ciniparser: Make key arguments const

[ccan] / ccan / ciniparser / dictionary.h

diff --git a/ccan/ciniparser/dictionary.h b/ccan/ciniparser/dictionary.h
index f831e39dc752086f96bfa52704c0c4493fc3ebb9..a94ea1a140e841931a95930eaf4d5d09ae4b12f2 100644 (file)
--- a/ccan/ciniparser/dictionary.h
+++ b/ccan/ciniparser/dictionary.h
@@ -76,7 +76,7 @@ typedef struct _dictionary_ {
  * The key is stored anyway in the struct so that collision can be avoided
  * by comparing the key itself in last resort.
  */
-unsigned dictionary_hash(char *key);
+unsigned dictionary_hash(const char *key);
 
 /**
  * @brief Create a new dictionary object.
@@ -110,7 +110,7 @@ void dictionary_del(dictionary *vd);
  * dictionary. The returned character pointer points to data internal to the
  * dictionary object, you should not try to free it or modify it.
  */
-char *dictionary_get(dictionary *d, char *key, char *def);
+char *dictionary_get(dictionary *d, const char *key, char *def);
 
 /**
  * @brief Set a value in a dictionary.
@@ -136,7 +136,7 @@ char *dictionary_get(dictionary *d, char *key, char *def);
  *
  * This function returns non-zero in case of failure.
  */
-int dictionary_set(dictionary *vd, char *key, char *val);
+int dictionary_set(dictionary *vd, const char *key, char *val);
 
 /**
  * @brief Delete a key in a dictionary
@@ -147,7 +147,7 @@ int dictionary_set(dictionary *vd, char *key, char *val);
  * This function deletes a key in a dictionary. Nothing is done if the
  * key cannot be found.
  */
-void dictionary_unset(dictionary *d, char *key);
+void dictionary_unset(dictionary *d, const char *key);
 
 /**
  * @brief Dump a dictionary to an opened file pointer.