X-Git-Url: https://perl5.git.perl.org/perl5.git/blobdiff_plain/a91be337f157c8dc7b6d4732321bf32b45a1f51c..78f7020ac7bebedf21cc49b06704a43770868392:/miniperlmain.c diff --git a/miniperlmain.c b/miniperlmain.c index bc81e99..e2415d8 100644 --- a/miniperlmain.c +++ b/miniperlmain.c @@ -1,59 +1,97 @@ +/* miniperlmain.c + * + * Copyright (c) 1997-2002, Larry Wall + * + * 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." */ -#ifdef __cplusplus -extern "C" { +#ifdef OEMVS +#ifdef MYMALLOC +/* sbrk is limited to first heap segement so make it big */ +#pragma runopts(HEAP(8M,500K,ANYWHERE,KEEP,8K,4K) STACK(,,ANY,) ALL31(ON)) +#else +#pragma runopts(HEAP(2M,500K,ANYWHERE,KEEP,8K,4K) STACK(,,ANY,) ALL31(ON)) #endif +#endif + #include "EXTERN.h" +#define PERL_IN_MINIPERLMAIN_C #include "perl.h" -#ifdef __cplusplus -} -# define EXTERN_C extern "C" -#else -# define EXTERN_C extern -#endif - -static void xs_init _((void)); +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 + int -#ifdef CAN_PROTOTYPE main(int argc, char **argv, char **env) -#else -main(argc, argv, env) -int argc; -char **argv; -char **env; -#endif { int exitstatus; - PERL_SYS_INIT(&argc,&argv); +#ifdef PERL_GLOBAL_STRUCT +#define PERLVAR(var,type) /**/ +#define PERLVARA(var,type) /**/ +#define PERLVARI(var,type,init) PL_Vars.var = init; +#define PERLVARIC(var,type,init) PL_Vars.var = init; +#include "perlvars.h" +#undef PERLVAR +#undef PERLVARA +#undef PERLVARI +#undef PERLVARIC +#endif - perl_init_i18nl14n(1); + /* if user wants control of gprof profiling off by default */ + /* noop unless Configure is given -Accflags=-DPERL_GPROF_CONTROL */ + PERL_GPROF_MONCONTROL(0); + + PERL_SYS_INIT3(&argc,&argv,&env); + +#if defined(USE_5005THREADS) || defined(USE_ITHREADS) + /* XXX Ideally, this should really be happening in perl_alloc() or + * perl_construct() to keep libperl.a transparently fork()-safe. + * It is currently done here only because Apache/mod_perl have + * problems due to lack of a call to cancel pthread_atfork() + * handlers when shared objects that contain the handlers may + * be dlclose()d. This forces applications that embed perl to + * call PTHREAD_ATFORK() explicitly, but if and only if it hasn't + * been called at least once before in the current process. + * --GSAR 2001-07-20 */ + PTHREAD_ATFORK(Perl_atfork_lock, + Perl_atfork_unlock, + Perl_atfork_unlock); +#endif - if (!do_undump) { + if (!PL_do_undump) { my_perl = perl_alloc(); if (!my_perl) exit(1); - perl_construct( my_perl ); + perl_construct(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) + perl_run(my_perl); + + exitstatus = perl_destruct(my_perl); - exitstatus = perl_parse( my_perl, xs_init, argc, argv, (char **) NULL ); - if (exitstatus) - exit( exitstatus ); - - exitstatus = perl_run( my_perl ); - - perl_destruct( my_perl ); - perl_free( my_perl ); + perl_free(my_perl); PERL_SYS_TERM(); - exit( exitstatus ); + exit(exitstatus); + return exitstatus; } /* Register any extra external extensions */ @@ -61,7 +99,7 @@ char **env; /* Do not delete this line--writemain depends on it */ static void -xs_init() +xs_init(pTHX) { - dXSUB_SYS; + dXSUB_SYS; }