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ton/tdutils/td/utils/tl_parsers.cpp
2019-09-07 14:33:36 +04:00

43 lines
1.5 KiB
C++

/*
This file is part of TON Blockchain Library.
TON Blockchain Library is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation, either version 2 of the License, or
(at your option) any later version.
TON Blockchain Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with TON Blockchain Library. If not, see <http://www.gnu.org/licenses/>.
Copyright 2017-2019 Telegram Systems LLP
*/
#include "td/utils/tl_parsers.h"
namespace td {
alignas(4) const unsigned char TlParser::empty_data[sizeof(UInt256)] = {}; // static zero-initialized
void TlParser::set_error(const string &error_message) {
if (error.empty()) {
CHECK(!error_message.empty());
error = error_message;
error_pos = data_len - left_len;
data = empty_data;
left_len = 0;
data_len = 0;
} else {
data = empty_data;
CHECK(error_pos != std::numeric_limits<size_t>::max());
LOG_CHECK(data_len == 0) << data_len << " " << left_len << " " << data << " " << &empty_data[0] << " " << error_pos
<< " " << error;
CHECK(left_len == 0);
}
}
} // namespace td