static void perl_vp_to_svpvn_element(REQUEST *request, AV *av, VALUE_PAIR const *vp,
int *i, const char *hash_name, const char *list_name)
{
SV *sv;
switch (vp->vp_type) {
case FR_TYPE_STRING:
RDEBUG2("$%s{'%s'}[%i] = &%s:%s -> '%s'", hash_name, vp->da->name, *i,
list_name, vp->da->name, vp->vp_strvalue);
sv = newSVpvn(vp->vp_strvalue, vp->vp_length);
break;
case FR_TYPE_OCTETS:
RDEBUG2("$%s{'%s'}[%i] = &%s:%s -> 0x%pH", hash_name, vp->da->name, *i,
list_name, vp->da->name, &vp->data);
sv = newSVpvn((char const *)vp->vp_octets, vp->vp_length);
break;
default:
{
char buffer[1024];
size_t len;
len = fr_pair_value_snprint(buffer, sizeof(buffer), vp, '\0');
RDEBUG2("$%s{'%s'}[%i] = &%s:%s -> '%s'", hash_name, vp->da->name, *i,
list_name, vp->da->name, buffer);
sv = newSVpvn(buffer, truncate_len(len, sizeof(buffer)));
}
break;
}
if (!sv) return;
SvTAINT(sv);
av_push(av, sv);
(*i)++;
}
void
Perl_set_caret_X(pTHX) {
GV* tmpgv = gv_fetchpvs("\030", GV_ADD|GV_NOTQUAL, SVt_PV); /* $^X */
SV *const caret_x = GvSV(tmpgv);
#if defined(OS2)
sv_setpv(caret_x, os2_execname(aTHX));
#elif defined(USE_KERN_PROC_PATHNAME)
size_t size = 0;
int mib[4];
mib[0] = CTL_KERN;
mib[1] = KERN_PROC;
mib[2] = KERN_PROC_PATHNAME;
mib[3] = -1;
if (sysctl(mib, 4, NULL, &size, NULL, 0) == 0
&& size > 0 && size < MAXPATHLEN * MAXPATHLEN) {
sv_grow(caret_x, size);
if (sysctl(mib, 4, SvPVX(caret_x), &size, NULL, 0) == 0
&& size > 2) {
SvPOK_only(caret_x);
SvCUR_set(caret_x, size - 1);
SvTAINT(caret_x);
return;
}
}
#elif defined(USE_NSGETEXECUTABLEPATH)
char buf[1];
uint32_t size = sizeof(buf);
_NSGetExecutablePath(buf, &size);
if (size < MAXPATHLEN * MAXPATHLEN) {
sv_grow(caret_x, size);
if (_NSGetExecutablePath(SvPVX(caret_x), &size) == 0) {
char *const tidied = realpath(SvPVX(caret_x), NULL);
if (tidied) {
sv_setpv(caret_x, tidied);
free(tidied);
} else {
SvPOK_only(caret_x);
SvCUR_set(caret_x, size);
}
return;
}
}
#elif defined(HAS_PROCSELFEXE)
char buf[MAXPATHLEN];
SSize_t len = readlink(PROCSELFEXE_PATH, buf, sizeof(buf) - 1);
/* NOTE: if the length returned by readlink() is sizeof(buf) - 1,
* it is impossible to know whether the result was truncated. */
if (len != -1) {
buf[len] = '\0';
}
/* On Playstation2 Linux V1.0 (kernel 2.2.1) readlink(/proc/self/exe)
includes a spurious NUL which will cause $^X to fail in system
or backticks (this will prevent extensions from being built and
many tests from working). readlink is not meant to add a NUL.
Normal readlink works fine.
*/
if (len > 0 && buf[len-1] == '\0') {
len--;
}
/* FreeBSD's implementation is acknowledged to be imperfect, sometimes
returning the text "unknown" from the readlink rather than the path
to the executable (or returning an error from the readlink). Any
valid path has a '/' in it somewhere, so use that to validate the
result. See http://www.freebsd.org/cgi/query-pr.cgi?pr=35703
*/
if (len > 0 && memchr(buf, '/', len)) {
sv_setpvn(caret_x, buf, len);
return;
}
#elif defined(WIN32)
char *ansi;
WCHAR widename[MAX_PATH];
GetModuleFileNameW(NULL, widename, sizeof(widename)/sizeof(WCHAR));
ansi = win32_ansipath(widename);
sv_setpv(caret_x, ansi);
win32_free(ansi);
return;
#else
/* Fallback to this: */
sv_setpv(caret_x, PL_origargv[0]);
#endif
}
