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glibc/sunrpc/xdr_intXX_t.c
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/* Copyright (c) 1998-2016 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> | |
/* 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) |