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v39/ESP32FtpServer.h

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+
+/*
+*  FTP SERVER FOR ESP8266
+ * 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)
+ * 
+ * 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/>.
+ */
+//  2017: modified by @robo8080
+//  2019: modified by @fa1ke5
+
+/*******************************************************************************
+ **                                                                            **
+ **                       DEFINITIONS FOR FTP SERVER                           **
+ **                                                                            **
+ *******************************************************************************/
+
+// Uncomment to print debugging info to console attached to ESP8266
+#define FTP_DEBUG
+
+#ifndef FTP_SERVERESP_H
+#define FTP_SERVERESP_H
+
+//#include "Streaming.h"
+#include "SD_MMC.h"
+#include <FS.h>
+#include <WiFiClient.h>
+
+#define FTP_SERVER_VERSION "FTP-2016-01-14"
+
+#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 255 + 8 // max size of a command
+#define FTP_CWD_SIZE 255 + 8 // max size of a directory name
+#define FTP_FIL_SIZE 255     // max size of a file name
+
+//#define FTP_BUF_SIZE 512 //512   // size of file buffer for read/write
+//#define FTP_BUF_SIZE 2*1460 //512   // size of file buffer for read/write
+#define FTP_BUF_SIZE 4096 //512   //  700 KByte/s download in AP mode, direct connection.
+
+
+class FtpServer
+{
+public:
+  void    begin(String uname, String pword);
+  void    handleFTP();
+
+private:
+ bool haveParameter();
+bool    makeExistsPath( char * path, char * param = NULL );
+  void    iniVariables();
+  void    clientConnected();
+  void    disconnectClient();
+  boolean userIdentity();
+  boolean userPassword();
+  boolean processCommand();
+  boolean dataConnect();
+  boolean doRetrieve();
+  boolean doStore();
+  void    closeTransfer();
+  void    abortTransfer();
+  boolean makePath( char * fullname );
+  boolean makePath( char * fullName, char * param );
+  uint8_t getDateTime( uint16_t * pyear, uint8_t * pmonth, uint8_t * pday,
+                       uint8_t * phour, uint8_t * pminute, uint8_t * second );
+  char *  makeDateTimeStr( char * tstr, uint16_t date, uint16_t time );
+  int8_t  readChar();
+
+  IPAddress      dataIp;              // IP address of client for data
+  WiFiClient client;
+  WiFiClient data;
+
+  File file;
+  
+  boolean  dataPassiveConn;
+  uint16_t dataPort;
+  char     buf[ FTP_BUF_SIZE ];       // data buffer for transfers
+  char     cmdLine[ FTP_CMD_SIZE ];   // where to store incoming char from client
+  char     cwdName[ FTP_CWD_SIZE ];   // name of current directory
+  char     command[ 5 ];              // command sent by client
+  boolean  rnfrCmd;                   // previous command was RNFR
+  char *   parameters;                // point to begin of parameters sent by client
+  uint16_t iCL;                       // pointer to cmdLine next incoming char
+  int8_t   cmdStatus,                 // status of ftp command connexion
+           transferStatus;            // status of ftp data transfer
+  uint32_t millisTimeOut,             // disconnect after 5 min of inactivity
+           millisDelay,
+           millisEndConnection,       // 
+           millisBeginTrans,          // store time of beginning of a transaction
+           bytesTransfered;           //
+  String   _FTP_USER;
+  String   _FTP_PASS;
+
+  
+
+};
+
+#endif // FTP_SERVERESP_H