From 046821d509d3ea7c2600840b9f911ee391ee2cef Mon Sep 17 00:00:00 2001
From: Alistair Leslie-Hughes <leslie_alistair@hotmail.com>
Date: Thu, 29 Mar 2018 08:42:32 +1100
Subject: [PATCH] Updated fltmgr.sys-filters patchset

Added Implement FltGetRoutineAddress.
---
 ...r.sys-Implement-FltGetRoutineAddress.patch | 50 +++++++++++++++++++
 patches/patchinstall.sh                       |  2 +
 2 files changed, 52 insertions(+)
 create mode 100644 patches/fltmgr.sys-filters/0005-fltmgr.sys-Implement-FltGetRoutineAddress.patch

diff --git a/patches/fltmgr.sys-filters/0005-fltmgr.sys-Implement-FltGetRoutineAddress.patch b/patches/fltmgr.sys-filters/0005-fltmgr.sys-Implement-FltGetRoutineAddress.patch
new file mode 100644
index 00000000..cba0cfdd
--- /dev/null
+++ b/patches/fltmgr.sys-filters/0005-fltmgr.sys-Implement-FltGetRoutineAddress.patch
@@ -0,0 +1,50 @@
+From 2449a79995ca680bb2b19ef558b2d060cd7cc196 Mon Sep 17 00:00:00 2001
+From: Alistair Leslie-Hughes <leslie_alistair@hotmail.com>
+Date: Wed, 28 Mar 2018 17:41:31 +1100
+Subject: [PATCH] fltmgr.sys: Implement FltGetRoutineAddress
+
+Signed-off-by: Alistair Leslie-Hughes <leslie_alistair@hotmail.com>
+---
+ dlls/fltmgr.sys/fltmgr.sys.spec |  2 +-
+ dlls/fltmgr.sys/main.c          | 15 +++++++++++++++
+ 2 files changed, 16 insertions(+), 1 deletion(-)
+
+diff --git a/dlls/fltmgr.sys/fltmgr.sys.spec b/dlls/fltmgr.sys/fltmgr.sys.spec
+index c217ad3..7b1ba29 100644
+--- a/dlls/fltmgr.sys/fltmgr.sys.spec
++++ b/dlls/fltmgr.sys/fltmgr.sys.spec
+@@ -79,7 +79,7 @@
+ @ stub FltGetLowerInstance
+ @ stub FltGetRequestorProcess
+ @ stub FltGetRequestorProcessId
+-@ stub FltGetRoutineAddress
++@ stdcall FltGetRoutineAddress(str)
+ @ stub FltGetStreamContext
+ @ stub FltGetStreamHandleContext
+ @ stub FltGetSwappedBufferMdlAddress
+diff --git a/dlls/fltmgr.sys/main.c b/dlls/fltmgr.sys/main.c
+index cedcdb1..75234f3 100644
+--- a/dlls/fltmgr.sys/main.c
++++ b/dlls/fltmgr.sys/main.c
+@@ -64,3 +64,18 @@ void WINAPI FltUnregisterFilter (PFLT_FILTER filter)
+ {
+     FIXME( "(%p): stub\n", filter );
+ }
++
++void* WINAPI FltGetRoutineAddress(LPCSTR name)
++{
++    static const WCHAR fltmgrW[] = {'f','l','t','m','g','r','.','s','y','s',0};
++    HMODULE mod = GetModuleHandleW(fltmgrW);
++    void *func;
++
++    func = GetProcAddress(mod, name);
++    if (func)
++        TRACE( "%s -> %p\n", debugstr_a(name), func );
++    else
++        FIXME( "%s not found\n", debugstr_a(name) );
++
++    return func;
++}
+-- 
+1.9.1
+
diff --git a/patches/patchinstall.sh b/patches/patchinstall.sh
index 0290a45e..47c59373 100755
--- a/patches/patchinstall.sh
+++ b/patches/patchinstall.sh
@@ -3897,11 +3897,13 @@ if test "$enable_fltmgr_sys_filters" -eq 1; then
 	patch_apply fltmgr.sys-filters/0002-fltmgr.sys-Add-FltRegisterFilter-stub.patch
 	patch_apply fltmgr.sys-filters/0003-fltmgr.sys-Add-FltStartFiltering-stub.patch
 	patch_apply fltmgr.sys-filters/0004-fltmgr.sys-Add-FltUnregisterFilter-stub.patch
+	patch_apply fltmgr.sys-filters/0005-fltmgr.sys-Implement-FltGetRoutineAddress.patch
 	(
 		printf '%s\n' '+    { "Alistair Leslie-Hughes", "include/ddk: Add fltkernel.h.", 1 },';
 		printf '%s\n' '+    { "Alistair Leslie-Hughes", "fltmgr.sys: Add FltRegisterFilter stub.", 1 },';
 		printf '%s\n' '+    { "Alistair Leslie-Hughes", "fltmgr.sys: Add FltStartFiltering stub.", 1 },';
 		printf '%s\n' '+    { "Alistair Leslie-Hughes", "fltmgr.sys: Add FltUnregisterFilter stub.", 1 },';
+		printf '%s\n' '+    { "Alistair Leslie-Hughes", "fltmgr.sys: Implement FltGetRoutineAddress.", 1 },';
 	) >> "$patchlist"
 fi