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UnZipFile.ItemFlag
Queries the flags for this item.
| Component | Version | macOS | Windows | Linux | Server | iOS SDK |
| Compression | 3.4 | ✅ Yes | ✅ Yes | ✅ Yes | ✅ Yes | ✅ Yes |
MBS( "UnZipFile.ItemFlag"; Index ) More
Parameters
| Parameter | Description | Example |
|---|---|---|
| Index | Index of the item from 0 to UnZipFile.ItemCount-1. | $index |
Result
Returns number or error.
Description
Queries the flags for this item.The flag is a bit field with various values.
Last bit of the flag is encryption state: value is 1 (odd) for encrypted and 0 (even) for unencrypted value.
The bit values 2 and 4 define compression level between 0 to 9.
| Flag Value | Encryption | Compression Level |
| 0 | no | 6 |
| 1 | yes | 6 |
| 2 | no | 9 |
| 3 | yes | 9 |
| 4 | no | 2 |
| 5 | yes | 2 |
| 6 | no | 1 |
| 7 | yes | 1 |
Examples
Check compressed state:
Set Variable [$compressed; Value: MBS( "Math.BitwiseAND"; MBS( "UnZipFile.ItemFlag"; Index ); 1 ) = 1 ]
See also
Example Databases
This function checks for a license.
Created 18th August 2014, last changed 31st August 2017
UnZipFile.ItemExternalFileAttributes - UnZipFile.ItemInternalFileAttributes
