/* * * BlueZ - Bluetooth protocol stack for Linux * * Copyright (C) 2010 Nokia Corporation * Copyright (C) 2010 Marcel Holtmann * * * 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 * */ #ifndef __GATT_H #define __GATT_H #include /* GATT Profile Attribute types */ #define GATT_PRIM_SVC_UUID 0x2800 #define GATT_SND_SVC_UUID 0x2801 #define GATT_INCLUDE_UUID 0x2802 #define GATT_CHARAC_UUID 0x2803 /* GATT Characteristic Types */ #define GATT_CHARAC_DEVICE_NAME 0x2A00 #define GATT_CHARAC_APPEARANCE 0x2A01 #define GATT_CHARAC_PERIPHERAL_PRIV_FLAG 0x2A02 #define GATT_CHARAC_RECONNECTION_ADDRESS 0x2A03 #define GATT_CHARAC_PERIPHERAL_PREF_CONN 0x2A04 #define GATT_CHARAC_SERVICE_CHANGED 0x2A05 /* GATT Characteristic Descriptors */ #define GATT_CHARAC_EXT_PROPER_UUID 0x2900 #define GATT_CHARAC_USER_DESC_UUID 0x2901 #define GATT_CLIENT_CHARAC_CFG_UUID 0x2902 #define GATT_SERVER_CHARAC_CFG_UUID 0x2903 #define GATT_CHARAC_FMT_UUID 0x2904 #define GATT_CHARAC_AGREG_FMT_UUID 0x2905 #define GATT_CHARAC_VALID_RANGE_UUID 0x2906 #define GATT_EXTERNAL_REPORT_REFERENCE 0x2907 #define GATT_REPORT_REFERENCE 0x2908 /* Client Characteristic Configuration bit field */ #define GATT_CLIENT_CHARAC_CFG_NOTIF_BIT 0x0001 #define GATT_CLIENT_CHARAC_CFG_IND_BIT 0x0002 typedef void (*gatt_cb_t) (uint8_t status, GSList *l, void *user_data); struct gatt_primary { char uuid[MAX_LEN_UUID_STR + 1]; gboolean changed; struct att_range range; }; struct gatt_included { char uuid[MAX_LEN_UUID_STR + 1]; uint16_t handle; struct att_range range; }; struct gatt_char { char uuid[MAX_LEN_UUID_STR + 1]; uint16_t handle; uint8_t properties; uint16_t value_handle; }; guint gatt_discover_primary(GAttrib *attrib, bt_uuid_t *uuid, gatt_cb_t func, gpointer user_data); unsigned int gatt_find_included(GAttrib *attrib, uint16_t start, uint16_t end, gatt_cb_t func, gpointer user_data); guint gatt_discover_char(GAttrib *attrib, uint16_t start, uint16_t end, bt_uuid_t *uuid, gatt_cb_t func, gpointer user_data); guint gatt_read_char(GAttrib *attrib, uint16_t handle, GAttribResultFunc func, gpointer user_data); guint gatt_write_char(GAttrib *attrib, uint16_t handle, uint8_t *value, size_t vlen, GAttribResultFunc func, gpointer user_data); guint gatt_discover_char_desc(GAttrib *attrib, uint16_t start, uint16_t end, GAttribResultFunc func, gpointer user_data); guint gatt_write_cmd(GAttrib *attrib, uint16_t handle, uint8_t *value, int vlen, GDestroyNotify notify, gpointer user_data); guint gatt_read_char_by_uuid(GAttrib *attrib, uint16_t start, uint16_t end, bt_uuid_t *uuid, GAttribResultFunc func, gpointer user_data); guint gatt_exchange_mtu(GAttrib *attrib, uint16_t mtu, GAttribResultFunc func, gpointer user_data); gboolean gatt_parse_record(const sdp_record_t *rec, uuid_t *prim_uuid, uint16_t *psm, uint16_t *start, uint16_t *end); #endif