/* * *  BlueZ - Bluetooth protocol stack for Linux * *  Copyright (C) 2004-2008  Marcel Holtmann <marcel@holtmann.org> * * *  This program is free software; you can redistribute it and/or modify *  it under the terms of the GNU General Public License as published by *  the Free Software Foundation; either version 2 of the License, or *  (at your option) any later version. * *  This program is distributed in the hope that it will be useful, *  but WITHOUT ANY WARRANTY; without even the implied warranty of *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the *  GNU General Public License for more details. * *  You should have received a copy of the GNU General Public License *  along with this program; if not, write to the Free Software *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA * */#ifdef HAVE_CONFIG_H#include <config.h>#endif#include <errno.h>#include <stdlib.h>#include <termios.h>#include <unistd.h>#include <sys/stat.h>#include <sys/param.h>#include <bluetooth/bluetooth.h>#include <bluetooth/sdp.h>#include <bluetooth/sdp_lib.h>#include <glib.h>#include "logging.h"#include "textfile.h"#include "storage.h"int port_delete(bdaddr_t *src, bdaddr_t *dst, int16_t id){	char filename[PATH_MAX + 1];	char src_addr[18], dst_addr[18];	char key[32];	ba2str(src, src_addr);	ba2str(dst, dst_addr);	create_name(filename, PATH_MAX, STORAGEDIR, src_addr, "serial");	snprintf(key, sizeof(key), "%s#%hd", dst_addr, id);	return textfile_del(filename, key);}int port_store(bdaddr_t *src, bdaddr_t *dst, int16_t id,			uint8_t ch, const char *svcname){	char filename[PATH_MAX + 1];	char src_addr[18], dst_addr[18];	char key[32];	char *value;	int size, err;	if (!svcname)		svcname = "Bluetooth RFCOMM port";	ba2str(src, src_addr);	ba2str(dst, dst_addr);	create_name(filename, PATH_MAX, STORAGEDIR, src_addr, "serial");	create_file(filename, S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH);	size = strlen(svcname) + 5;	value = g_malloc0(size);	snprintf(key, 32, "%s#%hd", dst_addr, id);	snprintf(value, size, "%d:%s", ch, svcname);	err = textfile_put(filename, key, value);	g_free(value);	return err;}int proxy_delete(bdaddr_t *src, const char *tty){	char filename[PATH_MAX + 1], src_addr[18];	ba2str(src, src_addr);	create_name(filename, PATH_MAX, STORAGEDIR, src_addr, "proxy");	return textfile_del(filename, tty);}int proxy_store(bdaddr_t *src, const char *uuid, const char *tty,		const char *name, uint8_t ch, int opts, struct termios *ti){	char filename[PATH_MAX + 1], key[32], src_addr[18], *value;	int i, pos, size, err;	uint8_t *pti;	ba2str(src, src_addr);	create_name(filename, PATH_MAX, STORAGEDIR, src_addr, "proxy");	create_file(filename, S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH);	if (!name)		name = "Port Proxy Entity";	size = MAX_LEN_UUID_STR + 16 + strlen(name) + sizeof(struct termios) * 2;	value = g_malloc0(size);	snprintf(key, 32, "%s", tty);	/* tty uuid 00 0x0000 name:termios */	pos = snprintf(value, size, "%s %d 0x%04X %s:", uuid, ch, opts, name);	if (!ti)		goto done;	for (i = 0, pti = (uint8_t *) ti; i < sizeof(struct termios); i++, pti++)		sprintf(value + pos + (i * 2), "%2.2X", *pti);done:	err = textfile_put(filename, key, value);	g_free(value);	return err;}int read_device_name(bdaddr_t *src, bdaddr_t *dst, char **name){	char filename[PATH_MAX + 1], *str;	char src_addr[18], dst_addr[18];	int len;	ba2str(src, src_addr);	ba2str(dst, dst_addr);	create_name(filename, PATH_MAX, STORAGEDIR, src_addr, "names");	str = textfile_get(filename, dst_addr);	if (!str)		return -ENOENT;	len = strlen(str);	/* Max remote device name */	if (len < 248) {		*name = str;		return 0;	}	*name = g_try_malloc0(248);	if (!*name)		return -ENOMEM;	snprintf(*name, 248, "%s", str);	free(str);	return 0;}