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-rw-r--r--ESP8266FtpServer.cpp1021
1 files changed, 0 insertions, 1021 deletions
diff --git a/ESP8266FtpServer.cpp b/ESP8266FtpServer.cpp
deleted file mode 100644
index 98401c6..0000000
--- a/ESP8266FtpServer.cpp
+++ /dev/null
@@ -1,1021 +0,0 @@
-/*
- * FTP Serveur 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/>.
- */
-
-#include "ESP8266FtpServer.h"
-#ifdef ESP8266
-#include <ESP8266WiFi.h>
-#elif defined ESP32
-#include <WiFi.h>
-#include "SPIFFS.h"
-#endif
-#include <WiFiClient.h>
-#include <FS.h>
-
-
-
-
-WiFiServer ftpServer( FTP_CTRL_PORT );
-WiFiServer dataServer( FTP_DATA_PORT_PASV );
-
-void FtpServer::begin(String uname, String pword)
-{
- // Tells the ftp server to begin listening for incoming connection
- _FTP_USER=uname;
- _FTP_PASS = pword;
-
- ftpServer.begin();
- delay(10);
- dataServer.begin();
- delay(10);
- millisTimeOut = (uint32_t)FTP_TIME_OUT * 60 * 1000;
- millisDelay = 0;
- cmdStatus = 0;
- iniVariables();
-}
-
-void FtpServer::iniVariables()
-{
- // Default for data port
- dataPort = FTP_DATA_PORT_PASV;
-
- // Default Data connection is Active
- dataPassiveConn = true;
-
- // Set the root directory
- strcpy( cwdName, "/" );
-
- rnfrCmd = false;
- transferStatus = 0;
-
-}
-
-void FtpServer::handleFTP()
-{
- if((int32_t) ( millisDelay - millis() ) > 0 )
- return;
-
- if (ftpServer.hasClient()) {
- client.stop();
- client = ftpServer.available();
- }
-
- if( cmdStatus == 0 )
- {
- if( client.connected())
- disconnectClient();
- cmdStatus = 1;
- }
- else if( cmdStatus == 1 ) // Ftp server waiting for connection
- {
- abortTransfer();
- iniVariables();
- #ifdef FTP_DEBUG
- Serial.println("Ftp server waiting for connection on port "+ String(FTP_CTRL_PORT));
- #endif
- cmdStatus = 2;
- }
- else if( cmdStatus == 2 ) // Ftp server idle
- {
-
- if( client.connected() ) // A client connected
- {
- clientConnected();
- millisEndConnection = millis() + 10 * 1000 ; // wait client id during 10 s.
- cmdStatus = 3;
- }
- }
- else if( readChar() > 0 ) // got response
- {
- if( cmdStatus == 3 ) // Ftp server waiting for user identity
- if( userIdentity() )
- cmdStatus = 4;
- else
- cmdStatus = 0;
- else if( cmdStatus == 4 ) // Ftp server waiting for user registration
- if( userPassword() )
- {
- cmdStatus = 5;
- millisEndConnection = millis() + millisTimeOut;
- }
- else
- cmdStatus = 0;
- else if( cmdStatus == 5 ) // Ftp server waiting for user command
- if( ! processCommand())
- cmdStatus = 0;
- else
- millisEndConnection = millis() + millisTimeOut;
- }
- else if (!client.connected() || !client)
- {
- cmdStatus = 1;
- #ifdef FTP_DEBUG
- Serial.println("client disconnected");
- #endif
- }
-
- if( transferStatus == 1 ) // Retrieve data
- {
- if( ! doRetrieve())
- transferStatus = 0;
- }
- else if( transferStatus == 2 ) // Store data
- {
- if( ! doStore())
- transferStatus = 0;
- }
- else if( cmdStatus > 2 && ! ((int32_t) ( millisEndConnection - millis() ) > 0 ))
- {
- client.println("530 Timeout");
- millisDelay = millis() + 200; // delay of 200 ms
- cmdStatus = 0;
- }
-}
-
-void FtpServer::clientConnected()
-{
- #ifdef FTP_DEBUG
- Serial.println("Client connected!");
- #endif
- client.println( "220--- Welcome to FTP for ESP8266/ESP32 ---");
- client.println( "220--- By David Paiva ---");
- client.println( "220 -- Version "+ String(FTP_SERVER_VERSION) +" --");
- iCL = 0;
-}
-
-void FtpServer::disconnectClient()
-{
- #ifdef FTP_DEBUG
- Serial.println(" Disconnecting client");
- #endif
- abortTransfer();
- client.println("221 Goodbye");
- client.stop();
-}
-
-boolean FtpServer::userIdentity()
-{
- if( strcmp( command, "USER" ))
- client.println( "500 Syntax error");
- if( strcmp( parameters, _FTP_USER.c_str() ))
- client.println( "530 user not found");
- else
- {
- client.println( "331 OK. Password required");
- strcpy( cwdName, "/" );
- return true;
- }
- millisDelay = millis() + 100; // delay of 100 ms
- return false;
-}
-
-boolean FtpServer::userPassword()
-{
- if( strcmp( command, "PASS" ))
- client.println( "500 Syntax error");
- else if( strcmp( parameters, _FTP_PASS.c_str() ))
- client.println( "530 ");
- else
- {
- #ifdef FTP_DEBUG
- Serial.println( "OK. Waiting for commands.");
- #endif
- client.println( "230 OK.");
- return true;
- }
- millisDelay = millis() + 100; // delay of 100 ms
- return false;
-}
-
-boolean FtpServer::processCommand()
-{
- ///////////////////////////////////////
- // //
- // ACCESS CONTROL COMMANDS //
- // //
- ///////////////////////////////////////
-
- //
- // CDUP - Change to Parent Directory
- //
- if( ! strcmp( command, "CDUP" ))
- {
- client.println("250 Ok. Current directory is " + String(cwdName));
- }
- //
- // CWD - Change Working Directory
- //
- else if( ! strcmp( command, "CWD" ))
- {
- char path[ FTP_CWD_SIZE ];
- if( strcmp( parameters, "." ) == 0 ) // 'CWD .' is the same as PWD command
- client.println( "257 \"" + String(cwdName) + "\" is your current directory");
- else
- {
- client.println( "250 Ok. Current directory is " + String(cwdName) );
- }
-
- }
- //
- // PWD - Print Directory
- //
- else if( ! strcmp( command, "PWD" ))
- client.println( "257 \"" + String(cwdName) + "\" is your current directory");
- //
- // QUIT
- //
- else if( ! strcmp( command, "QUIT" ))
- {
- disconnectClient();
- return false;
- }
-
- ///////////////////////////////////////
- // //
- // TRANSFER PARAMETER COMMANDS //
- // //
- ///////////////////////////////////////
-
- //
- // MODE - Transfer Mode
- //
- else if( ! strcmp( command, "MODE" ))
- {
- if( ! strcmp( parameters, "S" ))
- client.println( "200 S Ok");
- // else if( ! strcmp( parameters, "B" ))
- // client.println( "200 B Ok\r\n";
- else
- client.println( "504 Only S(tream) is suported");
- }
- //
- // PASV - Passive Connection management
- //
- else if( ! strcmp( command, "PASV" ))
- {
- if (data.connected()) data.stop();
- //dataServer.begin();
- //dataIp = Ethernet.localIP();
- dataIp = client.localIP();
- dataPort = FTP_DATA_PORT_PASV;
- //data.connect( dataIp, dataPort );
- //data = dataServer.available();
- #ifdef FTP_DEBUG
- Serial.println("Connection management set to passive");
- Serial.println( "Data port set to " + String(dataPort));
- #endif
- client.println( "227 Entering Passive Mode ("+ String(dataIp[0]) + "," + String(dataIp[1])+","+ String(dataIp[2])+","+ String(dataIp[3])+","+String( dataPort >> 8 ) +","+String ( dataPort & 255 )+").");
- dataPassiveConn = true;
- }
- //
- // PORT - Data Port
- //
- else if( ! strcmp( command, "PORT" ))
- {
- if (data) data.stop();
- // get IP of data client
- dataIp[ 0 ] = atoi( parameters );
- char * p = strchr( parameters, ',' );
- for( uint8_t i = 1; i < 4; i ++ )
- {
- dataIp[ i ] = atoi( ++ p );
- p = strchr( p, ',' );
- }
- // get port of data client
- dataPort = 256 * atoi( ++ p );
- p = strchr( p, ',' );
- dataPort += atoi( ++ p );
- if( p == NULL )
- client.println( "501 Can't interpret parameters");
- else
- {
-
- client.println("200 PORT command successful");
- dataPassiveConn = false;
- }
- }
- //
- // STRU - File Structure
- //
- else if( ! strcmp( command, "STRU" ))
- {
- if( ! strcmp( parameters, "F" ))
- client.println( "200 F Ok");
- // else if( ! strcmp( parameters, "R" ))
- // client.println( "200 B Ok\r\n";
- else
- client.println( "504 Only F(ile) is suported");
- }
- //
- // TYPE - Data Type
- //
- else if( ! strcmp( command, "TYPE" ))
- {
- if( ! strcmp( parameters, "A" ))
- client.println( "200 TYPE is now ASII");
- else if( ! strcmp( parameters, "I" ))
- client.println( "200 TYPE is now 8-bit binary");
- else
- client.println( "504 Unknow TYPE");
- }
-
- ///////////////////////////////////////
- // //
- // FTP SERVICE COMMANDS //
- // //
- ///////////////////////////////////////
-
- //
- // ABOR - Abort
- //
- else if( ! strcmp( command, "ABOR" ))
- {
- abortTransfer();
- client.println( "226 Data connection closed");
- }
- //
- // DELE - Delete a File
- //
- else if( ! strcmp( command, "DELE" ))
- {
- char path[ FTP_CWD_SIZE ];
- if( strlen( parameters ) == 0 )
- client.println( "501 No file name");
- else if( makePath( path ))
- {
- if( ! SPIFFS.exists( path ))
- client.println( "550 File " + String(parameters) + " not found");
- else
- {
- if( SPIFFS.remove( path ))
- client.println( "250 Deleted " + String(parameters) );
- else
- client.println( "450 Can't delete " + String(parameters));
- }
- }
- }
- //
- // LIST - List
- //
- else if( ! strcmp( command, "LIST" ))
- {
- if( ! dataConnect())
- client.println( "425 No data connection");
- else
- {
- client.println( "150 Accepted data connection");
- uint16_t nm = 0;
-#ifdef ESP8266
- Dir dir=SPIFFS.openDir(cwdName);
- // if( !SPIFFS.exists(cwdName))
- // client.println( "550 Can't open directory " + String(cwdName) );
- // else
- {
- while( dir.next())
- {
- String fn, fs;
- fn = dir.fileName();
- fn.remove(0, 1);
- fs = String(dir.fileSize());
- data.println( "+r,s" + fs);
- data.println( ",\t" + fn );
- nm ++;
- }
- client.println( "226 " + String(nm) + " matches total");
- }
-#elif defined ESP32
- File root = SPIFFS.open(cwdName);
- if(!root){
- client.println( "550 Can't open directory " + String(cwdName) );
- // 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( "+r,s" + fs);
- data.println( ",\t" + fn );
- nm ++;
- }
- file = root.openNextFile();
- }
- client.println( "226 " + String(nm) + " matches total");
- }
-#endif
- data.stop();
- }
- }
- //
- // MLSD - Listing for Machine Processing (see RFC 3659)
- //
- else if( ! strcmp( command, "MLSD" ))
- {
- if( ! dataConnect())
- client.println( "425 No data connection MLSD");
- else
- {
- client.println( "150 Accepted data connection");
- uint16_t nm = 0;
-#ifdef ESP8266
- Dir dir= SPIFFS.openDir(cwdName);
- char dtStr[ 15 ];
- // if(!SPIFFS.exists(cwdName))
- // client.println( "550 Can't open directory " +String(parameters)+ );
- // else
- {
- while( dir.next())
- {
- String fn,fs;
- fn = dir.fileName();
- fn.remove(0, 1);
- fs = String(dir.fileSize());
- data.println( "Type=file;Size=" + fs + ";"+"modify=20000101160656;" +" " + fn);
- nm ++;
- }
- client.println( "226-options: -a -l");
- client.println( "226 " + String(nm) + " matches total");
- }
-#elif defined ESP32
- File root = SPIFFS.open(cwdName);
- // if(!root){
- // client.println( "550 Can't open directory " + String(cwdName) );
- // // 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();
- }
- client.println( "226-options: -a -l");
- client.println( "226 " + String(nm) + " matches total");
- // }
-#endif
- data.stop();
- }
- }
- //
- // NLST - Name List
- //
- else if( ! strcmp( command, "NLST" ))
- {
- if( ! dataConnect())
- client.println( "425 No data connection");
- else
- {
- client.println( "150 Accepted data connection");
- uint16_t nm = 0;
-#ifdef ESP8266
- Dir dir=SPIFFS.openDir(cwdName);
- // if( !SPIFFS.exists( cwdName ))
- // client.println( "550 Can't open directory " + String(parameters));
- // else
- {
- while( dir.next())
- {
- data.println( dir.fileName());
- nm ++;
- }
- client.println( "226 " + String(nm) + " matches total");
- }
-#elif defined ESP32
- File root = SPIFFS.open(cwdName);
- if(!root){
- client.println( "550 Can't open directory " + String(cwdName) );
- } else {
-
- File file = root.openNextFile();
- while(file){
- data.println( file.name());
- nm ++;
- file = root.openNextFile();
- }
- client.println( "226 " + String(nm) + " matches total");
- }
-#endif
- data.stop();
- }
- }
- //
- // NOOP
- //
- else if( ! strcmp( command, "NOOP" ))
- {
- // dataPort = 0;
- client.println( "200 Zzz...");
- }
- //
- // RETR - Retrieve
- //
- else if( ! strcmp( command, "RETR" ))
- {
- char path[ FTP_CWD_SIZE ];
- if( strlen( parameters ) == 0 )
- client.println( "501 No file name");
- else if( makePath( path ))
- {
- file = SPIFFS.open(path, "r");
- if( !file)
- client.println( "550 File " +String(parameters)+ " not found");
- else if( !file )
- client.println( "450 Can't open " +String(parameters));
- else if( ! dataConnect())
- client.println( "425 No data connection");
- else
- {
- #ifdef FTP_DEBUG
- Serial.println("Sending " + String(parameters));
- #endif
- client.println( "150-Connected to port "+ String(dataPort));
- client.println( "150 " + String(file.size()) + " bytes to download");
- millisBeginTrans = millis();
- bytesTransfered = 0;
- transferStatus = 1;
- }
- }
- }
- //
- // STOR - Store
- //
- else if( ! strcmp( command, "STOR" ))
- {
- char path[ FTP_CWD_SIZE ];
- if( strlen( parameters ) == 0 )
- client.println( "501 No file name");
- else if( makePath( path ))
- {
- file = SPIFFS.open(path, "w");
- if( !file)
- client.println( "451 Can't open/create " +String(parameters) );
- else if( ! dataConnect())
- {
- client.println( "425 No data connection");
- file.close();
- }
- else
- {
- #ifdef FTP_DEBUG
- Serial.println( "Receiving " +String(parameters));
- #endif
- client.println( "150 Connected to port " + String(dataPort));
- millisBeginTrans = millis();
- bytesTransfered = 0;
- transferStatus = 2;
- }
- }
- }
- //
- // MKD - Make Directory
- //
- else if( ! strcmp( command, "MKD" ))
- {
- client.println( "550 Can't create \"" + String(parameters)); //not support on espyet
- }
- //
- // RMD - Remove a Directory
- //
- else if( ! strcmp( command, "RMD" ))
- {
- client.println( "501 Can't delete \"" +String(parameters));
-
- }
- //
- // RNFR - Rename From
- //
- else if( ! strcmp( command, "RNFR" ))
- {
- buf[ 0 ] = 0;
- if( strlen( parameters ) == 0 )
- client.println( "501 No file name");
- else if( makePath( buf ))
- {
- if( ! SPIFFS.exists( buf ))
- client.println( "550 File " +String(parameters)+ " not found");
- else
- {
- #ifdef FTP_DEBUG
- Serial.println("Renaming " + String(buf));
- #endif
- client.println( "350 RNFR accepted - file exists, ready for destination");
- rnfrCmd = true;
- }
- }
- }
- //
- // RNTO - Rename To
- //
- else if( ! strcmp( command, "RNTO" ))
- {
- char path[ FTP_CWD_SIZE ];
- char dir[ FTP_FIL_SIZE ];
- if( strlen( buf ) == 0 || ! rnfrCmd )
- client.println( "503 Need RNFR before RNTO");
- else if( strlen( parameters ) == 0 )
- client.println( "501 No file name");
- else if( makePath( path ))
- {
- if( SPIFFS.exists( path ))
- client.println( "553 " +String(parameters)+ " already exists");
- else
- {
- #ifdef FTP_DEBUG
- Serial.println("Renaming " + String(buf) + " to " + String(path));
- #endif
- if( SPIFFS.rename( buf, path ))
- client.println( "250 File successfully renamed or moved");
- else
- client.println( "451 Rename/move failure");
-
- }
- }
- rnfrCmd = false;
- }
-
- ///////////////////////////////////////
- // //
- // EXTENSIONS COMMANDS (RFC 3659) //
- // //
- ///////////////////////////////////////
-
- //
- // FEAT - New Features
- //
- else if( ! strcmp( command, "FEAT" ))
- {
- client.println( "211-Extensions suported:");
- client.println( " MLSD");
- client.println( "211 End.");
- }
- //
- // MDTM - File Modification Time (see RFC 3659)
- //
- else if (!strcmp(command, "MDTM"))
- {
- client.println("550 Unable to retrieve time");
- }
-
- //
- // SIZE - Size of the file
- //
- else if( ! strcmp( command, "SIZE" ))
- {
- char path[ FTP_CWD_SIZE ];
- if( strlen( parameters ) == 0 )
- client.println( "501 No file name");
- else if( makePath( path ))
- {
- file = SPIFFS.open(path, "r");
- if(!file)
- client.println( "450 Can't open " +String(parameters) );
- else
- {
- client.println( "213 " + String(file.size()));
- file.close();
- }
- }
- }
- //
- // SITE - System command
- //
- else if( ! strcmp( command, "SITE" ))
- {
- client.println( "500 Unknow SITE command " +String(parameters) );
- }
- //
- // Unrecognized commands ...
- //
- else
- client.println( "500 Unknow command");
-
- return true;
-}
-
-boolean FtpServer::dataConnect()
-{
- unsigned long startTime = millis();
- //wait 5 seconds for a data connection
- if (!data.connected())
- {
- while (!dataServer.hasClient() && millis() - startTime < 10000)
- {
- //delay(100);
- yield();
- }
- if (dataServer.hasClient()) {
- data.stop();
- data = dataServer.available();
- #ifdef FTP_DEBUG
- Serial.println("ftpdataserver client....");
- #endif
-
- }
- }
-
- return data.connected();
-
-}
-
-boolean FtpServer::doRetrieve()
-{
-if (data.connected())
-{
- int16_t nb = file.readBytes(buf, FTP_BUF_SIZE);
- if (nb > 0)
- {
- data.write((uint8_t*)buf, nb);
- bytesTransfered += nb;
- return true;
- }
-}
-closeTransfer();
-return false;
-}
-
-boolean FtpServer::doStore()
-{
- // Avoid blocking by never reading more bytes than are available
- int navail = data.available();
-
- if (navail > 0)
- {
- // And be sure not to overflow buf.
- if (navail > FTP_BUF_SIZE) navail = FTP_BUF_SIZE;
- int16_t nb = data.read((uint8_t*) buf, navail );
- // int16_t nb = data.readBytes((uint8_t*) buf, FTP_BUF_SIZE );
- if( nb > 0 )
- {
- // Serial.println( millis() << " " << nb << endl;
- file.write((uint8_t*) buf, nb );
- bytesTransfered += nb;
- }
- }
- if( !data.connected() && (navail <= 0) )
- {
- closeTransfer();
- return false;
- }
- else
- {
- return true;
- }
-}
-
-void FtpServer::closeTransfer()
-{
- uint32_t deltaT = (int32_t) ( millis() - millisBeginTrans );
- if( deltaT > 0 && bytesTransfered > 0 )
- {
- client.println( "226-File successfully transferred");
- client.println( "226 " + String(deltaT) + " ms, "+ String(bytesTransfered / deltaT) + " kbytes/s");
- }
- else
- client.println( "226 File successfully transferred");
-
- file.close();
- data.stop();
-}
-
-void FtpServer::abortTransfer()
-{
- if( transferStatus > 0 )
- {
- file.close();
- data.stop();
- client.println( "426 Transfer aborted" );
- #ifdef FTP_DEBUG
- Serial.println( "Transfer aborted!") ;
- #endif
- }
- transferStatus = 0;
-}
-
-// Read a char from client connected to ftp server
-//
-// update cmdLine and command buffers, iCL and parameters pointers
-//
-// return:
-// -2 if buffer cmdLine is full
-// -1 if line not completed
-// 0 if empty line received
-// length of cmdLine (positive) if no empty line received
-
-int8_t FtpServer::readChar()
-{
- int8_t rc = -1;
-
- if( client.available())
- {
- char c = client.read();
- // char c;
- // client.readBytes((uint8_t*) c, 1);
- #ifdef FTP_DEBUG
- Serial.print( c);
- #endif
- if( c == '\\' )
- c = '/';
- if( c != '\r' )
- if( c != '\n' )
- {
- if( iCL < FTP_CMD_SIZE )
- cmdLine[ iCL ++ ] = c;
- else
- rc = -2; // Line too long
- }
- else
- {
- cmdLine[ iCL ] = 0;
- command[ 0 ] = 0;
- parameters = NULL;
- // empty line?
- if( iCL == 0 )
- rc = 0;
- else
- {
- rc = iCL;
- // search for space between command and parameters
- parameters = strchr( cmdLine, ' ' );
- if( parameters != NULL )
- {
- if( parameters - cmdLine > 4 )
- rc = -2; // Syntax error
- else
- {
- strncpy( command, cmdLine, parameters - cmdLine );
- command[ parameters - cmdLine ] = 0;
-
- while( * ( ++ parameters ) == ' ' )
- ;
- }
- }
- else if( strlen( cmdLine ) > 4 )
- rc = -2; // Syntax error.
- else
- strcpy( command, cmdLine );
- iCL = 0;
- }
- }
- if( rc > 0 )
- for( uint8_t i = 0 ; i < strlen( command ); i ++ )
- command[ i ] = toupper( command[ i ] );
- if( rc == -2 )
- {
- iCL = 0;
- client.println( "500 Syntax error");
- }
- }
- return rc;
-}
-
-// Make complete path/name from cwdName and parameters
-//
-// 3 possible cases: parameters can be absolute path, relative path or only the name
-//
-// parameters:
-// fullName : where to store the path/name
-//
-// return:
-// true, if done
-
-boolean FtpServer::makePath( char * fullName )
-{
- return makePath( fullName, parameters );
-}
-
-boolean FtpServer::makePath( char * fullName, char * param )
-{
- if( param == NULL )
- param = parameters;
-
- // Root or empty?
- if( strcmp( param, "/" ) == 0 || strlen( param ) == 0 )
- {
- strcpy( fullName, "/" );
- return true;
- }
- // If relative path, concatenate with current dir
- if( param[0] != '/' )
- {
- strcpy( fullName, cwdName );
- if( fullName[ strlen( fullName ) - 1 ] != '/' )
- strncat( fullName, "/", FTP_CWD_SIZE );
- strncat( fullName, param, FTP_CWD_SIZE );
- }
- else
- strcpy( fullName, param );
- // If ends with '/', remove it
- uint16_t strl = strlen( fullName ) - 1;
- if( fullName[ strl ] == '/' && strl > 1 )
- fullName[ strl ] = 0;
- if( strlen( fullName ) < FTP_CWD_SIZE )
- return true;
-
- client.println( "500 Command line too long");
- return false;
-}
-
-// Calculate year, month, day, hour, minute and second
-// from first parameter sent by MDTM command (YYYYMMDDHHMMSS)
-//
-// parameters:
-// pyear, pmonth, pday, phour, pminute and psecond: pointer of
-// variables where to store data
-//
-// return:
-// 0 if parameter is not YYYYMMDDHHMMSS
-// length of parameter + space
-
-uint8_t FtpServer::getDateTime( uint16_t * pyear, uint8_t * pmonth, uint8_t * pday,
- uint8_t * phour, uint8_t * pminute, uint8_t * psecond )
-{
- char dt[ 15 ];
-
- // Date/time are expressed as a 14 digits long string
- // terminated by a space and followed by name of file
- if( strlen( parameters ) < 15 || parameters[ 14 ] != ' ' )
- return 0;
- for( uint8_t i = 0; i < 14; i++ )
- if( ! isdigit( parameters[ i ]))
- return 0;
-
- strncpy( dt, parameters, 14 );
- dt[ 14 ] = 0;
- * psecond = atoi( dt + 12 );
- dt[ 12 ] = 0;
- * pminute = atoi( dt + 10 );
- dt[ 10 ] = 0;
- * phour = atoi( dt + 8 );
- dt[ 8 ] = 0;
- * pday = atoi( dt + 6 );
- dt[ 6 ] = 0 ;
- * pmonth = atoi( dt + 4 );
- dt[ 4 ] = 0 ;
- * pyear = atoi( dt );
- return 15;
-}
-
-// Create string YYYYMMDDHHMMSS from date and time
-//
-// parameters:
-// date, time
-// tstr: where to store the string. Must be at least 15 characters long
-//
-// return:
-// pointer to tstr
-
-char * FtpServer::makeDateTimeStr( char * tstr, uint16_t date, uint16_t time )
-{
- sprintf( tstr, "%04u%02u%02u%02u%02u%02u",
- (( date & 0xFE00 ) >> 9 ) + 1980, ( date & 0x01E0 ) >> 5, date & 0x001F,
- ( time & 0xF800 ) >> 11, ( time & 0x07E0 ) >> 5, ( time & 0x001F ) << 1 );
- return tstr;
-}
-