mirror of
https://github.com/ton-blockchain/ton
synced 2025-02-15 04:32:21 +00:00
9d05696452
* Utils for writing precompiled contracts * Precompiled contracts in config, override gas_usage for them * Add base class for precompiled contracts * Improve utils for precompiled smc * Implement GETPRECOMPILEDGAS * Enable precompiles by flag * Process null data in PrecompiledSmartContract * Fix ton_block wasm build * Fix vm::util::store_(u)long --------- Co-authored-by: SpyCheese <mikle98@yandex.ru>
122 lines
No EOL
3.8 KiB
C++
122 lines
No EOL
3.8 KiB
C++
/*
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This file is part of TON Blockchain Library.
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TON Blockchain Library is free software: you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation, either version 2 of the License, or
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(at your option) any later version.
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TON Blockchain Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with TON Blockchain Library. If not, see <http://www.gnu.org/licenses/>.
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*/
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#pragma once
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#include "common/refcnt.hpp"
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#include "common/refint.h"
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#include "vm/cells.h"
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#include "vm/cellslice.h"
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#include "vm/dict.h"
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#include "vm/boc.h"
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#include <ostream>
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#include "tl/tlblib.hpp"
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#include "td/utils/bits.h"
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#include "ton/ton-types.h"
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#include "block/block.h"
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#include "block/mc-config.h"
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namespace block::precompiled {
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struct Result {
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int exit_code = 0;
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td::optional<long long> exit_arg;
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bool accepted = true;
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bool committed = false;
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static Result error(int code, long long arg = 0) {
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Result res;
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res.exit_code = code;
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res.exit_arg = arg;
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return res;
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}
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static Result error(vm::Excno code, long long arg = 0) {
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Result res;
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res.exit_code = (int)code;
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res.exit_arg = arg;
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return res;
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}
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static Result not_accepted(int code = 0) {
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Result res;
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res.exit_code = code;
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res.accepted = false;
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return res;
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}
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static Result success() {
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Result res;
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res.committed = true;
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return res;
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}
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};
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class PrecompiledSmartContract {
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public:
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virtual ~PrecompiledSmartContract() = default;
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virtual std::string get_name() const = 0;
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virtual int required_version() const {
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return 6;
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}
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Result run(td::Ref<vm::CellSlice> my_address, ton::UnixTime now, ton::LogicalTime cur_lt, CurrencyCollection balance,
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td::Ref<vm::Cell> c4, vm::CellSlice msg_body, td::Ref<vm::Cell> msg, CurrencyCollection msg_balance,
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bool is_external, std::vector<td::Ref<vm::Cell>> libraries, int global_version, td::uint16 max_data_depth,
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td::Ref<vm::Cell> my_code, td::Ref<vm::Tuple> unpacked_config, td::RefInt256 due_payment, td::uint64 precompiled_gas_usage);
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td::Ref<vm::Cell> get_c4() const {
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return c4_;
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}
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td::Ref<vm::Cell> get_c5() const {
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return c5_;
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}
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protected:
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td::Ref<vm::CellSlice> my_address_;
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ton::UnixTime now_;
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ton::LogicalTime cur_lt_;
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CurrencyCollection balance_;
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vm::CellSlice in_msg_body_;
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td::Ref<vm::Cell> in_msg_;
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CurrencyCollection in_msg_balance_;
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bool is_external_;
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td::Ref<vm::Cell> my_code_;
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td::Ref<vm::Tuple> unpacked_config_;
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td::RefInt256 due_payment_;
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td::uint64 precompiled_gas_usage_;
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td::Ref<vm::Cell> c4_;
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td::Ref<vm::Cell> c5_ = vm::CellBuilder().finalize_novm();
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void send_raw_message(const td::Ref<vm::Cell>& msg, int mode);
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void raw_reserve(const td::RefInt256& amount, int mode);
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td::RefInt256 get_compute_fee(ton::WorkchainId wc, td::uint64 gas_used);
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td::RefInt256 get_forward_fee(ton::WorkchainId wc, td::uint64 bits, td::uint64 cells);
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td::RefInt256 get_storage_fee(ton::WorkchainId wc, td::uint64 duration, td::uint64 bits, td::uint64 cells);
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td::RefInt256 get_simple_compute_fee(ton::WorkchainId wc, td::uint64 gas_used);
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td::RefInt256 get_simple_forward_fee(ton::WorkchainId wc, td::uint64 bits, td::uint64 cells);
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td::RefInt256 get_original_fwd_fee(ton::WorkchainId wc, const td::RefInt256& x);
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virtual Result do_run() = 0;
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};
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std::unique_ptr<PrecompiledSmartContract> get_implementation(td::Bits256 code_hash);
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void set_precompiled_execution_enabled(bool value); // disabled by default
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} // namespace block::precompiled
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