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103 lines
3.7 KiB
C
103 lines
3.7 KiB
C
/*
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* bthidd.h
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*/
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/*-
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* SPDX-License-Identifier: BSD-2-Clause
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*
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* Copyright (c) 2006 Maksim Yevmenkin <m_evmenkin@yahoo.com>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $Id: bthidd.h,v 1.7 2006/09/07 21:06:53 max Exp $
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*/
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#ifndef _BTHIDD_H_
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#define _BTHIDD_H_ 1
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#define BTHIDD_IDENT "bthidd"
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#define BTHIDD_PIDFILE "/var/run/" BTHIDD_IDENT ".pid"
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struct bthid_session;
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struct bthid_server
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{
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bdaddr_t bdaddr; /* local bdaddr */
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int32_t cons; /* /dev/consolectl */
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int32_t ctrl; /* control channel (listen) */
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int32_t intr; /* intr. channel (listen) */
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int32_t maxfd; /* max fd in sets */
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int32_t uinput; /* enable evdev support */
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fd_set rfdset; /* read descriptor set */
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fd_set wfdset; /* write descriptor set */
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LIST_HEAD(, bthid_session) sessions;
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};
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typedef struct bthid_server bthid_server_t;
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typedef struct bthid_server * bthid_server_p;
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struct bthid_session
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{
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bthid_server_p srv; /* pointer back to server */
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int32_t ctrl; /* control channel */
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int32_t intr; /* interrupt channel */
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int32_t vkbd; /* virual keyboard */
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void *ctx; /* product specific dev state */
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int32_t ukbd; /* evdev user input */
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int32_t umouse;/* evdev user input */
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int32_t obutt; /* previous mouse buttons */
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int32_t consk; /* last consumer page key */
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bdaddr_t bdaddr;/* remote bdaddr */
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uint16_t state; /* session state */
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#define CLOSED 0
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#define W4CTRL 1
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#define W4INTR 2
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#define OPEN 3
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bitstr_t *keys1; /* keys map (new) */
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bitstr_t *keys2; /* keys map (old) */
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LIST_ENTRY(bthid_session) next; /* link to next */
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};
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typedef struct bthid_session bthid_session_t;
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typedef struct bthid_session * bthid_session_p;
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int32_t server_init (bthid_server_p srv);
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void server_shutdown (bthid_server_p srv);
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int32_t server_do (bthid_server_p srv);
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int32_t client_rescan (bthid_server_p srv);
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int32_t client_connect (bthid_server_p srv, int fd);
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bthid_session_p session_open (bthid_server_p srv, hid_device_p const d);
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bthid_session_p session_by_bdaddr(bthid_server_p srv, bdaddr_p bdaddr);
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bthid_session_p session_by_fd (bthid_server_p srv, int32_t fd);
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int32_t session_run (bthid_session_p s);
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void session_close (bthid_session_p s);
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void hid_initialise (bthid_session_p s);
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int32_t hid_control (bthid_session_p s, uint8_t *data, int32_t len);
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int32_t hid_interrupt (bthid_session_p s, uint8_t *data, int32_t len);
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#endif /* ndef _BTHIDD_H_ */
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