mirror of
https://git.kernel.org/pub/scm/bluetooth/bluez.git
synced 2024-11-17 01:04:40 +08:00
92 lines
2.5 KiB
C
92 lines
2.5 KiB
C
/*
|
|
*
|
|
* BlueZ - Bluetooth protocol stack for Linux
|
|
*
|
|
* Copyright (C) 2010 Nokia Corporation
|
|
* Copyright (C) 2010 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
|
|
*
|
|
*/
|
|
|
|
#include <stdint.h>
|
|
#include <glib.h>
|
|
#include <bluetooth/sdp.h>
|
|
#include <bluetooth/sdp_lib.h>
|
|
|
|
#include "att.h"
|
|
#include "gattrib.h"
|
|
#include "gatt.h"
|
|
|
|
guint gatt_discover_primary(GAttrib *attrib, uint16_t start,
|
|
uint16_t end, GAttribResultFunc func, gpointer user_data)
|
|
{
|
|
uint8_t pdu[ATT_DEFAULT_MTU];
|
|
uuid_t uuid;
|
|
guint16 plen;
|
|
|
|
sdp_uuid16_create(&uuid, GATT_PRIM_SVC_UUID);
|
|
|
|
plen = enc_read_by_grp_req(start, end, &uuid, pdu, sizeof(pdu));
|
|
if (plen == 0)
|
|
return 0;
|
|
|
|
return g_attrib_send(attrib, ATT_OP_READ_BY_GROUP_REQ,
|
|
pdu, plen, func, user_data, NULL);
|
|
}
|
|
|
|
guint gatt_discover_char(GAttrib *attrib, uint16_t start, uint16_t end,
|
|
GAttribResultFunc func, gpointer user_data)
|
|
{
|
|
uint8_t pdu[ATT_DEFAULT_MTU];
|
|
uuid_t uuid;
|
|
guint16 plen;
|
|
|
|
sdp_uuid16_create(&uuid, GATT_CHARAC_UUID);
|
|
|
|
plen = enc_read_by_type_req(start, end, &uuid, pdu, sizeof(pdu));
|
|
if (plen == 0)
|
|
return 0;
|
|
|
|
return g_attrib_send(attrib, ATT_OP_READ_BY_TYPE_REQ,
|
|
pdu, plen, func, user_data, NULL);
|
|
}
|
|
|
|
guint gatt_read_char(GAttrib *attrib, uint16_t handle, GAttribResultFunc func,
|
|
gpointer user_data)
|
|
{
|
|
uint8_t pdu[ATT_DEFAULT_MTU];
|
|
guint16 plen;
|
|
|
|
plen = enc_read_req(handle, pdu, sizeof(pdu));
|
|
return g_attrib_send(attrib, ATT_OP_READ_REQ, pdu, plen, func,
|
|
user_data, NULL);
|
|
}
|
|
|
|
guint gatt_find_info(GAttrib *attrib, uint16_t start, uint16_t end,
|
|
GAttribResultFunc func, gpointer user_data)
|
|
{
|
|
uint8_t pdu[ATT_DEFAULT_MTU];
|
|
guint16 plen;
|
|
|
|
plen = enc_find_info_req(start, end, pdu, sizeof(pdu));
|
|
if (plen == 0)
|
|
return 0;
|
|
|
|
return g_attrib_send(attrib, ATT_OP_FIND_INFO_REQ, pdu, plen, func,
|
|
user_data, NULL);
|
|
}
|