ic-query 0.30.2

Internet Computer query library for NNS, SNS, ICRC, system canisters, and public network metadata
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54

#[cfg(feature = "nns-host")]
mod certified;
#[cfg(feature = "nns-host")]
mod certified_delta;
mod chunk;
mod codec;
mod value;
mod version;

use std::sync::atomic::{AtomicU64, Ordering};

///
/// RegistryQueryCounter
///
/// Shared low-level query-attempt counter for one concurrent Registry collection.
///

#[derive(Default)]
pub(super) struct RegistryQueryCounter(AtomicU64);

impl RegistryQueryCounter {
    pub(super) fn record_call(&self) {
        self.0.fetch_add(1, Ordering::Relaxed);
    }

    pub(super) fn call_count(&self) -> u64 {
        self.0.load(Ordering::Relaxed)
    }
}

pub(super) use crate::hex::hex_bytes;
#[cfg(feature = "nns-host")]
pub(super) use certified::get_certified_latest_version;
#[cfg(feature = "nns-host")]
pub(super) use certified_delta::get_certified_changes_since;
#[cfg(feature = "nns-host")]
pub use certified_delta::{
    MAX_CERTIFIED_DELTA_INLINE_VALUE_BYTES, MAX_CERTIFIED_DELTA_KEY_BYTES,
    MAX_CERTIFIED_DELTA_MUTATIONS, MAX_CERTIFIED_DELTA_PRECONDITIONS, MAX_CERTIFIED_DELTA_VERSIONS,
};
#[cfg(feature = "nns-host")]
pub use chunk::{
    MAX_CERTIFIED_DELTA_VALUE_BYTES, MAX_REGISTRY_CHUNK_BYTES, MAX_REGISTRY_CHUNK_REFERENCES,
    MAX_REGISTRY_CHUNK_RESPONSE_BYTES, MAX_REGISTRY_RECONSTRUCTED_VALUE_BYTES,
};
pub(super) use codec::decode_message;
#[cfg(feature = "nns-topology-host")]
pub(super) use value::get_registry_value;
pub(super) use value::get_registry_value_counted;
#[cfg(all(test, feature = "nns-host"))]
pub(super) use value::registry_value_content_from_response;
#[cfg(feature = "nns-topology-host")]
pub(super) use version::get_latest_version;
pub(super) use version::get_latest_version_counted;