k2hash Functions

The K2HASH PHP Extension provides the following functions for operation to K2HASH.

Function list

• k2hpx_add_attr_crypt_pass - Adds the password to encrypt values
• k2hpx_add_attr_plugin_library - Adds the user-defined library to handle attributes
• k2hpx_add_attr - Adds the attribute to the key
• k2hpx_add_subkey - Associates the key with the other key
• k2hpx_add_subkeys - Adds the subkeys to the key
• k2hpx_bump_debug_level - Changes the log level
• k2hpx_clean_common_attr - Initializes the common attributes
• k2hpx_close - Closes the k2h file
• k2hpx_create - Creates the k2h file
• k2hpx_da_free - Frees resources of k2hash direct access handle
• k2hpx_da_get_handle_read - Reads data
• k2hpx_da_get_handle_rw - Gets the k2h direct access file handle with read-write only mode
• k2hpx_da_get_handle_write - Gets the k2h direct access file handle with write only mode
• k2hpx_da_get_handle - Gets the k2h direct access file handle
• k2hpx_da_get_length - Gets the data length
• k2hpx_da_get_offset - Gets the k2h direct access file offset with read-write access mode
• k2hpx_da_get_read_offset - Gets the k2h direct access file offset with read access mode
• k2hpx_da_get_value_to_file - Reads value using the offset and write it to the file
• k2hpx_da_get_value - Reads value using the offset
• k2hpx_da_get_write_offset - Gets the k2h direct access file offset with write access mode
• k2hpx_da_set_offset - Sets the offset to modify the data
• k2hpx_da_set_read_offset - Sets the offset to read the data
• k2hpx_da_set_value_from_file - Sets value using the offset reading data from the file with length
• k2hpx_da_set_value - Sets value
• k2hpx_da_set_write_offset - Sets value using the offset
• k2hpx_disable_transaction - Stops a transaction
• k2hpx_dump_elementtable - Prints elements of the k2hash’s hash table elements
• k2hpx_dump_full_keytable - Prints details of the k2hash’s hash tables
• k2hpx_dump_full - Prints the k2hash’s hash tables in details
• k2hpx_dump_head - Prints the k2hash’s headers
• k2hpx_dump_keytable - Prints the k2hash’s hash tables
• k2hpx_enable_transaction - Starts a transaction
• k2hpx_find_first - Gets the k2h file handle to search for the key
• k2hpx_find_free - Releases resources of the k2h file handle to search for keys
• k2hpx_find_get_key - Gets keys using the k2h file handle to search for keys
• k2hpx_find_get_subkeys - Gets keys using the k2h file handle to search for keys with linked with each key
• k2hpx_find_get_value - Gets value using the k2h file handle to search for keys
• k2hpx_find_next - Advances the internal pointer of the k2h file handle to search for keys
• k2hpx_get_attr_value - Gets an attribute value of the key
• k2hpx_get_attrs - Gets attributes of the key
• k2hpx_get_subkeys - Gets the array of the keys(subkeys) linked with the key
• k2hpx_get_transaction_thread_pool - Gets the number of transaction workers
• k2hpx_get_value - Gets the value of the key
• k2hpx_keyq_count - Counts elements in the K2hKeyQueue object
• k2hpx_keyq_dump - Gets the elements in the K2hKeyQueue object
• k2hpx_keyq_empty - Returns whether the K2hKeyQueue is empty
• k2hpx_keyq_free - Frees resources of the K2hKeyQueue handle
• k2hpx_keyq_handle - Gets the K2hKeyQueue file handle
• k2hpx_keyq_pop - Removes and returns the removed element from the K2hKeyQueue
• k2hpx_keyq_push - Adds a key/value pair to the K2hKeyQueue
• k2hpx_keyq_read - Returns a key/value pair from the K2hKeyQueue
• k2hpx_keyq_remove - Removes a key/value pair from the K2hKeyQueue
• k2hpx_load_archive - Loads data from the file
• k2hpx_load_debug_env - Loads environment variables
• k2hpx_load_hash_library - Loads hash functions from the file
• k2hpx_load_transaction_library - Loads functions of k2hash transaction usage from the file
• k2hpx_open_mem - Attaches k2h data segments on memory
• k2hpx_open_ro - Read the k2hash file
• k2hpx_open_rw - Edit the k2hash file
• k2hpx_open_tempfile - Edit the k2hash file on temporary file system
• k2hpx_open - Opens the k2h file
• k2hpx_print_attr_information - Prints the attribute information
• k2hpx_print_attr_version - Prints the attribute library version
• k2hpx_print_state - Prints k2hash data statistics
• k2hpx_print_version - Prints the library version
• k2hpx_put_archive - Saves a k2h file as an archive file
• k2hpx_q_count - Counts elements in the K2hQueue object
• k2hpx_q_dump - Prints the elements in the K2hQueue object
• k2hpx_q_empty - Returns whether the K2hQueue is empty
• k2hpx_q_free - Frees resources of the K2hQueue handle
• k2hpx_q_handle - Gets the K2hQueue file handle
• k2hpx_q_pop - Removes and returns the removed element from the K2hQueue
• k2hpx_q_push - Adds a value to the K2hQueue
• k2hpx_q_read - Returns a key/value pair from the K2hQueue
• k2hpx_q_remove - Removes a value from the K2hQueue
• k2hpx_remove_all - Removes the key and the keys linked with the key
• k2hpx_remove - Removes the key
• k2hpx_rename - Renames the key
• k2hpx_set_common_attr - Sets the common attributes
• k2hpx_set_debug_file - Writes log to the file
• k2hpx_set_debug_level_error - Sets log level to error
• k2hpx_set_debug_level_message - Sets log level to info
• k2hpx_set_debug_level_silent - Stops logging
• k2hpx_set_debug_level_warning - Sets log level to warning
• k2hpx_set_transaction_thread_pool - Sets the number of transaction workers
• k2hpx_set_value - Sets the value
• k2hpx_transaction - Changes transaction settings
• k2hpx_unload_hash_library - Removes the user-defined hash library
• k2hpx_unload_transaction_library - Removes the user-defined transaction library
• k2hpx_unset_debug_file - Writes logs to stderr
• k2hpx_unset_transaction_thread_pool - Stops transaction workers