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/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (the "License").
* You may not use this file except in compliance with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2007 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#pragma ident "%Z%%M% %I% %E% SMI"
#include <stdio.h>
#include <sys/types.h>
#include <bsm/audit.h>
#include <bsm/libbsm.h>
#include <bsm/audit_record.h>
/*
* adr_struct.now is used to calculate the record length so
* end of record will be recognized.
*/
void
adrf_start(adrf_t *adrf, adr_t *adr, FILE *fp)
{
adrf->adrf_fp = fp;
adrf->adrf_adr = adr;
adrf->adrf_adr->adr_now = NULL;
}
/*
* adrf_char - pull out characters
*/
int
adrf_char(adrf_t *adrf, char *cp, int count)
{
int c; /* read character in here */
if (count < 0)
return (-1);
while (count--) {
if ((c = fgetc(adrf->adrf_fp)) == EOF)
return (-1);
*cp++ = c;
adrf->adrf_adr->adr_now += sizeof (char);
}
return (0);
}
/*
* adrf_short - pull out shorts
*/
int
adrf_short(adrf_t *adrf, short *sp, int count)
{
int c; /* read character in here */
if (count < 0)
return (-1);
while (count--) {
if ((c = fgetc(adrf->adrf_fp)) == EOF)
return (-1);
*sp = c << 8;
if ((c = fgetc(adrf->adrf_fp)) == EOF)
return (-1);
*sp++ |= c & 0x00ff;
adrf->adrf_adr->adr_now += sizeof (short);
}
return (0);
}
/*
* adrf_int32 - pull out int32
*/
int adrf_int(adrf_t *adrf, int32_t *lp, int count);
int adrf_long(adrf_t *adrf, int32_t *lp, int count);
#pragma weak adrf_int = adrf_int32
#pragma weak adrf_long = adrf_int32
int
adrf_int32(adrf_t *adrf, int32_t *lp, int count)
{
int i;
int c; /* read character in here */
if (count < 0)
return (-1);
for (; count--; lp++) {
*lp = 0;
for (i = 0; i < 4; i++) {
if ((c = fgetc(adrf->adrf_fp)) == EOF)
return (-1);
*lp <<= 8;
*lp |= c & 0x000000ff;
}
adrf->adrf_adr->adr_now += sizeof (int32_t);
}
return (0);
}
int
adrf_int64(adrf_t *adrf, int64_t *lp, int count)
{
int i;
int c; /* read character in here */
if (count < 0)
return (-1);
for (; count--; lp++) {
*lp = 0;
for (i = 0; i < 8; i++) {
if ((c = fgetc(adrf->adrf_fp)) == EOF)
return (-1);
*lp <<= 8;
*lp |= c & 0x00000000000000ff;
}
adrf->adrf_adr->adr_now += sizeof (int64_t);
}
return (0);
}
int adrf_u_int(adrf_t *adrf, uint32_t *cp, int count);
int adrf_u_long(adrf_t *adrf, uint32_t *cp, int count);
#pragma weak adrf_u_int = adrf_u_int32
#pragma weak adrf_u_long = adrf_u_int32
int
adrf_u_int32(adrf_t *adrf, uint32_t *cp, int count)
{
return (adrf_int32(adrf, (int32_t *)cp, count));
}
int
adrf_u_char(adrf_t *adrf, uchar_t *cp, int count)
{
return (adrf_char(adrf, (char *)cp, count));
}
int
adrf_u_int64(adrf_t *adrf, uint64_t *lp, int count)
{
return (adrf_int64(adrf, (int64_t *)lp, count));
}
int
adrf_u_short(adrf_t *adrf, ushort_t *sp, int count)
{
return (adrf_short(adrf, (short *)sp, count));
}
int
adrf_peek(adrf_t *adrf)
{
return (ungetc(fgetc(adrf->adrf_fp), adrf->adrf_fp));
}
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