forked from enlightenment/efl
eina: improve hash documentation on free_cb
SVN revision: 59383
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@ -100,7 +100,8 @@ typedef Eina_Bool (*Eina_Hash_Foreach)(const Eina_Hash *hash, const void *key
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* @param key_length_cb The function called when getting the size of the key.
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* @param key_cmp_cb The function called when comparing the keys.
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* @param key_hash_cb The function called when getting the values.
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* @param data_free_cb The function called when the hash table is freed.
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* @param data_free_cb The function called on each value when the hash
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* table is freed. @c NULL can be passed as callback.
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* @param buckets_power_size The size of the buckets.
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* @return The new hash table.
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*
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@ -126,37 +127,37 @@ EAPI Eina_Hash *eina_hash_new(Eina_Key_Length key_length_cb,
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/**
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* @brief Create a new hash table using the djb2 algorithm.
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*
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* @param data_free_cb The function called when the hash table is freed.
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* @param data_free_cb The function called on each value when the hash table
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* is freed. @c NULL can be passed as callback.
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* @return The new hash table.
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*
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* This function creates a new hash table using the djb2 algorithm for
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* table management and strcmp() to compare the keys. Values can then
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* be looked up with pointers other than the original key pointer that
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* was used to add values. On failure, this function returns @c NULL.
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* @p data_free_cb is a callback called when the hash table is
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* freed. @c NULL can be passed as callback.
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*/
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EAPI Eina_Hash *eina_hash_string_djb2_new(Eina_Free_Cb data_free_cb);
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/**
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* @brief Create a new hash table for use with strings.
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*
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* @param data_free_cb The function called when the hash table is freed.
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* @param data_free_cb The function called on each value when the hash table
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* is freed. @c NULL can be passed as callback.
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* @return The new hash table.
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*
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* This function creates a new hash table using the superfast algorithm
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* for table management and strcmp() to compare the keys. Values can
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* then be looked up with pointers other than the original key pointer
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* that was used to add values. On failure, this function returns
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* @c NULL. @p data_free_cb is a callback called when the hash table is
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* freed. @c NULL can be passed as callback.
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* @c NULL.
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*/
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EAPI Eina_Hash *eina_hash_string_superfast_new(Eina_Free_Cb data_free_cb);
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/**
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* @brief Create a new hash table for use with strings with small bucket size.
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*
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* @param data_free_cb The function called when the hash table is freed.
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* @param data_free_cb The function called on each value when the hash table
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* is freed. @c NULL can be passed as callback.
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* @return The new hash table.
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*
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* This function creates a new hash table using the superfast algorithm
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@ -165,15 +166,15 @@ EAPI Eina_Hash *eina_hash_string_superfast_new(Eina_Free_Cb data_free_cb);
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* which will minimize the memory used by the returned hash
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* table. Values can then be looked up with pointers other than the
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* original key pointer that was used to add values. On failure, this
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* function returns @c NULL. @p data_free_cb is a callback called when
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* the hash table is freed. @c NULL can be passed as callback.
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* function returns @c NULL.
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*/
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EAPI Eina_Hash *eina_hash_string_small_new(Eina_Free_Cb data_free_cb);
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/**
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* @brief Create a new hash table for use with 32bit integers.
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*
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* @param data_free_cb The function called when the hash table is freed.
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* @param data_free_cb The function called on each value when the hash table
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* is freed. @c NULL can be passed as callback.
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* @return The new hash table.
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*
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* This function creates a new hash table where keys are 32bit integers.
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@ -184,15 +185,14 @@ EAPI Eina_Hash *eina_hash_string_small_new(Eina_Free_Cb data_free_cb);
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* used to add values. This method is not suitable to match string keys as
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* it would only match the first character.
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* On failure, this function returns @c NULL.
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* @p data_free_cb is a callback called when the hash table is freed.
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* @c NULL can be passed as callback.
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*/
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EAPI Eina_Hash *eina_hash_int32_new(Eina_Free_Cb data_free_cb);
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/**
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* @brief Create a new hash table for use with 64bit integers.
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*
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* @param data_free_cb The function called when the hash table is freed.
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* @param data_free_cb The function called on each value when the hash table
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* is freed. @c NULL can be passed as callback.
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* @return The new hash table.
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*
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* This function creates a new hash table where keys are 64bit integers.
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@ -202,15 +202,14 @@ EAPI Eina_Hash *eina_hash_int32_new(Eina_Free_Cb data_free_cb);
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* used to add values. This method is not suitable to match string keys as
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* it would only match the first character.
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* On failure, this function returns @c NULL.
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* @p data_free_cb is a callback called when the hash table is freed.
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* @c NULL can be passed as callback.
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*/
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EAPI Eina_Hash *eina_hash_int64_new(Eina_Free_Cb data_free_cb);
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/**
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* @brief Create a new hash table for use with pointers.
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*
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* @param data_free_cb The function called when the hash table is freed.
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* @param data_free_cb The function called on each value when the hash table
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* is freed. @c NULL can be passed as callback.
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* @return The new hash table.
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*
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* This function creates a new hash table using the int64/int32 algorithm for
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@ -219,23 +218,20 @@ EAPI Eina_Hash *eina_hash_int64_new(Eina_Free_Cb data_free_cb);
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* original key pointer that was used to add values. This method may
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* appear to be able to match string keys, actually it only matches
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* the first character. On failure, this function returns @c NULL.
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* @p data_free_cb is a callback called when the hash table is freed.
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* @c NULL can be passed as callback.
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*/
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EAPI Eina_Hash *eina_hash_pointer_new(Eina_Free_Cb data_free_cb);
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/**
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* @brief Create a new hash table optimized for stringshared values.
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*
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* @param data_free_cb The function called when the hash table is freed.
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* @param data_free_cb The function called on each value when the hash table
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* is freed. @c NULL can be passed as callback.
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* @return The new hash table.
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*
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* This function creates a new hash table optimized for stringshared
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* values. Values CAN NOT be looked up with pointers not
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* equal to the original key pointer that was used to add a value. On failure,
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* this function returns @c NULL.
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* @p data_free_cb is a callback called when the hash table is freed.
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* @c NULL can be passed as callback.
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*
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* Excerpt of code that will NOT work with this type of hash:
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*
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