Skip to content

HTTPS clone URL

Subversion checkout URL

You can clone with HTTPS or Subversion.

Download ZIP
Fetching contributors…

Cannot retrieve contributors at this time

118 lines (108 sloc) 3.936 kb
#***************************************************************************
# _ _ ____ _
# 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.
#
###########################################################################
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;
my $nssinit=0;
open(VAL, "<$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, $line\n";}
}
# the memory leakage within NSS_InitContext is not a bug of curl
if($w =~ /NSS_InitContext/) {
$nssinit++;
}
}
else {
if($us and not $nssinit) {
# 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;
$nssinit = 0;
}
}
else {
if($_ =~ /(\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;
Jump to Line
Something went wrong with that request. Please try again.