3 files changed, 0 insertions, 1517 deletions

diff --git a/espFtpCommands.h b/espFtpCommands.h
deleted file mode 100644
index 4cf8c21..0000000
--- a/espFtpCommands.h
+++ /dev/null
@@ -1,63 +0,0 @@
-#ifndef ESP_FTP_COMMANDS_H
-#define ESP_FTP_COMMANDS_H
-
-#define FTP_CMD(CMD) (FTP_CMD_LE_##CMD) 
-
-#define FTP_CMD_LE_USER 0x52455355         // "USER" as uint32_t (little endian)
-#define FTP_CMD_BE_USER 0x55534552         // "USER" as uint32_t (big endian)
-#define FTP_CMD_LE_PASS 0x53534150         // "PASS" as uint32_t (little endian)
-#define FTP_CMD_BE_PASS 0x50415353         // "PASS" as uint32_t (big endian)
-#define FTP_CMD_LE_QUIT 0x54495551         // "QUIT" as uint32_t (little endian)
-#define FTP_CMD_BE_QUIT 0x51554954         // "QUIT" as uint32_t (big endian)
-#define FTP_CMD_LE_CDUP 0x50554443         // "CDUP" as uint32_t (little endian)
-#define FTP_CMD_BE_CDUP 0x43445550         // "CDUP" as uint32_t (big endian)
-#define FTP_CMD_LE_CWD  0x00445743         // "CWD"  as uint32_t (little endian)
-#define FTP_CMD_BE_CWD  0x43574400         // "CWD"  as uint32_t (big endian)
-#define FTP_CMD_LE_PWD  0x00445750         // "PWD"  as uint32_t (little endian)
-#define FTP_CMD_BE_PWD  0x50574400         // "PWD"  as uint32_t (big endian)
-#define FTP_CMD_LE_MODE 0x45444f4d         // "MODE" as uint32_t (little endian)
-#define FTP_CMD_BE_MODE 0x4d4f4445         // "MODE" as uint32_t (big endian)
-#define FTP_CMD_LE_PASV 0x56534150         // "PASV" as uint32_t (little endian)
-#define FTP_CMD_BE_PASV 0x50415356         // "PASV" as uint32_t (big endian)
-#define FTP_CMD_LE_PORT 0x54524f50         // "PORT" as uint32_t (little endian)
-#define FTP_CMD_BE_PORT 0x504f5254         // "PORT" as uint32_t (big endian)
-#define FTP_CMD_LE_STRU 0x55525453         // "STRU" as uint32_t (little endian)
-#define FTP_CMD_BE_STRU 0x53545255         // "STRU" as uint32_t (big endian)
-#define FTP_CMD_LE_TYPE 0x45505954         // "TYPE" as uint32_t (little endian)
-#define FTP_CMD_BE_TYPE 0x54595045         // "TYPE" as uint32_t (big endian)
-#define FTP_CMD_LE_ABOR 0x524f4241         // "ABOR" as uint32_t (little endian)
-#define FTP_CMD_BE_ABOR 0x41424f52         // "ABOR" as uint32_t (big endian)
-#define FTP_CMD_LE_DELE 0x454c4544         // "DELE" as uint32_t (little endian)
-#define FTP_CMD_BE_DELE 0x44454c45         // "DELE" as uint32_t (big endian)
-#define FTP_CMD_LE_LIST 0x5453494c         // "LIST" as uint32_t (little endian)
-#define FTP_CMD_BE_LIST 0x4c495354         // "LIST" as uint32_t (big endian)
-#define FTP_CMD_LE_MLSD 0x44534c4d         // "MLSD" as uint32_t (little endian)
-#define FTP_CMD_BE_MLSD 0x4d4c5344         // "MLSD" as uint32_t (big endian)
-#define FTP_CMD_LE_NLST 0x54534c4e         // "NLST" as uint32_t (little endian)
-#define FTP_CMD_BE_NLST 0x4e4c5354         // "NLST" as uint32_t (big endian)
-#define FTP_CMD_LE_NOOP 0x504f4f4e         // "NOOP" as uint32_t (little endian)
-#define FTP_CMD_BE_NOOP 0x4e4f4f50         // "NOOP" as uint32_t (big endian)
-#define FTP_CMD_LE_RETR 0x52544552         // "RETR" as uint32_t (little endian)
-#define FTP_CMD_BE_RETR 0x52455452         // "RETR" as uint32_t (big endian)
-#define FTP_CMD_LE_STOR 0x524f5453         // "STOR" as uint32_t (little endian)
-#define FTP_CMD_BE_STOR 0x53544f52         // "STOR" as uint32_t (big endian)
-#define FTP_CMD_LE_MKD  0x00444b4d         // "MKD"  as uint32_t (little endian)
-#define FTP_CMD_BE_MKD  0x4d4b4400         // "MKD"  as uint32_t (big endian)
-#define FTP_CMD_LE_RMD  0x00444d52         // "RMD"  as uint32_t (little endian)
-#define FTP_CMD_BE_RMD  0x524d4400         // "RMD" as uint32_t (big endian)
-#define FTP_CMD_LE_RNFR 0x52464e52         // "RNFR" as uint32_t (little endian)
-#define FTP_CMD_BE_RNFR 0x524e4652         // "RNFR" as uint32_t (big endian)
-#define FTP_CMD_LE_RNTO 0x4f544e52         // "RNTO" as uint32_t (little endian)
-#define FTP_CMD_BE_RNTO 0x524e544f         // "RNTO" as uint32_t (big endian)
-#define FTP_CMD_LE_FEAT 0x54414546         // "FEAT" as uint32_t (little endian)
-#define FTP_CMD_BE_FEAT 0x46454154         // "FEAT" as uint32_t (big endian)
-#define FTP_CMD_LE_MDTM 0x4d54444d         // "MDTM" as uint32_t (little endian)
-#define FTP_CMD_BE_MDTM 0x4d44544d         // "MDTM" as uint32_t (big endian)
-#define FTP_CMD_LE_SIZE 0x455a4953         // "SIZE" as uint32_t (little endian)
-#define FTP_CMD_BE_SIZE 0x53495a45         // "SIZE" as uint32_t (big endian)
-#define FTP_CMD_LE_SITE 0x45544953         // "SITE" as uint32_t (little endian)
-#define FTP_CMD_BE_SITE 0x53495445         // "SITE" as uint32_t (big endian)
-#define FTP_CMD_LE_SYST 0x54535953         // "SYST" as uint32_t (little endian)
-#define FTP_CMD_BE_SYST 0x53595354         // "SYST" as uint32_t (big endian)
-
-#endif // ESP_FTP_COMMANDS_H
diff --git a/espFtpServer.cpp b/espFtpServer.cpp
deleted file mode 100644
index 96f7f3e..0000000
--- a/espFtpServer.cpp
+++ /dev/null
@@ -1,1307 +0,0 @@
-/*
- * FTP Server for ESP8266/ESP32
- * based on FTP Serveur for Arduino Due and Ethernet shield (W5100) or WIZ820io (W5200)
- * based on Jean-Michel Gallego's work
- * modified to work with esp8266 SPIFFS by David Paiva david@nailbuster.com
- * modified to work with esp8266 LitteFS by Daniel Plasa dplasa@gmail.com
- * Also done some code reworks and all string contants are now in flash memory 
- * by using F(), PSTR() ... on the string literals.  
- * 
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program 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 General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-#include "espFtpServer.h"
-
-#ifdef ESP8266
-#include <ESP8266WiFi.h>
-#elif defined ESP32
-#include <WiFi.h>
-#endif
-
-#include "espFtpCommands.h"
-
-WiFiServer controlServer(FTP_CTRL_PORT);
-WiFiServer dataServer(FTP_DATA_PORT_PASV);
-
-// helper macros
-#define FTP_STR(s) FTP_STR2(s)
-#define FTP_STR2(s) #s
-#define FTP_SEND_MSG(code, fmt, ...)                                     \
-  do                                                                     \
-  {                                                                      \
-    FTP_DEBUG_MSG(">>> " FTP_STR(code) " " fmt, ##__VA_ARGS__);          \
-    control.printf_P(PSTR(FTP_STR(code) " " fmt "\r\n"), ##__VA_ARGS__); \
-  } while (0)
-
-#define FTP_SEND_DASHMSG(code, fmt, ...)                                 \
-  do                                                                     \
-  {                                                                      \
-    FTP_DEBUG_MSG(">>> " FTP_STR(code) "-" fmt, ##__VA_ARGS__);          \
-    control.printf_P(PSTR(FTP_STR(code) "-" fmt "\r\n"), ##__VA_ARGS__); \
-  } while (0)
-
-// some constants
-static const char aSpace[] PROGMEM = " ";
-static const char aSlash[] PROGMEM = "/";
-
-// constructor
-FtpServer::FtpServer(FS &_FSImplementation) : THEFS(_FSImplementation) {}
-
-void FtpServer::begin(const String &uname, const String &pword)
-{
-  _FTP_USER = uname;
-  _FTP_PASS = pword;
-
-  iniVariables();
-
-  // Tells the ftp server to begin listening for incoming connections
-  controlServer.begin();
-  dataServer.begin();
-}
-
-void FtpServer::stop()
-{
-  abortTransfer();
-  disconnectClient(false);
-  controlServer.stop();
-  dataServer.stop();
-}
-
-void FtpServer::iniVariables()
-{
-  // Default Data connection is Active
-  dataPassiveConn = true;
-
-  // Set the root directory
-  cwd = FPSTR(aSlash);
-
-  // init internal status vars
-  cmdState = cInit;
-  transferState = tIdle;
-  rnFrom.clear();
-
-  // reset control connection input buffer, clear previous command
-  cmdLine.clear();
-  cmdString.clear();
-  parameters.clear();
-  command = 0;
-
-  // free any used fileBuffer
-  freeBuffer();
-}
-
-void FtpServer::handleFTP()
-{
-  //
-  // control connection state sequence is
-  //  cInit
-  //    |
-  //    V
-  //  cWait
-  //    |
-  //    V
-  //  cCheck -----------+
-  //    |               | (no username but password set)
-  //    V               |
-  //  cUserId ----------+---+
-  //    |               |   |
-  //    +<--------------+   |
-  //    V                   | (no password set)
-  //  cPassword             |
-  //    |                   |
-  //    +<------------------+
-  //    V
-  //  cLoginOk
-  //    |
-  //    V
-  //  cProcess
-  //
-
-  // if ((int32_t)(millisDelay - millis()) > 0)
-  //   return;
-
-  if (cmdState == cInit)
-  {
-    if (control.connected())
-    {
-      abortTransfer();
-      disconnectClient(false);
-    }
-    iniVariables();
-    cmdState = cWait;
-  }
-
-  else if (cmdState == cWait) // FTP control server waiting for connection
-  {
-    if (controlServer.hasClient())
-    {
-      control = controlServer.available();
-
-      // wait 10s for login command
-      updateTimeout(10);
-      cmdState = cCheck;
-    }
-  }
-
-  else if (cmdState == cCheck) // FTP control server check/setup control connection
-  {
-    if (control.connected()) // A client connected, say "220 Hello client!"
-    {
-      FTP_DEBUG_MSG("control server got connection from %s:%d",
-                    control.remoteIP().toString().c_str(), control.remotePort());
-
-      FTP_SEND_MSG(220, "(espFTP " FTP_SERVER_VERSION ")");
-
-      if (_FTP_USER.length())
-      {
-        // FTP_SEND_MSG(332, "Need account for login.");
-        cmdState = cUserId;
-      }
-      else if (_FTP_PASS.length())
-      {
-        // FTP_SEND_MSG(331, "Please specify the password.");
-        cmdState = cPassword;
-      }
-      else
-      {
-        cmdState = cLoginOk;
-      }
-    }
-  }
-
-  else if (cmdState == cLoginOk) // tell client "Login ok!"
-  {
-    FTP_SEND_MSG(230, "Login successful.");
-    updateTimeout(sTimeOut);
-    cmdState = cProcess;
-  }
-
-  //
-  // all other command states need to process commands froms control connection
-  //
-  else if (readChar() > 0)
-  {
-    // enforce USER than PASS commands before anything else
-    if (((cmdState == cUserId) && (FTP_CMD(USER) != command)) ||
-        ((cmdState == cPassword) && (FTP_CMD(PASS) != command)))
-    {
-      FTP_SEND_MSG(530, "Please login with USER and PASS.");
-      FTP_DEBUG_MSG("ignoring before login: cwd=%s cmd[%x]=%s, params='%s'", cwd.c_str(), command, cmdString.c_str(), parameters.c_str());
-      command = 0;
-      return;
-    }
-
-    // process the command
-    int8_t rc = processCommand();
-    // returns
-    // -1 : command processing indicates, we have to close control (e.g. QUIT)
-    //  0 : not yet finished, just call processCommend() again
-    //  1 : finished
-    if (rc < 0)
-    {
-      cmdState = cInit;
-    }
-    if (rc > 0)
-    {
-      // clear current command, so readChar() can fetch the next command
-      command = 0;
-
-      // command was successful, update command state
-      if (cmdState == cUserId)
-      {
-        if (_FTP_PASS.length())
-        {
-          // wait 10s for PASS command
-          updateTimeout(10);
-          FTP_SEND_MSG(331, "Please specify the password.");
-          cmdState = cPassword;
-        }
-        else
-        {
-          cmdState = cLoginOk;
-        }
-      }
-      else if (cmdState == cPassword)
-      {
-        cmdState = cLoginOk;
-      }
-      else
-      {
-        updateTimeout(sTimeOut);
-      }
-    }
-  }
-
-  //
-  // general connection handling
-  // (if we have an established control connection)
-  //
-  if (cmdState >= cCheck)
-  {
-    // detect lost/closed by remote connections
-    if (!control.connected() || !control)
-    {
-      cmdState = cInit;
-      FTP_DEBUG_MSG("client lost or disconnected");
-    }
-
-    // check for timeout
-    if (!((int32_t)(millisEndConnection - millis()) > 0))
-    {
-      FTP_SEND_MSG(530, "Timeout.");
-      FTP_DEBUG_MSG("client connection timed out");
-      cmdState = cInit;
-    }
-
-    // handle data file transfer
-    if (transferState == tRetrieve) // Retrieve data
-    {
-      if (!doRetrieve())
-      {
-        closeTransfer();
-        transferState = tIdle;
-      }
-    }
-    else if (transferState == tStore) // Store data
-    {
-      if (!doStore())
-      {
-        closeTransfer();
-        transferState = tIdle;
-      }
-    }
-  }
-}
-
-void FtpServer::disconnectClient(bool gracious)
-{
-  FTP_DEBUG_MSG("Disconnecting client");
-  abortTransfer();
-  if (gracious)
-  {
-    FTP_SEND_MSG(221, "Goodbye.");
-  }
-  else
-  {
-    FTP_SEND_MSG(231, "Service terminated.");
-  }
-  control.stop();
-}
-
-int8_t FtpServer::processCommand()
-{
-  // assume successful operation by default
-  int8_t rc = 1;
-
-  // make the full path of parameters (even if this makes no sense for all commands)
-  String path = getFileName(parameters, true);
-  FTP_DEBUG_MSG("processing: cmd=%s[%x], params='%s' (cwd='%s')", cmdString.c_str(), command, parameters.c_str());
-
-  ///////////////////////////////////////
-  //                                   //
-  //      ACCESS CONTROL COMMANDS      //
-  //                                   //
-  ///////////////////////////////////////
-
-  //
-  //  USER - Provide username
-  //
-  if (FTP_CMD(USER) == command)
-  {
-    if (_FTP_USER.length() && (_FTP_USER != parameters))
-    {
-      FTP_SEND_MSG(430, "User not found.");
-      command = 0;
-      rc = 0;
-    }
-    else
-    {
-      FTP_DEBUG_MSG("USER ok");
-    }
-  }
-
-  //
-  //  PASS - Provide password
-  //
-  else if (FTP_CMD(PASS) == command)
-  {
-    if (_FTP_PASS.length() && (_FTP_PASS != parameters))
-    {
-      FTP_SEND_MSG(430, "Password invalid.");
-      command = 0;
-      rc = 0;
-    }
-    else
-    {
-      FTP_DEBUG_MSG("PASS ok");
-    }
-  }
-
-  //
-  //  QUIT
-  //
-  else if (FTP_CMD(QUIT) == command)
-  {
-    disconnectClient();
-    rc = -1;
-  }
-
-  //
-  //  NOOP
-  //
-  else if (FTP_CMD(NOOP) == command)
-  {
-    FTP_SEND_MSG(200, "Zzz...");
-  }
-
-  //
-  //  CDUP - Change to Parent Directory
-  //
-  else if (FTP_CMD(CDUP) == command)
-  {
-    // up one level
-    cwd = getPathName("", false);
-    FTP_SEND_MSG(250, "Directory successfully changed.");
-  }
-
-  //
-  //  CWD - Change Working Directory
-  //
-  else if (FTP_CMD(CWD) == command)
-  {
-    if (parameters == F(".")) // 'CWD .' is the same as PWD command
-    {
-      command = FTP_CMD(PWD); // make CWD a PWD command ;-)
-      rc = 0;                 // indicate we need another processCommand() call
-    }
-    else if (parameters == F("..")) // 'CWD ..' is the same as CDUP command
-    {
-      command = FTP_CMD(CDUP); // make CWD a CDUP command ;-)
-      rc = 0;                  // indicate we need another processCommand() call
-    }
-    else
-    {
-#if (defined esp8266FTPServer_SPIFFS)
-      // SPIFFS has no directories, it's always ok
-      cwd = path;
-      FTP_SEND_MSG(250, "Directory successfully changed.");
-#else
-      // check if directory exists
-      file = THEFS.open(path, "r");
-      if (file.isDirectory())
-      {
-        cwd = path;
-        FTP_SEND_MSG(250, "Directory successfully changed.");
-      }
-      else
-      {
-        FTP_SEND_MSG(550, "Failed to change directory.");
-      }
-      file.close();
-#endif
-    }
-  }
-
-  //
-  //  PWD - Print Directory
-  //
-  else if (FTP_CMD(PWD) == command)
-  {
-    FTP_SEND_MSG(257, "\"%s\" is the current directory.", cwd.c_str());
-  }
-
-  ///////////////////////////////////////
-  //                                   //
-  //    TRANSFER PARAMETER COMMANDS    //
-  //                                   //
-  ///////////////////////////////////////
-
-  //
-  //  MODE - Transfer Mode
-  //
-  else if (FTP_CMD(MODE) == command)
-  {
-    if (parameters == F("S"))
-      FTP_SEND_MSG(504, "Only S(tream) mode is suported");
-    else
-      FTP_SEND_MSG(200, "Mode set to S.");
-  }
-
-  //
-  //  PASV - Passive data connection management
-  //
-  else if (FTP_CMD(PASV) == command)
-  {
-    // stop a possible previous data connection
-    data.stop();
-    // tell client to open data connection to our ip:dataPort
-    dataPort = FTP_DATA_PORT_PASV;
-    dataPassiveConn = true;
-    String ip = control.localIP().toString();
-    ip.replace(".", ",");
-    FTP_SEND_MSG(227, "Entering Passive Mode (%s,%d,%d).", ip.c_str(), dataPort >> 8, dataPort & 255);
-  }
-
-  //
-  //  PORT - Data Port, Active data connection management
-  //
-  else if (FTP_CMD(PORT) == command)
-  {
-    if (data)
-      data.stop();
-
-    // parse IP and data port of "PORT ip,ip,ip,ip,port,port"
-    uint8_t parsecount = 0;
-    uint8_t tmp[6];
-    const char *p = parameters.c_str();
-    while (parsecount < sizeof(tmp))
-    {
-      tmp[parsecount++] = atoi(p);
-      p = strchr(p, ',');
-      if (NULL == p || *(++p) == '\0')
-        break;
-    }
-    if (parsecount < sizeof(tmp))
-    {
-      FTP_SEND_MSG(501, "Can't interpret parameters");
-    }
-    else
-    {
-      // copy first 4 bytes = IP
-      for (uint8_t i = 0; i < 4; ++i)
-        dataIP[i] = tmp[i];
-      // data port is 5,6
-      dataPort = tmp[4] * 256 + tmp[5];
-      FTP_SEND_MSG(200, "PORT command successful");
-      dataPassiveConn = false;
-      FTP_DEBUG_MSG("Data connection management Active, using %s:%u", dataIP.toString().c_str(), dataPort);
-    }
-  }
-
-  //
-  //  STRU - File Structure
-  //
-  else if (FTP_CMD(STRU) == command)
-  {
-    if (parameters == F("F"))
-      FTP_SEND_MSG(504, "Only F(ile) is suported");
-    else
-      FTP_SEND_MSG(200, "Structure set to F.");
-  }
-
-  //
-  //  TYPE - Data Type
-  //
-  else if (FTP_CMD(TYPE) == command)
-  {
-    if (parameters == F("A"))
-      FTP_SEND_MSG(200, "TYPE is now ASII.");
-    else if (parameters == F("I"))
-      FTP_SEND_MSG(200, "TYPE is now 8-bit Binary.");
-    else
-      FTP_SEND_MSG(504, "Unrecognised TYPE.");
-  }
-
-  ///////////////////////////////////////
-  //                                   //
-  //        FTP SERVICE COMMANDS       //
-  //                                   //
-  ///////////////////////////////////////
-
-  //
-  //  ABOR - Abort
-  //
-  else if (FTP_CMD(ABOR) == command)
-  {
-    abortTransfer();
-    FTP_SEND_MSG(226, "Data connection closed");
-  }
-
-  //
-  //  DELE - Delete a File
-  //
-  else if (FTP_CMD(DELE) == command)
-  {
-    if (parameters.length() == 0)
-      FTP_SEND_MSG(501, "No file name");
-    else
-    {
-      if (!THEFS.exists(path))
-      {
-        FTP_SEND_MSG(550, "Delete operation failed, file '%s' not found.", path.c_str());
-      }
-      else if (THEFS.remove(path))
-      {
-        FTP_SEND_MSG(250, "Delete operation successful.");
-      }
-      else
-      {
-        FTP_SEND_MSG(450, "Delete operation failed.");
-      }
-    }
-  }
-
-  //
-  //  LIST - List directory contents
-  //  MLSD - Listing for Machine Processing (see RFC 3659)
-  //  NLST - Name List
-  //
-  else if ((FTP_CMD(LIST) == command) || (FTP_CMD(MLSD) == command) || (FTP_CMD(NLST) == command))
-  {
-    rc = dataConnect(); // returns -1: no data connection, 0: need more time, 1: data ok
-    if (rc < 0)
-    {
-      FTP_SEND_MSG(425, "No data connection");
-      rc = 1; // mark command as processed
-    }
-    else if (rc > 0)
-    {
-      FTP_SEND_MSG(150, "Accepted data connection");
-      uint16_t dirCount = 0;
-      Dir dir = THEFS.openDir(path);
-      while (dir.next())
-      {
-        ++dirCount;
-        bool isDir = false;
-        String fn = dir.fileName();
-        if (cwd == FPSTR(aSlash) && fn[0] == '/')
-          fn.remove(0, 1);
-        isDir = dir.isDirectory();
-        if (FTP_CMD(LIST) == command)
-        {
-          if (isDir)
-          {
-            data.printf_P(PSTR("+d\r\n,\t%s\r\n"), fn.c_str());
-          }
-          else
-          {
-            data.printf_P(PSTR("+r,s%lu\r\n,\t%s\r\n"), (uint32_t)dir.fileSize(), fn.c_str());
-          }
-        }
-        else if (FTP_CMD(MLSD) == command)
-        {
-          // "modify=20170122163911;type=dir;UNIX.group=0;UNIX.mode=0775;UNIX.owner=0; dirname"
-          // "modify=20170121000817;size=12;type=file;UNIX.group=0;UNIX.mode=0644;UNIX.owner=0; filename"
-          file = dir.openFile("r");
-          data.printf_P(PSTR("modify=%s;UNIX.group=0;UNIX.owner=0;UNIX.mode="), makeDateTimeStr(file.getLastWrite()).c_str());
-          file.close();
-          if (isDir)
-          {
-            data.printf_P(PSTR("0755;type=dir; "));
-          }
-          else
-          {
-            data.printf_P(PSTR("0644;size=%lu;type=file; "), (uint32_t)dir.fileSize());
-          }
-          data.printf_P(PSTR("%s\r\n"), fn.c_str());
-        }
-        else if (FTP_CMD(NLST) == command)
-        {
-          data.println(fn);
-        }
-        else
-        {
-          FTP_DEBUG_MSG("Implemetation of %s [%x] command - internal BUG", cmdString.c_str(), command);
-        }
-      }
-
-      if (FTP_CMD(MLSD) == command)
-      {
-        control.println(F("226-options: -a -l\r\n"));
-      }
-      FTP_SEND_MSG(226, "%d matches total", dirCount);
-    }
-#if defined ESP32
-    File root = THEFS.open(cwd);
-    if (!root)
-    {
-      FTP_SEND_MSG(550, "Can't open directory " + cwd);
-      // return;
-    }
-    else
-    {
-      // if(!root.isDirectory()){
-      // 		FTP_DEBUG_MSG("Not a directory: '%s'", cwd.c_str());
-      // 		return;
-      // }
-
-      File file = root.openNextFile();
-      while (file)
-      {
-        if (file.isDirectory())
-        {
-          data.println("+r,s <DIR> " + String(file.name()));
-          // Serial.print("  DIR : ");
-          // Serial.println(file.name());
-          // if(levels){
-          // 	listDir(fs, file.name(), levels -1);
-          // }
-        }
-        else
-        {
-          String fn, fs;
-          fn = file.name();
-          // fn.remove(0, 1);
-          fs = String(file.size());
-          data.println("+r,s" + fs);
-          data.println(",\t" + fn);
-          nm++;
-        }
-        file = root.openNextFile();
-      }
-      FTP_SEND_MSG(226, "%s matches total", nm);
-    }
-#endif
-    data.stop();
-  }
-
-#if defined ESP32
-  //
-  //  FIXME MLSD ESP32
-  //
-  else if (!strcmp(command, "MLSD"))
-  {
-    File root = THEFS.open(cwd);
-    // if(!root){
-    // 		control.println( "550, "Can't open directory " + cwd );
-    // 		// return;
-    // } else {
-    // if(!root.isDirectory()){
-    // 		Serial.println("Not a directory");
-    // 		return;
-    // }
-
-    File file = root.openNextFile();
-    while (file)
-    {
-      // if(file.isDirectory()){
-      // 	data.println( "+r,s <DIR> " + String(file.name()));
-      // 	// Serial.print("  DIR : ");
-      // 	// Serial.println(file.name());
-      // 	// if(levels){
-      // 	// 	listDir(fs, file.name(), levels -1);
-      // 	// }
-      // } else {
-      String fn, fs;
-      fn = file.name();
-      fn.remove(0, 1);
-      fs = String(file.size());
-      data.println("Type=file;Size=" + fs + ";" + "modify=20000101160656;" + " " + fn);
-      nm++;
-      // }
-      file = root.openNextFile();
-    }
-    FTP_SEND_MSG(226, "-options: -a -l");
-    FTP_SEND_MSG(226, "%d matches total", nm);
-    // }
-    data.stop();
-  }
-  //
-  // NLST
-  //
-  else if (!strcmp(command, "NLST"))
-  {
-    File root = THEFS.open(cwd);
-    if (!root)
-    {
-      FTP_SEND_MSG(550, "Can't open directory %s\n"), cwd.c_str());
-    }
-    else
-    {
-      File file = root.openNextFile();
-      while (file)
-      {
-        data.println(file.name());
-        nm++;
-        file = root.openNextFile();
-      }
-      FTP_SEND_MSG(226, "%d matches total", nm);
-    }
-    data.stop();
-  }
-#endif
-
-  //
-  //  RETR - Retrieve
-  //
-  else if (FTP_CMD(RETR) == command)
-  {
-    if (parameters.length() == 0)
-    {
-      FTP_SEND_MSG(501, "No file name");
-    }
-    else
-    {
-      // open the file if not opened before (when re-running processCommand() since data connetion needs time)
-      if (!file)
-        file = THEFS.open(path, "r");
-      if (!file)
-      {
-        FTP_SEND_MSG(550, "File '%s' not found.", parameters.c_str());
-      }
-      else if (!file.isFile())
-      {
-        FTP_SEND_MSG(450, "Cannot open file \"%s\".", parameters.c_str());
-      }
-      else
-      {
-        rc = dataConnect(); // returns -1: no data connection, 0: need more time, 1: data ok
-        if (rc < 0)
-        {
-          FTP_SEND_MSG(425, "No data connection");
-          rc = 1; // mark command as processed
-        }
-        else if (rc > 0)
-        {
-          transferState = tRetrieve;
-          millisBeginTrans = millis();
-          bytesTransfered = 0;
-          uint32_t fs = file.size();
-          if (allocateBuffer(fs > 32768 ? 32768 : fs))
-          {
-            FTP_DEBUG_MSG("Sending file '%s'", path.c_str());
-            FTP_SEND_MSG(150, "%lu bytes to download", fs);
-          }
-          else
-          {
-            closeTransfer();
-            FTP_SEND_MSG(451, "Internal error. Not enough memory.");
-          }
-        }
-      }
-    }
-  }
-
-  //
-  //  STOR - Store
-  //
-  else if (FTP_CMD(STOR) == command)
-  {
-    if (parameters.length() == 0)
-    {
-      FTP_SEND_MSG(501, "No file name.");
-    }
-    else
-    {
-      FTP_DEBUG_MSG("STOR '%s'", path.c_str());
-      if (!file)
-        file = THEFS.open(path, "w");
-      if (!file)
-      {
-        FTP_SEND_MSG(451, "Cannot open/create \"%s\"", path.c_str());
-      }
-      else
-      {
-        rc = dataConnect(); // returns -1: no data connection, 0: need more time, 1: data ok
-        if (rc < 0)
-        {
-          FTP_SEND_MSG(425, "No data connection");
-          file.close();
-          rc = 1; // mark command as processed
-        }
-        else if (rc > 0)
-        {
-          transferState = tStore;
-          millisBeginTrans = millis();
-          bytesTransfered = 0;
-          if (allocateBuffer(2048))
-          {
-            FTP_DEBUG_MSG("Receiving file '%s' => %s", parameters.c_str(), path.c_str());
-            FTP_SEND_MSG(150, "Connected to port %d", dataPort);
-          }
-          else
-          {
-            closeTransfer();
-            FTP_SEND_MSG(451, "Internal error. Not enough memory.");
-          }
-        }
-      }
-    }
-  }
-
-  //
-  //  MKD - Make Directory
-  //
-  else if (FTP_CMD(MKD) == command)
-  {
-#if (defined esp8266FTPServer_SPIFFS)
-    FTP_SEND_MSG(550, "Create directory operation failed."); //not support on SPIFFS
-#else
-    FTP_DEBUG_MSG("mkdir(%s)", path.c_str());
-    if (THEFS.mkdir(path))
-    {
-      FTP_SEND_MSG(257, "\"%s\" created.", path.c_str());
-    }
-    else
-    {
-      FTP_SEND_MSG(550, "Create directory operation failed.");
-    }
-#endif
-  }
-
-  //
-  //  RMD - Remove a Directory
-  //
-  else if (FTP_CMD(RMD) == command)
-  {
-#if (defined esp8266FTPServer_SPIFFS)
-    FTP_SEND_MSG(550, "Remove directory operation failed."); //not support on SPIFFS
-#else
-    // check directory for files
-    Dir dir = THEFS.openDir(path);
-    if (dir.next())
-    {
-      //only delete if dir is empty!
-      FTP_SEND_MSG(550, "Remove directory operation failed, directory is not empty.");
-    }
-    else
-    {
-      THEFS.rmdir(path);
-      FTP_SEND_MSG(250, "Remove directory operation successful.");
-    }
-#endif
-  }
-  //
-  //  RNFR - Rename From
-  //
-  else if (FTP_CMD(RNFR) == command)
-  {
-    if (parameters.length() == 0)
-      FTP_SEND_MSG(501, "No file name");
-    else
-    {
-      if (!THEFS.exists(path))
-        FTP_SEND_MSG(550, "File \"%s\" not found.", path.c_str());
-      else
-      {
-        FTP_SEND_MSG(350, "RNFR accepted - file \"%s\" exists, ready for destination", path.c_str());
-        rnFrom = path;
-      }
-    }
-  }
-  //
-  //  RNTO - Rename To
-  //
-  else if (FTP_CMD(RNTO) == command)
-  {
-    if (rnFrom.length() == 0)
-      FTP_SEND_MSG(503, "Need RNFR before RNTO");
-    else if (parameters.length() == 0)
-      FTP_SEND_MSG(501, "No file name");
-    else if (THEFS.exists(path))
-      FTP_SEND_MSG(553, "\"%s\" already exists.", parameters.c_str());
-    else
-    {
-      FTP_DEBUG_MSG("Renaming '%s' to '%s'", rnFrom.c_str(), path.c_str());
-      if (THEFS.rename(rnFrom, path))
-        FTP_SEND_MSG(250, "File successfully renamed or moved");
-      else
-        FTP_SEND_MSG(451, "Rename/move failure.");
-    }
-    rnFrom.clear();
-  }
-
-  ///////////////////////////////////////
-  //                                   //
-  //   EXTENSIONS COMMANDS (RFC 3659)  //
-  //                                   //
-  ///////////////////////////////////////
-
-  //
-  //  FEAT - New Features
-  //
-  else if (FTP_CMD(FEAT) == command)
-  {
-    FTP_SEND_DASHMSG(211, "Features:\r\n  MLSD\r\n  MDTM\r\n  SIZE\r\n211 End.");
-  }
-
-  //
-  //  MDTM - File Modification Time (see RFC 3659)
-  //
-  else if (FTP_CMD(MDTM) == command)
-  {
-    file = THEFS.open(path, "r");
-    if ((!file) || (0 == parameters.length()))
-    {
-      FTP_SEND_MSG(550, "Unable to retrieve time");
-    }
-    else
-    {
-      FTP_SEND_MSG(213, "%s", makeDateTimeStr(file.getLastWrite()).c_str());
-    }
-    file.close();
-  }
-
-  //
-  //  SIZE - Size of the file
-  //
-  else if (FTP_CMD(SIZE) == command)
-  {
-    file = THEFS.open(path, "r");
-    if ((!file) || (0 == parameters.length()))
-    {
-      FTP_SEND_MSG(450, "Cannot open file.");
-    }
-    else
-    {
-      FTP_SEND_MSG(213, "%lu", (uint32_t)file.size());
-    }
-    file.close();
-  }
-
-  //
-  //  SITE - System command
-  //
-  else if (FTP_CMD(SITE) == command)
-  {
-    FTP_SEND_MSG(502, "SITE command not implemented");
-  }
-
-  //
-  //  SYST - System information
-  //
-  else if (FTP_CMD(SYST) == command)
-  {
-    FTP_SEND_MSG(215, "UNIX Type: L8");
-  }
-
-  //
-  //  Unrecognized commands ...
-  //
-  else
-  {
-    FTP_DEBUG_MSG("Unknown command: %s [%#x], param: '%s')", cmdString.c_str(), command, parameters.c_str());
-    FTP_SEND_MSG(500, "unknown command \"%s\"", cmdString.c_str());
-  }
-
-  return rc;
-}
-
-int8_t FtpServer::dataConnect()
-{
-  int8_t rc = 1; // assume success
-
-  if (!dataPassiveConn)
-  {
-    // active mode
-    // open our own data connection
-    data.stop();
-    FTP_DEBUG_MSG("Open active data connection to %s:%u", dataIP.toString().c_str(), dataPort);
-    data.connect(dataIP, dataPort);
-    if (!data.connected())
-      rc = -1;
-  }
-  else
-  {
-    // passive mode
-    // wait for data connection from the client
-    if (!data.connected())
-    {
-      if (dataServer.hasClient())
-      {
-        data.stop();
-        data = dataServer.available();
-        FTP_DEBUG_MSG("Got incoming (passive) data connection from %s:%u", data.remoteIP().toString().c_str(), data.remotePort());
-      }
-      else
-      {
-        // give me more time waiting for a data connection
-        rc = 0;
-      }
-    }
-  }
-  return rc;
-}
-
-uint16_t FtpServer::allocateBuffer(uint16_t desiredBytes)
-{
-  // allocate a big buffer for file transfers
-  uint16_t maxBlock = ESP.getMaxFreeBlockSize() / 2;
-
-  if (desiredBytes > maxBlock)
-    desiredBytes = maxBlock;
-
-  while (fileBuffer == NULL && desiredBytes > 0)
-  {
-    fileBuffer = (uint8_t *)malloc(desiredBytes);
-    if (NULL == fileBuffer)
-    {
-      FTP_DEBUG_MSG("Cannot allocate buffer for file transfer, re-trying");
-      // try with less bytes
-      desiredBytes--;
-    }
-    else
-    {
-      fileBufferSize = desiredBytes;
-    }
-  }
-  return fileBufferSize;
-}
-
-void FtpServer::freeBuffer()
-{
-  free(fileBuffer);
-  fileBuffer = NULL;
-}
-
-bool FtpServer::doRetrieve()
-{
-  // data connection lost or no more bytes to transfer?
-  if (!data.connected() || (bytesTransfered >= file.size()))
-  {
-    return false;
-  }
-
-  // how many bytes to transfer left?
-  uint32_t nb = (file.size() - bytesTransfered);
-  if (nb > fileBufferSize)
-    nb = fileBufferSize;
-
-  // transfer the file
-  FTP_DEBUG_MSG("Transfer %d bytes fs->client", nb);
-  nb = file.readBytes((char *)fileBuffer, nb);
-  if (nb > 0)
-  {
-    data.write(fileBuffer, nb);
-    bytesTransfered += nb;
-  }
-
-  return (nb > 0);
-}
-
-bool FtpServer::doStore()
-{
-  // Avoid blocking by never reading more bytes than are available
-  int16_t navail = data.available();
-
-  if (navail > 0)
-  {
-    if (navail > fileBufferSize)
-      navail = fileBufferSize;
-    FTP_DEBUG_MSG("Transfer %d bytes client->fs", navail);
-    navail = data.read(fileBuffer, navail);
-    file.write(fileBuffer, navail);
-    bytesTransfered += navail;
-  }
-
-  if (!data.connected() && (navail <= 0))
-  {
-    // connection closed or no more bytes to read
-    return false;
-  }
-  else
-  {
-    // inidcate, we need to be called again
-    return true;
-  }
-}
-
-void FtpServer::closeTransfer()
-{
-  uint32_t deltaT = (int32_t)(millis() - millisBeginTrans);
-  if (deltaT > 0 && bytesTransfered > 0)
-  {
-    FTP_SEND_MSG(226, "File successfully transferred, %lu ms, %f kB/s.", deltaT, float(bytesTransfered) / deltaT);
-  }
-  else
-    FTP_SEND_MSG(226, "File successfully transferred");
-
-  freeBuffer();
-  file.close();
-  data.stop();
-}
-
-void FtpServer::abortTransfer()
-{
-  if (transferState > tIdle)
-  {
-    file.close();
-    data.stop();
-    FTP_SEND_MSG(426, "Transfer aborted");
-  }
-  freeBuffer();
-  transferState = tIdle;
-}
-
-// Read a char from client connected to ftp server
-//
-//  returns:
-//    -1 if cmdLine too long
-//     0 cmdLine still incomplete (no \r or \n received yet)
-//     1 cmdLine processed, command and parameters available
-
-int8_t FtpServer::readChar()
-{
-  // only read/parse, if the previous command has been fully processed!
-  if (command)
-    return 1;
-
-  while (control.available())
-  {
-    char c = control.read();
-    // FTP_DEBUG_MSG("readChar() cmdLine='%s' <= %c", cmdLine.c_str(), c);
-
-    // substitute '\' with '/'
-    if (c == '\\')
-      c = '/';
-
-    // nl detected? then process line
-    if (c == '\n' || c == '\r')
-    {
-      cmdLine.trim();
-
-      // but only if we got at least chars in the line!
-      if (0 == cmdLine.length())
-        break;
-
-      // search for space between command and parameters
-      int pos = cmdLine.indexOf(FPSTR(aSpace));
-      if (pos > 0)
-      {
-        parameters = cmdLine.substring(pos + 1);
-        parameters.trim();
-        cmdLine.remove(pos);
-      }
-      else
-      {
-        parameters.remove(0);
-      }
-      cmdString = cmdLine;
-
-      // convert command to upper case
-      cmdString.toUpperCase();
-
-      // convert the (up to 4 command chars to numerical value)
-      command = *(const uint32_t *)cmdString.c_str();
-
-      // clear cmdline
-      cmdLine.clear();
-      FTP_DEBUG_MSG("readChar() success, command=%x, cmdString='%s', params='%s'", command, cmdString.c_str(), parameters.c_str());
-      return 1;
-    }
-    else
-    {
-      // just add char
-      cmdLine += c;
-      if (cmdLine.length() > FTP_CMD_SIZE)
-      {
-        cmdLine.clear();
-        FTP_SEND_MSG(500, "Line too long");
-      }
-    }
-  }
-  return 0;
-}
-
-// Get the complete path from cwd + parameters or complete filename from cwd + parameters
-//
-// 3 possible cases: parameters can be absolute path, relative path or only the name
-//
-// returns:
-//    path WITHOUT file-/dirname (fullname=false)
-//    full path WITH file-/dirname (fullname=true)
-String FtpServer::getPathName(const String &param, bool fullname)
-{
-  String tmp;
-
-  // is param an absoulte path?
-  if (param[0] == '/')
-  {
-    tmp = param;
-  }
-  else
-  {
-    // start with cwd
-    tmp = cwd;
-
-    // if param != "" then add param
-    if (param.length())
-    {
-      if (!tmp.endsWith(FPSTR(aSlash)))
-        tmp += '/';
-      tmp += param;
-    }
-    // => tmp becomes cdw [ + '/' + param ]
-  }
-
-  // strip filename
-  if (!fullname)
-  {
-    // search rightmost '/'
-    int lastslash = tmp.lastIndexOf(FPSTR(aSlash));
-    if (lastslash >= 0)
-    {
-      tmp.remove(lastslash);
-    }
-  }
-  // sanetize:
-  // "" -> "/"
-  // "/some/path/" => "/some/path"
-  while (tmp.length() > 1 && tmp.endsWith(FPSTR(aSlash)))
-    tmp.remove(cwd.length() - 1);
-  if (tmp.length() == 0)
-    tmp += '/';
-  return tmp;
-}
-
-// Get the [complete] file name from cwd + parameters
-//
-// 3 possible cases: parameters can be absolute path, relative path or only the filename
-//
-// returns:
-//    filename or filename with complete path
-String FtpServer::getFileName(const String &param, bool fullFilePath)
-{
-  // build the filename with full path
-  String tmp = getPathName(param, true);
-
-  if (!fullFilePath)
-  {
-    // strip path
-    // search rightmost '/'
-    int lastslash = tmp.lastIndexOf(FPSTR(aSlash));
-    if (lastslash > 0)
-    {
-      tmp.remove(0, lastslash);
-    }
-  }
-
-  return tmp;
-}
-
-// Formats YYYYMMDDHHMMSS from a time_t timestamp
-//
-// uses the buf of the FtpServer to store the date string
-//
-// parameters:
-//    timestamp
-//
-// return:
-//    pointer to buf[0]
-
-String FtpServer::makeDateTimeStr(time_t ft)
-{
-  struct tm *_tm = gmtime(&ft);
-  String tmp;
-  tmp.reserve(17);
-  strftime((char *)tmp.c_str(), 17, "%Y%m%d%H%M%S", _tm);
-  return tmp;
-}
-
-void FtpServer::updateTimeout(uint16_t s)
-{
-  millisEndConnection = s;
-  millisEndConnection *= 60000UL;
-  millisEndConnection += millis();
-}
diff --git a/espFtpServer.h b/espFtpServer.h
deleted file mode 100644
index d4b3f44..0000000
--- a/espFtpServer.h
+++ /dev/null
@@ -1,147 +0,0 @@
-/*
- * FTP SERVER FOR ESP8266/ESP32
- * based on FTP Serveur for Arduino Due and Ethernet shield (W5100) or WIZ820io (W5200)
- * based on Jean-Michel Gallego's work
- * modified to work with esp8266 SPIFFS by David Paiva (david@nailbuster.com)
- * modified to work with esp8266 LitteFS by Daniel Plasa dplasa@gmail.com
- * Also done some code reworks and all string contants are now in flash memory 
- * by using F(), PSTR() ... on the string literals.  
- * 
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program 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 General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-#ifndef ESP_FTP_SERVER_H
-#define ESP_FTP_SERVER_H
-
-#include <WiFiClient.h>
-#include <FS.h>
-
-/*******************************************************************************
- **                                                                            **
- **                       DEFINITIONS FOR FTP SERVER                           **
- **                                                                            **
- *******************************************************************************/
-
-//
-// DEBUG via Serial Console
-//  Please select in your Arduino IDE menu Tools->Debug Port to enable debugging.
-//  (This will provide DEBUG_ESP_PORT at compile time.)
-//
-
-// Use ESP8266 Core Debug functionality
-#ifdef DEBUG_ESP_PORT
-#define FTP_DEBUG_MSG(fmt, ...)                                      \
-  do                                                                 \
-  {                                                                  \
-    DEBUG_ESP_PORT.printf_P(PSTR("[FTP] " fmt "\n"), ##__VA_ARGS__); \
-    yield();                                                         \
-  } while (0)
-#else
-#define FTP_DEBUG_MSG(...)
-#endif
-
-#define FTP_SERVER_VERSION "0.9.3-20200526"
-
-#define FTP_CTRL_PORT 21         // Command port on wich server is listening
-#define FTP_DATA_PORT_PASV 50009 // Data port in passive mode
-#define FTP_TIME_OUT 5           // Disconnect client after 5 minutes of inactivity
-#define FTP_CMD_SIZE 127         // allow max. 127 chars in a received command
-
-class FtpServer
-{
-public:
-  // contruct an instance of the FTP server using a
-  // given FS object, e.g. SPIFFS or LittleFS
-  FtpServer(FS &_FSImplementation);
-
-  // starts the FTP server with username and password,
-  // either one can be empty to enable anonymous ftp
-  void begin(const String &uname, const String &pword);
-
-  // stops the FTP server
-  void stop();
-
-  // set the FTP server's timeout in seconds
-  void setTimeout(uint16_t timeout = FTP_TIME_OUT * 60);
-
-  // needs to be called frequently (e.g. in loop() )
-  // to process ftp requests
-  void handleFTP();
-
-private:
-  FS &THEFS;
-
-  enum internalState
-  {
-    cInit = 0,
-    cWait,
-    cCheck,
-    cUserId,
-    cPassword,
-    cLoginOk,
-    cProcess,
-
-    tIdle,
-    tRetrieve,
-    tStore
-  };
-  void iniVariables();
-  void disconnectClient(bool gracious = true);
-  int8_t processCommand();
-  int8_t dataConnect();
-
-  bool doRetrieve();
-  bool doStore();
-  void closeTransfer();
-  void abortTransfer();
-  uint16_t allocateBuffer(uint16_t desiredBytes);
-  void freeBuffer();
-
-  String getPathName(const String &param, bool includeLast = false);
-  String getFileName(const String &param, bool fullFilePath = false);
-  String makeDateTimeStr(time_t fileTime);
-  int8_t readChar();
-  void updateTimeout(uint16_t timeout);
-
-  WiFiClient control;
-  WiFiClient data;
-
-  File file;
-
-  bool dataPassiveConn = true; // PASV (passive) mode is our default
-  IPAddress dataIP;            // IP address for PORT (active) mode
-  uint16_t dataPort =          // holds our PASV port number or the port number provided by PORT
-      FTP_DATA_PORT_PASV;
-
-  uint32_t command;  // numeric command code of command sent by the client
-  String cmdLine;    // command line as read from client
-  String cmdString;  // command as textual representation
-  String parameters; // parameters sent by client
-  String cwd;        // the current directory
-  String rnFrom;     // previous command was RNFR, this is the source file name
-
-  internalState cmdState, // state of ftp control connection
-      transferState;      // state of ftp data connection
-  uint16_t sTimeOut =     // disconnect after 5 min of inactivity
-      FTP_TIME_OUT * 60;
-  uint32_t millisEndConnection, //
-      millisBeginTrans,         // store time of beginning of a transaction
-      bytesTransfered;          //
-  uint8_t *fileBuffer = NULL;   // pointer to buffer for file transfer (by allocateBuffer)
-  uint16_t fileBufferSize;      // size of buffer
-  String _FTP_USER;             // usename
-  String _FTP_PASS;             // password
-};
-
-#endif // ESP_FTP_SERVER_H