1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
|
/* 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 Library General Public License as
published by the Free Software Foundation; either version 2 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with the GNU C Library; see the file COPYING.LIB. If not,
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
#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, &t2));
case XDR_DECODE:
if (!XDR_GETINT32(xdrs, &t1) || !XDR_GETINT32(xdrs, &t2))
return FALSE;
*ip = ((int64_t) t1) << 32;
*ip |= t2;
return TRUE;
case XDR_FREE:
return TRUE;
default:
return FALSE;
}
}
/* 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;
}
}
/* 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_DECODE:
ut = (uint32_t) *uip;
return XDR_GETINT32 (xdrs, (int32_t *) &ut);
case XDR_ENCODE:
if (!XDR_PUTINT32 (xdrs, (int32_t *) &ut))
return FALSE;
*uip = (uint8_t) ut;
return TRUE;
case XDR_FREE:
return TRUE;
default:
return FALSE;
}
}
|
