/* * Copyright (c) 2023 Huawei Device Co., Ltd. * Licensed 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. */ /** * @file * @kit PerformanceAnalysisKit */ import type { AsyncCallback } from './@ohos.base'; /** * @namespace logLibrary * @syscap SystemCapability.HiviewDFX.Hiview.LogLibrary * @systemapi * @since 10 */ declare namespace logLibrary { /** * Log file entry * * @typedef LogEntry * @syscap SystemCapability.HiviewDFX.Hiview.LogLibrary * @systemapi * @since 10 */ interface LogEntry { /** * Log file name * * @type { string } * @syscap SystemCapability.HiviewDFX.Hiview.LogLibrary * @systemapi * @since 10 */ name: string; /** * File modification time, expressed by the number of seconds elapsed from 1970-01-01 * * @type { number } * @syscap SystemCapability.HiviewDFX.Hiview.LogLibrary * @systemapi * @since 10 */ mtime: number; /** * Log file size, byte * * @type { number } * @syscap SystemCapability.HiviewDFX.Hiview.LogLibrary * @systemapi * @since 10 */ size: number; } /** * List all log names of log type * * @permission ohos.permission.READ_HIVIEW_SYSTEM * @param { string } logType - Log type * @returns { LogEntry[] } Return LogEntry[] * @throws { BusinessError } 201 - Permission denied * @throws { BusinessError } 202 - Permission denied, non-system app called system api * @throws { BusinessError } 401 - Invalid argument. Possible causes: *
1. Mandatory parameters are left unspecified. *
2. Incorrect parameter types. *
3. Parameter verification failed. * @syscap SystemCapability.HiviewDFX.Hiview.LogLibrary * @systemapi * @since 10 */ function list(logType: string): LogEntry[]; /** * Copy log to dest path * * @permission ohos.permission.READ_HIVIEW_SYSTEM * @param { string } logType - Log type * @param { string } logName - Log name * @param { string } dest - Log path under hiview sandbox of HAP * @returns { Promise } Return Promise * @throws { BusinessError } 201 - Permission denied * @throws { BusinessError } 202 - Permission denied, non-system app called system api * @throws { BusinessError } 401 - Invalid argument. Possible causes: *
1. Mandatory parameters are left unspecified. *
2. Incorrect parameter types. *
3. Parameter verification failed. * @throws { BusinessError } 21300001 - Source file does not exists * @syscap SystemCapability.HiviewDFX.Hiview.LogLibrary * @systemapi * @since 10 */ function copy(logType: string, logName: string, dest: string): Promise; /** * Copy log to dest path * * @permission ohos.permission.READ_HIVIEW_SYSTEM * @param { string } logType - Log type * @param { string } logName - Log name * @param { string } dest - Log path under hiview sandbox of HAP * @param { AsyncCallback } callback - After finish copy log will callback * @throws { BusinessError } 201 - Permission denied * @throws { BusinessError } 202 - Permission denied, non-system app called system api * @throws { BusinessError } 401 - Invalid argument. Possible causes: *
1. Mandatory parameters are left unspecified. *
2. Incorrect parameter types. *
3. Parameter verification failed. * @throws { BusinessError } 21300001 - Source file does not exists * @syscap SystemCapability.HiviewDFX.Hiview.LogLibrary * @systemapi * @since 10 */ function copy(logType: string, logName: string, dest: string, callback: AsyncCallback): void; /** * Move log to dest path * * @permission ohos.permission.WRITE_HIVIEW_SYSTEM * @param { string } logType - Log type * @param { string } logName - Log name * @param { string } dest - Log path under hiview sandbox of HAP * @returns { Promise } Return Promise * @throws { BusinessError } 201 - Permission denied * @throws { BusinessError } 202 - Permission denied, non-system app called system api * @throws { BusinessError } 401 - Invalid argument. Possible causes: *
1. Mandatory parameters are left unspecified. *
2. Incorrect parameter types. *
3. Parameter verification failed. * @throws { BusinessError } 21300001 - Source file does not exists * @syscap SystemCapability.HiviewDFX.Hiview.LogLibrary * @systemapi * @since 10 */ function move(logType: string, logName: string, dest: string): Promise; /** * Move log to dest path * * @permission ohos.permission.WRITE_HIVIEW_SYSTEM * @param { string } logType - Log type * @param { string } logName - Log name * @param { string } dest - Log path under hiview sandbox of HAP * @param { AsyncCallback } callback - After finish move log will callback * @throws { BusinessError } 201 - Permission denied * @throws { BusinessError } 202 - Permission denied, non-system app called system api * @throws { BusinessError } 401 - Invalid argument. Possible causes: *
1. Mandatory parameters are left unspecified. *
2. Incorrect parameter types. *
3. Parameter verification failed. * @throws { BusinessError } 21300001 - Source file does not exists * @syscap SystemCapability.HiviewDFX.Hiview.LogLibrary * @systemapi * @since 10 */ function move(logType: string, logName: string, dest: string, callback: AsyncCallback): void; /** * Delete the log based on log name and log type * * @permission ohos.permission.WRITE_HIVIEW_SYSTEM * @param { string } logType - Log type * @param { string } logName - Log name * @throws { BusinessError } 201 - Permission denied * @throws { BusinessError } 202 - Permission denied, non-system app called system api * @throws { BusinessError } 401 - Invalid argument. Possible causes: *
1. Mandatory parameters are left unspecified. *
2. Incorrect parameter types. *
3. Parameter verification failed. * @throws { BusinessError } 21300001 - Source file does not exists * @syscap SystemCapability.HiviewDFX.Hiview.LogLibrary * @systemapi * @since 10 */ function remove(logType: string, logName: string): void; } export default logLibrary;