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add extra currencies support to emulator (#1494)

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Marat 2025-01-26 14:39:05 +01:00 • committed by GitHub
parent da5644e758
commit e7e57f8e6d
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5 changed files with 149 additions and 2 deletions
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53
emulator/emulator-extern.cpp
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@ -496,6 +496,59 @@ bool tvm_emulator_set_c7(void *tvm_emulator, const char *address, uint32_t unixt
return true;
}
bool tvm_emulator_set_extra_currencies(void *tvm_emulator, const char *extra_currencies) {
auto emulator = static_cast<emulator::TvmEmulator *>(tvm_emulator);
vm::Dictionary dict{32};
td::Slice extra_currencies_str{extra_currencies};
while (true) {
auto next_space_pos = extra_currencies_str.find(' ');
auto currency_id_amount = next_space_pos == td::Slice::npos ?
extra_currencies_str.substr(0) : extra_currencies_str.substr(0, next_space_pos);
if (!currency_id_amount.empty()) {
auto delim_pos = currency_id_amount.find('=');
if (delim_pos == td::Slice::npos) {
LOG(ERROR) << "Invalid extra currency format, missing '='";
return false;
}
auto currency_id_str = currency_id_amount.substr(0, delim_pos);
auto amount_str = currency_id_amount.substr(delim_pos + 1);
auto currency_id = td::to_integer_safe<uint32_t>(currency_id_str);
if (currency_id.is_error()) {
LOG(ERROR) << "Invalid extra currency id: " << currency_id_str;
return false;
}
auto amount = td::dec_string_to_int256(amount_str);
if (amount.is_null()) {
LOG(ERROR) << "Invalid extra currency amount: " << amount_str;
return false;
}
if (amount == 0) {
continue;
}
if (amount < 0) {
LOG(ERROR) << "Negative extra currency amount: " << amount_str;
return false;
}
vm::CellBuilder cb;
block::tlb::t_VarUInteger_32.store_integer_value(cb, *amount);
if (!dict.set_builder(td::BitArray<32>(currency_id.ok()), cb, vm::DictionaryBase::SetMode::Add)) {
LOG(ERROR) << "Duplicate extra currency id";
return false;
}
}
if (next_space_pos == td::Slice::npos) {
break;
}
extra_currencies_str.remove_prefix(next_space_pos + 1);
}
emulator->set_extra_currencies(std::move(dict).extract_root_cell());
return true;
}
bool tvm_emulator_set_config_object(void* tvm_emulator, void* config) {
auto emulator = static_cast<emulator::TvmEmulator *>(tvm_emulator);
auto global_config = std::shared_ptr<block::Config>(static_cast<block::Config *>(config), config_deleter);