-/* miniperlmain.c
+/* -*- buffer-read-only: t -*-
+ !!!!!!! DO NOT EDIT THIS FILE !!!!!!!
+ This file is built by regen/miniperlmain.pl and ExtUtils::Miniperl.
+ Any changes made here will be lost!
+ */
+
+/* miniperlmain.c or perlmain.c - a generated file
*
* Copyright (C) 1994, 1995, 1996, 1997, 1999, 2000, 2001, 2002, 2003,
- * 2004, 2005 by Larry Wall and others
+ * 2004, 2005, 2006, 2007, 2016 by Larry Wall and others
*
* You may distribute under the terms of either the GNU General Public
* License or the Artistic License, as specified in the README file.
*/
/*
- * "The Road goes ever on and on, down from the door where it began."
+ * The Road goes ever on and on
+ * Down from the door where it began.
+ *
+ * [Bilbo on p.35 of _The Lord of the Rings_, I/i: "A Long-Expected Party"]
+ * [Frodo on p.73 of _The Lord of the Rings_, I/iii: "Three Is Company"]
*/
/* This file contains the main() function for the perl interpreter.
* Note that miniperlmain.c contains main() for the 'miniperl' binary,
- * while perlmain.c contains main() for the 'perl' binary.
+ * while perlmain.c contains main() for the 'perl' binary. The typical
+ * difference being that the latter includes Dynaloader.
*
* Miniperl is like perl except that it does not support dynamic loading,
* and in fact is used to build the dynamic modules needed for the 'real'
* perl executable.
+ *
+ * The content of the body of this generated file is mostly contained
+ * in Miniperl.pm - edit that file if you want to change anything.
+ * miniperlmain.c is generated by running regen/miniperlmain.pl, while
+ * perlmain.c is built automatically by Makefile (so the former is
+ * included in the tarball while the latter isn't).
*/
#ifdef OEMVS
#endif
#endif
+#define PERL_IN_MINIPERLMAIN_C
+
+/* work round bug in MakeMaker which doesn't currently (2019) supply this
+ * flag when making a statically linked perl */
+#define PERL_CORE 1
#include "EXTERN.h"
-#define PERL_IN_MINIPERLMAIN_C
#include "perl.h"
+#include "XSUB.h"
static void xs_init (pTHX);
static PerlInterpreter *my_perl;
-#if defined (__MINT__) || defined (atarist)
-/* The Atari operating system doesn't have a dynamic stack. The
- stack size is determined from this value. */
-long _stksize = 64 * 1024;
-#endif
-
-#if defined(PERL_GLOBAL_STRUCT_PRIVATE)
-/* The static struct perl_vars* may seem counterproductive since the
- * whole idea PERL_GLOBAL_STRUCT_PRIVATE was to avoid statics, but note
- * that this static is not in the shared perl library, the globals PL_Vars
- * and PL_VarsPtr will stay away. */
-static struct perl_vars* my_plvarsp;
-struct perl_vars* Perl_GetVarsPrivate(void) { return my_plvarsp; }
-#endif
-
+#ifdef NO_ENV_ARRAY_IN_MAIN
+extern char **environ;
+int
+main(int argc, char **argv)
+#else
int
main(int argc, char **argv, char **env)
+#endif
{
- dVAR;
- int exitstatus;
-#ifdef PERL_GLOBAL_STRUCT
- struct perl_vars *plvarsp = init_global_struct();
-# ifdef PERL_GLOBAL_STRUCT_PRIVATE
- my_vars = my_plvarsp = plvarsp;
-# endif
-#endif /* PERL_GLOBAL_STRUCT */
- (void)env;
+ int exitstatus, i;
+#ifndef NO_ENV_ARRAY_IN_MAIN
+ PERL_UNUSED_ARG(env);
+#endif
#ifndef PERL_USE_SAFE_PUTENV
- PL_use_safe_putenv = 0;
+ PL_use_safe_putenv = FALSE;
#endif /* PERL_USE_SAFE_PUTENV */
/* if user wants control of gprof profiling off by default */
/* noop unless Configure is given -Accflags=-DPERL_GPROF_CONTROL */
PERL_GPROF_MONCONTROL(0);
+#ifdef NO_ENV_ARRAY_IN_MAIN
+ PERL_SYS_INIT3(&argc,&argv,&environ);
+#else
PERL_SYS_INIT3(&argc,&argv,&env);
+#endif
#if defined(USE_ITHREADS)
/* XXX Ideally, this should really be happening in perl_alloc() or
Perl_atfork_unlock);
#endif
+ PERL_SYS_FPU_INIT;
+
if (!PL_do_undump) {
my_perl = perl_alloc();
if (!my_perl)
PL_perl_destruct_level = 0;
}
PL_exit_flags |= PERL_EXIT_DESTRUCT_END;
- exitstatus = perl_parse(my_perl, xs_init, argc, argv, (char **)NULL);
- if (!exitstatus)
+ if (!perl_parse(my_perl, xs_init, argc, argv, (char **)NULL))
perl_run(my_perl);
-
+
+#ifndef PERL_MICRO
+ /* Unregister our signal handler before destroying my_perl */
+ for (i = 1; PL_sig_name[i]; i++) {
+ if (rsignal_state(PL_sig_num[i]) == (Sighandler_t) PL_csighandlerp) {
+ rsignal(PL_sig_num[i], (Sighandler_t) SIG_DFL);
+ }
+ }
+#endif
+
exitstatus = perl_destruct(my_perl);
perl_free(my_perl);
-#ifdef PERL_GLOBAL_STRUCT
- free_global_struct(plvarsp);
-#endif /* PERL_GLOBAL_STRUCT */
+#if defined(USE_ENVIRON_ARRAY) && defined(PERL_TRACK_MEMPOOL) && !defined(NO_ENV_ARRAY_IN_MAIN)
+ /*
+ * The old environment may have been freed by perl_free()
+ * when PERL_TRACK_MEMPOOL is defined, but without having
+ * been restored by perl_destruct() before (this is only
+ * done if destruct_level > 0).
+ *
+ * It is important to have a valid environment for atexit()
+ * routines that are eventually called.
+ */
+ environ = env;
+#endif
PERL_SYS_TERM();
exit(exitstatus);
- return exitstatus;
}
/* Register any extra external extensions */
-/* Do not delete this line--writemain depends on it */
static void
xs_init(pTHX)
{
dXSUB_SYS;
+ PERL_UNUSED_CONTEXT;
}
-/*
- * Local variables:
- * c-indentation-style: bsd
- * c-basic-offset: 4
- * indent-tabs-mode: t
- * End:
- *
- * vim: ts=8 sts=4 sw=4 noet:
-*/
+/* ex: set ro: */
https://perl5.git.perl.org / perl5.git / blobdiff