From a7423ee45b8b6444b3db34d2f92817fe150ba445 Mon Sep 17 00:00:00 2001
From: Pierre Schweitzer <pierre@reactos.org>
Date: Sun, 28 Oct 2018 10:31:53 +0100
Subject: [PATCH] [FLTMGR] Implement FltCreateFile()

---
 drivers/filters/fltmgr/Object.c    | 36 ++++++++++++++++++++++++++++++
 drivers/filters/fltmgr/fltmgr.spec |  1 +
 2 files changed, 37 insertions(+)

diff --git a/drivers/filters/fltmgr/Object.c b/drivers/filters/fltmgr/Object.c
index 413b85fce3b..8173f6376a0 100644
--- a/drivers/filters/fltmgr/Object.c
+++ b/drivers/filters/fltmgr/Object.c
@@ -168,6 +168,42 @@ FltCreateFileEx(_In_ PFLT_FILTER Filter,
     return STATUS_NOT_IMPLEMENTED;
 }
 
+_Must_inspect_result_
+_IRQL_requires_max_(PASSIVE_LEVEL)
+NTSTATUS
+FLTAPI
+FltCreateFile(_In_ PFLT_FILTER Filter,
+              _In_opt_ PFLT_INSTANCE Instance,
+              _Out_ PHANDLE FileHandle,
+              _In_ ACCESS_MASK DesiredAccess,
+              _In_ POBJECT_ATTRIBUTES ObjectAttributes,
+              _Out_ PIO_STATUS_BLOCK IoStatusBlock,
+              _In_opt_ PLARGE_INTEGER AllocationSize,
+              _In_ ULONG FileAttributes,
+              _In_ ULONG ShareAccess,
+              _In_ ULONG CreateDisposition,
+              _In_ ULONG CreateOptions,
+              _In_reads_bytes_opt_(EaLength)PVOID EaBuffer,
+              _In_ ULONG EaLength,
+              _In_ ULONG Flags)
+{
+    return FltCreateFileEx(Filter,
+                           Instance,
+                           FileHandle,
+                           NULL,
+                           DesiredAccess,
+                           ObjectAttributes,
+                           IoStatusBlock,
+                           AllocationSize,
+                           FileAttributes,
+                           ShareAccess,
+                           CreateDisposition,
+                           CreateOptions,
+                           EaBuffer,
+                           EaLength,
+                           Flags);
+}
+
 
 
 /* INTERNAL FUNCTIONS ******************************************************/
diff --git a/drivers/filters/fltmgr/fltmgr.spec b/drivers/filters/fltmgr/fltmgr.spec
index 51ad071a44c..3aae9326a0a 100644
--- a/drivers/filters/fltmgr/fltmgr.spec
+++ b/drivers/filters/fltmgr/fltmgr.spec
@@ -15,4 +15,5 @@
  @ stdcall FltCloseClientPort(ptr ptr)
  @ stdcall FltClose(ptr)
  @ stdcall FltCreateFileEx(ptr ptr ptr ptr long ptr ptr ptr long long long long ptr long long)
+ @ stdcall FltCreateFile(ptr ptr ptr long ptr ptr ptr long long long long ptr long long)
 
-- 
2.17.1