ntdll: Move the keyed event functions to the Unix library.

dlls/ntdll/sync.c

@@ -775,23 +775,7 @@ NTSTATUS WINAPI NtDelayExecution( BOOLEAN alertable, const LARGE_INTEGER *timeou
 NTSTATUS WINAPI NtCreateKeyedEvent( HANDLE *handle, ACCESS_MASK access,
                                     const OBJECT_ATTRIBUTES *attr, ULONG flags )
 {
-    NTSTATUS ret;
-    data_size_t len;
-    struct object_attributes *objattr;
-
-    if ((ret = alloc_object_attributes( attr, &objattr, &len ))) return ret;
-
-    SERVER_START_REQ( create_keyed_event )
-    {
-        req->access = access;
-        wine_server_add_data( req, objattr, len );
-        ret = wine_server_call( req );
-        *handle = wine_server_ptr_handle( reply->handle );
-    }
-    SERVER_END_REQ;
-
-    RtlFreeHeap( GetProcessHeap(), 0, objattr );
-    return ret;
+    return unix_funcs->NtCreateKeyedEvent( handle, access, attr, flags );
 }
 
 /******************************************************************************
@@ -799,22 +783,7 @@ NTSTATUS WINAPI NtCreateKeyedEvent( HANDLE *handle, ACCESS_MASK access,
  */
 NTSTATUS WINAPI NtOpenKeyedEvent( HANDLE *handle, ACCESS_MASK access, const OBJECT_ATTRIBUTES *attr )
 {
-    NTSTATUS ret;
-
-    if ((ret = validate_open_object_attributes( attr ))) return ret;
-
-    SERVER_START_REQ( open_keyed_event )
-    {
-        req->access     = access;
-        req->attributes = attr->Attributes;
-        req->rootdir    = wine_server_obj_handle( attr->RootDirectory );
-        if (attr->ObjectName)
-            wine_server_add_data( req, attr->ObjectName->Buffer, attr->ObjectName->Length );
-        ret = wine_server_call( req );
-        *handle = wine_server_ptr_handle( reply->handle );
-    }
-    SERVER_END_REQ;
-    return ret;
+    return unix_funcs->NtOpenKeyedEvent( handle, access, attr );
 }
 
 /******************************************************************************
@@ -823,16 +792,7 @@ NTSTATUS WINAPI NtOpenKeyedEvent( HANDLE *handle, ACCESS_MASK access, const OBJE
 NTSTATUS WINAPI NtWaitForKeyedEvent( HANDLE handle, const void *key,
                                      BOOLEAN alertable, const LARGE_INTEGER *timeout )
 {
-    select_op_t select_op;
-    UINT flags = SELECT_INTERRUPTIBLE;
-
-    if (!handle) handle = keyed_event;
-    if ((ULONG_PTR)key & 1) return STATUS_INVALID_PARAMETER_1;
-    if (alertable) flags |= SELECT_ALERTABLE;
-    select_op.keyed_event.op     = SELECT_KEYED_EVENT_WAIT;
-    select_op.keyed_event.handle = wine_server_obj_handle( handle );
-    select_op.keyed_event.key    = wine_server_client_ptr( key );
-    return unix_funcs->server_wait( &select_op, sizeof(select_op.keyed_event), flags, timeout );
+    return unix_funcs->NtWaitForKeyedEvent( handle, key, alertable, timeout );
 }
 
 /******************************************************************************
@@ -841,16 +801,7 @@ NTSTATUS WINAPI NtWaitForKeyedEvent( HANDLE handle, const void *key,
 NTSTATUS WINAPI NtReleaseKeyedEvent( HANDLE handle, const void *key,
                                      BOOLEAN alertable, const LARGE_INTEGER *timeout )
 {
-    select_op_t select_op;
-    UINT flags = SELECT_INTERRUPTIBLE;
-
-    if (!handle) handle = keyed_event;
-    if ((ULONG_PTR)key & 1) return STATUS_INVALID_PARAMETER_1;
-    if (alertable) flags |= SELECT_ALERTABLE;
-    select_op.keyed_event.op     = SELECT_KEYED_EVENT_RELEASE;
-    select_op.keyed_event.handle = wine_server_obj_handle( handle );
-    select_op.keyed_event.key    = wine_server_client_ptr( key );
-    return unix_funcs->server_wait( &select_op, sizeof(select_op.keyed_event), flags, timeout );
+    return unix_funcs->NtReleaseKeyedEvent( handle, key, alertable, timeout );
 }
 
 /******************************************************************

dlls/ntdll/unix/loader.c

@@ -989,6 +989,7 @@ static struct unix_funcs unix_funcs =
     NtClearEvent,
     NtClose,
     NtCreateEvent,
+    NtCreateKeyedEvent,
     NtCreateMutant,
     NtCreateSemaphore,
     NtCreateTimer,
@@ -1002,6 +1003,7 @@ static struct unix_funcs unix_funcs =
     NtLockVirtualMemory,
     NtMapViewOfSection,
     NtOpenEvent,
+    NtOpenKeyedEvent,
     NtOpenMutant,
     NtOpenSemaphore,
     NtOpenTimer,
@@ -1014,6 +1016,7 @@ static struct unix_funcs unix_funcs =
     NtQueryTimer,
     NtQueryVirtualMemory,
     NtReadVirtualMemory,
+    NtReleaseKeyedEvent,
     NtReleaseMutant,
     NtReleaseSemaphore,
     NtResetEvent,
@@ -1025,6 +1028,7 @@ static struct unix_funcs unix_funcs =
     NtSignalAndWaitForSingleObject,
     NtUnlockVirtualMemory,
     NtUnmapViewOfSection,
+    NtWaitForKeyedEvent,
     NtWaitForMultipleObjects,
     NtWaitForSingleObject,
     NtWriteVirtualMemory,

dlls/ntdll/unix/sync.c

@@ -68,6 +68,9 @@
 WINE_DEFAULT_DEBUG_CHANNEL(sync);
 
 
+HANDLE keyed_event = 0;
+
+
 /* create a struct security_descriptor and contained information in one contiguous piece of memory */
 static NTSTATUS alloc_object_attributes( const OBJECT_ATTRIBUTES *attr, struct object_attributes **ret,
                                          data_size_t *ret_len )
@@ -781,3 +784,90 @@ NTSTATUS WINAPI NtDelayExecution( BOOLEAN alertable, const LARGE_INTEGER *timeou
     }
     return STATUS_SUCCESS;
 }
+
+
+/******************************************************************************
+ *              NtCreateKeyedEvent (NTDLL.@)
+ */
+NTSTATUS WINAPI NtCreateKeyedEvent( HANDLE *handle, ACCESS_MASK access,
+                                    const OBJECT_ATTRIBUTES *attr, ULONG flags )
+{
+    NTSTATUS ret;
+    data_size_t len;
+    struct object_attributes *objattr;
+
+    if ((ret = alloc_object_attributes( attr, &objattr, &len ))) return ret;
+
+    SERVER_START_REQ( create_keyed_event )
+    {
+        req->access = access;
+        wine_server_add_data( req, objattr, len );
+        ret = wine_server_call( req );
+        *handle = wine_server_ptr_handle( reply->handle );
+    }
+    SERVER_END_REQ;
+
+    RtlFreeHeap( GetProcessHeap(), 0, objattr );
+    return ret;
+}
+
+
+/******************************************************************************
+ *              NtOpenKeyedEvent (NTDLL.@)
+ */
+NTSTATUS WINAPI NtOpenKeyedEvent( HANDLE *handle, ACCESS_MASK access, const OBJECT_ATTRIBUTES *attr )
+{
+    NTSTATUS ret;
+
+    if ((ret = validate_open_object_attributes( attr ))) return ret;
+
+    SERVER_START_REQ( open_keyed_event )
+    {
+        req->access     = access;
+        req->attributes = attr->Attributes;
+        req->rootdir    = wine_server_obj_handle( attr->RootDirectory );
+        if (attr->ObjectName)
+            wine_server_add_data( req, attr->ObjectName->Buffer, attr->ObjectName->Length );
+        ret = wine_server_call( req );
+        *handle = wine_server_ptr_handle( reply->handle );
+    }
+    SERVER_END_REQ;
+    return ret;
+}
+
+/******************************************************************************
+ *              NtWaitForKeyedEvent (NTDLL.@)
+ */
+NTSTATUS WINAPI NtWaitForKeyedEvent( HANDLE handle, const void *key,
+                                     BOOLEAN alertable, const LARGE_INTEGER *timeout )
+{
+    select_op_t select_op;
+    UINT flags = SELECT_INTERRUPTIBLE;
+
+    if (!handle) handle = keyed_event;
+    if ((ULONG_PTR)key & 1) return STATUS_INVALID_PARAMETER_1;
+    if (alertable) flags |= SELECT_ALERTABLE;
+    select_op.keyed_event.op     = SELECT_KEYED_EVENT_WAIT;
+    select_op.keyed_event.handle = wine_server_obj_handle( handle );
+    select_op.keyed_event.key    = wine_server_client_ptr( key );
+    return server_wait( &select_op, sizeof(select_op.keyed_event), flags, timeout );
+}
+
+
+/******************************************************************************
+ *              NtReleaseKeyedEvent (NTDLL.@)
+ */
+NTSTATUS WINAPI NtReleaseKeyedEvent( HANDLE handle, const void *key,
+                                     BOOLEAN alertable, const LARGE_INTEGER *timeout )
+{
+    select_op_t select_op;
+    UINT flags = SELECT_INTERRUPTIBLE;
+
+    if (!handle) handle = keyed_event;
+    if ((ULONG_PTR)key & 1) return STATUS_INVALID_PARAMETER_1;
+    if (alertable) flags |= SELECT_ALERTABLE;
+    select_op.keyed_event.op     = SELECT_KEYED_EVENT_RELEASE;
+    select_op.keyed_event.handle = wine_server_obj_handle( handle );
+    select_op.keyed_event.key    = wine_server_client_ptr( key );
+    return server_wait( &select_op, sizeof(select_op.keyed_event), flags, timeout );
+}

dlls/ntdll/unix/thread.c

@@ -108,6 +108,7 @@ TEB * CDECL init_threading( int *nb_threads_ptr, struct ldt_copy **ldt_copy, SIZ
     server_init_process();
     info_size = server_init_thread( teb->Peb, suspend );
     virtual_map_user_shared_data();
+    NtCreateKeyedEvent( &keyed_event, GENERIC_READ | GENERIC_WRITE, NULL, 0 );
 
     if (size) *size = info_size;
     if (cpus) *cpus = server_cpus;

dlls/ntdll/unix/unix_private.h

@@ -112,6 +112,7 @@ extern const char *build_dir DECLSPEC_HIDDEN;
 extern const char *config_dir DECLSPEC_HIDDEN;
 extern unsigned int server_cpus DECLSPEC_HIDDEN;
 extern BOOL is_wow64 DECLSPEC_HIDDEN;
+extern HANDLE keyed_event DECLSPEC_HIDDEN;
 extern timeout_t server_start_time DECLSPEC_HIDDEN;
 extern sigset_t server_block_set DECLSPEC_HIDDEN;
 extern SIZE_T signal_stack_size DECLSPEC_HIDDEN;

dlls/ntdll/unixlib.h

@@ -28,7 +28,7 @@ struct ldt_copy;
 struct msghdr;
 
 /* increment this when you change the function table */
-#define NTDLL_UNIXLIB_VERSION 25
+#define NTDLL_UNIXLIB_VERSION 26
 
 struct unix_funcs
 {
@@ -41,6 +41,8 @@ struct unix_funcs
     NTSTATUS      (WINAPI *NtClose)( HANDLE handle );
     NTSTATUS      (WINAPI *NtCreateEvent)( HANDLE *handle, ACCESS_MASK access,
                                            const OBJECT_ATTRIBUTES *attr, EVENT_TYPE type, BOOLEAN state );
+    NTSTATUS      (WINAPI *NtCreateKeyedEvent)( HANDLE *handle, ACCESS_MASK access,
+                                                const OBJECT_ATTRIBUTES *attr, ULONG flags );
     NTSTATUS      (WINAPI *NtCreateMutant)( HANDLE *handle, ACCESS_MASK access,
                                             const OBJECT_ATTRIBUTES *attr, BOOLEAN owned );
     NTSTATUS      (WINAPI *NtCreateSemaphore)( HANDLE *handle, ACCESS_MASK access,
@@ -66,6 +68,8 @@ struct unix_funcs
                                                 SECTION_INHERIT inherit, ULONG alloc_type, ULONG protect );
     NTSTATUS      (WINAPI *NtOpenEvent)( HANDLE *handle, ACCESS_MASK access,
                                          const OBJECT_ATTRIBUTES *attr );
+    NTSTATUS      (WINAPI *NtOpenKeyedEvent)( HANDLE *handle, ACCESS_MASK access,
+                                              const OBJECT_ATTRIBUTES *attr );
     NTSTATUS      (WINAPI *NtOpenMutant)( HANDLE *handle, ACCESS_MASK access,
                                           const OBJECT_ATTRIBUTES *attr );
     NTSTATUS      (WINAPI *NtOpenSemaphore)( HANDLE *handle, ACCESS_MASK access,
@@ -90,6 +94,8 @@ struct unix_funcs
                                                   PVOID buffer, SIZE_T len, SIZE_T *res_len );
     NTSTATUS      (WINAPI *NtReadVirtualMemory)( HANDLE process, const void *addr, void *buffer,
                                                  SIZE_T size, SIZE_T *bytes_read );
+    NTSTATUS      (WINAPI *NtReleaseKeyedEvent)( HANDLE handle, const void *key,
+                                                 BOOLEAN alertable, const LARGE_INTEGER *timeout );
     NTSTATUS      (WINAPI *NtReleaseMutant)( HANDLE handle, LONG *prev_count );
     NTSTATUS      (WINAPI *NtReleaseSemaphore)( HANDLE handle, ULONG count, ULONG *previous );
     NTSTATUS      (WINAPI *NtResetEvent)( HANDLE handle, LONG *prev_state );
@@ -105,6 +111,8 @@ struct unix_funcs
     NTSTATUS      (WINAPI *NtUnlockVirtualMemory)( HANDLE process, PVOID *addr,
                                                    SIZE_T *size, ULONG unknown );
     NTSTATUS      (WINAPI *NtUnmapViewOfSection)( HANDLE process, PVOID addr );
+    NTSTATUS      (WINAPI *NtWaitForKeyedEvent)( HANDLE handle, const void *key, BOOLEAN alertable,
+                                                 const LARGE_INTEGER *timeout );
     NTSTATUS      (WINAPI *NtWaitForMultipleObjects)( DWORD count, const HANDLE *handles,
                                                       BOOLEAN wait_any, BOOLEAN alertable,
                                                       const LARGE_INTEGER *timeout );