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
|
#ifndef UTILS_H
#define UTILS_H 1
/*\
*
* COPYRIGHT 1990
* DIGITAL EQUIPMENT CORPORATION
* MAYNARD, MASSACHUSETTS
* ALL RIGHTS RESERVED.
*
* THE INFORMATION IN THIS SOFTWARE IS SUBJECT TO CHANGE WITHOUT NOTICE AND
* SHOULD NOT BE CONSTRUED AS A COMMITMENT BY DIGITAL EQUIPMENT CORPORATION.
* DIGITAL MAKES NO REPRESENTATIONS ABOUT THE SUITABILITY OF THIS SOFTWARE
* FOR ANY PURPOSE. IT IS SUPPLIED "AS IS" WITHOUT EXPRESS OR IMPLIED
* WARRANTY.
*
* IF THE SOFTWARE IS MODIFIED IN A MANNER CREATING DERIVATIVE COPYRIGHT
* RIGHTS, APPROPRIATE LEGENDS MAY BE PLACED ON THE DERIVATIVE WORK IN
* ADDITION TO THAT SET FORTH ABOVE.
*
* Permission to use, copy, modify, and distribute this software and its
* documentation for any purpose and without fee is hereby granted, provided
* that the above copyright notice appear in all copies and that both that
* copyright notice and this permission notice appear in supporting
* documentation, and that the name of Digital Equipment Corporation not be
* used in advertising or publicity pertaining to distribution of the
* software without specific, written prior permission.
\*/
/***====================================================================***/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <stdio.h>
#include <stdlib.h>
#include <X11/Xos.h>
#include <X11/Xfuncproto.h>
#include <X11/Xfuncs.h>
#include <stddef.h>
#ifndef NUL
#define NUL '\0'
#endif
/***====================================================================***/
#ifndef BOOLEAN_DEFINED
typedef char Boolean;
#endif
#ifndef True
#define True ((Boolean)1)
#define False ((Boolean)0)
#endif /* ndef True */
#define booleanText(b) ((b)?"True":"False")
#ifndef COMPARISON_DEFINED
typedef int Comparison;
#define Greater ((Comparison)1)
#define Equal ((Comparison)0)
#define Less ((Comparison)-1)
#define CannotCompare ((Comparison)-37)
#define comparisonText(c) ((c)?((c)<0?"Less":"Greater"):"Equal")
#endif
/***====================================================================***/
#ifndef HAVE_REALLOCARRAY
#define reallocarray(p, n, s) realloc(p, (n) * (s))
#endif
#ifndef HAVE_RECALLOCARRAY
#define recallocarray uRecalloc
extern void *uRecalloc(void * /* old */ ,
size_t /* nOld */ ,
size_t /* nNew */ ,
size_t /* newSize */
);
#endif
/***====================================================================***/
extern Boolean uSetErrorFile(char * /* name */
);
#define INFO uInformation
extern void
uInformation(const char * /* s */ , ...
) _X_ATTRIBUTE_PRINTF(1, 2);
#define ACTION uAction
extern void uAction(const char * /* s */ , ...
) _X_ATTRIBUTE_PRINTF(1, 2);
#define WARN uWarning
extern void uWarning(const char * /* s */ , ...
) _X_ATTRIBUTE_PRINTF(1, 2);
#define ERROR uError
extern void uError(const char * /* s */ , ...
) _X_ATTRIBUTE_PRINTF(1, 2);
#define FATAL uFatalError
extern void uFatalError(const char * /* s */ , ...
) _X_ATTRIBUTE_PRINTF(1, 2) _X_NORETURN;
/* WSGO stands for "Weird Stuff Going On" */
#define WSGO uInternalError
extern void uInternalError(const char * /* s */ , ...
) _X_ATTRIBUTE_PRINTF(1, 2);
extern void uSetPreErrorMessage(char * /* msg */
);
extern void uSetPostErrorMessage(char * /* msg */
);
extern void uSetErrorPrefix(char * /* void */
);
extern void uFinishUp(void);
/***====================================================================***/
#define NullString ((char *)NULL)
#define uStringText(s) ((s)==NullString?"<NullString>":(s))
#define uStringEqual(s1,s2) (uStringCompare(s1,s2)==Equal)
#define uStringPrefix(p,s) (strncmp(p,s,strlen(p))==0)
#define uStringCompare(s1,s2) (((s1)==NullString||(s2)==NullString)?\
(s1)!=(s2):strcmp(s1,s2))
#define uStrCaseEqual(s1,s2) (uStrCaseCmp(s1,s2)==0)
#ifdef HAVE_STRCASECMP
#include <strings.h>
#define uStrCaseCmp(s1,s2) (strcasecmp(s1,s2))
#define uStrCasePrefix(p,s) (strncasecmp(p,s,strlen(p))==0)
#else
extern int uStrCaseCmp(const char * /* s1 */ ,
const char * /* s2 */
);
extern int uStrCasePrefix(const char * /* p */ ,
char * /* str */
);
#endif
#ifdef HAVE_STRDUP
#include <string.h>
#define uStringDup(s1) ((s1) ? strdup(s1) : NULL)
#else
extern char *uStringDup(const char * /* s1 */
);
#endif
/***====================================================================***/
#ifdef DEBUG
#ifndef DEBUG_VAR
#define DEBUG_VAR debugFlags
#endif
extern unsigned int DEBUG_VAR;
extern void uDebug(char *, ...) _X_ATTRIBUTE_PRINTF(1, 2);
extern Boolean uSetDebugFile(char *name);
extern int uDebugIndentLevel;
#define uDebugIndent(l) (uDebugIndentLevel+=(l))
#define uDebugOutdent(l) (uDebugIndentLevel-=(l))
#define uDEBUG(f,s) { if (DEBUG_VAR&(f)) uDebug(s);}
#define uDEBUG1(f,s,a) { if (DEBUG_VAR&(f)) uDebug(s,a);}
#define uDEBUG2(f,s,a,b) { if (DEBUG_VAR&(f)) uDebug(s,a,b);}
#define uDEBUG3(f,s,a,b,c) { if (DEBUG_VAR&(f)) uDebug(s,a,b,c);}
#define uDEBUG4(f,s,a,b,c,d) { if (DEBUG_VAR&(f)) uDebug(s,a,b,c,d);}
#define uDEBUG5(f,s,a,b,c,d,e) { if (DEBUG_VAR&(f)) uDebug(s,a,b,c,d,e);}
#else
#define uDEBUG(f,s)
#define uDEBUG1(f,s,a)
#define uDEBUG2(f,s,a,b)
#define uDEBUG3(f,s,a,b,c)
#define uDEBUG4(f,s,a,b,c,d)
#define uDEBUG5(f,s,a,b,c,d,e)
#endif
#endif /* UTILS_H */
|
