Gets the number of key-value pairs in an SRP Hash Table.
Syntax
Count = SRP_HashTable_Count(Handle)
Returns
The number of elements in the hash table
Parameters
| Parameter | Description |
|---|---|
| Handle | Handle to an existing SRP Hash Table (REQUIRED) |
Remarks
The SRP_HashTable_Count method gets the number of key-value pairs in an SRP Hash Table. The count includes blank elements. In other words, this method tells you the number of elements you will get when you call SRP_HashTable_GetKeys or SRP_HashTable_GetValues.
IMPORTANT: You should always release the handle to an SRP Hash Table when you no longer need it by calling SRP_HashTable_Release.
Examples
// Create a case-insensitive hash table Handle = SRP_HashTable_Create() // Add some entries SRP_HashTable_Set(Handle, "Amazon", "http://www.amazon.com") SRP_HashTable_Set(Handle, "Google", "http://www.google.com") SRP_HashTable_Set(Handle, "Revelation", "http://www.revelation.com") SRP_HashTable_Set(Handle, "SRP", "http://www.srpcs.com") SRP_HashTable_Set(Handle, "Yahoo", "http://www.yahoo.com") // This will return 5 Count = SRP_HashTable_Count(Handle)
