351 lines
9.5 KiB
C
351 lines
9.5 KiB
C
/*
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* util.c
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*
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* Copyright (c) 2001 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: util.c,v 1.1 2002/11/24 20:22:38 max Exp $
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* $FreeBSD$
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*/
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#include <sys/types.h>
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#include <string.h>
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#define SIZE(x) (sizeof((x))/sizeof((x)[0]))
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char const * const
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hci_link2str(int link_type)
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{
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static char const * const t[] = {
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/* NG_HCI_LINK_SCO */ "SCO",
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/* NG_HCI_LINK_ACL */ "ACL"
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};
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return (link_type >= SIZE(t)? "?" : t[link_type]);
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} /* hci_link2str */
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char const * const
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hci_pin2str(int type)
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{
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static char const * const t[] = {
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/* 0x00 */ "Variable PIN",
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/* 0x01 */ "Fixed PIN"
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};
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return (type >= SIZE(t)? "?" : t[type]);
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} /* hci_pin2str */
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char const * const
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hci_scan2str(int scan)
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{
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static char const * const t[] = {
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/* 0x00 */ "No Scan enabled",
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/* 0x01 */ "Inquiry Scan enabled. Page Scan disabled",
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/* 0x02 */ "Inquiry Scan disabled. Page Scan enabled",
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/* 0x03 */ "Inquiry Scan enabled. Page Scan enabled"
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};
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return (scan >= SIZE(t)? "?" : t[scan]);
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} /* hci_scan2str */
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char const * const
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hci_encrypt2str(int encrypt, int brief)
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{
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static char const * const t[] = {
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/* 0x00 */ "Disabled",
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/* 0x01 */ "Only for point-to-point packets",
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/* 0x02 */ "Both point-to-point and broadcast packets"
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};
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static char const * const t1[] = {
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/* NG_HCI_ENCRYPTION_MODE_NONE */ "NONE",
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/* NG_HCI_ENCRYPTION_MODE_P2P */ "P2P",
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/* NG_HCI_ENCRYPTION_MODE_ALL */ "ALL",
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};
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if (brief)
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return (encrypt >= SIZE(t1)? "?" : t1[encrypt]);
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return (encrypt >= SIZE(t)? "?" : t[encrypt]);
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} /* hci_encrypt2str */
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char const * const
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hci_coding2str(int coding)
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{
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static char const * const t[] = {
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/* 0x00 */ "Linear",
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/* 0x01 */ "u-law",
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/* 0x02 */ "A-law",
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/* 0x03 */ "Reserved"
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};
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return (coding >= SIZE(t)? "?" : t[coding]);
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} /* hci_coding2str */
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char const * const
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hci_vdata2str(int data)
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{
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static char const * const t[] = {
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/* 0x00 */ "1's complement",
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/* 0x01 */ "2's complement",
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/* 0x02 */ "Sign-Magnitude",
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/* 0x03 */ "Reserved"
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};
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return (data >= SIZE(t)? "?" : t[data]);
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} /* hci_vdata2str */
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char const * const
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hci_hmode2str(int mode, char *buffer, int size)
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{
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static char const * const t[] = {
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/* 0x01 */ "Suspend Page Scan ",
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/* 0x02 */ "Suspend Inquiry Scan ",
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/* 0x04 */ "Suspend Periodic Inquiries "
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};
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if (buffer != NULL && size > 0) {
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int n;
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memset(buffer, 0, size);
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for (n = 0; n < SIZE(t); n++) {
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int len = strlen(buffer);
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if (len >= size)
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break;
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if (mode & (1 << n))
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strncat(buffer, t[n], size - len);
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}
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}
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return (buffer);
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} /* hci_hmode2str */
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char const * const
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hci_ver2str(int ver)
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{
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static char const * const t[] = {
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/* 0x00 */ "v1.0B",
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/* 0x01 */ "v1.1"
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};
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return (ver >= SIZE(t)? "?" : t[ver]);
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} /* hci_ver2str */
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char const * const
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hci_manufacturer2str(int m)
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{
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static char const * const t[] = {
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/* 0000 */ "Ericsson Mobile Comunications",
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/* 0001 */ "Nokia Mobile Phones",
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/* 0002 */ "Intel Corp.",
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/* 0003 */ "IBM Corp.",
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/* 0004 */ "Toshiba Corp.",
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/* 0005 */ "3Com",
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/* 0006 */ "Microsoft",
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/* 0007 */ "Lucent",
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/* 0008 */ "Motorola",
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/* 0009 */ "Infineon Technologies AG",
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/* 0010 */ "Cambridge Silicon Radio",
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/* 0011 */ "Silicon Wave",
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/* 0012 */ "Digianswer A/S",
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/* 0013 */ "Texas Instruments Inc.",
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/* 0014 */ "Parthus Technologies Inc.",
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/* 0015 */ "Broadcom Corporation",
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/* 0016 */ "Mitel Semiconductor",
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/* 0017 */ "Widcomm, Inc.",
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/* 0018 */ "Telencomm Inc.",
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/* 0019 */ "Atmel Corporation",
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/* 0020 */ "Mitsubishi Electric Corporation",
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/* 0021 */ "RTX Telecom A/S",
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/* 0022 */ "KC Technology Inc.",
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/* 0023 */ "Newlogic",
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/* 0024 */ "Transilica, Inc.",
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/* 0025 */ "Rohde & Schwartz GmbH & Co. KG",
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/* 0026 */ "TTPCom Limited",
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/* 0027 */ "Signia Technologies, Inc.",
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/* 0028 */ "Conexant Systems Inc.",
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/* 0029 */ "Qualcomm",
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/* 0030 */ "Inventel",
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/* 0031 */ "AVM Berlin",
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/* 0032 */ "BandSpeed, Inc.",
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/* 0033 */ "Mansella Ltd",
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/* 0034 */ "NEC Corporation",
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/* 0035 */ "WavePlus Technology Co., Ltd.",
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/* 0036 */ "Alcatel",
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/* 0037 */ "Philips Semiconductors",
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/* 0038 */ "C Technologies",
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/* 0039 */ "Open Interface",
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/* 0040 */ "R F Micro Devices",
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/* 0041 */ "Hitachi Ltd",
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/* 0042 */ "Symbol Technologies, Inc.",
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/* 0043 */ "Tenovis",
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/* 0044 */ "Macronix International Co. Ltd.",
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/* 0045 */ "GCT Semiconductor",
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/* 0046 */ "Norwood Systems",
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/* 0047 */ "MewTel Technology Inc."
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};
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return (m >= SIZE(t)? "?" : t[m]);
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} /* hci_manufacturer2str */
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char const * const
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hci_features2str(u_int8_t *features, char *buffer, int size)
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{
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static char const * const t[][8] = {
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{ /* byte 0 */
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/* 0 */ "<3-Slot> ",
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/* 1 */ "<5-Slot> ",
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/* 2 */ "<Encryption> ",
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/* 3 */ "<Slot offset> ",
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/* 4 */ "<Timing accuracy> ",
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/* 5 */ "<Switch> ",
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/* 6 */ "<Hold mode> ",
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/* 7 */ "<Sniff mode> "
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},
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{ /* byte 1 */
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/* 0 */ "<Park mode> ",
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/* 1 */ "<RSSI> ",
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/* 2 */ "<Channel quality> ",
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/* 3 */ "<SCO link> ",
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/* 4 */ "<HV2 packets> ",
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/* 5 */ "<HV3 packets> ",
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/* 6 */ "<u-law log> ",
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/* 7 */ "<A-law log> "
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},
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{ /* byte 2 */
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/* 0 */ "<CVSD> ",
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/* 1 */ "<Paging scheme> ",
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/* 2 */ "<Power control> ",
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/* 3 */ "<Transparent SCO data> ",
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/* 4 */ "<Flow control lag (bit0)> ",
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/* 5 */ "<Flow control lag (bit1)> ",
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/* 6 */ "<Flow control lag (bit2)> ",
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/* 7 */ "<Unknown2.7> "
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}};
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if (buffer != NULL && size > 0) {
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int n, i, len0, len1;
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memset(buffer, 0, size);
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len1 = 0;
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for (n = 0; n < SIZE(t); n++) {
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for (i = 0; i < SIZE(t[n]); i++) {
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len0 = strlen(buffer);
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if (len0 >= size)
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goto done;
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if (features[n] & (1 << i)) {
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if (len1 + strlen(t[n][i]) > 60) {
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len1 = 0;
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buffer[len0 - 1] = '\n';
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}
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len1 += strlen(t[n][i]);
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strncat(buffer, t[n][i], size - len0);
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}
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}
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}
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}
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done:
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return (buffer);
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} /* hci_features2str */
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char const * const
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hci_cc2str(int cc)
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{
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static char const * const t[] = {
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/* 0x00 */ "North America, Europe, Japan",
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/* 0x01 */ "France"
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};
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return (cc >= SIZE(t)? "?" : t[cc]);
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} /* hci_cc2str */
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char const * const
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hci_con_state2str(int state)
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{
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static char const * const t[] = {
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/* NG_HCI_CON_CLOSED */ "CLOSED",
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/* NG_HCI_CON_W4_LP_CON_RSP */ "W4_LP_CON_RSP",
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/* NG_HCI_CON_W4_CONN_COMPLETE */ "W4_CONN_COMPLETE",
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/* NG_HCI_CON_OPEN */ "OPEN"
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};
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return (state >= SIZE(t)? "UNKNOWN" : t[state]);
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} /* hci_con_state2str */
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char const * const
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hci_status2str(int status)
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{
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static char const * const t[] = {
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/* 0x00 */ "No error",
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/* 0x01 */ "Unknown HCI command",
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/* 0x02 */ "No connection",
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/* 0x03 */ "Hardware failure",
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/* 0x04 */ "Page timeout",
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/* 0x05 */ "Authentication failure",
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/* 0x06 */ "Key missing",
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/* 0x07 */ "Memory full",
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/* 0x08 */ "Connection timeout",
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/* 0x09 */ "Max number of connections",
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/* 0x0a */ "Max number of SCO connections to a unit",
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/* 0x0b */ "ACL connection already exists",
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/* 0x0c */ "Command disallowed",
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/* 0x0d */ "Host rejected due to limited resources",
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/* 0x0e */ "Host rejected due to securiity reasons",
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/* 0x0f */ "Host rejected due to remote unit is a personal unit",
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/* 0x10 */ "Host timeout",
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/* 0x11 */ "Unsupported feature or parameter value",
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/* 0x12 */ "Invalid HCI command parameter",
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/* 0x13 */ "Other end terminated connection: User ended connection",
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/* 0x14 */ "Other end terminated connection: Low resources",
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/* 0x15 */ "Other end terminated connection: About to power off",
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/* 0x16 */ "Connection terminated by local host",
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/* 0x17 */ "Repeated attempts",
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/* 0x18 */ "Pairing not allowed",
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/* 0x19 */ "Unknown LMP PDU",
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/* 0x1a */ "Unsupported remote feature",
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/* 0x1b */ "SCO offset rejected",
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/* 0x1c */ "SCO interval rejected",
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/* 0x1d */ "SCO air mode rejected",
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/* 0x1e */ "Invalid LMP parameters",
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/* 0x1f */ "Unspecified error",
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/* 0x20 */ "Unsupported LMP parameter value",
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/* 0x21 */ "Role change not allowed",
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/* 0x22 */ "LMP response timeout",
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/* 0x23 */ "LMP error transaction collision",
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/* 0x24 */ "LMP PSU not allowed",
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/* 0x25 */ "Encryption mode not acceptable",
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/* 0x26 */ "Unit key used",
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/* 0x27 */ "QoS is not supported",
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/* 0x28 */ "Instant passed",
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/* 0x29 */ "Paring with unit key not supported"
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};
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return (status >= SIZE(t)? "Unknown error" : t[status]);
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} /* hci_status2str */
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