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 1.4 2004/02/26 21:44:20 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 ctrl; /* control channel (listen) */ 45 int intr; /* interrupt channel (listen) */ 46 int maxfd; /* max fd in sets */ 47 fd_set rfdset; /* read descriptor set */ 48 fd_set wfdset; /* write descriptor set */ 49 LIST_HEAD(, bthid_session) sessions; 50 }; 51 52 typedef struct bthid_server bthid_server_t; 53 typedef struct bthid_server * bthid_server_p; 54 55 struct bthid_session 56 { 57 bthid_server_p srv; /* pointer back to server */ 58 int ctrl; /* control channel */ 59 int intr; /* interrupt channel */ 60 bdaddr_t bdaddr; /* remote bdaddr */ 61 short state; /* session state */ 62 #define CLOSED 0 63 #define W4CTRL 1 64 #define W4INTR 2 65 #define OPEN 3 66 LIST_ENTRY(bthid_session) next; /* link to next */ 67 }; 68 69 typedef struct bthid_session bthid_session_t; 70 typedef struct bthid_session * bthid_session_p; 71 72 int server_init (bthid_server_p srv); 73 void server_shutdown (bthid_server_p srv); 74 int server_do (bthid_server_p srv); 75 76 int client_rescan (bthid_server_p srv); 77 int client_connect (bthid_server_p srv, int fd); 78 79 bthid_session_p session_open (bthid_server_p srv, bdaddr_p bdaddr); 80 bthid_session_p session_by_bdaddr(bthid_server_p srv, bdaddr_p bdaddr); 81 bthid_session_p session_by_fd (bthid_server_p srv, int fd); 82 void session_close (bthid_session_p s); 83 84 int hid_control (bthid_session_p s, char *data, int len); 85 int hid_interrupt (bthid_session_p s, char *data, int len); 86 87 #endif /* ndef _BTHIDD_H_ */ 88 89