1 /*
2 * Copyright (C) 2021-2022 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 * http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16 #include "napi_bluetooth_host.h"
17 #include "bluetooth_host.h"
18 #include "bluetooth_log.h"
19 #include "bluetooth_errorcode.h"
20 #include "napi_async_work.h"
21 #include "napi_bluetooth_error.h"
22 #include "napi_bluetooth_utils.h"
23 #include "parser/napi_parser_utils.h"
24 #include "access/napi_bluetooth_access.h"
25 #include "connection/napi_bluetooth_connection.h"
26 #include "napi_bluetooth_spp_server.h"
27 #include "hitrace_meter.h"
28
29 namespace OHOS {
30 namespace Bluetooth {
31
BluetoothHostInit(napi_env env, napi_value exports)32 napi_value BluetoothHostInit(napi_env env, napi_value exports)
33 {
34 HILOGD("start");
35 PropertyValueInit(env, exports);
36 napi_property_descriptor desc[] = {
37 DECLARE_NAPI_FUNCTION("on", RegisterHostObserver),
38 DECLARE_NAPI_FUNCTION("off", DeregisterHostObserver),
39 };
40 HITRACE_METER_NAME(HITRACE_TAG_OHOS, "host:napi_define_properties");
41 napi_define_properties(env, exports, sizeof(desc) / sizeof(desc[0]), desc);
42 return exports;
43 }
44
RegisterHostObserver(napi_env env, napi_callback_info info)45 napi_value RegisterHostObserver(napi_env env, napi_callback_info info)
46 {
47 HILOGD("enter");
48 size_t argc = ARGS_SIZE_TWO;
49 napi_value argv[ARGS_SIZE_TWO] = {0};
50 napi_get_cb_info(env, info, &argc, argv, nullptr, nullptr);
51 std::string type;
52 auto status = NapiParseString(env, argv[PARAM0], type);
53 NAPI_BT_ASSERT_RETURN_UNDEF(env, status == napi_ok, BT_ERR_INVALID_PARAM);
54 if (type == REGISTER_STATE_CHANGE_TYPE) {
55 return NapiAccess::RegisterAccessObserver(env, info);
56 } else if (type == REGISTER_DEVICE_FIND_TYPE || type == REGISTER_PIN_REQUEST_TYPE ||
57 type == REGISTER_BOND_STATE_TYPE) {
58 return RegisterConnectionObserver(env, info);
59 } else if (type == REGISTER_SPP_READ_TYPE) {
60 return NapiSppServer::RegisterSocketObserver(env, info);
61 } else {
62 NAPI_BT_ASSERT_RETURN_UNDEF(env, false, BT_ERR_INVALID_PARAM);
63 }
64 }
65
DeregisterHostObserver(napi_env env, napi_callback_info info)66 napi_value DeregisterHostObserver(napi_env env, napi_callback_info info)
67 {
68 HILOGD("enter");
69 size_t argc = ARGS_SIZE_TWO;
70 napi_value argv[ARGS_SIZE_TWO] = {0};
71 napi_get_cb_info(env, info, &argc, argv, nullptr, nullptr);
72 std::string type;
73 auto status = NapiParseString(env, argv[PARAM0], type);
74 NAPI_BT_ASSERT_RETURN_UNDEF(env, status == napi_ok, BT_ERR_INVALID_PARAM);
75
76 if (type == REGISTER_STATE_CHANGE_TYPE) {
77 return NapiAccess::DeregisterAccessObserver(env, info);
78 } else if (type == REGISTER_DEVICE_FIND_TYPE || type == REGISTER_PIN_REQUEST_TYPE ||
79 type == REGISTER_BOND_STATE_TYPE) {
80 return DeRegisterConnectionObserver(env, info);
81 } else if (type == REGISTER_SPP_READ_TYPE) {
82 return NapiSppServer::DeRegisterSocketObserver(env, info);
83 } else {
84 NAPI_BT_ASSERT_RETURN_UNDEF(env, false, BT_ERR_INVALID_PARAM);
85 }
86 }
87
PropertyValueInit(napi_env env, napi_value exports)88 napi_value PropertyValueInit(napi_env env, napi_value exports)
89 {
90 HILOGD("start");
91 napi_value scanDutyObject = ScanDutyInit(env);
92 napi_value matchModeObject = MatchModeInit(env);
93
94 napi_property_descriptor exportFuncs[] = {
95 DECLARE_NAPI_PROPERTY("ScanDuty", scanDutyObject),
96 DECLARE_NAPI_PROPERTY("MatchMode", matchModeObject),
97
98 };
99 HITRACE_METER_NAME(HITRACE_TAG_OHOS, "host:napi_define_properties");
100 napi_define_properties(env, exports, sizeof(exportFuncs) / sizeof(*exportFuncs), exportFuncs);
101 return exports;
102 }
103
ScanDutyInit(napi_env env)104 napi_value ScanDutyInit(napi_env env)
105 {
106 napi_value scanDuty = nullptr;
107 napi_create_object(env, &scanDuty);
108 SetNamedPropertyByInteger(env, scanDuty, static_cast<int>(ScanDuty::SCAN_MODE_LOW_POWER), "SCAN_MODE_LOW_POWER");
109 SetNamedPropertyByInteger(env, scanDuty, static_cast<int>(ScanDuty::SCAN_MODE_BALANCED), "SCAN_MODE_BALANCED");
110 SetNamedPropertyByInteger(
111 env, scanDuty, static_cast<int>(ScanDuty::SCAN_MODE_LOW_LATENCY), "SCAN_MODE_LOW_LATENCY");
112 return scanDuty;
113 }
114
MatchModeInit(napi_env env)115 napi_value MatchModeInit(napi_env env)
116 {
117 napi_value matchMode = nullptr;
118 napi_create_object(env, &matchMode);
119 SetNamedPropertyByInteger(
120 env, matchMode, static_cast<int>(MatchMode::MATCH_MODE_AGGRESSIVE), "MATCH_MODE_AGGRESSIVE");
121 SetNamedPropertyByInteger(env, matchMode, static_cast<int>(MatchMode::MATCH_MODE_STICKY), "MATCH_MODE_STICKY");
122 return matchMode;
123 }
124 } // namespace Bluetooth
125 } // namespace OHOS
126