X-Git-Url: https://perl5.git.perl.org/perl5.git/blobdiff_plain/82dd182c2bf394910b632e03347f2df0d4480061..852345439cdc8b53a4ee11fe097b76266da87709:/vms/vms.c diff --git a/vms/vms.c b/vms/vms.c index 6bc51f7..2ce99d1 100644 --- a/vms/vms.c +++ b/vms/vms.c @@ -1,4 +1,4 @@ -* vms.c +/* vms.c * * VMS-specific routines for perl5 * @@ -11,6 +11,18 @@ * Please see Changes*.* or the Perl Repository Browser for revision history. */ +/* + * Yet small as was their hunted band + * still fell and fearless was each hand, + * and strong deeds they wrought yet oft, + * and loved the woods, whose ways more soft + * them seemed than thralls of that black throne + * to live and languish in halls of stone. + * "The Lay of Leithian", Canto II, lines 135-40 + * + * [p.162 of _The Lays of Beleriand_] + */ + #include #include #include @@ -50,7 +62,6 @@ #include #include #include -#include #if __CRTL_VER >= 70000000 /* FIXME to earliest version */ #include #define NO_EFN EFN$C_ENF @@ -77,83 +88,6 @@ struct item_list_3 { }; #pragma member_alignment restore -/* More specific prototype than in starlet_c.h makes programming errors - more visible. - */ -#ifdef sys$getdviw -#undef sys$getdviw -int sys$getdviw - (unsigned long efn, - unsigned short chan, - const struct dsc$descriptor_s * devnam, - const struct item_list_3 * itmlst, - void * iosb, - void * (astadr)(unsigned long), - void * astprm, - void * nullarg); -#endif - -#ifdef sys$get_security -#undef sys$get_security -int sys$get_security - (const struct dsc$descriptor_s * clsnam, - const struct dsc$descriptor_s * objnam, - const unsigned int *objhan, - unsigned int flags, - const struct item_list_3 * itmlst, - unsigned int * contxt, - const unsigned int * acmode); -#endif - -#ifdef sys$set_security -#undef sys$set_security -int sys$set_security - (const struct dsc$descriptor_s * clsnam, - const struct dsc$descriptor_s * objnam, - const unsigned int *objhan, - unsigned int flags, - const struct item_list_3 * itmlst, - unsigned int * contxt, - const unsigned int * acmode); -#endif - -#ifdef lib$find_image_symbol -#undef lib$find_image_symbol -int lib$find_image_symbol - (const struct dsc$descriptor_s * imgname, - const struct dsc$descriptor_s * symname, - void * symval, - const struct dsc$descriptor_s * defspec, - unsigned long flag); -#endif - -#ifdef lib$rename_file -#undef lib$rename_file -int lib$rename_file - (const struct dsc$descriptor_s * old_file_dsc, - const struct dsc$descriptor_s * new_file_dsc, - const struct dsc$descriptor_s * default_file_dsc, - const struct dsc$descriptor_s * related_file_dsc, - const unsigned long * flags, - void * (success)(const struct dsc$descriptor_s * old_dsc, - const struct dsc$descriptor_s * new_dsc, - const void *), - void * (error)(const struct dsc$descriptor_s * old_dsc, - const struct dsc$descriptor_s * new_dsc, - const int * rms_sts, - const int * rms_stv, - const int * error_src, - const void * usr_arg), - int (confirm)(const struct dsc$descriptor_s * old_dsc, - const struct dsc$descriptor_s * new_dsc, - const void * old_fab, - const void * usr_arg), - void * user_arg, - struct dsc$descriptor_s * old_result_name_dsc, - struct dsc$descriptor_s * new_result_name_dsc, - unsigned long * file_scan_context); -#endif - #if __CRTL_VER >= 70300000 && !defined(__VAX) static int set_feature_default(const char *name, int value) @@ -207,6 +141,17 @@ return 0; # define RTL_USES_UTC 1 #endif +#if !defined(__VAX) && __CRTL_VER >= 80200000 +#ifdef lstat +#undef lstat +#endif +#else +#ifdef lstat +#undef lstat +#endif +#define lstat(_x, _y) stat(_x, _y) +#endif + /* Routine to create a decterm for use with the Perl debugger */ /* No headers, this information was found in the Programming Concepts Manual */ @@ -272,6 +217,7 @@ struct vs_str_st { #define do_tovmspath(a,b,c,d) mp_do_tovmspath(aTHX_ a,b,c,d) #define do_rmsexpand(a,b,c,d,e,f,g) mp_do_rmsexpand(aTHX_ a,b,c,d,e,f,g) #define do_vms_realpath(a,b,c) mp_do_vms_realpath(aTHX_ a,b,c) +#define do_vms_realname(a,b,c) mp_do_vms_realname(aTHX_ a,b,c) #define do_tounixspec(a,b,c,d) mp_do_tounixspec(aTHX_ a,b,c,d) #define do_tounixpath(a,b,c,d) mp_do_tounixpath(aTHX_ a,b,c,d) #define do_vms_case_tolerant(a) mp_do_vms_case_tolerant(a) @@ -283,6 +229,16 @@ static char *mp_do_tounixpath(pTHX_ const char *path, char *buf, int ts, int *); static char *mp_do_tounixspec(pTHX_ const char *, char *, int, int *); static char *mp_do_pathify_dirspec(pTHX_ const char *dir,char *buf, int ts, int *); +static char * int_rmsexpand_vms( + const char * filespec, char * outbuf, unsigned opts); +static char * int_rmsexpand_tovms( + const char * filespec, char * outbuf, unsigned opts); +static char *int_tovmsspec + (const char *path, char *buf, int dir_flag, int * utf8_flag); +static char * int_fileify_dirspec(const char *dir, char *buf, int *utf8_fl); +static char * int_tounixspec(const char *spec, char *buf, int * utf8_fl); +static char * int_tovmspath(const char *path, char *buf, int * utf8_fl); + /* see system service docs for $TRNLNM -- NOT the same as LNM$_MAX_INDEX */ #define PERL_LNM_MAX_ALLOWED_INDEX 127 @@ -331,6 +287,7 @@ static int decc_disable_to_vms_logname_translation = 1; static int decc_disable_posix_root = 1; int decc_efs_case_preserve = 0; static int decc_efs_charset = 0; +static int decc_efs_charset_index = -1; static int decc_filename_unix_no_version = 0; static int decc_filename_unix_only = 0; int decc_filename_unix_report = 0; @@ -340,14 +297,48 @@ static int vms_process_case_tolerant = 1; int vms_vtf7_filenames = 0; int gnv_unix_shell = 0; static int vms_unlink_all_versions = 0; +static int vms_posix_exit = 0; /* bug workarounds if needed */ -int decc_bug_readdir_efs1 = 0; int decc_bug_devnull = 1; -int decc_bug_fgetname = 0; int decc_dir_barename = 0; +int vms_bug_stat_filename = 0; static int vms_debug_on_exception = 0; +static int vms_debug_fileify = 0; + +/* Simple logical name translation */ +static int simple_trnlnm + (const char * logname, + char * value, + int value_len) +{ + const $DESCRIPTOR(table_dsc, "LNM$FILE_DEV"); + const unsigned long attr = LNM$M_CASE_BLIND; + struct dsc$descriptor_s name_dsc; + int status; + unsigned short result; + struct itmlst_3 itlst[2] = {{value_len, LNM$_STRING, value, &result}, + {0, 0, 0, 0}}; + + name_dsc.dsc$w_length = strlen(logname); + name_dsc.dsc$a_pointer = (char *)logname; + name_dsc.dsc$b_dtype = DSC$K_DTYPE_T; + name_dsc.dsc$b_class = DSC$K_CLASS_S; + + status = sys$trnlnm(&attr, &table_dsc, &name_dsc, 0, itlst); + + if ($VMS_STATUS_SUCCESS(status)) { + + /* Null terminate and return the string */ + /*--------------------------------------*/ + value[result] = 0; + return result; + } + + return 0; +} + /* Is this a UNIX file specification? * No longer a simple check with EFS file specs @@ -433,7 +424,6 @@ static int copy_expand_unix_filename_escape (char *outspec, const char *inspec, int *output_cnt, const int * utf8_fl) { int count; -int scnt; int utf8_flag; utf8_flag = 0; @@ -582,10 +572,11 @@ int utf8_flag; case ']': case '%': case '^': + case '\\': /* Don't escape again if following character is * already something we escape. */ - if (strchr(".~!#&\'`()+@{},;[]%^=_", *(inspec+1))) { + if (strchr(".~!#&\'`()+@{},;[]%^=_\\", *(inspec+1))) { *outspec = *inspec; *output_cnt = 1; return 1; @@ -662,8 +653,8 @@ int scnt; if (scnt == 4) { unsigned int c1, c2; scnt = sscanf(inspec, "%2x%2x", &c1, &c2); - outspec[0] == c1 & 0xff; - outspec[1] == c2 & 0xff; + outspec[0] = c1 & 0xff; + outspec[1] = c2 & 0xff; if (scnt > 1) { (*output_cnt) += 2; count += 4; @@ -706,16 +697,6 @@ int scnt; return count; } -#ifdef sys$filescan -#undef sys$filescan -int sys$filescan - (const struct dsc$descriptor_s * srcstr, - struct filescan_itmlst_2 * valuelist, - unsigned long * fldflags, - struct dsc$descriptor_s *auxout, - unsigned short * retlen); -#endif - /* vms_split_path - Verify that the input file specification is a * VMS format file specification, and provide pointers to the components of * it. With EFS format filenames, this is virtually the only way to @@ -761,7 +742,6 @@ const int verspec = 7; *root = NULL; *root_len = 0; *dir = NULL; - *dir_len; *name = NULL; *name_len = 0; *ext = NULL; @@ -793,7 +773,7 @@ const int verspec = 7; item_list[devspec].component = NULL; /* root is a special case, adding it to either the directory or - * the device components will probalby complicate things for the + * the device components will probably complicate things for the * callers of this routine, so leave it separate. */ item_list[rootspec].itmcode = FSCN$_ROOT; @@ -873,6 +853,37 @@ const int verspec = 7; return ret_stat; } +/* Routine to determine if the file specification ends with .dir */ +static int is_dir_ext(char * e_spec, int e_len, char * vs_spec, int vs_len) { + + /* e_len must be 4, and version must be <= 2 characters */ + if (e_len != 4 || vs_len > 2) + return 0; + + /* If a version number is present, it needs to be one */ + if ((vs_len == 2) && (vs_spec[1] != '1')) + return 0; + + /* Look for the DIR on the extension */ + if (vms_process_case_tolerant) { + if ((toupper(e_spec[1]) == 'D') && + (toupper(e_spec[2]) == 'I') && + (toupper(e_spec[3]) == 'R')) { + return 1; + } + } else { + /* Directory extensions are supposed to be in upper case only */ + /* I would not be surprised if this rule can not be enforced */ + /* if and when someone fully debugs the case sensitive mode */ + if ((e_spec[1] == 'D') && + (e_spec[2] == 'I') && + (e_spec[3] == 'R')) { + return 1; + } + } + return 0; +} + /* my_maxidx * Routine to retrieve the maximum equivalence index for an input @@ -950,11 +961,17 @@ Perl_vmstrnenv(const char *lnm, char *eqv, unsigned long int idx, for (curtab = 0; tabvec[curtab]; curtab++) { if (!str$case_blind_compare(tabvec[curtab],&crtlenv)) { if (!ivenv && !secure) { - char *eq, *end; + char *eq; int i; if (!environ) { ivenv = 1; - Perl_warn(aTHX_ "Can't read CRTL environ\n"); +#if defined(PERL_IMPLICIT_CONTEXT) + if (aTHX == NULL) { + fprintf(stderr, + "Can't read CRTL environ\n"); + } else +#endif + Perl_warn(aTHX_ "Can't read CRTL environ\n"); continue; } retsts = SS$_NOLOGNAM; @@ -977,8 +994,8 @@ Perl_vmstrnenv(const char *lnm, char *eqv, unsigned long int idx, if (!ivsym && !secure) { unsigned short int deflen = LNM$C_NAMLENGTH; struct dsc$descriptor_d eqvdsc = {0,DSC$K_DTYPE_T,DSC$K_CLASS_D,0}; - /* dynamic dsc to accomodate possible long value */ - _ckvmssts(lib$sget1_dd(&deflen,&eqvdsc)); + /* dynamic dsc to accommodate possible long value */ + _ckvmssts_noperl(lib$sget1_dd(&deflen,&eqvdsc)); retsts = lib$get_symbol(&lnmdsc,&eqvdsc,&eqvlen,0); if (retsts & 1) { if (eqvlen > MAX_DCL_SYMBOL) { @@ -988,13 +1005,19 @@ Perl_vmstrnenv(const char *lnm, char *eqv, unsigned long int idx, /* fully initialized, in which case either thr or PL_curcop */ /* might be bogus. We have to check, since ckWARN needs them */ /* both to be valid if running threaded */ +#if defined(PERL_IMPLICIT_CONTEXT) + if (aTHX == NULL) { + fprintf(stderr, + "Value of CLI symbol \"%s\" too long",lnm); + } else +#endif if (ckWARN(WARN_MISC)) { Perl_warner(aTHX_ packWARN(WARN_MISC),"Value of CLI symbol \"%s\" too long",lnm); } } strncpy(eqv,eqvdsc.dsc$a_pointer,eqvlen); } - _ckvmssts(lib$sfree1_dd(&eqvdsc)); + _ckvmssts_noperl(lib$sfree1_dd(&eqvdsc)); if (retsts == LIB$_INVSYMNAM) { ivsym = 1; continue; } if (retsts == LIB$_NOSUCHSYM) continue; break; @@ -1044,7 +1067,7 @@ Perl_vmstrnenv(const char *lnm, char *eqv, unsigned long int idx, retsts == SS$_NOLOGNAM) { set_errno(EINVAL); set_vaxc_errno(retsts); } - else _ckvmssts(retsts); + else _ckvmssts_noperl(retsts); return 0; } /* end of vmstrnenv */ /*}}}*/ @@ -1053,13 +1076,17 @@ Perl_vmstrnenv(const char *lnm, char *eqv, unsigned long int idx, /* Define as a function so we can access statics. */ int Perl_my_trnlnm(pTHX_ const char *lnm, char *eqv, unsigned long int idx) { - return vmstrnenv(lnm,eqv,idx,fildev, + int flags = 0; + +#if defined(PERL_IMPLICIT_CONTEXT) + if (aTHX != NULL) +#endif #ifdef SECURE_INTERNAL_GETENV - (PL_curinterp ? PL_tainting : will_taint) ? PERL__TRNENV_SECURE : 0 -#else - 0 + flags = (PL_curinterp ? PL_tainting : will_taint) ? + PERL__TRNENV_SECURE : 0; #endif - ); + + return vmstrnenv(lnm, eqv, idx, fildev, flags); } /*}}}*/ @@ -1079,7 +1106,7 @@ Perl_my_getenv(pTHX_ const char *lnm, bool sys) static char *__my_getenv_eqv = NULL; char uplnm[LNM$C_NAMLENGTH+1], *cp2, *eqv; unsigned long int idx = 0; - int trnsuccess, success, secure, saverr, savvmserr; + int success, secure, saverr, savvmserr; int midx, flags; SV *tmpsv; @@ -1166,7 +1193,7 @@ Perl_my_getenv(pTHX_ const char *lnm, bool sys) * for an optional name, and this "error" often shows up as the * (bogus) exit status for a die() call later on. */ if (sys && vaxc$errno == SS$_NOLOGNAM) SETERRNO(saverr,savvmserr); - return success ? eqv : Nullch; + return success ? eqv : NULL; } } /* end of my_getenv() */ @@ -1272,13 +1299,13 @@ Perl_my_getenv_len(pTHX_ const char *lnm, unsigned long *len, bool sys) * for an optional name, and this "error" often shows up as the * (bogus) exit status for a die() call later on. */ if (sys && vaxc$errno == SS$_NOLOGNAM) SETERRNO(saverr,savvmserr); - return *len ? buf : Nullch; + return *len ? buf : NULL; } } /* end of my_getenv_len() */ /*}}}*/ -static void create_mbx(pTHX_ unsigned short int *, struct dsc$descriptor_s *); +static void create_mbx(unsigned short int *, struct dsc$descriptor_s *); static void riseandshine(unsigned long int dummy) { sys$wake(0,0); } @@ -1292,13 +1319,13 @@ prime_env_iter(void) static int primed = 0; HV *seenhv = NULL, *envhv; SV *sv = NULL; - char cmd[LNM$C_NAMLENGTH+24], mbxnam[LNM$C_NAMLENGTH], *buf = Nullch; + char cmd[LNM$C_NAMLENGTH+24], mbxnam[LNM$C_NAMLENGTH], *buf = NULL; unsigned short int chan; #ifndef CLI$M_TRUSTED # define CLI$M_TRUSTED 0x40 /* Missing from VAXC headers */ #endif unsigned long int defflags = CLI$M_NOWAIT | CLI$M_NOKEYPAD | CLI$M_TRUSTED; - unsigned long int mbxbufsiz, flags, retsts, subpid = 0, substs = 0, wakect = 0; + unsigned long int mbxbufsiz, flags, retsts, subpid = 0, substs = 0; long int i; bool have_sym = FALSE, have_lnm = FALSE; struct dsc$descriptor_s tmpdsc = {6,DSC$K_DTYPE_T,DSC$K_CLASS_S,0}; @@ -1322,6 +1349,12 @@ prime_env_iter(void) if (PL_curinterp) { aTHX = PERL_GET_INTERP; } else { + /* we never get here because the NULL pointer will cause the */ + /* several of the routines called by this routine to access violate */ + + /* This routine is only called by hv.c/hv_iterinit which has a */ + /* context, so the real fix may be to pass it through instead of */ + /* the hoops above */ aTHX = NULL; } #endif @@ -1706,6 +1739,11 @@ Perl_my_setenv(pTHX_ const char *lnm, const char *eqv) /* vmssetuserlnm * sets a user-mode logical in the process logical name table * used for redirection of sys$error + * + * Fix-me: The pTHX is not needed for this routine, however doio.c + * is calling it with one instead of using a macro. + * A macro needs to be added to vmsish.h and doio.c updated to use it. + * */ void Perl_vmssetuserlnm(pTHX_ const char *name, const char *eqv) @@ -1798,7 +1836,7 @@ static char *mp_do_tovmsspec(pTHX_ const char *, char *, int, int, int *); /* fixup barenames that are directories for internal use. * There have been problems with the consistent handling of UNIX * style directory names when routines are presented with a name that - * has no directory delimitors at all. So this routine will eventually + * has no directory delimiters at all. So this routine will eventually * fix the issue. */ static char * fixup_bare_dirnames(const char * name) @@ -1814,7 +1852,7 @@ static int rms_erase(const char * vmsname); /* mp_do_kill_file - * A little hack to get around a bug in some implemenation of remove() + * A little hack to get around a bug in some implementation of remove() * that do not know how to delete a directory * * Delete any file to which user has control access, regardless of whether @@ -1854,15 +1892,9 @@ mp_do_kill_file(pTHX_ const char *name, int dirflag) * system services won't do this by themselves, so we may miss * a file "hiding" behind a logical name or search list. */ vmsname = PerlMem_malloc(NAM$C_MAXRSS+1); - if (vmsname == NULL) _ckvmssts(SS$_INSFMEM); + if (vmsname == NULL) _ckvmssts_noperl(SS$_INSFMEM); - rslt = do_rmsexpand(name, - vmsname, - 0, - NULL, - PERL_RMSEXPAND_M_VMS | PERL_RMSEXPAND_M_SYMLINK, - NULL, - NULL); + rslt = int_rmsexpand_tovms(name, vmsname, PERL_RMSEXPAND_M_SYMLINK); if (rslt == NULL) { PerlMem_free(vmsname); return -1; @@ -1888,7 +1920,7 @@ mp_do_kill_file(pTHX_ const char *name, int dirflag) * and the insert an ACE at the head of the ACL which allows us * to delete the file. */ - _ckvmssts(lib$getjpi(&jpicode,0,0,&(oldace.myace$l_ident),0,0)); + _ckvmssts_noperl(lib$getjpi(&jpicode,0,0,&(oldace.myace$l_ident),0,0)); fildsc.dsc$w_length = strlen(vmsname); fildsc.dsc$a_pointer = vmsname; cxt = 0; @@ -1907,7 +1939,7 @@ mp_do_kill_file(pTHX_ const char *name, int dirflag) case RMS$_PRV: set_errno(EACCES); break; default: - _ckvmssts(aclsts); + _ckvmssts_noperl(aclsts); } set_vaxc_errno(aclsts); PerlMem_free(vmsname); @@ -1967,23 +1999,48 @@ Perl_do_rmdir(pTHX_ const char *name) int retval; Stat_t st; - dirfile = PerlMem_malloc(VMS_MAXRSS + 1); - if (dirfile == NULL) - _ckvmssts(SS$_INSFMEM); + /* lstat returns a VMS fileified specification of the name */ + /* that is looked up, and also lets verifies that this is a directory */ - /* Force to a directory specification */ - if (do_fileify_dirspec(name, dirfile, 0, NULL) == NULL) { - PerlMem_free(dirfile); - return -1; + retval = flex_lstat(name, &st); + if (retval != 0) { + char * ret_spec; + + /* Due to a historical feature, flex_stat/lstat can not see some */ + /* Unix format file names that the rest of the CRTL can see */ + /* Fixing that feature will cause some perl tests to fail */ + /* So try this one more time. */ + + retval = lstat(name, &st.crtl_stat); + if (retval != 0) + return -1; + + /* force it to a file spec for the kill file to work. */ + ret_spec = do_fileify_dirspec(name, st.st_devnam, 0, NULL); + if (ret_spec == NULL) { + errno = EIO; + return -1; + } } - if (Perl_flex_lstat(aTHX_ dirfile, &st) || !S_ISDIR(st.st_mode)) { + + if (!S_ISDIR(st.st_mode)) { errno = ENOTDIR; retval = -1; } - else + else { + dirfile = st.st_devnam; + + /* It may be possible for flex_stat to find a file and vmsify() to */ + /* fail with ODS-2 specifications. mp_do_kill_file can not deal */ + /* with that case, so fail it */ + if (dirfile[0] == 0) { + errno = EIO; + return -1; + } + retval = mp_do_kill_file(aTHX_ dirfile, 1); + } - PerlMem_free(dirfile); return retval; } /* end of do_rmdir */ @@ -2001,21 +2058,66 @@ Perl_do_rmdir(pTHX_ const char *name) int Perl_kill_file(pTHX_ const char *name) { - char rspec[NAM$C_MAXRSS+1]; - char *tspec; + char * vmsfile; Stat_t st; int rmsts; - /* Remove() is allowed to delete directories, according to the X/Open - * specifications. - * This may need special handling to work with the ACL hacks. + /* Convert the filename to VMS format and see if it is a directory */ + /* flex_lstat returns a vmsified file specification */ + rmsts = flex_lstat(name, &st); + if (rmsts != 0) { + + /* Due to a historical feature, flex_stat/lstat can not see some */ + /* Unix format file names that the rest of the CRTL can see when */ + /* ODS-2 file specifications are in use. */ + /* Fixing that feature will cause some perl tests to fail */ + /* [.lib.ExtUtils.t]Manifest.t is one of them */ + st.st_mode = 0; + vmsfile = (char *) name; /* cast ok */ + + } else { + vmsfile = st.st_devnam; + if (vmsfile[0] == 0) { + /* It may be possible for flex_stat to find a file and vmsify() */ + /* to fail with ODS-2 specifications. mp_do_kill_file can not */ + /* deal with that case, so fail it */ + errno = EIO; + return -1; + } + } + + /* Remove() is allowed to delete directories, according to the X/Open + * specifications. + * This may need special handling to work with the ACL hacks. */ - if ((flex_lstat(name, &st) == 0) && S_ISDIR(st.st_mode)) { - rmsts = Perl_do_rmdir(aTHX_ name); - return rmsts; + if (S_ISDIR(st.st_mode)) { + rmsts = mp_do_kill_file(aTHX_ vmsfile, 1); + return rmsts; } - rmsts = mp_do_kill_file(aTHX_ name, 0); + rmsts = mp_do_kill_file(aTHX_ vmsfile, 0); + + /* Need to delete all versions ? */ + if ((rmsts == 0) && (vms_unlink_all_versions == 1)) { + int i = 0; + + /* Just use lstat() here as do not need st_dev */ + /* and we know that the file is in VMS format or that */ + /* because of a historical bug, flex_stat can not see the file */ + while (lstat(vmsfile, (stat_t *)&st) == 0) { + rmsts = mp_do_kill_file(aTHX_ vmsfile, 0); + if (rmsts != 0) + break; + i++; + + /* Make sure that we do not loop forever */ + if (i > 32767) { + errno = EIO; + rmsts = -1; + break; + } + } + } return rmsts; @@ -2071,13 +2173,19 @@ Perl_my_chdir(pTHX_ const char *dir) * null file name/type. However, it's commonplace under Unix, * so we'll allow it for a gain in portability. * - * - Preview- '/' will be valid soon on VMS + * '/' is valid when SYS$POSIX_ROOT or POSIX compliant pathnames are active. */ if ((dirlen > 1) && (dir1[dirlen-1] == '/')) { - char *newdir = savepvn(dir1,dirlen-1); - int ret = chdir(newdir); - Safefree(newdir); - return ret; + char *newdir; + int ret; + newdir = PerlMem_malloc(dirlen); + if (newdir ==NULL) + _ckvmssts_noperl(SS$_INSFMEM); + strncpy(newdir, dir1, dirlen-1); + newdir[dirlen-1] = '\0'; + ret = chdir(newdir); + PerlMem_free(newdir); + return ret; } else return chdir(dir1); } /* end of my_chdir */ @@ -2088,6 +2196,9 @@ Perl_my_chdir(pTHX_ const char *dir) int Perl_my_chmod(pTHX_ const char *file_spec, mode_t mode) { + Stat_t st; + int ret = -1; + char * changefile; STRLEN speclen = strlen(file_spec); /* zero length string sometimes gives ACCVIO */ @@ -2100,41 +2211,26 @@ Perl_my_chmod(pTHX_ const char *file_spec, mode_t mode) * Tests are showing that chmod() on VMS 8.3 is only accepting directories * in VMS file.dir notation. */ - if ((speclen > 1) && (file_spec[speclen-1] == '/')) { - char *vms_src, *vms_dir, *rslt; - int ret = -1; - errno = EIO; - - /* First convert this to a VMS format specification */ - vms_src = PerlMem_malloc(VMS_MAXRSS); - if (vms_src == NULL) - _ckvmssts(SS$_INSFMEM); - - rslt = do_tovmsspec(file_spec, vms_src, 0, NULL); - if (rslt == NULL) { - /* If we fail, then not a file specification */ - PerlMem_free(vms_src); - errno = EIO; - return -1; - } + changefile = (char *) file_spec; /* cast ok */ + ret = flex_lstat(file_spec, &st); + if (ret != 0) { - /* Now make it a directory spec so chmod is happy */ - vms_dir = PerlMem_malloc(VMS_MAXRSS + 1); - if (vms_dir == NULL) - _ckvmssts(SS$_INSFMEM); - rslt = do_fileify_dirspec(vms_src, vms_dir, 0, NULL); - PerlMem_free(vms_src); + /* Due to a historical feature, flex_stat/lstat can not see some */ + /* Unix format file names that the rest of the CRTL can see when */ + /* ODS-2 file specifications are in use. */ + /* Fixing that feature will cause some perl tests to fail */ + /* [.lib.ExtUtils.t]Manifest.t is one of them */ + st.st_mode = 0; - /* Now do it */ - if (rslt != NULL) { - ret = chmod(vms_dir, mode); - } else { - errno = EIO; - } - PerlMem_free(vms_dir); - return ret; + } else { + /* It may be possible to get here with nothing in st_devname */ + /* chmod still may work though */ + if (st.st_devnam[0] != 0) { + changefile = st.st_devnam; + } } - else return chmod(file_spec, mode); + ret = chmod(changefile, mode); + return ret; } /* end of my_chmod */ /*}}}*/ @@ -2295,9 +2391,9 @@ Perl_sig_to_vmscondition(int sig) int Perl_my_kill(int pid, int sig) { - dTHX; int iss; unsigned int code; +#define sys$sigprc SYS$SIGPRC int sys$sigprc(unsigned int *pidadr, struct dsc$descriptor_s *prcname, unsigned int code); @@ -2360,7 +2456,7 @@ Perl_my_kill(int pid, int sig) case SS$_INSFMEM: set_errno(ENOMEM); break; default: - _ckvmssts(iss); + _ckvmssts_noperl(iss); set_errno(EVMSERR); } set_vaxc_errno(iss); @@ -2556,6 +2652,9 @@ int unix_status; case RMS$_WLK: /* Device write locked */ unix_status = EACCES; break; + case RMS$_MKD: /* Failed to mark for delete */ + unix_status = EPERM; + break; /* case RMS$_NMF: */ /* No more files */ } } @@ -2690,17 +2789,19 @@ int test_unix_status; default: return SS$_ABORT; /* punt */ } - - return SS$_ABORT; /* Should not get here */ } /* default piping mailbox size */ -#define PERL_BUFSIZ 512 +#ifdef __VAX +# define PERL_BUFSIZ 512 +#else +# define PERL_BUFSIZ 8192 +#endif static void -create_mbx(pTHX_ unsigned short int *chan, struct dsc$descriptor_s *namdsc) +create_mbx(unsigned short int *chan, struct dsc$descriptor_s *namdsc) { unsigned long int mbxbufsiz; static unsigned long int syssize = 0; @@ -2718,7 +2819,7 @@ create_mbx(pTHX_ unsigned short int *chan, struct dsc$descriptor_s *namdsc) * keep the size between 128 and MAXBUF. * */ - _ckvmssts(lib$getsyi(&syiitm, &syssize, 0, 0, 0, 0)); + _ckvmssts_noperl(lib$getsyi(&syiitm, &syssize, 0, 0, 0, 0)); } if (vmstrnenv("PERL_MBX_SIZE", csize, 0, fildev, 0)) { @@ -2729,9 +2830,10 @@ create_mbx(pTHX_ unsigned short int *chan, struct dsc$descriptor_s *namdsc) if (mbxbufsiz < 128) mbxbufsiz = 128; if (mbxbufsiz > syssize) mbxbufsiz = syssize; - _ckvmssts(sts = sys$crembx(0,chan,mbxbufsiz,mbxbufsiz,0,0,0)); + _ckvmssts_noperl(sts = sys$crembx(0,chan,mbxbufsiz,mbxbufsiz,0,0,0)); - _ckvmssts(sts = lib$getdvi(&dviitm, chan, NULL, NULL, namdsc, &namdsc->dsc$w_length)); + sts = lib$getdvi(&dviitm, chan, NULL, NULL, namdsc, &namdsc->dsc$w_length); + _ckvmssts_noperl(sts); namdsc->dsc$a_pointer[namdsc->dsc$w_length] = '\0'; } /* end of create_mbx() */ @@ -2854,11 +2956,11 @@ static $DESCRIPTOR(nl_desc, "NL:"); static unsigned long int -pipe_exit_routine(pTHX) +pipe_exit_routine() { pInfo info; unsigned long int retsts = SS$_NORMAL, abort = SS$_TIMEOUT; - int sts, did_stuff, need_eof, j; + int sts, did_stuff, j; /* * Flush any pending i/o, but since we are in process run-down, be @@ -2868,11 +2970,25 @@ pipe_exit_routine(pTHX) info = open_pipes; while (info) { if (info->fp) { +#if defined(PERL_IMPLICIT_CONTEXT) + /* We need to use the Perl context of the thread that created */ + /* the pipe. */ + pTHX; + if (info->err) + aTHX = info->err->thx; + else if (info->out) + aTHX = info->out->thx; + else if (info->in) + aTHX = info->in->thx; +#endif if (!info->useFILE #if defined(USE_ITHREADS) && my_perl #endif - && PL_perlio_fd_refcnt) +#ifdef USE_PERLIO + && PL_perlio_fd_refcnt +#endif + ) PerlIO_flush(info->fp); else fflush((FILE *)info->fp); @@ -2888,11 +3004,10 @@ pipe_exit_routine(pTHX) info = open_pipes; while (info) { - int need_eof; _ckvmssts_noperl(sys$setast(0)); if (info->in && !info->in->shut_on_empty) { _ckvmssts_noperl(sys$qio(0,info->in->chan_in,IO$_WRITEOF,0,0,0, - 0, 0, 0, 0, 0, 0)); + 0, 0, 0, 0, 0, 0)); info->waiting = 1; did_stuff = 1; } @@ -2962,6 +3077,18 @@ pipe_exit_routine(pTHX) } while(open_pipes) { + +#if defined(PERL_IMPLICIT_CONTEXT) + /* We need to use the Perl context of the thread that created */ + /* the pipe. */ + pTHX; + if (open_pipes->err) + aTHX = open_pipes->err->thx; + else if (open_pipes->out) + aTHX = open_pipes->out->thx; + else if (open_pipes->in) + aTHX = open_pipes->in->thx; +#endif if ((sts = my_pclose(open_pipes->fp)) == -1) retsts = vaxc$errno; else if (!(sts & 1)) retsts = sts; } @@ -2981,8 +3108,6 @@ popen_completion_ast(pInfo info) { pInfo i = open_pipes; int iss; - int sts; - pXpipe x; info->completion &= 0x0FFFFFFF; /* strip off "control" field */ closed_list[closed_index].pid = info->pid; @@ -3044,59 +3169,6 @@ popen_completion_ast(pInfo info) static unsigned long int setup_cmddsc(pTHX_ const char *cmd, int check_img, int *suggest_quote, struct dsc$descriptor_s **pvmscmd); static void vms_execfree(struct dsc$descriptor_s *vmscmd); - -/* - we actually differ from vmstrnenv since we use this to - get the RMS IFI to check if SYS$OUTPUT and SYS$ERROR *really* - are pointing to the same thing -*/ - -static unsigned short -popen_translate(pTHX_ char *logical, char *result) -{ - int iss; - $DESCRIPTOR(d_table,"LNM$PROCESS_TABLE"); - $DESCRIPTOR(d_log,""); - struct _il3 { - unsigned short length; - unsigned short code; - char * buffer_addr; - unsigned short *retlenaddr; - } itmlst[2]; - unsigned short l, ifi; - - d_log.dsc$a_pointer = logical; - d_log.dsc$w_length = strlen(logical); - - itmlst[0].code = LNM$_STRING; - itmlst[0].length = 255; - itmlst[0].buffer_addr = result; - itmlst[0].retlenaddr = &l; - - itmlst[1].code = 0; - itmlst[1].length = 0; - itmlst[1].buffer_addr = 0; - itmlst[1].retlenaddr = 0; - - iss = sys$trnlnm(0, &d_table, &d_log, 0, itmlst); - if (iss == SS$_NOLOGNAM) { - iss = SS$_NORMAL; - l = 0; - } - if (!(iss&1)) lib$signal(iss); - result[l] = '\0'; -/* - logicals for PPFs have a 4 byte prefix ESC+NUL+(RMS IFI) - strip it off and return the ifi, if any -*/ - ifi = 0; - if (result[0] == 0x1b && result[1] == 0x00) { - memmove(&ifi,result+2,2); - strcpy(result,result+4); - } - return ifi; /* this is the RMS internal file id */ -} - static void pipe_infromchild_ast(pPipe p); /* @@ -3124,11 +3196,11 @@ pipe_tochild_setup(pTHX_ char *rmbx, char *wmbx) int j, n; n = sizeof(Pipe); - _ckvmssts(lib$get_vm(&n, &p)); + _ckvmssts_noperl(lib$get_vm(&n, &p)); - create_mbx(aTHX_ &p->chan_in , &d_mbx1); - create_mbx(aTHX_ &p->chan_out, &d_mbx2); - _ckvmssts(lib$getdvi(&dviitm, &p->chan_in, 0, &p->bufsize)); + create_mbx(&p->chan_in , &d_mbx1); + create_mbx(&p->chan_out, &d_mbx2); + _ckvmssts_noperl(lib$getdvi(&dviitm, &p->chan_in, 0, &p->bufsize)); p->buf = 0; p->shut_on_empty = FALSE; @@ -3149,9 +3221,9 @@ pipe_tochild_setup(pTHX_ char *rmbx, char *wmbx) n = sizeof(CBuf) + p->bufsize; for (j = 0; j < INITIAL_TOCHILDQUEUE; j++) { - _ckvmssts(lib$get_vm(&n, &b)); + _ckvmssts_noperl(lib$get_vm(&n, &b)); b->buf = (char *) b + sizeof(CBuf); - _ckvmssts(lib$insqhi(b, &p->free)); + _ckvmssts_noperl(lib$insqhi(b, &p->free)); } pipe_tochild2_ast(p); @@ -3178,17 +3250,17 @@ pipe_tochild1_ast(pPipe p) if (eof) { p->shut_on_empty = TRUE; b->eof = TRUE; - _ckvmssts(sys$dassgn(p->chan_in)); + _ckvmssts_noperl(sys$dassgn(p->chan_in)); } else { - _ckvmssts(iss); + _ckvmssts_noperl(iss); } b->eof = eof; b->size = p->iosb.count; - _ckvmssts(sts = lib$insqhi(b, &p->wait)); + _ckvmssts_noperl(sts = lib$insqhi(b, &p->wait)); if (p->need_wake) { p->need_wake = FALSE; - _ckvmssts(sys$dclast(pipe_tochild2_ast,p,0)); + _ckvmssts_noperl(sys$dclast(pipe_tochild2_ast,p,0)); } } else { p->retry = 1; /* initial call */ @@ -3199,18 +3271,18 @@ pipe_tochild1_ast(pPipe p) while (1) { iss = lib$remqti(&p->free, &b); if (iss == LIB$_QUEWASEMP) return; - _ckvmssts(iss); - _ckvmssts(lib$free_vm(&n, &b)); + _ckvmssts_noperl(iss); + _ckvmssts_noperl(lib$free_vm(&n, &b)); } } iss = lib$remqti(&p->free, &b); if (iss == LIB$_QUEWASEMP) { int n = sizeof(CBuf) + p->bufsize; - _ckvmssts(lib$get_vm(&n, &b)); + _ckvmssts_noperl(lib$get_vm(&n, &b)); b->buf = (char *) b + sizeof(CBuf); } else { - _ckvmssts(iss); + _ckvmssts_noperl(iss); } p->curr = b; @@ -3219,7 +3291,7 @@ pipe_tochild1_ast(pPipe p) &p->iosb, pipe_tochild1_ast, p, b->buf, p->bufsize, 0, 0, 0, 0); if (iss == SS$_ENDOFFILE && p->shut_on_empty) iss = SS$_NORMAL; - _ckvmssts(iss); + _ckvmssts_noperl(iss); } @@ -3241,9 +3313,9 @@ pipe_tochild2_ast(pPipe p) do { if (p->type) { /* type=1 has old buffer, dispose */ if (p->shut_on_empty) { - _ckvmssts(lib$free_vm(&n, &b)); + _ckvmssts_noperl(lib$free_vm(&n, &b)); } else { - _ckvmssts(lib$insqhi(b, &p->free)); + _ckvmssts_noperl(lib$insqhi(b, &p->free)); } p->type = 0; } @@ -3252,11 +3324,11 @@ pipe_tochild2_ast(pPipe p) if (iss == LIB$_QUEWASEMP) { if (p->shut_on_empty) { if (done) { - _ckvmssts(sys$dassgn(p->chan_out)); + _ckvmssts_noperl(sys$dassgn(p->chan_out)); *p->pipe_done = TRUE; - _ckvmssts(sys$setef(pipe_ef)); + _ckvmssts_noperl(sys$setef(pipe_ef)); } else { - _ckvmssts(sys$qio(0,p->chan_out,IO$_WRITEOF, + _ckvmssts_noperl(sys$qio(0,p->chan_out,IO$_WRITEOF, &p->iosb2, pipe_tochild2_ast, p, 0, 0, 0, 0, 0, 0)); } return; @@ -3264,17 +3336,17 @@ pipe_tochild2_ast(pPipe p) p->need_wake = TRUE; return; } - _ckvmssts(iss); + _ckvmssts_noperl(iss); p->type = 1; } while (done); p->curr2 = b; if (b->eof) { - _ckvmssts(sys$qio(0,p->chan_out,IO$_WRITEOF, + _ckvmssts_noperl(sys$qio(0,p->chan_out,IO$_WRITEOF, &p->iosb2, pipe_tochild2_ast, p, 0, 0, 0, 0, 0, 0)); } else { - _ckvmssts(sys$qio(0,p->chan_out,IO$_WRITEVBLK, + _ckvmssts_noperl(sys$qio(0,p->chan_out,IO$_WRITEVBLK, &p->iosb2, pipe_tochild2_ast, p, b->buf, b->size, 0, 0, 0, 0)); } @@ -3295,13 +3367,13 @@ pipe_infromchild_setup(pTHX_ char *rmbx, char *wmbx) unsigned int dviitm = DVI$_DEVBUFSIZ; int n = sizeof(Pipe); - _ckvmssts(lib$get_vm(&n, &p)); - create_mbx(aTHX_ &p->chan_in , &d_mbx1); - create_mbx(aTHX_ &p->chan_out, &d_mbx2); + _ckvmssts_noperl(lib$get_vm(&n, &p)); + create_mbx(&p->chan_in , &d_mbx1); + create_mbx(&p->chan_out, &d_mbx2); - _ckvmssts(lib$getdvi(&dviitm, &p->chan_in, 0, &p->bufsize)); + _ckvmssts_noperl(lib$getdvi(&dviitm, &p->chan_in, 0, &p->bufsize)); n = p->bufsize * sizeof(char); - _ckvmssts(lib$get_vm(&n, &p->buf)); + _ckvmssts_noperl(lib$get_vm(&n, &p->buf)); p->shut_on_empty = FALSE; p->info = 0; p->type = 0; @@ -3328,7 +3400,7 @@ pipe_infromchild_ast(pPipe p) #endif if (p->info && p->info->closing && p->chan_out) { /* output shutdown */ - _ckvmssts(sys$dassgn(p->chan_out)); + _ckvmssts_noperl(sys$dassgn(p->chan_out)); p->chan_out = 0; } @@ -3342,22 +3414,22 @@ pipe_infromchild_ast(pPipe p) if (p->type == 1) { p->type = 0; if (myeof && p->chan_in) { /* input shutdown */ - _ckvmssts(sys$dassgn(p->chan_in)); + _ckvmssts_noperl(sys$dassgn(p->chan_in)); p->chan_in = 0; } if (p->chan_out) { if (myeof || kideof) { /* pass EOF to parent */ - _ckvmssts(sys$qio(0,p->chan_out,IO$_WRITEOF, &p->iosb, - pipe_infromchild_ast, p, - 0, 0, 0, 0, 0, 0)); + _ckvmssts_noperl(sys$qio(0,p->chan_out,IO$_WRITEOF, &p->iosb, + pipe_infromchild_ast, p, + 0, 0, 0, 0, 0, 0)); return; } else if (eof) { /* eat EOF --- fall through to read*/ } else { /* transmit data */ - _ckvmssts(sys$qio(0,p->chan_out,IO$_WRITEVBLK,&p->iosb, - pipe_infromchild_ast,p, - p->buf, p->iosb.count, 0, 0, 0, 0)); + _ckvmssts_noperl(sys$qio(0,p->chan_out,IO$_WRITEVBLK,&p->iosb, + pipe_infromchild_ast,p, + p->buf, p->iosb.count, 0, 0, 0, 0)); return; } } @@ -3367,7 +3439,7 @@ pipe_infromchild_ast(pPipe p) if (!p->chan_in && !p->chan_out) { *p->pipe_done = TRUE; - _ckvmssts(sys$setef(pipe_ef)); + _ckvmssts_noperl(sys$setef(pipe_ef)); return; } @@ -3385,13 +3457,13 @@ pipe_infromchild_ast(pPipe p) pipe_infromchild_ast,p, p->buf, p->bufsize, 0, 0, 0, 0); if (p->shut_on_empty && iss == SS$_ENDOFFILE) iss = SS$_NORMAL; - _ckvmssts(iss); + _ckvmssts_noperl(iss); } else { /* send EOFs for extra reads */ p->iosb.status = SS$_ENDOFFILE; p->iosb.dvispec = 0; - _ckvmssts(sys$qio(0,p->chan_out,IO$_SETMODE|IO$M_READATTN, - 0, 0, 0, - pipe_infromchild_ast, p, 0, 0, 0, 0)); + _ckvmssts_noperl(sys$qio(0,p->chan_out,IO$_SETMODE|IO$M_READATTN, + 0, 0, 0, + pipe_infromchild_ast, p, 0, 0, 0, 0)); } } } @@ -3409,7 +3481,7 @@ pipe_mbxtofd_setup(pTHX_ int fd, char *out) /* things like terminals and mbx's don't need this filter */ if (fd && fstat(fd,&s) == 0) { - unsigned long dviitm = DVI$_DEVCHAR, devchar; + unsigned long devchar; char device[65]; unsigned short dev_len; struct dsc$descriptor_s d_dev; @@ -3419,7 +3491,7 @@ pipe_mbxtofd_setup(pTHX_ int fd, char *out) unsigned short dvi_iosb[4]; cptr = getname(fd, out, 1); - if (cptr == NULL) _ckvmssts(SS$_NOSUCHDEV); + if (cptr == NULL) _ckvmssts_noperl(SS$_NOSUCHDEV); d_dev.dsc$a_pointer = out; d_dev.dsc$w_length = strlen(out); d_dev.dsc$b_dtype = DSC$K_DTYPE_T; @@ -3438,7 +3510,7 @@ pipe_mbxtofd_setup(pTHX_ int fd, char *out) status = sys$getdviw (NO_EFN, 0, &d_dev, items, dvi_iosb, NULL, NULL, NULL); - _ckvmssts(status); + _ckvmssts_noperl(status); if ($VMS_STATUS_SUCCESS(dvi_iosb[0])) { device[dev_len] = 0; @@ -3449,20 +3521,20 @@ pipe_mbxtofd_setup(pTHX_ int fd, char *out) } } - _ckvmssts(lib$get_vm(&n, &p)); + _ckvmssts_noperl(lib$get_vm(&n, &p)); p->fd_out = dup(fd); - create_mbx(aTHX_ &p->chan_in, &d_mbx); - _ckvmssts(lib$getdvi(&dviitm, &p->chan_in, 0, &p->bufsize)); + create_mbx(&p->chan_in, &d_mbx); + _ckvmssts_noperl(lib$getdvi(&dviitm, &p->chan_in, 0, &p->bufsize)); n = (p->bufsize+1) * sizeof(char); - _ckvmssts(lib$get_vm(&n, &p->buf)); + _ckvmssts_noperl(lib$get_vm(&n, &p->buf)); p->shut_on_empty = FALSE; p->retry = 0; p->info = 0; strcpy(out, mbx); - _ckvmssts(sys$qio(0, p->chan_in, IO$_READVBLK, &p->iosb, - pipe_mbxtofd_ast, p, - p->buf, p->bufsize, 0, 0, 0, 0)); + _ckvmssts_noperl(sys$qio(0, p->chan_in, IO$_READVBLK, &p->iosb, + pipe_mbxtofd_ast, p, + p->buf, p->bufsize, 0, 0, 0, 0)); return p; } @@ -3484,7 +3556,7 @@ pipe_mbxtofd_ast(pPipe p) close(p->fd_out); sys$dassgn(p->chan_in); *p->pipe_done = TRUE; - _ckvmssts(sys$setef(pipe_ef)); + _ckvmssts_noperl(sys$setef(pipe_ef)); return; } @@ -3494,13 +3566,13 @@ pipe_mbxtofd_ast(pPipe p) if (iss2 < 0) { p->retry++; if (p->retry < MAX_RETRY) { - _ckvmssts(sys$setimr(0,delaytime,pipe_mbxtofd_ast,p)); + _ckvmssts_noperl(sys$setimr(0,delaytime,pipe_mbxtofd_ast,p)); return; } } p->retry = 0; } else if (err) { - _ckvmssts(iss); + _ckvmssts_noperl(iss); } @@ -3508,7 +3580,7 @@ pipe_mbxtofd_ast(pPipe p) pipe_mbxtofd_ast, p, p->buf, p->bufsize, 0, 0, 0, 0); if (p->shut_on_empty && (iss == SS$_ENDOFFILE)) iss = SS$_NORMAL; - _ckvmssts(iss); + _ckvmssts_noperl(iss); } @@ -3543,7 +3615,6 @@ store_pipelocs(pTHX) pPLOC p; AV *av = 0; SV *dirsv; - GV *gv; char *dir, *x; char *unixdir; char temp[NAM$C_MAXRSS+1]; @@ -3555,7 +3626,7 @@ store_pipelocs(pTHX) /* the . directory from @INC comes last */ p = (pPLOC) PerlMem_malloc(sizeof(PLOC)); - if (p == NULL) _ckvmssts(SS$_INSFMEM); + if (p == NULL) _ckvmssts_noperl(SS$_INSFMEM); p->next = head_PLOC; head_PLOC = p; strcpy(p->dir,"./"); @@ -3563,7 +3634,7 @@ store_pipelocs(pTHX) /* get the directory from $^X */ unixdir = PerlMem_malloc(VMS_MAXRSS); - if (unixdir == NULL) _ckvmssts(SS$_INSFMEM); + if (unixdir == NULL) _ckvmssts_noperl(SS$_INSFMEM); #ifdef PERL_IMPLICIT_CONTEXT if (aTHX && PL_origargv && PL_origargv[0]) { /* maybe nul if embedded Perl */ @@ -3587,9 +3658,9 @@ store_pipelocs(pTHX) temp[1] = '\0'; } - if ((tounixpath_utf8(temp, unixdir, NULL)) != Nullch) { + if ((tounixpath_utf8(temp, unixdir, NULL)) != NULL) { p = (pPLOC) PerlMem_malloc(sizeof(PLOC)); - if (p == NULL) _ckvmssts(SS$_INSFMEM); + if (p == NULL) _ckvmssts_noperl(SS$_INSFMEM); p->next = head_PLOC; head_PLOC = p; strncpy(p->dir,unixdir,sizeof(p->dir)-1); @@ -3610,7 +3681,7 @@ store_pipelocs(pTHX) if (SvROK(dirsv)) continue; dir = SvPVx(dirsv,n_a); if (strcmp(dir,".") == 0) continue; - if ((tounixpath_utf8(dir, unixdir, NULL)) == Nullch) + if ((tounixpath_utf8(dir, unixdir, NULL)) == NULL) continue; p = (pPLOC) PerlMem_malloc(sizeof(PLOC)); @@ -3623,9 +3694,9 @@ store_pipelocs(pTHX) /* most likely spot (ARCHLIB) put first in the list */ #ifdef ARCHLIB_EXP - if ((tounixpath_utf8(ARCHLIB_EXP, unixdir, NULL)) != Nullch) { + if ((tounixpath_utf8(ARCHLIB_EXP, unixdir, NULL)) != NULL) { p = (pPLOC) PerlMem_malloc(sizeof(PLOC)); - if (p == NULL) _ckvmssts(SS$_INSFMEM); + if (p == NULL) _ckvmssts_noperl(SS$_INSFMEM); p->next = head_PLOC; head_PLOC = p; strncpy(p->dir,unixdir,sizeof(p->dir)-1); @@ -3676,8 +3747,7 @@ find_vmspipe(pTHX) file[NAM$C_MAXRSS] = '\0'; p = p->next; - exp_res = do_rmsexpand - (file, vmspipe_file, 0, NULL, PERL_RMSEXPAND_M_VMS, NULL, NULL); + exp_res = int_rmsexpand_tovms(file, vmspipe_file, 0); if (!exp_res) continue; if (cando_by_name_int @@ -3768,14 +3838,14 @@ vmspipe_tempfile(pTHX) fsync(fileno(fp)); fgetname(fp, file, 1); - fstat(fileno(fp), (struct stat *)&s0); + fstat(fileno(fp), &s0.crtl_stat); fclose(fp); if (decc_filename_unix_only) - do_tounixspec(file, file, 0, NULL); + int_tounixspec(file, file, NULL); fp = fopen(file,"r","shr=get"); if (!fp) return 0; - fstat(fileno(fp), (struct stat *)&s1); + fstat(fileno(fp), &s1.crtl_stat); cmp_result = VMS_INO_T_COMPARE(s0.crtl_stat.st_ino, s1.crtl_stat.st_ino); if ((cmp_result != 0) && (s0.st_ctime != s1.st_ctime)) { @@ -3863,7 +3933,6 @@ static PerlIO * create_forked_xterm(pTHX_ const char *cmd, const char *mode) struct dsc$descriptor_s customization_dsc; struct dsc$descriptor_s device_name_dsc; const char * cptr; - char * tptr; char customization[200]; char title[40]; pInfo info = NULL; @@ -3871,7 +3940,6 @@ static PerlIO * create_forked_xterm(pTHX_ const char *cmd, const char *mode) unsigned short p_chan; int n; unsigned short iosb[4]; - struct item_list_3 items[2]; const char * cust_str = "DECW$TERMINAL.iconName:\tPerl Dbg\nDECW$TERMINAL.title:\t%40s\n"; struct dsc$descriptor_s d_mbx1 = {sizeof mbx1, DSC$K_DTYPE_T, @@ -3944,7 +4012,7 @@ static PerlIO * create_forked_xterm(pTHX_ const char *cmd, const char *mode) title[n] = *cptr; n++; if (n == 39) { - title[39] == 0; + title[39] = 0; break; } cptr++; @@ -4001,7 +4069,7 @@ static PerlIO * create_forked_xterm(pTHX_ const char *cmd, const char *mode) info->in = 0; info->out = 0; info->err = 0; - info->fp = Nullfp; + info->fp = NULL; info->useFILE = 0; info->waiting = 0; info->in_done = TRUE; @@ -4023,7 +4091,7 @@ static PerlIO * create_forked_xterm(pTHX_ const char *cmd, const char *mode) /* Now create a mailbox to be read by the application */ - create_mbx(aTHX_ &p_chan, &d_mbx1); + create_mbx(&p_chan, &d_mbx1); /* write the name of the created terminal to the mailbox */ status = sys$qiow(NO_EFN, p_chan, IO$_WRITEVBLK|IO$M_NOW, @@ -4042,7 +4110,7 @@ static PerlIO * create_forked_xterm(pTHX_ const char *cmd, const char *mode) /* If any errors, then clean up */ if (!info->fp) { n = sizeof(Info); - _ckvmssts(lib$free_vm(&n, &info)); + _ckvmssts_noperl(lib$free_vm(&n, &info)); return NULL; } @@ -4050,10 +4118,13 @@ static PerlIO * create_forked_xterm(pTHX_ const char *cmd, const char *mode) return info->fp; } +static I32 my_pclose_pinfo(pTHX_ pInfo info); + static PerlIO * safe_popen(pTHX_ const char *cmd, const char *in_mode, int *psts) { static int handler_set_up = FALSE; + PerlIO * ret_fp; unsigned long int sts, flags = CLI$M_NOWAIT; /* The use of a GLOBAL table (as was done previously) rendered * Perl's qx() or `` unusable from a C<$ SET SYMBOL/SCOPE=NOGLOBAL> DCL @@ -4085,8 +4156,14 @@ safe_popen(pTHX_ const char *cmd, const char *in_mode, int *psts) if (*in_mode == 'r') { PerlIO * xterm_fd; +#if defined(PERL_IMPLICIT_CONTEXT) + /* Can not fork an xterm with a NULL context */ + /* This probably could never happen */ + xterm_fd = NULL; + if (aTHX != NULL) +#endif xterm_fd = create_forked_xterm(aTHX_ cmd, in_mode); - if (xterm_fd != Nullfp) + if (xterm_fd != NULL) return xterm_fd; } @@ -4103,19 +4180,19 @@ safe_popen(pTHX_ const char *cmd, const char *in_mode, int *psts) */ if (!pipe_ef) { - _ckvmssts(sys$setast(0)); + _ckvmssts_noperl(sys$setast(0)); if (!pipe_ef) { unsigned long int pidcode = JPI$_PID; $DESCRIPTOR(d_delay, RETRY_DELAY); - _ckvmssts(lib$get_ef(&pipe_ef)); - _ckvmssts(lib$getjpi(&pidcode,0,0,&mypid,0,0)); - _ckvmssts(sys$bintim(&d_delay, delaytime)); + _ckvmssts_noperl(lib$get_ef(&pipe_ef)); + _ckvmssts_noperl(lib$getjpi(&pidcode,0,0,&mypid,0,0)); + _ckvmssts_noperl(sys$bintim(&d_delay, delaytime)); } if (!handler_set_up) { - _ckvmssts(sys$dclexh(&pipe_exitblock)); + _ckvmssts_noperl(sys$dclexh(&pipe_exitblock)); handler_set_up = TRUE; } - _ckvmssts(sys$setast(1)); + _ckvmssts_noperl(sys$setast(1)); } /* see if we can find a VMSPIPE.COM */ @@ -4130,7 +4207,7 @@ safe_popen(pTHX_ const char *cmd, const char *in_mode, int *psts) if (ckWARN(WARN_PIPE)) { Perl_warner(aTHX_ packWARN(WARN_PIPE),"unable to find VMSPIPE.COM for i/o piping"); } - return Nullfp; + return NULL; } fgetname(tpipe,tfilebuf+1,1); } @@ -4153,7 +4230,7 @@ safe_popen(pTHX_ const char *cmd, const char *in_mode, int *psts) case CLI$_BUFOVF: case RMS$_RTB: case CLI$_TKNOVF: case CLI$_RSLOVF: set_errno(E2BIG); break; case LIB$_INVARG: case LIB$_INVSTRDES: case SS$_ACCVIO: /* shouldn't happen */ - _ckvmssts(sts); /* fall through */ + _ckvmssts_noperl(sts); /* fall through */ default: /* SS$_DUPLNAM, SS$_CLI, resource exhaustion, etc. */ set_errno(EVMSERR); } @@ -4162,10 +4239,10 @@ safe_popen(pTHX_ const char *cmd, const char *in_mode, int *psts) Perl_warner(aTHX_ packWARN(WARN_PIPE),"Can't pipe \"%*s\": %s", strlen(cmd), cmd, Strerror(errno)); } *psts = sts; - return Nullfp; + return NULL; } n = sizeof(Info); - _ckvmssts(lib$get_vm(&n, &info)); + _ckvmssts_noperl(lib$get_vm(&n, &info)); strcpy(mode,in_mode); info->mode = *mode; @@ -4175,7 +4252,7 @@ safe_popen(pTHX_ const char *cmd, const char *in_mode, int *psts) info->in = 0; info->out = 0; info->err = 0; - info->fp = Nullfp; + info->fp = NULL; info->useFILE = 0; info->waiting = 0; info->in_done = TRUE; @@ -4185,11 +4262,11 @@ safe_popen(pTHX_ const char *cmd, const char *in_mode, int *psts) info->xchan_valid = 0; in = PerlMem_malloc(VMS_MAXRSS); - if (in == NULL) _ckvmssts(SS$_INSFMEM); + if (in == NULL) _ckvmssts_noperl(SS$_INSFMEM); out = PerlMem_malloc(VMS_MAXRSS); - if (out == NULL) _ckvmssts(SS$_INSFMEM); + if (out == NULL) _ckvmssts_noperl(SS$_INSFMEM); err = PerlMem_malloc(VMS_MAXRSS); - if (err == NULL) _ckvmssts(SS$_INSFMEM); + if (err == NULL) _ckvmssts_noperl(SS$_INSFMEM); in[0] = out[0] = err[0] = '\0'; @@ -4222,23 +4299,23 @@ safe_popen(pTHX_ const char *cmd, const char *in_mode, int *psts) while (!info->out_done) { int done; - _ckvmssts(sys$setast(0)); + _ckvmssts_noperl(sys$setast(0)); done = info->out_done; - if (!done) _ckvmssts(sys$clref(pipe_ef)); - _ckvmssts(sys$setast(1)); - if (!done) _ckvmssts(sys$waitfr(pipe_ef)); + if (!done) _ckvmssts_noperl(sys$clref(pipe_ef)); + _ckvmssts_noperl(sys$setast(1)); + if (!done) _ckvmssts_noperl(sys$waitfr(pipe_ef)); } if (info->out->buf) { n = info->out->bufsize * sizeof(char); - _ckvmssts(lib$free_vm(&n, &info->out->buf)); + _ckvmssts_noperl(lib$free_vm(&n, &info->out->buf)); } n = sizeof(Pipe); - _ckvmssts(lib$free_vm(&n, &info->out)); + _ckvmssts_noperl(lib$free_vm(&n, &info->out)); n = sizeof(Info); - _ckvmssts(lib$free_vm(&n, &info)); + _ckvmssts_noperl(lib$free_vm(&n, &info)); *psts = RMS$_FNF; - return Nullfp; + return NULL; } info->err = pipe_mbxtofd_setup(aTHX_ fileno(stderr), err); @@ -4281,28 +4358,28 @@ safe_popen(pTHX_ const char *cmd, const char *in_mode, int *psts) /* error cleanup */ if (!info->fp && info->in) { info->done = TRUE; - _ckvmssts(sys$qiow(0,info->in->chan_in, IO$_WRITEOF, 0, - 0, 0, 0, 0, 0, 0, 0, 0)); + _ckvmssts_noperl(sys$qiow(0,info->in->chan_in, IO$_WRITEOF, 0, + 0, 0, 0, 0, 0, 0, 0, 0)); while (!info->in_done) { int done; - _ckvmssts(sys$setast(0)); + _ckvmssts_noperl(sys$setast(0)); done = info->in_done; - if (!done) _ckvmssts(sys$clref(pipe_ef)); - _ckvmssts(sys$setast(1)); - if (!done) _ckvmssts(sys$waitfr(pipe_ef)); + if (!done) _ckvmssts_noperl(sys$clref(pipe_ef)); + _ckvmssts_noperl(sys$setast(1)); + if (!done) _ckvmssts_noperl(sys$waitfr(pipe_ef)); } if (info->in->buf) { n = info->in->bufsize * sizeof(char); - _ckvmssts(lib$free_vm(&n, &info->in->buf)); + _ckvmssts_noperl(lib$free_vm(&n, &info->in->buf)); } n = sizeof(Pipe); - _ckvmssts(lib$free_vm(&n, &info->in)); + _ckvmssts_noperl(lib$free_vm(&n, &info->in)); n = sizeof(Info); - _ckvmssts(lib$free_vm(&n, &info)); + _ckvmssts_noperl(lib$free_vm(&n, &info)); *psts = RMS$_FNF; - return Nullfp; + return NULL; } @@ -4326,15 +4403,15 @@ safe_popen(pTHX_ const char *cmd, const char *in_mode, int *psts) strncpy(symbol, in, MAX_DCL_SYMBOL); d_symbol.dsc$w_length = strlen(symbol); - _ckvmssts(lib$set_symbol(&d_sym_in, &d_symbol, &table)); + _ckvmssts_noperl(lib$set_symbol(&d_sym_in, &d_symbol, &table)); strncpy(symbol, err, MAX_DCL_SYMBOL); d_symbol.dsc$w_length = strlen(symbol); - _ckvmssts(lib$set_symbol(&d_sym_err, &d_symbol, &table)); + _ckvmssts_noperl(lib$set_symbol(&d_sym_err, &d_symbol, &table)); strncpy(symbol, out, MAX_DCL_SYMBOL); d_symbol.dsc$w_length = strlen(symbol); - _ckvmssts(lib$set_symbol(&d_sym_out, &d_symbol, &table)); + _ckvmssts_noperl(lib$set_symbol(&d_sym_out, &d_symbol, &table)); /* Done with the names for the pipes */ PerlMem_free(err); @@ -4352,7 +4429,7 @@ safe_popen(pTHX_ const char *cmd, const char *in_mode, int *psts) strncpy(symbol, p, MAX_DCL_SYMBOL); d_symbol.dsc$w_length = strlen(symbol); - _ckvmssts(lib$set_symbol(&d_sym_cmd, &d_symbol, &table)); + _ckvmssts_noperl(lib$set_symbol(&d_sym_cmd, &d_symbol, &table)); if (strlen(p) > MAX_DCL_SYMBOL) { p += MAX_DCL_SYMBOL; @@ -4360,15 +4437,15 @@ safe_popen(pTHX_ const char *cmd, const char *in_mode, int *psts) p += strlen(p); } } - _ckvmssts(sys$setast(0)); + _ckvmssts_noperl(sys$setast(0)); info->next=open_pipes; /* prepend to list */ open_pipes=info; - _ckvmssts(sys$setast(1)); + _ckvmssts_noperl(sys$setast(1)); /* Omit arg 2 (input file) so the child will get the parent's SYS$INPUT * and SYS$COMMAND. vmspipe.com will redefine SYS$INPUT, but we'll still * have SYS$COMMAND if we need it. */ - _ckvmssts(lib$spawn(&vmspipedsc, 0, &nl_desc, &flags, + _ckvmssts_noperl(lib$spawn(&vmspipedsc, 0, &nl_desc, &flags, 0, &info->pid, &info->completion, 0, popen_completion_ast,info,0,0,0)); @@ -4382,11 +4459,11 @@ safe_popen(pTHX_ const char *cmd, const char *in_mode, int *psts) for (j = 0; j < 4; j++) { sprintf(cmd_sym_name,"PERL_POPEN_CMD%d",j); d_sym_cmd.dsc$w_length = strlen(cmd_sym_name); - _ckvmssts(lib$delete_symbol(&d_sym_cmd, &table)); + _ckvmssts_noperl(lib$delete_symbol(&d_sym_cmd, &table)); } - _ckvmssts(lib$delete_symbol(&d_sym_in, &table)); - _ckvmssts(lib$delete_symbol(&d_sym_err, &table)); - _ckvmssts(lib$delete_symbol(&d_sym_out, &table)); + _ckvmssts_noperl(lib$delete_symbol(&d_sym_in, &table)); + _ckvmssts_noperl(lib$delete_symbol(&d_sym_err, &table)); + _ckvmssts_noperl(lib$delete_symbol(&d_sym_out, &table)); vms_execfree(vmscmd); #ifdef PERL_IMPLICIT_CONTEXT @@ -4394,23 +4471,34 @@ safe_popen(pTHX_ const char *cmd, const char *in_mode, int *psts) #endif PL_forkprocess = info->pid; + ret_fp = info->fp; if (wait) { + dSAVEDERRNO; int done = 0; while (!done) { - _ckvmssts(sys$setast(0)); + _ckvmssts_noperl(sys$setast(0)); done = info->done; - if (!done) _ckvmssts(sys$clref(pipe_ef)); - _ckvmssts(sys$setast(1)); - if (!done) _ckvmssts(sys$waitfr(pipe_ef)); + if (!done) _ckvmssts_noperl(sys$clref(pipe_ef)); + _ckvmssts_noperl(sys$setast(1)); + if (!done) _ckvmssts_noperl(sys$waitfr(pipe_ef)); } *psts = info->completion; /* Caller thinks it is open and tries to close it. */ /* This causes some problems, as it changes the error status */ /* my_pclose(info->fp); */ + + /* If we did not have a file pointer open, then we have to */ + /* clean up here or eventually we will run out of something */ + SAVE_ERRNO; + if (info->fp == NULL) { + my_pclose_pinfo(aTHX_ info); + } + RESTORE_ERRNO; + } else { *psts = info->pid; } - return info->fp; + return ret_fp; } /* end of safe_popen */ @@ -4427,22 +4515,14 @@ Perl_my_popen(pTHX_ const char *cmd, const char *mode) /*}}}*/ -/*{{{ I32 my_pclose(PerlIO *fp)*/ -I32 Perl_my_pclose(pTHX_ PerlIO *fp) -{ - pInfo info, last = NULL; - unsigned long int retsts; - int done, iss, n; - int status; - - for (info = open_pipes; info != NULL; last = info, info = info->next) - if (info->fp == fp) break; - if (info == NULL) { /* no such pipe open */ - set_errno(ECHILD); /* quoth POSIX */ - set_vaxc_errno(SS$_NONEXPR); - return -1; - } +/* Routine to close and cleanup a pipe info structure */ + +static I32 my_pclose_pinfo(pTHX_ pInfo info) { + + unsigned long int retsts; + int done, n; + pInfo next, last; /* If we were writing to a subprocess, insure that someone reading from * the mailbox gets an EOF. It looks like a simple fclose() doesn't @@ -4456,7 +4536,10 @@ I32 Perl_my_pclose(pTHX_ PerlIO *fp) #if defined(USE_ITHREADS) && my_perl #endif - && PL_perlio_fd_refcnt) +#ifdef USE_PERLIO + && PL_perlio_fd_refcnt +#endif + ) PerlIO_flush(info->fp); else fflush((FILE *)info->fp); @@ -4483,7 +4566,10 @@ I32 Perl_my_pclose(pTHX_ PerlIO *fp) #if defined(USE_ITHREADS) && my_perl #endif - && PL_perlio_fd_refcnt) +#ifdef USE_PERLIO + && PL_perlio_fd_refcnt +#endif + ) PerlIO_close(info->fp); else fclose((FILE *)info->fp); @@ -4505,8 +4591,16 @@ I32 Perl_my_pclose(pTHX_ PerlIO *fp) /* remove from list of open pipes */ _ckvmssts(sys$setast(0)); - if (last) last->next = info->next; - else open_pipes = info->next; + last = NULL; + for (next = open_pipes; next != NULL; last = next, next = next->next) { + if (next == info) + break; + } + + if (last) + last->next = info->next; + else + open_pipes = info->next; _ckvmssts(sys$setast(1)); /* free buffers and structures */ @@ -4539,6 +4633,28 @@ I32 Perl_my_pclose(pTHX_ PerlIO *fp) _ckvmssts(lib$free_vm(&n, &info)); return retsts; +} + + +/*{{{ I32 my_pclose(PerlIO *fp)*/ +I32 Perl_my_pclose(pTHX_ PerlIO *fp) +{ + pInfo info, last = NULL; + I32 ret_status; + + /* Fixme - need ast and mutex protection here */ + for (info = open_pipes; info != NULL; last = info, info = info->next) + if (info->fp == fp) break; + + if (info == NULL) { /* no such pipe open */ + set_errno(ECHILD); /* quoth POSIX */ + set_vaxc_errno(SS$_NONEXPR); + return -1; + } + + ret_status = my_pclose_pinfo(aTHX_ info); + + return ret_status; } /* end of my_pclose() */ @@ -4741,7 +4857,7 @@ struct NAM * nam; #define rms_set_dna(fab, nam, name, size) \ { fab.fab$b_dns = size; fab.fab$l_dna = name; } #define rms_nam_dns(fab, nam) fab.fab$b_dns -#define rms_set_esa(fab, nam, name, size) \ +#define rms_set_esa(nam, name, size) \ { nam.nam$b_ess = size; nam.nam$l_esa = name; } #define rms_set_esal(nam, s_name, s_size, l_name, l_size) \ { nam.nam$l_esa = s_name; nam.nam$b_ess = s_size;} @@ -4791,7 +4907,7 @@ struct NAML * nam; nam.naml$l_long_defname_size = size; \ nam.naml$l_long_defname = name; } #define rms_nam_dns(fab, nam) nam.naml$l_long_defname_size -#define rms_set_esa(fab, nam, name, size) \ +#define rms_set_esa(nam, name, size) \ { nam.naml$b_ess = 0; nam.naml$l_esa = (char *) -1; \ nam.naml$l_long_expand_alloc = size; \ nam.naml$l_long_expand = name; } @@ -4826,12 +4942,6 @@ static int rms_erase(const char * vmsname) rms_set_fna(myfab, mynam, (char *)vmsname, strlen(vmsname)); /* cast ok */ rms_bind_fab_nam(myfab, mynam); - /* Are we removing all versions? */ - if (vms_unlink_all_versions == 1) { - const char * defspec = ";*"; - rms_set_dna(myfab, mynam, (char *)defspec, strlen(defspec)); /* cast ok */ - } - #ifdef NAML$M_OPEN_SPECIAL rms_set_nam_nop(mynam, NAML$M_OPEN_SPECIAL); #endif @@ -4860,7 +4970,7 @@ const unsigned int access_mode = 0; $DESCRIPTOR(obj_file_dsc,"FILE"); char *vmsname; char *rslt; -unsigned long int jpicode = JPI$_UIC, type = ACL$C_FILE; +unsigned long int jpicode = JPI$_UIC; int aclsts, fndsts, rnsts = -1; unsigned int ctx = 0; struct dsc$descriptor_s fildsc = {0, DSC$K_DTYPE_T, DSC$K_CLASS_S, 0}; @@ -4892,13 +5002,9 @@ struct item_list_3 if (vmsname == NULL) return SS$_INSFMEM; - rslt = do_rmsexpand(vms_src_dsc->dsc$a_pointer, + rslt = int_rmsexpand_tovms(vms_src_dsc->dsc$a_pointer, vmsname, - 0, - NULL, - PERL_RMSEXPAND_M_VMS | PERL_RMSEXPAND_M_SYMLINK, - NULL, - NULL); + PERL_RMSEXPAND_M_SYMLINK); if (rslt == NULL) { PerlMem_free(vmsname); return SS$_INSFMEM; @@ -4908,7 +5014,7 @@ struct item_list_3 * and the insert an ACE at the head of the ACL which allows us * to delete the file. */ - _ckvmssts(lib$getjpi(&jpicode,0,0,&(oldace.myace$l_ident),0,0)); + _ckvmssts_noperl(lib$getjpi(&jpicode,0,0,&(oldace.myace$l_ident),0,0)); fildsc.dsc$w_length = strlen(vmsname); fildsc.dsc$a_pointer = vmsname; @@ -5032,6 +5138,11 @@ Stat_t dst_st; /* No source file or other problem */ return src_sts; } + if (src_st.st_devnam[0] == 0) { + /* This may be possible so fail if it is seen. */ + errno = EIO; + return -1; + } dst_sts = flex_lstat(dst, &dst_st); if (dst_sts == 0) { @@ -5077,7 +5188,28 @@ Stat_t dst_st; if (!S_ISDIR(dst_st.st_mode) || S_ISDIR(src_st.st_mode)) { int d_sts; - d_sts = mp_do_kill_file(aTHX_ dst, S_ISDIR(dst_st.st_mode)); + d_sts = mp_do_kill_file(aTHX_ dst_st.st_devnam, + S_ISDIR(dst_st.st_mode)); + + /* Need to delete all versions ? */ + if ((d_sts == 0) && (vms_unlink_all_versions == 1)) { + int i = 0; + + while (lstat(dst_st.st_devnam, &dst_st.crtl_stat) == 0) { + d_sts = mp_do_kill_file(aTHX_ dst_st.st_devnam, 0); + if (d_sts != 0) + break; + i++; + + /* Make sure that we do not loop forever */ + if (i > 32767) { + errno = EIO; + d_sts = -1; + break; + } + } + } + if (d_sts != 0) return d_sts; @@ -5096,9 +5228,8 @@ Stat_t dst_st; { /* Is the source and dest both in VMS format */ /* if the source is a directory, then need to fileify */ - /* and dest must be a directory or non-existant. */ + /* and dest must be a directory or non-existent. */ - char * vms_src; char * vms_dst; int sts; char * ret_str; @@ -5110,21 +5241,9 @@ Stat_t dst_st; * on if one or more of them are directories. */ - vms_src = PerlMem_malloc(VMS_MAXRSS); - if (vms_src == NULL) - _ckvmssts(SS$_INSFMEM); - - /* Source is always a VMS format file */ - ret_str = do_tovmsspec(src, vms_src, 0, NULL); - if (ret_str == NULL) { - PerlMem_free(vms_src); - errno = EIO; - return -1; - } - vms_dst = PerlMem_malloc(VMS_MAXRSS); if (vms_dst == NULL) - _ckvmssts(SS$_INSFMEM); + _ckvmssts_noperl(SS$_INSFMEM); if (S_ISDIR(src_st.st_mode)) { char * ret_str; @@ -5132,26 +5251,13 @@ Stat_t dst_st; vms_dir_file = PerlMem_malloc(VMS_MAXRSS); if (vms_dir_file == NULL) - _ckvmssts(SS$_INSFMEM); - - /* The source must be a file specification */ - ret_str = do_fileify_dirspec(vms_src, vms_dir_file, 0, NULL); - if (ret_str == NULL) { - PerlMem_free(vms_src); - PerlMem_free(vms_dst); - PerlMem_free(vms_dir_file); - errno = EIO; - return -1; - } - PerlMem_free(vms_src); - vms_src = vms_dir_file; + _ckvmssts_noperl(SS$_INSFMEM); /* If the dest is a directory, we must remove it if (dst_sts == 0) { int d_sts; - d_sts = mp_do_kill_file(aTHX_ dst, 1); + d_sts = mp_do_kill_file(aTHX_ dst_st.st_devnam, 1); if (d_sts != 0) { - PerlMem_free(vms_src); PerlMem_free(vms_dst); errno = EIO; return sts; @@ -5161,22 +5267,16 @@ Stat_t dst_st; } /* The dest must be a VMS file specification */ - ret_str = do_tovmsspec(dst, vms_dst, 0, NULL); + ret_str = int_tovmsspec(dst, vms_dst, 0, NULL); if (ret_str == NULL) { - PerlMem_free(vms_src); PerlMem_free(vms_dst); errno = EIO; return -1; } /* The source must be a file specification */ - vms_dir_file = PerlMem_malloc(VMS_MAXRSS); - if (vms_dir_file == NULL) - _ckvmssts(SS$_INSFMEM); - ret_str = do_fileify_dirspec(vms_dst, vms_dir_file, 0, NULL); if (ret_str == NULL) { - PerlMem_free(vms_src); PerlMem_free(vms_dst); PerlMem_free(vms_dir_file); errno = EIO; @@ -5190,28 +5290,44 @@ Stat_t dst_st; if ((dst_sts == 0) && S_ISDIR(dst_st.st_mode)) { /* VMS pathify a dir target */ - ret_str = do_tovmspath(dst, vms_dst, 0, NULL); + ret_str = int_tovmspath(dst, vms_dst, NULL); if (ret_str == NULL) { - PerlMem_free(vms_src); PerlMem_free(vms_dst); errno = EIO; return -1; } } else { + char * v_spec, * r_spec, * d_spec, * n_spec; + char * e_spec, * vs_spec; + int sts, v_len, r_len, d_len, n_len, e_len, vs_len; /* fileify a target VMS file specification */ - ret_str = do_tovmsspec(dst, vms_dst, 0, NULL); + ret_str = int_tovmsspec(dst, vms_dst, 0, NULL); if (ret_str == NULL) { - PerlMem_free(vms_src); PerlMem_free(vms_dst); errno = EIO; return -1; } + + sts = vms_split_path(vms_dst, &v_spec, &v_len, &r_spec, &r_len, + &d_spec, &d_len, &n_spec, &n_len, &e_spec, + &e_len, &vs_spec, &vs_len); + if (sts == 0) { + if (e_len == 0) { + /* Get rid of the version */ + if (vs_len != 0) { + *vs_spec = '\0'; + } + /* Need to specify a '.' so that the extension */ + /* is not inherited */ + strcat(vms_dst,"."); + } + } } } - old_file_dsc.dsc$a_pointer = vms_src; - old_file_dsc.dsc$w_length = strlen(vms_src); + old_file_dsc.dsc$a_pointer = src_st.st_devnam; + old_file_dsc.dsc$w_length = strlen(src_st.st_devnam); old_file_dsc.dsc$b_dtype = DSC$K_DTYPE_T; old_file_dsc.dsc$b_class = DSC$K_CLASS_S; @@ -5222,7 +5338,7 @@ Stat_t dst_st; flags = 0; #if !defined(__VAX) && defined(NAML$C_MAXRSS) - flags |= 2; /* LIB$M_FIL_LONG_NAMES */ + flags |= 4; /* LIB$M_FIL_LONG_NAMES (bit 2) */ #endif sts = lib$rename_file(&old_file_dsc, @@ -5239,7 +5355,6 @@ Stat_t dst_st; sts = vms_rename_with_acl(aTHX_ &old_file_dsc, &new_file_dsc, flags); } - PerlMem_free(vms_src); PerlMem_free(vms_dst); if (!$VMS_STATUS_SUCCESS(sts)) { errno = EIO; @@ -5252,10 +5367,25 @@ Stat_t dst_st; /* Now get rid of any previous versions of the source file that * might still exist */ - int save_errno; - save_errno = errno; - src_sts = mp_do_kill_file(aTHX_ src, S_ISDIR(src_st.st_mode)); - errno = save_errno; + int i = 0; + dSAVEDERRNO; + SAVE_ERRNO; + src_sts = mp_do_kill_file(aTHX_ src_st.st_devnam, + S_ISDIR(src_st.st_mode)); + while (lstat(src_st.st_devnam, &src_st.crtl_stat) == 0) { + src_sts = mp_do_kill_file(aTHX_ src_st.st_devnam, + S_ISDIR(src_st.st_mode)); + if (src_sts != 0) + break; + i++; + + /* Make sure that we do not loop forever */ + if (i > 32767) { + src_sts = -1; + break; + } + } + RESTORE_ERRNO; } /* We deleted the destination, so must force the error to be EIO */ @@ -5288,19 +5418,20 @@ Stat_t dst_st; static char *mp_do_tounixspec(pTHX_ const char *, char *, int, int *); static char * -mp_do_rmsexpand - (pTHX_ const char *filespec, +int_rmsexpand + (const char *filespec, char *outbuf, - int ts, const char *defspec, unsigned opts, int * fs_utf8, int * dfs_utf8) { - static char __rmsexpand_retbuf[VMS_MAXRSS]; - char * vmsfspec, *tmpfspec; - char * esa, *cp, *out = NULL; - char * tbuf; + char * ret_spec; + const char * in_spec; + char * spec_buf; + const char * def_spec; + char * vmsfspec, *vmsdefspec; + char * esa; char * esal = NULL; char * outbufl; struct FAB myfab = cc$rms_fab; @@ -5317,82 +5448,92 @@ mp_do_rmsexpand set_vaxc_errno(LIB$_INVARG); set_errno(EINVAL); return NULL; } - if (!outbuf) { - if (ts) out = Newx(outbuf,VMS_MAXRSS,char); - else outbuf = __rmsexpand_retbuf; - } vmsfspec = NULL; - tmpfspec = NULL; + vmsdefspec = NULL; outbufl = NULL; + in_spec = filespec; isunix = 0; if ((opts & PERL_RMSEXPAND_M_VMS_IN) == 0) { - isunix = is_unix_filespec(filespec); - if (isunix) { - vmsfspec = PerlMem_malloc(VMS_MAXRSS); - if (vmsfspec == NULL) _ckvmssts(SS$_INSFMEM); - if (do_tovmsspec(filespec,vmsfspec,0,fs_utf8) == NULL) { - PerlMem_free(vmsfspec); - if (out) - Safefree(out); - return NULL; - } - filespec = vmsfspec; + char * v_spec, * r_spec, * d_spec, * n_spec, * e_spec, * vs_spec; + int sts, v_len, r_len, d_len, n_len, e_len, vs_len; + + /* If this is a UNIX file spec, convert it to VMS */ + sts = vms_split_path(filespec, &v_spec, &v_len, &r_spec, &r_len, + &d_spec, &d_len, &n_spec, &n_len, &e_spec, + &e_len, &vs_spec, &vs_len); + if (sts != 0) { + isunix = 1; + char * ret_spec; + + vmsfspec = PerlMem_malloc(VMS_MAXRSS); + if (vmsfspec == NULL) _ckvmssts_noperl(SS$_INSFMEM); + ret_spec = int_tovmsspec(filespec, vmsfspec, 0, fs_utf8); + if (ret_spec == NULL) { + PerlMem_free(vmsfspec); + return NULL; + } + in_spec = (const char *)vmsfspec; - /* Unless we are forcing to VMS format, a UNIX input means - * UNIX output, and that requires long names to be used - */ - if ((opts & PERL_RMSEXPAND_M_VMS) == 0) - opts |= PERL_RMSEXPAND_M_LONG; - else { - isunix = 0; + /* Unless we are forcing to VMS format, a UNIX input means + * UNIX output, and that requires long names to be used + */ + if ((opts & PERL_RMSEXPAND_M_VMS) == 0) +#if !defined(__VAX) && defined(NAML$C_MAXRSS) + opts |= PERL_RMSEXPAND_M_LONG; +#else + NOOP; +#endif + else + isunix = 0; } - } + } - rms_set_fna(myfab, mynam, (char *)filespec, strlen(filespec)); /* cast ok */ + rms_set_fna(myfab, mynam, (char *)in_spec, strlen(in_spec)); /* cast ok */ rms_bind_fab_nam(myfab, mynam); + /* Process the default file specification if present */ + def_spec = defspec; if (defspec && *defspec) { int t_isunix; t_isunix = is_unix_filespec(defspec); if (t_isunix) { - tmpfspec = PerlMem_malloc(VMS_MAXRSS); - if (tmpfspec == NULL) _ckvmssts(SS$_INSFMEM); - if (do_tovmsspec(defspec,tmpfspec,0,dfs_utf8) == NULL) { - PerlMem_free(tmpfspec); - if (vmsfspec != NULL) - PerlMem_free(vmsfspec); - if (out) - Safefree(out); - return NULL; + vmsdefspec = PerlMem_malloc(VMS_MAXRSS); + if (vmsdefspec == NULL) _ckvmssts_noperl(SS$_INSFMEM); + ret_spec = int_tovmsspec(defspec, vmsdefspec, 0, dfs_utf8); + + if (ret_spec == NULL) { + /* Clean up and bail */ + PerlMem_free(vmsdefspec); + if (vmsfspec != NULL) + PerlMem_free(vmsfspec); + return NULL; + } + def_spec = (const char *)vmsdefspec; } - defspec = tmpfspec; - } - rms_set_dna(myfab, mynam, (char *)defspec, strlen(defspec)); /* cast ok */ + rms_set_dna(myfab, mynam, + (char *)def_spec, strlen(def_spec)); /* cast ok */ } + /* Now we need the expansion buffers */ esa = PerlMem_malloc(NAM$C_MAXRSS + 1); - if (esa == NULL) _ckvmssts(SS$_INSFMEM); + if (esa == NULL) _ckvmssts_noperl(SS$_INSFMEM); #if !defined(__VAX) && defined(NAML$C_MAXRSS) esal = PerlMem_malloc(VMS_MAXRSS); - if (esal == NULL) _ckvmssts(SS$_INSFMEM); + if (esal == NULL) _ckvmssts_noperl(SS$_INSFMEM); #endif rms_set_esal(mynam, esa, NAM$C_MAXRSS, esal, VMS_MAXRSS-1); - if ((opts & PERL_RMSEXPAND_M_LONG) != 0) { - rms_set_rsa(mynam, outbuf, (VMS_MAXRSS - 1)); - } - else { + /* If a NAML block is used RMS always writes to the long and short + * addresses unless you suppress the short name. + */ #if !defined(__VAX) && defined(NAML$C_MAXRSS) - outbufl = PerlMem_malloc(VMS_MAXRSS); - if (outbufl == NULL) _ckvmssts(SS$_INSFMEM); - rms_set_rsal(mynam, outbuf, NAM$C_MAXRSS, outbufl, (VMS_MAXRSS - 1)); -#else - rms_set_rsa(mynam, outbuf, NAM$C_MAXRSS); + outbufl = PerlMem_malloc(VMS_MAXRSS); + if (outbufl == NULL) _ckvmssts_noperl(SS$_INSFMEM); #endif - } + rms_set_rsal(mynam, outbuf, NAM$C_MAXRSS, outbufl, (VMS_MAXRSS - 1)); #ifdef NAM$M_NO_SHORT_UPCASE if (decc_efs_case_preserve) @@ -5411,17 +5552,19 @@ mp_do_rmsexpand /* Could not find the file, try as syntax only if error is not fatal */ rms_set_nam_nop(mynam, NAM$M_SYNCHK); - if (retsts == RMS$_DNF || retsts == RMS$_DIR || retsts == RMS$_DEV) { + if (retsts == RMS$_DNF || + retsts == RMS$_DIR || + retsts == RMS$_DEV || + retsts == RMS$_PRV) { retsts = sys$parse(&myfab,0,0); - if (retsts & STS$K_SUCCESS) goto expanded; + if (retsts & STS$K_SUCCESS) goto int_expanded; } /* Still could not parse the file specification */ /*----------------------------------------------*/ sts = rms_free_search_context(&myfab); /* Free search context */ - if (out) Safefree(out); - if (tmpfspec != NULL) - PerlMem_free(tmpfspec); + if (vmsdefspec != NULL) + PerlMem_free(vmsdefspec); if (vmsfspec != NULL) PerlMem_free(vmsfspec); if (outbufl != NULL) @@ -5439,9 +5582,8 @@ mp_do_rmsexpand retsts = sys$search(&myfab,0,0); if (!(retsts & STS$K_SUCCESS) && retsts != RMS$_FNF) { sts = rms_free_search_context(&myfab); /* Free search context */ - if (out) Safefree(out); - if (tmpfspec != NULL) - PerlMem_free(tmpfspec); + if (vmsdefspec != NULL) + PerlMem_free(vmsdefspec); if (vmsfspec != NULL) PerlMem_free(vmsfspec); if (outbufl != NULL) @@ -5457,35 +5599,41 @@ mp_do_rmsexpand /* If the input filespec contained any lowercase characters, * downcase the result for compatibility with Unix-minded code. */ - expanded: +int_expanded: if (!decc_efs_case_preserve) { + char * tbuf; for (tbuf = rms_get_fna(myfab, mynam); *tbuf; tbuf++) if (islower(*tbuf)) { haslower = 1; break; } } /* Is a long or a short name expected */ /*------------------------------------*/ + spec_buf = NULL; +#if !defined(__VAX) && defined(NAML$C_MAXRSS) if ((opts & PERL_RMSEXPAND_M_LONG) != 0) { if (rms_nam_rsll(mynam)) { - tbuf = outbuf; + spec_buf = outbufl; speclen = rms_nam_rsll(mynam); } else { - tbuf = esal; /* Not esa */ + spec_buf = esal; /* Not esa */ speclen = rms_nam_esll(mynam); } } else { +#endif if (rms_nam_rsl(mynam)) { - tbuf = outbuf; + spec_buf = outbuf; speclen = rms_nam_rsl(mynam); } else { - tbuf = esa; /* Not esal */ + spec_buf = esa; /* Not esal */ speclen = rms_nam_esl(mynam); } +#if !defined(__VAX) && defined(NAML$C_MAXRSS) } - tbuf[speclen] = '\0'; +#endif + spec_buf[speclen] = '\0'; /* Trim off null fields added by $PARSE * If type > 1 char, must have been specified in original or default spec @@ -5503,9 +5651,14 @@ mp_do_rmsexpand if (trimver || trimtype) { if (defspec && *defspec) { char *defesal = NULL; - defesal = PerlMem_malloc(VMS_MAXRSS + 1); - if (defesal != NULL) { - struct FAB deffab = cc$rms_fab; + char *defesa = NULL; + defesa = PerlMem_malloc(VMS_MAXRSS + 1); + if (defesa != NULL) { + struct FAB deffab = cc$rms_fab; +#if !defined(__VAX) && defined(NAML$C_MAXRSS) + defesal = PerlMem_malloc(VMS_MAXRSS + 1); + if (defesal == NULL) _ckvmssts_noperl(SS$_INSFMEM); +#endif rms_setup_nam(defnam); rms_bind_fab_nam(deffab, defnam); @@ -5514,7 +5667,8 @@ mp_do_rmsexpand rms_set_fna (deffab, defnam, (char *)defspec, rms_nam_dns(myfab, mynam)); - rms_set_esa(deffab, defnam, defesal, VMS_MAXRSS - 1); + /* RMS needs the esa/esal as a work area if wildcards are involved */ + rms_set_esal(defnam, defesa, NAM$C_MAXRSS, defesal, VMS_MAXRSS - 1); rms_clear_nam_nop(defnam); rms_set_nam_nop(defnam, NAM$M_SYNCHK); @@ -5534,35 +5688,39 @@ mp_do_rmsexpand trimtype = !rms_is_nam_fnb(defnam, NAM$M_EXP_TYPE); } } - PerlMem_free(defesal); + if (defesal != NULL) + PerlMem_free(defesal); + PerlMem_free(defesa); + } else { + _ckvmssts_noperl(SS$_INSFMEM); } } if (trimver) { if ((opts & PERL_RMSEXPAND_M_LONG) != 0) { if (*(rms_nam_verl(mynam)) != '\"') - speclen = rms_nam_verl(mynam) - tbuf; + speclen = rms_nam_verl(mynam) - spec_buf; } else { if (*(rms_nam_ver(mynam)) != '\"') - speclen = rms_nam_ver(mynam) - tbuf; + speclen = rms_nam_ver(mynam) - spec_buf; } } if (trimtype) { /* If we didn't already trim version, copy down */ if ((opts & PERL_RMSEXPAND_M_LONG) != 0) { - if (speclen > rms_nam_verl(mynam) - tbuf) + if (speclen > rms_nam_verl(mynam) - spec_buf) memmove (rms_nam_typel(mynam), rms_nam_verl(mynam), - speclen - (rms_nam_verl(mynam) - tbuf)); + speclen - (rms_nam_verl(mynam) - spec_buf)); speclen -= rms_nam_verl(mynam) - rms_nam_typel(mynam); } else { - if (speclen > rms_nam_ver(mynam) - tbuf) + if (speclen > rms_nam_ver(mynam) - spec_buf) memmove (rms_nam_type(mynam), rms_nam_ver(mynam), - speclen - (rms_nam_ver(mynam) - tbuf)); + speclen - (rms_nam_ver(mynam) - spec_buf)); speclen -= rms_nam_ver(mynam) - rms_nam_type(mynam); } } @@ -5572,78 +5730,165 @@ mp_do_rmsexpand /*-------------------------------------------*/ if (vmsfspec != NULL) PerlMem_free(vmsfspec); - if (tmpfspec != NULL) - PerlMem_free(tmpfspec); + if (vmsdefspec != NULL) + PerlMem_free(vmsdefspec); /* If we just had a directory spec on input, $PARSE "helpfully" * adds an empty name and type for us */ +#if !defined(__VAX) && defined(NAML$C_MAXRSS) if ((opts & PERL_RMSEXPAND_M_LONG) != 0) { if (rms_nam_namel(mynam) == rms_nam_typel(mynam) && rms_nam_verl(mynam) == rms_nam_typel(mynam) + 1 && !(rms_is_nam_fnb(mynam, NAM$M_EXP_NAME))) - speclen = rms_nam_namel(mynam) - tbuf; + speclen = rms_nam_namel(mynam) - spec_buf; } - else { + else +#endif + { if (rms_nam_name(mynam) == rms_nam_type(mynam) && rms_nam_ver(mynam) == rms_nam_ver(mynam) + 1 && !(rms_is_nam_fnb(mynam, NAM$M_EXP_NAME))) - speclen = rms_nam_name(mynam) - tbuf; + speclen = rms_nam_name(mynam) - spec_buf; } /* Posix format specifications must have matching quotes */ if (speclen < (VMS_MAXRSS - 1)) { - if (decc_posix_compliant_pathnames && (tbuf[0] == '\"')) { - if ((speclen > 1) && (tbuf[speclen-1] != '\"')) { - tbuf[speclen] = '\"'; + if (decc_posix_compliant_pathnames && (spec_buf[0] == '\"')) { + if ((speclen > 1) && (spec_buf[speclen-1] != '\"')) { + spec_buf[speclen] = '\"'; speclen++; } } } - tbuf[speclen] = '\0'; - if (haslower && !decc_efs_case_preserve) __mystrtolower(tbuf); + spec_buf[speclen] = '\0'; + if (haslower && !decc_efs_case_preserve) __mystrtolower(spec_buf); /* Have we been working with an expanded, but not resultant, spec? */ /* Also, convert back to Unix syntax if necessary. */ + { + int rsl; - if (!rms_nam_rsll(mynam)) { - if (isunix) { - if (do_tounixspec(tbuf, outbuf ,0 , fs_utf8) == NULL) { - if (out) Safefree(out); - if (esal != NULL) - PerlMem_free(esal); - PerlMem_free(esa); - if (outbufl != NULL) - PerlMem_free(outbufl); - return NULL; +#if !defined(__VAX) && defined(NAML$C_MAXRSS) + if ((opts & PERL_RMSEXPAND_M_LONG) != 0) { + rsl = rms_nam_rsll(mynam); + } else +#endif + { + rsl = rms_nam_rsl(mynam); + } + if (!rsl) { + /* rsl is not present, it means that spec_buf is either */ + /* esa or esal, and needs to be copied to outbuf */ + /* convert to Unix if desired */ + if (isunix) { + ret_spec = int_tounixspec(spec_buf, outbuf, fs_utf8); + } else { + /* VMS file specs are not in UTF-8 */ + if (fs_utf8 != NULL) + *fs_utf8 = 0; + strcpy(outbuf, spec_buf); + ret_spec = outbuf; } } - else strcpy(outbuf, tbuf); - } - else if (isunix) { - tmpfspec = PerlMem_malloc(VMS_MAXRSS); - if (tmpfspec == NULL) _ckvmssts(SS$_INSFMEM); - if (do_tounixspec(outbuf,tmpfspec,0,fs_utf8) == NULL) { - if (out) Safefree(out); - PerlMem_free(esa); - if (esal != NULL) - PerlMem_free(esal); - PerlMem_free(tmpfspec); - if (outbufl != NULL) - PerlMem_free(outbufl); - return NULL; - } - strcpy(outbuf,tmpfspec); - PerlMem_free(tmpfspec); - } - + else { + /* Now spec_buf is either outbuf or outbufl */ + /* We need the result into outbuf */ + if (isunix) { + /* If we need this in UNIX, then we need another buffer */ + /* to keep things in order */ + char * src; + char * new_src = NULL; + if (spec_buf == outbuf) { + new_src = PerlMem_malloc(VMS_MAXRSS); + strcpy(new_src, spec_buf); + } else { + src = spec_buf; + } + ret_spec = int_tounixspec(src, outbuf, fs_utf8); + if (new_src) { + PerlMem_free(new_src); + } + } else { + /* VMS file specs are not in UTF-8 */ + if (fs_utf8 != NULL) + *fs_utf8 = 0; + + /* Copy the buffer if needed */ + if (outbuf != spec_buf) + strcpy(outbuf, spec_buf); + ret_spec = outbuf; + } + } + } + + /* Need to clean up the search context */ rms_set_rsal(mynam, NULL, 0, NULL, 0); sts = rms_free_search_context(&myfab); /* Free search context */ - PerlMem_free(esa); + + /* Clean up the extra buffers */ if (esal != NULL) - PerlMem_free(esal); + PerlMem_free(esal); + PerlMem_free(esa); if (outbufl != NULL) PerlMem_free(outbufl); - return outbuf; + + /* Return the result */ + return ret_spec; +} + +/* Common simple case - Expand an already VMS spec */ +static char * +int_rmsexpand_vms(const char * filespec, char * outbuf, unsigned opts) { + opts |= PERL_RMSEXPAND_M_VMS_IN; + return int_rmsexpand(filespec, outbuf, NULL, opts, NULL, NULL); +} + +/* Common simple case - Expand to a VMS spec */ +static char * +int_rmsexpand_tovms(const char * filespec, char * outbuf, unsigned opts) { + opts |= PERL_RMSEXPAND_M_VMS; + return int_rmsexpand(filespec, outbuf, NULL, opts, NULL, NULL); +} + + +/* Entry point used by perl routines */ +static char * +mp_do_rmsexpand + (pTHX_ const char *filespec, + char *outbuf, + int ts, + const char *defspec, + unsigned opts, + int * fs_utf8, + int * dfs_utf8) +{ + static char __rmsexpand_retbuf[VMS_MAXRSS]; + char * expanded, *ret_spec, *ret_buf; + + expanded = NULL; + ret_buf = outbuf; + if (ret_buf == NULL) { + if (ts) { + Newx(expanded, VMS_MAXRSS, char); + if (expanded == NULL) + _ckvmssts(SS$_INSFMEM); + ret_buf = expanded; + } else { + ret_buf = __rmsexpand_retbuf; + } + } + + + ret_spec = int_rmsexpand(filespec, ret_buf, defspec, + opts, fs_utf8, dfs_utf8); + + if (ret_spec == NULL) { + /* Cleanup on isle 5, if this is thread specific we need to deallocate */ + if (expanded) + Safefree(expanded); + } + + return ret_spec; } /*}}}*/ /* External entry points */ @@ -5696,14 +5941,16 @@ char *Perl_rmsexpand_utf8_ts ** found in the Perl standard distribution. */ -/*{{{ char *fileify_dirspec[_ts](char *dir, char *buf, int * utf8_fl)*/ -static char *mp_do_fileify_dirspec(pTHX_ const char *dir,char *buf,int ts, int *utf8_fl) +/*{{{ char * int_fileify_dirspec[_ts](char *dir, char *buf, int * utf8_fl)*/ +static char * +int_fileify_dirspec(const char *dir, char *buf, int *utf8_fl) { - static char __fileify_retbuf[VMS_MAXRSS]; - unsigned long int dirlen, retlen, addmfd = 0, hasfilename = 0; - char *retspec, *cp1, *cp2, *lastdir; + unsigned long int dirlen, retlen, hasfilename = 0; + char *cp1, *cp2, *lastdir; char *trndir, *vmsdir; unsigned short int trnlnm_iter_count; + int is_vms = 0; + int is_unix = 0; int sts; if (utf8_fl != NULL) *utf8_fl = 0; @@ -5726,12 +5973,12 @@ static char *mp_do_fileify_dirspec(pTHX_ const char *dir,char *buf,int ts, int * return NULL; } trndir = PerlMem_malloc(VMS_MAXRSS + 1); - if (trndir == NULL) _ckvmssts(SS$_INSFMEM); + if (trndir == NULL) _ckvmssts_noperl(SS$_INSFMEM); if (!strpbrk(dir+1,"/]>:") && (!decc_posix_compliant_pathnames && decc_disable_posix_root)) { strcpy(trndir,*dir == '/' ? dir + 1: dir); trnlnm_iter_count = 0; - while (!strpbrk(trndir,"/]>:") && my_trnlnm(trndir,trndir,0)) { + while (!strpbrk(trndir,"/]>:") && simple_trnlnm(trndir,trndir,VMS_MAXRSS-1)) { trnlnm_iter_count++; if (trnlnm_iter_count >= PERL_LNM_MAX_ITER) break; } @@ -5782,20 +6029,45 @@ static char *mp_do_fileify_dirspec(pTHX_ const char *dir,char *buf,int ts, int * } vmsdir = PerlMem_malloc(VMS_MAXRSS + 1); - if (vmsdir == NULL) _ckvmssts(SS$_INSFMEM); + if (vmsdir == NULL) _ckvmssts_noperl(SS$_INSFMEM); cp1 = strpbrk(trndir,"]:>"); - if (hasfilename || !cp1) { /* Unix-style path or filename */ + if (hasfilename || !cp1) { /* filename present or not VMS */ + + if (decc_efs_charset && !cp1) { + + /* EFS handling for UNIX mode */ + + /* Just remove the trailing '/' and we should be done */ + STRLEN trndir_len; + trndir_len = strlen(trndir); + + if (trndir_len > 1) { + trndir_len--; + if (trndir[trndir_len] == '/') { + trndir[trndir_len] = '\0'; + } + } + strcpy(buf, trndir); + PerlMem_free(trndir); + PerlMem_free(vmsdir); + return buf; + } + + /* For non-EFS mode, this is left for backwards compatibility */ + /* For EFS mode, this is only done for VMS format filespecs as */ + /* Perl programs generally have problems when a UNIX format spec */ + /* returns a VMS format spec */ if (trndir[0] == '.') { if (trndir[1] == '\0' || (trndir[1] == '/' && trndir[2] == '\0')) { PerlMem_free(trndir); PerlMem_free(vmsdir); - return do_fileify_dirspec("[]",buf,ts,NULL); + return int_fileify_dirspec("[]", buf, NULL); } else if (trndir[1] == '.' && (trndir[2] == '\0' || (trndir[2] == '/' && trndir[3] == '\0'))) { PerlMem_free(trndir); PerlMem_free(vmsdir); - return do_fileify_dirspec("[-]",buf,ts,NULL); + return int_fileify_dirspec("[-]", buf, NULL); } } if (dirlen && trndir[dirlen-1] == '/') { /* path ends with '/'; just add .dir;1 */ @@ -5810,13 +6082,13 @@ static char *mp_do_fileify_dirspec(pTHX_ const char *dir,char *buf,int ts, int * if (*(cp1+2) == '.') cp1++; if (*(cp1+2) == '/' || *(cp1+2) == '\0') { char * ret_chr; - if (do_tovmsspec(trndir,vmsdir,0,NULL) == NULL) { + if (int_tovmsspec(trndir, vmsdir, 0, utf8_fl) == NULL) { PerlMem_free(trndir); PerlMem_free(vmsdir); return NULL; } if (strchr(vmsdir,'/') != NULL) { - /* If do_tovmsspec() returned it, it must have VMS syntax + /* If int_tovmsspec() returned it, it must have VMS syntax * delimiters in it, so it's a mixed VMS/Unix spec. We take * the time to check this here only so we avoid a recursion * loop; otherwise, gigo. @@ -5826,12 +6098,12 @@ static char *mp_do_fileify_dirspec(pTHX_ const char *dir,char *buf,int ts, int * set_errno(EINVAL); set_vaxc_errno(RMS$_SYN); return NULL; } - if (do_fileify_dirspec(vmsdir,trndir,0,NULL) == NULL) { + if (int_fileify_dirspec(vmsdir, trndir, NULL) == NULL) { PerlMem_free(trndir); PerlMem_free(vmsdir); return NULL; } - ret_chr = do_tounixspec(trndir,buf,ts,NULL); + ret_chr = int_tounixspec(trndir, buf, utf8_fl); PerlMem_free(trndir); PerlMem_free(vmsdir); return ret_chr; @@ -5852,17 +6124,17 @@ static char *mp_do_fileify_dirspec(pTHX_ const char *dir,char *buf,int ts, int * */ trndir[dirlen] = '/'; trndir[dirlen+1] = '\0'; - if (do_tovmsspec(trndir,vmsdir,0,NULL) == NULL) { + if (int_tovmsspec(trndir, vmsdir, 0, NULL) == NULL) { PerlMem_free(trndir); PerlMem_free(vmsdir); return NULL; } - if (do_fileify_dirspec(vmsdir,trndir,0,NULL) == NULL) { + if (int_fileify_dirspec(vmsdir, trndir, NULL) == NULL) { PerlMem_free(trndir); PerlMem_free(vmsdir); return NULL; } - ret_chr = do_tounixspec(trndir,buf,ts,NULL); + ret_chr = int_tounixspec(trndir, buf, utf8_fl); PerlMem_free(trndir); PerlMem_free(vmsdir); return ret_chr; @@ -5872,78 +6144,117 @@ static char *mp_do_fileify_dirspec(pTHX_ const char *dir,char *buf,int ts, int * if ( !(lastdir = cp1 = strrchr(trndir,'/')) && !(lastdir = cp1 = strrchr(trndir,']')) && !(lastdir = cp1 = strrchr(trndir,'>'))) cp1 = trndir; - if ((cp2 = strchr(cp1,'.'))) { /* look for explicit type */ - int ver; char *cp3; - /* For EFS or ODS-5 look for the last dot */ - if (decc_efs_charset) { - cp2 = strrchr(cp1,'.'); - } - if (vms_process_case_tolerant) { - if (!*(cp2+1) || toupper(*(cp2+1)) != 'D' || /* Wrong type. */ - !*(cp2+2) || toupper(*(cp2+2)) != 'I' || /* Bzzt. */ - !*(cp2+3) || toupper(*(cp2+3)) != 'R' || - (*(cp2+4) && ((*(cp2+4) != ';' && *(cp2+4) != '.') || - (*(cp2+5) && ((ver = strtol(cp2+5,&cp3,10)) != 1 && - (ver || *cp3)))))) { - PerlMem_free(trndir); - PerlMem_free(vmsdir); - set_errno(ENOTDIR); - set_vaxc_errno(RMS$_DIR); - return NULL; - } - } - else { - if (!*(cp2+1) || *(cp2+1) != 'D' || /* Wrong type. */ - !*(cp2+2) || *(cp2+2) != 'I' || /* Bzzt. */ - !*(cp2+3) || *(cp2+3) != 'R' || - (*(cp2+4) && ((*(cp2+4) != ';' && *(cp2+4) != '.') || - (*(cp2+5) && ((ver = strtol(cp2+5,&cp3,10)) != 1 && - (ver || *cp3)))))) { - PerlMem_free(trndir); - PerlMem_free(vmsdir); - set_errno(ENOTDIR); - set_vaxc_errno(RMS$_DIR); - return NULL; - } - } - dirlen = cp2 - trndir; + cp2 = strrchr(cp1,'.'); + if (cp2) { + int e_len, vs_len = 0; + int is_dir = 0; + char * cp3; + cp3 = strchr(cp2,';'); + e_len = strlen(cp2); + if (cp3) { + vs_len = strlen(cp3); + e_len = e_len - vs_len; + } + is_dir = is_dir_ext(cp2, e_len, cp3, vs_len); + if (!is_dir) { + if (!decc_efs_charset) { + /* If this is not EFS, then not a directory */ + PerlMem_free(trndir); + PerlMem_free(vmsdir); + set_errno(ENOTDIR); + set_vaxc_errno(RMS$_DIR); + return NULL; + } + } else { + /* Ok, here we have an issue, technically if a .dir shows */ + /* from inside a directory, then we should treat it as */ + /* xxx^.dir.dir. But we do not have that context at this */ + /* point unless this is totally restructured, so we remove */ + /* The .dir for now, and fix this better later */ + dirlen = cp2 - trndir; + } } + } retlen = dirlen + 6; - if (buf) retspec = buf; - else if (ts) Newx(retspec,retlen+1,char); - else retspec = __fileify_retbuf; - memcpy(retspec,trndir,dirlen); - retspec[dirlen] = '\0'; + memcpy(buf, trndir, dirlen); + buf[dirlen] = '\0'; /* We've picked up everything up to the directory file name. Now just add the type and version, and we're set. */ - if ((!decc_efs_case_preserve) && vms_process_case_tolerant) - strcat(retspec,".dir;1"); - else - strcat(retspec,".DIR;1"); + + /* We should only add type for VMS syntax, but historically Perl + has added it for UNIX style also */ + + /* Fix me - we should not be using the same routine for VMS and + UNIX format files. Things are too tangled so we need to lookup + what syntax the output is */ + + is_unix = 0; + is_vms = 0; + lastdir = strrchr(trndir,'/'); + if (lastdir) { + is_unix = 1; + } else { + lastdir = strpbrk(trndir,"]:>"); + if (lastdir) { + is_vms = 1; + } + } + + if ((is_vms == 0) && (is_unix == 0)) { + /* We still do not know? */ + is_unix = decc_filename_unix_report; + if (is_unix == 0) + is_vms = 1; + } + + if ((is_unix && !decc_efs_charset) || is_vms) { + + /* It is a bug to add a .dir to a UNIX format directory spec */ + /* However Perl on VMS may have programs that expect this so */ + /* If not using EFS character specifications allow it. */ + + if ((!decc_efs_case_preserve) && vms_process_case_tolerant) { + /* Traditionally Perl expects filenames in lower case */ + strcat(buf, ".dir"); + } else { + /* VMS expects the .DIR to be in upper case */ + strcat(buf, ".DIR"); + } + + /* It is also a bug to put a VMS format version on a UNIX file */ + /* specification. Perl self tests are looking for this */ + if (is_vms || !(decc_efs_charset || decc_filename_unix_report)) + strcat(buf, ";1"); + } PerlMem_free(trndir); PerlMem_free(vmsdir); - return retspec; + return buf; } else { /* VMS-style directory spec */ - char *esa, term, *cp; - unsigned long int sts, cmplen, haslower = 0; - unsigned int nam_fnb; - char * nam_type; + char *esa, *esal, term, *cp; + char *my_esa; + int my_esa_len; + unsigned long int cmplen, haslower = 0; struct FAB dirfab = cc$rms_fab; rms_setup_nam(savnam); rms_setup_nam(dirnam); - esa = PerlMem_malloc(VMS_MAXRSS + 1); - if (esa == NULL) _ckvmssts(SS$_INSFMEM); + esa = PerlMem_malloc(NAM$C_MAXRSS + 1); + if (esa == NULL) _ckvmssts_noperl(SS$_INSFMEM); + esal = NULL; +#if !defined(__VAX) && defined(NAML$C_MAXRSS) + esal = PerlMem_malloc(VMS_MAXRSS); + if (esal == NULL) _ckvmssts_noperl(SS$_INSFMEM); +#endif rms_set_fna(dirfab, dirnam, trndir, strlen(trndir)); rms_bind_fab_nam(dirfab, dirnam); rms_set_dna(dirfab, dirnam, ".DIR;1", 6); - rms_set_esa(dirfab, dirnam, esa, (VMS_MAXRSS - 1)); + rms_set_esal(dirnam, esa, NAM$C_MAXRSS, esal, (VMS_MAXRSS - 1)); #ifdef NAM$M_NO_SHORT_UPCASE if (decc_efs_case_preserve) rms_set_nam_nop(dirnam, NAM$M_NO_SHORT_UPCASE); @@ -5952,12 +6263,16 @@ static char *mp_do_fileify_dirspec(pTHX_ const char *dir,char *buf,int ts, int * for (cp = trndir; *cp; cp++) if (islower(*cp)) { haslower = 1; break; } if (!((sts = sys$parse(&dirfab)) & STS$K_SUCCESS)) { - if ((dirfab.fab$l_sts == RMS$_DIR) || (dirfab.fab$l_sts == RMS$_DNF)) { - rms_set_nam_nop(dirnam, NAM$M_SYNCHK); - sts = sys$parse(&dirfab) & STS$K_SUCCESS; + if ((dirfab.fab$l_sts == RMS$_DIR) || + (dirfab.fab$l_sts == RMS$_DNF) || + (dirfab.fab$l_sts == RMS$_PRV)) { + rms_set_nam_nop(dirnam, NAM$M_SYNCHK); + sts = sys$parse(&dirfab); } if (!sts) { PerlMem_free(esa); + if (esal != NULL) + PerlMem_free(esal); PerlMem_free(trndir); PerlMem_free(vmsdir); set_errno(EVMSERR); @@ -5970,7 +6285,7 @@ static char *mp_do_fileify_dirspec(pTHX_ const char *dir,char *buf,int ts, int * /* Does the file really exist? */ if (sys$search(&dirfab)& STS$K_SUCCESS) { /* Yes; fake the fnb bits so we'll check type below */ - rms_set_nam_fnb(dirnam, (NAM$M_EXP_TYPE | NAM$M_EXP_VER)); + rms_set_nam_fnb(dirnam, (NAM$M_EXP_TYPE | NAM$M_EXP_VER)); } else { /* No; just work with potential name */ if (dirfab.fab$l_sts == RMS$_FNF) dirnam = savnam; @@ -5979,6 +6294,8 @@ static char *mp_do_fileify_dirspec(pTHX_ const char *dir,char *buf,int ts, int * fab_sts = dirfab.fab$l_sts; sts = rms_free_search_context(&dirfab); PerlMem_free(esa); + if (esal != NULL) + PerlMem_free(esal); PerlMem_free(trndir); PerlMem_free(vmsdir); set_errno(EVMSERR); set_vaxc_errno(fab_sts); @@ -5986,13 +6303,26 @@ static char *mp_do_fileify_dirspec(pTHX_ const char *dir,char *buf,int ts, int * } } } - esa[rms_nam_esll(dirnam)] = '\0'; + + /* Make sure we are using the right buffer */ +#if !defined(__VAX) && defined(NAML$C_MAXRSS) + if (esal != NULL) { + my_esa = esal; + my_esa_len = rms_nam_esll(dirnam); + } else { +#endif + my_esa = esa; + my_esa_len = rms_nam_esl(dirnam); +#if !defined(__VAX) && defined(NAML$C_MAXRSS) + } +#endif + my_esa[my_esa_len] = '\0'; if (!rms_is_nam_fnb(dirnam, (NAM$M_EXP_DEV | NAM$M_EXP_DIR))) { - cp1 = strchr(esa,']'); - if (!cp1) cp1 = strchr(esa,'>'); + cp1 = strchr(my_esa,']'); + if (!cp1) cp1 = strchr(my_esa,'>'); if (cp1) { /* Should always be true */ - rms_nam_esll(dirnam) -= cp1 - esa - 1; - memmove(esa,cp1 + 1, rms_nam_esll(dirnam)); + my_esa_len -= cp1 - my_esa - 1; + memmove(my_esa, cp1 + 1, my_esa_len); } } if (rms_is_nam_fnb(dirnam, NAM$M_EXP_TYPE)) { /* Was type specified? */ @@ -6002,6 +6332,8 @@ static char *mp_do_fileify_dirspec(pTHX_ const char *dir,char *buf,int ts, int * /* Something other than .DIR[;1]. Bzzt. */ sts = rms_free_search_context(&dirfab); PerlMem_free(esa); + if (esal != NULL) + PerlMem_free(esal); PerlMem_free(trndir); PerlMem_free(vmsdir); set_errno(ENOTDIR); @@ -6012,54 +6344,52 @@ static char *mp_do_fileify_dirspec(pTHX_ const char *dir,char *buf,int ts, int * if (rms_is_nam_fnb(dirnam, NAM$M_EXP_NAME)) { /* They provided at least the name; we added the type, if necessary, */ - if (buf) retspec = buf; /* in sys$parse() */ - else if (ts) Newx(retspec, rms_nam_esll(dirnam)+1, char); - else retspec = __fileify_retbuf; - strcpy(retspec,esa); + strcpy(buf, my_esa); sts = rms_free_search_context(&dirfab); PerlMem_free(trndir); PerlMem_free(esa); + if (esal != NULL) + PerlMem_free(esal); PerlMem_free(vmsdir); - return retspec; + return buf; } if ((cp1 = strstr(esa,".][000000]")) != NULL) { for (cp2 = cp1 + 9; *cp2; cp1++,cp2++) *cp1 = *cp2; *cp1 = '\0'; - rms_nam_esll(dirnam) -= 9; + my_esa_len -= 9; } - if ((cp1 = strrchr(esa,']')) == NULL) cp1 = strrchr(esa,'>'); + if ((cp1 = strrchr(my_esa,']')) == NULL) cp1 = strrchr(my_esa,'>'); if (cp1 == NULL) { /* should never happen */ sts = rms_free_search_context(&dirfab); PerlMem_free(trndir); PerlMem_free(esa); + if (esal != NULL) + PerlMem_free(esal); PerlMem_free(vmsdir); return NULL; } term = *cp1; *cp1 = '\0'; - retlen = strlen(esa); - cp1 = strrchr(esa,'.'); + retlen = strlen(my_esa); + cp1 = strrchr(my_esa,'.'); /* ODS-5 directory specifications can have extra "." in them. */ /* Fix-me, can not scan EFS file specifications backwards */ while (cp1 != NULL) { - if ((cp1-1 == esa) || (*(cp1-1) != '^')) + if ((cp1-1 == my_esa) || (*(cp1-1) != '^')) break; else { cp1--; - while ((cp1 > esa) && (*cp1 != '.')) + while ((cp1 > my_esa) && (*cp1 != '.')) cp1--; } - if (cp1 == esa) + if (cp1 == my_esa) cp1 = NULL; } if ((cp1) != NULL) { /* There's more than one directory in the path. Just roll back. */ *cp1 = term; - if (buf) retspec = buf; - else if (ts) Newx(retspec,retlen+7,char); - else retspec = __fileify_retbuf; - strcpy(retspec,esa); + strcpy(buf, my_esa); } else { if (rms_is_nam_fnb(dirnam, NAM$M_ROOT_DIR)) { @@ -6072,25 +6402,32 @@ static char *mp_do_fileify_dirspec(pTHX_ const char *dir,char *buf,int ts, int * if (!(sys$parse(&dirfab) & STS$K_SUCCESS)) { sts = rms_free_search_context(&dirfab); PerlMem_free(esa); + if (esal != NULL) + PerlMem_free(esal); PerlMem_free(trndir); PerlMem_free(vmsdir); set_errno(EVMSERR); set_vaxc_errno(dirfab.fab$l_sts); return NULL; } - retlen = rms_nam_esll(dirnam) - 9; /* esa - '][' - '].DIR;1' */ - if (buf) retspec = buf; - else if (ts) Newx(retspec,retlen+16,char); - else retspec = __fileify_retbuf; - cp1 = strstr(esa,"]["); - if (!cp1) cp1 = strstr(esa,"]<"); - dirlen = cp1 - esa; - memcpy(retspec,esa,dirlen); + + /* This changes the length of the string of course */ + if (esal != NULL) { + my_esa_len = rms_nam_esll(dirnam); + } else { + my_esa_len = rms_nam_esl(dirnam); + } + + retlen = my_esa_len - 9; /* esa - '][' - '].DIR;1' */ + cp1 = strstr(my_esa,"]["); + if (!cp1) cp1 = strstr(my_esa,"]<"); + dirlen = cp1 - my_esa; + memcpy(buf, my_esa, dirlen); if (!strncmp(cp1+2,"000000]",7)) { - retspec[dirlen-1] = '\0'; + buf[dirlen-1] = '\0'; /* fix-me Not full ODS-5, just extra dots in directories for now */ - cp1 = retspec + dirlen - 1; - while (cp1 > retspec) + cp1 = buf + dirlen - 1; + while (cp1 > buf) { if (*cp1 == '[') break; @@ -6102,36 +6439,33 @@ static char *mp_do_fileify_dirspec(pTHX_ const char *dir,char *buf,int ts, int * } if (*cp1 == '.') *cp1 = ']'; else { - memmove(cp1+8,cp1+1,retspec+dirlen-cp1); + memmove(cp1+8, cp1+1, buf+dirlen-cp1); memmove(cp1+1,"000000]",7); } } else { - memmove(retspec+dirlen,cp1+2,retlen-dirlen); - retspec[retlen] = '\0'; + memmove(buf+dirlen, cp1+2, retlen-dirlen); + buf[retlen] = '\0'; /* Convert last '.' to ']' */ - cp1 = retspec+retlen-1; + cp1 = buf+retlen-1; while (*cp != '[') { cp1--; if (*cp1 == '.') { /* Do not trip on extra dots in ODS-5 directories */ - if ((cp1 == retspec) || (*(cp1-1) != '^')) + if ((cp1 == buf) || (*(cp1-1) != '^')) break; } } if (*cp1 == '.') *cp1 = ']'; else { - memmove(cp1+8,cp1+1,retspec+dirlen-cp1); + memmove(cp1+8, cp1+1, buf+dirlen-cp1); memmove(cp1+1,"000000]",7); } } } else { /* This is a top-level dir. Add the MFD to the path. */ - if (buf) retspec = buf; - else if (ts) Newx(retspec,retlen+16,char); - else retspec = __fileify_retbuf; - cp1 = esa; - cp2 = retspec; + cp1 = my_esa; + cp2 = buf; while ((*cp1 != ':') && (*cp1 != '\0')) *(cp2++) = *(cp1++); strcpy(cp2,":[000000]"); cp1 += 2; @@ -6141,18 +6475,52 @@ static char *mp_do_fileify_dirspec(pTHX_ const char *dir,char *buf,int ts, int * sts = rms_free_search_context(&dirfab); /* We've set up the string up through the filename. Add the type and version, and we're done. */ - strcat(retspec,".DIR;1"); + strcat(buf,".DIR;1"); /* $PARSE may have upcased filespec, so convert output to lower * case if input contained any lowercase characters. */ - if (haslower && !decc_efs_case_preserve) __mystrtolower(retspec); + if (haslower && !decc_efs_case_preserve) __mystrtolower(buf); PerlMem_free(trndir); PerlMem_free(esa); + if (esal != NULL) + PerlMem_free(esal); PerlMem_free(vmsdir); - return retspec; + return buf; + } +} /* end of int_fileify_dirspec() */ + + +/*{{{ char *fileify_dirspec[_ts](char *dir, char *buf, int * utf8_fl)*/ +static char *mp_do_fileify_dirspec(pTHX_ const char *dir,char *buf,int ts, int *utf8_fl) +{ + static char __fileify_retbuf[VMS_MAXRSS]; + char * fileified, *ret_spec, *ret_buf; + + fileified = NULL; + ret_buf = buf; + if (ret_buf == NULL) { + if (ts) { + Newx(fileified, VMS_MAXRSS, char); + if (fileified == NULL) + _ckvmssts(SS$_INSFMEM); + ret_buf = fileified; + } else { + ret_buf = __fileify_retbuf; + } + } + + ret_spec = int_fileify_dirspec(dir, ret_buf, utf8_fl); + + if (ret_spec == NULL) { + /* Cleanup on isle 5, if this is thread specific we need to deallocate */ + if (fileified) + Safefree(fileified); } + + return ret_spec; } /* end of do_fileify_dirspec() */ /*}}}*/ + /* External entry points */ char *Perl_fileify_dirspec(pTHX_ const char *dir, char *buf) { return do_fileify_dirspec(dir,buf,0,NULL); } @@ -6163,253 +6531,419 @@ char *Perl_fileify_dirspec_utf8(pTHX_ const char *dir, char *buf, int * utf8_fl) char *Perl_fileify_dirspec_utf8_ts(pTHX_ const char *dir, char *buf, int * utf8_fl) { return do_fileify_dirspec(dir,buf,1,utf8_fl); } -/*{{{ char *pathify_dirspec[_ts](char *path, char *buf)*/ -static char *mp_do_pathify_dirspec(pTHX_ const char *dir,char *buf, int ts, int * utf8_fl) +static char * int_pathify_dirspec_simple(const char * dir, char * buf, + char * v_spec, int v_len, char * r_spec, int r_len, + char * d_spec, int d_len, char * n_spec, int n_len, + char * e_spec, int e_len, char * vs_spec, int vs_len) { + + /* VMS specification - Try to do this the simple way */ + if ((v_len + r_len > 0) || (d_len > 0)) { + int is_dir; + + /* No name or extension component, already a directory */ + if ((n_len + e_len + vs_len) == 0) { + strcpy(buf, dir); + return buf; + } + + /* Special case, we may get [.foo]bar instead of [.foo]bar.dir */ + /* This results from catfile() being used instead of catdir() */ + /* So even though it should not work, we need to allow it */ + + /* If this is .DIR;1 then do a simple conversion */ + is_dir = is_dir_ext(e_spec, e_len, vs_spec, vs_len); + if (is_dir || (e_len == 0) && (d_len > 0)) { + int len; + len = v_len + r_len + d_len - 1; + char dclose = d_spec[d_len - 1]; + strncpy(buf, dir, len); + buf[len] = '.'; + len++; + strncpy(&buf[len], n_spec, n_len); + len += n_len; + buf[len] = dclose; + buf[len + 1] = '\0'; + return buf; + } + +#ifdef HAS_SYMLINK + else if (d_len > 0) { + /* In the olden days, a directory needed to have a .DIR */ + /* extension to be a valid directory, but now it could */ + /* be a symbolic link */ + int len; + len = v_len + r_len + d_len - 1; + char dclose = d_spec[d_len - 1]; + strncpy(buf, dir, len); + buf[len] = '.'; + len++; + strncpy(&buf[len], n_spec, n_len); + len += n_len; + if (e_len > 0) { + if (decc_efs_charset) { + buf[len] = '^'; + len++; + strncpy(&buf[len], e_spec, e_len); + len += e_len; + } else { + set_vaxc_errno(RMS$_DIR); + set_errno(ENOTDIR); + return NULL; + } + } + buf[len] = dclose; + buf[len + 1] = '\0'; + return buf; + } +#else + else { + set_vaxc_errno(RMS$_DIR); + set_errno(ENOTDIR); + return NULL; + } +#endif + } + set_vaxc_errno(RMS$_DIR); + set_errno(ENOTDIR); + return NULL; +} + + +/* Internal routine to make sure or convert a directory to be in a */ +/* path specification. No utf8 flag because it is not changed or used */ +static char *int_pathify_dirspec(const char *dir, char *buf) { - static char __pathify_retbuf[VMS_MAXRSS]; - unsigned long int retlen; - char *retpath, *cp1, *cp2, *trndir; + char * v_spec, * r_spec, * d_spec, * n_spec, * e_spec, * vs_spec; + int sts, v_len, r_len, d_len, n_len, e_len, vs_len; + char * exp_spec, *ret_spec; + char * trndir; unsigned short int trnlnm_iter_count; STRLEN trnlen; - int sts; - if (utf8_fl != NULL) - *utf8_fl = 0; + int need_to_lower; + + if (vms_debug_fileify) { + if (dir == NULL) + fprintf(stderr, "int_pathify_dirspec: dir = NULL\n"); + else + fprintf(stderr, "int_pathify_dirspec: dir = %s\n", dir); + } + + /* We may need to lower case the result if we translated */ + /* a logical name or got the current working directory */ + need_to_lower = 0; if (!dir || !*dir) { - set_errno(EINVAL); set_vaxc_errno(SS$_BADPARAM); return NULL; + set_errno(EINVAL); + set_vaxc_errno(SS$_BADPARAM); + return NULL; } trndir = PerlMem_malloc(VMS_MAXRSS); - if (trndir == NULL) _ckvmssts(SS$_INSFMEM); - if (*dir) strcpy(trndir,dir); - else getcwd(trndir,VMS_MAXRSS - 1); + if (trndir == NULL) + _ckvmssts_noperl(SS$_INSFMEM); + + /* If no directory specified use the current default */ + if (*dir) + strcpy(trndir, dir); + else { + getcwd(trndir, VMS_MAXRSS - 1); + need_to_lower = 1; + } + /* now deal with bare names that could be logical names */ trnlnm_iter_count = 0; while (!strpbrk(trndir,"/]:>") && !no_translate_barewords - && my_trnlnm(trndir,trndir,0)) { - trnlnm_iter_count++; - if (trnlnm_iter_count >= PERL_LNM_MAX_ITER) break; - trnlen = strlen(trndir); - - /* Trap simple rooted lnms, and return lnm:[000000] */ - if (!strcmp(trndir+trnlen-2,".]")) { - if (buf) retpath = buf; - else if (ts) Newx(retpath,strlen(dir)+10,char); - else retpath = __pathify_retbuf; - strcpy(retpath,dir); - strcat(retpath,":[000000]"); - PerlMem_free(trndir); - return retpath; - } + && simple_trnlnm(trndir, trndir, VMS_MAXRSS)) { + trnlnm_iter_count++; + need_to_lower = 1; + if (trnlnm_iter_count >= PERL_LNM_MAX_ITER) + break; + trnlen = strlen(trndir); + + /* Trap simple rooted lnms, and return lnm:[000000] */ + if (!strcmp(trndir+trnlen-2,".]")) { + strcpy(buf, dir); + strcat(buf, ":[000000]"); + PerlMem_free(trndir); + + if (vms_debug_fileify) { + fprintf(stderr, "int_pathify_dirspec: buf = %s\n", buf); + } + return buf; + } } - /* At this point we do not work with *dir, but the copy in - * *trndir that is modifiable. - */ + /* At this point we do not work with *dir, but the copy in *trndir */ - if (!strpbrk(trndir,"]:>")) { /* Unix-style path or plain name */ - if (*trndir == '.' && (*(trndir+1) == '\0' || - (*(trndir+1) == '.' && *(trndir+2) == '\0'))) - retlen = 2 + (*(trndir+1) != '\0'); - else { - if ( !(cp1 = strrchr(trndir,'/')) && - !(cp1 = strrchr(trndir,']')) && - !(cp1 = strrchr(trndir,'>')) ) cp1 = trndir; - if ((cp2 = strchr(cp1,'.')) != NULL && - (*(cp2-1) != '/' || /* Trailing '.', '..', */ - !(*(cp2+1) == '\0' || /* or '...' are dirs. */ - (*(cp2+1) == '.' && *(cp2+2) == '\0') || - (*(cp2+1) == '.' && *(cp2+2) == '.' && *(cp2+3) == '\0')))) { - int ver; char *cp3; - - /* For EFS or ODS-5 look for the last dot */ - if (decc_efs_charset) { - cp2 = strrchr(cp1,'.'); - } - if (vms_process_case_tolerant) { - if (!*(cp2+1) || toupper(*(cp2+1)) != 'D' || /* Wrong type. */ - !*(cp2+2) || toupper(*(cp2+2)) != 'I' || /* Bzzt. */ - !*(cp2+3) || toupper(*(cp2+3)) != 'R' || - (*(cp2+4) && ((*(cp2+4) != ';' && *(cp2+4) != '.') || - (*(cp2+5) && ((ver = strtol(cp2+5,&cp3,10)) != 1 && - (ver || *cp3)))))) { - PerlMem_free(trndir); - set_errno(ENOTDIR); - set_vaxc_errno(RMS$_DIR); - return NULL; - } - } - else { - if (!*(cp2+1) || *(cp2+1) != 'D' || /* Wrong type. */ - !*(cp2+2) || *(cp2+2) != 'I' || /* Bzzt. */ - !*(cp2+3) || *(cp2+3) != 'R' || - (*(cp2+4) && ((*(cp2+4) != ';' && *(cp2+4) != '.') || - (*(cp2+5) && ((ver = strtol(cp2+5,&cp3,10)) != 1 && - (ver || *cp3)))))) { - PerlMem_free(trndir); - set_errno(ENOTDIR); - set_vaxc_errno(RMS$_DIR); - return NULL; - } - } - retlen = cp2 - trndir + 1; - } - else { /* No file type present. Treat the filename as a directory. */ - retlen = strlen(trndir) + 1; + if (need_to_lower && !decc_efs_case_preserve) { + /* Legacy mode, lower case the returned value */ + __mystrtolower(trndir); + } + + + /* Some special cases, '..', '.' */ + sts = 0; + if ((trndir[0] == '.') && ((trndir[1] == '.') || (trndir[1] == '\0'))) { + /* Force UNIX filespec */ + sts = 1; + + } else { + /* Is this Unix or VMS format? */ + sts = vms_split_path(trndir, &v_spec, &v_len, &r_spec, &r_len, + &d_spec, &d_len, &n_spec, &n_len, &e_spec, + &e_len, &vs_spec, &vs_len); + if (sts == 0) { + + /* Just a filename? */ + if ((v_len + r_len + d_len) == 0) { + + /* Now we have a problem, this could be Unix or VMS */ + /* We have to guess. .DIR usually means VMS */ + + /* In UNIX report mode, the .DIR extension is removed */ + /* if one shows up, it is for a non-directory or a directory */ + /* in EFS charset mode */ + + /* So if we are in Unix report mode, assume that this */ + /* is a relative Unix directory specification */ + + sts = 1; + if (!decc_filename_unix_report && decc_efs_charset) { + int is_dir; + is_dir = is_dir_ext(e_spec, e_len, vs_spec, vs_len); + + if (is_dir) { + /* Traditional mode, assume .DIR is directory */ + buf[0] = '['; + buf[1] = '.'; + strncpy(&buf[2], n_spec, n_len); + buf[n_len + 2] = ']'; + buf[n_len + 3] = '\0'; + PerlMem_free(trndir); + if (vms_debug_fileify) { + fprintf(stderr, + "int_pathify_dirspec: buf = %s\n", + buf); + } + return buf; + } + } + } } - } - if (buf) retpath = buf; - else if (ts) Newx(retpath,retlen+1,char); - else retpath = __pathify_retbuf; - strncpy(retpath, trndir, retlen-1); - if (retpath[retlen-2] != '/') { /* If the path doesn't already end */ - retpath[retlen-1] = '/'; /* with '/', add it. */ - retpath[retlen] = '\0'; - } - else retpath[retlen-1] = '\0'; } - else { /* VMS-style directory spec */ - char *esa, *cp; - unsigned long int sts, cmplen, haslower; - struct FAB dirfab = cc$rms_fab; - int dirlen; - rms_setup_nam(savnam); - rms_setup_nam(dirnam); + if (sts == 0) { + ret_spec = int_pathify_dirspec_simple(trndir, buf, + v_spec, v_len, r_spec, r_len, + d_spec, d_len, n_spec, n_len, + e_spec, e_len, vs_spec, vs_len); + + if (ret_spec != NULL) { + PerlMem_free(trndir); + if (vms_debug_fileify) { + fprintf(stderr, + "int_pathify_dirspec: ret_spec = %s\n", ret_spec); + } + return ret_spec; + } - /* If we've got an explicit filename, we can just shuffle the string. */ - if ( ( (cp1 = strrchr(trndir,']')) != NULL || - (cp1 = strrchr(trndir,'>')) != NULL ) && *(cp1+1)) { - if ((cp2 = strchr(cp1,'.')) != NULL) { - int ver; char *cp3; - if (vms_process_case_tolerant) { - if (!*(cp2+1) || toupper(*(cp2+1)) != 'D' || /* Wrong type. */ - !*(cp2+2) || toupper(*(cp2+2)) != 'I' || /* Bzzt. */ - !*(cp2+3) || toupper(*(cp2+3)) != 'R' || - (*(cp2+4) && ((*(cp2+4) != ';' && *(cp2+4) != '.') || - (*(cp2+5) && ((ver = strtol(cp2+5,&cp3,10)) != 1 && - (ver || *cp3)))))) { - PerlMem_free(trndir); - set_errno(ENOTDIR); - set_vaxc_errno(RMS$_DIR); - return NULL; - } - } - else { - if (!*(cp2+1) || *(cp2+1) != 'D' || /* Wrong type. */ - !*(cp2+2) || *(cp2+2) != 'I' || /* Bzzt. */ - !*(cp2+3) || *(cp2+3) != 'R' || - (*(cp2+4) && ((*(cp2+4) != ';' && *(cp2+4) != '.') || - (*(cp2+5) && ((ver = strtol(cp2+5,&cp3,10)) != 1 && - (ver || *cp3)))))) { - PerlMem_free(trndir); - set_errno(ENOTDIR); - set_vaxc_errno(RMS$_DIR); - return NULL; - } - } + /* Simple way did not work, which means that a logical name */ + /* was present for the directory specification. */ + /* Need to use an rmsexpand variant to decode it completely */ + exp_spec = PerlMem_malloc(VMS_MAXRSS); + if (exp_spec == NULL) + _ckvmssts_noperl(SS$_INSFMEM); + + ret_spec = int_rmsexpand_vms(trndir, exp_spec, PERL_RMSEXPAND_M_LONG); + if (ret_spec != NULL) { + sts = vms_split_path(exp_spec, &v_spec, &v_len, + &r_spec, &r_len, &d_spec, &d_len, + &n_spec, &n_len, &e_spec, + &e_len, &vs_spec, &vs_len); + if (sts == 0) { + ret_spec = int_pathify_dirspec_simple( + exp_spec, buf, v_spec, v_len, r_spec, r_len, + d_spec, d_len, n_spec, n_len, + e_spec, e_len, vs_spec, vs_len); + + if ((ret_spec != NULL) && (!decc_efs_case_preserve)) { + /* Legacy mode, lower case the returned value */ + __mystrtolower(ret_spec); + } + } else { + set_vaxc_errno(RMS$_DIR); + set_errno(ENOTDIR); + ret_spec = NULL; + } } - else { /* No file type, so just draw name into directory part */ - for (cp2 = cp1; *cp2; cp2++) ; + PerlMem_free(exp_spec); + PerlMem_free(trndir); + if (vms_debug_fileify) { + if (ret_spec == NULL) + fprintf(stderr, "int_pathify_dirspec: ret_spec = NULL\n"); + else + fprintf(stderr, + "int_pathify_dirspec: ret_spec = %s\n", ret_spec); } - *cp2 = *cp1; - *(cp2+1) = '\0'; /* OK; trndir is guaranteed to be long enough */ - *cp1 = '.'; - /* We've now got a VMS 'path'; fall through */ - } + return ret_spec; - dirlen = strlen(trndir); - if (trndir[dirlen-1] == ']' || - trndir[dirlen-1] == '>' || - trndir[dirlen-1] == ':') { /* It's already a VMS 'path' */ - if (buf) retpath = buf; - else if (ts) Newx(retpath,strlen(trndir)+1,char); - else retpath = __pathify_retbuf; - strcpy(retpath,trndir); - PerlMem_free(trndir); - return retpath; - } - rms_set_fna(dirfab, dirnam, trndir, dirlen); - esa = PerlMem_malloc(VMS_MAXRSS); - if (esa == NULL) _ckvmssts(SS$_INSFMEM); - rms_set_dna(dirfab, dirnam, ".DIR;1", 6); - rms_bind_fab_nam(dirfab, dirnam); - rms_set_esa(dirfab, dirnam, esa, VMS_MAXRSS - 1); -#ifdef NAM$M_NO_SHORT_UPCASE - if (decc_efs_case_preserve) - rms_set_nam_nop(dirnam, NAM$M_NO_SHORT_UPCASE); -#endif + } else { + /* Unix specification, Could be trivial conversion */ + STRLEN dir_len; + dir_len = strlen(trndir); + + /* If the extended file character set is in effect */ + /* then pathify is simple */ + + if (!decc_efs_charset) { + /* Have to deal with trailing '.dir' or extra '.' */ + /* that should not be there in legacy mode, but is */ + + char * lastdot; + char * lastslash; + int is_dir; + + lastslash = strrchr(trndir, '/'); + if (lastslash == NULL) + lastslash = trndir; + else + lastslash++; + + lastdot = NULL; + + /* '..' or '.' are valid directory components */ + is_dir = 0; + if (lastslash[0] == '.') { + if (lastslash[1] == '\0') { + is_dir = 1; + } else if (lastslash[1] == '.') { + if (lastslash[2] == '\0') { + is_dir = 1; + } else { + /* And finally allow '...' */ + if ((lastslash[2] == '.') && (lastslash[3] == '\0')) { + is_dir = 1; + } + } + } + } - for (cp = trndir; *cp; cp++) - if (islower(*cp)) { haslower = 1; break; } + if (!is_dir) { + lastdot = strrchr(lastslash, '.'); + } + if (lastdot != NULL) { + STRLEN e_len; + + /* '.dir' is discarded, and any other '.' is invalid */ + e_len = strlen(lastdot); + + is_dir = is_dir_ext(lastdot, e_len, NULL, 0); - if (!(sts = (sys$parse(&dirfab)& STS$K_SUCCESS))) { - if ((dirfab.fab$l_sts == RMS$_DIR) || (dirfab.fab$l_sts == RMS$_DNF)) { - rms_set_nam_nop(dirnam, NAM$M_SYNCHK); - sts = sys$parse(&dirfab) & STS$K_SUCCESS; + if (is_dir) { + dir_len = dir_len - 4; + + } + } } - if (!sts) { - PerlMem_free(trndir); - PerlMem_free(esa); - set_errno(EVMSERR); - set_vaxc_errno(dirfab.fab$l_sts); - return NULL; + + strcpy(buf, trndir); + if (buf[dir_len - 1] != '/') { + buf[dir_len] = '/'; + buf[dir_len + 1] = '\0'; } - } - else { - savnam = dirnam; - /* Does the file really exist? */ - if (!(sys$search(&dirfab)&STS$K_SUCCESS)) { - if (dirfab.fab$l_sts != RMS$_FNF) { - int sts1; - sts1 = rms_free_search_context(&dirfab); - PerlMem_free(trndir); - PerlMem_free(esa); - set_errno(EVMSERR); - set_vaxc_errno(dirfab.fab$l_sts); - return NULL; - } - dirnam = savnam; /* No; just work with potential name */ + + /* Under ODS-2 rules, '.' becomes '_', so fix it up */ + if (!decc_efs_charset) { + int dir_start = 0; + char * str = buf; + if (str[0] == '.') { + char * dots = str; + int cnt = 1; + while ((dots[cnt] == '.') && (cnt < 3)) + cnt++; + if (cnt <= 3) { + if ((dots[cnt] == '\0') || (dots[cnt] == '/')) { + dir_start = 1; + str += cnt; + } + } + } + for (; *str; ++str) { + while (*str == '/') { + dir_start = 1; + *str++; + } + if (dir_start) { + + /* Have to skip up to three dots which could be */ + /* directories, 3 dots being a VMS extension for Perl */ + char * dots = str; + int cnt = 0; + while ((dots[cnt] == '.') && (cnt < 3)) { + cnt++; + } + if (dots[cnt] == '\0') + break; + if ((cnt > 1) && (dots[cnt] != '/')) { + dir_start = 0; + } else { + str += cnt; + } + + /* too many dots? */ + if ((cnt == 0) || (cnt > 3)) { + dir_start = 0; + } + } + if (!dir_start && (*str == '.')) { + *str = '_'; + } + } } - } - if (rms_is_nam_fnb(dirnam, NAM$M_EXP_TYPE)) { /* Was type specified? */ - /* Yep; check version while we're at it, if it's there. */ - cmplen = rms_is_nam_fnb(dirnam, NAM$M_EXP_VER) ? 6 : 4; - if (strncmp(rms_nam_typel(dirnam),".DIR;1",cmplen)) { - int sts2; - /* Something other than .DIR[;1]. Bzzt. */ - sts2 = rms_free_search_context(&dirfab); - PerlMem_free(trndir); - PerlMem_free(esa); - set_errno(ENOTDIR); - set_vaxc_errno(RMS$_DIR); - return NULL; + PerlMem_free(trndir); + ret_spec = buf; + if (vms_debug_fileify) { + if (ret_spec == NULL) + fprintf(stderr, "int_pathify_dirspec: ret_spec = NULL\n"); + else + fprintf(stderr, + "int_pathify_dirspec: ret_spec = %s\n", ret_spec); } - } - /* OK, the type was fine. Now pull any file name into the - directory path. */ - if ((cp1 = strrchr(esa,']'))) *(rms_nam_typel(dirnam)) = ']'; - else { - cp1 = strrchr(esa,'>'); - *(rms_nam_typel(dirnam)) = '>'; - } - *cp1 = '.'; - *(rms_nam_typel(dirnam) + 1) = '\0'; - retlen = (rms_nam_typel(dirnam)) - esa + 2; - if (buf) retpath = buf; - else if (ts) Newx(retpath,retlen,char); - else retpath = __pathify_retbuf; - strcpy(retpath,esa); - PerlMem_free(esa); - sts = rms_free_search_context(&dirfab); - /* $PARSE may have upcased filespec, so convert output to lower - * case if input contained any lowercase characters. */ - if (haslower && !decc_efs_case_preserve) __mystrtolower(retpath); + return ret_spec; } +} + +/*{{{ char *pathify_dirspec[_ts](char *path, char *buf)*/ +static char *mp_do_pathify_dirspec(pTHX_ const char *dir,char *buf, int ts, int * utf8_fl) +{ + static char __pathify_retbuf[VMS_MAXRSS]; + char * pathified, *ret_spec, *ret_buf; + + pathified = NULL; + ret_buf = buf; + if (ret_buf == NULL) { + if (ts) { + Newx(pathified, VMS_MAXRSS, char); + if (pathified == NULL) + _ckvmssts(SS$_INSFMEM); + ret_buf = pathified; + } else { + ret_buf = __pathify_retbuf; + } + } + + ret_spec = int_pathify_dirspec(dir, ret_buf); + + if (ret_spec == NULL) { + /* Cleanup on isle 5, if this is thread specific we need to deallocate */ + if (pathified) + Safefree(pathified); + } + + return ret_spec; - PerlMem_free(trndir); - return retpath; } /* end of do_pathify_dirspec() */ -/*}}}*/ + + /* External entry points */ char *Perl_pathify_dirspec(pTHX_ const char *dir, char *buf) { return do_pathify_dirspec(dir,buf,0,NULL); } @@ -6420,26 +6954,36 @@ char *Perl_pathify_dirspec_utf8(pTHX_ const char *dir, char *buf, int *utf8_fl) char *Perl_pathify_dirspec_utf8_ts(pTHX_ const char *dir, char *buf, int *utf8_fl) { return do_pathify_dirspec(dir,buf,1,utf8_fl); } -/*{{{ char *tounixspec[_ts](char *spec, char *buf, int *)*/ -static char *mp_do_tounixspec(pTHX_ const char *spec, char *buf, int ts, int * utf8_fl) +/* Internal tounixspec routine that does not use a thread context */ +/*{{{ char *int_tounixspec[_ts](char *spec, char *buf, int *)*/ +static char *int_tounixspec(const char *spec, char *rslt, int * utf8_fl) { - static char __tounixspec_retbuf[VMS_MAXRSS]; - char *dirend, *rslt, *cp1, *cp3, *tmp; + char *dirend, *cp1, *cp3, *tmp; const char *cp2; - int devlen, dirlen, retlen = VMS_MAXRSS; - int expand = 1; /* guarantee room for leading and trailing slashes */ + int dirlen; unsigned short int trnlnm_iter_count; int cmp_rslt; if (utf8_fl != NULL) *utf8_fl = 0; - if (spec == NULL) return NULL; - if (strlen(spec) > (VMS_MAXRSS-1)) return NULL; - if (buf) rslt = buf; - else if (ts) { - Newx(rslt, VMS_MAXRSS, char); + if (vms_debug_fileify) { + if (spec == NULL) + fprintf(stderr, "int_tounixspec: spec = NULL\n"); + else + fprintf(stderr, "int_tounixspec: spec = %s\n", spec); + } + + + if (spec == NULL) { + set_errno(EINVAL); + set_vaxc_errno(SS$_BADPARAM); + return NULL; + } + if (strlen(spec) > (VMS_MAXRSS-1)) { + set_errno(E2BIG); + set_vaxc_errno(SS$_BUFFEROVF); + return NULL; } - else rslt = __tounixspec_retbuf; /* New VMS specific format needs translation * glob passes filenames with trailing '\n' and expects this preserved. @@ -6452,7 +6996,7 @@ static char *mp_do_tounixspec(pTHX_ const char *spec, char *buf, int ts, int * u int nl_flag; tunix = PerlMem_malloc(VMS_MAXRSS); - if (tunix == NULL) _ckvmssts(SS$_INSFMEM); + if (tunix == NULL) _ckvmssts_noperl(SS$_INSFMEM); strcpy(tunix, spec); tunix_len = strlen(tunix); nl_flag = 0; @@ -6513,6 +7057,9 @@ static char *mp_do_tounixspec(pTHX_ const char *spec, char *buf, int ts, int * u /* This is already UNIX or at least nothing VMS understands */ if (cmp_rslt) { strcpy(rslt,spec); + if (vms_debug_fileify) { + fprintf(stderr, "int_tounixspec: rslt = %s\n", rslt); + } return rslt; } @@ -6523,6 +7070,9 @@ static char *mp_do_tounixspec(pTHX_ const char *spec, char *buf, int ts, int * u if (dirend == NULL) dirend = strchr(spec,':'); if (dirend == NULL) { strcpy(rslt,spec); + if (vms_debug_fileify) { + fprintf(stderr, "int_tounixspec: rslt = %s\n", rslt); + } return rslt; } @@ -6550,7 +7100,7 @@ static char *mp_do_tounixspec(pTHX_ const char *spec, char *buf, int ts, int * u cp1 = cp1 + 9; cp2 = cp2 + 5; if (spec[6] != '\0') { - cp1[9] == '/'; + cp1[9] = '/'; cp1++; cp2++; } @@ -6565,17 +7115,17 @@ static char *mp_do_tounixspec(pTHX_ const char *spec, char *buf, int ts, int * u cmp_rslt = strncasecmp(spec,"SYS$SCRATCH:", 12); #endif tmp = PerlMem_malloc(VMS_MAXRSS); - if (tmp == NULL) _ckvmssts(SS$_INSFMEM); + if (tmp == NULL) _ckvmssts_noperl(SS$_INSFMEM); if (cmp_rslt == 0) { int islnm; - islnm = my_trnlnm(tmp, "TMP", 0); + islnm = simple_trnlnm("TMP", tmp, VMS_MAXRSS-1); if (!islnm) { strcpy(rslt, "/tmp"); cp1 = cp1 + 4; cp2 = cp2 + 12; if (spec[12] != '\0') { - cp1[4] == '/'; + cp1[4] = '/'; cp1++; cp2++; } @@ -6594,8 +7144,10 @@ static char *mp_do_tounixspec(pTHX_ const char *spec, char *buf, int ts, int * u } else if ( *cp2 != '^' && *cp2 != '.' && *cp2 != '-') { /* add the implied device */ if (getcwd(tmp, VMS_MAXRSS-1 ,1) == NULL) { - if (ts) Safefree(rslt); PerlMem_free(tmp); + if (vms_debug_fileify) { + fprintf(stderr, "int_tounixspec: rslt = NULL\n"); + } return NULL; } trnlnm_iter_count = 0; @@ -6607,18 +7159,18 @@ static char *mp_do_tounixspec(pTHX_ const char *spec, char *buf, int ts, int * u trnlnm_iter_count++; if (trnlnm_iter_count >= PERL_LNM_MAX_ITER+1) break; } while (vmstrnenv(tmp,tmp,0,fildev,0)); - if (ts && !buf && - ((devlen = strlen(tmp)) + (dirlen = strlen(cp2)) + 1 > retlen)) { - retlen = devlen + dirlen; - Renew(rslt,retlen+1+2*expand,char); - cp1 = rslt; - } + cp1 = rslt; cp3 = tmp; *(cp1++) = '/'; while (*cp3) { *(cp1++) = *(cp3++); - if (cp1 - rslt > (VMS_MAXRSS - 1) && !ts && !buf) { + if (cp1 - rslt > (VMS_MAXRSS - 1)) { PerlMem_free(tmp); + set_errno(ENAMETOOLONG); + set_vaxc_errno(SS$_BUFFEROVF); + if (vms_debug_fileify) { + fprintf(stderr, "int_tounixspec: rslt = NULL\n"); + } return NULL; /* No room */ } } @@ -6648,7 +7200,7 @@ static char *mp_do_tounixspec(pTHX_ const char *spec, char *buf, int ts, int * u } if (*cp2 == ':') { *(cp1++) = '/'; - if (*(cp2+1) == '[') cp2++; + if (*(cp2+1) == '[' || *(cp2+1) == '<') cp2++; } else if (*cp2 == ']' || *cp2 == '>') { if (*(cp1-1) != '/') *(cp1++) = '/'; /* Don't double after ellipsis */ @@ -6673,8 +7225,11 @@ static char *mp_do_tounixspec(pTHX_ const char *spec, char *buf, int ts, int * u *(cp1++) = '.'; *(cp1++) = '.'; *(cp1++) = '/'; } if (*cp2 != '.' && *cp2 != ']' && *cp2 != '>') { /* we don't allow */ - if (ts) Safefree(rslt); /* filespecs like */ + /* filespecs like */ set_errno(EINVAL); set_vaxc_errno(RMS$_SYN); /* [fred.--foo.bar] */ + if (vms_debug_fileify) { + fprintf(stderr, "int_tounixspec: rslt = NULL\n"); + } return NULL; } } @@ -6682,9 +7237,77 @@ static char *mp_do_tounixspec(pTHX_ const char *spec, char *buf, int ts, int * u } else *(cp1++) = *cp2; } + /* Translate the rest of the filename. */ while (*cp2) { - if ((*cp2 == '^') && (*(cp2+1) == '.')) cp2++; /* '^.' --> '.' */ - *(cp1++) = *(cp2++); + int dot_seen; + dot_seen = 0; + switch(*cp2) { + /* Fixme - for compatibility with the CRTL we should be removing */ + /* spaces from the file specifications, but this may show that */ + /* some tests that were appearing to pass are not really passing */ + case '%': + cp2++; + *(cp1++) = '?'; + break; + case '^': + /* Fix me hex expansions not implemented */ + cp2++; /* '^.' --> '.' and other. */ + if (*cp2) { + if (*cp2 == '_') { + cp2++; + *(cp1++) = ' '; + } else { + *(cp1++) = *(cp2++); + } + } + break; + case ';': + if (decc_filename_unix_no_version) { + /* Easy, drop the version */ + while (*cp2) + cp2++; + break; + } else { + /* Punt - passing the version as a dot will probably */ + /* break perl in weird ways, but so did passing */ + /* through the ; as a version. Follow the CRTL and */ + /* hope for the best. */ + cp2++; + *(cp1++) = '.'; + } + break; + case '.': + if (dot_seen) { + /* We will need to fix this properly later */ + /* As Perl may be installed on an ODS-5 volume, but not */ + /* have the EFS_CHARSET enabled, it still may encounter */ + /* filenames with extra dots in them, and a precedent got */ + /* set which allowed them to work, that we will uphold here */ + /* If extra dots are present in a name and no ^ is on them */ + /* VMS assumes that the first one is the extension delimiter */ + /* the rest have an implied ^. */ + + /* this is also a conflict as the . is also a version */ + /* delimiter in VMS, */ + + *(cp1++) = *(cp2++); + break; + } + dot_seen = 1; + /* This is an extension */ + if (decc_readdir_dropdotnotype) { + cp2++; + if ((!*cp2) || (*cp2 == ';') || (*cp2 == '.')) { + /* Drop the dot for the extension */ + break; + } else { + *(cp1++) = '.'; + } + break; + } + default: + *(cp1++) = *(cp2++); + } } *cp1 = '\0'; @@ -6710,8 +7333,43 @@ static char *mp_do_tounixspec(pTHX_ const char *spec, char *buf, int ts, int * u } } + if (vms_debug_fileify) { + fprintf(stderr, "int_tounixspec: rslt = %s\n", rslt); + } return rslt; +} /* end of int_tounixspec() */ + + +/*{{{ char *tounixspec[_ts](char *spec, char *buf, int *)*/ +static char *mp_do_tounixspec(pTHX_ const char *spec, char *buf, int ts, int * utf8_fl) +{ + static char __tounixspec_retbuf[VMS_MAXRSS]; + char * unixspec, *ret_spec, *ret_buf; + + unixspec = NULL; + ret_buf = buf; + if (ret_buf == NULL) { + if (ts) { + Newx(unixspec, VMS_MAXRSS, char); + if (unixspec == NULL) + _ckvmssts(SS$_INSFMEM); + ret_buf = unixspec; + } else { + ret_buf = __tounixspec_retbuf; + } + } + + ret_spec = int_tounixspec(spec, ret_buf, utf8_fl); + + if (ret_spec == NULL) { + /* Cleanup on isle 5, if this is thread specific we need to deallocate */ + if (unixspec) + Safefree(unixspec); + } + + return ret_spec; + } /* end of do_tounixspec() */ /*}}}*/ /* External entry points */ @@ -6744,21 +7402,21 @@ char *Perl_tounixspec_utf8_ts(pTHX_ const char *spec, char *buf, int * utf8_fl) static int posix_root_to_vms (char *vmspath, int vmspath_len, const char *unixpath, - const int * utf8_fl) { + const int * utf8_fl) +{ int sts; struct FAB myfab = cc$rms_fab; -struct NAML mynam = cc$rms_naml; +rms_setup_nam(mynam); struct dsc$descriptor_s dvidsc = {0, DSC$K_DTYPE_T, DSC$K_CLASS_S, 0}; - struct dsc$descriptor_s specdsc = {0, DSC$K_DTYPE_T, DSC$K_CLASS_S, 0}; -char *esa; -char *vms_delim; +struct dsc$descriptor_s specdsc = {0, DSC$K_DTYPE_T, DSC$K_CLASS_S, 0}; +char * esa, * esal, * rsa, * rsal; int dir_flag; int unixlen; dir_flag = 0; + vmspath[0] = '\0'; unixlen = strlen(unixpath); if (unixlen == 0) { - vmspath[0] = '\0'; return RMS$_FNF; } @@ -6826,17 +7484,18 @@ int unixlen; vmspath[vmspath_len] = 0; if (unixpath[unixlen - 1] == '/') dir_flag = 1; - esa = PerlMem_malloc(VMS_MAXRSS); + esal = PerlMem_malloc(VMS_MAXRSS); + if (esal == NULL) _ckvmssts_noperl(SS$_INSFMEM); + esa = PerlMem_malloc(NAM$C_MAXRSS + 1); if (esa == NULL) _ckvmssts_noperl(SS$_INSFMEM); - myfab.fab$l_fna = vmspath; - myfab.fab$b_fns = strlen(vmspath); - myfab.fab$l_naml = &mynam; - mynam.naml$l_esa = NULL; - mynam.naml$b_ess = 0; - mynam.naml$l_long_expand = esa; - mynam.naml$l_long_expand_alloc = (unsigned char) VMS_MAXRSS - 1; - mynam.naml$l_rsa = NULL; - mynam.naml$b_rss = 0; + rsal = PerlMem_malloc(VMS_MAXRSS); + if (rsal == NULL) _ckvmssts_noperl(SS$_INSFMEM); + rsa = PerlMem_malloc(NAM$C_MAXRSS + 1); + if (rsa == NULL) _ckvmssts_noperl(SS$_INSFMEM); + rms_set_fna(myfab, mynam, (char *) vmspath, strlen(vmspath)); /* cast ok */ + rms_bind_fab_nam(myfab, mynam); + rms_set_esal(mynam, esa, NAM$C_MAXRSS, esal, VMS_MAXRSS - 1); + rms_set_rsal(mynam, rsa, NAM$C_MAXRSS, rsal, VMS_MAXRSS - 1); if (decc_efs_case_preserve) mynam.naml$b_nop |= NAM$M_NO_SHORT_UPCASE; #ifdef NAML$M_OPEN_SPECIAL @@ -6848,15 +7507,24 @@ int unixlen; /* It failed! Try again as a UNIX filespec */ if (!(sts & 1)) { + PerlMem_free(esal); PerlMem_free(esa); + PerlMem_free(rsal); + PerlMem_free(rsa); return sts; } /* get the Device ID and the FID */ sts = sys$search(&myfab); + + /* These are no longer needed */ + PerlMem_free(esa); + PerlMem_free(rsal); + PerlMem_free(rsa); + /* on any failure, returned the POSIX ^UP^ filespec */ if (!(sts & 1)) { - PerlMem_free(esa); + PerlMem_free(esal); return sts; } specdsc.dsc$a_pointer = vmspath; @@ -6930,7 +7598,7 @@ int unixlen; } } } - PerlMem_free(esa); + PerlMem_free(esal); return sts; } @@ -6948,7 +7616,6 @@ slash_dev_special_to_vms char * nextslash; int len; int cmp; -int islnm; unixptr += 4; nextslash = strchr(unixptr, '/'); @@ -6962,6 +7629,7 @@ int islnm; return SS$_NORMAL; } } + return 0; } @@ -7042,7 +7710,7 @@ int sts, v_len, r_len, d_len, n_len, e_len, vs_len; lastslash = unixptr + unixlen; } - /* Watch out for traiing ".." after last slash, still a directory */ + /* Watch out for trailing ".." after last slash, still a directory */ if ((lastslash[1] == '.')&&(lastslash[2] == '.')&&(lastslash[3] == '\0')) { lastslash = unixptr + unixlen; } @@ -7113,7 +7781,6 @@ int sts, v_len, r_len, d_len, n_len, e_len, vs_len; &vs_len); while (sts == 0) { - char * strt; int cmp; /* A logical name must be a directory or the full @@ -7246,7 +7913,7 @@ int sts, v_len, r_len, d_len, n_len, e_len, vs_len; else { if (dotdir_seen) { /* Perl wants an empty directory here to tell the difference - * between a DCL commmand and a filename + * between a DCL command and a filename */ *vmsptr++ = '['; *vmsptr++ = ']'; @@ -7303,7 +7970,7 @@ int sts, v_len, r_len, d_len, n_len, e_len, vs_len; cmp = strncmp(vmspath, "dev", 4); if (cmp == 0) { sts = slash_dev_special_to_vms(unixptr, vmspath, vmspath_len); - if (sts = SS$_NORMAL) + if (sts == SS$_NORMAL) return SS$_NORMAL; } } @@ -7416,7 +8083,7 @@ int sts, v_len, r_len, d_len, n_len, e_len, vs_len; * special device files. */ - if ((add_6zero == 0) && (*nextslash == '/') && + if (!islnm && (add_6zero == 0) && (*nextslash == '/') && (&nextslash[1] == unixend)) { /* No real directory present */ add_6zero = 1; @@ -7676,7 +8343,7 @@ int sts, v_len, r_len, d_len, n_len, e_len, vs_len; vmsptr2 = vmsptr - 1; if ((vmslen > 1) && (*vmsptr2 != ']') && (*vmsptr2 != '*') && (*vmsptr2 != '%') && - (*vmsptr2 != ')') && (*lastdot != '.')) { + (*vmsptr2 != ')') && (*lastdot != '.') && (*vmsptr2 != ':')) { *vmsptr++ = '.'; vmslen++; } @@ -7713,13 +8380,12 @@ int utf8_flag; } + /*{{{ char *tovmsspec[_ts](char *path, char *buf, int * utf8_flag)*/ -static char *mp_do_tovmsspec - (pTHX_ const char *path, char *buf, int ts, int dir_flag, int * utf8_flag) { - static char __tovmsspec_retbuf[VMS_MAXRSS]; - char *rslt, *dirend; +static char *int_tovmsspec + (const char *path, char *rslt, int dir_flag, int * utf8_flag) { + char *dirend; char *lastdot; - char *vms_delim; register char *cp1; const char *cp2; unsigned long int infront = 0, hasdir = 1; @@ -7728,11 +8394,20 @@ static char *mp_do_tovmsspec char * v_spec, * r_spec, * d_spec, * n_spec, * e_spec, * vs_spec; int sts, v_len, r_len, d_len, n_len, e_len, vs_len; - if (path == NULL) return NULL; + if (vms_debug_fileify) { + if (path == NULL) + fprintf(stderr, "int_tovmsspec: path = NULL\n"); + else + fprintf(stderr, "int_tovmsspec: path = %s\n", path); + } + + if (path == NULL) { + /* If we fail, we should be setting errno */ + set_errno(EINVAL); + set_vaxc_errno(SS$_BADPARAM); + return NULL; + } rslt_len = VMS_MAXRSS-1; - if (buf) rslt = buf; - else if (ts) Newx(rslt, VMS_MAXRSS, char); - else rslt = __tovmsspec_retbuf; /* '.' and '..' are "[]" and "[-]" for a quick check */ if (path[0] == '.') { @@ -7794,6 +8469,9 @@ static char *mp_do_tovmsspec if (utf8_flag != NULL) *utf8_flag = 0; strcpy(rslt, path); + if (vms_debug_fileify) { + fprintf(stderr, "int_tovmsspec: rslt = %s\n", rslt); + } return rslt; } /* Now, what to do with trailing "." cases where there is no @@ -7812,28 +8490,51 @@ static char *mp_do_tovmsspec if (utf8_flag != NULL) *utf8_flag = 0; strcpy(rslt, path); + if (vms_debug_fileify) { + fprintf(stderr, "int_tovmsspec: rslt = %s\n", rslt); + } return rslt; } dirend = strrchr(path,'/'); if (dirend == NULL) { + char *macro_start; + int has_macro; + /* If we get here with no UNIX directory delimiters, then this is not a complete file specification, either garbage a UNIX glob specification that can not be converted to a VMS wildcard, or - it a UNIX shell macro. MakeMaker wants these passed through AS-IS, - so apparently other programs expect this also. + it a UNIX shell macro. MakeMaker wants shell macros passed + through AS-IS, utf8 flag setting needs to be preserved. */ - strcpy(rslt, path); - return rslt; + hasdir = 0; + + has_macro = 0; + macro_start = strchr(path,'$'); + if (macro_start != NULL) { + if (macro_start[1] == '(') { + has_macro = 1; + } + } + if ((decc_efs_charset == 0) || (has_macro)) { + strcpy(rslt, path); + if (vms_debug_fileify) { + fprintf(stderr, "int_tovmsspec: rslt = %s\n", rslt); + } + return rslt; + } } -/* If POSIX mode active, handle the conversion */ +/* If EFS charset mode active, handle the conversion */ #if __CRTL_VER >= 80200000 && !defined(__VAX) if (decc_efs_charset) { posix_to_vmsspec_hardway(rslt, rslt_len, path, dir_flag, utf8_flag); + if (vms_debug_fileify) { + fprintf(stderr, "int_tovmsspec: rslt = %s\n", rslt); + } return rslt; } #endif @@ -7864,13 +8565,16 @@ static char *mp_do_tovmsspec } if (utf8_flag != NULL) *utf8_flag = 0; + if (vms_debug_fileify) { + fprintf(stderr, "int_tovmsspec: rslt = %s\n", rslt); + } return rslt; } while (*(++cp2) != '/' && *cp2) *(cp1++) = *cp2; *cp1 = '\0'; trndev = PerlMem_malloc(VMS_MAXRSS); - if (trndev == NULL) _ckvmssts(SS$_INSFMEM); - islnm = my_trnlnm(rslt,trndev,0); + if (trndev == NULL) _ckvmssts_noperl(SS$_INSFMEM); + islnm = simple_trnlnm(rslt,trndev,VMS_MAXRSS-1); /* DECC special handling */ if (!islnm) { @@ -7878,21 +8582,21 @@ static char *mp_do_tovmsspec strcpy(rslt,"sys$system"); cp1 = rslt + 10; *cp1 = 0; - islnm = my_trnlnm(rslt,trndev,0); + islnm = simple_trnlnm(rslt,trndev,VMS_MAXRSS-1); } else if (strcmp(rslt,"tmp") == 0) { strcpy(rslt,"sys$scratch"); cp1 = rslt + 11; *cp1 = 0; - islnm = my_trnlnm(rslt,trndev,0); + islnm = simple_trnlnm(rslt,trndev,VMS_MAXRSS-1); } else if (!decc_disable_posix_root) { strcpy(rslt, "sys$posix_root"); - cp1 = rslt + 13; + cp1 = rslt + 14; *cp1 = 0; cp2 = path; while (*(cp2+1) == '/') cp2++; /* Skip multiple /s */ - islnm = my_trnlnm(rslt,trndev,0); + islnm = simple_trnlnm(rslt,trndev,VMS_MAXRSS-1); } else if (strcmp(rslt,"dev") == 0) { if (strncmp(cp2,"/null", 5) == 0) { @@ -7901,7 +8605,7 @@ static char *mp_do_tovmsspec cp1 = rslt + 4; *cp1 = 0; cp2 = cp2 + 5; - islnm = my_trnlnm(rslt,trndev,0); + islnm = simple_trnlnm(rslt,trndev,VMS_MAXRSS-1); } } } @@ -8152,9 +8856,44 @@ static char *mp_do_tovmsspec if (utf8_flag != NULL) *utf8_flag = 0; + if (vms_debug_fileify) { + fprintf(stderr, "int_tovmsspec: rslt = %s\n", rslt); + } return rslt; -} /* end of do_tovmsspec() */ +} /* end of int_tovmsspec() */ + + +/*{{{ char *tovmsspec[_ts](char *path, char *buf, int * utf8_flag)*/ +static char *mp_do_tovmsspec + (pTHX_ const char *path, char *buf, int ts, int dir_flag, int * utf8_flag) { + static char __tovmsspec_retbuf[VMS_MAXRSS]; + char * vmsspec, *ret_spec, *ret_buf; + + vmsspec = NULL; + ret_buf = buf; + if (ret_buf == NULL) { + if (ts) { + Newx(vmsspec, VMS_MAXRSS, char); + if (vmsspec == NULL) + _ckvmssts(SS$_INSFMEM); + ret_buf = vmsspec; + } else { + ret_buf = __tovmsspec_retbuf; + } + } + + ret_spec = int_tovmsspec(path, ret_buf, 0, utf8_flag); + + if (ret_spec == NULL) { + /* Cleanup on isle 5, if this is thread specific we need to deallocate */ + if (vmsspec) + Safefree(vmsspec); + } + + return ret_spec; + +} /* end of mp_do_tovmsspec() */ /*}}}*/ /* External entry points */ char *Perl_tovmsspec(pTHX_ const char *path, char *buf) @@ -8166,6 +8905,33 @@ char *Perl_tovmsspec_utf8(pTHX_ const char *path, char *buf, int * utf8_fl) char *Perl_tovmsspec_utf8_ts(pTHX_ const char *path, char *buf, int * utf8_fl) { return do_tovmsspec(path,buf,1,utf8_fl); } +/*{{{ char *int_tovmspath(char *path, char *buf, const int *)*/ +/* Internal routine for use with out an explicit context present */ +static char * int_tovmspath(const char *path, char *buf, int * utf8_fl) { + + char * ret_spec, *pathified; + + if (path == NULL) + return NULL; + + pathified = PerlMem_malloc(VMS_MAXRSS); + if (pathified == NULL) + _ckvmssts_noperl(SS$_INSFMEM); + + ret_spec = int_pathify_dirspec(path, pathified); + + if (ret_spec == NULL) { + PerlMem_free(pathified); + return NULL; + } + + ret_spec = int_tovmsspec(pathified, buf, 0, utf8_fl); + + PerlMem_free(pathified); + return ret_spec; + +} + /*{{{ char *tovmspath[_ts](char *path, char *buf, const int *)*/ static char *mp_do_tovmspath(pTHX_ const char *path, char *buf, int ts, int * utf8_fl) { static char __tovmspath_retbuf[VMS_MAXRSS]; @@ -8175,7 +8941,7 @@ static char *mp_do_tovmspath(pTHX_ const char *path, char *buf, int ts, int * ut if (path == NULL) return NULL; pathified = PerlMem_malloc(VMS_MAXRSS); if (pathified == NULL) _ckvmssts(SS$_INSFMEM); - if (do_pathify_dirspec(path,pathified,0,NULL) == NULL) { + if (int_pathify_dirspec(path, pathified) == NULL) { PerlMem_free(pathified); return NULL; } @@ -8228,7 +8994,7 @@ static char *mp_do_tounixpath(pTHX_ const char *path, char *buf, int ts, int * u if (path == NULL) return NULL; pathified = PerlMem_malloc(VMS_MAXRSS); if (pathified == NULL) _ckvmssts(SS$_INSFMEM); - if (do_pathify_dirspec(path,pathified,0,NULL) == NULL) { + if (int_pathify_dirspec(path, pathified) == NULL) { PerlMem_free(pathified); return NULL; } @@ -8503,7 +9269,7 @@ mp_getredirection(pTHX_ int *ac, char ***av) /* Input from a pipe, reopen it in binary mode to disable */ /* carriage control processing. */ - fgetname(stdin, mbxname); + fgetname(stdin, mbxname, 1); mbxnam.dsc$a_pointer = mbxname; mbxnam.dsc$w_length = strlen(mbxnam.dsc$a_pointer); lib$getdvi(&dvi_item, 0, &mbxnam, &bufsize, 0, 0); @@ -8637,7 +9403,7 @@ int rms_sts; vmsspec = PerlMem_malloc(VMS_MAXRSS); if (vmsspec == NULL) _ckvmssts_noperl(SS$_INSFMEM); if ((isunix = (int) strchr(item,'/')) != (int) NULL) - filespec.dsc$a_pointer = do_tovmsspec(item,vmsspec,0,NULL); + filespec.dsc$a_pointer = int_tovmsspec(item, vmsspec, 0, NULL); if (!isunix || !filespec.dsc$a_pointer) filespec.dsc$a_pointer = item; filespec.dsc$w_length = strlen(filespec.dsc$a_pointer); @@ -8646,7 +9412,7 @@ int rms_sts; */ had_version = strchr(item, ';'); /* - * Only return device and directory specs, if the caller specifed either. + * Only return device and directory specs, if the caller specified either. */ had_device = strchr(item, ':'); had_directory = (isunix || NULL != strchr(item, '[')) || (NULL != strchr(item, '<')); @@ -8796,7 +9562,7 @@ pipe_and_fork(pTHX_ char **cmargv) *p = '\0'; fp = safe_popen(aTHX_ subcmd,"wbF",&sts); - if (fp == Nullfp) { + if (fp == NULL) { PerlIO_printf(Perl_debug_log,"Can't open output pipe (status %d)",sts); } } @@ -8862,6 +9628,7 @@ int len; void vms_image_init(int *argcp, char ***argvp) { + int status; char eqv[LNM$C_NAMLENGTH+1] = ""; unsigned int len, tabct = 8, tabidx = 0; unsigned long int *mask, iosb[2], i, rlst[128], rsz; @@ -8880,6 +9647,38 @@ vms_image_init(int *argcp, char ***argvp) Perl_csighandler_init(); #endif +#if __CRTL_VER >= 70300000 && !defined(__VAX) + /* This was moved from the pre-image init handler because on threaded */ + /* Perl it was always returning 0 for the default value. */ + status = simple_trnlnm("SYS$POSIX_ROOT", eqv, LNM$C_NAMLENGTH); + if (status > 0) { + int s; + s = decc$feature_get_index("DECC$DISABLE_POSIX_ROOT"); + if (s > 0) { + int initial; + initial = decc$feature_get_value(s, 4); + if (initial > 0) { + /* initial is: 0 if nothing has set the feature */ + /* -1 if initialized to default */ + /* 1 if set by logical name */ + /* 2 if set by decc$feature_set_value */ + decc_disable_posix_root = decc$feature_get_value(s, 1); + + /* If the value is not valid, force the feature off */ + if (decc_disable_posix_root < 0) { + decc$feature_set_value(s, 1, 1); + decc_disable_posix_root = 1; + } + } + else { + /* Nothing has asked for it explicitly, so use our own default. */ + decc_disable_posix_root = 1; + decc$feature_set_value(s, 1, 1); + } + } + } +#endif + _ckvmssts_noperl(sys$getjpiw(0,NULL,NULL,jpilist,iosb,NULL,NULL)); _ckvmssts_noperl(iosb[0]); for (i = 0; i < sizeof iprv / sizeof(unsigned long int); i++) { @@ -9045,12 +9844,13 @@ Perl_trim_unixpath(pTHX_ char *fspec, const char *wildspec, int opts) *template, *base, *end, *cp1, *cp2; register int tmplen, reslen = 0, dirs = 0; - unixwild = PerlMem_malloc(VMS_MAXRSS); - if (unixwild == NULL) _ckvmssts(SS$_INSFMEM); if (!wildspec || !fspec) return 0; + + unixwild = PerlMem_malloc(VMS_MAXRSS); + if (unixwild == NULL) _ckvmssts_noperl(SS$_INSFMEM); template = unixwild; if (strpbrk(wildspec,"]>:") != NULL) { - if (do_tounixspec(wildspec,unixwild,0,NULL) == NULL) { + if (int_tounixspec(wildspec, unixwild, NULL) == NULL) { PerlMem_free(unixwild); return 0; } @@ -9060,9 +9860,9 @@ Perl_trim_unixpath(pTHX_ char *fspec, const char *wildspec, int opts) unixwild[VMS_MAXRSS-1] = 0; } unixified = PerlMem_malloc(VMS_MAXRSS); - if (unixified == NULL) _ckvmssts(SS$_INSFMEM); + if (unixified == NULL) _ckvmssts_noperl(SS$_INSFMEM); if (strpbrk(fspec,"]>:") != NULL) { - if (do_tounixspec(fspec,unixified,0,NULL) == NULL) { + if (int_tounixspec(fspec, unixified, NULL) == NULL) { PerlMem_free(unixwild); PerlMem_free(unixified); return 0; @@ -9114,7 +9914,7 @@ Perl_trim_unixpath(pTHX_ char *fspec, const char *wildspec, int opts) totells = ells; for (cp1 = ellipsis+4; *cp1; cp1++) if (*cp1 == '/') dirs++; tpl = PerlMem_malloc(VMS_MAXRSS); - if (tpl == NULL) _ckvmssts(SS$_INSFMEM); + if (tpl == NULL) _ckvmssts_noperl(SS$_INSFMEM); if (ellipsis == template && opts & 1) { /* Template begins with an ellipsis. Since we can't tell how many * directory names at the front of the resultant to keep for an @@ -9150,7 +9950,7 @@ Perl_trim_unixpath(pTHX_ char *fspec, const char *wildspec, int opts) if (*front == '/' && !dirs--) { front++; break; } } lcres = PerlMem_malloc(VMS_MAXRSS); - if (lcres == NULL) _ckvmssts(SS$_INSFMEM); + if (lcres == NULL) _ckvmssts_noperl(SS$_INSFMEM); for (cp1=template,cp2=lcres; *cp1 && cp2 <= lcres + (VMS_MAXRSS - 1); cp1++,cp2++) { if (!decc_efs_case_preserve) { @@ -9233,10 +10033,10 @@ Perl_trim_unixpath(pTHX_ char *fspec, const char *wildspec, int opts) char def[NAM$C_MAXRSS+1], *st; if (getcwd(def, sizeof def,0) == NULL) { - Safefree(unixified); - Safefree(unixwild); - Safefree(lcres); - Safefree(tpl); + PerlMem_free(unixified); + PerlMem_free(unixwild); + PerlMem_free(lcres); + PerlMem_free(tpl); return 0; } if (!decc_efs_case_preserve) { @@ -9262,7 +10062,6 @@ Perl_trim_unixpath(pTHX_ char *fspec, const char *wildspec, int opts) PerlMem_free(unixwild); PerlMem_free(lcres); return 1; - ellipsis = nextell; } } /* end of trim_unixpath() */ @@ -9304,7 +10103,7 @@ Perl_opendir(pTHX_ const char *name) Stat_t sb; Newx(dir, VMS_MAXRSS, char); - if (do_tovmspath(name,dir,0,NULL) == NULL) { + if (int_tovmspath(name, dir, NULL) == NULL) { Safefree(dir); return NULL; } @@ -9495,16 +10294,13 @@ Perl_readdir(pTHX_ DIR *dd) } dd->count++; /* Force the buffer to end with a NUL, and downcase name to match C convention. */ + buff[res.dsc$w_length] = '\0'; + p = buff + res.dsc$w_length; + while (--p >= buff) if (!isspace(*p)) break; + *p = '\0'; if (!decc_efs_case_preserve) { - buff[VMS_MAXRSS - 1] = '\0'; for (p = buff; *p; p++) *p = _tolower(*p); } - else { - /* we don't want to force to lowercase, just null terminate */ - buff[res.dsc$w_length] = '\0'; - } - while (--p >= buff) if (!isspace(*p)) break; /* Do we really need this? */ - *p = '\0'; /* Skip any directory component and just copy the name. */ sts = vms_split_path @@ -9522,11 +10318,28 @@ Perl_readdir(pTHX_ DIR *dd) &vs_spec, &vs_len); - /* Drop NULL extensions on UNIX file specification */ - if ((dd->flags & PERL_VMSDIR_M_UNIXSPECS && - (e_len == 1) && decc_readdir_dropdotnotype)) { - e_len = 0; - e_spec[0] = '\0'; + if (dd->flags & PERL_VMSDIR_M_UNIXSPECS) { + + /* In Unix report mode, remove the ".dir;1" from the name */ + /* if it is a real directory. */ + if (decc_filename_unix_report || decc_efs_charset) { + if (is_dir_ext(e_spec, e_len, vs_spec, vs_len)) { + Stat_t statbuf; + int ret_sts; + + ret_sts = flex_lstat(buff, &statbuf); + if ((ret_sts == 0) && S_ISDIR(statbuf.st_mode)) { + e_len = 0; + e_spec[0] = 0; + } + } + } + + /* Drop NULL extensions on UNIX file specification */ + if ((e_len == 1) && decc_readdir_dropdotnotype) { + e_len = 0; + e_spec[0] = '\0'; + } } strncpy(dd->entry.d_name, n_spec, n_len + e_len); @@ -9684,7 +10497,7 @@ vms_execfree(struct dsc$descriptor_s *vmscmd) static char * setup_argstr(pTHX_ SV *really, SV **mark, SV **sp) { - char *junk, *tmps = Nullch; + char *junk, *tmps = NULL; register size_t cmdlen = 0; size_t rlen; register SV **idx; @@ -9729,12 +10542,13 @@ static unsigned long int setup_cmddsc(pTHX_ const char *incmd, int check_img, int *suggest_quote, struct dsc$descriptor_s **pvmscmd) { - char vmsspec[NAM$C_MAXRSS+1], resspec[NAM$C_MAXRSS+1]; + char * vmsspec; + char * resspec; char image_name[NAM$C_MAXRSS+1]; char image_argv[NAM$C_MAXRSS+1]; $DESCRIPTOR(defdsc,".EXE"); $DESCRIPTOR(defdsc2,"."); - $DESCRIPTOR(resdsc,resspec); + struct dsc$descriptor_s resdsc; struct dsc$descriptor_s *vmscmd; struct dsc$descriptor_s imgdsc = {0, DSC$K_DTYPE_T, DSC$K_CLASS_S, 0}; unsigned long int cxt = 0, flags = 1, retsts = SS$_NORMAL; @@ -9744,17 +10558,31 @@ setup_cmddsc(pTHX_ const char *incmd, int check_img, int *suggest_quote, register int isdcl; vmscmd = PerlMem_malloc(sizeof(struct dsc$descriptor_s)); - if (vmscmd == NULL) _ckvmssts(SS$_INSFMEM); + if (vmscmd == NULL) _ckvmssts_noperl(SS$_INSFMEM); + + /* vmsspec is a DCL command buffer, not just a filename */ + vmsspec = PerlMem_malloc(MAX_DCL_LINE_LENGTH + 1); + if (vmsspec == NULL) + _ckvmssts_noperl(SS$_INSFMEM); + + resspec = PerlMem_malloc(VMS_MAXRSS); + if (resspec == NULL) + _ckvmssts_noperl(SS$_INSFMEM); /* Make a copy for modification */ cmdlen = strlen(incmd); cmd = PerlMem_malloc(cmdlen+1); - if (cmd == NULL) _ckvmssts(SS$_INSFMEM); + if (cmd == NULL) _ckvmssts_noperl(SS$_INSFMEM); strncpy(cmd, incmd, cmdlen); cmd[cmdlen] = 0; image_name[0] = 0; image_argv[0] = 0; + resdsc.dsc$a_pointer = resspec; + resdsc.dsc$b_dtype = DSC$K_DTYPE_T; + resdsc.dsc$b_class = DSC$K_CLASS_S; + resdsc.dsc$w_length = VMS_MAXRSS - 1; + vmscmd->dsc$a_pointer = NULL; vmscmd->dsc$b_dtype = DSC$K_DTYPE_T; vmscmd->dsc$b_class = DSC$K_CLASS_S; @@ -9765,6 +10593,8 @@ setup_cmddsc(pTHX_ const char *incmd, int check_img, int *suggest_quote, if (strlen(cmd) > MAX_DCL_LINE_LENGTH) { PerlMem_free(cmd); + PerlMem_free(vmsspec); + PerlMem_free(resspec); return CLI$_BUFOVF; /* continuation lines currently unsupported */ } @@ -9780,14 +10610,27 @@ setup_cmddsc(pTHX_ const char *incmd, int check_img, int *suggest_quote, if (*rest == '.' || *rest == '/') { char *cp2; for (cp2 = resspec; - *rest && !isspace(*rest) && cp2 - resspec < sizeof resspec; + *rest && !isspace(*rest) && cp2 - resspec < (VMS_MAXRSS - 1); rest++, cp2++) *cp2 = *rest; *cp2 = '\0'; - if (do_tovmsspec(resspec,cp,0,NULL)) { + if (int_tovmsspec(resspec, cp, 0, NULL)) { s = vmsspec; + + /* When a UNIX spec with no file type is translated to VMS, */ + /* A trailing '.' is appended under ODS-5 rules. */ + /* Here we do not want that trailing "." as it prevents */ + /* Looking for a implied ".exe" type. */ + if (decc_efs_charset) { + int i; + i = strlen(vmsspec); + if (vmsspec[i-1] == '.') { + vmsspec[i-1] = '\0'; + } + } + if (*rest) { for (cp2 = vmsspec + strlen(vmsspec); - *rest && cp2 - vmsspec < sizeof vmsspec; + *rest && cp2 - vmsspec < MAX_DCL_LINE_LENGTH; rest++, cp2++) *cp2 = *rest; *cp2 = '\0'; } @@ -9818,19 +10661,19 @@ setup_cmddsc(pTHX_ const char *incmd, int check_img, int *suggest_quote, imgdsc.dsc$w_length = wordbreak - s; retsts = lib$find_file(&imgdsc,&resdsc,&cxt,&defdsc,0,&rsts,&flags); if (!(retsts&1)) { - _ckvmssts(lib$find_file_end(&cxt)); + _ckvmssts_noperl(lib$find_file_end(&cxt)); retsts = lib$find_file(&imgdsc,&resdsc,&cxt,&defdsc2,0,&rsts,&flags); if (!(retsts & 1) && *s == '$') { - _ckvmssts(lib$find_file_end(&cxt)); + _ckvmssts_noperl(lib$find_file_end(&cxt)); imgdsc.dsc$a_pointer++; imgdsc.dsc$w_length--; retsts = lib$find_file(&imgdsc,&resdsc,&cxt,&defdsc,0,&rsts,&flags); if (!(retsts&1)) { - _ckvmssts(lib$find_file_end(&cxt)); + _ckvmssts_noperl(lib$find_file_end(&cxt)); retsts = lib$find_file(&imgdsc,&resdsc,&cxt,&defdsc2,0,&rsts,&flags); } } } - _ckvmssts(lib$find_file_end(&cxt)); + _ckvmssts_noperl(lib$find_file_end(&cxt)); if (retsts & 1) { FILE *fp; @@ -9902,8 +10745,8 @@ setup_cmddsc(pTHX_ const char *incmd, int check_img, int *suggest_quote, /* Try to find the exact program requested to be run */ /*---------------------------------------------------*/ - iname = do_rmsexpand - (tmpspec, image_name, 0, ".exe", + iname = int_rmsexpand + (tmpspec, image_name, ".exe", PERL_RMSEXPAND_M_VMS, NULL, NULL); if (iname != NULL) { if (cando_by_name_int @@ -9914,8 +10757,8 @@ setup_cmddsc(pTHX_ const char *incmd, int check_img, int *suggest_quote, else { /* Try again with a null type */ /*----------------------------*/ - iname = do_rmsexpand - (tmpspec, image_name, 0, ".", + iname = int_rmsexpand + (tmpspec, image_name, ".", PERL_RMSEXPAND_M_VMS, NULL, NULL); if (iname != NULL) { if (cando_by_name_int @@ -9948,11 +10791,16 @@ setup_cmddsc(pTHX_ const char *incmd, int check_img, int *suggest_quote, } fclose(fp); } - if (check_img && isdcl) return RMS$_FNF; + if (check_img && isdcl) { + PerlMem_free(cmd); + PerlMem_free(resspec); + PerlMem_free(vmsspec); + return RMS$_FNF; + } if (cando_by_name(S_IXUSR,0,resspec)) { vmscmd->dsc$a_pointer = PerlMem_malloc(MAX_DCL_LINE_LENGTH); - if (vmscmd->dsc$a_pointer == NULL) _ckvmssts(SS$_INSFMEM); + if (vmscmd->dsc$a_pointer == NULL) _ckvmssts_noperl(SS$_INSFMEM); if (!isdcl) { strcpy(vmscmd->dsc$a_pointer,"$ MCR "); if (image_name[0] != 0) { @@ -9992,6 +10840,8 @@ setup_cmddsc(pTHX_ const char *incmd, int check_img, int *suggest_quote, } vmscmd->dsc$w_length = strlen(vmscmd->dsc$a_pointer); PerlMem_free(cmd); + PerlMem_free(vmsspec); + PerlMem_free(resspec); return (vmscmd->dsc$w_length > MAX_DCL_LINE_LENGTH ? CLI$_BUFOVF : retsts); } else @@ -10006,6 +10856,8 @@ setup_cmddsc(pTHX_ const char *incmd, int check_img, int *suggest_quote, vmscmd->dsc$a_pointer[vmscmd->dsc$w_length] = 0; PerlMem_free(cmd); + PerlMem_free(resspec); + PerlMem_free(vmsspec); /* check if it's a symbol (for quoting purposes) */ if (suggest_quote && !*suggest_quote) { @@ -10022,7 +10874,7 @@ setup_cmddsc(pTHX_ const char *incmd, int check_img, int *suggest_quote, if (retsts == RMS$_FNF || retsts == RMS$_DNF || retsts == RMS$_PRV || retsts == RMS$_DEV || retsts == RMS$_DIR || retsts == RMS$_SYN || (retsts & STS$M_CODE) == (SHR$_NOWILD & STS$M_CODE)) return retsts; - else { _ckvmssts(retsts); } + else { _ckvmssts_noperl(retsts); } } return (vmscmd->dsc$w_length > MAX_DCL_LINE_LENGTH ? CLI$_BUFOVF : retsts); @@ -10094,7 +10946,7 @@ Perl_vms_do_exec(pTHX_ const char *cmd) case CLI$_BUFOVF: case RMS$_RTB: case CLI$_TKNOVF: case CLI$_RSLOVF: set_errno(E2BIG); break; case LIB$_INVARG: case LIB$_INVSTRDES: case SS$_ACCVIO: /* shouldn't happen */ - _ckvmssts(retsts); /* fall through */ + _ckvmssts_noperl(retsts); /* fall through */ default: /* SS$_DUPLNAM, SS$_CLI, resource exhaustion, etc. */ set_errno(EVMSERR); } @@ -10111,12 +10963,10 @@ Perl_vms_do_exec(pTHX_ const char *cmd) } /* end of vms_do_exec() */ /*}}}*/ -unsigned long int Perl_do_spawn(pTHX_ const char *); -unsigned long int do_spawn2(pTHX_ const char *, int); +int do_spawn2(pTHX_ const char *, int); -/* {{{ unsigned long int do_aspawn(void *really,void **mark,void **sp) */ -unsigned long int -Perl_do_aspawn(pTHX_ void *really,void **mark,void **sp) +int +Perl_do_aspawn(pTHX_ SV* really, SV** mark, SV** sp) { unsigned long int sts; char * cmd; @@ -10129,9 +10979,9 @@ int flags = 0; * through do_aspawn is a value of 1, which means spawn without * waiting for completion -- other values are ignored. */ - if (SvNIOKp(*((SV**)mark+1)) && !SvPOKp(*((SV**)mark+1))) { + if (SvNIOKp(*(mark+1)) && !SvPOKp(*(mark+1))) { ++mark; - flags = SvIVx(*(SV**)mark); + flags = SvIVx(*mark); } if (flags && flags == 1) /* the Win32 P_NOWAIT value */ @@ -10139,7 +10989,7 @@ int flags = 0; else flags = 0; - cmd = setup_argstr(aTHX_ (SV *)really,(SV **)mark,(SV **)sp); + cmd = setup_argstr(aTHX_ really, mark, sp); sts = do_spawn2(aTHX_ cmd, flags); /* pp_sys will clean up cmd */ return sts; @@ -10149,16 +10999,28 @@ int flags = 0; /*}}}*/ -/* {{{unsigned long int do_spawn(char *cmd) */ -unsigned long int -Perl_do_spawn(pTHX_ const char *cmd) +/* {{{int do_spawn(char* cmd) */ +int +Perl_do_spawn(pTHX_ char* cmd) { + PERL_ARGS_ASSERT_DO_SPAWN; + return do_spawn2(aTHX_ cmd, 0); } /*}}}*/ -/* {{{unsigned long int do_spawn2(char *cmd) */ -unsigned long int +/* {{{int do_spawn_nowait(char* cmd) */ +int +Perl_do_spawn_nowait(pTHX_ char* cmd) +{ + PERL_ARGS_ASSERT_DO_SPAWN_NOWAIT; + + return do_spawn2(aTHX_ cmd, CLI$M_NOWAIT); +} +/*}}}*/ + +/* {{{int do_spawn2(char *cmd) */ +int do_spawn2(pTHX_ const char *cmd, int flags) { unsigned long int sts, substs; @@ -10185,7 +11047,7 @@ do_spawn2(pTHX_ const char *cmd, int flags) case CLI$_BUFOVF: case RMS$_RTB: case CLI$_TKNOVF: case CLI$_RSLOVF: set_errno(E2BIG); break; case LIB$_INVARG: case LIB$_INVSTRDES: case SS$_ACCVIO: /* shouldn't happen */ - _ckvmssts(sts); /* fall through */ + _ckvmssts_noperl(sts); /* fall through */ default: /* SS$_DUPLNAM, SS$_CLI, resource exhaustion, etc. */ set_errno(EVMSERR); } @@ -10237,7 +11099,7 @@ FILE *my_fdopen(int fd, const char *mode) memset(sockflags+sockflagsize,0,fdoff + 2 - sockflagsize); sockflagsize = fdoff + 2; } - if (fstat(fd, (struct stat *)&sbuf) == 0 && S_ISSOCK(sbuf.st_mode)) + if (fstat(fd, &sbuf.crtl_stat) == 0 && S_ISSOCK(sbuf.st_mode)) sockflags[fdoff] |= 1 << (fd % sizeof(unsigned int)); } return fp; @@ -10257,7 +11119,7 @@ int my_fclose(FILE *fp) { unsigned int fd = fileno(fp); unsigned int fdoff = fd / sizeof(unsigned int); - if (sockflagsize && fdoff <= sockflagsize) + if (sockflagsize && fdoff < sockflagsize) sockflags[fdoff] &= ~(1 << fd % sizeof(unsigned int)); } return fclose(fp); @@ -10277,7 +11139,8 @@ int my_fclose(FILE *fp) { int my_fwrite(const void *src, size_t itmsz, size_t nitm, FILE *dest) { - register char *cp, *end, *cpd, *data; + register char *cp, *end, *cpd; + char *data; register unsigned int fd = fileno(dest); register unsigned int fdoff = fd / sizeof(unsigned int); int retval; @@ -10319,7 +11182,7 @@ Perl_my_flush(pTHX_ FILE *fp) if ((res = fflush(fp)) == 0 && fp) { #ifdef VMS_DO_SOCKETS Stat_t s; - if (Fstat(fileno(fp), &s) == 0 && !S_ISSOCK(s.st_mode)) + if (fstat(fileno(fp), &s.crtl_stat) == 0 && !S_ISSOCK(s.st_mode)) #endif res = fsync(fileno(fp)); } @@ -10334,6 +11197,34 @@ Perl_my_flush(pTHX_ FILE *fp) } /*}}}*/ +/* fgetname() is not returning the correct file specifications when + * decc_filename_unix_report mode is active. So we have to have it + * aways return filenames in VMS mode and convert it ourselves. + */ + +/*{{{ char * my_fgetname(FILE *fp, buf)*/ +char * +Perl_my_fgetname(FILE *fp, char * buf) { + char * retname; + char * vms_name; + + retname = fgetname(fp, buf, 1); + + /* If we are in VMS mode, then we are done */ + if (!decc_filename_unix_report || (retname == NULL)) { + return retname; + } + + /* Convert this to Unix format */ + vms_name = PerlMem_malloc(VMS_MAXRSS + 1); + strcpy(vms_name, retname); + retname = int_tounixspec(vms_name, buf, NULL); + PerlMem_free(vms_name); + + return retname; +} +/*}}}*/ + /* * Here are replacements for the following Unix routines in the VMS environment: * getpwuid Get information for a particular UIC or UID @@ -10480,7 +11371,7 @@ struct passwd *Perl_my_getpwnam(pTHX_ const char *name) { struct dsc$descriptor_s name_desc; union uicdef uic; - unsigned long int status, sts; + unsigned long int sts; __pwdcache = __passwd_empty; if (!fillpasswd(aTHX_ name, &__pwdcache)) { @@ -11055,7 +11946,6 @@ time_t Perl_my_time(pTHX_ time_t *timep) struct tm *tm_p; if (gmtime_emulation_type == 0) { - int dstnow; time_t base = 15 * 86400; /* 15jan71; to avoid month/year ends between */ /* results of calls to gmtime() and localtime() */ /* for same &base */ @@ -11104,7 +11994,6 @@ time_t Perl_my_time(pTHX_ time_t *timep) struct tm * Perl_my_gmtime(pTHX_ const time_t *timep) { - char *p; time_t when; struct tm *rsltmp; @@ -11265,7 +12154,7 @@ int Perl_my_utime(pTHX_ const char *file, const struct utimbuf *utimes) } /* Convert to VMS format ensuring that it will fit in 255 characters */ - if (do_rmsexpand(file, vmsspec, 0, NULL, PERL_RMSEXPAND_M_VMS, NULL, NULL) == NULL) { + if (int_rmsexpand_tovms(file, vmsspec, 0) == NULL) { SETERRNO(ENOENT, LIB$_INVARG); return -1; } @@ -11486,8 +12375,7 @@ static mydev_t encode_dev (pTHX_ const char *dev) #endif static int -is_null_device(name) - const char *name; +is_null_device(const char *name) { if (decc_bug_devnull != 0) { if (strncmp("/dev/null", name, 9) == 0) @@ -11507,6 +12395,10 @@ is_null_device(name) return (*name++ == ':') && (*name != ':'); } +static int +Perl_flex_stat_int(pTHX_ const char *fspec, Stat_t *statbufp, int lstat_flag); + +#define flex_stat_int(a,b,c) Perl_flex_stat_int(aTHX_ a,b,c) static I32 Perl_cando_by_name_int @@ -11536,7 +12428,7 @@ Perl_cando_by_name_int /* Make sure we expand logical names, since sys$check_access doesn't */ fileified = PerlMem_malloc(VMS_MAXRSS); - if (fileified == NULL) _ckvmssts(SS$_INSFMEM); + if (fileified == NULL) _ckvmssts_noperl(SS$_INSFMEM); if (!strpbrk(fname,"/]>:")) { strcpy(fileified,fname); trnlnm_iter_count = 0; @@ -11548,7 +12440,7 @@ Perl_cando_by_name_int } vmsname = PerlMem_malloc(VMS_MAXRSS); - if (vmsname == NULL) _ckvmssts(SS$_INSFMEM); + if (vmsname == NULL) _ckvmssts_noperl(SS$_INSFMEM); if ( !(opts & PERL_RMSEXPAND_M_VMS_IN) ) { /* Don't know if already in VMS format, so make sure */ if (!do_rmsexpand(fname, vmsname, 0, NULL, PERL_RMSEXPAND_M_VMS, NULL, NULL)) { @@ -11562,17 +12454,17 @@ Perl_cando_by_name_int } /* sys$check_access needs a file spec, not a directory spec. - * Don't use flex_stat here, as that depends on thread context - * having been initialized, and we may get here during startup. + * flex_stat now will handle a null thread context during startup. */ retlen = namdsc.dsc$w_length = strlen(vmsname); if (vmsname[retlen-1] == ']' || vmsname[retlen-1] == '>' || vmsname[retlen-1] == ':' - || (!stat(vmsname, (stat_t *)&st) && S_ISDIR(st.st_mode))) { + || (!flex_stat_int(vmsname, &st, 1) && + S_ISDIR(st.st_mode))) { - if (!do_fileify_dirspec(vmsname,fileified,1,NULL)) { + if (!int_fileify_dirspec(vmsname, fileified, NULL)) { PerlMem_free(fileified); PerlMem_free(vmsname); return FALSE; @@ -11619,19 +12511,19 @@ Perl_cando_by_name_int */ /* get current process privs and username */ - _ckvmssts(sys$getjpiw(0,0,0,jpilst,iosb,0,0)); - _ckvmssts(iosb[0]); + _ckvmssts_noperl(sys$getjpiw(0,0,0,jpilst,iosb,0,0)); + _ckvmssts_noperl(iosb[0]); #if defined(__VMS_VER) && __VMS_VER >= 60000000 /* find out the space required for the profile */ - _ckvmssts(sys$create_user_profile(&usrdsc,&usrprolst,0,0, + _ckvmssts_noperl(sys$create_user_profile(&usrdsc,&usrprolst,0,0, &usrprodsc.dsc$w_length,&profile_context)); /* allocate space for the profile and get it filled in */ usrprodsc.dsc$a_pointer = PerlMem_malloc(usrprodsc.dsc$w_length); - if (usrprodsc.dsc$a_pointer == NULL) _ckvmssts(SS$_INSFMEM); - _ckvmssts(sys$create_user_profile(&usrdsc,&usrprolst,0,usrprodsc.dsc$a_pointer, + if (usrprodsc.dsc$a_pointer == NULL) _ckvmssts_noperl(SS$_INSFMEM); + _ckvmssts_noperl(sys$create_user_profile(&usrdsc,&usrprolst,0,usrprodsc.dsc$a_pointer, &usrprodsc.dsc$w_length,&profile_context)); /* use the profile to check access to the file; free profile & analyze results */ @@ -11665,7 +12557,7 @@ Perl_cando_by_name_int PerlMem_free(vmsname); return TRUE; } - _ckvmssts(retsts); + _ckvmssts_noperl(retsts); if (fileified != NULL) PerlMem_free(fileified); @@ -11702,7 +12594,7 @@ Perl_cando_by_name(pTHX_ I32 bit, bool effective, const char *fname) int Perl_flex_fstat(pTHX_ int fd, Stat_t *statbufp) { - if (!fstat(fd,(stat_t *) statbufp)) { + if (!fstat(fd, &statbufp->crtl_stat)) { char *cptr; char *vms_filename; vms_filename = PerlMem_malloc(VMS_MAXRSS); @@ -11717,14 +12609,10 @@ Perl_flex_fstat(pTHX_ int fd, Stat_t *statbufp) } else { /* Make sure that the saved name fits in 255 characters */ - cptr = do_rmsexpand + cptr = int_rmsexpand_vms (vms_filename, statbufp->st_devnam, - 0, - NULL, - PERL_RMSEXPAND_M_VMS | PERL_RMSEXPAND_M_VMS_IN, - NULL, - NULL); + 0); if (cptr == NULL) statbufp->st_devnam[0] = 0; } @@ -11760,34 +12648,24 @@ Perl_flex_fstat(pTHX_ int fd, Stat_t *statbufp) } /* end of flex_fstat() */ /*}}}*/ -#if !defined(__VAX) && __CRTL_VER >= 80200000 -#ifdef lstat -#undef lstat -#endif -#else -#ifdef lstat -#undef lstat -#endif -#define lstat(_x, _y) stat(_x, _y) -#endif - -#define flex_stat_int(a,b,c) Perl_flex_stat_int(aTHX_ a,b,c) - static int Perl_flex_stat_int(pTHX_ const char *fspec, Stat_t *statbufp, int lstat_flag) { - char fileified[VMS_MAXRSS]; - char temp_fspec[VMS_MAXRSS]; - char *save_spec; + char *fileified; + char *temp_fspec; + const char *save_spec; + char *ret_spec; int retval = -1; - int saved_errno, saved_vaxc_errno; + int efs_hack = 0; + dSAVEDERRNO; - if (!fspec) return retval; - saved_errno = errno; saved_vaxc_errno = vaxc$errno; - strcpy(temp_fspec, fspec); + if (!fspec) { + errno = EINVAL; + return retval; + } if (decc_bug_devnull != 0) { - if (is_null_device(temp_fspec)) { /* Fake a stat() for the null device */ + if (is_null_device(fspec)) { /* Fake a stat() for the null device */ memset(statbufp,0,sizeof *statbufp); VMS_DEVICE_ENCODE(statbufp->st_dev, "_NLA0:", 0); statbufp->st_mode = S_IFBLK | S_IREAD | S_IWRITE | S_IEXEC; @@ -11811,58 +12689,86 @@ Perl_flex_stat_int(pTHX_ const char *fspec, Stat_t *statbufp, int lstat_flag) */ -#if __CRTL_VER >= 70300000 && !defined(__VAX) - /* The CRTL stat() falls down hard on multi-dot filenames in unix format unless - * DECC$EFS_CHARSET is in effect, so temporarily enable it if it isn't already. - */ - if (!decc_efs_charset) - decc$feature_set_value(decc$feature_get_index("DECC$EFS_CHARSET"),1,1); -#endif + fileified = PerlMem_malloc(VMS_MAXRSS); + if (fileified == NULL) + _ckvmssts_noperl(SS$_INSFMEM); + + temp_fspec = PerlMem_malloc(VMS_MAXRSS); + if (temp_fspec == NULL) + _ckvmssts_noperl(SS$_INSFMEM); + + strcpy(temp_fspec, fspec); + + SAVE_ERRNO; #if __CRTL_VER >= 80200000 && !defined(__VAX) if (decc_posix_compliant_pathnames == 0) { #endif - if (do_fileify_dirspec(temp_fspec,fileified,0,NULL) != NULL) { - if (lstat_flag == 0) - retval = stat(fileified,(stat_t *) statbufp); - else - retval = lstat(fileified,(stat_t *) statbufp); - save_spec = fileified; + + /* We may be able to optimize this, but in order for fileify_dirspec to + * always return a usuable answer, we have to call vmspath first to + * make sure that it is in VMS directory format, as stat/lstat on 8.3 + * can not handle directories in unix format that it does not have read + * access to. Vmspath handles the case where a bare name which could be + * a logical name gets passed. + */ + ret_spec = int_tovmspath(fspec, temp_fspec, NULL); + if (ret_spec != NULL) { + ret_spec = int_fileify_dirspec(temp_fspec, fileified, NULL); + if (ret_spec != NULL) { + if (lstat_flag == 0) + retval = stat(fileified, &statbufp->crtl_stat); + else + retval = lstat(fileified, &statbufp->crtl_stat); + save_spec = fileified; + } } - if (retval) { - if (lstat_flag == 0) - retval = stat(temp_fspec,(stat_t *) statbufp); - else - retval = lstat(temp_fspec,(stat_t *) statbufp); - save_spec = temp_fspec; + + if (retval && vms_bug_stat_filename) { + + /* We should try again as a vmsified file specification */ + /* However Perl traditionally has not done this, which */ + /* causes problems with existing tests */ + + ret_spec = int_tovmsspec(fspec, temp_fspec, 0, NULL); + if (ret_spec != NULL) { + if (lstat_flag == 0) + retval = stat(temp_fspec, &statbufp->crtl_stat); + else + retval = lstat(temp_fspec, &statbufp->crtl_stat); + save_spec = temp_fspec; + } } -/* - * In debugging, on 8.3 Alpha, I found a case where stat was returning a - * file not found error for a directory named foo:[bar.t] or /foo/bar/t - * and lstat was working correctly for the same file. - * The only syntax that was working for stat was "foo:[bar]t.dir". - * - * Other directories with the same syntax worked fine. - * So work around the problem when it shows up here. - */ + if (retval) { - int save_errno = errno; - if (do_tovmsspec(fspec, temp_fspec, 0, NULL) != NULL) { - if (do_fileify_dirspec(temp_fspec, fileified, 0, NULL) != NULL) { - retval = stat(fileified, (stat_t *) statbufp); - save_spec = fileified; - } - } - /* Restore the errno value if third stat does not succeed */ - if (retval != 0) - errno = save_errno; + /* Last chance - allow multiple dots with out EFS CHARSET */ + /* The CRTL stat() falls down hard on multi-dot filenames in unix + * format unless * DECC$EFS_CHARSET is in effect, so temporarily + * enable it if it isn't already. + */ +#if __CRTL_VER >= 70300000 && !defined(__VAX) + if (!decc_efs_charset && (decc_efs_charset_index > 0)) + decc$feature_set_value(decc_efs_charset_index, 1, 1); +#endif + if (lstat_flag == 0) + retval = stat(fspec, &statbufp->crtl_stat); + else + retval = lstat(fspec, &statbufp->crtl_stat); + save_spec = fspec; +#if __CRTL_VER >= 70300000 && !defined(__VAX) + if (!decc_efs_charset && (decc_efs_charset_index > 0)) { + decc$feature_set_value(decc_efs_charset_index, 1, 0); + efs_hack = 1; + } +#endif } + #if __CRTL_VER >= 80200000 && !defined(__VAX) } else { if (lstat_flag == 0) - retval = stat(temp_fspec,(stat_t *) statbufp); + retval = stat(temp_fspec, &statbufp->crtl_stat); else - retval = lstat(temp_fspec,(stat_t *) statbufp); + retval = lstat(temp_fspec, &statbufp->crtl_stat); save_spec = temp_fspec; } #endif @@ -11875,8 +12781,28 @@ Perl_flex_stat_int(pTHX_ const char *fspec, Stat_t *statbufp, int lstat_flag) if (!retval) { char * cptr; - cptr = do_rmsexpand - (save_spec, statbufp->st_devnam, 0, NULL, PERL_RMSEXPAND_M_VMS, NULL, NULL); + int rmsex_flags = PERL_RMSEXPAND_M_VMS; + + /* If this is an lstat, do not follow the link */ + if (lstat_flag) + rmsex_flags |= PERL_RMSEXPAND_M_SYMLINK; + +#if __CRTL_VER >= 70300000 && !defined(__VAX) + /* If we used the efs_hack above, we must also use it here for */ + /* perl_cando to work */ + if (efs_hack && (decc_efs_charset_index > 0)) { + decc$feature_set_value(decc_efs_charset_index, 1, 1); + } +#endif + cptr = int_rmsexpand_tovms(save_spec, statbufp->st_devnam, rmsex_flags); +#if __CRTL_VER >= 70300000 && !defined(__VAX) + if (efs_hack && (decc_efs_charset_index > 0)) { + decc$feature_set_value(decc_efs_charset, 1, 0); + } +#endif + + /* Fix me: If this is NULL then stat found a file, and we could */ + /* not convert the specification to VMS - Should never happen */ if (cptr == NULL) statbufp->st_devnam[0] = 0; @@ -11904,7 +12830,9 @@ Perl_flex_stat_int(pTHX_ const char *fspec, Stat_t *statbufp, int lstat_flag) # endif } /* If we were successful, leave errno where we found it */ - if (retval == 0) { errno = saved_errno; vaxc$errno = saved_vaxc_errno; } + if (retval == 0) RESTORE_ERRNO; + PerlMem_free(temp_fspec); + PerlMem_free(fileified); return retval; } /* end of flex_stat_int() */ @@ -11966,9 +12894,9 @@ my_getlogin(void) int Perl_rmscopy(pTHX_ const char *spec_in, const char *spec_out, int preserve_dates) { - char *vmsin, * vmsout, *esa, *esa_out, - *rsa, *ubf; - unsigned long int i, sts, sts2; + char *vmsin, * vmsout, *esa, *esal, *esa_out, *esal_out, + *rsa, *rsal, *rsa_out, *rsal_out, *ubf; + unsigned long int sts; int dna_len; struct FAB fab_in, fab_out; struct RAB rab_in, rab_out; @@ -11980,11 +12908,11 @@ Perl_rmscopy(pTHX_ const char *spec_in, const char *spec_out, int preserve_dates struct XABSUM xabsum; vmsin = PerlMem_malloc(VMS_MAXRSS); - if (vmsin == NULL) _ckvmssts(SS$_INSFMEM); + if (vmsin == NULL) _ckvmssts_noperl(SS$_INSFMEM); vmsout = PerlMem_malloc(VMS_MAXRSS); - if (vmsout == NULL) _ckvmssts(SS$_INSFMEM); - if (!spec_in || !*spec_in || !do_tovmsspec(spec_in,vmsin,1,NULL) || - !spec_out || !*spec_out || !do_tovmsspec(spec_out,vmsout,1,NULL)) { + if (vmsout == NULL) _ckvmssts_noperl(SS$_INSFMEM); + if (!spec_in || !*spec_in || !int_tovmsspec(spec_in, vmsin, 1, NULL) || + !spec_out || !*spec_out || !int_tovmsspec(spec_out, vmsout, 1, NULL)) { PerlMem_free(vmsin); PerlMem_free(vmsout); set_errno(EINVAL); set_vaxc_errno(LIB$_INVARG); @@ -11992,7 +12920,12 @@ Perl_rmscopy(pTHX_ const char *spec_in, const char *spec_out, int preserve_dates } esa = PerlMem_malloc(VMS_MAXRSS); - if (esa == NULL) _ckvmssts(SS$_INSFMEM); + if (esa == NULL) _ckvmssts_noperl(SS$_INSFMEM); + esal = NULL; +#if !defined(__VAX) && defined(NAML$C_MAXRSS) + esal = PerlMem_malloc(VMS_MAXRSS); + if (esal == NULL) _ckvmssts_noperl(SS$_INSFMEM); +#endif fab_in = cc$rms_fab; rms_set_fna(fab_in, nam, vmsin, strlen(vmsin)); fab_in.fab$b_shr = FAB$M_SHRPUT | FAB$M_UPI; @@ -12002,9 +12935,14 @@ Perl_rmscopy(pTHX_ const char *spec_in, const char *spec_out, int preserve_dates fab_in.fab$l_xab = (void *) &xabdat; rsa = PerlMem_malloc(VMS_MAXRSS); - if (rsa == NULL) _ckvmssts(SS$_INSFMEM); - rms_set_rsa(nam, rsa, (VMS_MAXRSS-1)); - rms_set_esa(fab_in, nam, esa, (VMS_MAXRSS-1)); + if (rsa == NULL) _ckvmssts_noperl(SS$_INSFMEM); + rsal = NULL; +#if !defined(__VAX) && defined(NAML$C_MAXRSS) + rsal = PerlMem_malloc(VMS_MAXRSS); + if (rsal == NULL) _ckvmssts_noperl(SS$_INSFMEM); +#endif + rms_set_rsal(nam, rsa, NAM$C_MAXRSS, rsal, (VMS_MAXRSS - 1)); + rms_set_esal(nam, esa, NAM$C_MAXRSS, esal, (VMS_MAXRSS - 1)); rms_nam_esl(nam) = 0; rms_nam_rsl(nam) = 0; rms_nam_esll(nam) = 0; @@ -12026,7 +12964,11 @@ Perl_rmscopy(pTHX_ const char *spec_in, const char *spec_out, int preserve_dates PerlMem_free(vmsin); PerlMem_free(vmsout); PerlMem_free(esa); + if (esal != NULL) + PerlMem_free(esal); PerlMem_free(rsa); + if (rsal != NULL) + PerlMem_free(rsal); set_vaxc_errno(sts); switch (sts) { case RMS$_FNF: case RMS$_DNF: @@ -12055,10 +12997,20 @@ Perl_rmscopy(pTHX_ const char *spec_in, const char *spec_out, int preserve_dates rms_set_fna(fab_out, nam_out, vmsout, strlen(vmsout)); dna_len = rms_nam_namel(nam) ? rms_nam_name_type_l_size(nam) : 0; rms_set_dna(fab_out, nam_out, rms_nam_namel(nam), dna_len); - esa_out = PerlMem_malloc(VMS_MAXRSS); - if (esa_out == NULL) _ckvmssts(SS$_INSFMEM); - rms_set_rsa(nam_out, NULL, 0); - rms_set_esa(fab_out, nam_out, esa_out, (VMS_MAXRSS - 1)); + esa_out = PerlMem_malloc(NAM$C_MAXRSS + 1); + if (esa_out == NULL) _ckvmssts_noperl(SS$_INSFMEM); + rsa_out = PerlMem_malloc(NAM$C_MAXRSS + 1); + if (rsa_out == NULL) _ckvmssts_noperl(SS$_INSFMEM); + esal_out = NULL; + rsal_out = NULL; +#if !defined(__VAX) && defined(NAML$C_MAXRSS) + esal_out = PerlMem_malloc(VMS_MAXRSS); + if (esal_out == NULL) _ckvmssts_noperl(SS$_INSFMEM); + rsal_out = PerlMem_malloc(VMS_MAXRSS); + if (rsal_out == NULL) _ckvmssts_noperl(SS$_INSFMEM); +#endif + rms_set_rsal(nam_out, rsa_out, NAM$C_MAXRSS, rsal_out, (VMS_MAXRSS - 1)); + rms_set_esal(nam_out, esa_out, NAM$C_MAXRSS, esal_out, (VMS_MAXRSS - 1)); if (preserve_dates == 0) { /* Act like DCL COPY */ rms_set_nam_nop(nam_out, NAM$M_SYNCHK); @@ -12067,8 +13019,17 @@ Perl_rmscopy(pTHX_ const char *spec_in, const char *spec_out, int preserve_dates PerlMem_free(vmsin); PerlMem_free(vmsout); PerlMem_free(esa); - PerlMem_free(rsa); + if (esal != NULL) + PerlMem_free(esal); + PerlMem_free(rsa); + if (rsal != NULL) + PerlMem_free(rsal); PerlMem_free(esa_out); + if (esal_out != NULL) + PerlMem_free(esal_out); + PerlMem_free(rsa_out); + if (rsal_out != NULL) + PerlMem_free(rsal_out); set_errno(sts == RMS$_SYN ? EINVAL : EVMSERR); set_vaxc_errno(sts); return 0; @@ -12085,8 +13046,17 @@ Perl_rmscopy(pTHX_ const char *spec_in, const char *spec_out, int preserve_dates PerlMem_free(vmsin); PerlMem_free(vmsout); PerlMem_free(esa); + if (esal != NULL) + PerlMem_free(esal); PerlMem_free(rsa); + if (rsal != NULL) + PerlMem_free(rsal); PerlMem_free(esa_out); + if (esal_out != NULL) + PerlMem_free(esal_out); + PerlMem_free(rsa_out); + if (rsal_out != NULL) + PerlMem_free(rsal_out); set_vaxc_errno(sts); switch (sts) { case RMS$_DNF: @@ -12119,7 +13089,7 @@ Perl_rmscopy(pTHX_ const char *spec_in, const char *spec_out, int preserve_dates } ubf = PerlMem_malloc(32256); - if (ubf == NULL) _ckvmssts(SS$_INSFMEM); + if (ubf == NULL) _ckvmssts_noperl(SS$_INSFMEM); rab_in = cc$rms_rab; rab_in.rab$l_fab = &fab_in; rab_in.rab$l_rop = RAB$M_BIO; @@ -12129,10 +13099,19 @@ Perl_rmscopy(pTHX_ const char *spec_in, const char *spec_out, int preserve_dates sys$close(&fab_in); sys$close(&fab_out); PerlMem_free(vmsin); PerlMem_free(vmsout); - PerlMem_free(esa); PerlMem_free(ubf); + PerlMem_free(esa); + if (esal != NULL) + PerlMem_free(esal); PerlMem_free(rsa); + if (rsal != NULL) + PerlMem_free(rsal); PerlMem_free(esa_out); + if (esal_out != NULL) + PerlMem_free(esal_out); + PerlMem_free(rsa_out); + if (rsal_out != NULL) + PerlMem_free(rsal_out); set_errno(EVMSERR); set_vaxc_errno(sts); return 0; } @@ -12144,10 +13123,19 @@ Perl_rmscopy(pTHX_ const char *spec_in, const char *spec_out, int preserve_dates sys$close(&fab_in); sys$close(&fab_out); PerlMem_free(vmsin); PerlMem_free(vmsout); - PerlMem_free(esa); PerlMem_free(ubf); + PerlMem_free(esa); + if (esal != NULL) + PerlMem_free(esal); PerlMem_free(rsa); + if (rsal != NULL) + PerlMem_free(rsal); PerlMem_free(esa_out); + if (esal_out != NULL) + PerlMem_free(esal_out); + PerlMem_free(rsa_out); + if (rsal_out != NULL) + PerlMem_free(rsal_out); set_errno(EVMSERR); set_vaxc_errno(sts); return 0; } @@ -12159,10 +13147,19 @@ Perl_rmscopy(pTHX_ const char *spec_in, const char *spec_out, int preserve_dates sys$close(&fab_in); sys$close(&fab_out); PerlMem_free(vmsin); PerlMem_free(vmsout); - PerlMem_free(esa); PerlMem_free(ubf); + PerlMem_free(esa); + if (esal != NULL) + PerlMem_free(esal); PerlMem_free(rsa); + if (rsal != NULL) + PerlMem_free(rsal); PerlMem_free(esa_out); + if (esal_out != NULL) + PerlMem_free(esal_out); + PerlMem_free(rsa_out); + if (rsal_out != NULL) + PerlMem_free(rsal_out); set_errno(EVMSERR); set_vaxc_errno(sts); return 0; } @@ -12172,23 +13169,28 @@ Perl_rmscopy(pTHX_ const char *spec_in, const char *spec_out, int preserve_dates fab_out.fab$l_fop &= ~FAB$M_DLT; /* We got this far; keep the output */ sys$close(&fab_in); sys$close(&fab_out); sts = (fab_in.fab$l_sts & 1) ? fab_out.fab$l_sts : fab_in.fab$l_sts; - if (!(sts & 1)) { - PerlMem_free(vmsin); - PerlMem_free(vmsout); - PerlMem_free(esa); - PerlMem_free(ubf); - PerlMem_free(rsa); - PerlMem_free(esa_out); - set_errno(EVMSERR); set_vaxc_errno(sts); - return 0; - } PerlMem_free(vmsin); PerlMem_free(vmsout); - PerlMem_free(esa); PerlMem_free(ubf); + PerlMem_free(esa); + if (esal != NULL) + PerlMem_free(esal); PerlMem_free(rsa); + if (rsal != NULL) + PerlMem_free(rsal); PerlMem_free(esa_out); + if (esal_out != NULL) + PerlMem_free(esal_out); + PerlMem_free(rsa_out); + if (rsal_out != NULL) + PerlMem_free(rsal_out); + + if (!(sts & 1)) { + set_errno(EVMSERR); set_vaxc_errno(sts); + return 0; + } + return 1; } /* end of rmscopy() */ @@ -12374,7 +13376,7 @@ candelete_fromperl(pTHX_ CV *cv) mysv = SvROK(ST(0)) ? SvRV(ST(0)) : ST(0); Newx(fspec, VMS_MAXRSS, char); if (fspec == NULL) _ckvmssts(SS$_INSFMEM); - if (SvTYPE(mysv) == SVt_PVGV) { + if (isGV_with_GP(mysv)) { if (!(io = GvIOp(mysv)) || !PerlIO_getname(IoIFP(io),fspec)) { set_errno(EINVAL); set_vaxc_errno(LIB$_INVARG); ST(0) = &PL_sv_no; @@ -12403,9 +13405,6 @@ rmscopy_fromperl(pTHX_ CV *cv) dXSARGS; char *inspec, *outspec, *inp, *outp; int date_flag; - struct dsc$descriptor indsc = { 0, DSC$K_DTYPE_T, DSC$K_CLASS_S, 0}, - outdsc = { 0, DSC$K_DTYPE_T, DSC$K_CLASS_S, 0}; - unsigned long int sts; SV *mysv; IO *io; STRLEN n_a; @@ -12415,10 +13414,10 @@ rmscopy_fromperl(pTHX_ CV *cv) mysv = SvROK(ST(0)) ? SvRV(ST(0)) : ST(0); Newx(inspec, VMS_MAXRSS, char); - if (SvTYPE(mysv) == SVt_PVGV) { + if (isGV_with_GP(mysv)) { if (!(io = GvIOp(mysv)) || !PerlIO_getname(IoIFP(io),inspec)) { set_errno(EINVAL); set_vaxc_errno(LIB$_INVARG); - ST(0) = &PL_sv_no; + ST(0) = sv_2mortal(newSViv(0)); Safefree(inspec); XSRETURN(1); } @@ -12427,17 +13426,17 @@ rmscopy_fromperl(pTHX_ CV *cv) else { if (mysv != ST(0) || !(inp = SvPV(mysv,n_a)) || !*inp) { set_errno(EINVAL); set_vaxc_errno(LIB$_INVARG); - ST(0) = &PL_sv_no; + ST(0) = sv_2mortal(newSViv(0)); Safefree(inspec); XSRETURN(1); } } mysv = SvROK(ST(1)) ? SvRV(ST(1)) : ST(1); Newx(outspec, VMS_MAXRSS, char); - if (SvTYPE(mysv) == SVt_PVGV) { + if (isGV_with_GP(mysv)) { if (!(io = GvIOp(mysv)) || !PerlIO_getname(IoIFP(io),outspec)) { set_errno(EINVAL); set_vaxc_errno(LIB$_INVARG); - ST(0) = &PL_sv_no; + ST(0) = sv_2mortal(newSViv(0)); Safefree(inspec); Safefree(outspec); XSRETURN(1); @@ -12447,7 +13446,7 @@ rmscopy_fromperl(pTHX_ CV *cv) else { if (mysv != ST(1) || !(outp = SvPV(mysv,n_a)) || !*outp) { set_errno(EINVAL); set_vaxc_errno(LIB$_INVARG); - ST(0) = &PL_sv_no; + ST(0) = sv_2mortal(newSViv(0)); Safefree(inspec); Safefree(outspec); XSRETURN(1); @@ -12455,7 +13454,7 @@ rmscopy_fromperl(pTHX_ CV *cv) } date_flag = (items == 3) ? SvIV(ST(2)) : 0; - ST(0) = boolSV(rmscopy(inp,outp,date_flag)); + ST(0) = sv_2mortal(newSViv(rmscopy(inp,outp,date_flag))); Safefree(inspec); Safefree(outspec); XSRETURN(1); @@ -12470,7 +13469,7 @@ mod2fname(pTHX_ CV *cv) dXSARGS; char ultimate_name[NAM$C_MAXRSS+1], work_name[NAM$C_MAXRSS*8 + 1], workbuff[NAM$C_MAXRSS*1 + 1]; - int total_namelen = 3, counter, num_entries; + int counter, num_entries; /* ODS-5 ups this, but we want to be consistent, so... */ int max_name_len = 39; AV *in_array = (AV *)SvRV(ST(0)); @@ -12489,8 +13488,7 @@ mod2fname(pTHX_ CV *cv) if (counter) { strcat(work_name, "__"); } - strcat(work_name, SvPV(*av_fetch(in_array, counter, FALSE), - PL_na)); + strcat(work_name, SvPV_nolen(*av_fetch(in_array, counter, FALSE))); } /* Check to see if we actually have to bother...*/ @@ -12571,6 +13569,14 @@ Perl_vms_start_glob unsigned long hasver = 0, isunix = 0; unsigned long int lff_flags = 0; int rms_sts; + int vms_old_glob = 1; + + if (!SvOK(tmpglob)) { + SETERRNO(ENOENT,RMS$_FNF); + return NULL; + } + + vms_old_glob = !decc_filename_unix_report; #ifdef VMS_LONGNAME_SUPPORT lff_flags = LIB$M_FIL_LONG_NAMES; @@ -12616,16 +13622,47 @@ Perl_vms_start_glob break; } } + + /* In UNIX report mode, assume UNIX unless VMS directory delimiters seen */ + if ((hasdir == 0) && decc_filename_unix_report) { + isunix = 1; + } + if ((tmpfp = PerlIO_tmpfile()) != NULL) { + char * wv_spec, * wr_spec, * wd_spec, * wn_spec, * we_spec, * wvs_spec; + int wv_sts, wv_len, wr_len, wd_len, wn_len, we_len, wvs_len; + int wildstar = 0; + int wildquery = 0; int found = 0; Stat_t st; int stat_sts; stat_sts = PerlLIO_stat(SvPVX_const(tmpglob),&st); if (!stat_sts && S_ISDIR(st.st_mode)) { - wilddsc.dsc$a_pointer = tovmspath_utf8(SvPVX(tmpglob),vmsspec,NULL); - ok = (wilddsc.dsc$a_pointer != NULL); - /* maybe passed 'foo' rather than '[.foo]', thus not detected above */ - hasdir = 1; + char * vms_dir; + const char * fname; + STRLEN fname_len; + + /* Test to see if SvPVX_const(tmpglob) ends with a VMS */ + /* path delimiter of ':>]', if so, then the old behavior has */ + /* obviously been specifically requested */ + + fname = SvPVX_const(tmpglob); + fname_len = strlen(fname); + vms_dir = strpbrk(&fname[fname_len - 1], ":>]"); + if (vms_old_glob || (vms_dir != NULL)) { + wilddsc.dsc$a_pointer = tovmspath_utf8( + SvPVX(tmpglob),vmsspec,NULL); + ok = (wilddsc.dsc$a_pointer != NULL); + /* maybe passed 'foo' rather than '[.foo]', thus not + detected above */ + hasdir = 1; + } else { + /* Operate just on the directory, the special stat/fstat for */ + /* leaves the fileified specification in the st_devnam */ + /* member. */ + wilddsc.dsc$a_pointer = st.st_devnam; + ok = 1; + } } else { wilddsc.dsc$a_pointer = tovmsspec_utf8(SvPVX(tmpglob),vmsspec,NULL); @@ -12636,22 +13673,42 @@ Perl_vms_start_glob /* If not extended character set, replace ? with % */ /* With extended character set, ? is a wildcard single character */ - if (!decc_efs_case_preserve) { - for (cp=wilddsc.dsc$a_pointer; ok && cp && *cp; cp++) - if (*cp == '?') *cp = '%'; + for (cp=wilddsc.dsc$a_pointer; ok && cp && *cp; cp++) { + if (*cp == '?') { + wildquery = 1; + if (!decc_efs_case_preserve) + *cp = '%'; + } else if (*cp == '%') { + wildquery = 1; + } else if (*cp == '*') { + wildstar = 1; + } } + + if (ok) { + wv_sts = vms_split_path( + wilddsc.dsc$a_pointer, &wv_spec, &wv_len, &wr_spec, &wr_len, + &wd_spec, &wd_len, &wn_spec, &wn_len, &we_spec, &we_len, + &wvs_spec, &wvs_len); + } else { + wn_spec = NULL; + wn_len = 0; + we_spec = NULL; + we_len = 0; + } + sts = SS$_NORMAL; while (ok && $VMS_STATUS_SUCCESS(sts)) { char * v_spec, * r_spec, * d_spec, * n_spec, * e_spec, * vs_spec; int v_sts, v_len, r_len, d_len, n_len, e_len, vs_len; + int valid_find; + valid_find = 0; sts = lib$find_file(&wilddsc,&rsdsc,&cxt, &dfltdsc,NULL,&rms_sts,&lff_flags); if (!$VMS_STATUS_SUCCESS(sts)) break; - found++; - /* with varying string, 1st word of buffer contains result length */ rstr[rslt->length] = '\0'; @@ -12675,9 +13732,28 @@ Perl_vms_start_glob if (!hasver && (vs_len > 0)) { *vs_spec = '\0'; vs_len = 0; + } + + if (isunix) { + + /* In Unix report mode, remove the ".dir;1" from the name */ + /* if it is a real directory */ + if (decc_filename_unix_report || decc_efs_charset) { + if (is_dir_ext(e_spec, e_len, vs_spec, vs_len)) { + Stat_t statbuf; + int ret_sts; + + ret_sts = flex_lstat(rstr, &statbuf); + if ((ret_sts == 0) && + S_ISDIR(statbuf.st_mode)) { + e_len = 0; + e_spec[0] = 0; + } + } + } /* No version & a null extension on UNIX handling */ - if (isunix && (e_len == 1) && decc_readdir_dropdotnotype) { + if ((e_len == 1) && decc_readdir_dropdotnotype) { e_len = 0; *e_spec = '\0'; } @@ -12687,24 +13763,53 @@ Perl_vms_start_glob for (cp = rstr; *cp; cp++) *cp = _tolower(*cp); } - if (hasdir) { - if (isunix) trim_unixpath(rstr,SvPVX(tmpglob),1); - begin = rstr; - } - else { - /* Start with the name */ - begin = n_spec; - } - strcat(begin,"\n"); - ok = (PerlIO_puts(tmpfp,begin) != EOF); + /* Find File treats a Null extension as return all extensions */ + /* This is contrary to Perl expectations */ + + if (wildstar || wildquery || vms_old_glob) { + /* really need to see if the returned file name matched */ + /* but for now will assume that it matches */ + valid_find = 1; + } else { + /* Exact Match requested */ + /* How are directories handled? - like a file */ + if ((e_len == we_len) && (n_len == wn_len)) { + int t1; + t1 = e_len; + if (t1 > 0) + t1 = strncmp(e_spec, we_spec, e_len); + if (t1 == 0) { + t1 = n_len; + if (t1 > 0) + t1 = strncmp(n_spec, we_spec, n_len); + if (t1 == 0) + valid_find = 1; + } + } + } + + if (valid_find) { + found++; + + if (hasdir) { + if (isunix) trim_unixpath(rstr,SvPVX(tmpglob),1); + begin = rstr; + } + else { + /* Start with the name */ + begin = n_spec; + } + strcat(begin,"\n"); + ok = (PerlIO_puts(tmpfp,begin) != EOF); + } } if (cxt) (void)lib$find_file_end(&cxt); if (!found) { /* Be POSIXish: return the input pattern when no matches */ - begin = SvPVX(tmpglob); - strcat(begin,"\n"); - ok = (PerlIO_puts(tmpfp,begin) != EOF); + strcpy(rstr,SvPVX(tmpglob)); + strcat(rstr,"\n"); + ok = (PerlIO_puts(tmpfp,rstr) != EOF); } if (ok && sts != RMS$_NMF && @@ -12729,69 +13834,129 @@ Perl_vms_start_glob } -#ifdef HAS_SYMLINK static char * mp_do_vms_realpath(pTHX_ const char *filespec, char * rslt_spec, - const int *utf8_fl); + int *utf8_fl); void -vms_realpath_fromperl(pTHX_ CV *cv) +unixrealpath_fromperl(pTHX_ CV *cv) { - dXSARGS; - char *fspec, *rslt_spec, *rslt; - STRLEN n_a; + dXSARGS; + char *fspec, *rslt_spec, *rslt; + STRLEN n_a; - if (!items || items != 1) - Perl_croak(aTHX_ "Usage: VMS::Filespec::vms_realpath(spec)"); + if (!items || items != 1) + Perl_croak(aTHX_ "Usage: VMS::Filespec::unixrealpath(spec)"); - fspec = SvPV(ST(0),n_a); - if (!fspec || !*fspec) XSRETURN_UNDEF; + fspec = SvPV(ST(0),n_a); + if (!fspec || !*fspec) XSRETURN_UNDEF; - Newx(rslt_spec, VMS_MAXRSS + 1, char); - rslt = do_vms_realpath(fspec, rslt_spec, NULL); - ST(0) = sv_newmortal(); - if (rslt != NULL) - sv_usepvn(ST(0),rslt,strlen(rslt)); - else - Safefree(rslt_spec); - XSRETURN(1); + Newx(rslt_spec, VMS_MAXRSS + 1, char); + rslt = do_vms_realpath(fspec, rslt_spec, NULL); + + ST(0) = sv_newmortal(); + if (rslt != NULL) + sv_usepvn(ST(0),rslt,strlen(rslt)); + else + Safefree(rslt_spec); + XSRETURN(1); } +static char * +mp_do_vms_realname(pTHX_ const char *filespec, char * rslt_spec, + int *utf8_fl); + +void +vmsrealpath_fromperl(pTHX_ CV *cv) +{ + dXSARGS; + char *fspec, *rslt_spec, *rslt; + STRLEN n_a; + + if (!items || items != 1) + Perl_croak(aTHX_ "Usage: VMS::Filespec::vmsrealpath(spec)"); + + fspec = SvPV(ST(0),n_a); + if (!fspec || !*fspec) XSRETURN_UNDEF; + + Newx(rslt_spec, VMS_MAXRSS + 1, char); + rslt = do_vms_realname(fspec, rslt_spec, NULL); + + ST(0) = sv_newmortal(); + if (rslt != NULL) + sv_usepvn(ST(0),rslt,strlen(rslt)); + else + Safefree(rslt_spec); + XSRETURN(1); +} + +#ifdef HAS_SYMLINK /* * A thin wrapper around decc$symlink to make sure we follow the * standard and do not create a symlink with a zero-length name. + * + * Also in ODS-2 mode, existing tests assume that the link target + * will be converted to UNIX format. */ -/*{{{ int my_symlink(const char *path1, const char *path2)*/ -int my_symlink(const char *path1, const char *path2) { - if (!path2 || !*path2) { +/*{{{ int my_symlink(pTHX_ const char *contents, const char *link_name)*/ +int Perl_my_symlink(pTHX_ const char *contents, const char *link_name) { + if (!link_name || !*link_name) { SETERRNO(ENOENT, SS$_NOSUCHFILE); return -1; } - return symlink(path1, path2); + + if (decc_efs_charset) { + return symlink(contents, link_name); + } else { + int sts; + char * utarget; + + /* Unless we are in ODS-5 mode, convert the symlink target to UNIX */ + /* because in order to work, the symlink target must be in UNIX format */ + + /* As symbolic links can hold things other than files, we will only do */ + /* the conversion in in ODS-2 mode */ + + utarget = PerlMem_malloc(VMS_MAXRSS + 1); + if (int_tounixspec(contents, utarget, NULL) == NULL) { + + /* This should not fail, as an untranslatable filename */ + /* should be passed through */ + utarget = (char *)contents; + } + sts = symlink(utarget, link_name); + PerlMem_free(utarget); + return sts; + } + } /*}}}*/ #endif /* HAS_SYMLINK */ -#if __CRTL_VER >= 70301000 && !defined(__VAX) int do_vms_case_tolerant(void); void -vms_case_tolerant_fromperl(pTHX_ CV *cv) +case_tolerant_process_fromperl(pTHX_ CV *cv) { dXSARGS; ST(0) = boolSV(do_vms_case_tolerant()); XSRETURN(1); } -#endif + +#ifdef USE_ITHREADS void Perl_sys_intern_dup(pTHX_ struct interp_intern *src, struct interp_intern *dst) { + PERL_ARGS_ASSERT_SYS_INTERN_DUP; + memcpy(dst,src,sizeof(struct interp_intern)); } +#endif + void Perl_sys_intern_clear(pTHX) { @@ -12805,9 +13970,7 @@ Perl_sys_intern_init(pTHX) VMSISH_HUSHED = 0; - /* fix me later to track running under GNV */ - /* this allows some limited testing */ - MY_POSIX_EXIT = decc_filename_unix_report; + MY_POSIX_EXIT = vms_posix_exit; x = (float)ix; MY_INV_RAND_MAX = 1./x; @@ -12835,20 +13998,16 @@ init_os_extras(void) newXSproto("DynaLoader::mod2fname", mod2fname, file, "$"); newXS("File::Copy::rmscopy",rmscopy_fromperl,file); newXSproto("vmsish::hushed",hushexit_fromperl,file,";$"); -#ifdef HAS_SYMLINK - newXSproto("VMS::Filespec::vms_realpath",vms_realpath_fromperl,file,"$;$"); -#endif -#if __CRTL_VER >= 70301000 && !defined(__VAX) - newXSproto("VMS::Filespec::case_tolerant",vms_case_tolerant_fromperl,file,"$;$"); -#endif + newXSproto("VMS::Filespec::unixrealpath",unixrealpath_fromperl,file,"$;$"); + newXSproto("VMS::Filespec::vmsrealpath",vmsrealpath_fromperl,file,"$;$"); + newXSproto("VMS::Filespec::case_tolerant_process", + case_tolerant_process_fromperl,file,""); store_pipelocs(aTHX); /* will redo any earlier attempts */ return; } -#ifdef HAS_SYMLINK - #if __CRTL_VER == 80200000 /* This missed getting in to the DECC SDK for 8.2 */ char *realpath(const char *file_name, char * resolved_name, ...); @@ -12859,24 +14018,392 @@ char *realpath(const char *file_name, char * resolved_name, ...); * The perl fallback routine to provide realpath() is not as efficient * on OpenVMS. */ + +/* Hack, use old stat() as fastest way of getting ino_t and device */ +int decc$stat(const char *name, void * statbuf); +#if !defined(__VAX) && __CRTL_VER >= 80200000 +int decc$lstat(const char *name, void * statbuf); +#else +#define decc$lstat decc$stat +#endif + + +/* Realpath is fragile. In 8.3 it does not work if the feature + * DECC$POSIX_COMPLIANT_PATHNAMES is not enabled, even though symbolic + * links are implemented in RMS, not the CRTL. It also can fail if the + * user does not have read/execute access to some of the directories. + * So in order for Do What I Mean mode to work, if realpath() fails, + * fall back to looking up the filename by the device name and FID. + */ + +int vms_fid_to_name(char * outname, int outlen, + const char * name, int lstat_flag, mode_t * mode) +{ +#pragma message save +#pragma message disable MISALGNDSTRCT +#pragma message disable MISALGNDMEM +#pragma member_alignment save +#pragma nomember_alignment +struct statbuf_t { + char * st_dev; + unsigned short st_ino[3]; + unsigned short old_st_mode; + unsigned long padl[30]; /* plenty of room */ +} statbuf; +#pragma message restore +#pragma member_alignment restore + + int sts; + struct dsc$descriptor_s dvidsc = {0, DSC$K_DTYPE_T, DSC$K_CLASS_S, 0}; + struct dsc$descriptor_s specdsc = {0, DSC$K_DTYPE_T, DSC$K_CLASS_S, 0}; + char *fileified; + char *temp_fspec; + char *ret_spec; + + /* Need to follow the mostly the same rules as flex_stat_int, or we may get + * unexpected answers + */ + + fileified = PerlMem_malloc(VMS_MAXRSS); + if (fileified == NULL) + _ckvmssts_noperl(SS$_INSFMEM); + + temp_fspec = PerlMem_malloc(VMS_MAXRSS); + if (temp_fspec == NULL) + _ckvmssts_noperl(SS$_INSFMEM); + + sts = -1; + /* First need to try as a directory */ + ret_spec = int_tovmspath(name, temp_fspec, NULL); + if (ret_spec != NULL) { + ret_spec = int_fileify_dirspec(temp_fspec, fileified, NULL); + if (ret_spec != NULL) { + if (lstat_flag == 0) + sts = decc$stat(fileified, &statbuf); + else + sts = decc$lstat(fileified, &statbuf); + } + } + + /* Then as a VMS file spec */ + if (sts != 0) { + ret_spec = int_tovmsspec(name, temp_fspec, 0, NULL); + if (ret_spec != NULL) { + if (lstat_flag == 0) { + sts = decc$stat(temp_fspec, &statbuf); + } else { + sts = decc$lstat(temp_fspec, &statbuf); + } + } + } + + if (sts) { + /* Next try - allow multiple dots with out EFS CHARSET */ + /* The CRTL stat() falls down hard on multi-dot filenames in unix + * format unless * DECC$EFS_CHARSET is in effect, so temporarily + * enable it if it isn't already. + */ +#if __CRTL_VER >= 70300000 && !defined(__VAX) + if (!decc_efs_charset && (decc_efs_charset_index > 0)) + decc$feature_set_value(decc_efs_charset_index, 1, 1); +#endif + ret_spec = int_tovmspath(name, temp_fspec, NULL); + if (lstat_flag == 0) { + sts = decc$stat(name, &statbuf); + } else { + sts = decc$lstat(name, &statbuf); + } +#if __CRTL_VER >= 70300000 && !defined(__VAX) + if (!decc_efs_charset && (decc_efs_charset_index > 0)) + decc$feature_set_value(decc_efs_charset_index, 1, 0); +#endif + } + + + /* and then because the Perl Unix to VMS conversion is not perfect */ + /* Specifically the CRTL removes spaces and possibly other illegal ODS-2 */ + /* characters from filenames so we need to try it as-is */ + if (sts) { + if (lstat_flag == 0) { + sts = decc$stat(name, &statbuf); + } else { + sts = decc$lstat(name, &statbuf); + } + } + + if (sts == 0) { + int vms_sts; + + dvidsc.dsc$a_pointer=statbuf.st_dev; + dvidsc.dsc$w_length=strlen(statbuf.st_dev); + + specdsc.dsc$a_pointer = outname; + specdsc.dsc$w_length = outlen-1; + + vms_sts = lib$fid_to_name + (&dvidsc, statbuf.st_ino, &specdsc, &specdsc.dsc$w_length); + if ($VMS_STATUS_SUCCESS(vms_sts)) { + outname[specdsc.dsc$w_length] = 0; + + /* Return the mode */ + if (mode) { + *mode = statbuf.old_st_mode; + } + } + } + PerlMem_free(temp_fspec); + PerlMem_free(fileified); + return sts; +} + + + static char * mp_do_vms_realpath(pTHX_ const char *filespec, char *outbuf, - const int *utf8_fl) + int *utf8_fl) { - return realpath(filespec, outbuf); + char * rslt = NULL; + +#ifdef HAS_SYMLINK + if (decc_posix_compliant_pathnames > 0 ) { + /* realpath currently only works if posix compliant pathnames are + * enabled. It may start working when they are not, but in that + * case we still want the fallback behavior for backwards compatibility + */ + rslt = realpath(filespec, outbuf); + } +#endif + + if (rslt == NULL) { + char * vms_spec; + char * v_spec, * r_spec, * d_spec, * n_spec, * e_spec, * vs_spec; + int sts, v_len, r_len, d_len, n_len, e_len, vs_len; + mode_t my_mode; + + /* Fall back to fid_to_name */ + + Newx(vms_spec, VMS_MAXRSS + 1, char); + + sts = vms_fid_to_name(vms_spec, VMS_MAXRSS + 1, filespec, 0, &my_mode); + if (sts == 0) { + + + /* Now need to trim the version off */ + sts = vms_split_path + (vms_spec, + &v_spec, + &v_len, + &r_spec, + &r_len, + &d_spec, + &d_len, + &n_spec, + &n_len, + &e_spec, + &e_len, + &vs_spec, + &vs_len); + + + if (sts == 0) { + int haslower = 0; + const char *cp; + + /* Trim off the version */ + int file_len = v_len + r_len + d_len + n_len + e_len; + vms_spec[file_len] = 0; + + /* Trim off the .DIR if this is a directory */ + if (is_dir_ext(e_spec, e_len, vs_spec, vs_len)) { + if (S_ISDIR(my_mode)) { + e_len = 0; + e_spec[0] = 0; + } + } + + /* Drop NULL extensions on UNIX file specification */ + if ((e_len == 1) && decc_readdir_dropdotnotype) { + e_len = 0; + e_spec[0] = '\0'; + } + + /* The result is expected to be in UNIX format */ + rslt = int_tounixspec(vms_spec, outbuf, utf8_fl); + + /* Downcase if input had any lower case letters and + * case preservation is not in effect. + */ + if (!decc_efs_case_preserve) { + for (cp = filespec; *cp; cp++) + if (islower(*cp)) { haslower = 1; break; } + + if (haslower) __mystrtolower(rslt); + } + } + } else { + + /* Now for some hacks to deal with backwards and forward */ + /* compatibility */ + if (!decc_efs_charset) { + + /* 1. ODS-2 mode wants to do a syntax only translation */ + rslt = int_rmsexpand(filespec, outbuf, + NULL, 0, NULL, utf8_fl); + + } else { + if (decc_filename_unix_report) { + char * dir_name; + char * vms_dir_name; + char * file_name; + + /* 2. ODS-5 / UNIX report mode should return a failure */ + /* if the parent directory also does not exist */ + /* Otherwise, get the real path for the parent */ + /* and add the child to it. + + /* basename / dirname only available for VMS 7.0+ */ + /* So we may need to implement them as common routines */ + + Newx(dir_name, VMS_MAXRSS + 1, char); + Newx(vms_dir_name, VMS_MAXRSS + 1, char); + dir_name[0] = '\0'; + file_name = NULL; + + /* First try a VMS parse */ + sts = vms_split_path + (filespec, + &v_spec, + &v_len, + &r_spec, + &r_len, + &d_spec, + &d_len, + &n_spec, + &n_len, + &e_spec, + &e_len, + &vs_spec, + &vs_len); + + if (sts == 0) { + /* This is VMS */ + + int dir_len = v_len + r_len + d_len + n_len; + if (dir_len > 0) { + strncpy(dir_name, filespec, dir_len); + dir_name[dir_len] = '\0'; + file_name = (char *)&filespec[dir_len + 1]; + } + } else { + /* This must be UNIX */ + char * tchar; + + tchar = strrchr(filespec, '/'); + + if (tchar != NULL) { + int dir_len = tchar - filespec; + strncpy(dir_name, filespec, dir_len); + dir_name[dir_len] = '\0'; + file_name = (char *) &filespec[dir_len + 1]; + } + } + + /* Dir name is defaulted */ + if (dir_name[0] == 0) { + dir_name[0] = '.'; + dir_name[1] = '\0'; + } + + /* Need realpath for the directory */ + sts = vms_fid_to_name(vms_dir_name, + VMS_MAXRSS + 1, + dir_name, 0, NULL); + + if (sts == 0) { + /* Now need to pathify it. + char *tdir = int_pathify_dirspec(vms_dir_name, + outbuf); + + /* And now add the original filespec to it */ + if (file_name != NULL) { + strcat(outbuf, file_name); + } + return outbuf; + } + Safefree(vms_dir_name); + Safefree(dir_name); + } + } + } + Safefree(vms_spec); + } + return rslt; +} + +static char * +mp_do_vms_realname(pTHX_ const char *filespec, char *outbuf, + int *utf8_fl) +{ + char * v_spec, * r_spec, * d_spec, * n_spec, * e_spec, * vs_spec; + int sts, v_len, r_len, d_len, n_len, e_len, vs_len; + + /* Fall back to fid_to_name */ + + sts = vms_fid_to_name(outbuf, VMS_MAXRSS + 1, filespec, 0, NULL); + if (sts != 0) { + return NULL; + } + else { + + + /* Now need to trim the version off */ + sts = vms_split_path + (outbuf, + &v_spec, + &v_len, + &r_spec, + &r_len, + &d_spec, + &d_len, + &n_spec, + &n_len, + &e_spec, + &e_len, + &vs_spec, + &vs_len); + + + if (sts == 0) { + int haslower = 0; + const char *cp; + + /* Trim off the version */ + int file_len = v_len + r_len + d_len + n_len + e_len; + outbuf[file_len] = 0; + + /* Downcase if input had any lower case letters and + * case preservation is not in effect. + */ + if (!decc_efs_case_preserve) { + for (cp = filespec; *cp; cp++) + if (islower(*cp)) { haslower = 1; break; } + + if (haslower) __mystrtolower(outbuf); + } + } + } + return outbuf; } + /*}}}*/ /* External entry points */ char *Perl_vms_realpath(pTHX_ const char *filespec, char *outbuf, int *utf8_fl) { return do_vms_realpath(filespec, outbuf, utf8_fl); } -#else -char *Perl_vms_realpath(pTHX_ const char *filespec, char *outbuf, int *utf8_fl) -{ return NULL; } -#endif +char *Perl_vms_realname(pTHX_ const char *filespec, char *outbuf, int *utf8_fl) +{ return do_vms_realname(filespec, outbuf, utf8_fl); } -#if __CRTL_VER >= 70301000 && !defined(__VAX) /* case_tolerant */ /*{{{int do_vms_case_tolerant(void)*/ @@ -12889,6 +14416,7 @@ int do_vms_case_tolerant(void) } /*}}}*/ /* External entry points */ +#if __CRTL_VER >= 70301000 && !defined(__VAX) int Perl_vms_case_tolerant(void) { return do_vms_case_tolerant(); } #else @@ -12899,73 +14427,6 @@ int Perl_vms_case_tolerant(void) /* Start of DECC RTL Feature handling */ -static int sys_trnlnm - (const char * logname, - char * value, - int value_len) -{ - const $DESCRIPTOR(table_dsc, "LNM$FILE_DEV"); - const unsigned long attr = LNM$M_CASE_BLIND; - struct dsc$descriptor_s name_dsc; - int status; - unsigned short result; - struct itmlst_3 itlst[2] = {{value_len, LNM$_STRING, value, &result}, - {0, 0, 0, 0}}; - - name_dsc.dsc$w_length = strlen(logname); - name_dsc.dsc$a_pointer = (char *)logname; - name_dsc.dsc$b_dtype = DSC$K_DTYPE_T; - name_dsc.dsc$b_class = DSC$K_CLASS_S; - - status = sys$trnlnm(&attr, &table_dsc, &name_dsc, 0, itlst); - - if ($VMS_STATUS_SUCCESS(status)) { - - /* Null terminate and return the string */ - /*--------------------------------------*/ - value[result] = 0; - } - - return status; -} - -static int sys_crelnm - (const char * logname, - const char * value) -{ - int ret_val; - const char * proc_table = "LNM$PROCESS_TABLE"; - struct dsc$descriptor_s proc_table_dsc; - struct dsc$descriptor_s logname_dsc; - struct itmlst_3 item_list[2]; - - proc_table_dsc.dsc$a_pointer = (char *) proc_table; - proc_table_dsc.dsc$w_length = strlen(proc_table); - proc_table_dsc.dsc$b_dtype = DSC$K_DTYPE_T; - proc_table_dsc.dsc$b_class = DSC$K_CLASS_S; - - logname_dsc.dsc$a_pointer = (char *) logname; - logname_dsc.dsc$w_length = strlen(logname); - logname_dsc.dsc$b_dtype = DSC$K_DTYPE_T; - logname_dsc.dsc$b_class = DSC$K_CLASS_S; - - item_list[0].buflen = strlen(value); - item_list[0].itmcode = LNM$_STRING; - item_list[0].bufadr = (char *)value; - item_list[0].retlen = NULL; - - item_list[1].buflen = 0; - item_list[1].itmcode = 0; - - ret_val = sys$crelnm - (NULL, - (const struct dsc$descriptor_s *)&proc_table_dsc, - (const struct dsc$descriptor_s *)&logname_dsc, - NULL, - (const struct item_list_3 *) item_list); - - return ret_val; -} /* C RTL Feature settings */ @@ -12976,8 +14437,6 @@ static int set_features { int status; int s; - int dflt; - char* str; char val_str[10]; #if defined(JPI$_CASE_LOOKUP_PERM) && !defined(__VAX) const unsigned long int jpicode1 = JPI$_CASE_LOOKUP_PERM; @@ -12988,30 +14447,64 @@ static int set_features /* Allow an exception to bring Perl into the VMS debugger */ vms_debug_on_exception = 0; - status = sys_trnlnm("PERL_VMS_EXCEPTION_DEBUG", val_str, sizeof(val_str)); + status = simple_trnlnm("PERL_VMS_EXCEPTION_DEBUG", val_str, sizeof(val_str)); if ($VMS_STATUS_SUCCESS(status)) { + val_str[0] = _toupper(val_str[0]); if ((val_str[0] == 'E') || (val_str[0] == '1') || (val_str[0] == 'T')) vms_debug_on_exception = 1; else vms_debug_on_exception = 0; } + /* Debug unix/vms file translation routines */ + vms_debug_fileify = 0; + status = simple_trnlnm("PERL_VMS_FILEIFY_DEBUG", val_str, sizeof(val_str)); + if ($VMS_STATUS_SUCCESS(status)) { + val_str[0] = _toupper(val_str[0]); + if ((val_str[0] == 'E') || (val_str[0] == '1') || (val_str[0] == 'T')) + vms_debug_fileify = 1; + else + vms_debug_fileify = 0; + } + + + /* Historically PERL has been doing vmsify / stat differently than */ + /* the CRTL. In particular, under some conditions the CRTL will */ + /* remove some illegal characters like spaces from filenames */ + /* resulting in some differences. The stat()/lstat() wrapper has */ + /* been reporting such file names as invalid and fails to stat them */ + /* fixing this bug so that stat()/lstat() accept these like the */ + /* CRTL does will result in several tests failing. */ + /* This should really be fixed, but for now, set up a feature to */ + /* enable it so that the impact can be studied. */ + vms_bug_stat_filename = 0; + status = simple_trnlnm("PERL_VMS_BUG_STAT_FILENAME", val_str, sizeof(val_str)); + if ($VMS_STATUS_SUCCESS(status)) { + val_str[0] = _toupper(val_str[0]); + if ((val_str[0] == 'E') || (val_str[0] == '1') || (val_str[0] == 'T')) + vms_bug_stat_filename = 1; + else + vms_bug_stat_filename = 0; + } + + /* Create VTF-7 filenames from Unicode instead of UTF-8 */ vms_vtf7_filenames = 0; - status = sys_trnlnm("PERL_VMS_VTF7_FILENAMES", val_str, sizeof(val_str)); + status = simple_trnlnm("PERL_VMS_VTF7_FILENAMES", val_str, sizeof(val_str)); if ($VMS_STATUS_SUCCESS(status)) { + val_str[0] = _toupper(val_str[0]); if ((val_str[0] == 'E') || (val_str[0] == '1') || (val_str[0] == 'T')) vms_vtf7_filenames = 1; else vms_vtf7_filenames = 0; } - /* unlink all versions on unlink() or rename() */ - vms_vtf7_filenames = 0; - status = sys_trnlnm + vms_unlink_all_versions = 0; + status = simple_trnlnm ("PERL_VMS_UNLINK_ALL_VERSIONS", val_str, sizeof(val_str)); if ($VMS_STATUS_SUCCESS(status)) { + val_str[0] = _toupper(val_str[0]); if ((val_str[0] == 'E') || (val_str[0] == '1') || (val_str[0] == 'T')) vms_unlink_all_versions = 1; else @@ -13021,9 +14514,8 @@ static int set_features /* Dectect running under GNV Bash or other UNIX like shell */ #if __CRTL_VER >= 70300000 && !defined(__VAX) gnv_unix_shell = 0; - status = sys_trnlnm("GNV$UNIX_SHELL", val_str, sizeof(val_str)); + status = simple_trnlnm("GNV$UNIX_SHELL", val_str, sizeof(val_str)); if ($VMS_STATUS_SUCCESS(status)) { - if ((val_str[0] == 'E') || (val_str[0] == '1') || (val_str[0] == 'T')) { gnv_unix_shell = 1; set_feature_default("DECC$EFS_CASE_PRESERVE", 1); set_feature_default("DECC$EFS_CHARSET", 1); @@ -13032,48 +14524,28 @@ static int set_features set_feature_default("DECC$READDIR_DROPDOTNOTYPE", 1); set_feature_default("DECC$DISABLE_POSIX_ROOT", 0); vms_unlink_all_versions = 1; - } - else - gnv_unix_shell = 0; + vms_posix_exit = 1; } #endif /* hacks to see if known bugs are still present for testing */ - /* Readdir is returning filenames in VMS syntax always */ - decc_bug_readdir_efs1 = 1; - status = sys_trnlnm("DECC_BUG_READDIR_EFS1", val_str, sizeof(val_str)); - if ($VMS_STATUS_SUCCESS(status)) { - if ((val_str[0] == 'E') || (val_str[0] == '1') || (val_str[0] == 'T')) - decc_bug_readdir_efs1 = 1; - else - decc_bug_readdir_efs1 = 0; - } - /* PCP mode requires creating /dev/null special device file */ decc_bug_devnull = 0; - status = sys_trnlnm("DECC_BUG_DEVNULL", val_str, sizeof(val_str)); + status = simple_trnlnm("DECC_BUG_DEVNULL", val_str, sizeof(val_str)); if ($VMS_STATUS_SUCCESS(status)) { + val_str[0] = _toupper(val_str[0]); if ((val_str[0] == 'E') || (val_str[0] == '1') || (val_str[0] == 'T')) decc_bug_devnull = 1; else decc_bug_devnull = 0; } - /* fgetname returning a VMS name in UNIX mode */ - decc_bug_fgetname = 1; - status = sys_trnlnm("DECC_BUG_FGETNAME", val_str, sizeof(val_str)); - if ($VMS_STATUS_SUCCESS(status)) { - if ((val_str[0] == 'E') || (val_str[0] == '1') || (val_str[0] == 'T')) - decc_bug_fgetname = 1; - else - decc_bug_fgetname = 0; - } - /* UNIX directory names with no paths are broken in a lot of places */ decc_dir_barename = 1; - status = sys_trnlnm("DECC_DIR_BARENAME", val_str, sizeof(val_str)); + status = simple_trnlnm("DECC_DIR_BARENAME", val_str, sizeof(val_str)); if ($VMS_STATUS_SUCCESS(status)) { + val_str[0] = _toupper(val_str[0]); if ((val_str[0] == 'E') || (val_str[0] == '1') || (val_str[0] == 'T')) decc_dir_barename = 1; else @@ -13096,6 +14568,7 @@ static int set_features } s = decc$feature_get_index("DECC$EFS_CHARSET"); + decc_efs_charset_index = s; if (s >= 0) { decc_efs_charset = decc$feature_get_value(s, 1); if (decc_efs_charset < 0) @@ -13105,8 +14578,10 @@ static int set_features s = decc$feature_get_index("DECC$FILENAME_UNIX_REPORT"); if (s >= 0) { decc_filename_unix_report = decc$feature_get_value(s, 1); - if (decc_filename_unix_report > 0) + if (decc_filename_unix_report > 0) { decc_filename_unix_report = 1; + vms_posix_exit = 1; + } else decc_filename_unix_report = 0; } @@ -13136,26 +14611,6 @@ static int set_features decc_readdir_dropdotnotype = 0; } - status = sys_trnlnm("SYS$POSIX_ROOT", val_str, sizeof(val_str)); - if ($VMS_STATUS_SUCCESS(status)) { - s = decc$feature_get_index("DECC$DISABLE_POSIX_ROOT"); - if (s >= 0) { - dflt = decc$feature_get_value(s, 4); - if (dflt > 0) { - decc_disable_posix_root = decc$feature_get_value(s, 1); - if (decc_disable_posix_root <= 0) { - decc$feature_set_value(s, 1, 1); - decc_disable_posix_root = 1; - } - } - else { - /* Traditionally Perl assumes this is off */ - decc_disable_posix_root = 1; - decc$feature_set_value(s, 1, 1); - } - } - } - #if __CRTL_VER >= 80200000 s = decc$feature_get_index("DECC$POSIX_COMPLIANT_PATHNAMES"); if (s >= 0) { @@ -13168,7 +14623,7 @@ static int set_features #endif #else - status = sys_trnlnm + status = simple_trnlnm ("DECC$DISABLE_TO_VMS_LOGNAME_TRANSLATION", val_str, sizeof(val_str)); if ($VMS_STATUS_SUCCESS(status)) { val_str[0] = _toupper(val_str[0]); @@ -13178,7 +14633,7 @@ static int set_features } #ifndef __VAX - status = sys_trnlnm("DECC$EFS_CASE_PRESERVE", val_str, sizeof(val_str)); + status = simple_trnlnm("DECC$EFS_CASE_PRESERVE", val_str, sizeof(val_str)); if ($VMS_STATUS_SUCCESS(status)) { val_str[0] = _toupper(val_str[0]); if ((val_str[0] == 'E') || (val_str[0] == '1') || (val_str[0] == 'T')) { @@ -13187,14 +14642,14 @@ static int set_features } #endif - status = sys_trnlnm("DECC$FILENAME_UNIX_REPORT", val_str, sizeof(val_str)); + status = simple_trnlnm("DECC$FILENAME_UNIX_REPORT", val_str, sizeof(val_str)); if ($VMS_STATUS_SUCCESS(status)) { val_str[0] = _toupper(val_str[0]); if ((val_str[0] == 'E') || (val_str[0] == '1') || (val_str[0] == 'T')) { decc_filename_unix_report = 1; } } - status = sys_trnlnm("DECC$FILENAME_UNIX_ONLY", val_str, sizeof(val_str)); + status = simple_trnlnm("DECC$FILENAME_UNIX_ONLY", val_str, sizeof(val_str)); if ($VMS_STATUS_SUCCESS(status)) { val_str[0] = _toupper(val_str[0]); if ((val_str[0] == 'E') || (val_str[0] == '1') || (val_str[0] == 'T')) { @@ -13202,14 +14657,14 @@ static int set_features decc_filename_unix_report = 1; } } - status = sys_trnlnm("DECC$FILENAME_UNIX_NO_VERSION", val_str, sizeof(val_str)); + status = simple_trnlnm("DECC$FILENAME_UNIX_NO_VERSION", val_str, sizeof(val_str)); if ($VMS_STATUS_SUCCESS(status)) { val_str[0] = _toupper(val_str[0]); if ((val_str[0] == 'E') || (val_str[0] == '1') || (val_str[0] == 'T')) { decc_filename_unix_no_version = 1; } } - status = sys_trnlnm("DECC$READDIR_DROPDOTNOTYPE", val_str, sizeof(val_str)); + status = simple_trnlnm("DECC$READDIR_DROPDOTNOTYPE", val_str, sizeof(val_str)); if ($VMS_STATUS_SUCCESS(status)) { val_str[0] = _toupper(val_str[0]); if ((val_str[0] == 'E') || (val_str[0] == '1') || (val_str[0] == 'T')) { @@ -13218,7 +14673,7 @@ static int set_features } #endif -#if defined(JPI$_CASE_LOOKUP_PERM) && !defined(__VAX) +#if defined(JPI$_CASE_LOOKUP_PERM) && defined(PPROP$K_CASE_BLIND) && !defined(__VAX) /* Report true case tolerance */ /*----------------------------*/ @@ -13234,6 +14689,18 @@ static int set_features #endif + /* USE POSIX/DCL Exit codes - Recommended, but needs to default to */ + /* for strict backward compatibility */ + status = simple_trnlnm + ("PERL_VMS_POSIX_EXIT", val_str, sizeof(val_str)); + if ($VMS_STATUS_SUCCESS(status)) { + val_str[0] = _toupper(val_str[0]); + if ((val_str[0] == 'E') || (val_str[0] == '1') || (val_str[0] == 'T')) + vms_posix_exit = 1; + else + vms_posix_exit = 0; + } + /* CRTL can be initialized past this point, but not before. */ /* DECC$CRTL_INIT(); */ @@ -13261,6 +14728,7 @@ const long vms_cc_features = (const long)set_features; ** Force a reference to LIB$INITIALIZE to ensure it ** exists in the image. */ +#define lib$initialize LIB$INITIALIZE int lib$initialize(void); #ifdef __DECC #pragma extern_model strict_refdef