blob: eefb57bba5e7e4d1e378ee64734e239b50ce5db9 [file] [log] [blame]
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.
*/
#include <assert.h>
#include <stdio.h>
#include <string.h>
#include "bsp/bsp.h"
#include "host/ble_hs.h"
#include "host/ble_uuid.h"
#include "bsnprph.h"
/**
* The vendor specific security test service consists of two characteristics:
* o random-number-generator: generates a random 32-bit number each time
* it is read. This characteristic can only be read over an encrypted
* connection.
* o static-value: a single-byte characteristic that can always be read,
* but can only be written over an encrypted connection.
*/
/* c66f3301-33b3-4687-850a-d52b0d5d1e3c */
static const ble_uuid128_t gatt_svr_svc_gendata_uuid =
BLE_UUID128_INIT(0x3c, 0x1e, 0x5d, 0x0d, 0x2b, 0xd5, 0x0a, 0x85,
0x87, 0x46, 0xb3, 0x33, 0x01, 0x33, 0x6f, 0xc6);
/* c66f3301-33b3-4687-850a-d52b0d5d1e3d */
static const ble_uuid128_t gatt_svr_chr_gendata_uuid =
BLE_UUID128_INIT(0x3d, 0x1e, 0x5d, 0x0d, 0x2b, 0xd5, 0x0a, 0x85,
0x87, 0x46, 0xb3, 0x33, 0x01, 0x33, 0x6f, 0xc6);
static int
gatt_svr_chr_access_gendata(uint16_t conn_handle, uint16_t attr_handle,
struct ble_gatt_access_ctxt *ctxt,
void *arg);
uint16_t gatt_svr_chr_gendata_val_handle;
static const struct ble_gatt_svc_def gatt_svr_svcs[] = {
{
/*** Service: Generic data. */
.type = BLE_GATT_SVC_TYPE_PRIMARY,
.uuid = &gatt_svr_svc_gendata_uuid.u,
.characteristics = (struct ble_gatt_chr_def[]) { {
/*** Characteristic: Generic data. */
.uuid = &gatt_svr_chr_gendata_uuid.u,
.access_cb = gatt_svr_chr_access_gendata,
.flags = BLE_GATT_CHR_F_NOTIFY,
.val_handle = &gatt_svr_chr_gendata_val_handle,
}, {
0, /* No more characteristics in this service. */
} },
},
{
0, /* No more services. */
},
};
static int
gatt_svr_chr_access_gendata(uint16_t conn_handle, uint16_t attr_handle,
struct ble_gatt_access_ctxt *ctxt,
void *arg)
{
return BLE_ATT_ERR_UNLIKELY;
}
void
gatt_svr_register_cb(struct ble_gatt_register_ctxt *ctxt, void *arg)
{
char buf[BLE_UUID_STR_LEN];
switch (ctxt->op) {
case BLE_GATT_REGISTER_OP_SVC:
MODLOG_DFLT(DEBUG, "registered service %s with handle=%d\n",
ble_uuid_to_str(ctxt->svc.svc_def->uuid, buf),
ctxt->svc.handle);
break;
case BLE_GATT_REGISTER_OP_CHR:
MODLOG_DFLT(DEBUG, "registering characteristic %s with "
"def_handle=%d val_handle=%d\n",
ble_uuid_to_str(ctxt->chr.chr_def->uuid, buf),
ctxt->chr.def_handle,
ctxt->chr.val_handle);
break;
case BLE_GATT_REGISTER_OP_DSC:
MODLOG_DFLT(DEBUG, "registering descriptor %s with handle=%d\n",
ble_uuid_to_str(ctxt->dsc.dsc_def->uuid, buf),
ctxt->dsc.handle);
break;
default:
assert(0);
break;
}
}
int
gatt_svr_init(void)
{
int rc;
rc = ble_gatts_count_cfg(gatt_svr_svcs);
if (rc != 0) {
return rc;
}
rc = ble_gatts_add_svcs(gatt_svr_svcs);
if (rc != 0) {
return rc;
}
return 0;
}