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 #include "napi_error.h"
16 #include <map>
17
18 namespace OHOS {
19 namespace Security {
20 namespace AccessToken {
21 static const std::map<uint32_t, std::string> g_errorStringMap = {
22 {JS_ERROR_PERMISSION_DENIED, "Permission denied."},
23 {JS_ERROR_SYSTEM_CAPABILITY_NOT_SUPPORT, "Not support system capability."},
24 {JS_ERROR_PARAM_INVALID, "The parameter is invalid."},
25 {JS_ERROR_TOKENID_NOT_EXIST, "The specified token id does not exist."},
26 {JS_ERROR_PERMISSION_NOT_EXIST, "The specified permission does not exist."},
27 {JS_ERROR_NOT_USE_TOGETHER, "The listener is not used together."},
28 {JS_ERROR_REGISTERS_EXCEED_LIMITATION, "The number of registered listeners exceeds limitation."},
29 {JS_ERROR_PERMISSION_OPERATION_NOT_ALLOWED, "The operation of specified permission is not allowed."},
30 {JS_ERROR_SERVICE_NOT_RUNNING, "The service not running."},
31 {JS_ERROR_OUT_OF_MEMORY, "Out of memory."},
32 {JS_ERROR_INNER, "Common inner error."},
33 };
34
GetParamErrorMsg(const std::string & param,const std::string & type)35 std::string GetParamErrorMsg(const std::string& param, const std::string& type)
36 {
37 std::string msg = "Parameter Error. The type of \"" + param + "\" must be " + type + ".";
38 return msg;
39 }
40
GetErrorMessage(uint32_t errCode)41 std::string GetErrorMessage(uint32_t errCode)
42 {
43 auto iter = g_errorStringMap.find(errCode);
44 if (iter != g_errorStringMap.end()) {
45 return iter->second;
46 }
47 std::string errMsg = "Unknown error, errCode + " + std::to_string(errCode) + ".";
48 return errMsg;
49 }
50
GenerateBusinessError(napi_env env,int32_t errCode,const std::string & errMsg)51 napi_value GenerateBusinessError(napi_env env, int32_t errCode, const std::string& errMsg)
52 {
53 napi_value businessError = nullptr;
54
55 napi_value code = nullptr;
56 NAPI_CALL(env, napi_create_uint32(env, errCode, &code));
57
58 napi_value msg = nullptr;
59 NAPI_CALL(env, napi_create_string_utf8(env, errMsg.c_str(), NAPI_AUTO_LENGTH, &msg));
60
61 NAPI_CALL(env, napi_create_error(env, nullptr, msg, &businessError));
62 NAPI_CALL(env, napi_set_named_property(env, businessError, "code", code));
63 NAPI_CALL(env, napi_set_named_property(env, businessError, "message", msg));
64
65 return businessError;
66 }
67
GetNapiNull(napi_env env)68 napi_value GetNapiNull(napi_env env)
69 {
70 napi_value result = nullptr;
71 NAPI_CALL(env, napi_get_null(env, &result));
72 return result;
73 }
74 } // namespace AccessToken
75 } // namespace Security
76 } // namespace OHOS
77