CfgMgr::RevertSnapshotFromFile
Description
Restores a snapshot file by path.
Prototype
uint32_t CfgMgr::RevertSnapshotFromFile(const std::string &filePath, const bool isSync = true)
Function Security Level
ASIL-D
Parameters
Parameter |
Input/Output |
Description |
|---|---|---|
filePath |
Input |
Path of the snapshot file. |
isSync |
Input |
Whether to write persistent files synchronously. The default value is true. |
Returns
The return value is of the uint32_t type. If the operation is successful, CFGMGR_SUCCESS is returned. If the operation fails, an error code is returned.
Usage
After SELinux permission control is enabled, non-privileged processes can be called only after the read and write permissions on dp:/res/cfgmgr/mgmt are configured.
Precautions
The specified path must be valid and configured in the startup file.
Parent topic: Configuration Management