radix-engine 1.3.1

Reference implementation of Radix Engine, from the Radix DLT project.
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

use crate::errors::RuntimeError;
use crate::internal_prelude::*;
use crate::kernel::kernel_api::{KernelNodeApi, KernelSubstateApi};
use crate::system::system_callback::*;
use radix_engine_interface::api::SystemApi;
use radix_engine_interface::blueprints::package::PackageExport;

/// Callback object invoked by the system layer
pub trait SystemCallbackObject: Sized {
    /// Initialization Object
    type Init: InitializationParameters<For = Self>;

    /// Initialize and create the callback object above the system
    fn init(init_input: Self::Init) -> Result<Self, BootloadingError>;

    /// Invoke a function
    fn invoke<
        Y: SystemApi<RuntimeError>
            + SystemBasedKernelInternalApi<SystemCallback = Self>
            + KernelNodeApi
            + KernelSubstateApi<SystemLockData>,
    >(
        package_address: &PackageAddress,
        package_export: PackageExport,
        input: &IndexedScryptoValue,
        api: &mut Y,
    ) -> Result<IndexedScryptoValue, RuntimeError>;
}