server: Return the device name for named pipe files.

dlls/ntdll/tests/om.c

@@ -1443,7 +1443,7 @@ static void test_query_object(void)
                                1, 1000, 1000, 1000, NULL );
     ok( handle != INVALID_HANDLE_VALUE, "CreateNamedPipe failed err %u\n", GetLastError() );
 
-    test_object_name( handle, L"\\Device\\NamedPipe\\test_pipe", TRUE );
+    test_object_name( handle, L"\\Device\\NamedPipe\\test_pipe", FALSE );
     test_object_type( handle, L"File" );
     test_file_info( handle );
 
@@ -1460,7 +1460,7 @@ static void test_query_object(void)
     handle = CreateFileA( "\\\\.\\pipe", 0, 0, NULL, OPEN_EXISTING, 0, 0 );
     ok( handle != INVALID_HANDLE_VALUE, "CreateFile failed (%d)\n", GetLastError() );
 
-    test_object_name( handle, L"\\Device\\NamedPipe", TRUE );
+    test_object_name( handle, L"\\Device\\NamedPipe", FALSE );
     test_object_type( handle, L"File" );
     test_file_info( handle );
 

server/named_pipe.c

@@ -141,6 +141,7 @@ static struct fd *pipe_end_get_fd( struct object *obj );
 static struct security_descriptor *pipe_end_get_sd( struct object *obj );
 static int pipe_end_set_sd( struct object *obj, const struct security_descriptor *sd,
                             unsigned int set_info );
+static WCHAR *pipe_end_get_full_name( struct object *obj, data_size_t *len );
 static int pipe_end_read( struct fd *fd, struct async *async, file_pos_t pos );
 static int pipe_end_write( struct fd *fd, struct async *async_data, file_pos_t pos );
 static int pipe_end_flush( struct fd *fd, struct async *async );
@@ -167,7 +168,7 @@ static const struct object_ops pipe_server_ops =
     default_fd_map_access,        /* map_access */
     pipe_end_get_sd,              /* get_sd */
     pipe_end_set_sd,              /* set_sd */
-    no_get_full_name,             /* get_full_name */
+    pipe_end_get_full_name,       /* get_full_name */
     no_lookup_name,               /* lookup_name */
     no_link_name,                 /* link_name */
     NULL,                         /* unlink_name */
@@ -210,7 +211,7 @@ static const struct object_ops pipe_client_ops =
     default_fd_map_access,        /* map_access */
     pipe_end_get_sd,              /* get_sd */
     pipe_end_set_sd,              /* set_sd */
-    no_get_full_name,             /* get_full_name */
+    pipe_end_get_full_name,       /* get_full_name */
     no_lookup_name,               /* lookup_name */
     no_link_name,                 /* link_name */
     NULL,                         /* unlink_name */
@@ -269,6 +270,7 @@ static const struct object_ops named_pipe_device_ops =
 
 static void named_pipe_device_file_dump( struct object *obj, int verbose );
 static struct fd *named_pipe_device_file_get_fd( struct object *obj );
+static WCHAR *named_pipe_device_file_get_full_name( struct object *obj, data_size_t *len );
 static int named_pipe_device_ioctl( struct fd *fd, ioctl_code_t code, struct async *async );
 static enum server_fd_type named_pipe_device_file_get_fd_type( struct fd *fd );
 static void named_pipe_device_file_destroy( struct object *obj );
@@ -287,7 +289,7 @@ static const struct object_ops named_pipe_device_file_ops =
     default_fd_map_access,                   /* map_access */
     default_get_sd,                          /* get_sd */
     default_set_sd,                          /* set_sd */
-    no_get_full_name,                        /* get_full_name */
+    named_pipe_device_file_get_full_name,    /* get_full_name */
     no_lookup_name,                          /* lookup_name */
     no_link_name,                            /* link_name */
     NULL,                                    /* unlink_name */
@@ -535,6 +537,12 @@ static struct fd *named_pipe_device_file_get_fd( struct object *obj )
     return (struct fd *)grab_object( file->fd );
 }
 
+static WCHAR *named_pipe_device_file_get_full_name( struct object *obj, data_size_t *len )
+{
+    struct named_pipe_device_file *file = (struct named_pipe_device_file *)obj;
+    return file->device->obj.ops->get_full_name( &file->device->obj, len );
+}
+
 static enum server_fd_type named_pipe_device_file_get_fd_type( struct fd *fd )
 {
     return FD_TYPE_DEVICE;
@@ -704,6 +712,12 @@ static int pipe_end_set_sd( struct object *obj, const struct security_descriptor
     return 0;
 }
 
+static WCHAR *pipe_end_get_full_name( struct object *obj, data_size_t *len )
+{
+    struct pipe_end *pipe_end = (struct pipe_end *) obj;
+    return pipe_end->pipe->obj.ops->get_full_name( &pipe_end->pipe->obj, len );
+}
+
 static void pipe_end_get_volume_info( struct fd *fd, unsigned int info_class )
 {
     switch (info_class)