File Management Subsystem ChangeLog

cl.filemanagement.1 Changed environment

The file management subsystem d.ts file has been archived and moved to the file directory. The environment module supports error code processing.

Change Impacts

If your application is developed based on earlier versions, note that the d.ts file storage location and the name of the module to be imported are changed. The environment module supports error code processing. See adaptation instructions for more details.

Key API/Component Changes

Before the change, environment was imported using @ohos.environment:

import environment from '@ohos.environment';

But now, environment is imported using @ohos.file.environment:

import environment from '@ohos.file.environment';

cl.filemanagement.2 Changed securityLabel

The file management subsystem d.ts file has been archived and moved to the file directory. The securityLabel module supports error code processing.

Change Impacts

If your application is developed based on earlier versions, note that the d.ts file storage location and the name of the module to be imported are changed. The securityLabel module supports error code processing. See adaptation instructions for more details.

Key API/Component Changes

Before the change, securityLabel was imported using @ohos.securityLabel:

import securityLabel from '@ohos.securityLabel';

But now, securityLabel is imported using @ohos.file.securityLabel:

import securityLabel from '@ohos.file.securityLabel';

cl.filemanagement.3 Changed fs

The ino attribute type of the Stat API under the fs module is changed.

Change Impacts

The ino attribute type is changed from number to BigInt, to adapt the inode range of all types of files in the file system.

Key API/Component Changes

The type of the ino attribute of the Stat API is changed from number to BigInt.

cl.filemanagement.4 Changed fileAccess

The file management subsystem d.ts file has been archived and moved to the file directory. The fileAccess module supports error code processing.

Change Impacts

If your application is developed based on earlier versions, note that the d.ts file storage location and the name of the module to be imported are changed. The fileAccess module supports error code processing. See adaptation instructions for more details.

Key API/Component Changes

Before the change, fileAccess was imported using @ohos.data.fileAccess:

import fileAccess from '@ohos.data.fileAccess';

But now, fileAccess is imported using @ohos.file.fileAccess:

import fileAccess from '@ohos.file.fileAccess';

cl.filemanagement.5 Changed fileExtensionInfo

The file management subsystem d.ts file has been archived and moved to the file directory. The fileExtensionInfo module supports error code processing.

Change Impacts

If your application is developed based on earlier versions, note that the d.ts file storage location and the name of the module to be imported are changed. The fileExtensionInfo module supports error code processing. See adaptation instructions for more details.

Key API/Component Changes

Before the change, fileExtensionInfo was imported using @ohos.fileExtensionInfo:

import fileExtensionInfo from '@ohos.fileExtensionInfo';

But now, fileExtensionInfo is imported using @ohos.file.fileExtensionInfo:

import fileExtensionInfo from '@ohos.file.fileExtensionInfo';

cl.filemanagement.6 Changed storageStatistics

The file management subsystem d.ts file has been archived and moved to the file directory. The fileExtensionInfo module supports error code processing.

Change Impacts

If your application is developed based on earlier versions, note that the d.ts file storage location and the name of the module to be imported are changed. The storageStatistics module supports error code processing. See adaptation instructions for more details.

Key API/Component Changes

Before the change, storageStatistics was imported using @ohos.storageStatistics:

import storageStatistics from '@ohos.storageStatistics';

But now, storageStatistics is imported using @ohos.file.storageStatistics:

import storageStatistics from '@ohos.file.storageStatistics';

cl.filemanagement.7 Changed volumeManager

The file management subsystem d.ts file has been archived moved to the file directory. The volumeManager module supports error code processing.

Change Impacts

If your application is developed based on earlier versions, note that the d.ts file storage location and the name of the module to be imported are changed. The volumeManager module supports error code processing. See adaptation instructions for more details.

Key API/Component Changes

Before the change, volumeManager was imported using @ohos.volumeManager:

import volumeManager from '@ohos.volumeManager';

But now, volumeManager is imported using @ohos.file.volumeManager:

import volumeManager from '@ohos.file.volumeManager';

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