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/* $OpenBSD: Pledge.xs,v 1.1 2015/11/29 19:01:27 afresh1 Exp $ */
/*
* Copyright (c) 2015 Andrew Fresh <afresh1@openbsd.org>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#define PERL_NO_GET_CONTEXT
#include "EXTERN.h"
#include "perl.h"
#include "XSUB.h"
#define PLEDGENAMES
#include <sys/pledge.h>
MODULE = OpenBSD::Pledge PACKAGE = OpenBSD::Pledge
AV *
pledgenames()
INIT:
int i;
CODE:
for (i = 0; pledgenames[i].bits != 0; i++)
XPUSHs( sv_2mortal(
newSVpv(pledgenames[i].name, strlen(pledgenames[i].name))
) );
XSRETURN(i);
int
_pledge(const char * promises, SV * paths)
INIT:
SSize_t numpaths = 0, n;
CODE:
if (SvOK(paths)) {
if (SvTYPE(SvRV(paths)) != SVt_PVAV)
croak("not an ARRAY reference");
numpaths = av_top_index((AV *)SvRV(paths));
const char *pledge_paths[ numpaths + 1 ];
pledge_paths[ numpaths + 1 ] = NULL;
for (n = 0; n <= numpaths; n++)
pledge_paths[n]
= SvPV_nolen(*av_fetch((AV *)SvRV(paths), n, 0));
RETVAL = pledge(promises, pledge_paths) != -1;
}
else
RETVAL = pledge(promises, NULL) != -1;
OUTPUT:
RETVAL
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