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Add a function to get the count of nodes in a hash. 

SVN revision: 27786
This commit is contained in:
ningerso 2007-01-04 07:45:40 +00:00 committed by ningerso
parent 28685bd55e
commit 91a0e23656
2 changed files with 15 additions and 0 deletions
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1
legacy/ecore/src/lib/ecore/Ecore_Data.h
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@ -238,6 +238,7 @@ extern "C" {
EAPI int ecore_hash_set_free_value(Ecore_Hash *hash, Ecore_Free_Cb function);
EAPI void ecore_hash_destroy(Ecore_Hash *hash);
EAPI int ecore_hash_count(Ecore_Hash *hash);
EAPI int ecore_hash_for_each_node(Ecore_Hash *hash, Ecore_For_Each for_each_func,
void *user_data);
EAPI Ecore_List *ecore_hash_keys(Ecore_Hash *hash);

14
legacy/ecore/src/lib/ecore/ecore_hash.c
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@ -215,6 +215,20 @@ ecore_hash_destroy(Ecore_Hash *hash)
* Functions that iterate through hash tables.
*/
/**
* Counts the number of nodes in a hash table.
* @param hash The hash table to count current nodes.
* @return The number of nodes in the hash.
* @ingroup Ecore_Data_Hash_ADT_Destruction_Group
*/
EAPI int
ecore_hash_count(Ecore_Hash *hash)
{
CHECK_PARAM_POINTER_RETURN("hash", hash, 0);
return hash->nodes;
}
/**
* Runs the @p for_each_func function on each entry in the given hash.
* @param hash The given hash.