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