ext/File-Glob/TODO File::Glob extension todo list
ext/File-Glob/t/rt114984.t See if File::Glob works
ext/File-Glob/t/taint.t See if File::Glob works
+ext/File-Glob/t/threads.t See if File::Glob + threads works
ext/GDBM_File/GDBM_File.pm GDBM extension Perl module
ext/GDBM_File/GDBM_File.xs GDBM extension external subroutines
ext/GDBM_File/hints/sco.pl Hint for GDBM_File for named architecture
#define MY_CXT_KEY "File::Glob::_guts" XS_VERSION
typedef struct {
+#ifdef USE_ITHREADS
+ tTHX interp;
+#endif
int x_GLOB_ERROR;
HV * x_GLOB_ENTRIES;
Perl_ophook_t x_GLOB_OLD_OPHOOK;
iterate(aTHX_ doglob_iter_wrapper);
SPAGAIN;
+#ifdef USE_ITHREADS
+
+void
+CLONE(...)
+INIT:
+ HV *glob_entries_clone = NULL;
+CODE:
+ PERL_UNUSED_ARG(items);
+ {
+ dMY_CXT;
+ if ( MY_CXT.x_GLOB_ENTRIES ) {
+ CLONE_PARAMS param;
+ param.stashes = NULL;
+ param.flags = 0;
+ param.proto_perl = MY_CXT.interp;
+
+ glob_entries_clone = MUTABLE_HV(sv_dup_inc((SV*)MY_CXT.x_GLOB_ENTRIES, ¶m));
+ }
+ }
+ {
+ MY_CXT_CLONE;
+ MY_CXT.x_GLOB_ENTRIES = glob_entries_clone;
+ MY_CXT.interp = aTHX;
+ }
+
+#endif
+
BOOT:
{
#ifndef PERL_EXTERNAL_GLOB
dMY_CXT;
MY_CXT.x_GLOB_ENTRIES = NULL;
MY_CXT.x_GLOB_OLD_OPHOOK = PL_opfreehook;
+#ifdef USE_ITHREADS
+ MY_CXT.interp = aTHX;
+#endif
PL_opfreehook = glob_ophook;
}
}
--- /dev/null
+#!./perl
+
+BEGIN {
+ chdir 't' if -d 't';
+ @INC = '../lib';
+ require Config; import Config;
+ if ($Config{'extensions'} !~ /\bFile\/Glob\b/i) {
+ print "1..0\n";
+ exit 0;
+ }
+}
+use strict;
+use warnings;
+# Test::More needs threads pre-loaded
+use if $Config{useithreads}, 'threads';
+use Test::More;
+
+BEGIN {
+ if (! $Config{'useithreads'}) {
+ plan skip_all => "Perl not compiled with 'useithreads'";
+ }
+}
+
+use File::Temp qw(tempdir);
+use File::Spec qw();
+use File::Glob qw(csh_glob);
+
+my($dir) = tempdir(CLEANUP => 1)
+ or die "Could not create temporary directory";
+
+my @temp_files = qw(1_file 2_file 3_file);
+for my $file (@temp_files) {
+ open my $fh, ">", File::Spec->catfile($dir, $file)
+ or die "Could not create file $dir/$file: $!";
+ close $fh;
+}
+my $cwd = Cwd::cwd();
+chdir $dir
+ or die "Could not chdir to $dir: $!";
+
+sub do_glob { scalar csh_glob("*") }
+# Stablish some glob state
+my $first_file = do_glob();
+is($first_file, $temp_files[0]);
+
+my @files;
+push @files, threads->create(\&do_glob)->join() for 1..5;
+is_deeply(
+ \@files,
+ [($temp_files[1]) x 5],
+ "glob() state is cloned for new threads"
+);
+
+@files = threads->create({'context' => 'list'},
+ sub {
+ return do_glob(), threads->create(\&do_glob)->join()
+ })->join();
+
+is_deeply(
+ \@files,
+ [@temp_files[1,2]],
+ "..and for new threads inside threads"
+);
+
+my $second_file = do_glob();
+is($second_file, $temp_files[1], "state doesn't leak from threads");
+
+chdir $cwd
+ or die "Could not chdir back to $cwd: $!";
+
+done_testing;