mirror of
https://gitlab.freedesktop.org/libinput/libei.git
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0a347f433f
This changes the initial connection negotiation to have the ei_connection_setup as the pre-existing object id 0. Once the client has sent all the data to set up the connection, the EIS implementation replies with a new object ID that is the ei_connection protocol object, i.e. the main object. This allows for version negotiation of our main protocol object.
55 lines
2.3 KiB
C
55 lines
2.3 KiB
C
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/* SPDX-License-Identifier: MIT */
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/*
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* Copyright © 2020 Red Hat, Inc.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice (including the next
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* paragraph) shall be included in all copies or substantial portions of the
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* Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN connection_setup WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS IN THE SOFTWARE.
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*/
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#pragma once
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#include "util-object.h"
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#include "util-list.h"
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#include "brei-shared.h"
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struct ei;
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struct ei_connection_setup;
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typedef void (*ei_connection_setup_func)(struct ei_connection_setup *connection_setup, void *connection_setup_data, uint32_t proto_data);
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/* This is a protocol-only object, not exposed in the API */
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struct ei_connection_setup {
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struct object object;
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struct brei_object proto_object;
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void *user_data; /* Note: user-data is attached to the object */
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};
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OBJECT_DECLARE_GETTER(ei_connection_setup, context, struct ei*);
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OBJECT_DECLARE_GETTER(ei_connection_setup, proto_object, const struct brei_object *);
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OBJECT_DECLARE_GETTER(ei_connection_setup, id, uint32_t);
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OBJECT_DECLARE_GETTER(ei_connection_setup, version, uint32_t);
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OBJECT_DECLARE_GETTER(ei_connection_setup, interface, const struct ei_connection_setup_interface *);
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OBJECT_DECLARE_GETTER(ei_connection_setup, user_data, void*);
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OBJECT_DECLARE_SETTER(ei_connection_setup, user_data, void*);
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OBJECT_DECLARE_REF(ei_connection_setup);
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OBJECT_DECLARE_UNREF(ei_connection_setup);
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struct ei_connection_setup *
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ei_connection_setup_new(struct ei *ei, uint32_t version);
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