import type { LogFn, Logger } from '@aztec/foundation/log';
import type { AvmCircuitInputs, AvmCircuitPublicInputs } from '@aztec/stdlib/avm';
import type { UltraHonkFlavor } from '../honk.js';
export declare const VK_FILENAME = "vk";
export declare const PUBLIC_INPUTS_FILENAME = "public_inputs";
export declare const PROOF_FILENAME = "proof";
export declare const AVM_INPUTS_FILENAME = "avm_inputs.bin";
export declare const AVM_BYTECODE_FILENAME = "avm_bytecode.bin";
export declare const AVM_PUBLIC_INPUTS_FILENAME = "avm_public_inputs.bin";
export declare enum BB_RESULT {
    SUCCESS = 0,
    FAILURE = 1,
    ALREADY_PRESENT = 2
}
export type BBSuccess = {
    status: BB_RESULT.SUCCESS | BB_RESULT.ALREADY_PRESENT;
    durationMs: number;
    /** Full path of the public key. */
    pkPath?: string;
    /** Base directory for the VKs (raw, fields). */
    vkDirectoryPath?: string;
    /** Full path of the proof. */
    proofPath?: string;
    /** Full path of the contract. */
    contractPath?: string;
    /** The number of gates in the circuit. */
    circuitSize?: number;
};
export type BBFailure = {
    status: BB_RESULT.FAILURE;
    reason: string;
    retry?: boolean;
};
export type BBResult = BBSuccess | BBFailure;
type BBExecResult = {
    status: BB_RESULT;
    exitCode: number;
    signal: string | undefined;
};
export declare const DEFAULT_BB_VERIFY_CONCURRENCY = 4;
/**
 * Invokes the Barretenberg binary with the provided command and args
 * @param pathToBB - The path to the BB binary
 * @param command - The command to execute
 * @param args - The arguments to pass
 * @param logger - A log function
 * @param timeout - An optional timeout before killing the BB process
 * @param resultParser - An optional handler for detecting success or failure
 * @returns The completed partial witness outputted from the circuit
 */
export declare function executeBB(pathToBB: string, command: string, args: string[], logger: LogFn, concurrency?: number, timeout?: number, resultParser?: (code: number) => code is 0): Promise<BBExecResult>;
export declare function executeBbChonkProof(pathToBB: string, workingDirectory: string, inputsPath: string, log: LogFn, writeVk?: boolean): Promise<BBFailure | BBSuccess>;
/**
 * Used for generating proofs of noir circuits.
 * It is assumed that the working directory is a temporary and/or random directory used solely for generating this proof.
 * @param pathToBB - The full path to the bb binary
 * @param workingDirectory - A working directory for use by bb
 * @param circuitName - An identifier for the circuit
 * @param bytecode - The compiled circuit bytecode
 * @param inputWitnessFile - The circuit input witness
 * @param log - A logging function
 * @returns An object containing a result indication, the location of the proof and the duration taken
 */
export declare function generateProof(pathToBB: string, workingDirectory: string, circuitName: string, bytecode: Buffer, verificationKey: Buffer, inputWitnessFile: string, flavor: UltraHonkFlavor, log: Logger): Promise<BBFailure | BBSuccess>;
/**
 * Used for generating AVM proofs.
 * It is assumed that the working directory is a temporary and/or random directory used solely for generating this proof.
 * @param pathToBB - The full path to the bb binary
 * @param workingDirectory - A working directory for use by bb
 * @param input - The inputs for the public function to be proven
 * @param logger - A logging function
 * @param checkCircuitOnly - A boolean to toggle a "check-circuit only" operation instead of proving.
 * @returns An object containing a result indication, the location of the proof and the duration taken
 */
export declare function generateAvmProof(pathToBB: string, workingDirectory: string, input: AvmCircuitInputs, logger: Logger, checkCircuitOnly?: boolean): Promise<BBFailure | BBSuccess>;
/**
 * Used for verifying proofs of noir circuits
 * @param pathToBB - The full path to the bb binary
 * @param proofFullPath - The full path to the proof to be verified
 * @param verificationKeyPath - The full path to the circuit verification key
 * @param logger - A logger
 * @returns An object containing a result indication and duration taken
 */
export declare function verifyProof(pathToBB: string, proofFullPath: string, verificationKeyPath: string, ultraHonkFlavor: UltraHonkFlavor, logger: Logger): Promise<BBFailure | BBSuccess>;
export declare function verifyAvmProof(pathToBB: string, workingDirectory: string, proofFullPath: string, publicInputs: AvmCircuitPublicInputs, logger: Logger): Promise<BBFailure | BBSuccess>;
/**
 * Verifies a ChonkProof
 * TODO(#7370) The verification keys should be supplied separately
 * @param pathToBB - The full path to the bb binary
 * @param targetPath - The path to the folder with the proof, accumulator, and verification keys
 * @param logger - A logger
 * @param concurrency - The number of threads to use for the verification
 * @returns An object containing a result indication and duration taken
 */
export declare function verifyChonkProof(pathToBB: string, proofPath: string, keyPath: string, logger: Logger, concurrency?: number): Promise<BBFailure | BBSuccess>;
export declare function generateContractForVerificationKey(pathToBB: string, vkFilePath: string, contractPath: string, log: LogFn): Promise<BBFailure | BBSuccess>;
/**
 * Compute bb gate count for a given circuit
 * @param pathToBB - The full path to the bb binary
 * @param workingDirectory - A temporary directory for writing the bytecode
 * @param circuitName - The name of the circuit
 * @param bytecode - The bytecode of the circuit
 * @param flavor - The flavor of the backend - mega_honk or ultra_honk variants
 * @returns An object containing the status, gate count, and time taken
 */
export declare function computeGateCountForCircuit(pathToBB: string, workingDirectory: string, circuitName: string, bytecode: Buffer, flavor: UltraHonkFlavor | 'mega_honk', log: LogFn): Promise<BBFailure | BBSuccess>;
export {};
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