This commit is contained in:
cbax 2024-09-29 03:47:52 +00:00
parent 1a00e6f5f9
commit a228e1fe2e

View file

@ -63,7 +63,103 @@ impl From<u128> for Icechip<u128> {
} }
} }
impl<T: Shl + Shr + Clone> Icechip<T> { impl Icechip<u64> {
pub fn new(version: Version, epoch: Option<u64>) -> Icechip<T> {
todo!();
}
// the offset will get subtracted from the unix epoch before being used in the Icechip.
pub fn set_epoch(mut self, epoch: u64) {
self.epoch = Some(epoch);
}
pub fn tick<T: Shl + Shr + Clone>(&self) -> Icechip<T> {
/*
- if current timestamp in relation to self does not equal self, return an updated value, else increment the sequence
- if sequence is going to overflow, sleep 1 ms
*/
match SystemTime::now().duration_since(UNIX_EPOCH).as_millis() {
Ok(o) => {
match self.version {
Version::ENHANCED => {
let curr_ts = match self.epoch {
Some(s) => (o - s).checked_shl(23).unwrap().checked_shr(23).unwrap(),
None => o.checked_shl(23).unwrap().checked_shr(23).unwrap(),
}
if self.timestamp == curr_ts {
if (self.sequence_id + 1) > 1023 {
std::thread::sleep(std::time::Duration::from_millis(1));
return self.tick();
} else {
return Icechip {
version: self.version.clone(),
timestamp: self.timestamp.clone(),
machine_id: self.machine_id.clone(),
sequence_id: self.sequence_id.clone() + 1,
epoch: self.epoch.clone()
}
}
} else {
return Icechip {
version: self.version.clone(),
timestamp: curr_ts.clone(),
machine_id: self.machine_id.clone(),
sequence_id: 0,
epoch: self.epoch.clone()
}
}
},
Version::EXTENDED => {
let curr_ts = match self.epoch {
Some(s) => (o - s),
None => o,
}
if self.timestamp == curr_ts {
if (self.sequence_id + 1) > u32::MAX {
std::thread::sleep(std::time:Duration::from_millis(1));
return self.tick();
} else {
return Icechip {
version: self.version.clone(),
timestamp: self.timestamp.clone(),
machine_id: self.machine_id.clone(),
sequence_id: self.sequence_id.clone() + 1,
epoch: self.epoch.clone()
}
}
} else {
return Icechip {
version: self.version.clone(),
timestamp: o.clone(),
machine_id: self.machine_id.clone(),
sequence_id: 0,
epoch: self.epoch.clone()
}
}
},
}
},
Err(_) => {
std::thread::sleep(std::time::Duration::from_millis(1));
return self.tick();
}
}
}
pub fn with_id(machine_id: u32, version: Version) -> Icechip<T> {
todo!();
/*match version {
Version::ENHANCED => {
},
Version::EXTENDED => {
}
}*/
}
}
impl Icechip<u128> {
pub fn new(version: Version, epoch: Option<u64>) -> Icechip<T> { pub fn new(version: Version, epoch: Option<u64>) -> Icechip<T> {
todo!(); todo!();
} }