1 /*
2 * Copyright (C) 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 #ifndef LOG_TAG
16 #define LOG_TAG "bt_napi_parser_utils"
17 #endif
18
19 #include "napi_parser_utils.h"
20
21 #include <string>
22 #include <vector>
23
24 #include "napi_async_callback.h"
25
26 namespace OHOS {
27 namespace Bluetooth {
28
29 // shall check object type is napi_object before, if it's other type, return false
30 // If the 'name' field is not exist, or napi function call error, return false
NapiIsObjectPropertyExist(napi_env env,napi_value object,const char * name)31 bool NapiIsObjectPropertyExist(napi_env env, napi_value object, const char *name)
32 {
33 auto status = NapiIsObject(env, object);
34 if (status != napi_ok) {
35 HILOGE("expect object");
36 return false;
37 }
38 bool exist = false;
39 status = napi_has_named_property(env, object, name, &exist);
40 if (status != napi_ok) {
41 HILOGE("Get object property failed, name: %{public}s", name);
42 return false;
43 }
44 return exist;
45 }
46
NapiParseGattService(napi_env env,napi_value object,NapiGattService & outService)47 napi_status NapiParseGattService(napi_env env, napi_value object, NapiGattService &outService)
48 {
49 NAPI_BT_CALL_RETURN(NapiCheckObjectPropertiesName(env, object, {"serviceUuid", "isPrimary", "characteristics",
50 "includeServices"}));
51
52 std::string uuid {};
53 bool isPrimary = true;
54 std::vector<NapiBleCharacteristic> characteristics {};
55 NAPI_BT_CALL_RETURN(NapiIsObject(env, object));
56 NAPI_BT_CALL_RETURN(NapiParseObjectUuid(env, object, "serviceUuid", uuid));
57 NAPI_BT_CALL_RETURN(NapiParseObjectBoolean(env, object, "isPrimary", isPrimary));
58 NAPI_BT_CALL_RETURN(NapiParseObjectArray(env, object, "characteristics", characteristics));
59 if (NapiIsObjectPropertyExist(env, object, "includeServices")) {
60 std::vector<NapiGattService> includeServices {};
61 NAPI_BT_CALL_RETURN(NapiParseObjectArray(env, object, "includeServices", includeServices));
62 outService.includeServices = std::move(includeServices);
63 }
64 outService.serviceUuid = UUID::FromString(uuid);
65 outService.isPrimary = isPrimary;
66 outService.characteristics = std::move(characteristics);
67 return napi_ok;
68 }
69
70 namespace {
71 const NapiGattPermission DEFAULT_GATT_PERMISSIONS = {
72 .readable = true,
73 .writeable = true,
74 };
75 const NapiGattProperties DEFAULT_GATT_PROPERTIES = {
76 .write = true,
77 .writeNoResponse = true,
78 .read = true,
79 };
ConvertGattPermissions(const NapiGattPermission & napiPermissions)80 uint16_t ConvertGattPermissions(const NapiGattPermission &napiPermissions)
81 {
82 uint16_t permissions = 0;
83 if (napiPermissions.readable) {
84 permissions |= static_cast<uint16_t>(GattPermission::READABLE);
85 }
86 if (napiPermissions.writeable) {
87 permissions |= static_cast<uint16_t>(GattPermission::WRITEABLE);
88 }
89 if (napiPermissions.readEncrypted) {
90 permissions |= static_cast<uint16_t>(GattPermission::READ_ENCRYPTED_MITM);
91 }
92 if (napiPermissions.writeEncrypted) {
93 permissions |= static_cast<uint16_t>(GattPermission::WRITE_ENCRYPTED_MITM);
94 }
95 return permissions;
96 }
ConvertGattProperties(const NapiGattProperties & napiProperties)97 uint16_t ConvertGattProperties(const NapiGattProperties &napiProperties)
98 {
99 uint16_t properties = 0;
100 if (napiProperties.read) {
101 properties |= static_cast<uint16_t>(GattCharacteristic::READ);
102 }
103 if (napiProperties.write) {
104 properties |= static_cast<uint16_t>(GattCharacteristic::WRITE);
105 }
106 if (napiProperties.writeNoResponse) {
107 properties |= static_cast<uint16_t>(GattCharacteristic::WRITE_WITHOUT_RESPONSE);
108 }
109 if (napiProperties.notify) {
110 properties |= static_cast<uint16_t>(GattCharacteristic::NOTIFY);
111 }
112 if (napiProperties.indicate) {
113 properties |= static_cast<uint16_t>(GattCharacteristic::INDICATE);
114 }
115 return properties;
116 }
117 } // namespace {}
118
NapiParseGattCharacteristic(napi_env env,napi_value object,NapiBleCharacteristic & outCharacteristic)119 napi_status NapiParseGattCharacteristic(napi_env env, napi_value object, NapiBleCharacteristic &outCharacteristic)
120 {
121 NAPI_BT_CALL_RETURN(NapiCheckObjectPropertiesName(env, object, {"serviceUuid", "characteristicUuid",
122 "characteristicValue", "descriptors", "properties", "permissions"}));
123
124 std::string serviceUuid {};
125 std::string characterUuid {};
126 std::vector<uint8_t> characterValue {};
127 std::vector<NapiBleDescriptor> descriptors {};
128 NAPI_BT_CALL_RETURN(NapiIsObject(env, object));
129 NAPI_BT_CALL_RETURN(NapiParseObjectUuid(env, object, "serviceUuid", serviceUuid));
130 NAPI_BT_CALL_RETURN(NapiParseObjectUuid(env, object, "characteristicUuid", characterUuid));
131 NAPI_BT_CALL_RETURN(NapiParseObjectArrayBuffer(env, object, "characteristicValue", characterValue));
132 NAPI_BT_CALL_RETURN(NapiParseObjectArray(env, object, "descriptors", descriptors));
133
134 NapiGattProperties properties = DEFAULT_GATT_PROPERTIES;
135 if (NapiIsObjectPropertyExist(env, object, "properties")) {
136 NAPI_BT_CALL_RETURN(NapiParseObjectGattProperties(env, object, "properties", properties));
137 }
138 NapiGattPermission permissions = DEFAULT_GATT_PERMISSIONS;
139 if (NapiIsObjectPropertyExist(env, object, "permissions")) {
140 NAPI_BT_CALL_RETURN(NapiParseObjectGattPermissions(env, object, "permissions", permissions));
141 }
142
143 outCharacteristic.serviceUuid = UUID::FromString(serviceUuid);
144 outCharacteristic.characteristicUuid = UUID::FromString(characterUuid);
145 outCharacteristic.characteristicValue = std::move(characterValue);
146 outCharacteristic.descriptors = std::move(descriptors);
147 outCharacteristic.properties = ConvertGattProperties(properties);
148 outCharacteristic.permissions = ConvertGattPermissions(permissions);
149 return napi_ok;
150 }
151
NapiParseGattDescriptor(napi_env env,napi_value object,NapiBleDescriptor & outDescriptor)152 napi_status NapiParseGattDescriptor(napi_env env, napi_value object, NapiBleDescriptor &outDescriptor)
153 {
154 NAPI_BT_CALL_RETURN(NapiCheckObjectPropertiesName(env, object, {"serviceUuid", "characteristicUuid",
155 "descriptorUuid", "descriptorValue", "permissions"}));
156
157 std::string serviceUuid {};
158 std::string characterUuid {};
159 std::string descriptorUuid {};
160 std::vector<uint8_t> descriptorValue {};
161 NAPI_BT_CALL_RETURN(NapiIsObject(env, object));
162 NAPI_BT_CALL_RETURN(NapiParseObjectUuid(env, object, "serviceUuid", serviceUuid));
163 NAPI_BT_CALL_RETURN(NapiParseObjectUuid(env, object, "characteristicUuid", characterUuid));
164 NAPI_BT_CALL_RETURN(NapiParseObjectUuid(env, object, "descriptorUuid", descriptorUuid));
165 NAPI_BT_CALL_RETURN(NapiParseObjectArrayBuffer(env, object, "descriptorValue", descriptorValue));
166
167 NapiGattPermission permissions = DEFAULT_GATT_PERMISSIONS;
168 if (NapiIsObjectPropertyExist(env, object, "permissions")) {
169 NAPI_BT_CALL_RETURN(NapiParseObjectGattPermissions(env, object, "permissions", permissions));
170 }
171
172 outDescriptor.serviceUuid = UUID::FromString(serviceUuid);
173 outDescriptor.characteristicUuid = UUID::FromString(characterUuid);
174 outDescriptor.descriptorUuid = UUID::FromString(descriptorUuid);
175 outDescriptor.descriptorValue = std::move(descriptorValue);
176 outDescriptor.permissions = ConvertGattPermissions(permissions);
177 return napi_ok;
178 }
179
NapiParseNotifyCharacteristic(napi_env env,napi_value object,NapiNotifyCharacteristic & outCharacter)180 napi_status NapiParseNotifyCharacteristic(napi_env env, napi_value object, NapiNotifyCharacteristic &outCharacter)
181 {
182 NAPI_BT_CALL_RETURN(NapiCheckObjectPropertiesName(env, object, {"serviceUuid", "characteristicUuid",
183 "characteristicValue", "confirm"}));
184
185 std::string serviceUuid {};
186 std::string characterUuid {};
187 std::vector<uint8_t> characterValue {};
188 bool confirm = false;
189 NAPI_BT_CALL_RETURN(NapiIsObject(env, object));
190 NAPI_BT_CALL_RETURN(NapiParseObjectUuid(env, object, "serviceUuid", serviceUuid));
191 NAPI_BT_CALL_RETURN(NapiParseObjectUuid(env, object, "characteristicUuid", characterUuid));
192 NAPI_BT_CALL_RETURN(NapiParseObjectArrayBuffer(env, object, "characteristicValue", characterValue));
193 NAPI_BT_CALL_RETURN(NapiParseObjectBoolean(env, object, "confirm", confirm));
194
195 outCharacter.serviceUuid = UUID::FromString(serviceUuid);
196 outCharacter.characterUuid = UUID::FromString(characterUuid);
197 outCharacter.characterValue = std::move(characterValue);
198 outCharacter.confirm = confirm;
199 return napi_ok;
200 }
201
NapiParseGattsServerResponse(napi_env env,napi_value object,NapiGattsServerResponse & rsp)202 napi_status NapiParseGattsServerResponse(napi_env env, napi_value object, NapiGattsServerResponse &rsp)
203 {
204 NAPI_BT_CALL_RETURN(NapiCheckObjectPropertiesName(env, object, {"deviceId", "transId", "status", "offset",
205 "value"}));
206
207 std::string deviceId {};
208 int transId = 0;
209 int status = 0;
210 int offset = 0;
211 std::vector<uint8_t> value {};
212 NAPI_BT_CALL_RETURN(NapiIsObject(env, object));
213 NAPI_BT_CALL_RETURN(NapiParseObjectBdAddr(env, object, "deviceId", deviceId));
214 NAPI_BT_CALL_RETURN(NapiParseObjectInt32(env, object, "transId", transId));
215 NAPI_BT_CALL_RETURN(NapiParseObjectInt32(env, object, "status", status));
216 NAPI_BT_CALL_RETURN(NapiParseObjectInt32(env, object, "offset", offset));
217 NAPI_BT_CALL_RETURN(NapiParseObjectArrayBuffer(env, object, "value", value));
218
219 rsp.deviceId = deviceId;
220 rsp.transId = transId;
221 rsp.status = status;
222 rsp.offset = offset;
223 rsp.value = std::move(value);
224 return napi_ok;
225 }
226
NapiParseObjectGattPermissions(napi_env env,napi_value object,const char * name,NapiGattPermission & outPermissions)227 napi_status NapiParseObjectGattPermissions(napi_env env, napi_value object, const char *name,
228 NapiGattPermission &outPermissions)
229 {
230 napi_value permissionObject;
231 NAPI_BT_CALL_RETURN(NapiIsObject(env, object));
232 NAPI_BT_CALL_RETURN(NapiGetObjectProperty(env, object, name, permissionObject));
233 // Parse permission object
234 NAPI_BT_CALL_RETURN(NapiCheckObjectPropertiesName(env, permissionObject, {"readable", "writeable",
235 "readEncrypted", "writeEncrypted"}));
236
237 bool isExist;
238 NapiGattPermission permissions {};
239 NAPI_BT_CALL_RETURN(
240 NapiParseObjectBooleanOptional(env, permissionObject, "readable", permissions.readable, isExist));
241 NAPI_BT_CALL_RETURN(
242 NapiParseObjectBooleanOptional(env, permissionObject, "writeable", permissions.writeable, isExist));
243 NAPI_BT_CALL_RETURN(
244 NapiParseObjectBooleanOptional(env, permissionObject, "readEncrypted", permissions.readEncrypted, isExist));
245 NAPI_BT_CALL_RETURN(
246 NapiParseObjectBooleanOptional(env, permissionObject, "writeEncrypted", permissions.writeEncrypted, isExist));
247 outPermissions = permissions;
248 return napi_ok;
249 }
250
NapiParseObjectGattProperties(napi_env env,napi_value object,const char * name,NapiGattProperties & outProperties)251 napi_status NapiParseObjectGattProperties(napi_env env, napi_value object, const char *name,
252 NapiGattProperties &outProperties)
253 {
254 napi_value propertiesObject;
255 NAPI_BT_CALL_RETURN(NapiIsObject(env, object));
256 NAPI_BT_CALL_RETURN(NapiGetObjectProperty(env, object, name, propertiesObject));
257 // Parse properties object
258 NAPI_BT_CALL_RETURN(NapiCheckObjectPropertiesName(env, propertiesObject, {"write", "writeNoResponse",
259 "read", "notify", "indicate"}));
260
261 bool isExist;
262 NapiGattProperties properties {};
263 NAPI_BT_CALL_RETURN(
264 NapiParseObjectBooleanOptional(env, propertiesObject, "write", properties.write, isExist));
265 NAPI_BT_CALL_RETURN(
266 NapiParseObjectBooleanOptional(env, propertiesObject, "writeNoResponse", properties.writeNoResponse, isExist));
267 NAPI_BT_CALL_RETURN(
268 NapiParseObjectBooleanOptional(env, propertiesObject, "read", properties.read, isExist));
269 NAPI_BT_CALL_RETURN(
270 NapiParseObjectBooleanOptional(env, propertiesObject, "notify", properties.notify, isExist));
271 NAPI_BT_CALL_RETURN(
272 NapiParseObjectBooleanOptional(env, propertiesObject, "indicate", properties.indicate, isExist));
273 outProperties = properties;
274 return napi_ok;
275 }
276
NapiParseBoolean(napi_env env,napi_value value,bool & outBoolean)277 napi_status NapiParseBoolean(napi_env env, napi_value value, bool &outBoolean)
278 {
279 bool boolean = false;
280 NAPI_BT_CALL_RETURN(NapiIsBoolean(env, value));
281 NAPI_BT_CALL_RETURN(napi_get_value_bool(env, value, &boolean));
282 outBoolean = boolean;
283 return napi_ok;
284 }
285
NapiParseInt32(napi_env env,napi_value value,int32_t & outNum)286 napi_status NapiParseInt32(napi_env env, napi_value value, int32_t &outNum)
287 {
288 int32_t num = 0;
289 NAPI_BT_CALL_RETURN(NapiIsNumber(env, value));
290 NAPI_BT_CALL_RETURN(napi_get_value_int32(env, value, &num));
291 outNum = num;
292 return napi_ok;
293 }
294
NapiParseUint32(napi_env env,napi_value value,uint32_t & outNum)295 napi_status NapiParseUint32(napi_env env, napi_value value, uint32_t &outNum)
296 {
297 uint32_t num = 0;
298 NAPI_BT_CALL_RETURN(NapiIsNumber(env, value));
299 NAPI_BT_CALL_RETURN(napi_get_value_uint32(env, value, &num));
300 outNum = num;
301 return napi_ok;
302 }
303
NapiParseString(napi_env env,napi_value value,std::string & outStr)304 napi_status NapiParseString(napi_env env, napi_value value, std::string &outStr)
305 {
306 std::string str {};
307 NAPI_BT_CALL_RETURN(NapiIsString(env, value));
308 NAPI_BT_RETURN_IF(!ParseString(env, str, value), "parse string failed", napi_invalid_arg);
309 outStr = std::move(str);
310 return napi_ok;
311 }
312
NapiParseStringArray(napi_env env,napi_value value,std::vector<std::string> & outStrVec)313 napi_status NapiParseStringArray(napi_env env, napi_value value, std::vector<std::string> &outStrVec)
314 {
315 NAPI_BT_CALL_RETURN(NapiIsArray(env, value));
316 uint32_t length = 0;
317 std::string param {};
318 std::vector<std::string> strVec {};
319 napi_get_array_length(env, value, &length);
320 for (size_t i = 0; i < length; i++) {
321 napi_value result;
322 napi_get_element(env, value, i, &result);
323 NAPI_BT_CALL_RETURN(NapiParseString(env, result, param));
324 strVec.push_back(param);
325 }
326 outStrVec = std::move(strVec);
327 return napi_ok;
328 }
329
NapiParseBdAddr(napi_env env,napi_value value,std::string & outAddr)330 napi_status NapiParseBdAddr(napi_env env, napi_value value, std::string &outAddr)
331 {
332 std::string bdaddr {};
333 NAPI_BT_CALL_RETURN(NapiParseString(env, value, bdaddr));
334 NAPI_BT_RETURN_IF(!IsValidAddress(bdaddr), "Invalid bdaddr", napi_invalid_arg);
335 outAddr = std::move(bdaddr);
336 return napi_ok;
337 }
338
NapiParseUuid(napi_env env,napi_value value,std::string & outUuid)339 napi_status NapiParseUuid(napi_env env, napi_value value, std::string &outUuid)
340 {
341 std::string uuid {};
342 NAPI_BT_CALL_RETURN(NapiParseString(env, value, uuid));
343 NAPI_BT_RETURN_IF(!IsValidUuid(uuid), "Invalid uuid", napi_invalid_arg);
344 outUuid = std::move(uuid);
345 return napi_ok;
346 }
347
NapiParseInt64(napi_env env,napi_value value,int64_t & outNum)348 napi_status NapiParseInt64(napi_env env, napi_value value, int64_t &outNum)
349 {
350 int64_t num = 0;
351 NAPI_BT_CALL_RETURN(NapiIsNumber(env, value));
352 NAPI_BT_CALL_RETURN(napi_get_value_int64(env, value, &num));
353 outNum = num;
354 return napi_ok;
355 }
356
NapiParseObjectInt64(napi_env env,napi_value object,const char * name,int64_t & outNum)357 napi_status NapiParseObjectInt64(napi_env env, napi_value object, const char *name, int64_t &outNum)
358 {
359 napi_value property;
360 int64_t num = 0;
361 NAPI_BT_CALL_RETURN(NapiIsObject(env, object));
362 NAPI_BT_CALL_RETURN(NapiGetObjectProperty(env, object, name, property));
363 NAPI_BT_CALL_RETURN(NapiParseInt64(env, property, num));
364 outNum = num;
365 return napi_ok;
366 }
367
NapiParseObjectStr(napi_env env,napi_value object,const char * name,std::string & outStr)368 napi_status NapiParseObjectStr(napi_env env, napi_value object, const char *name, std::string &outStr)
369 {
370 napi_value property;
371 std::string str;
372 NAPI_BT_CALL_RETURN(NapiIsObject(env, object));
373 NAPI_BT_CALL_RETURN(NapiGetObjectProperty(env, object, name, property));
374 NAPI_BT_CALL_RETURN(NapiParseString(env, property, str));
375 outStr = std::move(str);
376 return napi_ok;
377 }
378
NapiParseObjectUuids(napi_env env,napi_value object,const char * name,std::vector<std::string> & outUuid)379 napi_status NapiParseObjectUuids(napi_env env, napi_value object, const char *name, std::vector<std::string> &outUuid)
380 {
381 std::string uuids;
382 NAPI_BT_CALL_RETURN(NapiParseObjectStr(env, object, name, uuids));
383 NAPI_BT_CALL_RETURN(ParseAndCheckUuids(uuids, outUuid));
384 return napi_ok;
385 }
386
ParseAndCheckUuids(const std::string & uuids,std::vector<std::string> & res)387 napi_status ParseAndCheckUuids(const std::string &uuids, std::vector<std::string> &res)
388 {
389 HILOGI("[CLOUD_PAIR] ParseAndCheckUuids %{public}s", uuids.c_str());
390 if (uuids.empty()) {
391 return napi_ok;
392 }
393 const std::regex pattern("[,]");
394 std::vector<std::string> result(
395 std::sregex_token_iterator(uuids.begin(), uuids.end(), pattern, -1),
396 std::sregex_token_iterator()
397 );
398 for (const auto &str : result) {
399 NAPI_BT_RETURN_IF(!IsValidUuid(str), "Invalid uuid", napi_invalid_arg);
400 }
401 res = std::move(result);
402 return napi_ok;
403 }
404
NapiParseTrustPairDevice(napi_env env,napi_value object,std::vector<TrustPairDeviceParam> & outService)405 napi_status NapiParseTrustPairDevice(napi_env env, napi_value object, std::vector<TrustPairDeviceParam> &outService)
406 {
407 NAPI_BT_CALL_RETURN(NapiCheckObjectPropertiesName(env, object, {"trustedPairedDevices"}));
408 NAPI_BT_CALL_RETURN(NapiParseObjectArray(env, object, "trustedPairedDevices", outService));
409 return napi_ok;
410 }
411
NapiParseArrayBuffer(napi_env env,napi_value value,std::vector<uint8_t> & outVec)412 napi_status NapiParseArrayBuffer(napi_env env, napi_value value, std::vector<uint8_t> &outVec)
413 {
414 uint8_t *data = nullptr;
415 size_t size = 0;
416 NAPI_BT_CALL_RETURN(NapiIsArrayBuffer(env, value));
417 bool isSuccess = ParseArrayBuffer(env, &data, size, value);
418 if (!isSuccess) {
419 HILOGE("Parse arraybuffer failed");
420 return napi_invalid_arg;
421 }
422 std::vector<uint8_t> vec(data, data + size);
423 outVec = std::move(vec);
424 return napi_ok;
425 }
426
NapiParseGattWriteType(napi_env env,napi_value value,int & outWriteType)427 napi_status NapiParseGattWriteType(napi_env env, napi_value value, int &outWriteType)
428 {
429 int writeType = -1;
430 NAPI_BT_CALL_RETURN(NapiParseInt32(env, value, writeType));
431 if (writeType == static_cast<int>(NapiGattWriteType::WRITE)) {
432 HILOGI("gattWriteType: WRITE");
433 outWriteType = GattCharacteristic::WriteType::DEFAULT;
434 } else if (writeType == static_cast<int>(NapiGattWriteType::WRITE_NO_RESPONSE)) {
435 HILOGI("gattWriteType: WRITE_NO_RESPONSE");
436 outWriteType = GattCharacteristic::WriteType::NO_RESPONSE;
437 } else {
438 HILOGE("Invalid gattWriteType: %{public}d", writeType);
439 return napi_invalid_arg;
440 }
441 return napi_ok;
442 }
443
NapiParseAsyncCallback(napi_env env,napi_callback_info info)444 std::shared_ptr<NapiAsyncCallback> NapiParseAsyncCallback(napi_env env, napi_callback_info info)
445 {
446 size_t argc = ARGS_SIZE_FOUR;
447 napi_value argv[ARGS_SIZE_FOUR] = {nullptr};
448 auto status = napi_get_cb_info(env, info, &argc, argv, nullptr, NULL);
449 if (status != napi_ok) {
450 HILOGE("napi_get_cb_info failed");
451 return nullptr;
452 }
453 if (argc > ARGS_SIZE_FOUR) {
454 HILOGE("size of parameters is larger than ARGS_SIZE_FOUR");
455 return nullptr;
456 }
457
458 // "argc - 1" is AsyncCallback parameter's index
459 auto asyncCallback = std::make_shared<NapiAsyncCallback>();
460 asyncCallback->env = env;
461 if (argc > 0 && NapiIsFunction(env, argv[argc - 1]) == napi_ok) {
462 HILOGD("callback mode");
463 asyncCallback->callback = std::make_shared<NapiCallback>(env, argv[argc - 1]);
464 } else {
465 HILOGD("promise mode");
466 asyncCallback->promise = std::make_shared<NapiPromise>(env);
467 }
468 return asyncCallback;
469 }
470
NapiGetObjectProperty(napi_env env,napi_value object,const char * name,napi_value & outProperty,bool & outExist)471 static napi_status NapiGetObjectProperty(napi_env env, napi_value object, const char *name, napi_value &outProperty,
472 bool &outExist)
473 {
474 bool exist = false;
475 NAPI_BT_CALL_RETURN(NapiIsObject(env, object));
476 NAPI_BT_CALL_RETURN(napi_has_named_property(env, object, name, &exist));
477 if (exist) {
478 napi_value property;
479 NAPI_BT_CALL_RETURN(napi_get_named_property(env, object, name, &property));
480 outProperty = property;
481 }
482 outExist = exist;
483 return napi_ok;
484 }
NapiGetObjectProperty(napi_env env,napi_value object,const char * name,napi_value & outProperty)485 napi_status NapiGetObjectProperty(napi_env env, napi_value object, const char *name, napi_value &outProperty)
486 {
487 bool exist = false;
488 NAPI_BT_CALL_RETURN(NapiGetObjectProperty(env, object, name, outProperty, exist));
489 NAPI_BT_RETURN_IF(!exist, "no needed property", napi_invalid_arg);
490 return napi_ok;
491 }
NapiGetObjectPropertyOptional(napi_env env,napi_value object,const char * name,napi_value & outProperty,bool & outExist)492 napi_status NapiGetObjectPropertyOptional(napi_env env, napi_value object, const char *name, napi_value &outProperty,
493 bool &outExist)
494 {
495 return NapiGetObjectProperty(env, object, name, outProperty, outExist);
496 }
497
NapiParseObjectBoolean(napi_env env,napi_value object,const char * name,bool & outBoolean)498 napi_status NapiParseObjectBoolean(napi_env env, napi_value object, const char *name, bool &outBoolean)
499 {
500 napi_value property;
501 bool boolean = true;
502 NAPI_BT_CALL_RETURN(NapiIsObject(env, object));
503 NAPI_BT_CALL_RETURN(NapiGetObjectProperty(env, object, name, property));
504 NAPI_BT_CALL_RETURN(NapiParseBoolean(env, property, boolean));
505 outBoolean = boolean;
506 return napi_ok;
507 }
508
NapiParseObjectUuid(napi_env env,napi_value object,const char * name,std::string & outUuid)509 napi_status NapiParseObjectUuid(napi_env env, napi_value object, const char *name, std::string &outUuid)
510 {
511 napi_value property;
512 std::string uuid {};
513 NAPI_BT_CALL_RETURN(NapiIsObject(env, object));
514 NAPI_BT_CALL_RETURN(NapiGetObjectProperty(env, object, name, property));
515 NAPI_BT_CALL_RETURN(NapiParseUuid(env, property, uuid));
516 outUuid = std::move(uuid);
517 return napi_ok;
518 }
519
NapiParseObjectArrayBuffer(napi_env env,napi_value object,const char * name,std::vector<uint8_t> & outVec)520 napi_status NapiParseObjectArrayBuffer(napi_env env, napi_value object, const char *name, std::vector<uint8_t> &outVec)
521 {
522 napi_value property;
523 std::vector<uint8_t> vec {};
524 NAPI_BT_CALL_RETURN(NapiIsObject(env, object));
525 NAPI_BT_CALL_RETURN(NapiGetObjectProperty(env, object, name, property));
526 NAPI_BT_CALL_RETURN(NapiParseArrayBuffer(env, property, vec));
527 outVec = std::move(vec);
528 return napi_ok;
529 }
530
NapiParseObjectBdAddr(napi_env env,napi_value object,const char * name,std::string & outAddr)531 napi_status NapiParseObjectBdAddr(napi_env env, napi_value object, const char *name, std::string &outAddr)
532 {
533 napi_value property;
534 std::string bdaddr {};
535 NAPI_BT_CALL_RETURN(NapiIsObject(env, object));
536 NAPI_BT_CALL_RETURN(NapiGetObjectProperty(env, object, name, property));
537 NAPI_BT_CALL_RETURN(NapiParseBdAddr(env, property, bdaddr));
538 outAddr = std::move(bdaddr);
539 return napi_ok;
540 }
541
NapiParseObjectInt32(napi_env env,napi_value object,const char * name,int32_t & outNum)542 napi_status NapiParseObjectInt32(napi_env env, napi_value object, const char *name, int32_t &outNum)
543 {
544 napi_value property;
545 int32_t num = 0;
546 NAPI_BT_CALL_RETURN(NapiIsObject(env, object));
547 NAPI_BT_CALL_RETURN(NapiGetObjectProperty(env, object, name, property));
548 NAPI_BT_CALL_RETURN(NapiParseInt32(env, property, num));
549 outNum = num;
550 return napi_ok;
551 }
552
NapiParseObjectString(napi_env env,napi_value object,const char * name,std::string & outString)553 napi_status NapiParseObjectString(napi_env env, napi_value object, const char *name, std::string &outString)
554 {
555 napi_value property;
556 std::string str = "";
557 NAPI_BT_CALL_RETURN(NapiIsObject(env, object));
558 NAPI_BT_CALL_RETURN(NapiGetObjectProperty(env, object, name, property));
559 NAPI_BT_CALL_RETURN(NapiParseString(env, property, str));
560 outString = str;
561 return napi_ok;
562 }
563
NapiParseObjectUint32(napi_env env,napi_value object,const char * name,uint32_t & outNum)564 napi_status NapiParseObjectUint32(napi_env env, napi_value object, const char *name, uint32_t &outNum)
565 {
566 napi_value property;
567 uint32_t num = 0;
568 NAPI_BT_CALL_RETURN(NapiIsObject(env, object));
569 NAPI_BT_CALL_RETURN(NapiGetObjectProperty(env, object, name, property));
570 NAPI_BT_CALL_RETURN(NapiParseUint32(env, property, num));
571 outNum = num;
572 return napi_ok;
573 }
574
NapiParseObjectBooleanOptional(napi_env env,napi_value object,const char * name,bool & outBoolean,bool & outExist)575 napi_status NapiParseObjectBooleanOptional(napi_env env, napi_value object, const char *name, bool &outBoolean,
576 bool &outExist)
577 {
578 napi_value property;
579 bool exist = false;
580 NAPI_BT_CALL_RETURN(NapiIsObject(env, object));
581 NAPI_BT_CALL_RETURN(NapiGetObjectPropertyOptional(env, object, name, property, exist));
582 if (exist) {
583 bool boolean = true;
584 NAPI_BT_CALL_RETURN(NapiParseBoolean(env, property, boolean));
585 outBoolean = boolean;
586 }
587 outExist = exist;
588 return napi_ok;
589 }
NapiParseObjectInt32Optional(napi_env env,napi_value object,const char * name,int32_t & outNum,bool & outExist)590 napi_status NapiParseObjectInt32Optional(napi_env env, napi_value object, const char *name, int32_t &outNum,
591 bool &outExist)
592 {
593 napi_value property;
594 bool exist = false;
595 NAPI_BT_CALL_RETURN(NapiIsObject(env, object));
596 NAPI_BT_CALL_RETURN(NapiGetObjectProperty(env, object, name, property, exist));
597 if (exist) {
598 int32_t num = 0;
599 NAPI_BT_CALL_RETURN(NapiParseInt32(env, property, num));
600 outNum = num;
601 }
602 outExist = exist;
603 return napi_ok;
604 }
NapiParseObjectUint32Optional(napi_env env,napi_value object,const char * name,uint32_t & outNum,bool & outExist)605 napi_status NapiParseObjectUint32Optional(napi_env env, napi_value object, const char *name, uint32_t &outNum,
606 bool &outExist)
607 {
608 napi_value property;
609 bool exist = false;
610 NAPI_BT_CALL_RETURN(NapiIsObject(env, object));
611 NAPI_BT_CALL_RETURN(NapiGetObjectProperty(env, object, name, property, exist));
612 if (exist) {
613 uint32_t num = 0;
614 NAPI_BT_CALL_RETURN(NapiParseUint32(env, property, num));
615 outNum = num;
616 }
617 outExist = exist;
618 return napi_ok;
619 }
620
621 // Parse params template, used for NapiParseArray
622 template <typename T>
NapiParseObject(napi_env env,napi_value object,T & outObj)623 napi_status NapiParseObject(napi_env env, napi_value object, T &outObj)
624 {
625 HILOGE("Unimpleted type");
626 return napi_invalid_arg;
627 }
628
629 template <>
NapiParseObject(napi_env env,napi_value object,std::string & outObj)630 napi_status NapiParseObject<std::string>(napi_env env, napi_value object, std::string &outObj)
631 {
632 return NapiParseString(env, object, outObj);
633 }
634
635 template <>
NapiParseObject(napi_env env,napi_value object,UUID & outObj)636 napi_status NapiParseObject<UUID>(napi_env env, napi_value object, UUID &outObj)
637 {
638 std::string uuid {};
639 NAPI_BT_CALL_RETURN(NapiParseUuid(env, object, uuid));
640 outObj = UUID::FromString(uuid);
641 return napi_ok;
642 }
643
644 template <>
NapiParseObject(napi_env env,napi_value object,NapiAdvManufactureData & outObj)645 napi_status NapiParseObject<NapiAdvManufactureData>(napi_env env, napi_value object, NapiAdvManufactureData &outObj)
646 {
647 NAPI_BT_CALL_RETURN(NapiCheckObjectPropertiesName(env, object, {"manufactureId", "manufactureValue"}));
648 uint32_t num = 0;
649 std::vector<uint8_t> vec {};
650 NAPI_BT_CALL_RETURN(NapiIsObject(env, object));
651 NAPI_BT_CALL_RETURN(NapiParseObjectUint32(env, object, "manufactureId", num));
652 NAPI_BT_RETURN_IF(num > 0xFFFF, "Invalid manufactureId", napi_invalid_arg);
653 NAPI_BT_CALL_RETURN(NapiParseObjectArrayBuffer(env, object, "manufactureValue", vec));
654
655 outObj.id = static_cast<uint16_t>(num);
656 outObj.value = std::string(vec.begin(), vec.end());
657 return napi_ok;
658 }
659
660 template <>
NapiParseObject(napi_env env,napi_value object,NapiAdvServiceData & outObj)661 napi_status NapiParseObject<NapiAdvServiceData>(napi_env env, napi_value object, NapiAdvServiceData &outObj)
662 {
663 NAPI_BT_CALL_RETURN(NapiCheckObjectPropertiesName(env, object, {"serviceUuid", "serviceValue"}));
664 std::string uuid {};
665 std::vector<uint8_t> vec {};
666 NAPI_BT_CALL_RETURN(NapiIsObject(env, object));
667 NAPI_BT_CALL_RETURN(NapiParseObjectUuid(env, object, "serviceUuid", uuid));
668 NAPI_BT_CALL_RETURN(NapiParseObjectArrayBuffer(env, object, "serviceValue", vec));
669
670 outObj.uuid = std::move(uuid);
671 outObj.value = std::move(vec);
672 return napi_ok;
673 }
674
675 template <>
NapiParseObject(napi_env env,napi_value object,NapiGattService & outObj)676 napi_status NapiParseObject<NapiGattService>(napi_env env, napi_value object, NapiGattService &outObj)
677 {
678 return NapiParseGattService(env, object, outObj);
679 }
680
681 template <>
NapiParseObject(napi_env env,napi_value object,NapiBleCharacteristic & outObj)682 napi_status NapiParseObject<NapiBleCharacteristic>(napi_env env, napi_value object, NapiBleCharacteristic &outObj)
683 {
684 return NapiParseGattCharacteristic(env, object, outObj);
685 }
686
687 template <>
NapiParseObject(napi_env env,napi_value object,NapiBleDescriptor & outObj)688 napi_status NapiParseObject<NapiBleDescriptor>(napi_env env, napi_value object, NapiBleDescriptor &outObj)
689 {
690 return NapiParseGattDescriptor(env, object, outObj);
691 }
692
693 template <>
NapiParseObject(napi_env env,napi_value object,TrustPairDeviceParam & outObj)694 napi_status NapiParseObject<TrustPairDeviceParam>(napi_env env, napi_value object, TrustPairDeviceParam &outObj)
695 {
696 NAPI_BT_CALL_RETURN(NapiCheckObjectPropertiesName(env, object, {"sn", "deviceType",
697 "modelId", "manufactory", "productId", "hiLinkVersion", "macAddress", "serviceType",
698 "serviceId", "deviceName", "uuids", "bluetoothClass", "token", "deviceNameTime",
699 "secureAdvertisingInfo", "pairState"}));
700 NapiParseObjectStr(env, object, "sn", outObj.sn_);
701 NapiParseObjectStr(env, object, "deviceType", outObj.deviceType_);
702 NapiParseObjectStr(env, object, "modelId", outObj.modelId_);
703 NapiParseObjectStr(env, object, "manufactory", outObj.manufactory_);
704 NapiParseObjectStr(env, object, "productId", outObj.productId_);
705 NapiParseObjectStr(env, object, "hiLinkVersion", outObj.hiLinkVersion_);
706 NAPI_BT_CALL_RETURN(NapiParseObjectBdAddr(env, object, "macAddress", outObj.macAddress_));
707 NapiParseObjectStr(env, object, "serviceType", outObj.serviceType_);
708 NapiParseObjectStr(env, object, "serviceId", outObj.serviceId_);
709 NapiParseObjectStr(env, object, "deviceName", outObj.deviceName_);
710 NAPI_BT_CALL_RETURN(NapiParseObjectUuids(env, object, "uuids", outObj.uuids_));
711 NapiParseObjectInt32(env, object, "bluetoothClass", outObj.bluetoothClass_);
712 NapiParseObjectInt64(env, object, "deviceNameTime", outObj.deviceNameTime_);
713 NapiParseObjectInt32(env, object, "pairState", outObj.pairState_);
714 std::vector<uint8_t> tokenValue;
715 std::vector<uint8_t> secureAdvertisingInfoValue;
716 NapiParseObjectArrayBuffer(env, object, "token", tokenValue);
717 NapiParseObjectArrayBuffer(env, object, "secureAdvertisingInfo", secureAdvertisingInfoValue);
718 outObj.token_ = std::move(tokenValue);
719 outObj.secureAdvertisingInfo_ = std::move(secureAdvertisingInfoValue);
720 return napi_ok;
721 }
722
723 template <typename T>
NapiParseArray(napi_env env,napi_value array,std::vector<T> & outVec)724 napi_status NapiParseArray(napi_env env, napi_value array, std::vector<T> &outVec)
725 {
726 std::vector<T> vec {};
727
728 NAPI_BT_CALL_RETURN(NapiIsArray(env, array));
729 uint32_t length = 0;
730 NAPI_BT_CALL_RETURN(napi_get_array_length(env, array, &length));
731 for (uint32_t i = 0; i < length; ++i) {
732 napi_value element;
733 NAPI_BT_CALL_RETURN(napi_get_element(env, array, i, &element));
734 T object;
735 NAPI_BT_CALL_RETURN(NapiParseObject(env, element, object));
736 vec.push_back(std::move(object));
737 }
738 outVec = std::move(vec);
739 return napi_ok;
740 }
741 // // Declaration, ohters will undefined synbol
742 template napi_status NapiParseArray<NapiBleDescriptor>(napi_env env, napi_value array,
743 std::vector<NapiBleDescriptor> &outVec);
744 template napi_status NapiParseArray<NapiBleCharacteristic>(napi_env env, napi_value array,
745 std::vector<NapiBleCharacteristic> &outVec);
746 template napi_status NapiParseArray<NapiGattService>(napi_env env, napi_value array,
747 std::vector<NapiGattService> &outVec);
748 template napi_status NapiParseArray<NapiAdvServiceData>(napi_env env, napi_value array,
749 std::vector<NapiAdvServiceData> &outVec);
750 template napi_status NapiParseArray<NapiAdvManufactureData>(napi_env env, napi_value array,
751 std::vector<NapiAdvManufactureData> &outVec);
752 template napi_status NapiParseArray<UUID>(napi_env env, napi_value array,
753 std::vector<UUID> &outVec);
754 template napi_status NapiParseArray<std::string>(napi_env env, napi_value array,
755 std::vector<std::string> &outVec);
756 template napi_status NapiParseArray<TrustPairDeviceParam>(napi_env env, napi_value array,
757 std::vector<TrustPairDeviceParam> &outVec);
758
759 template <typename T>
NapiParseObjectArray(napi_env env,napi_value object,const char * name,std::vector<T> & outVec)760 napi_status NapiParseObjectArray(napi_env env, napi_value object, const char *name, std::vector<T> &outVec)
761 {
762 napi_value property;
763 std::vector<T> vec {};
764 NAPI_BT_CALL_RETURN(NapiGetObjectProperty(env, object, name, property));
765 NAPI_BT_CALL_RETURN(NapiParseArray(env, property, vec));
766 outVec = std::move(vec);
767 return napi_ok;
768 }
769 // Declaration, ohters will undefined synbol
770 template napi_status NapiParseObjectArray<NapiBleDescriptor>(napi_env env, napi_value object, const char *name,
771 std::vector<NapiBleDescriptor> &outVec);
772 template napi_status NapiParseObjectArray<NapiBleCharacteristic>(napi_env env, napi_value object, const char *name,
773 std::vector<NapiBleCharacteristic> &outVec);
774 template napi_status NapiParseObjectArray<NapiGattService>(napi_env env, napi_value object, const char *name,
775 std::vector<NapiGattService> &outVec);
776 template napi_status NapiParseObjectArray<NapiAdvServiceData>(napi_env env, napi_value object, const char *name,
777 std::vector<NapiAdvServiceData> &outVec);
778 template napi_status NapiParseObjectArray<NapiAdvManufactureData>(napi_env env, napi_value object, const char *name,
779 std::vector<NapiAdvManufactureData> &outVec);
780 template napi_status NapiParseObjectArray<UUID>(napi_env env, napi_value object, const char *name,
781 std::vector<UUID> &outVec);
782 template napi_status NapiParseObjectArray<std::string>(napi_env env, napi_value object, const char *name,
783 std::vector<std::string> &outVec);
784 template napi_status NapiParseObjectArray<TrustPairDeviceParam>(napi_env env, napi_value object, const char *name,
785 std::vector<TrustPairDeviceParam> &outVec);
786 } // namespace Bluetooth
787 } // namespace OHOS
788