[PATCH] kernelbase: Add stub for PrefetchVirtualMemory().

[Paul Gofman]

Signed-off-by: Paul Gofman 
---
 .../api-ms-win-core-memory-l1-1-1.spec                      | 2 +-
 .../api-ms-win-core-memory-l1-1-2.spec                      | 2 +-
 dlls/kernel32/kernel32.spec                                 | 1 +
 dlls/kernelbase/kernelbase.spec                             | 2 +-
 dlls/kernelbase/memory.c                                    | 6 ++++++
 include/winnt.h                                             | 6 ++++++
 6 files changed, 16 insertions(+), 3 deletions(-)

diff --git a/dlls/api-ms-win-core-memory-l1-1-1/api-ms-win-core-memory-l1-1-1.spec b/dlls/api-ms-win-core-memory-l1-1-1/api-ms-win-core-memory-l1-1-1.spec
index 3d5dea93aa5..9c1edb2e761 100644
--- a/dlls/api-ms-win-core-memory-l1-1-1/api-ms-win-core-memory-l1-1-1.spec
+++ b/dlls/api-ms-win-core-memory-l1-1-1/api-ms-win-core-memory-l1-1-1.spec
@@ -11,7 +11,7 @@
 @ stdcall MapViewOfFileEx(long long long long long ptr) kernel32.MapViewOfFileEx
 @ stub MapViewOfFileFromApp
 @ stdcall OpenFileMappingW(long long wstr) kernel32.OpenFileMappingW
-@ stub PrefetchVirtualMemory
+@ stdcall PrefetchVirtualMemory(ptr ptr ptr long) kernel32.PrefetchVirtualMemory
 @ stdcall QueryMemoryResourceNotification(ptr ptr) kernel32.QueryMemoryResourceNotification
 @ stdcall ReadProcessMemory(long ptr ptr long ptr) kernel32.ReadProcessMemory
 @ stdcall ResetWriteWatch(ptr long) kernel32.ResetWriteWatch
diff --git a/dlls/api-ms-win-core-memory-l1-1-2/api-ms-win-core-memory-l1-1-2.spec b/dlls/api-ms-win-core-memory-l1-1-2/api-ms-win-core-memory-l1-1-2.spec
index cb305f228ab..735c6ee8b54 100644
--- a/dlls/api-ms-win-core-memory-l1-1-2/api-ms-win-core-memory-l1-1-2.spec
+++ b/dlls/api-ms-win-core-memory-l1-1-2/api-ms-win-core-memory-l1-1-2.spec
@@ -16,7 +16,7 @@
 @ stdcall MapViewOfFileEx(long long long long long ptr) kernel32.MapViewOfFileEx
 @ stub MapViewOfFileFromApp
 @ stdcall OpenFileMappingW(long long wstr) kernel32.OpenFileMappingW
-@ stub PrefetchVirtualMemory
+@ stdcall PrefetchVirtualMemory(ptr ptr ptr long) kernel32.PrefetchVirtualMemory
 @ stdcall QueryMemoryResourceNotification(ptr ptr) kernel32.QueryMemoryResourceNotification
 @ stdcall ReadProcessMemory(long ptr ptr long ptr) kernel32.ReadProcessMemory
 @ stub RegisterBadMemoryNotification
diff --git a/dlls/kernel32/kernel32.spec b/dlls/kernel32/kernel32.spec
index 9667f82a5da..fbaf9443934 100644
--- a/dlls/kernel32/kernel32.spec
+++ b/dlls/kernel32/kernel32.spec
@@ -1157,6 +1157,7 @@
 @ stdcall PowerClearRequest(long long)
 @ stdcall PowerCreateRequest(ptr)
 @ stdcall PowerSetRequest(long long)
+@ stdcall -import PrefetchVirtualMemory(ptr ptr ptr long)
 @ stdcall PrepareTape(ptr long long)
 @ stub PrivCopyFileExW
 @ stub PrivMoveFileIdentityW
diff --git a/dlls/kernelbase/kernelbase.spec b/dlls/kernelbase/kernelbase.spec
index 55208889c35..be40e425783 100644
--- a/dlls/kernelbase/kernelbase.spec
+++ b/dlls/kernelbase/kernelbase.spec
@@ -1164,7 +1164,7 @@
 @ stdcall PerfStopProvider(long)
 # @ stub PoolPerAppKeyStateInternal
 @ stdcall PostQueuedCompletionStatus(long long ptr ptr)
-# @ stub PrefetchVirtualMemory
+@ stdcall PrefetchVirtualMemory(ptr ptr ptr long)
 @ stub PrivCopyFileExW
 @ stdcall PrivilegeCheck(ptr ptr ptr)
 @ stdcall PrivilegedServiceAuditAlarmW(wstr wstr long ptr long)
diff --git a/dlls/kernelbase/memory.c b/dlls/kernelbase/memory.c
index 847005e8abe..5b0778ff2b3 100644
--- a/dlls/kernelbase/memory.c
+++ b/dlls/kernelbase/memory.c
@@ -342,6 +342,12 @@ LPVOID WINAPI DECLSPEC_HOTPATCH VirtualAllocFromApp( void *addr, SIZE_T size,
     return ret;
 }

+BOOL WINAPI PrefetchVirtualMemory( HANDLE process, ULONG_PTR count, WIN32_MEMORY_RANGE_ENTRY *addresses, ULONG flags )
+{
+    FIXME( "process %p, count %p, addresses %p, flags %#x stub.\n", process, (void *)count, addresses, flags );
+
+    return TRUE;
+}

/***********************************************************************
  *             VirtualFree   (kernelbase.@)
diff --git a/include/winnt.h b/include/winnt.h
index d418355a888..3cc7aaf599f 100644
--- a/include/winnt.h
+++ b/include/winnt.h
@@ -776,6 +776,12 @@ typedef struct DECLSPEC_ALIGN(8) MEM_EXTENDED_PARAMETER {
     } DUMMYUNIONNAME;
 } MEM_EXTENDED_PARAMETER, *PMEM_EXTENDED_PARAMETER;

+typedef struct _WIN32_MEMORY_RANGE_ENTRY
+{
+    PVOID  VirtualAddress;
+    SIZE_T NumberOfBytes;
+} WIN32_MEMORY_RANGE_ENTRY, *PWIN32_MEMORY_RANGE_ENTRY;
+
 #define	PAGE_NOACCESS		0x01
 #define	PAGE_READONLY		0x02
 #define	PAGE_READWRITE		0x04