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#
# Win32::API::Test - Test helper package for Win32::API
#
# Cosimo Streppone <cosimo@cpan.org>
#
package Win32::API::Test;
use strict;
use warnings;
sub is_perl_64bit () {
use Config;
# was $Config{archname} =~ /x64/;
return 1 if $Config{ptrsize} == 8;
return;
}
sub can_fork () {
use Config;
my $native = $Config{d_fork} || $Config{d_pseudofork};
my $win32 = ($^O eq 'MSWin32' || $^O eq 'NetWare');
my $ithr = $Config{useithreads} and $Config{ccflags} =~ /-DPERL_IMPLICIT_SYS/;
return $native || ($win32 and $ithr);
}
sub compiler_name () {
use Config;
my $cc = $Config{ccname};
if ($cc eq 'cl' || $cc eq 'cl.exe') {
$cc = 'cl';
}
return ($cc);
}
sub compiler_version () {
use Config;
my $ver = $Config{ccversion} || 0;
if ($ver =~ /^(\d+\.\d+)/) {
$ver = 0 + $1;
}
return ($ver);
}
#
# Run the compiler and get version from there...
# User might be running a compiler different from
# that used to build perl.
# For example, Cosimo does. For testing, of course.
#
sub compiler_version_from_shell () {
my $cc = compiler_name();
my $ver;
# MSVC
if ($cc eq 'cl') {
my @ver = `$cc 2>&1`; # Interesting output in STDERR
$ver = join('', @ver);
#print 'VER:'.$ver.':'."\n";
if ($ver =~ /Version (\d[\d\.]+)/ms) {
$ver = $1;
}
}
# GCC
elsif ($cc eq 'cc' || $cc eq 'gcc' || $cc eq 'winegcc') {
$ver = join('', `$cc --version`);
if ($ver =~ /gcc.*(\d[\d+]+)/ms) {
$ver = $1;
}
}
# Borland C
elsif ($cc eq 'bcc32' || $cc eq 'bcc') {
$ver = join('', `$cc 2>&1`);
if ($ver =~ /Borland C\+\+ (\d[\d\.]+)/ms) {
$ver = $1;
}
}
return ($ver);
}
sub find_test_dll {
require File::Spec;
my $dll;
my $default_dll_name =
is_perl_64bit()
? 'API_test64.dll'
: 'API_test.dll';
my $dll_name = $_[0] || $default_dll_name;
my @paths = qw(.. ../t ../t/dll . ./dll ./t/dll);
while (my $path = shift @paths) {
$dll = File::Spec->catfile($path, $dll_name);
return $dll if -s $dll;
}
return (undef);
}
#const optimize
BEGIN {
package main;
use Config;
eval ' sub PTR_LET () { "'
.($Config{ptrsize} == 8 ? 'Q' : 'L').
'" }';
eval 'sub IV_LET () { '.($] <= 5.007002 ? 'L':'J').' }';
eval 'sub IV_SIZE () { '.length(pack(IV_LET(),0)).' }';
package Win32::API::Test;
}
1;
__END__
#######################################################################
# DOCUMENTATION
#
=head1 NAME
Win32::API::Test - Test helper package for Win32::API
=head1 SYNOPSIS
my $test_dll = Win32::API::Test::find_test_dll('API_test.dll');
Check the t/*.t test scripts for more details.
=head1 DESCRIPTION
Simple package to hold Win32::API test suite helper functions.
No more, no less.
=head1 AUTHOR
Cosimo Streppone ( I<cosimo@cpan.org> )
=cut
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