Function listPackageLists [src]

Determines the handles that are currently active in the database.

Prototype

 pub fn listPackageLists( self: *const HiiDatabase, package_type: u8, package_guid: ?*const Guid, handles: []hii.Handle, ) ListPackageListsError![]hii.Handle

Parameters

self: *const HiiDatabasepackage_type: u8package_guid: ?*const Guidhandles: []hii.Handle

Possible Errors

BufferTooSmall

InvalidParameter

NotFound

Unexpected UnexpectedError

Source

  pub fn listPackageLists(
    self: *const HiiDatabase,
    package_type: u8,
    package_guid: ?*const Guid,
    handles: []hii.Handle,
) ListPackageListsError![]hii.Handle {
    var len: usize = handles.len;
    switch (self._list_package_lists(
        self,
        package_type,
        package_guid,
        &len,
        handles.ptr,
    )) {
        .success => return handles[0..len],
        .buffer_too_small => return Error.BufferTooSmall,
        .invalid_parameter => return Error.InvalidParameter,
        .not_found => return Error.NotFound,
        else => |status| return uefi.unexpectedStatus(status),
    }
}  