/// <reference types="node" />
import { ExecCore } from '../exec';
declare class DynamicLoader {
    core: ExecCore;
    dylibTable?: DynamicLibrary.Table;
    constructor(core: ExecCore);
    preload(path: string, uri: string, reloc?: DynamicLibrary.Relocations): Promise<void>;
    get import(): {};
    get extlib(): {};
    dlopen(path: i32, flags: i32): number;
    dlsym(handle: i32, symbol: i32): number;
    dlclose(handle: i32): void;
    dlerror_get(pbuf: i32): number;
    allocateFunc(func: Function): number;
    allocateDelegate(func: Function): number;
    userGetCString(addr: i32): Buffer;
    userCStringMalloc(s: string, pbuf: i32): number;
}
declare namespace DynamicLibrary {
    class Table {
        def: Map<string, Def>;
        ref: Map<i32, Ref>;
    }
    class Def {
        module: WebAssembly.Module;
        reloc: Relocations;
        metadata: {
            path?: string;
            uri?: string;
        };
        stackSize: number; /** @todo */
        memBlocks: number; /** @todo */
        tblSize: number; /** @todo */
        constructor(module: WebAssembly.Module, reloc?: Relocations, metadata?: {
            path?: string;
            uri?: string;
        });
        instantiate(core: ExecCore): any;
        relocTable(module: WebAssembly.Module, main: WebAssembly.Instance, std: {
            [name: string]: any;
        }): {};
        globals(module: WebAssembly.Module, main: WebAssembly.Instance): Globals;
        globalsInit(instance: WebAssembly.Instance, mem_base: number, globals: GlobalsModule): void;
        /**
         * [internal] creates a table of self-referenced globals.
         * Specific to Emscripten.
         */
        emglobals(module: WebAssembly.Module, mem_base: number, main: WebAssembly.Instance, instance: () => WebAssembly.Instance): {};
        _mkglobal(initial?: i32): WebAssembly.Global;
    }
    type Ref = {
        def: Def;
        instance?: WebAssembly.Instance;
    };
    type Relocations = {
        js?: {
            [sym: string]: Function;
        };
    };
}
declare type i32 = number;
declare type GlobalsModule = {
    [name: string]: WebAssembly.Global;
};
declare type Globals = {
    [module: string]: GlobalsModule;
};
export { DynamicLoader, DynamicLibrary };