package Crypt::SSLeay::MainContext;
# maintains a single instance of the Crypt::SSLeay::CTX class
use strict;
use Carp ();
require Crypt::SSLeay::CTX;
my $ctx = &main_ctx();
sub main_ctx {
my $ssl_version = shift || 23;
my $ctx = Crypt::SSLeay::CTX->new($ssl_version);
$ctx->set_cipher_list($ENV{CRYPT_SSLEAY_CIPHER})
if $ENV{CRYPT_SSLEAY_CIPHER};
$ctx;
}
my %sub_cache = ('main_ctx' => \&main_ctx );
sub import {
my $pkg = shift;
my $callpkg = caller();
my @func = @_;
for (@func) {
s/^&//;
Carp::croak("Can't export $_ from $pkg") if /\W/;;
my $sub = $sub_cache{$_};
unless ($sub) {
my $method = $_;
$method =~ s/^main_ctx_//; # optional prefix
$sub = $sub_cache{$_} = sub { $ctx->$method(@_) };
}
no strict 'refs';
*{"${callpkg}::$_"} = $sub;
}
}
1;
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