[PATCH 7/9] ntoskrnl.exe: Implement image load notify routines registration.

[Paul Gofman]

Signed-off-by: Paul Gofman <pgofman at codeweavers.com>
---
 dlls/ntoskrnl.exe/ntoskrnl.c | 28 ++++++++++++++++++++++++----
 include/ddk/ntddk.h          |  1 +
 2 files changed, 25 insertions(+), 4 deletions(-)

diff --git a/dlls/ntoskrnl.exe/ntoskrnl.c b/dlls/ntoskrnl.exe/ntoskrnl.c
index e9c35cf7e31..94733ec60a0 100644
--- a/dlls/ntoskrnl.exe/ntoskrnl.c
+++ b/dlls/ntoskrnl.exe/ntoskrnl.c
@@ -85,6 +85,9 @@ static DWORD client_tid;
 
 static HANDLE ntoskrnl_heap;
 
+static PLOAD_IMAGE_NOTIFY_ROUTINE load_image_notify_routines[8];
+static unsigned int load_image_notify_routine_count;
+
 struct wine_driver
 {
     DRIVER_OBJECT driver_obj;
@@ -3001,10 +3004,21 @@ NTSTATUS WINAPI PsRemoveCreateThreadNotifyRoutine( PCREATE_THREAD_NOTIFY_ROUTINE
 /***********************************************************************
  *           PsRemoveLoadImageNotifyRoutine  (NTOSKRNL.EXE.@)
  */
- NTSTATUS WINAPI PsRemoveLoadImageNotifyRoutine(PLOAD_IMAGE_NOTIFY_ROUTINE NotifyRoutine)
+NTSTATUS WINAPI PsRemoveLoadImageNotifyRoutine(PLOAD_IMAGE_NOTIFY_ROUTINE routine)
  {
-    FIXME( "stub: %p\n", NotifyRoutine );
-    return STATUS_SUCCESS;
+    unsigned int i;
+
+    TRACE("routine %p.\n", routine);
+
+    for (i = 0; i < load_image_notify_routine_count; ++i)
+        if (load_image_notify_routines[i] == routine)
+        {
+            --load_image_notify_routine_count;
+            memmove(&load_image_notify_routines[i], &load_image_notify_routines[i + 1],
+                    sizeof(*load_image_notify_routines) * (load_image_notify_routine_count - i));
+            return STATUS_SUCCESS;
+        }
+    return STATUS_PROCEDURE_NOT_FOUND;
  }
 
 
@@ -3160,7 +3174,13 @@ NTSTATUS WINAPI IoWMIOpenBlock(LPCGUID guid, ULONG desired_access, PVOID *data_b
  */
 NTSTATUS WINAPI PsSetLoadImageNotifyRoutine(PLOAD_IMAGE_NOTIFY_ROUTINE routine)
 {
-    FIXME("(%p) stub\n", routine);
+    FIXME("routine %p, semi-stub.\n", routine);
+
+    if (load_image_notify_routine_count == ARRAY_SIZE(load_image_notify_routines))
+        return STATUS_INSUFFICIENT_RESOURCES;
+
+    load_image_notify_routines[load_image_notify_routine_count++] = routine;
+
     return STATUS_SUCCESS;
 }
 
diff --git a/include/ddk/ntddk.h b/include/ddk/ntddk.h
index e3c91240231..2b05fda7118 100644
--- a/include/ddk/ntddk.h
+++ b/include/ddk/ntddk.h
@@ -231,6 +231,7 @@ BOOLEAN   WINAPI MmIsAddressValid(void *);
 HANDLE    WINAPI PsGetProcessId(PEPROCESS);
 HANDLE    WINAPI PsGetThreadId(PETHREAD);
 HANDLE    WINAPI PsGetThreadProcessId(PETHREAD);
+NTSTATUS  WINAPI PsRemoveLoadImageNotifyRoutine(PLOAD_IMAGE_NOTIFY_ROUTINE);
 NTSTATUS  WINAPI PsSetCreateProcessNotifyRoutine(PCREATE_PROCESS_NOTIFY_ROUTINE,BOOLEAN);
 NTSTATUS  WINAPI PsSetCreateProcessNotifyRoutineEx(PCREATE_PROCESS_NOTIFY_ROUTINE_EX,BOOLEAN);
 NTSTATUS  WINAPI PsSetCreateThreadNotifyRoutine(PCREATE_THREAD_NOTIFY_ROUTINE);
-- 
2.26.2