2 # Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
4 # Licensed under the OpenSSL license (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
9 # This is just a quick script to scan for cases where the 'error'
10 # function name in a XXXerr() macro is wrong.
12 # Run in the top level by going
13 # perl util/ck_errf.pl */*.c */*/*.c
21 if ($file eq "-strict")
26 open(IN,"<$file") || die "unable to open $file\n";
30 if (!/;$/ && /^\**([a-zA-Z_].*[\s*])?([A-Za-z_0-9]+)\(.*([),]|$)/)
32 /^([^()]*(\([^()]*\)[^()]*)*)\(/;
33 $1 =~ /([A-Za-z_0-9]*)$/;
37 if (/([A-Z0-9]+)err\(([^,]+)/ && ! /ckerr_ignore/)
43 { print "$file:$.:???:$n\n"; $bad = 1; next; }
45 if ($n !~ /([^_]+)_F_(.+)$/)
47 # print "check -$file:$.:$func:$n\n";
54 { print "$file:$.:$func:$n [${errlib}err]\n"; $bad = 1; next; }
57 if (($n ne $func) && ($errlib ne "SYS"))
58 { print "$file:$.:$func:$n\n"; $bad = 1; next; }
65 if ($bad && $err_strict)
67 print STDERR "FATAL: error discrepancy\n";