diff options
Diffstat (limited to 'util.c')
| -rw-r--r-- | util.c | 39 |
1 files changed, 38 insertions, 1 deletions
@@ -1,7 +1,7 @@ /* util.c * Utility routines * - * $Id: util.c,v 1.27 2000/01/16 02:47:47 guy Exp $ + * $Id: util.c,v 1.28 2000/01/25 04:31:16 guy Exp $ * * Ethereal - Network traffic analyzer * By Gerald Combs <gerald@zing.org> @@ -88,6 +88,43 @@ typedef int mode_t; /* for win32 */ #endif +/* + * Given a pathname, return the last component. + */ +char * +get_basename(char *path) +{ + char *filename; + +#ifdef WIN32 + /* + * XXX - do we need to search for '/' as well? + */ + if ((filename = strrchr(path, '\\')) == NULL) { + /* + * OK, no directories - but there might be a drive + * letter.... + */ + filename = strchr(path, ':'); + } +#else + filename = strrchr(path, '/'); +#endif + if (filename == NULL) { + /* + * There're no directories, drive letters, etc. in the + * name; the pathname *is* the file name. + */ + filename = path; + } else { + /* + * Skip past the pathname or drive letter separator. + */ + filename++; + } + return filename; +} + static char * setup_tmpdir(char *dir) { |