mirror of
https://github.com/matrix-construct/construct
synced 2024-11-17 23:40:57 +01:00
96 lines
2.9 KiB
C++
96 lines
2.9 KiB
C++
// Matrix Construct
|
|
//
|
|
// Copyright (C) Matrix Construct Developers, Authors & Contributors
|
|
// Copyright (C) 2016-2018 Jason Volk <jason@zemos.net>
|
|
//
|
|
// Permission to use, copy, modify, and/or distribute this software for any
|
|
// purpose with or without fee is hereby granted, provided that the above
|
|
// copyright notice and this permission notice is present in all copies. The
|
|
// full license for this software is available in the LICENSE file.
|
|
|
|
#pragma once
|
|
#define HAVE_IRCD_FS_H
|
|
|
|
// Forward declarations for boost because it is not included here.
|
|
namespace boost::filesystem {}
|
|
|
|
/// Local filesystem interface.
|
|
///
|
|
/// IRCd has wrapped operations for the local filesystem to maintain a
|
|
/// cross-platform implementation of asynchronous file IO in conjunction with
|
|
/// the ircd::ctx userspace context system. These operations will yield your
|
|
/// ircd::ctx when necessary to not block the event loop on the main thread
|
|
/// during IOs.
|
|
///
|
|
/// Paths are stored in the platform-specific format using plain old character
|
|
/// strings, which means you should never directly manipulate path strings to
|
|
/// maintain x-platformness; instead use the (or add more) tools provided by
|
|
/// this interface (see: path.h).
|
|
///
|
|
namespace ircd::fs
|
|
{
|
|
struct init;
|
|
|
|
// Forward interface to boost::filesystem. We do not include boost
|
|
// from here; it is used internally only. Some exposed interfaces
|
|
// may make forward-declared references to boost symbols.
|
|
namespace filesystem = boost::filesystem;
|
|
|
|
// Runtime-detected support lights.
|
|
extern const bool support_pwritev2;
|
|
extern const bool support_preadv2;
|
|
extern const bool support_append;
|
|
extern const bool support_nowait;
|
|
extern const bool support_hipri;
|
|
extern const bool support_sync;
|
|
extern const bool support_dsync;
|
|
extern const bool support_rwh_write_life;
|
|
extern const bool support_rwf_write_life;
|
|
|
|
// Log facility for ircd::fs
|
|
extern log::log log;
|
|
}
|
|
|
|
#include "error.h"
|
|
#include "path.h"
|
|
#include "iov.h"
|
|
#include "op.h"
|
|
#include "opts.h"
|
|
#include "dev.h"
|
|
#include "fd.h"
|
|
#include "wait.h"
|
|
#include "read.h"
|
|
#include "write.h"
|
|
#include "sync.h"
|
|
#include "aio.h"
|
|
#include "iou.h"
|
|
#include "stdin.h"
|
|
#include "support.h"
|
|
|
|
namespace ircd::fs
|
|
{
|
|
// Observers
|
|
bool exists(const string_view &path);
|
|
bool is_dir(const string_view &path);
|
|
bool is_reg(const string_view &path);
|
|
size_t size(const string_view &path);
|
|
std::vector<std::string> ls(const string_view &path);
|
|
std::vector<std::string> ls_r(const string_view &path);
|
|
|
|
// Modifiers
|
|
bool rename(std::nothrow_t, const string_view &old, const string_view &new_);
|
|
bool rename(const string_view &old, const string_view &new_);
|
|
bool remove(std::nothrow_t, const string_view &path);
|
|
bool remove(const string_view &path);
|
|
bool mkdir(const string_view &path);
|
|
}
|
|
|
|
/// Filesystem interface init / fini held by ircd::main().
|
|
struct ircd::fs::init
|
|
{
|
|
iou::init _iou_;
|
|
aio::init _aio_;
|
|
|
|
init();
|
|
~init() noexcept;
|
|
};
|