Buffer != NULL, "Buffer is NULL\n");
+            ok_eq_ulong((ULONG)InLength, (ULONG)sizeof ExpectedStruct);
+            ok_eq_ulong((ULONG)*OutLength, 2LU * sizeof ExpectedStruct);
+            if (!skip(Buffer && InLength >= sizeof ExpectedStruct,
"Cannot read from buffer!\n"))
+                ok(RtlCompareMemory(&ExpectedStruct, Buffer, sizeof ExpectedStruct)
== sizeof ExpectedStruct, "Buffer does not contain expected values\n");
+
+            if (!skip(Buffer && *OutLength >= 2 * sizeof ExpectedStruct,
"Cannot write to buffer!\n"))
+            {
+                RtlCopyMemory((PCHAR)Buffer + sizeof ExpectedStruct, &ResultStruct,
sizeof ResultStruct);
+                *OutLength = 2 * sizeof ExpectedStruct;
+            }
+            break;
+        }
+        default:
+            ok(0, "Got an unknown message! DeviceObject=%p, ControlCode=%lu,
Buffer=%p, In=%lu, Out=%lu bytes\n",
+                    DeviceObject, ControlCode, Buffer, InLength, *OutLength);
+            break;
+    }
+
+    return Status;
+}
+
+/**
+ * @name TestIrpHandler
+ *
+ * Test IRP handler routine
+ *
+ * @param DeviceObject
+ *        Device Object.
+ *        This is guaranteed not to have been touched by the dispatch function
+ *        before the call to the IRP handler
+ * @param Irp
+ *        Device Object.
+ *        This is guaranteed not to have been touched by the dispatch function
+ *        before the call to the IRP handler, except for passing it to
+ *        IoGetCurrentStackLocation
+ * @param IoStackLocation
+ *        Device Object.
+ *        This is guaranteed not to have been touched by the dispatch function
+ *        before the call to the IRP handler
+ *
+ * @return Status
+ */
+static
+NTSTATUS
+TestIrpHandler(
+    IN PDEVICE_OBJECT DeviceObject,
+    IN PIRP Irp,
+    IN PIO_STACK_LOCATION IoStackLocation)
+{
+    NTSTATUS Status = STATUS_SUCCESS;
+
+    DPRINT("IRP!\n");
+
+    ok_irql(PASSIVE_LEVEL);
+    ok_eq_pointer(DeviceObject->DriverObject, TestDriverObject);
+
+    if (IoStackLocation->MajorFunction == IRP_MJ_CREATE)
+        trace("Got IRP_MJ_CREATE!\n");
+    else if (IoStackLocation->MajorFunction == IRP_MJ_CLOSE)
+        trace("Got IRP_MJ_CLOSE!\n");
+    else
+        trace("Got an IRP!\n");
+
+    Irp->IoStatus.Status = Status;
+    Irp->IoStatus.Information = 0;
+
+    IoCompleteRequest(Irp, IO_NO_INCREMENT);
+
+    return Status;
+}

Propchange: branches/GSoC_2011/KMTestSuite/kmtests/example/Example_drv.c
------------------------------------------------------------------------------
    svn:eol-style = native

Modified: branches/GSoC_2011/KMTestSuite/kmtests/example/Example_user.c
URL:
http://svn.reactos.org/svn/reactos/branches/GSoC_2011/KMTestSuite/kmtests/e…
==============================================================================
--- branches/GSoC_2011/KMTestSuite/kmtests/example/Example_user.c [iso-8859-1] (original)
+++ branches/GSoC_2011/KMTestSuite/kmtests/example/Example_user.c [iso-8859-1] Wed Jul  6
22:23:03 2011
@@ -10,10 +10,14 @@
 #include <windows.h>
 #include <kmt_test.h>
 
+#include "Example.h"
+
 START_TEST(Example)
 {
     /* do some user-mode stuff */
     SYSTEM_INFO SystemInfo;
+    MY_STRUCT MyStruct[2] = { { 123, ":D" }, { 0 } };
+    DWORD Length = sizeof MyStruct;
 
     trace("Message from user-mode\n");
 
@@ -23,4 +27,21 @@
     /* now run the kernel-mode part (see Example.c).
      * If no user-mode part exists, this is what's done automatically */
     KmtRunKernelTest("Example");
+
+    /* now start the special-purpose driver */
+    KmtLoadDriver(L"Example", FALSE);
+    trace("After Entry\n");
+    KmtOpenDriver();
+    trace("After Create\n");
+
+    ok(KmtSendToDriver(IOCTL_NOTIFY) == ERROR_SUCCESS, "\n");
+    ok(KmtSendStringToDriver(IOCTL_SEND_STRING, "yay") == ERROR_SUCCESS,
"\n");
+    ok(KmtSendBufferToDriver(IOCTL_SEND_MYSTRUCT, MyStruct, sizeof MyStruct[0],
&Length) == ERROR_SUCCESS, "\n");
+    ok_eq_int(MyStruct[1].a, 456);
+    ok_eq_str(MyStruct[1].b, "!!!");
+
+    KmtCloseDriver();
+    trace("After Close\n");
+    KmtUnloadDriver();
+    trace("After Unload\n");
 }

Added: branches/GSoC_2011/KMTestSuite/kmtests/example/example_drv.rbuild
URL:
http://svn.reactos.org/svn/reactos/branches/GSoC_2011/KMTestSuite/kmtests/e…
==============================================================================
--- branches/GSoC_2011/KMTestSuite/kmtests/example/example_drv.rbuild (added)
+++ branches/GSoC_2011/KMTestSuite/kmtests/example/example_drv.rbuild [iso-8859-1] Wed Jul
 6 22:23:03 2011
@@ -1,0 +1,14 @@
+<module name="example_drv" type="kernelmodedriver"
installbase="system32/drivers" installname="example_drv.sys">
+	<include base="kmtest_drv">include</include>
+	<library>ntoskrnl</library>
+	<library>hal</library>
+	<library>pseh</library>
+	<library>kmtest_printf</library>
+	<define name="KMT_STANDALONE_DRIVER" />
+	<file>Example_drv.c</file>
+	<directory name="..">
+		<directory name="kmtest_drv">
+			<file>kmtest_standalone.c</file>
+		</directory>
+	</directory>
+</module>

Propchange: branches/GSoC_2011/KMTestSuite/kmtests/example/example_drv.rbuild
------------------------------------------------------------------------------
    svn:eol-style = native

Modified: branches/GSoC_2011/KMTestSuite/kmtests/include/kmt_test.h
URL:
http://svn.reactos.org/svn/reactos/branches/GSoC_2011/KMTestSuite/kmtests/i…
==============================================================================
--- branches/GSoC_2011/KMTestSuite/kmtests/include/kmt_test.h [iso-8859-1] (original)
+++ branches/GSoC_2011/KMTestSuite/kmtests/include/kmt_test.h [iso-8859-1] Wed Jul  6
22:23:03 2011
@@ -38,6 +38,40 @@
     CHAR LogBuffer[ANYSIZE_ARRAY];
 } KMT_RESULTBUFFER, *PKMT_RESULTBUFFER;
 
+#ifdef KMT_STANDALONE_DRIVER
+#define KMT_KERNEL_MODE
+
+typedef NTSTATUS (KMT_IRP_HANDLER)(
+    IN PDEVICE_OBJECT DeviceObject,
+    IN PIRP Irp,
+    IN PIO_STACK_LOCATION IoStackLocation);
+typedef KMT_IRP_HANDLER *PKMT_IRP_HANDLER;
+
+NTSTATUS KmtRegisterIrpHandler(IN UCHAR MajorFunction, IN PDEVICE_OBJECT DeviceObject
OPTIONAL, IN PKMT_IRP_HANDLER IrpHandler);
+NTSTATUS KmtUnregisterIrpHandler(IN UCHAR MajorFunction, IN PDEVICE_OBJECT DeviceObject
OPTIONAL, IN PKMT_IRP_HANDLER IrpHandler);
+
+typedef NTSTATUS (KMT_MESSAGE_HANDLER)(
+    IN PDEVICE_OBJECT DeviceObject,
+    IN ULONG ControlCode,
+    IN PVOID Buffer OPTIONAL,
+    IN SIZE_T InLength,
+    IN OUT PSIZE_T OutLength);
+typedef KMT_MESSAGE_HANDLER *PKMT_MESSAGE_HANDLER;
+
+NTSTATUS KmtRegisterMessageHandler(IN ULONG ControlCode OPTIONAL, IN PDEVICE_OBJECT
DeviceObject OPTIONAL, IN PKMT_MESSAGE_HANDLER MessageHandler);
+NTSTATUS KmtUnregisterMessageHandler(IN ULONG ControlCode OPTIONAL, IN PDEVICE_OBJECT
DeviceObject OPTIONAL, IN PKMT_MESSAGE_HANDLER MessageHandler);
+
+typedef enum
+{
+    TESTENTRY_NO_CREATE_DEVICE = 1,
+    TESTENTRY_NO_REGISTER_DISPATCH = 2,
+    TESTENTRY_NO_REGISTER_UNLOAD = 4,
+} KMT_TESTENTRY_FLAGS;
+
+NTSTATUS TestEntry(IN PDRIVER_OBJECT DriverObject, IN PCUNICODE_STRING RegistryPath, OUT
PCWSTR *DeviceName, OUT INT *Flags);
+VOID TestUnload(IN PDRIVER_OBJECT DriverObject);
+#endif /* defined KMT_STANDALONE_DRIVER */
+
 #ifdef KMT_KERNEL_MODE
 /* Device Extension layout */
 typedef struct
@@ -55,7 +89,7 @@
 
 DWORD KmtSendToDriver(IN DWORD ControlCode);
 DWORD KmtSendStringToDriver(IN DWORD ControlCode, IN PCSTR String);
-DWORD KmtSendBufferToDriver(IN DWORD ControlCode, IN OUT PVOID Buffer, IN OUT PDWORD
Length);
+DWORD KmtSendBufferToDriver(IN DWORD ControlCode, IN OUT PVOID Buffer OPTIONAL, IN DWORD
InLength, IN OUT PDWORD OutLength);
 #endif /* defined KMT_USER_MODE */
 
 extern PKMT_RESULTBUFFER ResultBuffer;
@@ -105,7 +139,7 @@
 #define ok_eq_wstr(value, expected)         ok(!wcscmp(value, expected), #value " =
\"%ls\", expected \"%ls\"\n", value, expected)
 
 #define KMT_MAKE_CODE(ControlCode)  CTL_CODE(FILE_DEVICE_UNKNOWN,           \
-                                             0xA00 + (ControlCode),         \
+                                             0xC00 + (ControlCode),         \
                                              METHOD_BUFFERED,               \
                                              FILE_ANY_ACCESS)
 

Modified: branches/GSoC_2011/KMTestSuite/kmtests/kmtest/support.c
URL:
http://svn.reactos.org/svn/reactos/branches/GSoC_2011/KMTestSuite/kmtests/k…
==============================================================================
--- branches/GSoC_2011/KMTestSuite/kmtests/kmtest/support.c [iso-8859-1] (original)
+++ branches/GSoC_2011/KMTestSuite/kmtests/kmtest/support.c [iso-8859-1] Wed Jul  6
22:23:03 2011
@@ -192,6 +192,8 @@
 {
     DWORD BytesRead;
 
+    assert(ControlCode < 0x400);
+
     if (!DeviceIoControl(TestDeviceHandle, KMT_MAKE_CODE(ControlCode), NULL, 0, NULL, 0,
&BytesRead, NULL))
         return GetLastError();
 
@@ -215,6 +217,8 @@
 {
     DWORD BytesRead;
 
+    assert(ControlCode < 0x400);
+
     if (!DeviceIoControl(TestDeviceHandle, KMT_MAKE_CODE(ControlCode), (PVOID)String,
strlen(String), NULL, 0, &BytesRead, NULL))
         return GetLastError();
 
@@ -226,19 +230,23 @@
  *
  * @param ControlCode
  * @param Buffer
- * @param Length
+ * @param InLength
+ * @param OutLength
  *
  * @return Win32 error code as returned by DeviceIoControl
  */
 DWORD
 KmtSendBufferToDriver(
     IN DWORD ControlCode,
-    IN OUT PVOID Buffer,
-    IN OUT PDWORD Length)
-{
-    assert(Length);
-
-    if (!DeviceIoControl(TestDeviceHandle, KMT_MAKE_CODE(ControlCode), Buffer, *Length,
NULL, 0, Length, NULL))
+    IN OUT PVOID Buffer OPTIONAL,
+    IN DWORD InLength,
+    IN OUT PDWORD OutLength)
+{
+    assert(OutLength);
+    assert(Buffer || (!InLength && !*OutLength));
+    assert(ControlCode < 0x400);
+
+    if (!DeviceIoControl(TestDeviceHandle, KMT_MAKE_CODE(ControlCode), Buffer, InLength,
Buffer, *OutLength, OutLength, NULL))
         return GetLastError();
 
     return ERROR_SUCCESS;

Modified: branches/GSoC_2011/KMTestSuite/kmtests/kmtest_drv.rbuild
URL:
http://svn.reactos.org/svn/reactos/branches/GSoC_2011/KMTestSuite/kmtests/k…
==============================================================================
--- branches/GSoC_2011/KMTestSuite/kmtests/kmtest_drv.rbuild [iso-8859-1] (original)
+++ branches/GSoC_2011/KMTestSuite/kmtests/kmtest_drv.rbuild [iso-8859-1] Wed Jul  6
22:23:03 2011
@@ -1,7 +1,6 @@
 <module name="kmtest_drv" type="kernelmodedriver"
installbase="system32/drivers" installname="kmtest_drv.sys">
 	<include base="kmtest_drv">include</include>
 	<library>ntoskrnl</library>
-	<library>ntdll</library>
 	<library>hal</library>
 	<library>pseh</library>
 	<library>kmtest_printf</library>

Added: branches/GSoC_2011/KMTestSuite/kmtests/kmtest_drv/kmtest_standalone.c
URL:
http://svn.reactos.org/svn/reactos/branches/GSoC_2011/KMTestSuite/kmtests/k…
==============================================================================
--- branches/GSoC_2011/KMTestSuite/kmtests/kmtest_drv/kmtest_standalone.c (added)
+++ branches/GSoC_2011/KMTestSuite/kmtests/kmtest_drv/kmtest_standalone.c [iso-8859-1] Wed
Jul  6 22:23:03 2011
@@ -1,0 +1,513 @@
+/*
+ * PROJECT:         ReactOS kernel-mode tests
+ * LICENSE:         GPLv2+ - See COPYING in the top level directory
+ * PURPOSE:         Kernel-Mode Test Suite Example Test Driver
+ * PROGRAMMER:      Thomas Faber &lt;thfabba(a)gmx.de&gt;
+ */
+
+#include <ntddk.h>
+
+#define KMT_DEFINE_TEST_FUNCTIONS
+#include <kmt_test.h>
+
+//#define NDEBUG
+#include <debug.h>
+
+#include <kmt_public.h>
+
+/* types */
+typedef struct
+{
+    UCHAR MajorFunction;
+    PDEVICE_OBJECT DeviceObject;
+    PKMT_IRP_HANDLER IrpHandler;
+} KMT_IRP_HANDLER_ENTRY, *PKMT_IRP_HANDLER_ENTRY;
+
+typedef struct
+{
+    ULONG ControlCode;
+    PDEVICE_OBJECT DeviceObject;
+    PKMT_MESSAGE_HANDLER MessageHandler;
+} KMT_MESSAGE_HANDLER_ENTRY, *PKMT_MESSAGE_HANDLER_ENTRY;
+
+/* Prototypes */
+DRIVER_INITIALIZE DriverEntry;
+static DRIVER_UNLOAD DriverUnload;
+static DRIVER_DISPATCH DriverDispatch;
+static KMT_IRP_HANDLER DeviceControlHandler;
+
+/* Globals */
+static PDEVICE_OBJECT TestDeviceObject;
+static PDEVICE_OBJECT KmtestDeviceObject;
+
+#define KMT_MAX_IRP_HANDLERS 256
+static KMT_IRP_HANDLER_ENTRY IrpHandlers[KMT_MAX_IRP_HANDLERS] = { { 0 } };
+#define KMT_MAX_MESSAGE_HANDLERS 256
+static KMT_MESSAGE_HANDLER_ENTRY MessageHandlers[KMT_MAX_MESSAGE_HANDLERS] = { { 0 } };
+
+static const char *IrpMajorFunctionNames[] =
+{
+    "Create",
+    "CreateNamedPipe",
+    "Close",
+    "Read",
+    "Write",
+    "QueryInformation",
+    "SetInformation",
+    "QueryEa",
+    "SetEa",
+    "FlushBuffers",
+    "QueryVolumeInformation",
+    "SetVolumeInformation",
+    "DirectoryControl",
+    "FileSystemControl",
+    "DeviceControl",
+    "InternalDeviceControl/Scsi",
+    "Shutdown",
+    "LockControl",
+    "Cleanup",
+    "CreateMailslot",
+    "QuerySecurity",
+    "SetSecurity",
+    "Power",
+    "SystemControl",
+    "DeviceChange",
+    "QueryQuota",
+    "SetQuota",
+    "Pnp/PnpPower"
+};
+
+/**
+ * @name DriverEntry
+ *
+ * Driver entry point.
+ *
+ * @param DriverObject
+ *        Driver Object
+ * @param RegistryPath
+ *        Driver Registry Path
+ *
+ * @return Status
+ */
+NTSTATUS
+NTAPI
+DriverEntry(
+    IN PDRIVER_OBJECT DriverObject,
+    IN PUNICODE_STRING RegistryPath)
+{
+    NTSTATUS Status = STATUS_SUCCESS;
+    WCHAR DeviceNameBuffer[128] = L"\\Device\\Kmtest-";
+    UNICODE_STRING KmtestDeviceName;
+    PFILE_OBJECT KmtestFileObject;
+    PKMT_DEVICE_EXTENSION KmtestDeviceExtension;
+    UNICODE_STRING DeviceName;
+    PCWSTR DeviceNameSuffix;
+    INT Flags = 0;
+    int i;
+
+    PAGED_CODE();
+
+    DPRINT("DriverEntry\n");
+
+    /* get the Kmtest device, so that we get a ResultBuffer pointer */
+    RtlInitUnicodeString(&KmtestDeviceName, KMTEST_DEVICE_DRIVER_PATH);
+    Status = IoGetDeviceObjectPointer(&KmtestDeviceName, FILE_ALL_ACCESS,
&KmtestFileObject, &KmtestDeviceObject);
+
+    if (!NT_SUCCESS(Status))
+    {
+        DPRINT1("Failed to get Kmtest device object pointer\n");
+        goto cleanup;
+    }
+
+    Status = ObReferenceObjectByPointer(KmtestDeviceObject, FILE_ALL_ACCESS, NULL,
KernelMode);
+
+    if (!NT_SUCCESS(Status))
+    {
+        DPRINT1("Failed to reference Kmtest device object\n");
+        goto cleanup;
+    }
+
+    ObDereferenceObject(KmtestFileObject);
+    KmtestFileObject = NULL;
+    KmtestDeviceExtension = KmtestDeviceObject->DeviceExtension;
+    ResultBuffer = KmtestDeviceExtension->ResultBuffer;
+    DPRINT("KmtestDeviceObject: %p\n", (PVOID)KmtestDeviceObject);
+    DPRINT("KmtestDeviceExtension: %p\n", (PVOID)KmtestDeviceExtension);
+    DPRINT("Setting ResultBuffer: %p\n", (PVOID)ResultBuffer);
+
+    /* call TestEntry */
+    RtlInitUnicodeString(&DeviceName, DeviceNameBuffer);
+    DeviceName.MaximumLength = sizeof DeviceNameBuffer;
+    TestEntry(DriverObject, RegistryPath, &DeviceNameSuffix, &Flags);
+    RtlAppendUnicodeToString(&DeviceName, DeviceNameSuffix);
+
+    /* create test device */
+    if (!(Flags & TESTENTRY_NO_CREATE_DEVICE))
+    {
+        Status = IoCreateDevice(DriverObject, 0, &DeviceName,
+                                FILE_DEVICE_UNKNOWN,
+                                FILE_DEVICE_SECURE_OPEN | FILE_READ_ONLY_DEVICE,
+                                TRUE, &TestDeviceObject);
+
+        if (!NT_SUCCESS(Status))
+        {
+            DPRINT1("Could not create device object %wZ\n", &DeviceName);
+            goto cleanup;
+        }
+
+        DPRINT("DriverEntry. Created DeviceObject %p\n",
+                 TestDeviceObject);
+    }
+
+    /* initialize dispatch functions */
+    if (!(Flags & TESTENTRY_NO_REGISTER_UNLOAD))
+        DriverObject->DriverUnload = DriverUnload;
+    if (!(Flags & TESTENTRY_NO_REGISTER_DISPATCH))
+        for (i = 0; i <= IRP_MJ_MAXIMUM_FUNCTION; ++i)
+            DriverObject->MajorFunction[i] = DriverDispatch;
+
+cleanup:
+    if (TestDeviceObject && !NT_SUCCESS(Status))
+    {
+        IoDeleteDevice(TestDeviceObject);
+        TestDeviceObject = NULL;
+    }
+
+    if (KmtestDeviceObject && !NT_SUCCESS(Status))
+    {
+        ObDereferenceObject(KmtestDeviceObject);
+        KmtestDeviceObject = NULL;
+        if (KmtestFileObject)
+            ObDereferenceObject(KmtestFileObject);
+    }
+
+    return Status;
+}
+
+/**
+ * @name DriverUnload
+ *
+ * Driver cleanup funtion.
+ *
+ * @param DriverObject
+ *        Driver Object
+ */
+static
+VOID
+NTAPI
+DriverUnload(
+    IN PDRIVER_OBJECT DriverObject)
+{
+    PAGED_CODE();
+
+    UNREFERENCED_PARAMETER(DriverObject);
+
+    DPRINT("DriverUnload\n");
+
+    TestUnload(DriverObject);
+
+    if (TestDeviceObject)
+        IoDeleteDevice(TestDeviceObject);
+
+    if (KmtestDeviceObject)
+        ObDereferenceObject(KmtestDeviceObject);
+}
+
+/**
+ * @name KmtRegisterIrpHandler
+ *
+ * Register a handler with the IRP Dispatcher.
+ * If multiple registered handlers match an IRP, it is unspecified which of
+ * them is called on IRP reception
+ *
+ * @param MajorFunction
+ *        IRP major function code to be handled
+ * @param DeviceObject
+ *        Device Object to handle IRPs for.
+ *        Can be NULL to indicate any device object
+ * @param IrpHandler
+ *        Handler function to register.
+ *
+ * @return Status
+ */
+NTSTATUS
+KmtRegisterIrpHandler(
+    IN UCHAR MajorFunction,
+    IN PDEVICE_OBJECT DeviceObject OPTIONAL,
+    IN PKMT_IRP_HANDLER IrpHandler)
+{
+    NTSTATUS Status = STATUS_SUCCESS;
+    int i;
+
+    if (MajorFunction > IRP_MJ_MAXIMUM_FUNCTION)
+    {
+        Status = STATUS_INVALID_PARAMETER_1;
+        goto cleanup;
+    }
+
+    if (IrpHandler == NULL)
+    {
+        Status = STATUS_INVALID_PARAMETER_3;
+        goto cleanup;
+    }
+
+    for (i = 0; i < sizeof IrpHandlers / sizeof IrpHandlers[0]; ++i)
+        if (IrpHandlers[i].IrpHandler == NULL)
+        {
+            IrpHandlers[i].MajorFunction = MajorFunction;
+            IrpHandlers[i].DeviceObject = DeviceObject;
+            IrpHandlers[i].IrpHandler = IrpHandler;
+            goto cleanup;
+        }
+
+    Status = STATUS_ALLOTTED_SPACE_EXCEEDED;
+
+cleanup:
+    return Status;
+}
+
+/**
+ * @name KmtUnregisterIrpHandler
+ *
+ * Unregister a handler with the IRP Dispatcher.
+ * Parameters must be specified exactly as in the call to
+ * KmtRegisterIrpHandler. Only the first matching entry will be removed
+ * if multiple exist
+ *
+ * @param MajorFunction
+ *        IRP major function code of the handler to be removed
+ * @param DeviceObject
+ *        Device Object to of the handler to be removed
+ * @param IrpHandler
+ *        Handler function of the handler to be removed
+ *
+ * @return Status
+ */
+NTSTATUS
+KmtUnregisterIrpHandler(
+    IN UCHAR MajorFunction,
+    IN PDEVICE_OBJECT DeviceObject OPTIONAL,
+    IN PKMT_IRP_HANDLER IrpHandler)
+{
+    NTSTATUS Status = STATUS_SUCCESS;
+    int i;
+
+    for (i = 0; i < sizeof IrpHandlers / sizeof IrpHandlers[0]; ++i)
+        if (IrpHandlers[i].MajorFunction == MajorFunction &&
+                IrpHandlers[i].DeviceObject == DeviceObject &&
+                IrpHandlers[i].IrpHandler == IrpHandler)
+        {
+            IrpHandlers[i].IrpHandler = NULL;
+            goto cleanup;
+        }
+
+    Status = STATUS_NOT_FOUND;
+
+cleanup:
+    return Status;
+}
+
+/**
+ * @name DriverDispatch
+ *
+ * Driver Dispatch function
+ *
+ * @param DeviceObject
+ *        Device Object
+ * @param Irp
+ *        I/O request packet
+ *
+ * @return Status
+ */
+static
+NTSTATUS
+NTAPI
+DriverDispatch(
+    IN PDEVICE_OBJECT DeviceObject,
+    IN PIRP Irp)
+{
+    NTSTATUS Status = STATUS_SUCCESS;
+    PIO_STACK_LOCATION IoStackLocation;
+    int i;
+
+    PAGED_CODE();
+
+    IoStackLocation = IoGetCurrentIrpStackLocation(Irp);
+
+    DPRINT("DriverDispatch: Function=%s, Device=%p\n",
+            IrpMajorFunctionNames[IoStackLocation->MajorFunction],
+            DeviceObject);
+
+    for (i = 0; i < sizeof IrpHandlers / sizeof IrpHandlers[0]; ++i)
+    {
+        if (IrpHandlers[i].MajorFunction == IoStackLocation->MajorFunction &&
+                (IrpHandlers[i].DeviceObject == NULL || IrpHandlers[i].DeviceObject ==
DeviceObject) &&
+                IrpHandlers[i].IrpHandler != NULL)
+            return IrpHandlers[i].IrpHandler(DeviceObject, Irp, IoStackLocation);
+    }
+    
+    /* default handler for DeviceControl */
+    if (IoStackLocation->MajorFunction == IRP_MJ_DEVICE_CONTROL ||
+            IoStackLocation->MajorFunction == IRP_MJ_INTERNAL_DEVICE_CONTROL)
+        return DeviceControlHandler(DeviceObject, Irp, IoStackLocation);
+
+    /* default handler */
+    Irp->IoStatus.Status = Status;
+    Irp->IoStatus.Information = 0;
+
+    IoCompleteRequest(Irp, IO_NO_INCREMENT);
+
+    return Status;
+}
+
+/**
+ * @name KmtRegisterMessageHandler
+ *
+ * Register a handler with the DeviceControl Dispatcher.
+ * If multiple registered handlers match a message, it is unspecified which of
+ * them is called on message reception.
+ * NOTE: message handlers registered with this function will not be called
+ *       if a custom IRP handler matching the corresponding IRP is installed!
+ *
+ * @param ControlCode
+ *        Control code to be handled, as passed by the application.
+ *        Can be 0 to indicate any control code
+ * @param DeviceObject
+ *        Device Object to handle IRPs for.
+ *        Can be NULL to indicate any device object
+ * @param MessageHandler
+ *        Handler function to register.
+ *
+ * @return Status
+ */
+NTSTATUS
+KmtRegisterMessageHandler(
+    IN ULONG ControlCode OPTIONAL,
+    IN PDEVICE_OBJECT DeviceObject OPTIONAL,
+    IN PKMT_MESSAGE_HANDLER MessageHandler)
+{
+    NTSTATUS Status = STATUS_SUCCESS;
+    int i;
+
+    if (ControlCode >= 0x400)
+    {
+        Status = STATUS_INVALID_PARAMETER_1;
+        goto cleanup;
+    }
+
+    if (MessageHandler == NULL)
+    {
+        Status = STATUS_INVALID_PARAMETER_2;
+        goto cleanup;
+    }
+
+    for (i = 0; i < sizeof MessageHandlers / sizeof MessageHandlers[0]; ++i)
+        if (MessageHandlers[i].MessageHandler == NULL)
+        {
+            MessageHandlers[i].ControlCode = ControlCode;
+            MessageHandlers[i].DeviceObject = DeviceObject;
+            MessageHandlers[i].MessageHandler = MessageHandler;
+            goto cleanup;
+        }
+
+    Status = STATUS_ALLOTTED_SPACE_EXCEEDED;
+
+cleanup:
+    return Status;
+}
+
+/**
+ * @name KmtUnregisterMessageHandler
+ *
+ * Unregister a handler with the DeviceControl Dispatcher.
+ * Parameters must be specified exactly as in the call to
+ * KmtRegisterMessageHandler. Only the first matching entry will be removed
+ * if multiple exist
+ *
+ * @param ControlCode
+ *        Control code of the handler to be removed
+ * @param DeviceObject
+ *        Device Object to of the handler to be removed
+ * @param MessageHandler
+ *        Handler function of the handler to be removed
+ *
+ * @return Status
+ */
+NTSTATUS
+KmtUnregisterMessageHandler(
+    IN ULONG ControlCode OPTIONAL,
+    IN PDEVICE_OBJECT DeviceObject OPTIONAL,
+    IN PKMT_MESSAGE_HANDLER MessageHandler)
+{
+    NTSTATUS Status = STATUS_SUCCESS;
+    int i;
+
+    for (i = 0; i < sizeof MessageHandlers / sizeof MessageHandlers[0]; ++i)
+        if (MessageHandlers[i].ControlCode == ControlCode &&
+                MessageHandlers[i].DeviceObject == DeviceObject &&
+                MessageHandlers[i].MessageHandler == MessageHandler)
+        {
+            MessageHandlers[i].MessageHandler = NULL;
+            goto cleanup;
+        }
+
+    Status = STATUS_NOT_FOUND;
+
+cleanup:
+    return Status;
+}
+
+/**
+ * @name DeviceControlHandler
+ *
+ * Default IRP_MJ_DEVICE_CONTROL/IRP_MJ_INTERNAL_DEVICE_CONTROL handler
+ *
+ * @param DeviceObject
+ *        Device Object.
+ *        This is guaranteed not to have been touched by the dispatch function
+ *        before the call to the IRP handler
+ * @param Irp
+ *        Device Object.
+ *        This is guaranteed not to have been touched by the dispatch function
+ *        before the call to the IRP handler, except for passing it to
+ *        IoGetCurrentStackLocation
+ * @param IoStackLocation
+ *        Device Object.
+ *        This is guaranteed not to have been touched by the dispatch function
+ *        before the call to the IRP handler
+ *
+ * @return Status
+ */
+static
+NTSTATUS
+DeviceControlHandler(
+    IN PDEVICE_OBJECT DeviceObject,
+    IN PIRP Irp,
+    IN PIO_STACK_LOCATION IoStackLocation)
+{
+    NTSTATUS Status = STATUS_SUCCESS;
+    ULONG ControlCode = (IoStackLocation->Parameters.DeviceIoControl.IoControlCode
& 0x00000FFC) >> 2;
+    ULONG OutLength = IoStackLocation->Parameters.DeviceIoControl.OutputBufferLength;
+    int i;
+
+    for (i = 0; i < sizeof MessageHandlers / sizeof MessageHandlers[0]; ++i)
+    {
+        if ((MessageHandlers[i].ControlCode == 0 ||
+                MessageHandlers[i].ControlCode == ControlCode) &&
+                (MessageHandlers[i].DeviceObject == NULL ||
MessageHandlers[i].DeviceObject == DeviceObject) &&
+                MessageHandlers[i].MessageHandler != NULL)
+        {
+            Status = MessageHandlers[i].MessageHandler(DeviceObject, ControlCode,
Irp->AssociatedIrp.SystemBuffer,
+                                                       
IoStackLocation->Parameters.DeviceIoControl.InputBufferLength,
+                                                        &OutLength);
+            break;
+        }
+    }
+
+    Irp->IoStatus.Status = Status;
+    Irp->IoStatus.Information = OutLength;
+
+    IoCompleteRequest(Irp, IO_NO_INCREMENT);
+
+    return Status;
+}

Propchange: branches/GSoC_2011/KMTestSuite/kmtests/kmtest_drv/kmtest_standalone.c
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