diff options
Diffstat (limited to 'src/libstrongswan/collections/hashtable.h')
| -rw-r--r-- | src/libstrongswan/collections/hashtable.h | 21 |
1 files changed, 11 insertions, 10 deletions
diff --git a/src/libstrongswan/collections/hashtable.h b/src/libstrongswan/collections/hashtable.h index 520a86c90..0a7ebeb65 100644 --- a/src/libstrongswan/collections/hashtable.h +++ b/src/libstrongswan/collections/hashtable.h @@ -31,7 +31,7 @@ typedef struct hashtable_t hashtable_t; * @param key key to hash * @return hash code */ -typedef u_int (*hashtable_hash_t)(void *key); +typedef u_int (*hashtable_hash_t)(const void *key); /** * Hashtable hash function calculation the hash solely based on the key pointer. @@ -39,7 +39,7 @@ typedef u_int (*hashtable_hash_t)(void *key); * @param key key to hash * @return hash of key */ -u_int hashtable_hash_ptr(void *key); +u_int hashtable_hash_ptr(const void *key); /** * Hashtable hash function calculation the hash for char* keys. @@ -47,7 +47,7 @@ u_int hashtable_hash_ptr(void *key); * @param key key to hash, a char* * @return hash of key */ -u_int hashtable_hash_str(void *key); +u_int hashtable_hash_str(const void *key); /** * Prototype for a function that compares the two keys for equality. @@ -56,7 +56,7 @@ u_int hashtable_hash_str(void *key); * @param other_key second key * @return TRUE if the keys are equal */ -typedef bool (*hashtable_equals_t)(void *key, void *other_key); +typedef bool (*hashtable_equals_t)(const void *key, const void *other_key); /** * Hashtable equals function comparing pointers. @@ -65,7 +65,7 @@ typedef bool (*hashtable_equals_t)(void *key, void *other_key); * @param other_key other key to compare * @return TRUE if key == other_key */ -bool hashtable_equals_ptr(void *key, void *other_key); +bool hashtable_equals_ptr(const void *key, const void *other_key); /** * Hashtable equals function comparing char* keys. @@ -74,7 +74,7 @@ bool hashtable_equals_ptr(void *key, void *other_key); * @param other_key other key to compare * @return TRUE if streq(key, other_key) */ -bool hashtable_equals_str(void *key, void *other_key); +bool hashtable_equals_str(const void *key, const void *other_key); /** * Class implementing a hash table. @@ -100,7 +100,7 @@ struct hashtable_t { * @param value the value to store * @return NULL if no item was replaced, the old value otherwise */ - void *(*put) (hashtable_t *this, void *key, void *value); + void *(*put) (hashtable_t *this, const void *key, void *value); /** * Returns the value with the given key, if the hash table contains such an @@ -109,7 +109,7 @@ struct hashtable_t { * @param key the key of the requested value * @return the value, NULL if not found */ - void *(*get) (hashtable_t *this, void *key); + void *(*get) (hashtable_t *this, const void *key); /** * Returns the value with a matching key, if the hash table contains such an @@ -125,7 +125,8 @@ struct hashtable_t { * @param match match function to be used when comparing keys * @return the value, NULL if not found */ - void *(*get_match) (hashtable_t *this, void *key, hashtable_equals_t match); + void *(*get_match) (hashtable_t *this, const void *key, + hashtable_equals_t match); /** * Removes the value with the given key from the hash table and returns the @@ -134,7 +135,7 @@ struct hashtable_t { * @param key the key of the value to remove * @return the removed value, NULL if not found */ - void *(*remove) (hashtable_t *this, void *key); + void *(*remove) (hashtable_t *this, const void *key); /** * Removes the key and value pair from the hash table at which the given |