2020-04-05 21:16:16 +02:00
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// ftpd is a server implementation based on the following:
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// - RFC 959 (https://tools.ietf.org/html/rfc959)
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// - RFC 3659 (https://tools.ietf.org/html/rfc3659)
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// - suggested implementation details from https://cr.yp.to/ftp/filesystem.html
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//
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2024-11-23 09:13:11 +01:00
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// Copyright (C) 2024 Michael Theall
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2020-04-05 21:16:16 +02:00
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program 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 General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program. If not, see <https://www.gnu.org/licenses/>.
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#pragma once
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#include "fs.h"
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2020-04-24 22:51:43 +02:00
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#include "ftpConfig.h"
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2020-04-05 21:16:16 +02:00
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#include "ioBuffer.h"
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#include "platform.h"
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#include "socket.h"
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2024-11-23 09:13:11 +01:00
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#if __has_include(<glob.h>)
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#include <glob.h>
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#define FTPD_HAS_GLOB 1
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#else
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#define FTPD_HAS_GLOB 0
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#endif
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#include <sys/stat.h>
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using stat_t = struct stat;
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2020-04-05 21:16:16 +02:00
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#include <chrono>
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2024-11-23 09:13:11 +01:00
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#include <ctime>
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2020-04-05 21:16:16 +02:00
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#include <memory>
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2024-11-23 09:13:11 +01:00
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#include <optional>
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2020-04-05 21:16:16 +02:00
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#include <string_view>
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#include <utility>
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#include <vector>
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class FtpSession;
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using UniqueFtpSession = std::unique_ptr<FtpSession>;
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2020-04-06 07:36:03 +02:00
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/// \brief FTP session
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2020-04-05 21:16:16 +02:00
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class FtpSession
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{
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public:
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~FtpSession ();
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2020-04-06 07:36:03 +02:00
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/// \brief Whether session sockets are all inactive
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2020-04-05 21:16:16 +02:00
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bool dead ();
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2020-04-06 07:36:03 +02:00
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/// \brief Draw session status
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2020-04-05 21:16:16 +02:00
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void draw ();
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2024-11-23 09:13:11 +01:00
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/// \brief Draw session connections
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void drawConnections ();
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2020-04-06 07:36:03 +02:00
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/// \brief Create session
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2020-04-24 22:51:43 +02:00
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/// \param config_ FTP config
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2020-04-06 07:36:03 +02:00
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/// \param commandSocket_ Command socket
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2020-04-24 22:51:43 +02:00
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static UniqueFtpSession create (FtpConfig &config_, UniqueSocket commandSocket_);
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2020-04-05 21:16:16 +02:00
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2020-04-06 07:36:03 +02:00
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/// \brief Poll for activity
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/// \param sessions_ Sessions to poll
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2020-04-07 04:17:30 +02:00
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static bool poll (std::vector<UniqueFtpSession> const &sessions_);
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2020-04-05 21:16:16 +02:00
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private:
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2020-04-06 07:36:03 +02:00
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/// \brief Command buffer size
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constexpr static auto COMMAND_BUFFERSIZE = 4096;
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2024-11-23 09:13:11 +01:00
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#ifdef __NDS__
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/// \brief Response buffer size
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constexpr static auto RESPONSE_BUFFERSIZE = 4096;
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/// \brief Transfer buffersize
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constexpr static auto XFER_BUFFERSIZE = 8192;
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#else
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/// \brief Response buffer size
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2023-11-19 16:44:10 +01:00
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constexpr static auto RESPONSE_BUFFERSIZE = 16 * 1024;
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2020-04-06 07:36:03 +02:00
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/// \brief Transfer buffersize
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constexpr static auto XFER_BUFFERSIZE = 32 * 1024;
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2020-04-17 22:32:39 +02:00
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#endif
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2020-04-06 07:36:03 +02:00
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/// \brief File buffersize
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constexpr static auto FILE_BUFFERSIZE = 4 * XFER_BUFFERSIZE;
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2020-04-05 21:16:16 +02:00
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2024-11-23 09:13:11 +01:00
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#if defined(__NDS__)
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2020-04-17 22:32:39 +02:00
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/// \brief Socket buffer size
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constexpr static auto SOCK_BUFFERSIZE = 4096;
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/// \brief Amount of file position history to keep
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constexpr static auto POSITION_HISTORY = 60;
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2022-03-31 18:53:47 +02:00
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#elif defined(__3DS__)
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2020-04-06 07:36:03 +02:00
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/// \brief Socket buffer size
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constexpr static auto SOCK_BUFFERSIZE = 32768;
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/// \brief Amount of file position history to keep
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2020-04-05 21:16:16 +02:00
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constexpr static auto POSITION_HISTORY = 100;
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#else
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2020-04-06 07:36:03 +02:00
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/// \brief Socket buffer size
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constexpr static auto SOCK_BUFFERSIZE = XFER_BUFFERSIZE;
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/// \brief Amount of file position history to keep
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2020-04-05 21:16:16 +02:00
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constexpr static auto POSITION_HISTORY = 300;
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#endif
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2020-04-06 07:36:03 +02:00
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/// \brief Session state
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2020-04-05 21:16:16 +02:00
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enum class State
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{
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COMMAND,
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DATA_CONNECT,
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DATA_TRANSFER,
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};
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2020-04-06 07:36:03 +02:00
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/// \brief Transfer file mode
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enum class XferFileMode
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{
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RETR,
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STOR,
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APPE,
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};
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2020-04-06 07:36:03 +02:00
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/// \brief Transfer directory mode
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enum class XferDirMode
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{
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LIST,
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MLSD,
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MLST,
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NLST,
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STAT,
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};
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2020-04-06 07:36:03 +02:00
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/// \brief Parameterized constructor
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/// \param config_ FTP config
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/// \param commandSocket_ Command socket
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2020-04-24 22:51:43 +02:00
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FtpSession (FtpConfig &config_, UniqueSocket commandSocket_);
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/// \brief Whether session is authorized
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bool authorized () const;
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/// \brief Set session state
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/// \param state_ State to set
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/// \param closePasv_ Whether to close listening socket
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/// \param closeData_ Whether to close data socket
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2020-04-05 21:16:16 +02:00
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void setState (State state_, bool closePasv_, bool closeData_);
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2020-04-08 00:34:45 +02:00
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/// \brief Close socket
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/// \param socket_ Socket to close
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void closeSocket (SharedSocket &socket_);
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/// \brief Close command socket
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void closeCommand ();
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/// \brief Close passive socket
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void closePasv ();
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/// \brief Close data socket
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void closeData ();
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2020-04-06 07:36:03 +02:00
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/// \brief Change working directory
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2020-04-05 21:16:16 +02:00
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bool changeDir (char const *args_);
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2020-04-06 07:36:03 +02:00
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/// \brief Accept connection as data socket
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bool dataAccept ();
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/// \brief Connect data socket
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bool dataConnect ();
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2024-11-23 09:13:11 +01:00
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/// \brief Perform stat and apply tz offset to mtime
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/// \param path_ Path to stat
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/// \param st_ Output stat
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int tzStat (char const *const path_, stat_t *st_);
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/// \brief Perform lstat and apply tz offset to mtime
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/// \param path_ Path to lstat
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/// \param st_ Output stat
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int tzLStat (char const *const path_, stat_t *st_);
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2020-04-06 07:36:03 +02:00
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/// \brief Fill directory entry
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/// \param st_ Entry status
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/// \param path_ Path name
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/// \param type_ MLST type
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int fillDirent (stat_t const &st_, std::string_view path_, char const *type_ = nullptr);
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2020-04-06 07:36:03 +02:00
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/// \brief Fill directory entry
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/// \param path_ Path name
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/// \param type_ MLST type
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2020-04-05 21:16:16 +02:00
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int fillDirent (std::string const &path_, char const *type_ = nullptr);
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2020-04-06 07:36:03 +02:00
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/// \brief Transfer file
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/// \param args_ Command arguments
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/// \param mode_ Transfer file mode
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2020-04-05 21:16:16 +02:00
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void xferFile (char const *args_, XferFileMode mode_);
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2020-04-06 07:36:03 +02:00
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/// \brief Transfer directory
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/// \param args_ Command arguments
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/// \param mode_ Transfer directory mode
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2023-03-10 08:49:54 +01:00
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/// \param workaround_ Workaround broken clients who use LIST -a/-l
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2020-04-05 21:16:16 +02:00
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void xferDir (char const *args_, XferDirMode mode_, bool workaround_);
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2020-04-06 07:36:03 +02:00
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/// \brief Read command
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/// \param events_ Poll events
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void readCommand (int events_);
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/// \brief Write response
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2020-04-05 21:16:16 +02:00
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void writeResponse ();
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2020-04-06 07:36:03 +02:00
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/// \brief Send response
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/// \param fmt_ Message format
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2020-04-05 21:16:16 +02:00
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__attribute__ ((format (printf, 2, 3))) void sendResponse (char const *fmt_, ...);
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2020-04-06 07:36:03 +02:00
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/// \brief Send response
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/// \param response_ Response message
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2020-04-05 21:16:16 +02:00
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void sendResponse (std::string_view response_);
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2020-04-06 07:36:03 +02:00
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/// \brief Transfer function
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2020-04-05 21:16:16 +02:00
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bool (FtpSession::*m_transfer) () = nullptr;
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2020-04-06 07:36:03 +02:00
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/// \brief Transfer directory list
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2020-04-05 21:16:16 +02:00
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bool listTransfer ();
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2020-04-06 07:36:03 +02:00
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2024-11-23 09:13:11 +01:00
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#if FTPD_HAS_GLOB
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/// \brief Transfer glob list
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bool globTransfer ();
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#endif
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2020-04-06 07:36:03 +02:00
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/// \brief Transfer download
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2020-04-05 21:16:16 +02:00
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bool retrieveTransfer ();
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2020-04-06 07:36:03 +02:00
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/// \brief Transfer upload
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2020-04-05 21:16:16 +02:00
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bool storeTransfer ();
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2024-11-23 09:13:11 +01:00
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#ifndef __NDS__
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2020-04-06 07:36:03 +02:00
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/// \brief Mutex
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2020-04-05 21:16:16 +02:00
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platform::Mutex m_lock;
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2020-04-17 22:32:39 +02:00
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#endif
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2020-04-05 21:16:16 +02:00
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2020-04-24 22:51:43 +02:00
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/// \brief FTP config
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FtpConfig &m_config;
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2020-04-06 07:36:03 +02:00
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/// \brief Command socket
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2020-04-05 21:16:16 +02:00
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SharedSocket m_commandSocket;
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2020-04-06 07:36:03 +02:00
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/// \brief Data listen socker
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2020-04-05 21:16:16 +02:00
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UniqueSocket m_pasvSocket;
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2020-04-06 07:36:03 +02:00
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/// \brief Data socket
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2020-04-05 21:16:16 +02:00
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SharedSocket m_dataSocket;
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2020-04-06 07:36:03 +02:00
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/// \brief Sockets pending close
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2020-04-05 21:16:16 +02:00
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std::vector<SharedSocket> m_pendingCloseSocket;
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2020-04-06 07:36:03 +02:00
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/// \brief Command buffer
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2020-04-05 21:16:16 +02:00
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IOBuffer m_commandBuffer;
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2020-04-06 07:36:03 +02:00
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/// \brief Response buffer
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2020-04-05 21:16:16 +02:00
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IOBuffer m_responseBuffer;
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2020-04-06 07:36:03 +02:00
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/// \brief Transfer buffer
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2020-04-05 21:16:16 +02:00
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IOBuffer m_xferBuffer;
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2020-04-06 07:36:03 +02:00
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/// \brief Address from last PORT command
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2020-04-05 21:16:16 +02:00
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SockAddr m_portAddr;
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2020-04-06 07:36:03 +02:00
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/// \brief Current working directory
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2024-05-11 22:10:20 +02:00
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std::string m_cwd = "/";
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2020-04-06 07:36:03 +02:00
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/// \brief List working directory
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2020-04-05 21:16:16 +02:00
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std::string m_lwd;
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2020-04-06 07:36:03 +02:00
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/// \brief Path from RNFR command
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2020-04-05 21:16:16 +02:00
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std::string m_rename;
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2020-04-06 07:36:03 +02:00
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/// \brief Current work item
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2020-04-05 21:16:16 +02:00
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std::string m_workItem;
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2020-04-06 07:36:03 +02:00
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/// \brief ImGui window name
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2020-04-05 21:16:16 +02:00
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std::string m_windowName;
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2020-04-06 07:36:03 +02:00
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/// \brief ImGui plot widget name
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2020-04-05 21:16:16 +02:00
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std::string m_plotName;
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2020-04-06 07:36:03 +02:00
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/// \brief Position from REST command
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2020-04-05 21:16:16 +02:00
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std::uint64_t m_restartPosition = 0;
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2020-04-06 07:36:03 +02:00
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/// \brief Current file position
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std::uint64_t m_filePosition = 0;
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/// \brief File size of current transfer
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std::uint64_t m_fileSize = 0;
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/// \brief Last file position update timestamp
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2020-04-05 21:16:16 +02:00
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platform::steady_clock::time_point m_filePositionTime;
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2020-04-06 07:36:03 +02:00
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/// \brief File position history
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2020-04-05 21:16:16 +02:00
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std::uint64_t m_filePositionHistory[POSITION_HISTORY];
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2020-04-06 07:36:03 +02:00
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/// \brief File position history deltas
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2020-04-05 21:16:16 +02:00
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float m_filePositionDeltas[POSITION_HISTORY];
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2020-04-06 07:36:03 +02:00
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|
|
/// \brief Transfer rate (EWMA low-pass filtered)
|
2020-04-05 21:16:16 +02:00
|
|
|
float m_xferRate;
|
|
|
|
|
2020-04-06 07:36:03 +02:00
|
|
|
/// \brief Session state
|
2020-04-05 21:16:16 +02:00
|
|
|
State m_state = State::COMMAND;
|
|
|
|
|
2020-04-06 07:36:03 +02:00
|
|
|
/// \brief File being transferred
|
2020-04-05 21:16:16 +02:00
|
|
|
fs::File m_file;
|
2020-04-06 07:36:03 +02:00
|
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|
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|
|
/// \brief Directory being transferred
|
2020-04-05 21:16:16 +02:00
|
|
|
fs::Dir m_dir;
|
|
|
|
|
2024-11-23 09:13:11 +01:00
|
|
|
#if FTPD_HAS_GLOB
|
|
|
|
/// \brief Glob wrappre
|
|
|
|
class Glob
|
|
|
|
{
|
|
|
|
public:
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|
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|
~Glob () noexcept;
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|
|
Glob () noexcept;
|
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|
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|
|
/// \brief Perform glob
|
|
|
|
/// \param pattern_ Glob pattern
|
|
|
|
bool glob (char const *pattern_) noexcept;
|
|
|
|
|
|
|
|
/// \brief Get next glob result
|
|
|
|
/// \note returns nullptr when no more entries exist
|
|
|
|
char const *next () noexcept;
|
|
|
|
|
|
|
|
private:
|
|
|
|
/// \brief Clear glob
|
|
|
|
void clear () noexcept;
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|
|
|
|
|
|
/// \brief Glob result
|
|
|
|
std::optional<glob_t> m_glob = std::nullopt;
|
|
|
|
|
|
|
|
/// \brief Result counter
|
|
|
|
unsigned m_offset = 0;
|
|
|
|
};
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|
|
|
|
|
|
|
/// \brief Glob
|
|
|
|
Glob m_glob;
|
|
|
|
#endif
|
|
|
|
|
2020-04-06 07:36:03 +02:00
|
|
|
/// \brief Directory transfer mode
|
2020-04-05 21:16:16 +02:00
|
|
|
XferDirMode m_xferDirMode;
|
|
|
|
|
2024-11-23 09:13:11 +01:00
|
|
|
/// \brief Last activity timestamp
|
2020-04-24 22:51:43 +02:00
|
|
|
time_t m_timestamp;
|
|
|
|
|
|
|
|
/// \brief Whether user has been authorized
|
|
|
|
bool m_authorizedUser : 1;
|
|
|
|
/// \brief Whether password has been authorized
|
|
|
|
bool m_authorizedPass : 1;
|
2020-04-06 07:36:03 +02:00
|
|
|
/// \brief Whether previous command was PASV
|
2020-04-05 21:16:16 +02:00
|
|
|
bool m_pasv : 1;
|
2020-04-06 07:36:03 +02:00
|
|
|
/// \brief Whether previous command was PORT
|
2020-04-05 21:16:16 +02:00
|
|
|
bool m_port : 1;
|
2020-04-06 07:36:03 +02:00
|
|
|
/// \brief Whether receiving data
|
2020-04-05 21:16:16 +02:00
|
|
|
bool m_recv : 1;
|
2020-04-06 07:36:03 +02:00
|
|
|
/// \brief Whether sending data
|
2020-04-05 21:16:16 +02:00
|
|
|
bool m_send : 1;
|
2020-04-06 07:36:03 +02:00
|
|
|
/// \brief Whether urgent (out-of-band) data is on the way
|
2020-04-05 21:16:16 +02:00
|
|
|
bool m_urgent : 1;
|
|
|
|
|
2020-04-06 07:36:03 +02:00
|
|
|
/// \brief Whether MLST type fact is enabled
|
2020-04-05 21:16:16 +02:00
|
|
|
bool m_mlstType : 1;
|
2020-04-06 07:36:03 +02:00
|
|
|
/// \brief Whether MLST size fact is enabled
|
2020-04-05 21:16:16 +02:00
|
|
|
bool m_mlstSize : 1;
|
2020-04-06 07:36:03 +02:00
|
|
|
/// \brief Whether MLST modify fact is enabled
|
2020-04-05 21:16:16 +02:00
|
|
|
bool m_mlstModify : 1;
|
2020-04-06 07:36:03 +02:00
|
|
|
/// \brief Whether MLST perm fact is enabled
|
2020-04-05 21:16:16 +02:00
|
|
|
bool m_mlstPerm : 1;
|
2020-04-06 07:36:03 +02:00
|
|
|
/// \brief Whether MLST unix.mode fact is enabled
|
2020-04-05 21:16:16 +02:00
|
|
|
bool m_mlstUnixMode : 1;
|
|
|
|
|
2020-05-25 04:21:19 +02:00
|
|
|
/// \brief Whether emulating /dev/zero
|
|
|
|
bool m_devZero : 1;
|
|
|
|
|
2020-04-06 07:36:03 +02:00
|
|
|
/// \brief Abort a transfer
|
|
|
|
/// \param args_ Command arguments
|
2020-04-05 21:16:16 +02:00
|
|
|
void ABOR (char const *args_);
|
2020-04-06 07:36:03 +02:00
|
|
|
|
|
|
|
/// \brief Allocate space
|
|
|
|
/// \param args_ Command arguments
|
2020-04-05 21:16:16 +02:00
|
|
|
void ALLO (char const *args_);
|
2020-04-06 07:36:03 +02:00
|
|
|
|
|
|
|
/// \brief Append data to a file
|
|
|
|
/// \param args_ Command arguments
|
2020-04-05 21:16:16 +02:00
|
|
|
void APPE (char const *args_);
|
2020-04-06 07:36:03 +02:00
|
|
|
|
|
|
|
/// \brief CWD to parent directory
|
|
|
|
/// \param args_ Command arguments
|
2020-04-05 21:16:16 +02:00
|
|
|
void CDUP (char const *args_);
|
2020-04-06 07:36:03 +02:00
|
|
|
|
|
|
|
/// \brief Change working directory
|
|
|
|
/// \param args_ Command arguments
|
2020-04-05 21:16:16 +02:00
|
|
|
void CWD (char const *args_);
|
2020-04-06 07:36:03 +02:00
|
|
|
|
|
|
|
/// \brief Delete a file
|
|
|
|
/// \param args_ Command arguments
|
2020-04-05 21:16:16 +02:00
|
|
|
void DELE (char const *args_);
|
2020-04-06 07:36:03 +02:00
|
|
|
|
|
|
|
/// \brief List server features
|
|
|
|
/// \param args_ Command arguments
|
2020-04-05 21:16:16 +02:00
|
|
|
void FEAT (char const *args_);
|
2020-04-06 07:36:03 +02:00
|
|
|
|
|
|
|
/// \brief Print server help
|
|
|
|
/// \param args_ Command arguments
|
2020-04-05 21:16:16 +02:00
|
|
|
void HELP (char const *args_);
|
2020-04-06 07:36:03 +02:00
|
|
|
|
|
|
|
/// \brief List directory
|
|
|
|
/// \param args_ Command arguments
|
2020-04-05 21:16:16 +02:00
|
|
|
void LIST (char const *args_);
|
2020-04-06 07:36:03 +02:00
|
|
|
|
|
|
|
/// \brief Last modification time
|
|
|
|
/// \param args_ Command arguments
|
2020-04-05 21:16:16 +02:00
|
|
|
void MDTM (char const *args_);
|
2020-04-06 07:36:03 +02:00
|
|
|
|
|
|
|
/// \brief Create a directory
|
|
|
|
/// \param args_ Command arguments
|
2020-04-05 21:16:16 +02:00
|
|
|
void MKD (char const *args_);
|
2020-04-06 07:36:03 +02:00
|
|
|
|
|
|
|
/// \brief Machine list directory
|
|
|
|
/// \param args_ Command arguments
|
2020-04-05 21:16:16 +02:00
|
|
|
void MLSD (char const *args_);
|
2020-04-06 07:36:03 +02:00
|
|
|
|
|
|
|
/// \brief Machine list
|
|
|
|
/// \param args_ Command arguments
|
2020-04-05 21:16:16 +02:00
|
|
|
void MLST (char const *args_);
|
2020-04-06 07:36:03 +02:00
|
|
|
|
|
|
|
/// \brief Set transfer mode
|
|
|
|
/// \param args_ Command arguments
|
2020-04-05 21:16:16 +02:00
|
|
|
void MODE (char const *args_);
|
2020-04-06 07:36:03 +02:00
|
|
|
|
|
|
|
/// \brief Name list
|
|
|
|
/// \param args_ Command arguments
|
2020-04-05 21:16:16 +02:00
|
|
|
void NLST (char const *args_);
|
2020-04-06 07:36:03 +02:00
|
|
|
|
|
|
|
/// \brief No-op
|
|
|
|
/// \param args_ Command arguments
|
2020-04-05 21:16:16 +02:00
|
|
|
void NOOP (char const *args_);
|
2020-04-06 07:36:03 +02:00
|
|
|
|
|
|
|
/// \brief Set server options
|
|
|
|
/// \param args_ Command arguments
|
2020-04-05 21:16:16 +02:00
|
|
|
void OPTS (char const *args_);
|
2020-04-06 07:36:03 +02:00
|
|
|
|
|
|
|
/// \brief Password
|
|
|
|
/// \param args_ Command arguments
|
2020-04-05 21:16:16 +02:00
|
|
|
void PASS (char const *args_);
|
2020-04-06 07:36:03 +02:00
|
|
|
|
|
|
|
/// \brief Request an address to connect to for data transfers
|
|
|
|
/// \param args_ Command arguments
|
2020-04-05 21:16:16 +02:00
|
|
|
void PASV (char const *args_);
|
2020-04-06 07:36:03 +02:00
|
|
|
|
|
|
|
/// \brief Provide an address to connect to for data transfers
|
|
|
|
/// \param args_ Command arguments
|
2020-04-05 21:16:16 +02:00
|
|
|
void PORT (char const *args_);
|
2020-04-06 07:36:03 +02:00
|
|
|
|
|
|
|
/// \brief Print working directory
|
|
|
|
/// \param args_ Command arguments
|
2020-04-05 21:16:16 +02:00
|
|
|
void PWD (char const *args_);
|
2020-04-06 07:36:03 +02:00
|
|
|
|
|
|
|
/// \brief Terminate session
|
|
|
|
/// \param args_ Command arguments
|
2020-04-05 21:16:16 +02:00
|
|
|
void QUIT (char const *args_);
|
2020-04-06 07:36:03 +02:00
|
|
|
|
|
|
|
/// \brief Restart a file transfer
|
|
|
|
/// \param args_ Command arguments
|
2020-04-05 21:16:16 +02:00
|
|
|
void REST (char const *args_);
|
2020-04-06 07:36:03 +02:00
|
|
|
|
|
|
|
/// \brief Retrieve a file
|
|
|
|
/// \param args_ Command arguments
|
|
|
|
/// \note Requires a PASV or PORT connection
|
2020-04-05 21:16:16 +02:00
|
|
|
void RETR (char const *args_);
|
2020-04-06 07:36:03 +02:00
|
|
|
|
|
|
|
/// \brief Remove a directory
|
|
|
|
/// \param args_ Command arguments
|
2020-04-05 21:16:16 +02:00
|
|
|
void RMD (char const *args_);
|
2020-04-06 07:36:03 +02:00
|
|
|
|
|
|
|
/// \brief Rename from
|
|
|
|
/// \param args_ Command arguments
|
2020-04-05 21:16:16 +02:00
|
|
|
void RNFR (char const *args_);
|
2020-04-06 07:36:03 +02:00
|
|
|
|
|
|
|
/// \brief Rename to
|
|
|
|
/// \param args_ Command arguments
|
2020-04-05 21:16:16 +02:00
|
|
|
void RNTO (char const *args_);
|
2020-04-06 07:36:03 +02:00
|
|
|
|
2020-04-24 22:51:43 +02:00
|
|
|
/// \brief Site command
|
|
|
|
/// \param args_ Command arguments
|
|
|
|
void SITE (char const *args_);
|
|
|
|
|
2020-04-06 07:36:03 +02:00
|
|
|
/// \brief Get file size
|
|
|
|
/// \param args_ Command arguments
|
2020-04-05 21:16:16 +02:00
|
|
|
void SIZE (char const *args_);
|
2020-04-06 07:36:03 +02:00
|
|
|
|
|
|
|
/// \brief Get status
|
|
|
|
/// \param args_ Command arguments
|
|
|
|
/// \note If no argument is supplied, and a transfer is occurring, get the current transfer
|
|
|
|
/// status. If no argument is supplied, and no transfer is occurring, get the server status. If
|
|
|
|
/// an argument is supplied, this is equivalent to LIST, except the data is sent over the
|
|
|
|
/// command socket.
|
2020-04-05 21:16:16 +02:00
|
|
|
void STAT (char const *args_);
|
2020-04-06 07:36:03 +02:00
|
|
|
|
|
|
|
/// \brief Store a file
|
|
|
|
/// \param args_ Command arguments
|
2020-04-05 21:16:16 +02:00
|
|
|
void STOR (char const *args_);
|
2020-04-06 07:36:03 +02:00
|
|
|
|
|
|
|
/// \brief Store a unique file
|
|
|
|
/// \param args_ Command arguments
|
2020-04-05 21:16:16 +02:00
|
|
|
void STOU (char const *args_);
|
2020-04-06 07:36:03 +02:00
|
|
|
|
|
|
|
/// \brief Set file structure
|
|
|
|
/// \param args_ Command arguments
|
2020-04-05 21:16:16 +02:00
|
|
|
void STRU (char const *args_);
|
2020-04-06 07:36:03 +02:00
|
|
|
|
|
|
|
/// \brief Identify system
|
|
|
|
/// \param args_ Command arguments
|
2020-04-05 21:16:16 +02:00
|
|
|
void SYST (char const *args_);
|
2020-04-06 07:36:03 +02:00
|
|
|
|
|
|
|
/// \brief Set representation type
|
|
|
|
/// \param args_ Command arguments
|
2020-04-05 21:16:16 +02:00
|
|
|
void TYPE (char const *args_);
|
2020-04-06 07:36:03 +02:00
|
|
|
|
|
|
|
/// \brief User name
|
|
|
|
/// \param args_ Command arguments
|
2020-04-05 21:16:16 +02:00
|
|
|
void USER (char const *args_);
|
|
|
|
|
2020-04-06 07:36:03 +02:00
|
|
|
/// \brief Map of command handlers
|
2020-04-05 21:16:16 +02:00
|
|
|
static std::vector<std::pair<std::string_view, void (FtpSession::*) (char const *)>> const
|
|
|
|
handlers;
|
|
|
|
};
|