diff options
Diffstat (limited to 'util.h')
-rw-r--r-- | util.h | 11 |
1 files changed, 11 insertions, 0 deletions
@@ -1,6 +1,8 @@ #ifndef _UTIL_H #define _UTIL_H +#include <stdarg.h> + /* * Copyright 2008 Jon Loeliger, Freescale Semiconductor, Inc. * @@ -53,4 +55,13 @@ static inline void *xrealloc(void *p, size_t len) extern char *xstrdup(const char *s); extern char *join_path(const char *path, const char *name); +/** + * Check a string of a given length to see if it is all printable and + * has a valid terminator. + * + * @param data The string to check + * @param len The string length including terminator + * @return 1 if a valid printable string, 0 if not */ +int util_is_printable_string(const void *data, int len); + #endif /* _UTIL_H */ |