/* Copyright (c) 1998-2018 Free Software Foundation, Inc.

   This file is part of the GNU C Library.

   Contributed by Thorsten Kukuk <kukuk@vt.uni-paderborn.de>, 1998.

   The GNU C Library is free software; you can redistribute it and/or

   modify it under the terms of the GNU Lesser General Public

   License as published by the Free Software Foundation; either

   version 2.1 of the License, or (at your option) any later version.

   The GNU C Library is distributed in the hope that it will be useful,

   but WITHOUT ANY WARRANTY; without even the implied warranty of

   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

   Lesser General Public License for more details.

   You should have received a copy of the GNU Lesser General Public

   License along with the GNU C Library; if not, see

   <http://www.gnu.org/licenses/>.  */

#include <rpc/types.h>

/* We play dirty tricks with aliases.  */

#include <rpc/xdr.h>

#include <stdint.h>

#include <shlib-compat.h>

/* XDR 64bit integers */

bool_t

xdr_int64_t (XDR *xdrs, int64_t *ip)

{

  int32_t t1, t2;

  switch (xdrs->x_op)

    {

    case XDR_ENCODE:

      t1 = (int32_t) ((*ip) >> 32);

      t2 = (int32_t) (*ip);

      return (XDR_PUTINT32(xdrs, &t1) && XDR_PUTINT32(xdrs, &t2));

    case XDR_DECODE:

      if (!XDR_GETINT32(xdrs, &t1) || !XDR_GETINT32(xdrs, &t2))

	return FALSE;

      *ip = ((int64_t) t1) << 32;

      *ip |= (uint32_t) t2;	/* Avoid sign extension.  */

      return TRUE;

    case XDR_FREE:

      return TRUE;

    default:

      return FALSE;

    }

}

libc_hidden_nolink_sunrpc (xdr_int64_t, GLIBC_2_1_1)

bool_t

xdr_quad_t (XDR *xdrs, quad_t *ip)

{

  return xdr_int64_t (xdrs, (int64_t *) ip);

}

libc_hidden_nolink_sunrpc (xdr_quad_t, GLIBC_2_3_4)

/* XDR 64bit unsigned integers */

bool_t

xdr_uint64_t (XDR *xdrs, uint64_t *uip)

{

  uint32_t t1;

  uint32_t t2;

  switch (xdrs->x_op)

    {

    case XDR_ENCODE:

      t1 = (uint32_t) ((*uip) >> 32);

      t2 = (uint32_t) (*uip);

      return (XDR_PUTINT32 (xdrs, (int32_t *) &t1) &&

	      XDR_PUTINT32(xdrs, (int32_t *) &t2));

    case XDR_DECODE:

      if (!XDR_GETINT32(xdrs, (int32_t *) &t1) ||

	  !XDR_GETINT32(xdrs, (int32_t *) &t2))

	return FALSE;

      *uip = ((uint64_t) t1) << 32;

      *uip |= t2;

      return TRUE;

    case XDR_FREE:

      return TRUE;

    default:

      return FALSE;

    }

}

libc_hidden_nolink_sunrpc (xdr_uint64_t, GLIBC_2_1_1)

bool_t

xdr_u_quad_t (XDR *xdrs, u_quad_t *ip)

{

  return xdr_uint64_t (xdrs, (uint64_t *) ip);

}

libc_hidden_nolink_sunrpc (xdr_u_quad_t, GLIBC_2_3_4)

/* XDR 32bit integers */

bool_t

xdr_int32_t (XDR *xdrs, int32_t *lp)

{

  switch (xdrs->x_op)

    {

    case XDR_ENCODE:

      return XDR_PUTINT32 (xdrs, lp);

    case XDR_DECODE:

      return XDR_GETINT32 (xdrs, lp);

    case XDR_FREE:

      return TRUE;

    default:

      return FALSE;

    }

}

libc_hidden_nolink_sunrpc (xdr_int32_t, GLIBC_2_1)

/* XDR 32bit unsigned integers */

bool_t

xdr_uint32_t (XDR *xdrs, uint32_t *ulp)

{

  switch (xdrs->x_op)

    {

    case XDR_ENCODE:

      return XDR_PUTINT32 (xdrs, (int32_t *) ulp);

    case XDR_DECODE:

      return XDR_GETINT32 (xdrs, (int32_t *) ulp);

    case XDR_FREE:

      return TRUE;

    default:

      return FALSE;

    }

}

#ifdef EXPORT_RPC_SYMBOLS

libc_hidden_def (xdr_uint32_t)

#else

libc_hidden_nolink_sunrpc (xdr_uint32_t, GLIBC_2_1)

#endif

/* XDR 16bit integers */

bool_t

xdr_int16_t (XDR *xdrs, int16_t *ip)

{

  int32_t t;

  switch (xdrs->x_op)

    {

    case XDR_ENCODE:

      t = (int32_t) *ip;

      return XDR_PUTINT32 (xdrs, &t);

    case XDR_DECODE:

      if (!XDR_GETINT32 (xdrs, &t))

	return FALSE;

      *ip = (int16_t) t;

      return TRUE;

    case XDR_FREE:

      return TRUE;

    default:

      return FALSE;

    }

}

libc_hidden_nolink_sunrpc (xdr_int16_t, GLIBC_2_1)

/* XDR 16bit unsigned integers */

bool_t

xdr_uint16_t (XDR *xdrs, uint16_t *uip)

{

  uint32_t ut;

  switch (xdrs->x_op)

    {

    case XDR_ENCODE:

      ut = (uint32_t) *uip;

      return XDR_PUTINT32 (xdrs, (int32_t *) &ut);

    case XDR_DECODE:

      if (!XDR_GETINT32 (xdrs, (int32_t *) &ut))

	return FALSE;

      *uip = (uint16_t) ut;

      return TRUE;

    case XDR_FREE:

      return TRUE;

    default:

      return FALSE;

    }

}

libc_hidden_nolink_sunrpc (xdr_uint16_t, GLIBC_2_1)

/* XDR 8bit integers */

bool_t

xdr_int8_t (XDR *xdrs, int8_t *ip)

{

  int32_t t;

  switch (xdrs->x_op)

    {

    case XDR_ENCODE:

      t = (int32_t) *ip;

      return XDR_PUTINT32 (xdrs, &t);

    case XDR_DECODE:

      if (!XDR_GETINT32 (xdrs, &t))

	return FALSE;

      *ip = (int8_t) t;

      return TRUE;

    case XDR_FREE:

      return TRUE;

    default:

      return FALSE;

    }

}

libc_hidden_nolink_sunrpc (xdr_int8_t, GLIBC_2_1)

/* XDR 8bit unsigned integers */

bool_t

xdr_uint8_t (XDR *xdrs, uint8_t *uip)

{

  uint32_t ut;

  switch (xdrs->x_op)

    {

    case XDR_ENCODE:

      ut = (uint32_t) *uip;

      return XDR_PUTINT32 (xdrs, (int32_t *) &ut);

    case XDR_DECODE:

      if (!XDR_GETINT32 (xdrs, (int32_t *) &ut))

	return FALSE;

      *uip = (uint8_t) ut;

      return TRUE;

    case XDR_FREE:

      return TRUE;

    default:

      return FALSE;

    }

}

libc_hidden_nolink_sunrpc (xdr_uint8_t, GLIBC_2_1)