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441 | -- SPDX-License-Identifier: Apache-2.0
--
-- Copyright (c) 2018 - 2019 Joakim Strandberg <joakim@mequinox.se>
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
with Interfaces.C.Strings;
-- This package was generated with:
--
-- gcc -fdump-ada-spec /usr/include/wayland-client-core.h
--
-- and then manually modified to make it a bit higher-level.
private package Wayland.API is
pragma Preelaborate;
pragma Linker_Options ("-lwayland-client");
type Proxy is limited private;
type Proxy_Ptr is access all Proxy
with Convention => C;
type Display_Ptr is new Proxy_Ptr;
type Interface_T;
type Interface_Ptr is access constant Interface_T;
type Interface_Ptr_Array is array (Positive range <>) of aliased Interface_Ptr;
type Message is limited record
Name : Interfaces.C.Strings.char_array_access;
Signature : Interfaces.C.Strings.char_array_access;
Types : access Interface_Ptr;
end record
with Convention => C_Pass_By_Copy;
type Message_Array is array (Natural range <>) of aliased Message
with Convention => C;
type Message_Array_Ptr is access constant Message_Array
with Size => Standard'Address_Size;
type Interface_T is limited record
Name : Interfaces.C.Strings.char_array_access;
Version : Interfaces.C.int;
Method_Count : Interfaces.C.int;
Methods : Message_Array_Ptr;
Event_Count : Interfaces.C.int;
Events : Message_Array_Ptr;
end record
with Convention => C_Pass_By_Copy;
-----------------------------------------------------------------------------
-- wl_proxy_create is not task-safe
-- See https://gitlab.freedesktop.org/wayland/wayland/-/issues/182
-- function Proxy_Create
-- (Factory : in out Proxy;
-- Interface : in out Interface) return access Proxy
-- with Import, Convention => C, External_Name => "wl_proxy_create";
-- function Proxy_Create_wrapper (Proxy : System.Address) return System.Address
-- with Import, Convention => C, External_Name => "wl_proxy_create_wrapper";
-- procedure Proxy_Wrapper_destroy (Proxy_Wrapper : System.Address)
-- with Import, Convention => C, External_Name => "wl_proxy_wrapper_destroy";
procedure Proxy_Marshal
(Object : in out Proxy;
Opcode : Unsigned_32)
with Import, Convention => C, External_Name => "wl_proxy_marshal";
procedure Proxy_Marshal
(Object : in out Proxy;
Opcode : Unsigned_32;
Arg_1 : Integer)
with Import, Convention => C, External_Name => "wl_proxy_marshal";
procedure Proxy_Marshal
(Object : in out Proxy;
Opcode : Unsigned_32;
Arg_1 : Unsigned_32)
with Import, Convention => C, External_Name => "wl_proxy_marshal";
procedure Proxy_Marshal
(Object : in out Proxy;
Opcode : Unsigned_32;
Arg_1 : Unsigned_32;
Arg_2 : Interfaces.C.Strings.chars_ptr)
with Import, Convention => C, External_Name => "wl_proxy_marshal";
procedure Proxy_Marshal
(Object : in out Proxy;
Opcode : Unsigned_32;
Arg_1 : Unsigned_32;
Arg_2 : Unsigned_32)
with Import, Convention => C, External_Name => "wl_proxy_marshal";
procedure Proxy_Marshal
(Object : in out Proxy;
Opcode : Unsigned_32;
Arg_1 : Interfaces.C.Strings.chars_ptr)
with Import, Convention => C, External_Name => "wl_proxy_marshal";
procedure Proxy_Marshal
(Object : in out Proxy;
Opcode : Unsigned_32;
Arg_1 : Interfaces.C.Strings.chars_ptr;
Arg_2 : File_Descriptor)
with Import, Convention => C, External_Name => "wl_proxy_marshal";
procedure Proxy_Marshal
(Object : in out Proxy;
Opcode : Unsigned_32;
Arg_1 : Integer;
Arg_2 : Integer)
with Import, Convention => C, External_Name => "wl_proxy_marshal";
procedure Proxy_Marshal
(Object : in out Proxy;
Opcode : Unsigned_32;
Arg_1 : Fixed;
Arg_2 : Fixed)
with Import, Convention => C, External_Name => "wl_proxy_marshal";
procedure Proxy_Marshal
(Object : in out Proxy;
Opcode : Unsigned_32;
Arg_1 : Proxy_Ptr)
with Import, Convention => C, External_Name => "wl_proxy_marshal";
procedure Proxy_Marshal
(Object : in out Proxy;
Opcode : Unsigned_32;
Arg_1 : Proxy_Ptr;
Arg_2 : Unsigned_32)
with Import, Convention => C, External_Name => "wl_proxy_marshal";
procedure Proxy_Marshal
(Object : in out Proxy;
Opcode : Unsigned_32;
Arg_1 : Proxy_Ptr;
Arg_2 : Unsigned_32;
Arg_3 : Unsigned_32)
with Import, Convention => C, External_Name => "wl_proxy_marshal";
procedure Proxy_Marshal
(Object : in out Proxy;
Opcode : Unsigned_32;
Arg_1 : Proxy_Ptr;
Arg_2 : Integer;
Arg_3 : Integer)
with Import, Convention => C, External_Name => "wl_proxy_marshal";
procedure Proxy_Marshal
(Object : in out Proxy;
Opcode : Unsigned_32;
Arg_1 : Proxy_Ptr;
Arg_2 : Unsigned_32;
Arg_3 : Integer;
Arg_4 : Integer)
with Import, Convention => C, External_Name => "wl_proxy_marshal";
procedure Proxy_Marshal
(Object : in out Proxy;
Opcode : Unsigned_32;
Arg_1 : Integer;
Arg_2 : Integer;
Arg_3 : Integer;
Arg_4 : Integer)
with Import, Convention => C, External_Name => "wl_proxy_marshal";
procedure Proxy_Marshal
(Object : in out Proxy;
Opcode : Unsigned_32;
Arg_1 : Fixed;
Arg_2 : Fixed;
Arg_3 : Fixed;
Arg_4 : Fixed)
with Import, Convention => C, External_Name => "wl_proxy_marshal";
procedure Proxy_Marshal
(Object : in out Proxy;
Opcode : Unsigned_32;
Arg_1 : Proxy_Ptr;
Arg_2 : Integer;
Arg_3 : Integer;
Arg_4 : Unsigned_32)
with Import, Convention => C, External_Name => "wl_proxy_marshal";
procedure Proxy_Marshal
(Object : in out Proxy;
Opcode : Unsigned_32;
Arg_1 : Proxy_Ptr;
Arg_2 : Proxy_Ptr;
Arg_3 : Proxy_Ptr;
Arg_4 : Unsigned_32)
with Import, Convention => C, External_Name => "wl_proxy_marshal";
procedure Proxy_Marshal
(Object : in out Proxy;
Opcode : Unsigned_32;
Arg_1 : Unsigned_32;
Arg_2 : Proxy_Ptr;
Arg_3 : Integer;
Arg_4 : Integer)
with Import, Convention => C, External_Name => "wl_proxy_marshal";
function Proxy_Marshal_Constructor
(Object : in out Proxy;
Opcode : Unsigned_32;
Subject : Interface_Ptr;
New_ID : Unsigned_32) return Proxy_Ptr
with Import, Convention => C, External_Name => "wl_proxy_marshal_constructor";
function Proxy_Marshal_Constructor
(Object : in out Proxy;
Opcode : Unsigned_32;
Subject : Interface_Ptr;
New_ID : Unsigned_32;
Offset : Integer;
Width : Integer;
Height : Integer;
Stride : Integer;
Format : Unsigned_32) return Proxy_Ptr
with Import, Convention => C, External_Name => "wl_proxy_marshal_constructor";
function Proxy_Marshal_Constructor
(Object : in out Proxy;
Opcode : Unsigned_32;
Subject : Interface_Ptr;
Offset : Proxy_Ptr;
New_ID : Unsigned_32) return Proxy_Ptr
with Import, Convention => C, External_Name => "wl_proxy_marshal_constructor";
function Proxy_Marshal_Constructor
(Object : in out Proxy;
Opcode : Unsigned_32;
Subject : Interface_Ptr;
New_ID : Unsigned_32;
Offset : Proxy_Ptr) return Proxy_Ptr
with Import, Convention => C, External_Name => "wl_proxy_marshal_constructor";
function Proxy_Marshal_Constructor
(Object : in out Proxy;
Opcode : Unsigned_32;
Subject : Interface_Ptr;
New_ID : Unsigned_32;
Arg_1 : File_Descriptor;
Arg_2 : Integer) return Proxy_Ptr
with Import, Convention => C, External_Name => "wl_proxy_marshal_constructor";
function Proxy_Marshal_Constructor
(Object : in out Proxy;
Opcode : Unsigned_32;
Subject : Interface_Ptr;
New_ID : Unsigned_32;
Arg_1 : Proxy_Ptr;
Arg_2 : Proxy_Ptr) return Proxy_Ptr
with Import, Convention => C, External_Name => "wl_proxy_marshal_constructor";
function Proxy_Marshal_Constructor
(Object : in out Proxy;
Opcode : Unsigned_32;
Subject : Interface_Ptr;
New_ID : Unsigned_32;
Arg_1 : Proxy_Ptr;
Arg_2 : Proxy_Ptr;
Arg_3 : Proxy_Ptr;
Arg_4 : Unsigned_32) return Proxy_Ptr
with Import, Convention => C, External_Name => "wl_proxy_marshal_constructor";
function Proxy_Marshal_Constructor_Versioned
(Object : in out Proxy;
Opcode : Unsigned_32;
Subject : Interface_Ptr;
New_ID_1 : Unsigned_32;
Name : Unsigned_32;
Iface_Name : Interfaces.C.Strings.char_array_access;
New_ID_2 : Unsigned_32;
Version : Unsigned_32) return Proxy_Ptr
with Import, Convention => C, External_Name => "wl_proxy_marshal_constructor_versioned";
-- procedure Proxy_Marshal_Array
-- (Object : in out Proxy;
-- Opcode : Unsigned_32;
-- Args : access wayland_util_h.wl_argument) -- TODO Array
-- with Import, Convention => C, External_Name => "wl_proxy_marshal_array";
-- function Proxy_Marshal_Array_Constructor
-- (Object : in out Proxy;
-- Opcode : Unsigned_32;
-- Args : access wayland_util_h.wl_argument;
-- Interface : in out Interface) return access Proxy
-- with Import, Convention => C, External_Name => "wl_proxy_marshal_array_constructor";
-- function Proxy_Marshal_Array_Constructor_Versioned
-- (Object : in out Proxy;
-- Opcode : Unsigned_32;
-- Args : access wayland_util_h.wl_argument;
-- Interface : in out Interface;
-- Version : Unsigned_32) return access Proxy
-- with Import, Convention => C, External_Name => "wl_proxy_marshal_array_constructor_versioned";
procedure Proxy_Destroy (Object : in out Proxy)
with Import, Convention => C, External_Name => "wl_proxy_destroy";
function Proxy_Add_Listener
(Object : in out Proxy;
Subject : Void_Ptr;
Data : Void_Ptr) return Interfaces.C.int
with Import, Convention => C, External_Name => "wl_proxy_add_listener";
-- Returns 0 on success, otherwise -1 on failure
-- function Proxy_Get_Listener (Object : in out Proxy) return Listener
-- with Import, Convention => C, External_Name => "wl_proxy_get_listener";
-- function Proxy_Add_Dispatcher
-- (Object : in out Proxy;
-- Dispatcher_Func : wayland_util_h.wl_dispatcher_func_t;
-- Dispatcher_Data : System.Address;
-- Data : System.Address) return int
-- with Import, Convention => C, External_Name => "wl_proxy_add_dispatcher";
procedure Proxy_Set_User_Data (Object : in out Proxy; User_Data : Void_Ptr)
with Import, Convention => C, External_Name => "wl_proxy_set_user_data";
function Proxy_Get_User_Data (Object : in out Proxy) return Void_Ptr
with Import, Convention => C, External_Name => "wl_proxy_get_user_data";
function Proxy_Get_Version (Object : in out Proxy) return Unsigned_32
with Import, Convention => C, External_Name => "wl_proxy_get_version";
function Proxy_Get_Id (Object : in out Proxy) return Unsigned_32
with Import, Convention => C, External_Name => "wl_proxy_get_id";
-- function Proxy_Get_Class (Object : in out Proxy) return Interfaces.C.Strings.chars_ptr
-- with Import, Convention => C, External_Name => "wl_proxy_get_class";
-----------------------------------------------------------------------------
-- Connection Handling --
-----------------------------------------------------------------------------
function Display_Connect (Name : Interfaces.C.Strings.chars_ptr) return Display_Ptr
with Import, Convention => C, External_Name => "wl_display_connect";
-- function Display_Connect_To_FD (FD : int) return Display_Ptr
-- with Import, Convention => C, External_Name => "wl_display_connect_to_fd";
procedure Display_Disconnect (Object : Display_Ptr)
with Import, Convention => C, External_Name => "wl_display_disconnect";
function Display_Get_File_Descriptor (Object : Display_Ptr) return File_Descriptor
with Import, Convention => C, External_Name => "wl_display_get_fd";
-- function Display_Get_Error (Object : Display_Ptr) return Integer
-- with Import, Convention => C, External_Name => "wl_display_get_error";
-- function Display_Get_Protocol_Error
-- (Object : Display_Ptr;
-- Interface_V : out Interface_Ptr;
-- ID : out Unsigned_32) return Unsigned_32
-- with Import, Convention => C, External_Name => "wl_display_get_protocol_error";
-- procedure Log_Set_Handler_Client (Arg1 : Wayland_Util_H.WL_Log_Func_T)
-- with Import, Convention => C, External_Name => "wl_log_set_handler_client";
function Display_Flush (Object : Display_Ptr) return Integer
with Import, Convention => C, External_Name => "wl_display_flush";
-----------------------------------------------------------------------------
-- Default Event Queue --
-----------------------------------------------------------------------------
function Display_Dispatch (Object : Display_Ptr) return Integer
with Import, Convention => C, External_Name => "wl_display_dispatch";
function Display_Dispatch_Pending (Object : Display_Ptr) return Integer
with Import, Convention => C, External_Name => "wl_display_dispatch_pending";
function Display_Roundtrip (Object : Display_Ptr) return Integer
with Import, Convention => C, External_Name => "wl_display_roundtrip";
function Display_Prepare_Read (Object : Display_Ptr) return Integer
with Import, Convention => C, External_Name => "wl_display_prepare_read";
-- Returns 0 on success or -1 if event queue was not empty
procedure Display_Cancel_Read (Object : Display_Ptr)
with Import, Convention => C, External_Name => "wl_display_cancel_read";
function Display_Read_Events (Object : Display_Ptr) return Integer
with Import, Convention => C, External_Name => "wl_display_read_events";
-----------------------------------------------------------------------------
-- Event Queue --
-----------------------------------------------------------------------------
-- function Display_Create_Queue (Object : Display_Ptr) return System.Address
-- with Import, Convention => C, External_Name => "wl_display_create_queue";
-- function Display_Dispatch_Queue
-- (Object : Display_Ptr;
-- Queue : System.Address) return int
-- with Import, Convention => C, External_Name => "wl_display_dispatch_queue";
-- function Display_Dispatch_Queue_Pending
-- (Object : Display_Ptr;
-- Queue : System.Address) return int
-- with Import, Convention => C, External_Name => "wl_display_dispatch_queue_pending";
-- function Display_Roundtrip_Queue (Object : Display_Ptr; Queue : System.Address) return int
-- with Import, Convention => C, External_Name => "wl_display_roundtrip_queue";
-- function Display_Prepare_Read_Queue (Object : Display_Ptr; Queue : System.Address) return int
-- with Import, Convention => C, External_Name => "wl_display_prepare_read_queue";
-- procedure Proxy_Set_Queue (Object : in out Proxy; Queue : access Event_Queue)
-- with Import, Convention => C, External_Name => "wl_proxy_set_queue";
-- procedure Event_Queue_Destroy (Object : in out Event_Queue)
-- with Import, Convention => C, External_Name => "wl_event_queue_destroy";
private
type Proxy is limited null record;
end Wayland.API;
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