1 /* 2 * bthidd.h 3 */ 4 5 /*- 6 * SPDX-License-Identifier: BSD-2-Clause 7 * 8 * Copyright (c) 2006 Maksim Yevmenkin <m_evmenkin@yahoo.com> 9 * All rights reserved. 10 * 11 * Redistribution and use in source and binary forms, with or without 12 * modification, are permitted provided that the following conditions 13 * are met: 14 * 1. Redistributions of source code must retain the above copyright 15 * notice, this list of conditions and the following disclaimer. 16 * 2. Redistributions in binary form must reproduce the above copyright 17 * notice, this list of conditions and the following disclaimer in the 18 * documentation and/or other materials provided with the distribution. 19 * 20 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 21 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 23 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 24 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 25 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 26 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 30 * SUCH DAMAGE. 31 * 32 * $Id: bthidd.h,v 1.7 2006/09/07 21:06:53 max Exp $ 33 * $FreeBSD$ 34 */ 35 36 #ifndef _BTHIDD_H_ 37 #define _BTHIDD_H_ 1 38 39 #define BTHIDD_IDENT "bthidd" 40 #define BTHIDD_PIDFILE "/var/run/" BTHIDD_IDENT ".pid" 41 42 struct bthid_session; 43 44 struct bthid_server 45 { 46 bdaddr_t bdaddr; /* local bdaddr */ 47 int32_t cons; /* /dev/consolectl */ 48 int32_t ctrl; /* control channel (listen) */ 49 int32_t intr; /* intr. channel (listen) */ 50 int32_t maxfd; /* max fd in sets */ 51 int32_t uinput; /* enable evdev support */ 52 fd_set rfdset; /* read descriptor set */ 53 fd_set wfdset; /* write descriptor set */ 54 LIST_HEAD(, bthid_session) sessions; 55 }; 56 57 typedef struct bthid_server bthid_server_t; 58 typedef struct bthid_server * bthid_server_p; 59 60 struct bthid_session 61 { 62 bthid_server_p srv; /* pointer back to server */ 63 int32_t ctrl; /* control channel */ 64 int32_t intr; /* interrupt channel */ 65 int32_t vkbd; /* virual keyboard */ 66 void *ctx; /* product specific dev state */ 67 int32_t ukbd; /* evdev user input */ 68 int32_t umouse;/* evdev user input */ 69 int32_t obutt; /* previous mouse buttons */ 70 int32_t consk; /* last consumer page key */ 71 bdaddr_t bdaddr;/* remote bdaddr */ 72 uint16_t state; /* session state */ 73 #define CLOSED 0 74 #define W4CTRL 1 75 #define W4INTR 2 76 #define OPEN 3 77 bitstr_t *keys1; /* keys map (new) */ 78 bitstr_t *keys2; /* keys map (old) */ 79 LIST_ENTRY(bthid_session) next; /* link to next */ 80 }; 81 82 typedef struct bthid_session bthid_session_t; 83 typedef struct bthid_session * bthid_session_p; 84 85 int32_t server_init (bthid_server_p srv); 86 void server_shutdown (bthid_server_p srv); 87 int32_t server_do (bthid_server_p srv); 88 89 int32_t client_rescan (bthid_server_p srv); 90 int32_t client_connect (bthid_server_p srv, int fd); 91 92 bthid_session_p session_open (bthid_server_p srv, hid_device_p const d); 93 bthid_session_p session_by_bdaddr(bthid_server_p srv, bdaddr_p bdaddr); 94 bthid_session_p session_by_fd (bthid_server_p srv, int32_t fd); 95 int32_t session_run (bthid_session_p s); 96 void session_close (bthid_session_p s); 97 98 void hid_initialise (bthid_session_p s); 99 int32_t hid_control (bthid_session_p s, uint8_t *data, int32_t len); 100 int32_t hid_interrupt (bthid_session_p s, uint8_t *data, int32_t len); 101 102 #endif /* ndef _BTHIDD_H_ */ 103 104