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1 | /* Copyright (c) 1998 Free Software Foundation, Inc. |
2 | This file is part of the GNU C Library. | |
3 | Contributed by Thorsten Kukuk <kukuk@vt.uni-paderborn.de>, 1998. | |
4 | ||
5 | The GNU C Library is free software; you can redistribute it and/or | |
6 | modify it under the terms of the GNU Library General Public License as | |
7 | published by the Free Software Foundation; either version 2 of the | |
8 | License, or (at your option) any later version. | |
9 | ||
10 | The GNU C Library is distributed in the hope that it will be useful, | |
11 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
13 | Library General Public License for more details. | |
14 | ||
15 | You should have received a copy of the GNU Library General Public | |
16 | License along with the GNU C Library; see the file COPYING.LIB. If not, | |
17 | write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, | |
18 | Boston, MA 02111-1307, USA. */ | |
19 | ||
20 | #include <rpc/types.h> | |
21 | #include <rpc/xdr.h> | |
22 | ||
23 | /* XDR 32bit integers */ | |
24 | bool_t | |
25 | xdr_int32_t (XDR *xdrs, int32_t *lp) | |
26 | { | |
27 | switch (xdrs->x_op) | |
28 | { | |
29 | case XDR_ENCODE: | |
30 | return XDR_PUTINT32 (xdrs, lp); | |
31 | case XDR_DECODE: | |
32 | return XDR_GETINT32 (xdrs, lp); | |
33 | case XDR_FREE: | |
34 | return TRUE; | |
35 | default: | |
36 | return FALSE; | |
37 | } | |
38 | } | |
39 | ||
40 | /* XDR 32bit unsigned integers */ | |
41 | bool_t | |
42 | xdr_uint32_t (XDR *xdrs, uint32_t *ulp) | |
43 | { | |
44 | switch (xdrs->x_op) | |
45 | { | |
46 | case XDR_DECODE: | |
47 | return XDR_GETINT32 (xdrs, (int32_t *) ulp); | |
48 | case XDR_ENCODE: | |
49 | return XDR_PUTINT32 (xdrs, (int32_t *) ulp); | |
50 | case XDR_FREE: | |
51 | return TRUE; | |
52 | default: | |
53 | return FALSE; | |
54 | } | |
55 | } | |
56 | ||
57 | /* XDR 16bit integers */ | |
58 | bool_t | |
59 | xdr_int16_t (XDR *xdrs, int16_t *ip) | |
60 | { | |
61 | int32_t t; | |
62 | ||
63 | switch (xdrs->x_op) | |
64 | { | |
65 | case XDR_ENCODE: | |
66 | t = (int32_t) *ip; | |
67 | return XDR_PUTINT32 (xdrs, &t); | |
68 | case XDR_DECODE: | |
69 | if (!XDR_GETINT32 (xdrs, &t)) | |
70 | return FALSE; | |
71 | *ip = (int16_t) t; | |
72 | return TRUE; | |
73 | case XDR_FREE: | |
74 | return TRUE; | |
75 | default: | |
76 | return FALSE; | |
77 | } | |
78 | } | |
79 | ||
80 | /* XDR 16bit unsigned integers */ | |
81 | bool_t | |
82 | xdr_uint16_t (XDR *xdrs, uint16_t *uip) | |
83 | { | |
84 | uint32_t ut; | |
85 | ||
86 | switch (xdrs->x_op) | |
87 | { | |
88 | case XDR_DECODE: | |
89 | ut = (uint32_t) *uip; | |
90 | return XDR_GETINT32 (xdrs, (int32_t *) &ut); | |
91 | case XDR_ENCODE: | |
92 | if (!XDR_PUTINT32 (xdrs, (int32_t *) &ut)) | |
93 | return FALSE; | |
94 | *uip = (uint16_t) ut; | |
95 | return TRUE; | |
96 | case XDR_FREE: | |
97 | return TRUE; | |
98 | default: | |
99 | return FALSE; | |
100 | } | |
101 | } | |
102 | ||
103 | /* XDR 8bit integers */ | |
104 | bool_t | |
105 | xdr_int8_t (XDR *xdrs, int8_t *ip) | |
106 | { | |
107 | int32_t t; | |
108 | ||
109 | switch (xdrs->x_op) | |
110 | { | |
111 | case XDR_ENCODE: | |
112 | t = (int32_t) *ip; | |
113 | return XDR_PUTINT32 (xdrs, &t); | |
114 | case XDR_DECODE: | |
115 | if (!XDR_GETINT32 (xdrs, &t)) | |
116 | return FALSE; | |
117 | *ip = (int8_t) t; | |
118 | return TRUE; | |
119 | case XDR_FREE: | |
120 | return TRUE; | |
121 | default: | |
122 | return FALSE; | |
123 | } | |
124 | } | |
125 | ||
126 | /* XDR 8bit unsigned integers */ | |
127 | bool_t | |
128 | xdr_uint8_t (XDR *xdrs, uint8_t *uip) | |
129 | { | |
130 | uint32_t ut; | |
131 | ||
132 | switch (xdrs->x_op) | |
133 | { | |
134 | case XDR_DECODE: | |
135 | ut = (uint32_t) *uip; | |
136 | return XDR_GETINT32 (xdrs, (int32_t *) &ut); | |
137 | case XDR_ENCODE: | |
138 | if (!XDR_PUTINT32 (xdrs, (int32_t *) &ut)) | |
139 | return FALSE; | |
140 | *uip = (uint8_t) ut; | |
141 | return TRUE; | |
142 | case XDR_FREE: | |
143 | return TRUE; | |
144 | default: | |
145 | return FALSE; | |
146 | } | |
147 | } |