/******************************************************************************
*
* Copyright (C) 2009-2013 Broadcom Corporation
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at:
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
******************************************************************************/
#define LOG_TAG "bt_btif_gatt"
#include <errno.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <hardware/bluetooth.h>
#include <hardware/bt_gatt.h>
#include "btif_common.h"
#include "btif_util.h"
#if (defined(BLE_INCLUDED) && (BLE_INCLUDED == TRUE))
#include "bta_gatt_api.h"
#include "bte_appl.h"
#include "btif_dm.h"
#include "btif_gatt.h"
#include "btif_gatt_util.h"
#include "btif_storage.h"
#include "gatt_api.h"
#include "osi/include/log.h"
/*******************************************************************************
* Typedefs & Macros
*******************************************************************************/
typedef struct
{
tGATT_IF gatt_if;
UINT16 conn_id;
} btif_test_cb_t;
/*******************************************************************************
* Static variables
*******************************************************************************/
static const char * disc_name[GATT_DISC_MAX] =
{
"Unknown",
"GATT_DISC_SRVC_ALL",
"GATT_DISC_SRVC_BY_UUID",
"GATT_DISC_INC_SRVC",
"GATT_DISC_CHAR",
"GATT_DISC_CHAR_DSCPT"
};
static btif_test_cb_t test_cb;
/*******************************************************************************
* Callback functions
*******************************************************************************/
static char * format_uuid(tBT_UUID bt_uuid, char *str_buf)
{
int x = 0;
if (bt_uuid.len == LEN_UUID_16)
{
sprintf(str_buf, "0x%04x", bt_uuid.uu.uuid16);
}
else if (bt_uuid.len == LEN_UUID_128)
{
x += sprintf(&str_buf[x], "%02x%02x%02x%02x-%02x%02x-%02x%02x",
bt_uuid.uu.uuid128[15], bt_uuid.uu.uuid128[14],
bt_uuid.uu.uuid128[13], bt_uuid.uu.uuid128[12],
bt_uuid.uu.uuid128[11], bt_uuid.uu.uuid128[10],
bt_uuid.uu.uuid128[9], bt_uuid.uu.uuid128[8]);
sprintf(&str_buf[x], "%02x%02x-%02x%02x%02x%02x%02x%02x",
bt_uuid.uu.uuid128[7], bt_uuid.uu.uuid128[6],
bt_uuid.uu.uuid128[5], bt_uuid.uu.uuid128[4],
bt_uuid.uu.uuid128[3], bt_uuid.uu.uuid128[2],
bt_uuid.uu.uuid128[1], bt_uuid.uu.uuid128[0]);
}
else
sprintf(str_buf, "Unknown (len=%d)", bt_uuid.len);
return str_buf;
}
static void btif_test_connect_cback(tGATT_IF gatt_if, BD_ADDR bda, UINT16 conn_id,
BOOLEAN connected, tGATT_DISCONN_REASON reason, tBT_TRANSPORT transport)
{
UNUSED(gatt_if);
UNUSED(bda);
UNUSED(reason);
UNUSED (transport);
LOG_DEBUG(LOG_TAG, "%s: conn_id=%d, connected=%d", __FUNCTION__, conn_id, connected);
test_cb.conn_id = connected ? conn_id : 0;
}
static void btif_test_command_complete_cback(UINT16 conn_id, tGATTC_OPTYPE op,
tGATT_STATUS status, tGATT_CL_COMPLETE *p_data)
{
LOG_DEBUG(LOG_TAG, "%s: op_code=0x%02x, conn_id=0x%x. status=0x%x",
__FUNCTION__, op, conn_id, status);
switch (op)
{
case GATTC_OPTYPE_READ:
case GATTC_OPTYPE_WRITE:
case GATTC_OPTYPE_CONFIG:
case GATTC_OPTYPE_EXE_WRITE:
case GATTC_OPTYPE_NOTIFICATION:
break;
case GATTC_OPTYPE_INDICATION:
GATTC_SendHandleValueConfirm(conn_id, p_data->handle);
break;
default:
LOG_DEBUG(LOG_TAG, "%s: Unknown op_code (0x%02x)", __FUNCTION__, op);
break;
}
}
static void btif_test_discovery_result_cback(UINT16 conn_id, tGATT_DISC_TYPE disc_type,
tGATT_DISC_RES *p_data)
{
char str_buf[50];
UNUSED(conn_id);
LOG_DEBUG(LOG_TAG, "------ GATT Discovery result %-22s -------", disc_name[disc_type]);
LOG_DEBUG(LOG_TAG, " Attribute handle: 0x%04x (%d)", p_data->handle, p_data->handle);
if (disc_type != GATT_DISC_CHAR_DSCPT) {
LOG_DEBUG(LOG_TAG, " Attribute type: %s", format_uuid(p_data->type, str_buf));
}
switch (disc_type)
{
case GATT_DISC_SRVC_ALL:
LOG_DEBUG(LOG_TAG, " Handle range: 0x%04x ~ 0x%04x (%d ~ %d)",
p_data->handle, p_data->value.group_value.e_handle,
p_data->handle, p_data->value.group_value.e_handle);
LOG_DEBUG(LOG_TAG, " Service UUID: %s",
format_uuid(p_data->value.group_value.service_type, str_buf));
break;
case GATT_DISC_SRVC_BY_UUID:
LOG_DEBUG(LOG_TAG, " Handle range: 0x%04x ~ 0x%04x (%d ~ %d)",
p_data->handle, p_data->value.handle,
p_data->handle, p_data->value.handle);
break;
case GATT_DISC_INC_SRVC:
LOG_DEBUG(LOG_TAG, " Handle range: 0x%04x ~ 0x%04x (%d ~ %d)",
p_data->value.incl_service.s_handle, p_data->value.incl_service.e_handle,
p_data->value.incl_service.s_handle, p_data->value.incl_service.e_handle);
LOG_DEBUG(LOG_TAG, " Service UUID: %s",
format_uuid(p_data->value.incl_service.service_type, str_buf));
break;
case GATT_DISC_CHAR:
LOG_DEBUG(LOG_TAG, " Properties: 0x%02x",
p_data->value.dclr_value.char_prop);
LOG_DEBUG(LOG_TAG, " Characteristic UUID: %s",
format_uuid(p_data->value.dclr_value.char_uuid, str_buf));
break;
case GATT_DISC_CHAR_DSCPT:
LOG_DEBUG(LOG_TAG, " Descriptor UUID: %s", format_uuid(p_data->type, str_buf));
break;
}
LOG_DEBUG(LOG_TAG, "-----------------------------------------------------------");
}
static void btif_test_discovery_complete_cback(UINT16 conn_id,
tGATT_DISC_TYPE disc_type,
tGATT_STATUS status)
{
UNUSED(conn_id);
UNUSED(disc_type);
LOG_DEBUG(LOG_TAG, "%s: status=%d", __FUNCTION__, status);
}
static tGATT_CBACK btif_test_callbacks =
{
btif_test_connect_cback ,
btif_test_command_complete_cback,
btif_test_discovery_result_cback,
btif_test_discovery_complete_cback,
NULL,
NULL,
NULL
};
/*******************************************************************************
* Implementation
*******************************************************************************/
bt_status_t btif_gattc_test_command_impl(uint16_t command, btgatt_test_params_t* params)
{
switch(command) {
case 0x01: /* Enable */
{
LOG_DEBUG(LOG_TAG, "%s: ENABLE - enable=%d", __FUNCTION__, params->u1);
if (params->u1)
{
tBT_UUID app_uuid = {LEN_UUID_128,{0xAE}};
test_cb.gatt_if = GATT_Register(&app_uuid, &btif_test_callbacks);
GATT_StartIf(test_cb.gatt_if);
} else {
GATT_Deregister(test_cb.gatt_if);
test_cb.gatt_if = 0;
}
break;
}
case 0x02: /* Connect */
{
LOG_DEBUG(LOG_TAG, "%s: CONNECT - device=%02x:%02x:%02x:%02x:%02x:%02x (dev_type=%d, addr_type=%d)",
__FUNCTION__,
params->bda1->address[0], params->bda1->address[1],
params->bda1->address[2], params->bda1->address[3],
params->bda1->address[4], params->bda1->address[5],
params->u1, params->u2);
if (params->u1 == BT_DEVICE_TYPE_BLE)
BTM_SecAddBleDevice(params->bda1->address, NULL, BT_DEVICE_TYPE_BLE, params->u2);
if ( !GATT_Connect(test_cb.gatt_if, params->bda1->address, true, BT_TRANSPORT_LE, false) )
{
LOG_ERROR(LOG_TAG, "%s: GATT_Connect failed!", __FUNCTION__);
}
break;
}
case 0x03: /* Disconnect */
{
LOG_DEBUG(LOG_TAG, "%s: DISCONNECT - conn_id=%d", __FUNCTION__, test_cb.conn_id);
GATT_Disconnect(test_cb.conn_id);
break;
}
case 0x04: /* Discover */
{
char buf[50] = {0};
tGATT_DISC_PARAM param;
memset(¶m, 0, sizeof(tGATT_DISC_PARAM));
if (params->u1 >= GATT_DISC_MAX)
{
LOG_ERROR(LOG_TAG, "%s: DISCOVER - Invalid type (%d)!", __FUNCTION__, params->u1);
return 0;
}
param.s_handle = params->u2;
param.e_handle = params->u3;
btif_to_bta_uuid(¶m.service, params->uuid1);
LOG_DEBUG(LOG_TAG, "%s: DISCOVER (%s), conn_id=%d, uuid=%s, handles=0x%04x-0x%04x",
__FUNCTION__, disc_name[params->u1], test_cb.conn_id,
format_uuid(param.service, buf), params->u2, params->u3);
GATTC_Discover(test_cb.conn_id, params->u1, ¶m);
break;
}
case 0xF0: /* Pairing configuration */
LOG_DEBUG(LOG_TAG, "%s: Setting pairing config auth=%d, iocaps=%d, keys=%d/%d/%d",
__FUNCTION__, params->u1, params->u2, params->u3, params->u4,
params->u5);
bte_appl_cfg.ble_auth_req = params->u1;
bte_appl_cfg.ble_io_cap = params->u2;
bte_appl_cfg.ble_init_key = params->u3;
bte_appl_cfg.ble_resp_key = params->u4;
bte_appl_cfg.ble_max_key_size = params->u5;
break;
default:
LOG_ERROR(LOG_TAG, "%s: UNKNOWN TEST COMMAND 0x%02x", __FUNCTION__, command);
break;
}
return 0;
}
#endif