Make arguments for enumerator_create_token|directory const

[strongswan.git] / src / libstrongswan / utils / enumerator.h

diff --git a/src/libstrongswan/utils/enumerator.h b/src/libstrongswan/utils/enumerator.h
index 12b5712..8c3d701 100644 (file)
--- a/src/libstrongswan/utils/enumerator.h
+++ b/src/libstrongswan/utils/enumerator.h
@@ -93,7 +93,7 @@ enumerator_t *enumerator_create_single(void *item, void (*cleanup)(void *item));
  * @param path         path of the directory
  * @return                     the directory enumerator, NULL on failure
  */
-enumerator_t* enumerator_create_directory(char *path);
+enumerator_t* enumerator_create_directory(const char *path);
 
 /**
  * Create an enumerator over tokens of a string.
@@ -106,7 +106,8 @@ enumerator_t* enumerator_create_directory(char *path);
  * @param trim         characters to trim from tokens
  * @return                     enumerator over char* tokens
  */
-enumerator_t* enumerator_create_token(char *string, char *sep, char *trim);
+enumerator_t* enumerator_create_token(const char *string, const char *sep,
+                                                                         const char *trim);
 
 /**
  * Creates an enumerator which enumerates over enumerated enumerators :-).