Struct mles_utils::Msg [−][src]
Msg structure
This structure defines the Mles interface value triplet (uid, channel, message). It is eventually serialized and deserialized by CBOR.
Implementations
impl Msg
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pub fn new(uid: String, channel: String, message: Vec<u8>) -> Msg
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Create a new Msg object with value triplet.
Example
use mles_utils::Msg; let msg = Msg::new("My uid".to_string(), "My channel".to_string(), Vec::new());
pub fn set_uid(self, uid: String) -> Msg
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Set uid for Msg object.
Example
use mles_utils::Msg; let mut msg = Msg::new("My uid".to_string(), "My channel".to_string(), Vec::new()); let msg = msg.set_uid("New uid".to_string()); assert_eq!("New uid".to_string(), *msg.get_uid());
pub fn set_channel(self, channel: String) -> Msg
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Set channel for Msg object.
Example
use mles_utils::Msg; let mut msg = Msg::new("My uid".to_string(), "My channel".to_string(), Vec::new()); let msg = msg.set_channel("New channel".to_string()); assert_eq!("New channel".to_string(), *msg.get_channel());
pub fn set_message(self, message: Vec<u8>) -> Msg
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Set message for Msg object.
Example
use mles_utils::Msg; let mut msg = Msg::new("My uid".to_string(), "My channel".to_string(), Vec::new()); let new_message: Vec<u8> = "New message".to_string().into_bytes(); let msg = msg.set_message(new_message);
pub fn get_uid(&self) -> &String
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Get uid for Msg object. See example for set uid.
pub fn get_channel(&self) -> &String
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Get channel for Msg object. See example for set channel.
pub fn get_message(&self) -> &Vec<u8>
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Get message for Msg object.
Example
use mles_utils::Msg; let mut msg = Msg::new("My uid".to_string(), "My channel".to_string(), Vec::new()); let msg: &Vec<u8> = msg.get_message();
pub fn get_message_len(&self) -> usize
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Get message len for Msg object.
Example
use mles_utils::Msg; let mut msg = Msg::new("My uid".to_string(), "My channel".to_string(), Vec::new()); let msg_len: usize = msg.get_message_len();
pub fn get_mut_message(&mut self) -> &mut Vec<u8>
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Get mutable message reference for Msg object.
Example
use mles_utils::Msg; let mut msg = Msg::new("My uid".to_string(), "My channel".to_string(), "My message".to_string().into_bytes()); let message = msg.get_mut_message(); message.extend_from_slice(&" is mutable".to_string().into_bytes());
pub fn encode(&self) -> Vec<u8>
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Encode Msg object to CBOR.
Errors
If message cannot be encoded, an empty vector is returned.
Example
use mles_utils::Msg; let msg = Msg::new("My uid".to_string(), "My channel".to_string(), Vec::new()); let encoded_msg: Vec<u8> = msg.encode();
pub fn decode(slice: &[u8]) -> Msg
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Decode CBOR byte string to Msg object.
Errors
If message cannot be decoded, a Msg structure with empty items is returned.
Example
use mles_utils::Msg; let msg = Msg::new("My uid".to_string(), "My channel".to_string(), Vec::new()); let encoded_msg: Vec<u8> = msg.encode(); let decoded_msg: Msg = Msg::decode(&encoded_msg);
Trait Implementations
impl Clone for Msg
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impl Debug for Msg
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impl<'de> Deserialize<'de> for Msg
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fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error> where
__D: Deserializer<'de>,
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__D: Deserializer<'de>,
impl Serialize for Msg
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Auto Trait Implementations
impl RefUnwindSafe for Msg
impl Send for Msg
impl Sync for Msg
impl Unpin for Msg
impl UnwindSafe for Msg
Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
pub fn borrow_mut(&mut self) -> &mut T
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impl<T> DeserializeOwned for T where
T: for<'de> Deserialize<'de>,
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T: for<'de> Deserialize<'de>,
impl<T> From<T> for T
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T> ToOwned for T where
T: Clone,
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T: Clone,
type Owned = T
The resulting type after obtaining ownership.
pub fn to_owned(&self) -> T
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pub fn clone_into(&self, target: &mut T)
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impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,