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- /*
- Stuff 2.0.
-
- Checksum: 1637129305 (verify with "brik")
-
- (C) Copyright 1988 Rahul Dhesi. Permission is granted to copy and
- distribute this file in modified or unmodified form, whether for
- noncommercial or commercial use, provided (a) this copyright notice
- is preserved, (b) no attempt is made to restrict redistribution of
- this file, and (c) this file is not distributed as part of any
- collection whose redistribution is restricted by a compilation
- copyright.
- */
-
- #include "stuff.h"
- #include <stdio.h>
- #include <string.h>
- #include <assert.h>
- #include <stddef.h>
-
- /*
- forceslash() Removes slashes from a pathname
- */
- void forceslash (char *pathname)
- {
- char *s;
- for (s = pathname; *s != '\0'; s++)
- if (*s == '\\')
- *s = '/';
- }
-
- /*
- findlast() finds last occurrence of character from 'component' in 'str'
- */
-
- char *findlast (char *str, char *component)
- {
- char *p;
-
- assert (str != NULL && *str != '\0');
- assert (component != NULL && *component != '\0');
-
- if (str == NULL || *str == '\0' || component == NULL || *component == '\0')
- return (NULL);
- p = str + strlen (str) - 1; /* p points to end of str */
-
- while (p > str && strchr (component, *p) == NULL)
- p--;
-
- /* exit loop when found char, or reached beginning, or both */
- if (strchr (component, *p) != NULL)
- return (p);
- else
- return (NULL);
- }
-
- /* returns pointer to last char of string */
- char *lastptr (char *str)
- {
- if (str == NULL || *str == '\0')
- return (NULL);
- else
- return (str + strlen(str) - 1);
- }
-