[PATCH v2 3/4] server: Generalize server request make_temporary to set_object_permanance.

[Jinoh Kang]

From: Jinoh Kang

Required for implementing NtMakePermanentObject().
---
 dlls/ntdll/unix/sync.c | 3 ++-
 server/handle.c        | 9 +++++++--
 server/protocol.def    | 5 +++--
 3 files changed, 12 insertions(+), 5 deletions(-)

diff --git a/dlls/ntdll/unix/sync.c b/dlls/ntdll/unix/sync.c
index cde6a0f8483..68a861f047a 100644
--- a/dlls/ntdll/unix/sync.c
+++ b/dlls/ntdll/unix/sync.c
@@ -1281,9 +1281,10 @@ NTSTATUS WINAPI NtMakeTemporaryObject( HANDLE handle )

TRACE("%p\n", handle);

-    SERVER_START_REQ( make_temporary )
+    SERVER_START_REQ( set_object_permanence )
     {
         req->handle = wine_server_obj_handle( handle );
+        req->permanent = 0;
         ret = wine_server_call( req );
     }
     SERVER_END_REQ;
diff --git a/server/handle.c b/server/handle.c
index 71cdd2e328c..02a5a22edd1 100644
--- a/server/handle.c
+++ b/server/handle.c
@@ -885,13 +885,18 @@ DECL_HANDLER(get_system_handles)
     }
 }

-DECL_HANDLER(make_temporary)
+DECL_HANDLER(set_object_permanence)
 {
     struct object *obj;

if (!(obj = get_handle_obj( current->process, req->handle, 0, NULL ))) return;

-    if (obj->is_permanent)
+    if (req->permanent && !obj->is_permanent)
+    {
+        grab_object( obj );
+        make_object_permanent( obj );
+    }
+    else if (!req->permanent && obj->is_permanent)
     {
         make_object_temporary( obj );
         release_object( obj );
diff --git a/server/protocol.def b/server/protocol.def
index 13aea96e796..814ad741f9a 100644
--- a/server/protocol.def
+++ b/server/protocol.def
@@ -1175,9 +1175,10 @@ typedef struct
 @END

-/* Make an object temporary */
-@REQ(make_temporary)
+/* Make an object permanent or temporary */
+@REQ(set_object_permanence)
     obj_handle_t handle;       /* handle to the object */
+    int          permanent;    /* 1 to make permanent, 0 to make temporary */
 @END