/* Copyright (c) 1998, 1999, 2000 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> #include <rpc/xdr.h> /* XDR 64bit integers */ bool_t xdr_int64_t (XDR *xdrs, int64_t *ip) { int32_t t1; /* This must be unsigned, otherwise we get problems with sign extension in the DECODE case. */ uint32_t 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, (int32_t *) &t2)); case XDR_DECODE: if (!XDR_GETINT32(xdrs, &t1) || !XDR_GETINT32(xdrs, (int32_t *) &t2)) return FALSE; *ip = ((int64_t) t1) << 32; *ip |= t2; return TRUE; case XDR_FREE: return TRUE; default: return FALSE; } } strong_alias_untyped(xdr_int64_t,xdr_quad_t) /* 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; } } strong_alias_untyped(xdr_uint64_t,xdr_u_quad_t) /* 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; } } /* 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; } } /* 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; } } /* 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; } } /* 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; } } /* 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; } }