From 50171c5cc1c0c04bdca2fd2aeaa3ba8168c7236f Mon Sep 17 00:00:00 2001 From: Alexandre Julliard Date: Mon, 2 Mar 2009 20:34:39 +0100 Subject: [PATCH] server: Make the new named pipe server fd inherit the I/O completion if it was set before connecting. --- server/async.c | 2 +- server/fd.c | 10 ++++++++-- server/file.h | 3 ++- server/named_pipe.c | 1 + 4 files changed, 12 insertions(+), 4 deletions(-) diff --git a/server/async.c b/server/async.c index 0a69f7ae5e..91f0c44403 100644 --- a/server/async.c +++ b/server/async.c @@ -214,7 +214,7 @@ struct async *create_async( struct thread *thread, struct async_queue *queue, co async->timeout = NULL; async->queue = (struct async_queue *)grab_object( queue ); async->completion = NULL; - if (queue->fd) fd_assign_completion( queue->fd, &async->completion, &async->comp_key ); + if (queue->fd) async->completion = fd_get_completion( queue->fd, &async->comp_key ); list_add_tail( &queue->queue, &async->queue_entry ); grab_object( async ); diff --git a/server/fd.c b/server/fd.c index c8b6f7aa70..d9688e1e0d 100644 --- a/server/fd.c +++ b/server/fd.c @@ -1940,10 +1940,16 @@ static struct fd *get_handle_fd_obj( struct process *process, obj_handle_t handl return fd; } -void fd_assign_completion( struct fd *fd, struct completion **p_port, apc_param_t *p_key ) +struct completion *fd_get_completion( struct fd *fd, apc_param_t *p_key ) { *p_key = fd->comp_key; - *p_port = fd->completion ? (struct completion *)grab_object( fd->completion ) : NULL; + return fd->completion ? (struct completion *)grab_object( fd->completion ) : NULL; +} + +void fd_copy_completion( struct fd *src, struct fd *dst ) +{ + assert( !dst->completion ); + dst->completion = fd_get_completion( src, &dst->comp_key ); } /* flush a file buffers */ diff --git a/server/file.h b/server/file.h index 0eac537ac9..1aaa2847f1 100644 --- a/server/file.h +++ b/server/file.h @@ -143,7 +143,8 @@ extern void async_set_result( struct object *obj, unsigned int status, extern int async_waiting( struct async_queue *queue ); extern void async_terminate( struct async *async, unsigned int status ); extern void async_wake_up( struct async_queue *queue, unsigned int status ); -extern void fd_assign_completion( struct fd *fd, struct completion **p_port, apc_param_t *p_key ); +extern struct completion *fd_get_completion( struct fd *fd, apc_param_t *p_key ); +extern void fd_copy_completion( struct fd *src, struct fd *dst ); /* access rights that require Unix read permission */ #define FILE_UNIX_READ_ACCESS (FILE_READ_DATA|FILE_READ_ATTRIBUTES|FILE_READ_EA) diff --git a/server/named_pipe.c b/server/named_pipe.c index c4d1993b3c..539509e1c2 100644 --- a/server/named_pipe.c +++ b/server/named_pipe.c @@ -830,6 +830,7 @@ static struct object *named_pipe_open_file( struct object *obj, unsigned int acc server->fd = create_anonymous_fd( &pipe_server_fd_ops, fds[0], &server->obj, server->options ); if (client->fd && server->fd) { + fd_copy_completion( server->ioctl_fd, server->fd ); if (server->state == ps_wait_open) fd_async_wake_up( server->ioctl_fd, ASYNC_TYPE_WAIT, STATUS_SUCCESS ); set_server_state( server, ps_connected_server ); -- 2.32.0.93.g670b81a890