From 54901695dcbf97173bc22c0df4b916089d2eeb11 Mon Sep 17 00:00:00 2001
From: Alexandre Julliard <julliard@winehq.org>
Date: Fri, 23 Jul 2021 17:00:52 +0200
Subject: [PATCH] wow64: Add thunks for the timer syscalls.

Signed-off-by: Alexandre Julliard <julliard@winehq.org>
---
 dlls/wow64/sync.c          | 86 ++++++++++++++++++++++++++++++++++++++
 dlls/wow64/syscall.h       |  7 +++-
 dlls/wow64/wow64_private.h | 11 +++++
 3 files changed, 103 insertions(+), 1 deletion(-)

diff --git a/dlls/wow64/sync.c b/dlls/wow64/sync.c
index bd7e20ca02c..c6c5e1d374d 100644
--- a/dlls/wow64/sync.c
+++ b/dlls/wow64/sync.c
@@ -29,6 +29,18 @@
 #include "wow64_private.h"
 
 
+/**********************************************************************
+ *           wow64_NtCancelTimer
+ */
+NTSTATUS WINAPI wow64_NtCancelTimer( UINT *args )
+{
+    HANDLE handle = get_handle( &args );
+    BOOLEAN *state = get_ptr( &args );
+
+    return NtCancelTimer( handle, state );
+}
+
+
 /**********************************************************************
  *           wow64_NtClearEvent
  */
@@ -105,6 +117,27 @@ NTSTATUS WINAPI wow64_NtCreateSemaphore( UINT *args )
 }
 
 
+/**********************************************************************
+ *           wow64_NtCreateTimer
+ */
+NTSTATUS WINAPI wow64_NtCreateTimer( UINT *args )
+{
+    ULONG *handle_ptr = get_ptr( &args );
+    ACCESS_MASK access = get_ulong( &args );
+    OBJECT_ATTRIBUTES32 *attr32 = get_ptr( &args );
+    TIMER_TYPE type = get_ulong( &args );
+
+    struct object_attr64 attr;
+    HANDLE handle = 0;
+    NTSTATUS status;
+
+    *handle_ptr = 0;
+    status = NtCreateTimer( &handle, access, objattr_32to64( &attr, attr32 ), type );
+    put_handle( handle_ptr, handle );
+    return status;
+}
+
+
 /**********************************************************************
  *           wow64_NtOpenEvent
  */
@@ -165,6 +198,26 @@ NTSTATUS WINAPI wow64_NtOpenSemaphore( UINT *args )
 }
 
 
+/**********************************************************************
+ *           wow64_NtOpenTimer
+ */
+NTSTATUS WINAPI wow64_NtOpenTimer( UINT *args )
+{
+    ULONG *handle_ptr = get_ptr( &args );
+    ACCESS_MASK access = get_ulong( &args );
+    OBJECT_ATTRIBUTES32 *attr32 = get_ptr( &args );
+
+    struct object_attr64 attr;
+    HANDLE handle = 0;
+    NTSTATUS status;
+
+    *handle_ptr = 0;
+    status = NtOpenTimer( &handle, access, objattr_32to64( &attr, attr32 ));
+    put_handle( handle_ptr, handle );
+    return status;
+}
+
+
 /**********************************************************************
  *           wow64_NtPulseEvent
  */
@@ -222,6 +275,21 @@ NTSTATUS WINAPI wow64_NtQuerySemaphore( UINT *args )
 }
 
 
+/**********************************************************************
+ *           wow64_NtQueryTimer
+ */
+NTSTATUS WINAPI wow64_NtQueryTimer( UINT *args )
+{
+    HANDLE handle = get_handle( &args );
+    TIMER_INFORMATION_CLASS class = get_ulong( &args );
+    void *info = get_ptr( &args );
+    ULONG len = get_ulong( &args );
+    ULONG *retlen = get_ptr( &args );
+
+    return NtQueryTimer( handle, class, info, len, retlen );
+}
+
+
 /**********************************************************************
  *           wow64_NtReleaseMutant
  */
@@ -269,3 +337,21 @@ NTSTATUS WINAPI wow64_NtSetEvent( UINT *args )
 
     return NtSetEvent( handle, prev_state );
 }
+
+
+/**********************************************************************
+ *           wow64_NtSetTimer
+ */
+NTSTATUS WINAPI wow64_NtSetTimer( UINT *args )
+{
+    HANDLE handle = get_handle( &args );
+    LARGE_INTEGER *when = get_ptr( &args );
+    ULONG apc = get_ulong( &args );
+    ULONG apc_param = get_ulong( &args );
+    BOOLEAN resume = get_ulong( &args );
+    ULONG period = get_ulong( &args );
+    BOOLEAN *state = get_ptr( &args );
+
+    return NtSetTimer( handle, when, apc_32to64( apc ), apc_param_32to64( apc, apc_param ),
+                       resume, period, state );
+}
diff --git a/dlls/wow64/syscall.h b/dlls/wow64/syscall.h
index bb9f220332c..f348ecfe1d9 100644
--- a/dlls/wow64/syscall.h
+++ b/dlls/wow64/syscall.h
@@ -25,17 +25,20 @@
     SYSCALL_ENTRY( NtAddAtom ) \
     SYSCALL_ENTRY( NtAllocateLocallyUniqueId ) \
     SYSCALL_ENTRY( NtAllocateUuids ) \
+    SYSCALL_ENTRY( NtCancelTimer ) \
     SYSCALL_ENTRY( NtClearEvent ) \
     SYSCALL_ENTRY( NtClose ) \
     SYSCALL_ENTRY( NtCreateEvent ) \
     SYSCALL_ENTRY( NtCreateMutant ) \
     SYSCALL_ENTRY( NtCreateSemaphore ) \
+    SYSCALL_ENTRY( NtCreateTimer ) \
     SYSCALL_ENTRY( NtDeleteAtom ) \
     SYSCALL_ENTRY( NtFindAtom ) \
     SYSCALL_ENTRY( NtGetCurrentProcessorNumber ) \
     SYSCALL_ENTRY( NtOpenEvent ) \
     SYSCALL_ENTRY( NtOpenMutant ) \
     SYSCALL_ENTRY( NtOpenSemaphore ) \
+    SYSCALL_ENTRY( NtOpenTimer ) \
     SYSCALL_ENTRY( NtPulseEvent ) \
     SYSCALL_ENTRY( NtQueryDefaultLocale ) \
     SYSCALL_ENTRY( NtQueryDefaultUILanguage ) \
@@ -44,11 +47,13 @@
     SYSCALL_ENTRY( NtQueryInstallUILanguage ) \
     SYSCALL_ENTRY( NtQueryMutant ) \
     SYSCALL_ENTRY( NtQuerySemaphore  ) \
+    SYSCALL_ENTRY( NtQueryTimer ) \
     SYSCALL_ENTRY( NtReleaseMutant ) \
     SYSCALL_ENTRY( NtReleaseSemaphore ) \
     SYSCALL_ENTRY( NtResetEvent ) \
     SYSCALL_ENTRY( NtSetDefaultLocale ) \
     SYSCALL_ENTRY( NtSetDefaultUILanguage ) \
-    SYSCALL_ENTRY( NtSetEvent )
+    SYSCALL_ENTRY( NtSetEvent ) \
+    SYSCALL_ENTRY( NtSetTimer )
 
 #endif /* __WOW64_SYSCALL_H */
diff --git a/dlls/wow64/wow64_private.h b/dlls/wow64/wow64_private.h
index 5ec8ef9d847..f555f8db7bb 100644
--- a/dlls/wow64/wow64_private.h
+++ b/dlls/wow64/wow64_private.h
@@ -63,6 +63,17 @@ static inline ULONG get_ulong( UINT **args ) { return *(*args)++; }
 static inline HANDLE get_handle( UINT **args ) { return LongToHandle( *(*args)++ ); }
 static inline void *get_ptr( UINT **args ) { return ULongToPtr( *(*args)++ ); }
 
+static inline void *apc_32to64( ULONG func )
+{
+    return func ? Wow64ApcRoutine : NULL;
+}
+
+static inline void *apc_param_32to64( ULONG func, ULONG context )
+{
+    if (!func) return ULongToPtr( context );
+    return (void *)(ULONG_PTR)(((ULONG64)func << 32) | context);
+}
+
 static inline UNICODE_STRING *unicode_str_32to64( UNICODE_STRING *str, const UNICODE_STRING32 *str32 )
 {
     if (!str32) return NULL;