path: root/src/bluetooth.c

/* 
   BlueZ - Bluetooth protocol stack for Linux
   Copyright (C) 2000-2001 Qualcomm Incorporated

   Written 2000,2001 by Maxim Krasnyansky <maxk@qualcomm.com>

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License version 2 as
   published by the Free Software Foundation;

   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
   OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
   FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS.
   IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) AND AUTHOR(S) BE LIABLE FOR ANY
   CLAIM, OR ANY SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES 
   WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 
   ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 
   OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.

   ALL LIABILITY, INCLUDING LIABILITY FOR INFRINGEMENT OF ANY PATENTS, 
   COPYRIGHTS, TRADEMARKS OR OTHER RIGHTS, RELATING TO USE OF THIS 
   SOFTWARE IS DISCLAIMED.
*/

/*
 *  $Id$
 */

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <errno.h>
#include <sys/socket.h>

#include <bluetooth.h>
#include <hci.h>

void baswap(bdaddr_t *dst, bdaddr_t *src)
{
	register unsigned char * d = (unsigned char *)dst;
	register unsigned char * s = (unsigned char *)src;
	register int i;
	for(i=0; i<6; i++)
		d[i] = s[5-i];
}

char *batostr(bdaddr_t *ba)
{
	char *str = malloc(18);
	if (!str)
		return NULL;

	sprintf(str, "%2.2X:%2.2X:%2.2X:%2.2X:%2.2X:%2.2X",
	        ba->b[0], ba->b[1], ba->b[2], 
		ba->b[3], ba->b[4], ba->b[5]);
	return str;
}

bdaddr_t *strtoba(char *str)
{
	char *ptr = str;
	int i;

	uint8_t *ba = malloc(sizeof(bdaddr_t));
	if (!ba)
		return NULL;

	for(i=0; i<6; i++){
		ba[i] = (uint8_t) strtol(ptr, NULL, 16);
		if( i!=5 && !(ptr=strchr(ptr,':')) )
			ptr = ":00:00:00:00:00";
		ptr++;
	}
	return (bdaddr_t *) ba;
}

int ba2str(bdaddr_t *ba, char *str)
{
	uint8_t b[6];

	baswap((bdaddr_t *)b, ba);
	return sprintf(str, "%2.2X:%2.2X:%2.2X:%2.2X:%2.2X:%2.2X",
	        b[0], b[1], b[2], b[3], b[4], b[5]);
}

int str2ba(char *str, bdaddr_t *ba)
{
	uint8_t b[6];
	char *ptr = str;
	int i;

	for (i=0; i < 6; i++) {
		b[i] = (uint8_t) strtol(ptr, NULL, 16);
		if (i!=5 && !(ptr=strchr(ptr, ':')))
			ptr = ":00:00:00:00:00";
		ptr++;
	}
	baswap(ba, (bdaddr_t *)b);
	return 0;
}

/* Bluetooth error codes to Unix errno mapping */
int bt_error(uint16_t code)
{
	switch (code) {
	case 0:
		return 0;
	case 0x01:
		return EBADRQC;
	case 0x02:
		return ENOTCONN;
	case 0x03:
		return EIO;
	case 0x04:
		return EHOSTDOWN;
	case 0x05:
		return EACCES;
	case 0x06:
		return EINVAL;
	case 0x07:
		return ENOMEM;
	case 0x08:
		return ETIMEDOUT;
	case 0x09:
		return EMLINK;
	case 0x0a:
		return EMLINK;
	case 0x0b:
		return EALREADY;
	case 0x0c:
		return EBUSY;
	case 0x0d:
	case 0x0e:
	case 0x0f:
		return ECONNREFUSED;
	case 0x10:
		return ETIMEDOUT;
	case 0x11:
	case 0x27:
	case 0x29:
	case 0x20:
		return EOPNOTSUPP;
	case 0x12:
		return EINVAL;
	case 0x13:
	case 0x14:
	case 0x15:
		return ECONNRESET;
	case 0x16:
		return ECONNABORTED;
	case 0x17:
		return ELOOP;
	case 0x18:
		return EACCES;
	case 0x1a:
		return EPROTONOSUPPORT;
	case 0x1b:
		return ECONNREFUSED;
	case 0x19:
	case 0x1e:
	case 0x23:
	case 0x24:
	case 0x25:
		return EPROTO;
	default:
		return ENOSYS;
	}
}

char *bt_compidtostr(int compid)
{
	switch (compid) {
	case 0:
		return "Ericsson Mobile Comunications";
	case 1:
		return "Nokia Mobile Phones";
	case 2:
		return "Intel Corp.";
	case 3:
		return "IBM Corp.";
	case 4:
		return "Toshiba Corp.";
	case 5:
		return "3Com";
	case 6:
		return "Microsoft";
	case 7:
		return "Lucent";
	case 8:
		return "Motorola";
	case 9:
		return "Infineon Technologies AG";
	case 10:
		return "Cambridge Silicon Radio";
	case 11:
		return "Silicon Wave";
	case 12:
		return "Digianswer A/S";
	case 13:
		return "Texas Instruments Inc.";
	case 14:
		return "Parthus Technologies Inc.";
	case 15:
		return "Broadcom Corporation";
	case 16:
		return "Mitel Semiconductor";
	case 17:
		return "Widcomm, Inc.";
	case 18:
		return "Telencomm Inc.";
	case 19:
		return "Atmel Corporation";
	case 20:
		return "Mitsubishi Electric Corporation";
	case 21:
		return "RTX Telecom A/S";
	case 22:
		return "KC Technology Inc.";
	case 23:
		return "Newlogic";
	case 24:
		return "Transilica, Inc.";
	case 25:
		return "Rohde & Schwartz GmbH & Co. KG";
	case 26:
		return "TTPCom Limited";
	case 27:
		return "Signia Technologies, Inc.";
	case 28:
		return "Conexant Systems Inc.";
	case 29:
		return "Qualcomm";
	case 30:
		return "Inventel";
	case 31:
		return "AVM Berlin";
	case 32:
		return "BandSpeed, Inc.";
	case 33:
		return "Mansella Ltd";
	case 34:
		return "NEC Corporation";
	case 35:
		return "WavePlus Technology Co., Ltd.";
	case 36:
		return "Alcatel";
	case 37:
		return "Philips Semiconductors";
	case 38:
		return "C Technologies";
	case 39:
		return "Open Interface";
	case 40:
		return "R F Micro Devices";
	case 41:
		return "Hitachi Ltd";
	case 42:
		return "Symbol Technologies, Inc.";
	case 43:
		return "Tenovis";
	case 44:
		return "Macronix International Co. Ltd.";
	case 45:
		return "GCT Semiconductor";
	case 46:
		return "Norwood Systems";
	case 47:
		return "MewTel Technology Inc.";
	case 65535:
		return "internal use";
	default:
		return "not assigned";
	}
}