diff options
Diffstat (limited to 'net/bluetooth_tizen/lib.c')
| -rw-r--r-- | net/bluetooth_tizen/lib.c | 192 |
1 files changed, 192 insertions, 0 deletions
diff --git a/net/bluetooth_tizen/lib.c b/net/bluetooth_tizen/lib.c new file mode 100644 index 0000000..5066288 --- /dev/null +++ b/net/bluetooth_tizen/lib.c @@ -0,0 +1,192 @@ +/* + 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. +*/ + +/* Bluetooth kernel library. */ + +#define pr_fmt(fmt) "Bluetooth: " fmt + +#include <linux/module.h> + +#include <linux/kernel.h> +#include <linux/stddef.h> +#include <linux/string.h> +#include <asm/errno.h> + +#include <net/bluetooth/bluetooth.h> + +void baswap(bdaddr_t *dst, bdaddr_t *src) +{ + unsigned char *d = (unsigned char *) dst; + unsigned char *s = (unsigned char *) src; + unsigned int i; + + for (i = 0; i < 6; i++) + d[i] = s[5 - i]; +} +EXPORT_SYMBOL(baswap); + +char *batostr(bdaddr_t *ba) +{ + static char str[2][18]; + static int i = 1; + + i ^= 1; + sprintf(str[i], "%2.2X:%2.2X:%2.2X:%2.2X:%2.2X:%2.2X", + ba->b[5], ba->b[4], ba->b[3], + ba->b[2], ba->b[1], ba->b[0]); + + return str[i]; +} +EXPORT_SYMBOL(batostr); + +/* Bluetooth error codes to Unix errno mapping */ +int bt_to_errno(__u16 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 EBADE; + + 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; + } +} +EXPORT_SYMBOL(bt_to_errno); + +int bt_info(const char *format, ...) +{ + struct va_format vaf; + va_list args; + int r; + + va_start(args, format); + + vaf.fmt = format; + vaf.va = &args; + + r = pr_info("%pV", &vaf); + + va_end(args); + + return r; +} +EXPORT_SYMBOL(bt_info); + +int bt_err(const char *format, ...) +{ + struct va_format vaf; + va_list args; + int r; + + va_start(args, format); + + vaf.fmt = format; + vaf.va = &args; + + r = pr_err("%pV", &vaf); + + va_end(args); + + return r; +} +EXPORT_SYMBOL(bt_err); |