started event abstraction
This commit is contained in:
parent
66cfc1c794
commit
7f6a5c8d29
112
Cargo.lock
generated
112
Cargo.lock
generated
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@ -27,7 +27,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "f1e66e1779f5b1440f1a58220ba3b3ded4427175f0a9fb8d7066521f8b4e8f2b"
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dependencies = [
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"atomic-option",
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"crossbeam-channel 0.4.4",
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"crossbeam-channel",
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"num_cpus",
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"parking_lot_core",
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]
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@ -38,12 +38,6 @@ version = "0.1.10"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "4785bdd1c96b2a846b2bd7cc02e86b6b3dbf14e7e53446c4f54c92a361040822"
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[[package]]
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name = "cfg-if"
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version = "1.0.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
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[[package]]
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name = "cloudabi"
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version = "0.0.3"
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@ -59,20 +53,10 @@ version = "0.4.4"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "b153fe7cbef478c567df0f972e02e6d736db11affe43dfc9c56a9374d1adfb87"
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dependencies = [
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"crossbeam-utils 0.7.2",
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"crossbeam-utils",
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"maybe-uninit",
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]
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[[package]]
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name = "crossbeam-channel"
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version = "0.5.4"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "5aaa7bd5fb665c6864b5f963dd9097905c54125909c7aa94c9e18507cdbe6c53"
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dependencies = [
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"cfg-if 1.0.0",
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"crossbeam-utils 0.8.8",
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]
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[[package]]
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name = "crossbeam-utils"
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version = "0.7.2"
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@ -80,17 +64,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "c3c7c73a2d1e9fc0886a08b93e98eb643461230d5f1925e4036204d5f2e261a8"
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dependencies = [
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"autocfg",
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"cfg-if 0.1.10",
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"lazy_static",
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]
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[[package]]
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name = "crossbeam-utils"
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version = "0.8.8"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "0bf124c720b7686e3c2663cf54062ab0f68a88af2fb6a030e87e30bf721fcb38"
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dependencies = [
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"cfg-if 1.0.0",
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"cfg-if",
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"lazy_static",
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]
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@ -108,7 +82,7 @@ name = "launchpad"
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version = "0.1.0"
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dependencies = [
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"bus",
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"crossbeam-channel 0.5.4",
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"num",
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"thiserror",
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]
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@ -130,6 +104,82 @@ version = "2.0.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "60302e4db3a61da70c0cb7991976248362f30319e88850c487b9b95bbf059e00"
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[[package]]
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name = "num"
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version = "0.4.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "43db66d1170d347f9a065114077f7dccb00c1b9478c89384490a3425279a4606"
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dependencies = [
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"num-bigint",
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"num-complex",
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"num-integer",
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"num-iter",
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"num-rational",
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"num-traits",
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]
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[[package]]
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name = "num-bigint"
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version = "0.4.3"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "f93ab6289c7b344a8a9f60f88d80aa20032336fe78da341afc91c8a2341fc75f"
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dependencies = [
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"autocfg",
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"num-integer",
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"num-traits",
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]
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[[package]]
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name = "num-complex"
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version = "0.4.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "97fbc387afefefd5e9e39493299f3069e14a140dd34dc19b4c1c1a8fddb6a790"
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dependencies = [
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"num-traits",
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]
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[[package]]
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name = "num-integer"
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version = "0.1.45"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "225d3389fb3509a24c93f5c29eb6bde2586b98d9f016636dff58d7c6f7569cd9"
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dependencies = [
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"autocfg",
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"num-traits",
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]
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[[package]]
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name = "num-iter"
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version = "0.1.43"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "7d03e6c028c5dc5cac6e2dec0efda81fc887605bb3d884578bb6d6bf7514e252"
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dependencies = [
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"autocfg",
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"num-integer",
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"num-traits",
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]
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[[package]]
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name = "num-rational"
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version = "0.4.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "d41702bd167c2df5520b384281bc111a4b5efcf7fbc4c9c222c815b07e0a6a6a"
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dependencies = [
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"autocfg",
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"num-bigint",
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"num-integer",
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"num-traits",
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]
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[[package]]
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name = "num-traits"
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version = "0.2.15"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "578ede34cf02f8924ab9447f50c28075b4d3e5b269972345e7e0372b38c6cdcd"
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dependencies = [
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"autocfg",
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]
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[[package]]
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name = "num_cpus"
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version = "1.13.1"
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@ -146,7 +196,7 @@ version = "0.7.2"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "d58c7c768d4ba344e3e8d72518ac13e259d7c7ade24167003b8488e10b6740a3"
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dependencies = [
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"cfg-if 0.1.10",
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"cfg-if",
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"cloudabi",
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"libc",
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"redox_syscall",
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@ -8,4 +8,4 @@ edition = "2021"
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[dependencies]
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thiserror = "1.0"
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bus = "2.2.3"
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crossbeam-channel = "0.5.4"
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num = "0.4"
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@ -1,3 +1,112 @@
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pub struct Event {
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pub event_id: u32,
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use num::pow;
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#[derive (Copy, Clone, PartialEq, Debug)]
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pub enum Severity {
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INFO = 1,
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LOW = 2,
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MEDIUM = 3,
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HIGH = 4
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}
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impl TryFrom<u8> for Severity {
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type Error = ();
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fn try_from(value: u8) -> Result<Self, Self::Error> {
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match value {
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x if x == Severity::INFO as u8 => Ok(Severity::INFO),
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x if x == Severity::LOW as u8 => Ok(Severity::LOW),
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x if x == Severity::MEDIUM as u8 => Ok(Severity::MEDIUM),
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x if x == Severity::HIGH as u8 => Ok(Severity::HIGH),
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_ => Err(()),
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}
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}
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}
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#[derive (Copy, Clone, Debug)]
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pub struct Event {
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severity: Severity,
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group_id: u16,
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unique_id: u16,
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}
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impl Event {
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/// Generate an event. The raw representation of an event has 32 bits.
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/// If the passed group ID is invalid (too large), None wil be returned
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///
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/// # Parameter
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///
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/// `severity`: Each event has a [severity][Severity]. The raw value of the severity will
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/// be stored inside the uppermost 3 bits of the raw event ID
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/// `group_id`: Related events can be grouped using a group ID. The group ID will occupy the
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/// next 13 bits after the severity. Therefore, the size is limited by dec 8191 hex 0x1FFF.
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/// `unique_id`: Each event has a unique 16 bit ID occupying the last 16 bits of the
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/// raw event ID
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pub fn new(severity: Severity, group_id: u16, unique_id: u16) -> Option<Event> {
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if group_id > (pow::pow(2u8 as u16, 13) - 1) {
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return None
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}
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Some(Event {
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severity,
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group_id,
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unique_id
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})
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}
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/// Retrieve the severity of an event. Returns None if that severity bit field of the raw event
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/// ID is invalid
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pub fn severity(&self) -> Severity {
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self.severity
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}
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pub fn group_id(&self) -> u16 {
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self.group_id
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}
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pub fn unique_id(&self) -> u16 {
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self.unique_id
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}
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pub fn raw(&self) -> u32 {
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(((self.severity as u32) << 29) as u32 | ((self.group_id as u32) << 16) as u32 | self.unique_id as u32) as u32
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}
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}
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impl TryFrom<u32> for Event {
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type Error = ();
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fn try_from(raw: u32) -> Result<Self, Self::Error> {
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let severity: Option<Severity> = (((raw >> 29) & 0b111) as u8).try_into().ok();
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if severity.is_none() {
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return Err(())
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}
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let group_id = ((raw >> 16) & 0x1FFF) as u16;
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let unique_id = (raw & 0xFFFF) as u16;
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Event::new(severity.unwrap(), group_id, unique_id).ok_or(())
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}
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}
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#[cfg(test)]
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mod tests {
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use crate::core::events::Severity;
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use super::Event;
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#[test]
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fn test_events() {
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let event = Event::new(Severity::INFO, 0, 0).unwrap();
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assert_eq!(event.severity(), Severity::INFO);
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assert_eq!(event.unique_id(), 0);
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assert_eq!(event.group_id(), 0);
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let raw_event = event.raw();
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assert_eq!(raw_event, 0x20000000);
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let conv_from_raw = Event::try_from(raw_event);
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assert!(conv_from_raw.is_ok());
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let opt_event = conv_from_raw.ok();
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assert!(opt_event.is_some());
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let event_conv_back = opt_event.unwrap();
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assert_eq!(event_conv_back.severity(), Severity::INFO);
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assert_eq!(event_conv_back.unique_id(), 0);
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assert_eq!(event_conv_back.group_id(), 0);
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}
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}
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///
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/// * `executable_vec`: Vector of executable objects
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/// * `task_freq`: Optional frequency of task. Required for periodic and fixed cycle tasks
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/// * `op_code`: Operation code which is passed to the executable task periodic_op call
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/// * `op_code`: Operation code which is passed to the executable task [operation call][Executable::periodic_op]
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/// * `termination`: Optional termination handler which can cancel threads with a broadcast
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pub fn exec_sched_multi<
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T: Executable<Error = E> + Send + 'static + ?Sized,
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@ -8,6 +8,8 @@ pub struct ObjectId {
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name: &'static str,
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}
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/// Each object which is stored inside the [object manager][ObjectManager] needs to implemented
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/// this trait
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pub trait SystemObject {
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fn as_any(&self) -> &dyn Any;
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fn get_object_id(&self) -> &ObjectId;
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pub trait ManagedSystemObject: SystemObject + Any {}
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/// Helper module to manage multiple SystemObject by mapping them using an ObjectId
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/// Helper module to manage multiple [ManagedSystemObjects][ManagedSystemObject] by mapping them
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/// using an [object ID][ObjectId]
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///
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/// # Example
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/// ```rs
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/// let mut obj_manager = ObjectManager::default();
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/// let expl_obj_id = ObjectId {
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/// id: 0,
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/// name: "Example 0",
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/// };
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/// let example_obj = ExampleSysObj::new(expl_obj_id, 42);
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/// obj_manager.insert(Box::new(example_obj))
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/// let obj_back_casted: Option<&ExampleSysObj> = obj_manager.get(&expl_obj_id);
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/// let expl_obj_back_casted = obj_back_casted.unwrap();
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/// ```
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pub struct ObjectManager {
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obj_map: HashMap<ObjectId, Box<dyn ManagedSystemObject>>,
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}
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@ -53,6 +69,8 @@ impl ObjectManager {
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Ok(init_success)
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}
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/// Retrieve an object stored inside the manager. The type to retrieve needs to be explicitly
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/// passed as a generic parameter
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pub fn get<T: Any>(&self, key: &ObjectId) -> Option<&T> {
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self.obj_map
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.get(key)
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