solana/programs/native/budget/src/lib.rs

extern crate bincode;
extern crate chrono;
#[macro_use]
extern crate log;
#[macro_use]
extern crate serde_derive;
#[macro_use]
extern crate solana_sdk;

mod budget_program;

use solana_sdk::account::KeyedAccount;
use solana_sdk::native_program::ProgramError;
use solana_sdk::pubkey::Pubkey;

use budget_program::process_instruction;

solana_entrypoint!(entrypoint);
fn entrypoint(
    _program_id: &Pubkey,
    keyed_accounts: &mut [KeyedAccount],
    data: &[u8],
    _tick_height: u64,
) -> Result<(), ProgramError> {
    solana_logger::setup();

    trace!("process_instruction: {:?}", data);
    trace!("keyed_accounts: {:?}", keyed_accounts);
    process_instruction(keyed_accounts, data).map_err(|_| ProgramError::GenericError)
}