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
|
/*
** Strings.c: various routines for dealing with strings
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <ctype.h>
#include "fvwmlib.h"
/************************************************************************
*
* Concatentates 3 strings
*
*************************************************************************/
char CatS[256];
char *CatString3(char *a, char *b, char *c)
{
int len = 0;
if(a != NULL)
len += strlen(a);
if(b != NULL)
len += strlen(b);
if(c != NULL)
len += strlen(c);
if (len > 255)
return NULL;
if(a == NULL)
CatS[0] = 0;
else
strcpy(CatS, a);
if(b != NULL)
strcat(CatS, b);
if(c != NULL)
strcat(CatS, c);
return CatS;
}
/***************************************************************************
* A simple routine to copy a string, stripping spaces and mallocing
* space for the new string
***************************************************************************/
void CopyString(char **dest, char *source)
{
int len;
char *start;
while(((isspace(*source))&&(*source != '\n'))&&(*source != 0))
{
source++;
}
len = 0;
start = source;
while((*source != '\n')&&(*source != 0))
{
len++;
source++;
}
source--;
while((isspace(*source))&&(*source != 0)&&(len >0))
{
len--;
source--;
}
*dest = safemalloc(len+1);
strncpy(*dest,start,len);
(*dest)[len]=0;
}
int mystrcasecmp(char *s1,char *s2)
{
int c1,c2;
int n,n2;
n=strlen(s1);
n2=strlen(s2);
if(n!=n2)
return 1;
for (;;)
{
c1 = *s1;
c2 = *s2;
if (!c1 || !c2)
return(c1 - c2);
if (isupper(c1))
c1 = 'a' - 1 + (c1 & 31);
if (isupper(c2))
c2 = 'a' - 1 + (c2 & 31);
if (c1 != c2)
return(c1 - c2);
n--,s1++,s2++;
}
}
int mystrncasecmp(char *s1,char *s2,int n)
{
register int c1,c2;
for (;;)
{
if (!n) return(0);
c1 = *s1,c2 = *s2;
if (!c1 || !c2) return(c1 - c2);
if (isupper(c1)) c1 = 'a' - 1 + (c1 & 31);
if (isupper(c2)) c2 = 'a' - 1 + (c2 & 31);
if (c1 != c2) return(c1 - c2);
n--,s1++,s2++;
}
}
/****************************************************************************
*
* Copies a string into a new, malloc'ed string
* Strips leading spaces and trailing spaces and new lines
*
****************************************************************************/
char *stripcpy(char *source)
{
char *tmp,*ptr;
int len;
if(source == NULL)
return NULL;
while(isspace(*source))
source++;
len = strlen(source);
tmp = source + len -1;
while(((isspace(*tmp))||(*tmp == '\n'))&&(tmp >=source))
{
tmp--;
len--;
}
ptr = safemalloc(len+1);
strncpy(ptr,source,len);
ptr[len]=0;
return ptr;
}
int StrEquals(char *s1,char *s2)
{
if (!s1 || !s2)
return 0;
return (mystrcasecmp(s1,s2)==0);
}
|
