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Export bpf loader ser/de (#7661)

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This commit is contained in:
Jack May
2020-01-02 18:18:56 -08:00
committed by GitHub
parent db52cc6749
commit a956bb08d8
1 changed files with 10 additions and 8 deletions
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18
programs/bpf_loader/src/lib.rs
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@@ -6,12 +6,14 @@ pub mod helpers;
use byteorder::{ByteOrder, LittleEndian, WriteBytesExt}; use byteorder::{ByteOrder, LittleEndian, WriteBytesExt};
use log::*; use log::*;
use solana_rbpf::{memory_region::MemoryRegion, EbpfVm}; use solana_rbpf::{memory_region::MemoryRegion, EbpfVm};
use solana_sdk::account::KeyedAccount; use solana_sdk::{
use solana_sdk::instruction::InstructionError; account::KeyedAccount,
use solana_sdk::instruction_processor_utils::{limited_deserialize, next_keyed_account}; instruction::InstructionError,
use solana_sdk::loader_instruction::LoaderInstruction; instruction_processor_utils::{limited_deserialize, next_keyed_account},
use solana_sdk::pubkey::Pubkey; loader_instruction::LoaderInstruction,
use solana_sdk::sysvar::rent; pubkey::Pubkey,
sysvar::rent,
};
use std::convert::TryFrom; use std::convert::TryFrom;
use std::io::prelude::*; use std::io::prelude::*;
use std::io::Error; use std::io::Error;
@@ -41,7 +43,7 @@ pub fn check_elf(prog: &[u8]) -> Result<(), Error> {
Ok(()) Ok(())
} }
fn serialize_parameters( pub fn serialize_parameters(
program_id: &Pubkey, program_id: &Pubkey,
keyed_accounts: &mut [KeyedAccount], keyed_accounts: &mut [KeyedAccount],
data: &[u8], data: &[u8],
@@ -67,7 +69,7 @@ fn serialize_parameters(
v v
} }
fn deserialize_parameters(keyed_accounts: &mut [KeyedAccount], buffer: &[u8]) { pub fn deserialize_parameters(keyed_accounts: &mut [KeyedAccount], buffer: &[u8]) {
assert_eq!(32, mem::size_of::<Pubkey>()); assert_eq!(32, mem::size_of::<Pubkey>());
let mut start = mem::size_of::<u64>(); let mut start = mem::size_of::<u64>();