1 | /* GLIB - Library of useful routines for C programming |
2 | * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald |
3 | * |
4 | * This library is free software; you can redistribute it and/or |
5 | * modify it under the terms of the GNU Lesser General Public |
6 | * License as published by the Free Software Foundation; either |
7 | * version 2.1 of the License, or (at your option) any later version. |
8 | * |
9 | * This library is distributed in the hope that it will be useful, |
10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
12 | * Lesser General Public License for more details. |
13 | * |
14 | * You should have received a copy of the GNU Lesser General Public |
15 | * License along with this library; if not, see <http://www.gnu.org/licenses/>. |
16 | */ |
17 | |
18 | /* |
19 | * Modified by the GLib Team and others 1997-2000. See the AUTHORS |
20 | * file for a list of people on the GLib Team. See the ChangeLog |
21 | * files for a list of changes. These files are distributed with |
22 | * GLib at ftp://ftp.gtk.org/pub/gtk/. |
23 | */ |
24 | |
25 | #undef G_DISABLE_ASSERT |
26 | #undef G_LOG_DOMAIN |
27 | |
28 | #include <stdio.h> |
29 | #include <string.h> |
30 | #include "glib.h" |
31 | |
32 | |
33 | |
34 | int |
35 | main (int argc, |
36 | char *argv[]) |
37 | { |
38 | gchar *string; |
39 | gushort gus; |
40 | guint gui; |
41 | gulong gul; |
42 | gsize gsz; |
43 | gshort gs; |
44 | gint gi; |
45 | glong gl; |
46 | gint16 gi16t1; |
47 | gint16 gi16t2; |
48 | gint32 gi32t1; |
49 | gint32 gi32t2; |
50 | guint16 gu16t1 = 0x44afU, gu16t2 = 0xaf44U; |
51 | guint32 gu32t1 = 0x02a7f109U, gu32t2 = 0x09f1a702U; |
52 | guint64 gu64t1 = G_GINT64_CONSTANT(0x1d636b02300a7aa7U), |
53 | gu64t2 = G_GINT64_CONSTANT(0xa77a0a30026b631dU); |
54 | gint64 gi64t1; |
55 | gint64 gi64t2; |
56 | gssize gsst1; |
57 | gssize gsst2; |
58 | gsize gst1; |
59 | gsize gst2; |
60 | |
61 | /* type sizes */ |
62 | g_assert (sizeof (gint8) == 1); |
63 | g_assert (sizeof (gint16) == 2); |
64 | g_assert (sizeof (gint32) == 4); |
65 | g_assert (sizeof (gint64) == 8); |
66 | |
67 | g_assert (GUINT16_SWAP_LE_BE (gu16t1) == gu16t2); |
68 | g_assert (GUINT32_SWAP_LE_BE (gu32t1) == gu32t2); |
69 | g_assert (GUINT64_SWAP_LE_BE (gu64t1) == gu64t2); |
70 | |
71 | /* Test the G_(MIN|MAX|MAXU)(SHORT|INT|LONG) macros */ |
72 | |
73 | gus = G_MAXUSHORT; |
74 | gus++; |
75 | g_assert (gus == 0); |
76 | |
77 | gui = G_MAXUINT; |
78 | gui++; |
79 | g_assert (gui == 0); |
80 | |
81 | gul = G_MAXULONG; |
82 | gul++; |
83 | g_assert (gul == 0); |
84 | |
85 | gsz = G_MAXSIZE; |
86 | gsz++; |
87 | |
88 | g_assert (gsz == 0); |
89 | |
90 | gs = G_MAXSHORT; |
91 | gs = (gshort) (1 + (gushort) gs); |
92 | g_assert (gs == G_MINSHORT); |
93 | |
94 | gi = G_MAXINT; |
95 | gi = (gint) (1 + (guint) gi); |
96 | g_assert (gi == G_MININT); |
97 | |
98 | gl = G_MAXLONG; |
99 | gl = (glong) (1 + (gulong) gl); |
100 | g_assert (gl == G_MINLONG); |
101 | |
102 | /* Test the G_G(U)?INT(16|32|64)_FORMAT macros */ |
103 | |
104 | gi16t1 = -0x3AFA; |
105 | gu16t1 = 0xFAFA; |
106 | gi32t1 = -0x3AFAFAFA; |
107 | gu32t1 = 0xFAFAFAFA; |
108 | |
109 | #define FORMAT "%" G_GINT16_FORMAT " %" G_GINT32_FORMAT \ |
110 | " %" G_GUINT16_FORMAT " %" G_GUINT32_FORMAT "\n" |
111 | string = g_strdup_printf (FORMAT, gi16t1, gi32t1, gu16t1, gu32t1); |
112 | sscanf (s: string, FORMAT, &gi16t2, &gi32t2, &gu16t2, &gu32t2); |
113 | g_free (mem: string); |
114 | g_assert (gi16t1 == gi16t2); |
115 | g_assert (gi32t1 == gi32t2); |
116 | g_assert (gu16t1 == gu16t2); |
117 | g_assert (gu32t1 == gu32t2); |
118 | |
119 | gi64t1 = G_GINT64_CONSTANT (-0x3AFAFAFAFAFAFAFA); |
120 | gu64t1 = G_GINT64_CONSTANT (0xFAFAFAFAFAFAFAFA); |
121 | |
122 | #define FORMAT64 "%" G_GINT64_FORMAT " %" G_GUINT64_FORMAT "\n" |
123 | #ifndef G_OS_WIN32 |
124 | # define SCAN_FORMAT64 FORMAT64 |
125 | #else |
126 | # define sscanf sscanf_s |
127 | # define SCAN_FORMAT64 "%I64d %I64u\n" |
128 | #endif |
129 | string = g_strdup_printf (FORMAT64, gi64t1, gu64t1); |
130 | sscanf (s: string, SCAN_FORMAT64, &gi64t2, &gu64t2); |
131 | g_free (mem: string); |
132 | g_assert (gi64t1 == gi64t2); |
133 | g_assert (gu64t1 == gu64t2); |
134 | |
135 | gsst1 = -0x3AFAFAFA; |
136 | gst1 = 0xFAFAFAFA; |
137 | |
138 | #define FORMATSIZE "%" G_GSSIZE_FORMAT " %" G_GSIZE_FORMAT "\n" |
139 | #ifndef G_OS_WIN32 |
140 | # define SCAN_FORMATSIZE FORMATSIZE |
141 | #else |
142 | # define sscanf sscanf_s |
143 | # define SCAN_FORMATSIZE "%Id %Iu\n" |
144 | #endif |
145 | string = g_strdup_printf (FORMATSIZE, gsst1, gst1); |
146 | sscanf (s: string, SCAN_FORMATSIZE, &gsst2, &gst2); |
147 | g_free (mem: string); |
148 | g_assert (gsst1 == gsst2); |
149 | g_assert (gst1 == gst2); |
150 | |
151 | return 0; |
152 | } |
153 | |