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Diffstat (limited to 'lib/libbluetooth/bluetooth.h')
-rw-r--r-- | lib/libbluetooth/bluetooth.h | 212 |
1 files changed, 212 insertions, 0 deletions
diff --git a/lib/libbluetooth/bluetooth.h b/lib/libbluetooth/bluetooth.h new file mode 100644 index 0000000..a73dbe9 --- /dev/null +++ b/lib/libbluetooth/bluetooth.h @@ -0,0 +1,212 @@ +/* + * bluetooth.h + */ + +/*- + * Copyright (c) 2001-2009 Maksim Yevmenkin <m_evmenkin@yahoo.com> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $Id: bluetooth.h,v 1.5 2003/09/14 23:28:42 max Exp $ + * $FreeBSD$ + */ + +#ifndef _BLUETOOTH_H_ +#define _BLUETOOTH_H_ + +#include <sys/types.h> +#include <sys/bitstring.h> +#include <sys/endian.h> +#include <sys/ioctl.h> +#include <sys/socket.h> +#include <sys/uio.h> +#include <sys/un.h> +#include <errno.h> +#include <netdb.h> +#include <netgraph/ng_message.h> +#include <netgraph/bluetooth/include/ng_hci.h> +#include <netgraph/bluetooth/include/ng_l2cap.h> +#include <netgraph/bluetooth/include/ng_btsocket.h> +#include <time.h> + +__BEGIN_DECLS + +/* + * Linux BlueZ compatibility + */ + +#define bacmp(ba1, ba2) memcmp((ba1), (ba2), sizeof(bdaddr_t)) +#define bacpy(dst, src) memcpy((dst), (src), sizeof(bdaddr_t)) +#define ba2str(ba, str) bt_ntoa((ba), (str)) +#define str2ba(str, ba) (bt_aton((str), (ba)) == 1? 0 : -1) + +/* + * Interface to the outside world + */ + +struct hostent * bt_gethostbyname (char const *name); +struct hostent * bt_gethostbyaddr (char const *addr, int len, int type); +struct hostent * bt_gethostent (void); +void bt_sethostent (int stayopen); +void bt_endhostent (void); + +struct protoent * bt_getprotobyname (char const *name); +struct protoent * bt_getprotobynumber (int proto); +struct protoent * bt_getprotoent (void); +void bt_setprotoent (int stayopen); +void bt_endprotoent (void); + +char const * bt_ntoa (bdaddr_t const *ba, char *str); +int bt_aton (char const *str, bdaddr_t *ba); + +/* bt_devXXXX() functions (inspired by NetBSD) */ +int bt_devaddr (char const *devname, bdaddr_t *addr); +int bt_devname (char *devname, bdaddr_t const *addr); + +/* + * Bluetooth HCI functions + */ + +#define HCI_DEVMAX 32 /* arbitrary */ +#define HCI_DEVNAME_SIZE NG_NODESIZ +#define HCI_DEVFEATURES_SIZE NG_HCI_FEATURES_SIZE + +struct bt_devinfo +{ + char devname[HCI_DEVNAME_SIZE]; + + uint32_t state; /* device/implementation specific */ + + bdaddr_t bdaddr; + uint16_t _reserved0; + + uint8_t features[HCI_DEVFEATURES_SIZE]; + + /* buffer info */ + uint16_t _reserved1; + uint16_t cmd_free; + uint16_t sco_size; + uint16_t sco_pkts; + uint16_t sco_free; + uint16_t acl_size; + uint16_t acl_pkts; + uint16_t acl_free; + + /* stats */ + uint32_t cmd_sent; + uint32_t evnt_recv; + uint32_t acl_recv; + uint32_t acl_sent; + uint32_t sco_recv; + uint32_t sco_sent; + uint32_t bytes_recv; + uint32_t bytes_sent; + + /* misc/specific */ + uint16_t link_policy_info; + uint16_t packet_type_info; + uint16_t role_switch_info; + uint16_t debug; + + uint8_t _padding[20]; /* leave space for future additions */ +}; + +struct bt_devreq +{ + uint16_t opcode; + uint8_t event; + void *cparam; + size_t clen; + void *rparam; + size_t rlen; +}; + +struct bt_devfilter { + bitstr_t bit_decl(packet_mask, 8); + bitstr_t bit_decl(event_mask, 256); +}; + +struct bt_devinquiry { + bdaddr_t bdaddr; + uint8_t pscan_rep_mode; + uint8_t pscan_period_mode; + uint8_t dev_class[3]; + uint16_t clock_offset; + int8_t rssi; + uint8_t data[240]; +}; + +typedef int (bt_devenum_cb_t)(int, struct bt_devinfo const *, void *); + +int bt_devopen (char const *devname); +int bt_devclose(int s); +int bt_devsend (int s, uint16_t opcode, void *param, size_t plen); +ssize_t bt_devrecv (int s, void *buf, size_t size, time_t to); +int bt_devreq (int s, struct bt_devreq *r, time_t to); +int bt_devfilter(int s, struct bt_devfilter const *newp, + struct bt_devfilter *oldp); +void bt_devfilter_pkt_set(struct bt_devfilter *filter, uint8_t type); +void bt_devfilter_pkt_clr(struct bt_devfilter *filter, uint8_t type); +int bt_devfilter_pkt_tst(struct bt_devfilter const *filter, uint8_t type); +void bt_devfilter_evt_set(struct bt_devfilter *filter, uint8_t event); +void bt_devfilter_evt_clr(struct bt_devfilter *filter, uint8_t event); +int bt_devfilter_evt_tst(struct bt_devfilter const *filter, uint8_t event); +int bt_devinquiry(char const *devname, time_t length, int num_rsp, + struct bt_devinquiry **ii); +int bt_devinfo (struct bt_devinfo *di); +int bt_devenum (bt_devenum_cb_t *cb, void *arg); + +/* + * bdaddr utility functions (from NetBSD) + */ + +static __inline int +bdaddr_same(const bdaddr_t *a, const bdaddr_t *b) +{ + return (a->b[0] == b->b[0] && a->b[1] == b->b[1] && + a->b[2] == b->b[2] && a->b[3] == b->b[3] && + a->b[4] == b->b[4] && a->b[5] == b->b[5]); +} + +static __inline int +bdaddr_any(const bdaddr_t *a) +{ + return (a->b[0] == 0 && a->b[1] == 0 && a->b[2] == 0 && + a->b[3] == 0 && a->b[4] == 0 && a->b[5] == 0); +} + +static __inline void +bdaddr_copy(bdaddr_t *d, const bdaddr_t *s) +{ + d->b[0] = s->b[0]; + d->b[1] = s->b[1]; + d->b[2] = s->b[2]; + d->b[3] = s->b[3]; + d->b[4] = s->b[4]; + d->b[5] = s->b[5]; +} + +__END_DECLS + +#endif /* ndef _BLUETOOTH_H_ */ + |