| /* |
| * |
| * 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; |
| } |