Struct lib::LinuxTuplesConnection
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[src]
pub struct LinuxTuplesConnection {
pub connection: SocketAddr,
}Fields
connection |
Methods
impl LinuxTuplesConnection
fn put_tuple(&self, tuple: &Vec<E>) -> Result<bool>
Puts tuple to the tuple space
Examples
conn.put_tuple(&vec![E::I(123), E::S("123".to_string())]);
Errors
Returns Err if disconnected, or incorrect data arrived
fn get_tuple(&self, tuple: &Vec<E>) -> Result<Vec<E>>
Gets tuple from the tuple space
Examples
let tuple = conn.get_tuple(&vec![E::I(123), E::None]).unwrap();
Errors
Returns Err if disconnected, or incorrect data arrived
fn read_tuple(&self, tuple: &Vec<E>) -> Result<Vec<E>>
Reads tuple from the tuple space
Examples
let tuple = conn.read_tuple(&vec![E::I(123), E::None]).unwrap();
Errors
Returns Err if disconnected, or incorrect data arrived
fn get_nb_tuple(&self, tuple: &Vec<E>) -> Result<Vec<E>>
Gets tuple from the tuple space; non-blocking
If nothing found, returns empty vector.
Examples
let tuple = conn.get_nb_tuple(&vec![E::I(123), E::S("123".to_string())]).unwrap();
Errors
Returns Err if disconnected, or incorrect data arrived
fn read_nb_tuple(&self, tuple: &Vec<E>) -> Result<Vec<E>>
Reads tuple from the tuple space; non-blocking
If nothing found, returns empty vector.
Examples
let tuple = conn.read_nb_tuple(&vec![E::I(123), E::S("123".to_string())]).unwrap();
Errors
Returns Err if disconnected, or incorrect data arrived
fn read_all_tuples(&self, tuples: &Vec<Vec<E>>) -> Result<Vec<Vec<E>>>
Reads all tuples from the tuple space that satisfy templates
If nothing found, returns empty vector. If template list is empty, returns all tuples in the space.
Examples
let tuple_list = conn.read_all_tuples(&vec![vec![E::I(123), E::None], vec![E::S("123".to_string()), E::None]]).unwrap();
Errors
Returns Err if disconnected, or incorrect data arrived
fn number_of_tuples(&self, tuples: &Vec<Vec<E>>) -> Result<i32>
Calculates a number tuples from the tuple space that satisfy templates
If nothing found, 0. If template list is empty, returns number of all tuples in the space.
Examples
let count = conn.number_of_tuples(&vec![vec![E::I(123), E::None], vec![E::S("123".to_string()), E::None]]).unwrap();
Errors
Returns Err if disconnected, or incorrect data arrived
fn replace_tuple(&self, tuple: &Vec<E>, replacement: &Vec<E>) -> Result<bool>
Replaces one tuple with another in the space
Examples
conn.replace_tuple(&vec![E::I(123)], &vec![E::S("123".to_string())]).unwrap();
Errors
Returns Err if source tuple wasn't found or data was corrupted/socket disconnected.
fn server_log(&self) -> Result<String>
Returns a list of operations done to a tuple.
Examples
let log = conn.server_log();
Errors
Returns Err if disconnected, or incorrect data arrived
fn print_tuple(tuple: &Vec<E>)
Prints a tuple to the standard output
# Examples
LinuxTuplesConnection::print_tuple(&vec![E::I(123)]);