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#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <ctype.h>
#include <FVWMconfig.h>
#include <fvwm/fvwmlib.h>
#ifndef HAVE_STRCASECMP
int strcasecmp(const char *s1, const char *s2)
{
register int c1, c2, len1, len2;
len1 = strlen(s1);
len2 = strlen(s2);
if (len1 != len2) return 1;
for (;;) {
c1 = *s1;
c2 = *s2;
if (!c1 || !c2) return (c1 - c2);
c1 = tolower(c1);
c2 = tolower(c2);
if (c1 != c2) return (c1 - c2);
len1--, s1++, s2++;
}
return 0;
}
#endif
#ifndef HAVE_STRNCASECMP
int strncasecmp(const char *s1, const char *s2, size_t n)
{
register int c1, c2;
while (n--) {
c1 = *s1;
c2 = *s2;
if (!c1 || !c2) return (c1 - c2);
c1 = tolower(c1);
c2 = tolower(c2);
if (c1 != c2) return (c1 - c2);
s1++, s2++;
}
return 0;
}
#endif
#ifndef HAVE_STRERROR
char *strerror(int num)
{
extern int sys_nerr;
extern char *sys_errlist[];
if (num >= 0 && num < sys_nerr)
return(sys_errlist[num]);
else
return "Unknown error number";
}
#endif
/***************************************************************************
* 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((unsigned char)*source))&&(*source != '\n'))&&(*source != 0)) source++;
len = 0;
start = source;
while((*source != '\n')&&(*source != 0)) len++, source++;
source--;
while((isspace((unsigned char)*source))&&(*source != 0)&&(len >0)) len--, source--;
*dest = safemalloc(len+1);
strncpy(*dest,start,len);
(*dest)[len]=0;
}
/************************************************************************
*
* Concatentates 3 strings
*
*************************************************************************/
char *CatString3(char *a, char *b, char *c)
{
static char CatS[256];
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;
}
int StrEquals(char *s1,char *s2)
{
if (!s1 || !s2)
return 0;
return (strcasecmp(s1,s2)==0);
}
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