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source: vbox/trunk/src/libs/openssl-3.1.3/ms/uplink-common.pl@ 102797

Last change on this file since 102797 was 101211, checked in by vboxsync, 15 months ago

openssl-3.1.3: Applied and adjusted our OpenSSL changes to 3.1.2. bugref:10527

  • Property svn:executable set to *
File size: 1.1 KB
Line 
1#! /usr/bin/env perl
2# Copyright 2008-2016 The OpenSSL Project Authors. All Rights Reserved.
3#
4# Licensed under the Apache License 2.0 (the "License"). You may not use
5# this file except in compliance with the License. You can obtain a copy
6# in the file LICENSE in the source distribution or at
7# https://www.openssl.org/source/license.html
8
9# pull APPLINK_MAX value from applink.c...
10$applink_c=$0;
11$applink_c=~s|[^/\\]+$||g;
12$applink_c.="applink.c";
13open(INPUT,$applink_c) || die "can't open $applink_c: $!";
14@max=grep {/APPLINK_MAX\s+(\d+)/} <INPUT>;
15close(INPUT);
16($#max==0) or die "can't find APPLINK_MAX in $applink_c";
17
18$max[0]=~/APPLINK_MAX\s+(\d+)/;
19$N=$1; # number of entries in OPENSSL_UplinkTable not including
20 # OPENSSL_UplinkTable[0], which contains this value...
21
221;
23
24# Idea is to fill the OPENSSL_UplinkTable with pointers to stubs
25# which invoke 'void OPENSSL_Uplink (ULONG_PTR *table,int index)';
26# and then dereference themselves. Latter shall result in endless
27# loop *unless* OPENSSL_Uplink does not replace 'table[index]' with
28# something else, e.g. as 'table[index]=unimplemented;'...
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