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Diffstat (limited to 'include/hci_lib.h')
| -rw-r--r-- | include/hci_lib.h | 115 |
1 files changed, 115 insertions, 0 deletions
diff --git a/include/hci_lib.h b/include/hci_lib.h new file mode 100644 index 00000000..0776e1ba --- /dev/null +++ b/include/hci_lib.h @@ -0,0 +1,115 @@ +/* + 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. +*/ + +/* + * $Id$ + */ + +#ifndef __HCI_LIB_H +#define __HCI_LIB_H + +#ifdef __cplusplus +extern "C" { +#endif + +struct hci_request { + uint16_t ogf; + uint16_t ocf; + int event; + void *cparam; + int clen; + void *rparam; + int rlen; +}; + +struct hci_version { + uint16_t manufacturer; + uint8_t hci_ver; + uint16_t hci_rev; + uint8_t lmp_ver; + uint16_t lmp_subver; +}; + +int hci_open_dev(int dev_id); +int hci_close_dev(int dd); +int hci_send_cmd(int dd, uint16_t ogf, uint16_t ocf, uint8_t plen, void *param); +int hci_send_req(int dd, struct hci_request *req, int timeout); + +int hci_create_connection(int dd, bdaddr_t *ba, int ptype, int rswitch, int to); +int hci_disconnect(int dd, int hndl, int res, int to); + +inquiry_info *hci_inquiry(int dev_id, int len, int *num_rsp, uint8_t *lap, long flags); +int hci_devinfo(int dev_id, struct hci_dev_info *di); + +int hci_remote_name(int dd, bdaddr_t *ba, int len, char *name, int to); +int hci_read_remote_features(int dd, int hndl, uint8_t *features, int to); +int hci_read_remote_version(int dd, int hndl, struct hci_version *ver, int to); +int hci_read_local_version(int dd, struct hci_version *ver, int to); + +char *hci_dtypetostr(int type); +char *hci_dflagstostr(uint32_t flags); +char *hci_ptypetostr(unsigned int ptype); +int hci_strtoptype(char *str, unsigned int *val); +char *hci_lptostr(unsigned int ptype); +int hci_strtolp(char *str, unsigned int *val); +char *hci_lmtostr(unsigned int ptype); +int hci_strtolm(char *str, unsigned int *val); + +static inline void hci_set_bit(int nr, void *addr) +{ + *((uint32_t *) addr + (nr >> 5)) |= (1 << (nr & 31)); +} + +static inline int hci_test_bit(int nr, void *addr) +{ + return *((uint32_t *) addr + (nr >> 5)) & (1 << (nr & 31)); +} + +/* HCI filter tools */ +static inline void hci_filter_clear(struct hci_filter *f) +{ + memset(f, 0, sizeof(*f)); +} +static inline void hci_filter_set_ptype(int t, struct hci_filter *f) +{ + hci_set_bit((t & HCI_FLT_TYPE_BITS), &f->type_mask); +} +static inline void hci_filter_set_event(int e, struct hci_filter *f) +{ + hci_set_bit((e & HCI_FLT_EVENT_BITS), &f->event_mask); +} +static inline void hci_filter_all_events(struct hci_filter *f) +{ + memset((void *)f->event_mask, 0xff, sizeof(f->event_mask)); +} +static inline void hci_filter_set_opcode(int opcode, struct hci_filter *f) +{ + f->opcode = opcode; +} + +#ifdef __cplusplus +} +#endif + +#endif /* __HCI_LIB_H */ |