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#***************************************************************************
# _ _ ____ _
# Project ___| | | | _ \| |
# / __| | | | |_) | |
# | (__| |_| | _ <| |___
# \___|\___/|_| \_\_____|
#
# Copyright (C) 1998 - 2010, Daniel Stenberg, <daniel@haxx.se>, et al.
#
# This software is licensed as described in the file COPYING, which
# you should have received as part of this distribution. The terms
# are also available at http://curl.haxx.se/docs/copyright.html.
#
# You may opt to use, copy, modify, merge, publish, distribute and/or sell
# copies of the Software, and permit persons to whom the Software is
# furnished to do so, under the terms of the COPYING file.
#
# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
# KIND, either express or implied.
#
# $Id$
###########################################################################
use File::Basename;
sub valgrindparse {
my ($srcdir, # the dir in which the runtests script resides
$sslenabled,
$file) = @_;
my $leak;
my $invalidread;
my $uninitedvar;
my $error;
my $partial;
my $us;
my @o;
my $bt=0;
open(VAL, "<$file");
while(<VAL>) {
if($bt) {
# back trace parsing
if($_ =~ /^==(\d+)== *(at|by) 0x([0-9A-F]+): (.*)/) {
my $w = $4;
if($w =~ /(.*) \(([^:]*):(\d+)/) {
my ($func, $source, $line)=($1, $2, $3);
my $sourcename = basename($source);
if(-f "$srcdir/../src/$sourcename" ||
-f "$srcdir/../lib/$sourcename") {
# this is our source
# print "$func() at $source:$line\n";
$us++;
} #else {print "Not our source: $func, $source, $line\n";}
}
}
else {
if($us) {
# the stack trace included source details about us
$error++;
if($leak) {
push @o, "\n Leaked $leak bytes\n";
}
if($invalidread) {
push @o, "\n Read $invalidread invalid bytes\n";
}
if($uninitedvar) {
push @o, "\n Conditional jump or move depends on uninitialised value(s)\n";
}
}
$bt = 0; # no more backtrace
$us = 0;
}
}
else {
if($_ =~ /(\d+) bytes in (\d+) blocks are definitely lost/) {
$leak = $1;
if($leak) {
$error++;
}
$bt = 1;
}
elsif($_ =~ /Invalid read of size (\d+)/) {
$invalidread = $1;
$error++;
$bt = 1;
}
elsif($_ =~ /Conditional jump or move/) {
# If we require SSL, this test case most probaly makes
# us use OpenSSL. OpenSSL produces numerous valgrind
# errors of this kind, rendering it impossible for us to
# detect (valid) reports on actual curl or libcurl code.
if(!$sslenabled) {
$uninitedvar = 1;
$error++;
$bt = 1;
}
else {
$partial=1;
}
}
}
}
close(VAL);
return @o;
}
1;
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