#include <signal.h>
#endif
-#ifdef SOCKS_64BIT_BUG
-typedef struct __s64_iobuffer {
- struct __s64_iobuffer *next, *last; /* Queue pointer */
- PerlIO *fp; /* assigned file pointer */
- int cnt; /* Buffer counter */
- int size; /* Buffer size */
- int *buffer; /* the buffer */
-} S64_IOB;
-
-#endif
-
bool
Perl_do_open(pTHX_ GV *gv, register char *name, I32 len, int as_raw,
int rawmode, int rawperm, PerlIO *supplied_fp)
len = tend-type;
}
if (*name == '\0') { /* command is missing 19990114 */
- dTHR;
if (ckWARN(WARN_PIPE))
Perl_warner(aTHX_ WARN_PIPE, "Missing command in piped open");
errno = EPIPE;
TAINT_ENV();
TAINT_PROPER("piped open");
if (!num_svs && name[len-1] == '|') {
- dTHR;
name[--len] = '\0' ;
if (ckWARN(WARN_PIPE))
Perl_warner(aTHX_ WARN_PIPE, "Can't open bidirectional pipe");
len = tend-type;
}
if (*name == '\0') { /* command is missing 19990114 */
- dTHR;
if (ckWARN(WARN_PIPE))
Perl_warner(aTHX_ WARN_PIPE, "Missing command in piped open");
errno = EPIPE;
}
}
if (!fp) {
- dTHR;
if (ckWARN(WARN_NEWLINE) && IoTYPE(io) == IoTYPE_RDONLY && strchr(name, '\n'))
Perl_warner(aTHX_ WARN_NEWLINE, PL_warn_nl, "open");
goto say_false;
}
if (IoTYPE(io) && IoTYPE(io) != IoTYPE_PIPE && IoTYPE(io) != IoTYPE_STD) {
- dTHR;
if (PerlLIO_fstat(PerlIO_fileno(fp),&PL_statbuf) < 0) {
(void)PerlIO_close(fp);
goto say_false;
}
if (saveifp) { /* must use old fp? */
/* If fd is less that PL_maxsysfd i.e. STDIN..STDERR
- then dup the new fileno down
+ then dup the new fileno down
*/
fd = PerlIO_fileno(saveifp);
if (saveofp) {
PerlIO_flush(saveofp); /* emulate PerlIO_close() */
if (saveofp != saveifp) { /* was a socket? */
PerlIO_close(saveofp);
- /* This looks very suspect - NI-S 24 Nov 2000 */
+ /* This looks very suspect - NI-S 24 Nov 2000 */
if (fd > 2)
Safefree(saveofp); /* ??? */
}
IoFLAGS(io) &= ~IOf_NOLINE;
if (writing) {
- dTHR;
if (IoTYPE(io) == IoTYPE_SOCKET
|| (IoTYPE(io) == IoTYPE_WRONLY && S_ISCHR(PL_statbuf.st_mode)) )
{
}
PL_filemode = 0;
while (av_len(GvAV(gv)) >= 0) {
- dTHR;
STRLEN oldlen;
sv = av_shift(GvAV(gv));
SAVEFREESV(sv);
return IoIFP(GvIOp(gv));
}
else {
- dTHR;
if (ckWARN_d(WARN_INPLACE)) {
int eno = errno;
if (PerlLIO_stat(PL_oldname, &PL_statbuf) >= 0
io = GvIO(gv);
if (!io) { /* never opened */
if (not_implicit) {
- dTHR;
if (ckWARN(WARN_UNOPENED)) /* no check for closed here */
report_evil_fh(gv, io, PL_op->op_type);
SETERRNO(EBADF,SS$_IVCHAN);
bool
Perl_do_eof(pTHX_ GV *gv)
{
- dTHR;
register IO *io;
int ch;
#endif
return PerlIO_tell(fp);
}
- {
- dTHR;
- if (ckWARN2(WARN_UNOPENED,WARN_CLOSED))
- report_evil_fh(gv, io, PL_op->op_type);
- }
+ if (ckWARN2(WARN_UNOPENED,WARN_CLOSED))
+ report_evil_fh(gv, io, PL_op->op_type);
SETERRNO(EBADF,RMS$_IFI);
return (Off_t)-1;
}
#endif
return PerlIO_seek(fp, pos, whence) >= 0;
}
- {
- dTHR;
- if (ckWARN2(WARN_UNOPENED,WARN_CLOSED))
- report_evil_fh(gv, io, PL_op->op_type);
- }
+ if (ckWARN2(WARN_UNOPENED,WARN_CLOSED))
+ report_evil_fh(gv, io, PL_op->op_type);
SETERRNO(EBADF,RMS$_IFI);
return FALSE;
}
if (gv && (io = GvIO(gv)) && (fp = IoIFP(io)))
return PerlLIO_lseek(PerlIO_fileno(fp), pos, whence);
- {
- dTHR;
- if (ckWARN2(WARN_UNOPENED,WARN_CLOSED))
- report_evil_fh(gv, io, PL_op->op_type);
- }
+ if (ckWARN2(WARN_UNOPENED,WARN_CLOSED))
+ report_evil_fh(gv, io, PL_op->op_type);
SETERRNO(EBADF,RMS$_IFI);
return (Off_t)-1;
}
}
switch (SvTYPE(sv)) {
case SVt_NULL:
- {
- dTHR;
- if (ckWARN(WARN_UNINITIALIZED))
- report_uninit();
- }
+ if (ckWARN(WARN_UNINITIALIZED))
+ report_uninit();
return TRUE;
case SVt_IV:
if (SvIOK(sv)) {
}
/* FALL THROUGH */
default:
-#if 0
- /* XXX Fix this when the I/O disciplines arrive. XXX */
- if (DO_UTF8(sv))
- sv_utf8_downgrade(sv, FALSE);
-#endif
- tmps = SvPV(sv, len);
+ if (PerlIO_isutf8(fp)) {
+ tmps = SvPVutf8(sv, len);
+ }
+ else {
+ if (DO_UTF8(sv))
+ sv_utf8_downgrade(sv, FALSE);
+ tmps = SvPV(sv, len);
+ }
break;
}
/* To detect whether the process is about to overstep its
STRLEN n_a;
if (sp > mark) {
- dTHR;
New(401,PL_Argv, sp - mark + 1, char*);
a = PL_Argv;
while (++mark <= sp) {
if (*PL_Argv[0] != '/') /* will execvp use PATH? */
TAINT_ENV(); /* testing IFS here is overkill, probably */
if (really && *(tmps = SvPV(really, n_a)))
- PerlProc_execvp(tmps,PL_Argv);
+ PerlProc_execvp(tmps,EXEC_ARGV_CAST(PL_Argv));
else
- PerlProc_execvp(PL_Argv[0],PL_Argv);
+ PerlProc_execvp(PL_Argv[0],EXEC_ARGV_CAST(PL_Argv));
if (ckWARN(WARN_EXEC))
Perl_warner(aTHX_ WARN_EXEC, "Can't exec \"%s\": %s",
PL_Argv[0], Strerror(errno));
goto doshell;
}
{
- dTHR;
int e = errno;
if (ckWARN(WARN_EXEC))
I32
Perl_apply(pTHX_ I32 type, register SV **mark, register SV **sp)
{
- dTHR;
register I32 val;
register I32 val2;
register I32 tot = 0;
I32
Perl_do_ipcget(pTHX_ I32 optype, SV **mark, SV **sp)
{
- dTHR;
key_t key;
I32 n, flags;
I32
Perl_do_ipcctl(pTHX_ I32 optype, SV **mark, SV **sp)
{
- dTHR;
SV *astr;
char *a;
I32 id, n, cmd, infosize, getinfo;
Perl_do_msgsnd(pTHX_ SV **mark, SV **sp)
{
#ifdef HAS_MSG
- dTHR;
SV *mstr;
char *mbuf;
I32 id, msize, flags;
Perl_do_msgrcv(pTHX_ SV **mark, SV **sp)
{
#ifdef HAS_MSG
- dTHR;
SV *mstr;
char *mbuf;
long mtype;
Perl_do_semop(pTHX_ SV **mark, SV **sp)
{
#ifdef HAS_SEM
- dTHR;
SV *opstr;
char *opbuf;
I32 id;
Perl_do_shmio(pTHX_ I32 optype, SV **mark, SV **sp)
{
#ifdef HAS_SHM
- dTHR;
SV *mstr;
char *mbuf, *shm;
I32 id, mpos, msize;
#endif /* SYSV IPC */
-#ifdef SOCKS_64BIT_BUG
-
-/**
- ** getc and ungetc wrappers for the 64 bit problems with SOCKS 5 support
- ** Workaround to the problem, that SOCKS maps a socket 'getc' to revc
- ** without checking the ungetc buffer.
- **/
-
-static S64_IOB *s64_buffer = (S64_IOB *) NULL;
-
-/* initialize the buffer area */
-/* required after a fork(2) call in order to remove side effects */
-void Perl_do_s64_init_buffer() {
- s64_buffer = (S64_IOB *) NULL;
-}
-
-/* get a buffered stream pointer */
-static S64_IOB *S_s64_get_buffer( PerlIO *fp) {
- S64_IOB *ptr = s64_buffer;
- while( ptr && ptr->fp != fp)
- ptr = ptr->next;
- return( ptr);
-}
-
-/* create a buffered stream pointer */
-static S64_IOB *S_s64_create_buffer( PerlIO *f) {
- S64_IOB *ptr = malloc( sizeof( S64_IOB));
- if( ptr) {
- ptr->fp = f;
- ptr->cnt = ptr->size = 0;
- ptr->buffer = (int *) NULL;
- ptr->next = s64_buffer;
- ptr->last = (S64_IOB *) NULL;
- if( s64_buffer) s64_buffer->last = ptr;
- s64_buffer = ptr;
- }
- return( ptr);
-}
-
-/* delete a buffered stream pointer */
-void Perl_do_s64_delete_buffer( PerlIO *f) {
- S64_IOB *ptr = _s64_get_buffer(f);
- if( ptr) {
- /* fix the stream pointer according to the bytes buffered */
- /* required, if this is called in a seek-context */
- if( ptr->cnt) fseek(f,-ptr->cnt,SEEK_CUR);
- if( ptr->buffer) free( ptr->buffer);
- if( ptr->last)
- ptr->last->next = ptr->next;
- else
- s64_buffer = ptr->next;
- free( ptr);
- }
-}
-
-/* internal buffer management */
-#define _S64_BUFFER_SIZE 32
-static int S_s64_malloc( S64_IOB *ptr) {
- if( ptr) {
- if( !ptr->buffer) {
- ptr->buffer = (int *) calloc( _S64_BUFFER_SIZE, sizeof( int));
- ptr->size = ptr->cnt = 0;
- } else {
- ptr->buffer = (int *) realloc( ptr->buffer, ptr->size + _S64_BUFFER_SIZE);
- }
-
- if( !ptr->buffer)
- return( 0);
-
- ptr->size += _S64_BUFFER_SIZE;
-
- return( 1);
- }
-
- return( 0);
-}
-
-/* SOCKS 64 bit getc replacement */
-int Perl_do_s64_getc( PerlIO *f) {
- S64_IOB *ptr = _s64_get_buffer(f);
- if( ptr) {
- if( ptr->cnt)
- return( ptr->buffer[--ptr->cnt]);
- }
- return( getc(f));
-}
-
-/* SOCKS 64 bit ungetc replacement */
-int Perl_do_s64_ungetc( int ch, PerlIO *f) {
- S64_IOB *ptr = _s64_get_buffer(f);
+/*
+=for apidoc start_glob
- if( !ptr) ptr=_s64_create_buffer(f);
- if( !ptr) return( EOF);
- if( !ptr->buffer || (ptr->buffer && ptr->cnt >= ptr->size))
- if( !_s64_malloc( ptr)) return( EOF);
- ptr->buffer[ptr->cnt++] = ch;
+Function called by C<do_readline> to spawn a glob (or do the glob inside
+perl on VMS). This code used to be inline, but now perl uses C<File::Glob>
+this glob starter is only used by miniperl during the build proccess.
+Moving it away shrinks pp_hot.c; shrinking pp_hot.c helps speed perl up.
- return( ch);
-}
+=cut
+*/
-/* SOCKS 64 bit fread replacement */
-SSize_t Perl_do_s64_fread(void *buf, SSize_t count, PerlIO* f) {
- SSize_t len = 0;
- char *bufptr = (char *) buf;
- S64_IOB *ptr = _s64_get_buffer(f);
- if( ptr) {
- while( ptr->cnt && count) {
- *bufptr++ = ptr->buffer[--ptr->cnt];
- count--, len++;
+PerlIO *
+Perl_start_glob (pTHX_ SV *tmpglob, IO *io)
+{
+ SV *tmpcmd = NEWSV(55, 0);
+ PerlIO *fp;
+ ENTER;
+ SAVEFREESV(tmpcmd);
+#ifdef VMS /* expand the wildcards right here, rather than opening a pipe, */
+ /* since spawning off a process is a real performance hit */
+ {
+#include <descrip.h>
+#include <lib$routines.h>
+#include <nam.h>
+#include <rmsdef.h>
+ char rslt[NAM$C_MAXRSS+1+sizeof(unsigned short int)] = {'\0','\0'};
+ char vmsspec[NAM$C_MAXRSS+1];
+ char *rstr = rslt + sizeof(unsigned short int), *begin, *end, *cp;
+ char tmpfnam[L_tmpnam] = "SYS$SCRATCH:";
+ $DESCRIPTOR(dfltdsc,"SYS$DISK:[]*.*;");
+ PerlIO *tmpfp;
+ STRLEN i;
+ struct dsc$descriptor_s wilddsc
+ = {0, DSC$K_DTYPE_T, DSC$K_CLASS_S, 0};
+ struct dsc$descriptor_vs rsdsc
+ = {sizeof rslt, DSC$K_DTYPE_VT, DSC$K_CLASS_VS, rslt};
+ unsigned long int cxt = 0, sts = 0, ok = 1, hasdir = 0, hasver = 0, isunix = 0;
+
+ /* We could find out if there's an explicit dev/dir or version
+ by peeking into lib$find_file's internal context at
+ ((struct NAM *)((struct FAB *)cxt)->fab$l_nam)->nam$l_fnb
+ but that's unsupported, so I don't want to do it now and
+ have it bite someone in the future. */
+ strcat(tmpfnam,PerlLIO_tmpnam(NULL));
+ cp = SvPV(tmpglob,i);
+ for (; i; i--) {
+ if (cp[i] == ';') hasver = 1;
+ if (cp[i] == '.') {
+ if (sts) hasver = 1;
+ else sts = 1;
+ }
+ if (cp[i] == '/') {
+ hasdir = isunix = 1;
+ break;
+ }
+ if (cp[i] == ']' || cp[i] == '>' || cp[i] == ':') {
+ hasdir = 1;
+ break;
+ }
}
- }
- if( count)
- len += (SSize_t)fread(bufptr,1,count,f);
-
- return( len);
-}
-
-/* SOCKS 64 bit fseek replacement */
-int Perl_do_s64_seek(PerlIO* f, Off_t offset, int whence) {
- S64_IOB *ptr = _s64_get_buffer(f);
-
- /* Simply clear the buffer and seek if the position is absolute */
- if( SEEK_SET == whence || SEEK_END == whence) {
- if( ptr) ptr->cnt = 0;
-
- /* In case of relative positioning clear the buffer and calculate */
- /* a fixed offset */
- } else if( SEEK_CUR == whence) {
- if( ptr) {
- offset -= (Off_t)ptr->cnt;
- ptr->cnt = 0;
+ if ((tmpfp = PerlIO_open(tmpfnam,"w+","fop=dlt")) != NULL) {
+ Stat_t st;
+ if (!PerlLIO_stat(SvPVX(tmpglob),&st) && S_ISDIR(st.st_mode))
+ ok = ((wilddsc.dsc$a_pointer = tovmspath(SvPVX(tmpglob),vmsspec)) != NULL);
+ else ok = ((wilddsc.dsc$a_pointer = tovmsspec(SvPVX(tmpglob),vmsspec)) != NULL);
+ if (ok) wilddsc.dsc$w_length = (unsigned short int) strlen(wilddsc.dsc$a_pointer);
+ while (ok && ((sts = lib$find_file(&wilddsc,&rsdsc,&cxt,
+ &dfltdsc,NULL,NULL,NULL))&1)) {
+ end = rstr + (unsigned long int) *rslt;
+ if (!hasver) while (*end != ';') end--;
+ *(end++) = '\n'; *end = '\0';
+ for (cp = rstr; *cp; cp++) *cp = _tolower(*cp);
+ if (hasdir) {
+ if (isunix) trim_unixpath(rstr,SvPVX(tmpglob),1);
+ begin = rstr;
+ }
+ else {
+ begin = end;
+ while (*(--begin) != ']' && *begin != '>') ;
+ ++begin;
+ }
+ ok = (PerlIO_puts(tmpfp,begin) != EOF);
+ }
+ if (cxt) (void)lib$find_file_end(&cxt);
+ if (ok && sts != RMS$_NMF &&
+ sts != RMS$_DNF && sts != RMS$_FNF) ok = 0;
+ if (!ok) {
+ if (!(sts & 1)) {
+ SETERRNO((sts == RMS$_SYN ? EINVAL : EVMSERR),sts);
+ }
+ PerlIO_close(tmpfp);
+ fp = NULL;
+ }
+ else {
+ PerlIO_rewind(tmpfp);
+ IoTYPE(io) = IoTYPE_RDONLY;
+ IoIFP(io) = fp = tmpfp;
+ IoFLAGS(io) &= ~IOf_UNTAINT; /* maybe redundant */
+ }
}
}
-
- /* leave out buffer untouched otherwise, because fseek will fail */
- /* seek now */
- return( fseeko( f, offset, whence));
-}
-
-/* SOCKS 64 bit ftell replacement */
-Off_t Perl_do_s64_tell(PerlIO* f) {
- Off_t offset = 0;
- S64_IOB *ptr = _s64_get_buffer(f);
- if( ptr)
- offset = ptr->cnt;
- return( ftello(f) - offset);
+#else /* !VMS */
+#ifdef MACOS_TRADITIONAL
+ sv_setpv(tmpcmd, "glob ");
+ sv_catsv(tmpcmd, tmpglob);
+ sv_catpv(tmpcmd, " |");
+#else
+#ifdef DOSISH
+#ifdef OS2
+ sv_setpv(tmpcmd, "for a in ");
+ sv_catsv(tmpcmd, tmpglob);
+ sv_catpv(tmpcmd, "; do echo \"$a\\0\\c\"; done |");
+#else
+#ifdef DJGPP
+ sv_setpv(tmpcmd, "/dev/dosglob/"); /* File System Extension */
+ sv_catsv(tmpcmd, tmpglob);
+#else
+ sv_setpv(tmpcmd, "perlglob ");
+ sv_catsv(tmpcmd, tmpglob);
+ sv_catpv(tmpcmd, " |");
+#endif /* !DJGPP */
+#endif /* !OS2 */
+#else /* !DOSISH */
+#if defined(CSH)
+ sv_setpvn(tmpcmd, PL_cshname, PL_cshlen);
+ sv_catpv(tmpcmd, " -cf 'set nonomatch; glob ");
+ sv_catsv(tmpcmd, tmpglob);
+ sv_catpv(tmpcmd, "' 2>/dev/null |");
+#else
+ sv_setpv(tmpcmd, "echo ");
+ sv_catsv(tmpcmd, tmpglob);
+#if 'z' - 'a' == 25
+ sv_catpv(tmpcmd, "|tr -s ' \t\f\r' '\\012\\012\\012\\012'|");
+#else
+ sv_catpv(tmpcmd, "|tr -s ' \t\f\r' '\\n\\n\\n\\n'|");
+#endif
+#endif /* !CSH */
+#endif /* !DOSISH */
+#endif /* MACOS_TRADITIONAL */
+ (void)do_open(PL_last_in_gv, SvPVX(tmpcmd), SvCUR(tmpcmd),
+ FALSE, O_RDONLY, 0, Nullfp);
+ fp = IoIFP(io);
+#endif /* !VMS */
+ LEAVE;
+ return fp;
}
-
-#endif
projects / p5sagit/p5-mst-13.2.git / blobdiff