X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=perl.c;h=8f4525e48c994dcdcf26f1a9cf06ac4f8f406469;hb=565764a853a177193a027e73655fad354d57fc10;hp=3db7f175ff55d85c26345d9c496ce53e71b188f2;hpb=d55594aef6b1fb9e305275c3d19a25e4cdfb2cda;p=p5sagit%2Fp5-mst-13.2.git diff --git a/perl.c b/perl.c index 3db7f17..8f4525e 100644 --- a/perl.c +++ b/perl.c @@ -62,6 +62,7 @@ dEXTCONST char rcsid[] = "perl.c\nPatch level: ###\n"; mess_sv = Nullsv; \ } STMT_END +#ifndef PERL_OBJECT static void find_beginning _((void)); static void forbid_setid _((char *)); static void incpush _((char *, int)); @@ -70,7 +71,7 @@ static void init_debugger _((void)); static void init_lexer _((void)); static void init_main_stash _((void)); #ifdef USE_THREADS -static struct thread * init_main_thread _((void)); +static struct perl_thread * init_main_thread _((void)); #endif /* USE_THREADS */ static void init_perllib _((void)); static void init_postdump_symbols _((int, char **, char **)); @@ -80,15 +81,16 @@ static void nuke_stacks _((void)); static void open_script _((char *, bool, SV *)); static void usage _((char *)); static void validate_suid _((char *, char*)); +#endif static int fdscript = -1; #if defined(DEBUGGING) && defined(USE_THREADS) && defined(__linux__) #include -static void +STATIC void catch_sigsegv(int signo, struct sigcontext_struct sc) { - signal(SIGSEGV, SIG_DFL); + PerlProc_signal(SIGSEGV, SIG_DFL); fprintf(stderr, "Segmentation fault dereferencing 0x%lx\n" "return_address = 0x%lx, eip = 0x%lx\n", sc.cr2, __builtin_return_address(0), sc.eip); @@ -96,8 +98,19 @@ catch_sigsegv(int signo, struct sigcontext_struct sc) } #endif +#ifdef PERL_OBJECT +CPerlObj* perl_alloc(IPerlMem* ipM, IPerlEnv* ipE, IPerlStdIO* ipStd, + IPerlLIO* ipLIO, IPerlDir* ipD, IPerlSock* ipS, IPerlProc* ipP) +{ + CPerlObj* pPerl = new(ipM) CPerlObj(ipM, ipE, ipStd, ipLIO, ipD, ipS, ipP); + if(pPerl != NULL) + pPerl->Init(); + + return pPerl; +} +#else PerlInterpreter * -perl_alloc() +perl_alloc(void) { PerlInterpreter *sv_interp; @@ -105,20 +118,26 @@ perl_alloc() New(53, sv_interp, 1, PerlInterpreter); return sv_interp; } +#endif void -perl_construct( sv_interp ) -register PerlInterpreter *sv_interp; +#ifdef PERL_OBJECT +CPerlObj::perl_construct(void) +#else +perl_construct(register PerlInterpreter *sv_interp) +#endif { #ifdef USE_THREADS int i; #ifndef FAKE_THREADS - struct thread *thr; + struct perl_thread *thr; #endif /* FAKE_THREADS */ #endif /* USE_THREADS */ +#ifndef PERL_OBJECT if (!(curinterp = sv_interp)) return; +#endif #ifdef MULTIPLICITY Zero(sv_interp, 1, PerlInterpreter); @@ -135,7 +154,6 @@ register PerlInterpreter *sv_interp; if (pthread_key_create(&thr_key, 0)) croak("panic: pthread_key_create"); #endif - MUTEX_INIT(&malloc_mutex); MUTEX_INIT(&sv_mutex); /* * Safe to use basic SV functions from now on (though @@ -145,7 +163,7 @@ register PerlInterpreter *sv_interp; COND_INIT(&eval_cond); MUTEX_INIT(&threads_mutex); COND_INIT(&nthreads_cond); - + thr = init_main_thread(); #endif /* USE_THREADS */ @@ -167,7 +185,12 @@ register PerlInterpreter *sv_interp; nrs = newSVpv("\n", 1); rs = SvREFCNT_inc(nrs); +#ifdef PERL_OBJECT + /* TODO: */ + /* sighandlerp = sighandler; */ +#else sighandlerp = sighandler; +#endif pidstatus = newHV(); #ifdef MSDOS @@ -226,8 +249,11 @@ register PerlInterpreter *sv_interp; } void -perl_destruct(sv_interp) -register PerlInterpreter *sv_interp; +#ifdef PERL_OBJECT +CPerlObj::perl_destruct(void) +#else +perl_destruct(register PerlInterpreter *sv_interp) +#endif { dTHR; int destruct_level; /* 0=none, 1=full, 2=full with checks */ @@ -237,8 +263,10 @@ register PerlInterpreter *sv_interp; Thread t; #endif /* USE_THREADS */ +#ifndef PERL_OBJECT if (!(curinterp = sv_interp)) return; +#endif #ifdef USE_THREADS #ifndef FAKE_THREADS @@ -314,7 +342,7 @@ register PerlInterpreter *sv_interp; #ifdef DEBUGGING { char *s; - if (s = getenv("PERL_DESTRUCT_LEVEL")) { + if (s = PerlEnv_getenv("PERL_DESTRUCT_LEVEL")) { int i = atoi(s); if (destruct_level < i) destruct_level = i; @@ -420,36 +448,6 @@ register PerlInterpreter *sv_interp; /* defgv, aka *_ should be taken care of elsewhere */ -#if 0 /* just about all regexp stuff, seems to be ok */ - - /* shortcuts to regexp stuff */ - leftgv = Nullgv; - ampergv = Nullgv; - - SAVEFREEOP(curpm); - SAVEFREEOP(oldlastpm); /* for saving regexp context during debugger */ - - regprecomp = NULL; /* uncompiled string. */ - regparse = NULL; /* Input-scan pointer. */ - regxend = NULL; /* End of input for compile */ - regnpar = 0; /* () count. */ - regcode = NULL; /* Code-emit pointer; ®dummy = don't. */ - regsize = 0; /* Code size. */ - regnaughty = 0; /* How bad is this pattern? */ - regsawback = 0; /* Did we see \1, ...? */ - - reginput = NULL; /* String-input pointer. */ - regbol = NULL; /* Beginning of input, for ^ check. */ - regeol = NULL; /* End of input, for $ check. */ - regstartp = (char **)NULL; /* Pointer to startp array. */ - regendp = (char **)NULL; /* Ditto for endp. */ - reglastparen = 0; /* Similarly for lastparen. */ - regtill = NULL; /* How far we are required to go. */ - regflags = 0; /* are we folding, multilining? */ - regprev = (char)NULL; /* char before regbol, \n if none */ - -#endif /* if 0 */ - /* clean up after study() */ SvREFCNT_dec(lastscream); lastscream = Nullsv; @@ -474,8 +472,7 @@ register PerlInterpreter *sv_interp; envgv = Nullgv; siggv = Nullgv; incgv = Nullgv; - errhv = Nullhv; - errsv = Nullsv; + errgv = Nullgv; argvgv = Nullgv; argvoutgv = Nullgv; stdingv = Nullgv; @@ -562,7 +559,6 @@ register PerlInterpreter *sv_interp; DEBUG_P(debprofdump()); #ifdef USE_THREADS MUTEX_DESTROY(&sv_mutex); - MUTEX_DESTROY(&malloc_mutex); MUTEX_DESTROY(&eval_mutex); COND_DESTROY(&eval_cond); @@ -586,21 +582,27 @@ register PerlInterpreter *sv_interp; } void -perl_free(sv_interp) -PerlInterpreter *sv_interp; +#ifdef PERL_OBJECT +CPerlObj::perl_free(void) +#else +perl_free(PerlInterpreter *sv_interp) +#endif { +#ifdef PERL_OBJECT + Safefree(this); +#else if (!(curinterp = sv_interp)) return; Safefree(sv_interp); +#endif } int -perl_parse(sv_interp, xsinit, argc, argv, env) -PerlInterpreter *sv_interp; -void (*xsinit)_((void)); -int argc; -char **argv; -char **env; +#ifdef PERL_OBJECT +CPerlObj::perl_parse(void (*xsinit) (CPerlObj*), int argc, char **argv, char **env) +#else +perl_parse(PerlInterpreter *sv_interp, void (*xsinit) (void), int argc, char **argv, char **env) +#endif { dTHR; register SV *sv; @@ -621,8 +623,10 @@ setuid perl scripts securely.\n"); #endif #endif +#ifndef PERL_OBJECT if (!(curinterp = sv_interp)) return 255; +#endif #if defined(NeXT) && defined(__DYNAMIC__) _dyld_lookup_and_bind @@ -730,7 +734,7 @@ setuid perl scripts securely.\n"); croak("No -e allowed in setuid scripts"); if (!e_fp) { e_tmpname = savepv(TMPPATH); - (void)mktemp(e_tmpname); + (void)PerlLIO_mktemp(e_tmpname); if (!*e_tmpname) croak("Can't mktemp()"); e_fp = PerlIO_open(e_tmpname,"w"); @@ -862,7 +866,7 @@ print \" \\@INC:\\n @INC\\n\";"); } switch_end: - if (!tainting && (s = getenv("PERL5OPT"))) { + if (!tainting && (s = PerlEnv_getenv("PERL5OPT"))) { while (s && *s) { while (isSPACE(*s)) s++; @@ -894,7 +898,7 @@ print \" \\@INC:\\n @INC\\n\";"); } else if (scriptname == Nullch) { #ifdef MSDOS - if ( isatty(PerlIO_fileno(PerlIO_stdin())) ) + if ( PerlLIO_isatty(PerlIO_fileno(PerlIO_stdin())) ) moreswitches("h"); #endif scriptname = "-"; @@ -936,14 +940,17 @@ print \" \\@INC:\\n @INC\\n\";"); CvPADLIST(compcv) = comppadlist; boot_core_UNIVERSAL(); +#if defined(WIN32) && defined(PERL_OBJECT) + BootDynaLoader(); +#endif if (xsinit) - (*xsinit)(); /* in case linked C routines want magical variables */ -#if defined(VMS) || defined(WIN32) + (*xsinit)(THIS); /* in case linked C routines want magical variables */ +#if defined(VMS) || defined(WIN32) || defined(DJGPP) init_os_extras(); #endif #if defined(DEBUGGING) && defined(USE_THREADS) && defined(__linux__) - DEBUG_L(signal(SIGSEGV, (void(*)(int))catch_sigsegv);); + DEBUG_L(PerlProc_signal(SIGSEGV, (void(*)(int))catch_sigsegv);); #endif init_predump_symbols(); @@ -954,6 +961,7 @@ print \" \\@INC:\\n @INC\\n\";"); /* now parse the script */ + SETERRNO(0,SS$_NORMAL); error_count = 0; if (yyparse() || error_count) { if (minus_c) @@ -976,7 +984,7 @@ print \" \\@INC:\\n @INC\\n\";"); SvREFCNT_dec(rs); rs = SvREFCNT_inc(nrs); #ifdef USE_THREADS - sv_setsv(*av_fetch(thr->magicals, find_thread_magical("/"), FALSE), rs); + sv_setsv(*av_fetch(thr->threadsv, find_threadsv("/"), FALSE), rs); #else sv_setsv(GvSV(gv_fetchpv("/", TRUE, SVt_PV)), rs); #endif /* USE_THREADS */ @@ -990,7 +998,7 @@ print \" \\@INC:\\n @INC\\n\";"); FREETMPS; #ifdef MYMALLOC - if ((s=getenv("PERL_DEBUG_MSTATS")) && atoi(s) >= 2) + if ((s=PerlEnv_getenv("PERL_DEBUG_MSTATS")) && atoi(s) >= 2) dump_mstats("after compilation:"); #endif @@ -1001,16 +1009,21 @@ print \" \\@INC:\\n @INC\\n\";"); } int -perl_run(sv_interp) -PerlInterpreter *sv_interp; +#ifdef PERL_OBJECT +CPerlObj::perl_run(void) +#else +perl_run(PerlInterpreter *sv_interp) +#endif { dTHR; I32 oldscope; dJMPENV; int ret; +#ifndef PERL_OBJECT if (!(curinterp = sv_interp)) return 255; +#endif oldscope = scopestack_ix; @@ -1028,7 +1041,7 @@ PerlInterpreter *sv_interp; if (endav) call_list(oldscope, endav); #ifdef MYMALLOC - if (getenv("PERL_DEBUG_MSTATS")) + if (PerlEnv_getenv("PERL_DEBUG_MSTATS")) dump_mstats("after execution: "); #endif JMPENV_POP; @@ -1073,12 +1086,12 @@ PerlInterpreter *sv_interp; if (restartop) { op = restartop; restartop = 0; - runops(); + CALLRUNOPS(); } else if (main_start) { CvDEPTH(main_cv) = 1; op = main_start; - runops(); + CALLRUNOPS(); } my_exit(0); @@ -1087,20 +1100,26 @@ PerlInterpreter *sv_interp; } SV* -perl_get_sv(name, create) -char* name; -I32 create; +perl_get_sv(char *name, I32 create) { - GV* gv = gv_fetchpv(name, create, SVt_PV); + GV *gv; +#ifdef USE_THREADS + if (name[1] == '\0' && !isALPHA(name[0])) { + PADOFFSET tmp = find_threadsv(name); + if (tmp != NOT_IN_PAD) { + dTHR; + return *av_fetch(thr->threadsv, tmp, FALSE); + } + } +#endif /* USE_THREADS */ + gv = gv_fetchpv(name, create, SVt_PV); if (gv) return GvSV(gv); return Nullsv; } AV* -perl_get_av(name, create) -char* name; -I32 create; +perl_get_av(char *name, I32 create) { GV* gv = gv_fetchpv(name, create, SVt_PVAV); if (create) @@ -1111,9 +1130,7 @@ I32 create; } HV* -perl_get_hv(name, create) -char* name; -I32 create; +perl_get_hv(char *name, I32 create) { GV* gv = gv_fetchpv(name, create, SVt_PVHV); if (create) @@ -1124,9 +1141,7 @@ I32 create; } CV* -perl_get_cv(name, create) -char* name; -I32 create; +perl_get_cv(char *name, I32 create) { GV* gv = gv_fetchpv(name, create, SVt_PVCV); if (create && !GvCVu(gv)) @@ -1142,12 +1157,11 @@ I32 create; /* Be sure to refetch the stack pointer after calling these routines. */ I32 -perl_call_argv(subname, flags, argv) -char *subname; -I32 flags; /* See G_* flags in cop.h */ -register char **argv; /* null terminated arg list */ +perl_call_argv(char *sub_name, I32 flags, register char **argv) + + /* See G_* flags in cop.h */ + /* null terminated arg list */ { - dTHR; dSP; PUSHMARK(sp); @@ -1158,23 +1172,22 @@ register char **argv; /* null terminated arg list */ } PUTBACK; } - return perl_call_pv(subname, flags); + return perl_call_pv(sub_name, flags); } I32 -perl_call_pv(subname, flags) -char *subname; /* name of the subroutine */ -I32 flags; /* See G_* flags in cop.h */ +perl_call_pv(char *sub_name, I32 flags) + /* name of the subroutine */ + /* See G_* flags in cop.h */ { - return perl_call_sv((SV*)perl_get_cv(subname, TRUE), flags); + return perl_call_sv((SV*)perl_get_cv(sub_name, TRUE), flags); } I32 -perl_call_method(methname, flags) -char *methname; /* name of the subroutine */ -I32 flags; /* See G_* flags in cop.h */ +perl_call_method(char *methname, I32 flags) + /* name of the subroutine */ + /* See G_* flags in cop.h */ { - dTHR; dSP; OP myop; if (!op) @@ -1187,9 +1200,9 @@ I32 flags; /* See G_* flags in cop.h */ /* May be called with any of a CV, a GV, or an SV containing the name. */ I32 -perl_call_sv(sv, flags) -SV* sv; -I32 flags; /* See G_* flags in cop.h */ +perl_call_sv(SV *sv, I32 flags) + + /* See G_* flags in cop.h */ { dTHR; LOGOP myop; /* fake syntax tree node */ @@ -1236,7 +1249,7 @@ I32 flags; /* See G_* flags in cop.h */ markstack_ptr--; /* we're trying to emulate pp_entertry() here */ { - register CONTEXT *cx; + register PERL_CONTEXT *cx; I32 gimme = GIMME_V; ENTER; @@ -1251,7 +1264,7 @@ I32 flags; /* See G_* flags in cop.h */ if (flags & G_KEEPERR) in_eval |= 4; else - sv_setpv(errsv,""); + sv_setpv(ERRSV,""); } markstack_ptr++; @@ -1293,10 +1306,10 @@ I32 flags; /* See G_* flags in cop.h */ if (op == (OP*)&myop) op = pp_entersub(ARGS); if (op) - runops(); + CALLRUNOPS(); retval = stack_sp - (stack_base + oldmark); if ((flags & G_EVAL) && !(flags & G_KEEPERR)) - sv_setpv(errsv,""); + sv_setpv(ERRSV,""); cleanup: if (flags & G_EVAL) { @@ -1304,7 +1317,7 @@ I32 flags; /* See G_* flags in cop.h */ SV **newsp; PMOP *newpm; I32 gimme; - register CONTEXT *cx; + register PERL_CONTEXT *cx; I32 optype; POPBLOCK(cx,newpm); @@ -1331,9 +1344,9 @@ I32 flags; /* See G_* flags in cop.h */ /* Eval a string. The G_EVAL flag is always assumed. */ I32 -perl_eval_sv(sv, flags) -SV* sv; -I32 flags; /* See G_* flags in cop.h */ +perl_eval_sv(SV *sv, I32 flags) + + /* See G_* flags in cop.h */ { dTHR; UNOP myop; /* fake syntax tree node */ @@ -1402,10 +1415,10 @@ I32 flags; /* See G_* flags in cop.h */ if (op == (OP*)&myop) op = pp_entereval(ARGS); if (op) - runops(); + CALLRUNOPS(); retval = stack_sp - (stack_base + oldmark); if (!(flags & G_KEEPERR)) - sv_setpv(errsv,""); + sv_setpv(ERRSV,""); cleanup: JMPENV_POP; @@ -1420,11 +1433,8 @@ I32 flags; /* See G_* flags in cop.h */ } SV* -perl_eval_pv(p, croak_on_error) -char* p; -I32 croak_on_error; +perl_eval_pv(char *p, I32 croak_on_error) { - dTHR; dSP; SV* sv = newSVpv(p, 0); @@ -1436,8 +1446,8 @@ I32 croak_on_error; sv = POPs; PUTBACK; - if (croak_on_error && SvTRUE(errsv)) - croak(SvPV(errsv, na)); + if (croak_on_error && SvTRUE(ERRSV)) + croak(SvPVx(ERRSV, na)); return sv; } @@ -1445,8 +1455,7 @@ I32 croak_on_error; /* Require a module. */ void -perl_require_pv(pv) -char* pv; +perl_require_pv(char *pv) { SV* sv = sv_newmortal(); sv_setpv(sv, "require '"); @@ -1456,10 +1465,7 @@ char* pv; } void -magicname(sym,name,namlen) -char *sym; -char *name; -I32 namlen; +magicname(char *sym, char *name, I32 namlen) { register GV *gv; @@ -1467,14 +1473,14 @@ I32 namlen; sv_magic(GvSV(gv), (SV*)gv, 0, name, namlen); } -static void -usage(name) /* XXX move this out into a module ? */ -char *name; +STATIC void +usage(char *name) /* XXX move this out into a module ? */ + { /* This message really ought to be max 23 lines. * Removed -h because the user already knows that opton. Others? */ - static char *usage[] = { + static char *usage_msg[] = { "-0[octal] specify record separator (\\0, if no argument)", "-a autosplit mode with -n or -p (splits $_ into @F)", "-c check syntax only (runs BEGIN and END blocks)", @@ -1501,7 +1507,7 @@ char *name; "\n", NULL }; - char **p = usage; + char **p = usage_msg; printf("\nUsage: %s [switches] [--] [programfile] [arguments]", name); while (*p) @@ -1511,8 +1517,7 @@ NULL /* This routine handles any switches that can be given during run */ char * -moreswitches(s) -char *s; +moreswitches(char *s) { I32 numlen; U32 rschar; @@ -1581,7 +1586,7 @@ char *s; return s; case 'h': usage(origargv[0]); - exit(0); + PerlProc_exit(0); case 'i': if (inplace) Safefree(inplace); @@ -1711,6 +1716,7 @@ char *s; #endif #ifdef DJGPP printf("djgpp v2 port (jpl5003c) by Hirofumi Watanabe, 1996\n"); + printf("djgpp v2 port (perl5004) by Laszlo Molnar, 1997\n"); #endif #ifdef OS2 printf("\n\nOS/2 port Copyright (c) 1990, 1991, Raymond Chen, Kai Uwe Rommel\n" @@ -1722,7 +1728,7 @@ char *s; printf("\n\ Perl may be copied only under the terms of either the Artistic License or the\n\ GNU General Public License, which may be found in the Perl 5.0 source kit.\n\n"); - exit(0); + PerlProc_exit(0); case 'w': dowarn = TRUE; s++; @@ -1734,6 +1740,9 @@ GNU General Public License, which may be found in the Perl 5.0 source kit.\n\n") break; case '-': case 0: +#ifdef WIN32 + case '\r': +#endif case '\n': case '\t': break; @@ -1756,7 +1765,7 @@ GNU General Public License, which may be found in the Perl 5.0 source kit.\n\n") /* unexec() can be found in the Gnu emacs distribution */ void -my_unexec() +my_unexec(void) { #ifdef UNEXEC SV* prog; @@ -1773,7 +1782,7 @@ my_unexec() if (status) PerlIO_printf(PerlIO_stderr(), "unexec of %s into %s failed!\n", SvPVX(prog), SvPVX(file)); - exit(status); + PerlProc_exit(status); #else # ifdef VMS # include @@ -1784,8 +1793,8 @@ my_unexec() #endif } -static void -init_main_stash() +STATIC void +init_main_stash(void) { dTHR; GV *gv; @@ -1808,23 +1817,24 @@ init_main_stash() incgv = gv_HVadd(gv_AVadd(gv_fetchpv("INC",TRUE, SVt_PVAV))); GvMULTI_on(incgv); defgv = gv_fetchpv("_",TRUE, SVt_PVAV); - errsv = newSVpv("", 0); - errhv = newHV(); + errgv = gv_HVadd(gv_fetchpv("@", TRUE, SVt_PV)); + GvMULTI_on(errgv); (void)form("%240s",""); /* Preallocate temp - for immediate signals. */ - sv_grow(errsv, 240); /* Preallocate - for immediate signals. */ - sv_setpvn(errsv, "", 0); + sv_grow(ERRSV, 240); /* Preallocate - for immediate signals. */ + sv_setpvn(ERRSV, "", 0); curstash = defstash; compiling.cop_stash = defstash; debstash = GvHV(gv_fetchpv("DB::", GV_ADDMULTI, SVt_PVHV)); + globalstash = GvHV(gv_fetchpv("CORE::GLOBAL::", GV_ADDMULTI, SVt_PVHV)); /* We must init $/ before switches are processed. */ sv_setpvn(GvSV(gv_fetchpv("/", TRUE, SVt_PV)), "\n", 1); } #ifdef CAN_PROTOTYPE -static void +STATIC void open_script(char *scriptname, bool dosearch, SV *sv) #else -static void +STATIC void open_script(scriptname,dosearch,sv) char *scriptname; bool dosearch; @@ -1868,7 +1878,7 @@ SV *sv; * * Assuming SEARCH_EXTS is C<".foo",".bar",NULL>, PATH search * proceeds as follows: - * If DOSISH: + * If DOSISH or VMSISH: * + look for ./scriptname{,.foo,.bar} * + search the PATH for scriptname{,.foo,.bar} * @@ -1878,11 +1888,20 @@ SV *sv; */ #ifdef VMS +# ifdef ALWAYS_DEFTYPES + len = strlen(scriptname); + if (!(len == 1 && *scriptname == '-') && scriptname[len-1] != ':') { + int hasdir, idx = 0, deftypes = 1; + bool seen_dot = 1; + + hasdir = !dosearch || (strpbrk(scriptname,":[= 0) { + if (PerlLIO_stat(cur,&statbuf) >= 0) { dosearch = 0; scriptname = cur; #ifdef SEARCH_EXTS @@ -1938,7 +1957,7 @@ SV *sv; #ifdef DOSISH && !strchr(scriptname, '\\') #endif - && (s = getenv("PATH"))) { + && (s = PerlEnv_getenv("PATH"))) { bool seen_dot = 0; bufend = s + strlen(s); @@ -1982,7 +2001,7 @@ SV *sv; do { #endif DEBUG_p(PerlIO_printf(Perl_debug_log, "Looking for %s\n",tokenbuf)); - retval = Stat(tokenbuf,&statbuf); + retval = PerlLIO_stat(tokenbuf,&statbuf); #ifdef SEARCH_EXTS } while ( retval < 0 /* not there */ && extidx>=0 && ext[extidx] /* try an extension? */ @@ -2005,7 +2024,7 @@ SV *sv; xfailed = savepv(tokenbuf); } #ifndef DOSISH - if (!xfound && !seen_dot && !xfailed && (Stat(scriptname,&statbuf) < 0)) + if (!xfound && !seen_dot && !xfailed && (PerlLIO_stat(scriptname,&statbuf) < 0)) #endif seen_dot = 1; /* Disable message. */ if (!xfound) @@ -2034,7 +2053,7 @@ SV *sv; if (strEQ(origfilename,"-")) scriptname = ""; if (fdscript >= 0) { - rsfp = PerlIO_fdopen(fdscript,"r"); + rsfp = PerlIO_fdopen(fdscript,PERL_SCRIPT_MODE); #if defined(HAS_FCNTL) && defined(F_SETFD) if (rsfp) fcntl(PerlIO_fileno(rsfp),F_SETFD,1); /* ensure close-on-exec */ @@ -2101,15 +2120,15 @@ sed %s -e \"/^[^#]/b\" \ #ifdef HAS_SETRESUID (void)setresuid((Uid_t)-1, uid, (Uid_t)-1); #else - setuid(uid); + PerlProc_setuid(uid); #endif #endif #endif - if (geteuid() != uid) + if (PerlProc_geteuid() != uid) croak("Can't do seteuid!\n"); } #endif /* IAMSUID */ - rsfp = my_popen(SvPVX(cmd), "r"); + rsfp = PerlProc_popen(SvPVX(cmd), "r"); SvREFCNT_dec(cmd); SvREFCNT_dec(cpp); } @@ -2118,7 +2137,7 @@ sed %s -e \"/^[^#]/b\" \ rsfp = PerlIO_stdin(); } else { - rsfp = PerlIO_open(scriptname,"r"); + rsfp = PerlIO_open(scriptname,PERL_SCRIPT_MODE); #if defined(HAS_FCNTL) && defined(F_SETFD) if (rsfp) fcntl(PerlIO_fileno(rsfp),F_SETFD,1); /* ensure close-on-exec */ @@ -2130,10 +2149,10 @@ sed %s -e \"/^[^#]/b\" \ if (!rsfp) { #ifdef DOSUID #ifndef IAMSUID /* in case script is not readable before setuid */ - if (euid && Stat(SvPVX(GvSV(curcop->cop_filegv)),&statbuf) >= 0 && + if (euid && PerlLIO_stat(SvPVX(GvSV(curcop->cop_filegv)),&statbuf) >= 0 && statbuf.st_mode & (S_ISUID|S_ISGID)) { /* try again */ - execv(form("%s/sperl%s", BIN_EXP, patchlevel), origargv); + PerlProc_execv(form("%s/sperl%s", BIN_EXP, patchlevel), origargv); croak("Can't do setuid\n"); } #endif @@ -2143,10 +2162,8 @@ sed %s -e \"/^[^#]/b\" \ } } -static void -validate_suid(validarg, scriptname) -char *validarg; -char *scriptname; +STATIC void +validate_suid(char *validarg, char *scriptname) { int which; @@ -2174,7 +2191,7 @@ char *scriptname; dTHR; char *s, *s2; - if (Fstat(PerlIO_fileno(rsfp),&statbuf) < 0) /* normal stat is insecure */ + if (PerlLIO_fstat(PerlIO_fileno(rsfp),&statbuf) < 0) /* normal stat is insecure */ croak("Can't stat script \"%s\"",origfilename); if (fdscript < 0 && statbuf.st_mode & (S_ISUID|S_ISGID)) { I32 len; @@ -2189,7 +2206,7 @@ char *scriptname; * But I don't think it's too important. The manual lies when * it says access() is useful in setuid programs. */ - if (access(SvPVX(GvSV(curcop->cop_filegv)),1)) /*double check*/ + if (PerlLIO_access(SvPVX(GvSV(curcop->cop_filegv)),1)) /*double check*/ croak("Permission denied"); #else /* If we can swap euid and uid, then we can determine access rights @@ -2208,14 +2225,14 @@ char *scriptname; setresuid(euid,uid,(Uid_t)-1) < 0 # endif #endif - || getuid() != euid || geteuid() != uid) + || PerlProc_getuid() != euid || PerlProc_geteuid() != uid) croak("Can't swap uid and euid"); /* really paranoid */ - if (Stat(SvPVX(GvSV(curcop->cop_filegv)),&tmpstatbuf) < 0) + if (PerlLIO_stat(SvPVX(GvSV(curcop->cop_filegv)),&tmpstatbuf) < 0) croak("Permission denied"); /* testing full pathname here */ if (tmpstatbuf.st_dev != statbuf.st_dev || tmpstatbuf.st_ino != statbuf.st_ino) { (void)PerlIO_close(rsfp); - if (rsfp = my_popen("/bin/mail root","w")) { /* heh, heh */ + if (rsfp = PerlProc_popen("/bin/mail root","w")) { /* heh, heh */ PerlIO_printf(rsfp, "User %ld tried to run dev %ld ino %ld in place of dev %ld ino %ld!\n\ (Filename of set-id script was %s, uid %ld gid %ld.)\n\nSincerely,\nperl\n", @@ -2223,7 +2240,7 @@ char *scriptname; (long)statbuf.st_dev, (long)statbuf.st_ino, SvPVX(GvSV(curcop->cop_filegv)), (long)statbuf.st_uid, (long)statbuf.st_gid); - (void)my_pclose(rsfp); + (void)PerlProc_pclose(rsfp); } croak("Permission denied\n"); } @@ -2235,7 +2252,7 @@ char *scriptname; setresuid(uid,euid,(Uid_t)-1) < 0 # endif #endif - || getuid() != uid || geteuid() != euid) + || PerlProc_getuid() != uid || PerlProc_geteuid() != euid) croak("Can't reswap uid and euid"); if (!cando(S_IXUSR,FALSE,&statbuf)) /* can real uid exec? */ croak("Permission denied\n"); @@ -2282,7 +2299,7 @@ FIX YOUR KERNEL, PUT A C WRAPPER AROUND THIS SCRIPT, OR USE -u AND UNDUMP!\n"); (void)PerlIO_close(rsfp); #ifndef IAMSUID /* try again */ - execv(form("%s/sperl%s", BIN_EXP, patchlevel), origargv); + PerlProc_execv(form("%s/sperl%s", BIN_EXP, patchlevel), origargv); #endif croak("Can't do setuid\n"); } @@ -2297,11 +2314,11 @@ FIX YOUR KERNEL, PUT A C WRAPPER AROUND THIS SCRIPT, OR USE -u AND UNDUMP!\n"); #ifdef HAS_SETRESGID (void)setresgid((Gid_t)-1,statbuf.st_gid,(Gid_t)-1); #else - setgid(statbuf.st_gid); + PerlProc_setgid(statbuf.st_gid); #endif #endif #endif - if (getegid() != statbuf.st_gid) + if (PerlProc_getegid() != statbuf.st_gid) croak("Can't do setegid!\n"); } if (statbuf.st_mode & S_ISUID) { @@ -2315,11 +2332,11 @@ FIX YOUR KERNEL, PUT A C WRAPPER AROUND THIS SCRIPT, OR USE -u AND UNDUMP!\n"); #ifdef HAS_SETRESUID (void)setresuid((Uid_t)-1,statbuf.st_uid,(Uid_t)-1); #else - setuid(statbuf.st_uid); + PerlProc_setuid(statbuf.st_uid); #endif #endif #endif - if (geteuid() != statbuf.st_uid) + if (PerlProc_geteuid() != statbuf.st_uid) croak("Can't do seteuid!\n"); } else if (uid) { /* oops, mustn't run as root */ @@ -2332,11 +2349,11 @@ FIX YOUR KERNEL, PUT A C WRAPPER AROUND THIS SCRIPT, OR USE -u AND UNDUMP!\n"); #ifdef HAS_SETRESUID (void)setresuid((Uid_t)-1,(Uid_t)uid,(Uid_t)-1); #else - setuid((Uid_t)uid); + PerlProc_setuid((Uid_t)uid); #endif #endif #endif - if (geteuid() != uid) + if (PerlProc_geteuid() != uid) croak("Can't do seteuid!\n"); } init_ids(); @@ -2355,7 +2372,7 @@ FIX YOUR KERNEL, PUT A C WRAPPER AROUND THIS SCRIPT, OR USE -u AND UNDUMP!\n"); /* exec the real perl, substituting fd script for scriptname. */ /* (We pass script name as "subdir" of fd, which perl will grok.) */ PerlIO_rewind(rsfp); - lseek(PerlIO_fileno(rsfp),(Off_t)0,0); /* just in case rewind didn't */ + PerlLIO_lseek(PerlIO_fileno(rsfp),(Off_t)0,0); /* just in case rewind didn't */ for (which = 1; origargv[which] && origargv[which] != scriptname; which++) ; if (!origargv[which]) croak("Permission denied"); @@ -2364,14 +2381,14 @@ FIX YOUR KERNEL, PUT A C WRAPPER AROUND THIS SCRIPT, OR USE -u AND UNDUMP!\n"); #if defined(HAS_FCNTL) && defined(F_SETFD) fcntl(PerlIO_fileno(rsfp),F_SETFD,0); /* ensure no close-on-exec */ #endif - execv(form("%s/perl%s", BIN_EXP, patchlevel), origargv); /* try again */ + PerlProc_execv(form("%s/perl%s", BIN_EXP, patchlevel), origargv); /* try again */ croak("Can't do setuid\n"); #endif /* IAMSUID */ #else /* !DOSUID */ if (euid != uid || egid != gid) { /* (suidperl doesn't exist, in fact) */ #ifndef SETUID_SCRIPTS_ARE_SECURE_NOW dTHR; - Fstat(PerlIO_fileno(rsfp),&statbuf); /* may be either wrapped or real suid */ + PerlLIO_fstat(PerlIO_fileno(rsfp),&statbuf); /* may be either wrapped or real suid */ if ((euid != uid && euid == statbuf.st_uid && statbuf.st_mode & S_ISUID) || (egid != gid && egid == statbuf.st_gid && statbuf.st_mode & S_ISGID) @@ -2385,8 +2402,8 @@ FIX YOUR KERNEL, PUT A C WRAPPER AROUND THIS SCRIPT, OR USE -u AND UNDUMP!\n"); #endif /* DOSUID */ } -static void -find_beginning() +STATIC void +find_beginning(void) { register char *s, *s2; @@ -2408,19 +2425,19 @@ find_beginning() /*SUPPRESS 530*/ while (s = moreswitches(s)) ; } - if (cddir && chdir(cddir) < 0) + if (cddir && PerlDir_chdir(cddir) < 0) croak("Can't chdir to %s",cddir); } } } -static void -init_ids() +STATIC void +init_ids(void) { - uid = (int)getuid(); - euid = (int)geteuid(); - gid = (int)getgid(); - egid = (int)getegid(); + uid = (int)PerlProc_getuid(); + euid = (int)PerlProc_geteuid(); + gid = (int)PerlProc_getgid(); + egid = (int)PerlProc_getegid(); #ifdef VMS uid |= gid << 16; euid |= egid << 16; @@ -2428,9 +2445,8 @@ init_ids() tainting |= (uid && (euid != uid || egid != gid)); } -static void -forbid_setid(s) -char *s; +STATIC void +forbid_setid(char *s) { if (euid != uid) croak("No %s allowed while running setuid", s); @@ -2438,8 +2454,8 @@ char *s; croak("No %s allowed while running setgid", s); } -static void -init_debugger() +STATIC void +init_debugger(void) { dTHR; curstash = debstash; @@ -2458,8 +2474,7 @@ init_debugger() } void -init_stacks(ARGS) -dARGS +init_stacks(ARGSproto) { curstack = newAV(); mainstack = curstack; /* remember in case we switch stacks */ @@ -2470,8 +2485,8 @@ dARGS stack_sp = stack_base; stack_max = stack_base + 127; - cxstack_max = 8192 / sizeof(CONTEXT) - 2; /* Use most of 8K. */ - New(50,cxstack,cxstack_max + 1,CONTEXT); + cxstack_max = 8192 / sizeof(PERL_CONTEXT) - 2; /* Use most of 8K. */ + New(50,cxstack,cxstack_max + 1,PERL_CONTEXT); cxstack_ix = -1; New(50,tmps_stack,128,SV*); @@ -2517,8 +2532,8 @@ dARGS } } -static void -nuke_stacks() +STATIC void +nuke_stacks(void) { dTHR; Safefree(cxstack); @@ -2529,11 +2544,16 @@ nuke_stacks() } ) } +#ifndef PERL_OBJECT static PerlIO *tmpfp; /* moved outside init_lexer() because of UNICOS bug */ +#endif -static void -init_lexer() +STATIC void +init_lexer(void) { +#ifdef PERL_OBJECT + PerlIO *tmpfp; +#endif tmpfp = rsfp; rsfp = Nullfp; lex_start(linestr); @@ -2541,15 +2561,15 @@ init_lexer() subname = newSVpv("main",4); } -static void -init_predump_symbols() +STATIC void +init_predump_symbols(void) { dTHR; GV *tmpgv; GV *othergv; #ifdef USE_THREADS - sv_setpvn(*av_fetch(thr->magicals,find_thread_magical("\""),FALSE)," ", 1); + sv_setpvn(*av_fetch(thr->threadsv,find_threadsv("\""),FALSE)," ", 1); #else sv_setpvn(GvSV(gv_fetchpv("\"", TRUE, SVt_PV)), " ", 1); #endif /* USE_THREADS */ @@ -2582,11 +2602,8 @@ init_predump_symbols() osname = savepv(OSNAME); } -static void -init_postdump_symbols(argc,argv,env) -register int argc; -register char **argv; -register char **env; +STATIC void +init_postdump_symbols(register int argc, register char **argv, register char **env) { dTHR; char *s; @@ -2652,7 +2669,7 @@ register char **env; if (!(s = strchr(*env,'='))) continue; *s++ = '\0'; -#ifdef WIN32 +#if defined(WIN32) || defined(MSDOS) (void)strupr(*env); #endif sv = newSVpv(s--,0); @@ -2660,7 +2677,7 @@ register char **env; *s = '='; #if defined(__BORLANDC__) && defined(USE_WIN32_RTL_ENV) /* Sins of the RTL. See note in my_setenv(). */ - (void)putenv(savepv(*env)); + (void)PerlEnv_putenv(savepv(*env)); #endif } #endif @@ -2673,17 +2690,17 @@ register char **env; sv_setiv(GvSV(tmpgv), (IV)getpid()); } -static void -init_perllib() +STATIC void +init_perllib(void) { char *s; if (!tainting) { #ifndef VMS - s = getenv("PERL5LIB"); + s = PerlEnv_getenv("PERL5LIB"); if (s) incpush(s, TRUE); else - incpush(getenv("PERLLIB"), FALSE); + incpush(PerlEnv_getenv("PERLLIB"), FALSE); #else /* VMS */ /* Treat PERL5?LIB as a possible search list logical name -- the * "natural" VMS idiom for a Unix path string. We allow each @@ -2740,10 +2757,8 @@ init_perllib() # define PERLLIB_MANGLE(s,n) (s) #endif -static void -incpush(p, addsubdirs) -char *p; -int addsubdirs; +STATIC void +incpush(char *p, int addsubdirs) { SV *subdir = Nullsv; static char *archpat_auto; @@ -2811,7 +2826,7 @@ int addsubdirs; /* .../archname/version if -d .../archname/version/auto */ sv_setsv(subdir, libdir); sv_catpv(subdir, archpat_auto); - if (Stat(SvPVX(subdir), &tmpstatbuf) >= 0 && + if (PerlLIO_stat(SvPVX(subdir), &tmpstatbuf) >= 0 && S_ISDIR(tmpstatbuf.st_mode)) av_push(GvAVn(incgv), newSVpv(SvPVX(subdir), SvCUR(subdir) - sizeof "auto")); @@ -2819,7 +2834,7 @@ int addsubdirs; /* .../archname if -d .../archname/auto */ sv_insert(subdir, SvCUR(libdir) + sizeof(ARCHNAME), strlen(patchlevel) + 1, "", 0); - if (Stat(SvPVX(subdir), &tmpstatbuf) >= 0 && + if (PerlLIO_stat(SvPVX(subdir), &tmpstatbuf) >= 0 && S_ISDIR(tmpstatbuf.st_mode)) av_push(GvAVn(incgv), newSVpv(SvPVX(subdir), SvCUR(subdir) - sizeof "auto")); @@ -2833,17 +2848,18 @@ int addsubdirs; } #ifdef USE_THREADS -static struct thread * +STATIC struct perl_thread * init_main_thread() { - struct thread *thr; + struct perl_thread *thr; XPV *xpv; - Newz(53, thr, 1, struct thread); + Newz(53, thr, 1, struct perl_thread); curcop = &compiling; thr->cvcache = newHV(); - thr->magicals = newAV(); + thr->threadsv = newAV(); thr->specific = newAV(); + thr->errhv = newHV(); thr->flags = THRf_R_JOINABLE; MUTEX_INIT(&thr->mutex); /* Handcraft thrsv similarly to mess_sv */ @@ -2869,9 +2885,13 @@ init_main_thread() #ifdef HAVE_THREAD_INTERN init_thread_intern(thr); +#endif + +#ifdef SET_THREAD_SELF + SET_THREAD_SELF(thr); #else thr->self = pthread_self(); -#endif /* HAVE_THREAD_INTERN */ +#endif /* SET_THREAD_SELF */ SET_THR(thr); /* @@ -2885,14 +2905,13 @@ init_main_thread() sv_upgrade(bodytarget, SVt_PVFM); sv_setpvn(bodytarget, "", 0); formtarget = bodytarget; + thr->errsv = newSVpv("", 0); return thr; } #endif /* USE_THREADS */ void -call_list(oldscope, list) -I32 oldscope; -AV* list; +call_list(I32 oldscope, AV *paramList) { dTHR; line_t oldline = curcop->cop_line; @@ -2900,28 +2919,29 @@ AV* list; dJMPENV; int ret; - while (AvFILL(list) >= 0) { - CV *cv = (CV*)av_shift(list); + while (AvFILL(paramList) >= 0) { + CV *cv = (CV*)av_shift(paramList); SAVEFREESV(cv); JMPENV_PUSH(ret); switch (ret) { case 0: { + SV* atsv = ERRSV; PUSHMARK(stack_sp); perl_call_sv((SV*)cv, G_EVAL|G_DISCARD); - (void)SvPV(errsv, len); + (void)SvPV(atsv, len); if (len) { JMPENV_POP; curcop = &compiling; curcop->cop_line = oldline; - if (list == beginav) - sv_catpv(errsv, "BEGIN failed--compilation aborted"); + if (paramList == beginav) + sv_catpv(atsv, "BEGIN failed--compilation aborted"); else - sv_catpv(errsv, "END failed--cleanup aborted"); + sv_catpv(atsv, "END failed--cleanup aborted"); while (scopestack_ix > oldscope) LEAVE; - croak("%s", SvPVX(errsv)); + croak("%s", SvPVX(atsv)); } } break; @@ -2940,7 +2960,7 @@ AV* list; curcop = &compiling; curcop->cop_line = oldline; if (statusvalue) { - if (list == beginav) + if (paramList == beginav) croak("BEGIN failed--compilation aborted"); else croak("END failed--cleanup aborted"); @@ -2963,8 +2983,7 @@ AV* list; } void -my_exit(status) -U32 status; +my_exit(U32 status) { dTHR; @@ -2987,7 +3006,7 @@ U32 status; } void -my_failure_exit() +my_failure_exit(void) { #ifdef VMS if (vaxc$errno & 1) { @@ -3009,11 +3028,11 @@ my_failure_exit() my_exit_jump(); } -static void -my_exit_jump() +STATIC void +my_exit_jump(void) { dTHR; - register CONTEXT *cx; + register PERL_CONTEXT *cx; I32 gimme; SV **newsp; @@ -3036,3 +3055,6 @@ my_exit_jump() JMPENV_JUMP(2); } + + +