1 files changed, 42 insertions, 42 deletions

diff --git a/src/libstrongswan/utils/hashtable.c b/src/libstrongswan/utils/hashtable.c
index 6d33d023b..494d165b3 100644
--- a/src/libstrongswan/utils/hashtable.c
+++ b/src/libstrongswan/utils/hashtable.c
@@ -30,12 +30,12 @@ struct pair_t {
 	 * Key of a hash table item.
 	 */
 	void *key;
-	
+
 	/**
 	 * Value of a hash table item.
 	 */
 	void *value;
-	
+
 	/**
 	 * Cached hash (used in case of a resize).
 	 */
@@ -48,11 +48,11 @@ struct pair_t {
 pair_t *pair_create(void *key, void *value, u_int hash)
 {
 	pair_t *this = malloc_thing(pair_t);
-	
+
 	this->key = key;
 	this->value = value;
 	this->hash = hash;
-	
+
 	return this;
 }
 
@@ -67,37 +67,37 @@ struct private_hashtable_t {
 	 * Public part of hash table.
 	 */
 	hashtable_t public;
-	
+
 	/**
-	 * The number of items in the hash table. 
+	 * The number of items in the hash table.
 	 */
 	u_int count;
-	
+
 	/**
 	 * The current capacity of the hash table (always a power of 2).
 	 */
 	u_int capacity;
-	
+
 	/**
-	 * The current mask to calculate the row index (capacity - 1). 
+	 * The current mask to calculate the row index (capacity - 1).
 	 */
 	u_int mask;
-	
+
 	/**
 	 * The load factor.
 	 */
 	float load_factor;
-	
+
 	/**
 	 * The actual table.
 	 */
 	linked_list_t **table;
-	
+
 	/**
 	 * The hashing function.
 	 */
 	hashtable_hash_t hash;
-	
+
 	/**
 	 * The equality function.
 	 */
@@ -115,17 +115,17 @@ struct private_enumerator_t {
 	 * implements enumerator interface
 	 */
 	enumerator_t enumerator;
-	
+
 	/**
 	 * associated hash table
 	 */
 	private_hashtable_t *table;
-	
+
 	/**
 	 * current row index
 	 */
 	u_int row;
-	
+
 	/**
 	 * enumerator for the current row
 	 */
@@ -166,7 +166,7 @@ static void init_hashtable(private_hashtable_t *this, u_int capacity)
 	this->capacity = get_nearest_powerof2(capacity);
 	this->mask = this->capacity - 1;
 	this->load_factor = 0.75;
-	
+
 	this->table = calloc(this->capacity, sizeof(linked_list_t*));
 }
 
@@ -178,14 +178,14 @@ static void rehash(private_hashtable_t *this)
 	u_int row;
 	u_int old_capacity = this->capacity;
 	linked_list_t **old_table = this->table;
-	
+
 	if (old_capacity >= MAX_CAPACITY)
 	{
 		return;
 	}
-	
+
 	init_hashtable(this, old_capacity << 1);
-	
+
 	for (row = 0; row < old_capacity; ++row)
 	{
 		linked_list_t *list;
@@ -220,7 +220,7 @@ static void *put(private_hashtable_t *this, void *key, void *value)
 	void *old_value = NULL;
 	u_int hash = this->hash(key);
 	u_int row = hash & this->mask;
-	
+
 	if ((list = this->table[row]) != NULL)
 	{
 		pair_t *pair;
@@ -240,30 +240,30 @@ static void *put(private_hashtable_t *this, void *key, void *value)
 	{
 		list = this->table[row] = linked_list_create();
 	}
-	
+
 	if (!old_value)
 	{
 		list->insert_last(list, pair_create(key, value, hash));
 		this->count++;
 	}
-	
+
 	if (this->count >= this->capacity * this->load_factor)
 	{
 		rehash(this);
 	}
-	
+
 	return old_value;
 }
-	
+
 /**
- * Implementation of hashtable_t.get  
+ * Implementation of hashtable_t.get
  */
 static void *get(private_hashtable_t *this, void *key)
 {
 	void *value = NULL;
 	linked_list_t *list;
 	u_int row = this->hash(key) & this->mask;
-	
+
 	if ((list = this->table[row]) != NULL)
 	{
 		pair_t *pair;
@@ -273,10 +273,10 @@ static void *get(private_hashtable_t *this, void *key)
 			value = pair->value;
 		}
 	}
-	
+
 	return value;
 }
-	
+
 /**
  * Implementation of hashtable_t.remove
  */
@@ -284,8 +284,8 @@ static void *remove_(private_hashtable_t *this, void *key)
 {
 	void *value = NULL;
 	linked_list_t *list;
-	u_int row = this->hash(key) & this->mask;	
-	
+	u_int row = this->hash(key) & this->mask;
+
 	if ((list = this->table[row]) != NULL)
 	{
 		pair_t *pair;
@@ -303,10 +303,10 @@ static void *remove_(private_hashtable_t *this, void *key)
 		}
 		enumerator->destroy(enumerator);
 	}
-	
+
 	return value;
 }
-	
+
 /**
  * Implementation of hashtable_t.get_count
  */
@@ -325,7 +325,7 @@ static bool enumerate(private_enumerator_t *this, void **key, void **value)
 		if (this->current)
 		{
 			pair_t *pair;
-			
+
 			if (this->current->enumerate(this->current, &pair))
 			{
 				if (key)
@@ -344,7 +344,7 @@ static bool enumerate(private_enumerator_t *this, void **key, void **value)
 		else
 		{
 			linked_list_t *list;
-			
+
 			if ((list = this->table->table[this->row]) != NULL)
 			{
 				this->current = list->create_enumerator(list);
@@ -374,16 +374,16 @@ static void enumerator_destroy(private_enumerator_t *this)
 static enumerator_t* create_enumerator(private_hashtable_t *this)
 {
 	private_enumerator_t *enumerator = malloc_thing(private_enumerator_t);
-	
+
 	enumerator->enumerator.enumerate = (void*)enumerate;
 	enumerator->enumerator.destroy = (void*)enumerator_destroy;
 	enumerator->table = this;
 	enumerator->row = 0;
 	enumerator->current = NULL;
-	
+
 	return &enumerator->enumerator;
 }
-	
+
 /**
  * Implementation of hashtable_t.destroy
  */
@@ -411,12 +411,12 @@ hashtable_t *hashtable_create(hashtable_hash_t hash, hashtable_equals_t equals,
 	private_hashtable_t *this = malloc_thing(private_hashtable_t);
 
 	this->public.put = (void*(*)(hashtable_t*,void*,void*))put;
-	this->public.get = (void*(*)(hashtable_t*,void*))get; 
+	this->public.get = (void*(*)(hashtable_t*,void*))get;
 	this->public.remove = (void*(*)(hashtable_t*,void*))remove_;
 	this->public.get_count = (u_int(*)(hashtable_t*))get_count;
 	this->public.create_enumerator = (enumerator_t*(*)(hashtable_t*))create_enumerator;
 	this->public.destroy = (void(*)(hashtable_t*))destroy;
-	
+
 	this->count = 0;
 	this->capacity = 0;
 	this->mask = 0;
@@ -424,8 +424,8 @@ hashtable_t *hashtable_create(hashtable_hash_t hash, hashtable_equals_t equals,
 	this->table = NULL;
 	this->hash = hash;
 	this->equals = equals;
-	
+
 	init_hashtable(this, capacity);
-	
+
 	return &this->public;
 }