1 /******************************************************************************
2 *
3 * Copyright 2009-2013 Broadcom Corporation
4 *
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at:
8 *
9 * http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 *
17 ******************************************************************************/
18
19 #define LOG_TAG "bt_btif_gatt"
20
21 #include <errno.h>
22 #include <stdio.h>
23 #include <stdlib.h>
24 #include <string.h>
25
26 #include <hardware/bluetooth.h>
27 #include <hardware/bt_gatt.h>
28
29 #include "btif_common.h"
30 #include "btif_util.h"
31
32 #include "bta_gatt_api.h"
33 #include "bte_appl.h"
34 #include "btif_dm.h"
35 #include "btif_gatt.h"
36 #include "btif_gatt_util.h"
37 #include "btif_storage.h"
38 #include "gatt_api.h"
39 #include "osi/include/log.h"
40 #include "osi/include/osi.h"
41
42 using bluetooth::Uuid;
43 /*******************************************************************************
44 * Typedefs & Macros
45 ******************************************************************************/
46
47 typedef struct {
48 tGATT_IF gatt_if;
49 uint16_t conn_id;
50 } btif_test_cb_t;
51
52 /*******************************************************************************
53 * Static variables
54 ******************************************************************************/
55
56 static const char* disc_name[GATT_DISC_MAX] = {"Unknown",
57 "GATT_DISC_SRVC_ALL",
58 "GATT_DISC_SRVC_BY_UUID",
59 "GATT_DISC_INC_SRVC",
60 "GATT_DISC_CHAR",
61 "GATT_DISC_CHAR_DSCPT"};
62
63 static btif_test_cb_t test_cb;
64
65 /*******************************************************************************
66 * Callback functions
67 ******************************************************************************/
68
btif_test_connect_cback(tGATT_IF,const RawAddress &,uint16_t conn_id,bool connected,tGATT_DISCONN_REASON,tBT_TRANSPORT)69 static void btif_test_connect_cback(tGATT_IF, const RawAddress&,
70 uint16_t conn_id, bool connected,
71 tGATT_DISCONN_REASON, tBT_TRANSPORT) {
72 LOG_INFO("%s: conn_id=%d, connected=%d", __func__, conn_id, connected);
73 test_cb.conn_id = connected ? conn_id : 0;
74 }
75
btif_test_command_complete_cback(uint16_t conn_id,tGATTC_OPTYPE op,tGATT_STATUS status,tGATT_CL_COMPLETE * p_data)76 static void btif_test_command_complete_cback(uint16_t conn_id, tGATTC_OPTYPE op,
77 tGATT_STATUS status,
78 tGATT_CL_COMPLETE* p_data) {
79 LOG_INFO("%s: op_code=0x%02x, conn_id=0x%x. status=0x%x", __func__, op,
80 conn_id, status);
81
82 switch (op) {
83 case GATTC_OPTYPE_READ:
84 case GATTC_OPTYPE_WRITE:
85 case GATTC_OPTYPE_CONFIG:
86 case GATTC_OPTYPE_EXE_WRITE:
87 case GATTC_OPTYPE_NOTIFICATION:
88 break;
89
90 case GATTC_OPTYPE_INDICATION:
91 GATTC_SendHandleValueConfirm(conn_id, p_data->cid);
92 break;
93
94 default:
95 LOG_INFO("%s: Unknown op_code (0x%02x)", __func__, op);
96 break;
97 }
98 }
99
btif_test_discovery_result_cback(UNUSED_ATTR uint16_t conn_id,tGATT_DISC_TYPE disc_type,tGATT_DISC_RES * p_data)100 static void btif_test_discovery_result_cback(UNUSED_ATTR uint16_t conn_id,
101 tGATT_DISC_TYPE disc_type,
102 tGATT_DISC_RES* p_data) {
103 LOG_INFO("------ GATT Discovery result %-22s -------", disc_name[disc_type]);
104 LOG_INFO(" Attribute handle: 0x%04x (%d)", p_data->handle,
105 p_data->handle);
106
107 if (disc_type != GATT_DISC_CHAR_DSCPT) {
108 LOG_INFO(" Attribute type: %s", p_data->type.ToString().c_str());
109 }
110
111 switch (disc_type) {
112 case GATT_DISC_SRVC_ALL:
113 LOG_INFO(" Handle range: 0x%04x ~ 0x%04x (%d ~ %d)",
114 p_data->handle, p_data->value.group_value.e_handle,
115 p_data->handle, p_data->value.group_value.e_handle);
116 LOG_INFO(" Service UUID: %s",
117 p_data->value.group_value.service_type.ToString().c_str());
118 break;
119
120 case GATT_DISC_SRVC_BY_UUID:
121 LOG_INFO(" Handle range: 0x%04x ~ 0x%04x (%d ~ %d)",
122 p_data->handle, p_data->value.handle, p_data->handle,
123 p_data->value.handle);
124 break;
125
126 case GATT_DISC_INC_SRVC:
127 LOG_INFO(" Handle range: 0x%04x ~ 0x%04x (%d ~ %d)",
128 p_data->value.incl_service.s_handle,
129 p_data->value.incl_service.e_handle,
130 p_data->value.incl_service.s_handle,
131 p_data->value.incl_service.e_handle);
132 LOG_INFO(" Service UUID: %s",
133 p_data->value.incl_service.service_type.ToString().c_str());
134 break;
135
136 case GATT_DISC_CHAR:
137 LOG_INFO(" Properties: 0x%02x",
138 p_data->value.dclr_value.char_prop);
139 LOG_INFO(" Characteristic UUID: %s",
140 p_data->value.dclr_value.char_uuid.ToString().c_str());
141 break;
142
143 case GATT_DISC_CHAR_DSCPT:
144 LOG_INFO(" Descriptor UUID: %s", p_data->type.ToString().c_str());
145 break;
146 case GATT_DISC_MAX:
147 LOG_ERROR(" Unknown discovery item");
148 break;
149 }
150
151 LOG_INFO("-----------------------------------------------------------");
152 }
153
btif_test_discovery_complete_cback(UNUSED_ATTR uint16_t conn_id,UNUSED_ATTR tGATT_DISC_TYPE disc_type,tGATT_STATUS status)154 static void btif_test_discovery_complete_cback(
155 UNUSED_ATTR uint16_t conn_id, UNUSED_ATTR tGATT_DISC_TYPE disc_type,
156 tGATT_STATUS status) {
157 LOG_INFO("%s: status=%d", __func__, status);
158 }
159
160 static tGATT_CBACK btif_test_callbacks = {btif_test_connect_cback,
161 btif_test_command_complete_cback,
162 btif_test_discovery_result_cback,
163 btif_test_discovery_complete_cback,
164 NULL,
165 NULL,
166 NULL,
167 NULL,
168 NULL};
169
170 /*******************************************************************************
171 * Implementation
172 ******************************************************************************/
173
btif_gattc_test_command_impl(int command,const btgatt_test_params_t * params)174 bt_status_t btif_gattc_test_command_impl(int command,
175 const btgatt_test_params_t* params) {
176 switch (command) {
177 case 0x01: /* Enable */
178 {
179 LOG_INFO("%s: ENABLE - enable=%d", __func__, params->u1);
180 if (params->u1) {
181 std::array<uint8_t, Uuid::kNumBytes128> tmp;
182 tmp.fill(0xAE);
183 test_cb.gatt_if =
184 GATT_Register(bluetooth::Uuid::From128BitBE(tmp),
185 std::string("GattTest"), &btif_test_callbacks, false);
186 GATT_StartIf(test_cb.gatt_if);
187 } else {
188 GATT_Deregister(test_cb.gatt_if);
189 test_cb.gatt_if = 0;
190 }
191 break;
192 }
193
194 case 0x02: /* Connect */
195 {
196 LOG_INFO("%s: CONNECT - device=%s (dev_type=%d, addr_type=%d)", __func__,
197 params->bda1->ToString().c_str(), params->u1, params->u2);
198
199 if (params->u1 == BT_DEVICE_TYPE_BLE)
200 BTM_SecAddBleDevice(*params->bda1, BT_DEVICE_TYPE_BLE,
201 static_cast<tBLE_ADDR_TYPE>(params->u2));
202
203 if (!GATT_Connect(test_cb.gatt_if, *params->bda1, true, BT_TRANSPORT_LE,
204 false)) {
205 LOG_ERROR("%s: GATT_Connect failed!", __func__);
206 }
207 break;
208 }
209
210 case 0x03: /* Disconnect */
211 {
212 LOG_INFO("%s: DISCONNECT - conn_id=%d", __func__, test_cb.conn_id);
213 GATT_Disconnect(test_cb.conn_id);
214 break;
215 }
216
217 case 0x04: /* Discover */
218 {
219 if (params->u1 >= GATT_DISC_MAX) {
220 LOG_ERROR("%s: DISCOVER - Invalid type (%d)!", __func__, params->u1);
221 return (bt_status_t)0;
222 }
223
224 LOG_INFO("%s: DISCOVER (%s), conn_id=%d, uuid=%s, handles=0x%04x-0x%04x",
225 __func__, disc_name[params->u1], test_cb.conn_id,
226 params->uuid1->ToString().c_str(), params->u2, params->u3);
227 GATTC_Discover(test_cb.conn_id, static_cast<tGATT_DISC_TYPE>(params->u1),
228 params->u2, params->u3, *params->uuid1);
229 break;
230 }
231
232 case 0xF0: /* Pairing configuration */
233 LOG_INFO("%s: Setting pairing config auth=%d, iocaps=%d, keys=%d/%d/%d",
234 __func__, params->u1, params->u2, params->u3, params->u4,
235 params->u5);
236
237 bte_appl_cfg.ble_auth_req = params->u1;
238 bte_appl_cfg.ble_io_cap = params->u2;
239 bte_appl_cfg.ble_init_key = params->u3;
240 bte_appl_cfg.ble_resp_key = params->u4;
241 bte_appl_cfg.ble_max_key_size = params->u5;
242 break;
243
244 default:
245 LOG_ERROR("%s: UNKNOWN TEST COMMAND 0x%02x", __func__, command);
246 break;
247 }
248 return (bt_status_t)0;
249 }
250