mirror of
https://github.com/ton-blockchain/ton
synced 2025-03-09 15:40:10 +00:00
47 lines
1.7 KiB
C++
47 lines
1.7 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 2017-2020 Telegram Systems LLP
|
|
*/
|
|
#pragma once
|
|
|
|
#include "td/utils/buffer.h"
|
|
#include "td/utils/SharedSlice.h"
|
|
#include "td/utils/Slice.h"
|
|
#include "td/utils/SharedSlice.h"
|
|
#include "td/utils/Status.h"
|
|
|
|
namespace td {
|
|
|
|
Result<BufferSlice> read_file(CSlice path, int64 size = -1, int64 offset = 0);
|
|
Result<string> read_file_str(CSlice path, int64 size = -1, int64 offset = 0);
|
|
Result<SecureString> read_file_secure(CSlice path, int64 size = -1, int64 offset = 0);
|
|
|
|
Status copy_file(CSlice from, CSlice to, int64 size = -1) TD_WARN_UNUSED_RESULT;
|
|
|
|
struct WriteFileOptions {
|
|
bool need_sync = true;
|
|
bool need_lock = true;
|
|
};
|
|
Status write_file(CSlice to, Slice data, WriteFileOptions options = {}) TD_WARN_UNUSED_RESULT;
|
|
|
|
string clean_filename(CSlice name);
|
|
|
|
// write file and ensure that it either fully overriden with new data, or left intact.
|
|
// Uses path_tmp to temporary storat data, than calls rename
|
|
Status atomic_write_file(CSlice path, Slice data, CSlice path_tmp = {});
|
|
|
|
} // namespace td
|