mirror of
https://github.com/ton-blockchain/ton
synced 2025-03-09 15:40:10 +00:00
66 lines
1.8 KiB
C++
66 lines
1.8 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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Copyright 2017-2020 Telegram Systems LLP
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*/
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#include "td/utils/Status.h"
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#if TD_PORT_WINDOWS
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#include "td/utils/port/wstring_convert.h"
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#endif
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#if TD_PORT_POSIX
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#include "td/utils/port/thread_local.h"
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#include <string.h>
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#include <cstring>
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#endif
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namespace td {
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#if TD_PORT_POSIX
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CSlice strerror_safe(int code) {
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const size_t size = 1000;
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static TD_THREAD_LOCAL char *buf;
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init_thread_local<char[]>(buf, size);
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#if !defined(__GLIBC__) || ((_POSIX_C_SOURCE >= 200112L || _XOPEN_SOURCE >= 600) && !_GNU_SOURCE)
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strerror_r(code, buf, size);
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return CSlice(buf, buf + std::strlen(buf));
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#else
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return CSlice(strerror_r(code, buf, size));
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#endif
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}
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#endif
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#if TD_PORT_WINDOWS
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string winerror_to_string(int code) {
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const size_t size = 1000;
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wchar_t wbuf[size];
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auto res_size = FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM, nullptr, code, 0, wbuf, size - 1, nullptr);
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if (res_size == 0) {
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return "Unknown windows error";
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}
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while (res_size != 0 && (wbuf[res_size - 1] == '\n' || wbuf[res_size - 1] == '\r')) {
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res_size--;
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}
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return from_wstring(wbuf, res_size).ok();
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}
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#endif
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} // namespace td
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