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Refactored: use a single function to apply an object's folded permissions to its main permissions

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This commit is contained in:
Oren Hurvitz
2013-11-05 15:42:23 +02:00
committed by Justin Clark-Casey (justincc)
parent 13f31fdf85
commit 91fd9c4670
6 changed files with 48 additions and 39 deletions
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19
OpenSim/Framework/PermissionsUtil.cs
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@@ -64,5 +64,24 @@ namespace OpenSim.Framework
str = ".";
return str;
}
/// <summary>
/// Applies an object's folded permissions to its regular permissions.
/// </summary>
/// <param name="foldedPerms">The folded permissions. Only the lowest 7 bits are examined.</param>
/// <param name="mainPerms">The permissions variable to modify.</param>
public static void ApplyFoldedPermissions(uint foldedPerms, ref uint mainPerms)
{
if ((foldedPerms & 7) == 0)
return; // assume that if the folded permissions are 0 then this means that they weren't actually recorded
if ((foldedPerms & ((uint)PermissionMask.Copy >> 13)) == 0)
mainPerms &= ~(uint)PermissionMask.Copy;
if ((foldedPerms & ((uint)PermissionMask.Transfer >> 13)) == 0)
mainPerms &= ~(uint)PermissionMask.Transfer;
if ((foldedPerms & ((uint)PermissionMask.Modify >> 13)) == 0)
mainPerms &= ~(uint)PermissionMask.Modify;
}
}
}