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server: Store message mode flag only in named_pipe object.
Signed-off-by: Jacek Caban <jacek@codeweavers.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>
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29be737652
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@ -85,7 +85,7 @@ struct pipe_client
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struct named_pipe
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{
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struct object obj; /* object header */
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unsigned int flags;
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int message_mode;
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unsigned int sharing;
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unsigned int maxinstances;
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unsigned int outsize;
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@ -661,7 +661,7 @@ static void pipe_end_get_file_info( struct fd *fd, obj_handle_t handle, unsigned
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}
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if (!(pipe_info = set_reply_data_size( sizeof(*pipe_info) ))) return;
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pipe_info->NamedPipeType = (pipe_end->flags & NAMED_PIPE_MESSAGE_STREAM_WRITE) != 0;
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pipe_info->NamedPipeType = pipe->message_mode;
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switch (pipe->sharing)
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{
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case FILE_SHARE_READ:
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@ -899,7 +899,7 @@ static int pipe_end_write( struct fd *fd, struct async *async, file_pos_t pos )
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return 0;
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}
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if (!(pipe_end->flags & NAMED_PIPE_MESSAGE_STREAM_WRITE) && !get_req_data_size()) return 1;
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if (!pipe_end->pipe->message_mode && !get_req_data_size()) return 1;
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iosb = async_get_iosb( async );
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message = queue_message( pipe_end->connection, iosb );
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@ -962,7 +962,7 @@ static int pipe_end_peek( struct pipe_end *pipe_end )
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avail += message->iosb->in_size - message->read_pos;
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reply_size = min( reply_size, avail );
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if (avail && (pipe_end->flags & NAMED_PIPE_MESSAGE_STREAM_WRITE))
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if (avail && pipe_end->pipe->message_mode)
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{
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message = LIST_ENTRY( list_head(&pipe_end->message_queue), struct pipe_message, entry );
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message_length = message->iosb->in_size - message->read_pos;
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@ -1002,8 +1002,7 @@ static int pipe_end_transceive( struct pipe_end *pipe_end, struct async *async )
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return 0;
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}
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if ((pipe_end->flags & (NAMED_PIPE_MESSAGE_STREAM_WRITE | NAMED_PIPE_MESSAGE_STREAM_READ))
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!= (NAMED_PIPE_MESSAGE_STREAM_WRITE | NAMED_PIPE_MESSAGE_STREAM_READ))
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if (!(pipe_end->flags & NAMED_PIPE_MESSAGE_STREAM_READ))
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{
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set_error( STATUS_INVALID_READ_MODE );
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return 0;
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@ -1198,7 +1197,7 @@ static struct pipe_client *create_pipe_client( unsigned int flags, struct named_
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return NULL;
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client->flags = flags;
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init_pipe_end( &client->pipe_end, pipe, pipe->flags, buffer_size );
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init_pipe_end( &client->pipe_end, pipe, 0, buffer_size );
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client->pipe_end.state = FILE_PIPE_CONNECTED_STATE;
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client->pipe_end.client_pid = get_process_id( current->process );
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@ -1375,7 +1374,7 @@ DECL_HANDLER(create_named_pipe)
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pipe->outsize = req->outsize;
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pipe->maxinstances = req->maxinstances;
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pipe->timeout = req->timeout;
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pipe->flags = req->flags & NAMED_PIPE_MESSAGE_STREAM_WRITE;
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pipe->message_mode = (req->flags & NAMED_PIPE_MESSAGE_STREAM_WRITE) != 0;
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pipe->sharing = req->sharing;
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if (sd) default_set_sd( &pipe->obj, sd, OWNER_SECURITY_INFORMATION |
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GROUP_SECURITY_INFORMATION |
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@ -1432,13 +1431,13 @@ DECL_HANDLER(set_named_pipe_info)
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set_error( STATUS_PIPE_DISCONNECTED );
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}
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else if ((req->flags & ~(NAMED_PIPE_MESSAGE_STREAM_READ | NAMED_PIPE_NONBLOCKING_MODE)) ||
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((req->flags & NAMED_PIPE_MESSAGE_STREAM_READ) && !(pipe_end->pipe->flags & NAMED_PIPE_MESSAGE_STREAM_WRITE)))
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((req->flags & NAMED_PIPE_MESSAGE_STREAM_READ) && !pipe_end->pipe->message_mode))
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{
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set_error( STATUS_INVALID_PARAMETER );
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}
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else
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{
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pipe_end->flags = pipe_end->pipe->flags | req->flags;
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pipe_end->flags = req->flags;
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}
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release_object( pipe_end );
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