include/mangle.h

   1 /*
   2  * No copyright is claimed.  This code is in the public domain; do with
   3  * it what you wish.
   4  */
   5 #ifndef UTIL_LINUX_MANGLE_H
   6 #define UTIL_LINUX_MANGLE_H
   7
   8 /*
   9  * Functions for \oct encoding used in mtab/fstab/swaps/etc.
  10  */
  11
  12 extern char *mangle(const char *s);
  13
  14 extern void unmangle_to_buffer(const char *s, char *buf, size_t len);
  15 extern size_t unhexmangle_to_buffer(const char *s, char *buf, size_t len);
  16
  17 extern char *unmangle(const char *s, const char **end);
  18
  19 static inline void unmangle_string(char *s)
  20 {
  21         if (s)
  22                 unmangle_to_buffer(s, s, strlen(s) + 1);
  23 }
  24
  25 static inline void unhexmangle_string(char *s)
  26 {
  27         if (s)
  28                 unhexmangle_to_buffer(s, s, strlen(s) + 1);
  29 }
  30
  31 #endif /* UTIL_LINUX_MANGLE_H */
  32