1 /* 2 * bthidd.h 3 * 4 * Copyright (c) 2004 Maksim Yevmenkin <m_evmenkin@yahoo.com> 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26 * SUCH DAMAGE. 27 * 28 * $Id: bthidd.h,v 1.6 2004/11/17 21:59:42 max Exp $ 29 * $FreeBSD$ 30 */ 31 32 #ifndef _BTHIDD_H_ 33 #define _BTHIDD_H_ 1 34 35 #define BTHIDD_IDENT "bthidd" 36 #define BTHIDD_PIDFILE "/var/run/" BTHIDD_IDENT ".pid" 37 38 struct bthid_session; 39 40 struct bthid_server 41 { 42 bdaddr_t bdaddr; /* local bdaddr */ 43 int cons; /* /dev/consolectl */ 44 int vkbd; /* /dev/vkbdctl */ 45 char const *script; /* keyboard switching script */ 46 int windex; /* wired keyboard index */ 47 bitstr_t *keys; /* pressed keys map */ 48 int ctrl; /* control channel (listen) */ 49 int intr; /* intr. channel (listen) */ 50 int maxfd; /* max fd in sets */ 51 fd_set rfdset; /* read descriptor set */ 52 fd_set wfdset; /* write descriptor set */ 53 LIST_HEAD(, bthid_session) sessions; 54 }; 55 56 typedef struct bthid_server bthid_server_t; 57 typedef struct bthid_server * bthid_server_p; 58 59 struct bthid_session 60 { 61 bthid_server_p srv; /* pointer back to server */ 62 int ctrl; /* control channel */ 63 int intr; /* interrupt channel */ 64 bdaddr_t bdaddr;/* remote bdaddr */ 65 short state; /* session state */ 66 #define CLOSED 0 67 #define W4CTRL 1 68 #define W4INTR 2 69 #define OPEN 3 70 bitstr_t *keys; /* pressed keys map */ 71 LIST_ENTRY(bthid_session) next; /* link to next */ 72 }; 73 74 typedef struct bthid_session bthid_session_t; 75 typedef struct bthid_session * bthid_session_p; 76 77 int server_init (bthid_server_p srv); 78 void server_shutdown (bthid_server_p srv); 79 int server_do (bthid_server_p srv); 80 81 int client_rescan (bthid_server_p srv); 82 int client_connect (bthid_server_p srv, int fd); 83 84 bthid_session_p session_open (bthid_server_p srv, bdaddr_p bdaddr); 85 bthid_session_p session_by_bdaddr(bthid_server_p srv, bdaddr_p bdaddr); 86 bthid_session_p session_by_fd (bthid_server_p srv, int fd); 87 void session_close (bthid_session_p s); 88 89 int hid_control (bthid_session_p s, char *data, int len); 90 int hid_interrupt (bthid_session_p s, char *data, int len); 91 92 #endif /* ndef _BTHIDD_H_ */ 93 94