IDA Pro Lumina（Lumina）

Pull all metadata

This commands retrieves metadata about the current database from Lumina.

IDA will calculate checksums for all non-trivial functions in the database and send it to Lumina. This information will be used to match and retrieve metadata, which will be automatically applied.

Please note that this may overwrite your changes, so taking a database snapshot and saving the database before invoking this command is a good idea.

By non-trivial functions we mean:

 - long enough functions (>=16 bytes)
 - non-library functions
 - non-imported functions (functions with real body)
 

Push all metadata

This commands sends metadata about the current database to Lumina.

IDA will calculate checksums for all non-trivial functions in the database, extract metadata about them, and send it to Lumina. The metadata includes function names and types, user comments, operand types, etc.

If Lumina already has metadata about the involved functions, it will be replaced only if the new metadata is better and more complete.

Only functions with non-trivial names are pushed by this command. 

View all metadata

This commands retrieves metadata about the current database from Lumina.

IDA will calculate checksums for all non-trivial functions in the database and send it to Lumina. This information will be used to match and retrieve metadata. After that IDA will display list of matched functions.

The user can then select the desired metadata and apply it to the database. If the result is not satisfactory, it is possible to revert the changes.

Once the window is closed, it is not possible to revert the changes anymore.

At the bottom of the window there are convenience buttons to apply or revert all available metadata.

See also Pull all metadata, which automatically applied all retrieved metadata. 

Pull current function metadata

This commands tries to retrieve metadata about the current function from Lumina. If successful, the metadata will be automatically applied. 

Push current function metadata

This commands tries to retrieve metadata about the current function from Lumina. If successful, the metadata will be automatically applied.

中文翻译：

此命令从Lumina中检索有关当前数据库的元数据。IDA将计算数据库中所有非平凡函数的校验和，并将其发送到Lumina。这些信息将用于匹配和检索元数据，并自动应用。请注意，这可能会覆盖您的更改，因此在调用此命令之前，建议对数据库进行快照并保存数据库。非平凡函数是指：

●足够长的函数（>=16个字节）

●非库函数

●非导入函数（有实际体的函数）

Push all metadata

此命令将有关当前数据库的元数据发送到Lumina。IDA将计算数据库中所有非平凡函数的校验和，提取有关它们的元数据，并将其发送到Lumina。元数据包括函数名称和类型、用户注释、操作数类型等。如果Lumina已经有涉及函数的元数据，则仅在新元数据更好、更完整时才会替换它。仅使用非平凡名称的函数会被推送。

View all metadata

此命令从Lumina中检索有关当前数据库的元数据。IDA将计算数据库中所有非平凡函数的校验和，并将其发送到Lumina。这些信息将用于匹配和检索元数据。然后，IDA将显示匹配函数的列表。然后用户可以选择所需的元数据并将其应用于数据库。如果结果不满意，可以还原更改。一旦窗口关闭，就不再可能还原更改。在窗口底部有方便的按钮，以应用或还原所有可用的元数据。还请参阅Pull all metadata，它会自动应用所有检索到的元数据。

Pull current function metadata

此命令尝试从Lumina中检索有关当前函数的元数据。如果成功，元数据将自动应用。

Push current function metadata

此命令尝试从Lumina中检索有关当前函数的元数据。如果成功，元数据将自动应用。