hydra/src/strutil.c


#include "compat.h"

/*
 * Name: strstr and strdup
 *
 * These are the standard library utilities.  We define them here for
 * systems that don't have them.
 */

#ifndef HAVE_STRSTR
char *strstr(char *s1, char *s2)
{                               /* from libiberty */
    char *p;
    int len = strlen(s2);

    if (*s2 == '\0')            /* everything matches empty string */
        return s1;
    for (p = s1; (p = strchr(p, *s2)) != NULL; p = strchr(p + 1, *s2)) {
        if (strncmp(p, s2, len) == 0)
            return (p);
    }
    return NULL;
}
#endif

#ifndef HAVE_STRDUP
char *strdup(char *s)
{
    char *retval;

    retval = (char *) malloc(strlen(s) + 1);
    if (retval == NULL) {
        perror("Hydra: out of memory in strdup");
        exit(1);
    }
    return strcpy(retval, s);
}
#endif
1	nmav	1.1
2			#include "compat.h"
3
4			/*
5			* Name: strstr and strdup
6			*
7			* These are the standard library utilities. We define them here for
8			* systems that don't have them.
9			*/
10
11			#ifndef HAVE_STRSTR
12			char strstr(char s1, char *s2)
13			{ /* from libiberty */
14			char *p;
15			int len = strlen(s2);
16
17			if (s2 == '\0') / everything matches empty string */
18			return s1;
19			for (p = s1; (p = strchr(p, s2)) != NULL; p = strchr(p + 1, s2)) {
20			if (strncmp(p, s2, len) == 0)
21			return (p);
22			}
23			return NULL;
24			}
25			#endif
26
27			#ifndef HAVE_STRDUP
28			char strdup(char s)
29			{
30			char *retval;
31
32			retval = (char *) malloc(strlen(s) + 1);
33			if (retval == NULL) {
34			perror("Hydra: out of memory in strdup");
35			exit(1);
36			}
37			return strcpy(retval, s);
38			}
39			#endif