Merge branch 'hotfix/opimization_FTP_client'

FTP Client optimization

Ethernet/W5200/w5200.h

@@ -252,7 +252,9 @@
  * @brief Socket Interrupt Mask Register(R/W)
  * @details Each bit of \ref _IMR_ corresponds to each bit of \ref IR2.
  * When a bit of \ref _IMR_ is and the corresponding bit of \ref IR2 is  Interrupt will be issued.
- * In other words, if a bit of \ref SIMR is  an interrupt will be not issued even if the corresponding bit of \ref IR is 
+ * In other words, if a bit of \ref _IMR_, an interrupt will be not issued even if the corresponding bit of \ref IR2 is set
+ * @note  This Register is same operated as <b>SMIR<b> of W5100, W5300 and W5550.\n
+ *        So, \ref setSIMR() set a value to _IMR_ for integrating with ioLibrary
  */
 #define _IMR_    			(_W5200_IO_BASE_ + (0x0016)) // Socket Interrupt Mask
 
@@ -375,6 +377,8 @@
  * </table>
  * - \ref IM_IR7 : IP Conflict Interrupt Mask
  * - \ref IM_IR5 : PPPoE Close Interrupt Mask
+ * @note  This Register is same operated as <b>_IMR_<b> of W5100, W5300 and W5550.\n
+ *        So, \ref setIMR() set a value to IMR2 for integrating with ioLibrary
  */
 #define IMR2     			(_W5200_IO_BASE_ + (0x0036)) // Interrupt Mask
 
@@ -1328,21 +1332,31 @@ void     WIZCHIP_WRITE_BUF(uint32_t AddrSel, uint8_t* pBuf, uint16_t len);
 
 /**
  * @ingroup Common_register_access_function_W5200
- * @brief Set \ref _IMR_ register
- * @param (uint8_t)imr Value to set @ref _IMR_ register.
+ * @brief Set \ref IMR2 register
+ * @param (uint8_t)imr Value to set @ref IMR2 register.
  * @sa getIMR()
  */
+//M20150410 : Replace _IMR_ with IMR2 for integrating with ioLibrary
+/*
 #define setIMR(imr) \
 		WIZCHIP_WRITE(_IMR_, imr)
+*/		
+#define setIMR(imr) \
+		WIZCHIP_WRITE(IMR2, imr)
 
 /**
  * @ingroup Common_register_access_function_W5200
- * @brief Get \ref _IMR_ register
- * @return uint8_t. Value of @ref _IMR_ register.
+ * @brief Get \ref IMR2 register
+ * @return uint8_t. Value of @ref IMR2 register.
  * @sa setIMR()
  */
+//M20150410 : Replace _IMR_ with IMR2 for integrating with ioLibrary
+/*
 #define getIMR() \
 		WIZCHIP_READ(_IMR_)
+*/		
+#define getIMR() \
+		WIZCHIP_READ(IMR2)
 
 /**
  * @ingroup Common_register_access_function_W5200
@@ -1492,23 +1506,34 @@ void     WIZCHIP_WRITE_BUF(uint32_t AddrSel, uint8_t* pBuf, uint16_t len);
 
 /**
  * @ingroup Common_register_access_function_W5200
- * @brief Set \ref IMR2 register
+ * @brief Set \ref _IMR_ register
  * @param (uint8_t)imr2 Value to set \ref IMR2 register.
  * @sa getIMR2()
+ * @note If possible, Don't use this function. Instead, Use setSIMR() for compatible with ioLibrary.
  */
+ //M20150410 : Replace IMR2 with _IMR_ for integrating with ioLibrary
+/*
 #define setIMR2(imr2) \
 		WIZCHIP_WRITE(IMR2, (imr2 & 0xA0))
+*/		
+#define setIMR2(imr2) \
+		WIZCHIP_WRITE(_IMR_, (imr2 & 0xA0))
 #define  setSIMR(imr2)  setIMR2(imr2)
 
 /**
  * @ingroup Common_register_access_function_W5200
- * @brief Get \ref IMR2 register
+ * @brief Get \ref _IMR_ register
  * @return uint8_t. Value of \ref IMR2 register.
  * @sa setIMR2()
  */
+ //M20150410 : Replace IMR2 with _IMR_ for integrating with ioLibrary
+/*
 #define getIMR2() \
 		(WIZCHIP_READ(IMR2) & 0xA0)
-#define  getSIMR()      getIMR2()
+*/		
+#define getIMR2() \
+		(WIZCHIP_READ(_IMR_) & 0xA0)
+#define getSIMR()      getIMR2()
 ///////////////////////////////////
 // Socket N register I/O function //
 ///////////////////////////////////

Ethernet/socket.h

@@ -341,7 +341,9 @@ typedef enum
    SIK_RECEIVED      = (1 << 2),    ///< data received
    SIK_TIMEOUT       = (1 << 3),    ///< timeout occurred
    SIK_SENT          = (1 << 4),    ///< send ok
-   SIK_ALL           = 0x1F,        ///< all interrupt
+   //M20150410 : Remove the comma of last member
+   //SIK_ALL           = 0x1F,        ///< all interrupt
+   SIK_ALL           = 0x1F         ///< all interrupt
 }sockint_kind;
 
 /**

Internet/FTPClient/ftpc.c

@@ -1,103 +1,37 @@
-
-
-#include <stdio.h> 
-#include <ctype.h> 
-#include <string.h>
-#include <limits.h>
-#include <stdarg.h>
-#include "stdio_private.h"
-#include "socket.h"
 #include "ftpc.h"
-#include "mmcHandler.h"
-
-/* FTP Responses */
-#define R_150	150		/* File status ok; opening data conn */
-#define R_200	200		/* 'Generic' command ok */
-#define R_220	220		/* Service ready for new user. */
-#define R_226	226		/* Closing data connection.  File transfer/abort successful */
-#define R_227	227		/* Entering passive mode (h1,h2,h3,h4,p1,p2) */
-#define R_230	230		/* User logged in, proceed */
-#define R_331	331		/* User name okay, need password. */
-
-#define TransferAscii		0x41
-#define TransferBinary		0x49
-#define ConnectActive		1
-#define ConnectPassive		0
 
 un_l2cval remote_ip;
 uint16_t  remote_port;
 un_l2cval local_ip;
 uint16_t  local_port;
-uint8_t connect_state_controlc = 0;
-uint8_t connect_state_datac = 0;
+uint8_t connect_state_control_ftpc = 0;
+uint8_t connect_state_data_ftpc = 0;
 uint8_t gModeActivePassiveflag = 0;
-struct ftpd ftp;
-
-enum CommandFirst {
-	f_nocmd,
-	f_dir,
-	f_put,
-	f_get,
-};
-enum CommandSecond {
-	s_nocmd,
-	s_dir,
-	s_put,
-	s_get,
-};
-struct Command {
-	enum CommandFirst First;
-	enum CommandSecond Second;
-};
-
-struct Command Command;
-
-int current_yearc = 2014;
-int current_monthc = 12;
-int current_dayc = 31;
-int current_hourc = 10;
-int current_minc = 10;
-int current_secc = 30;
-
+uint8_t FTP_destip[4] = {192, 168, 10, 230};	// For FTP client examples; destination network info
+uint16_t FTP_destport = 21;						// For FTP client examples; destination network info
 uint8_t gMenuStart = 0;
 uint8_t gDataSockReady = 0;
 uint8_t gDataPutGetStart = 0;
-uint8_t gModeAsciiBinary = 0;
-uint8_t gModeActivePassive = ConnectPassive;
-
 static uint8_t gMsgBuf[20]={0,};
 
-// For FTP client examples; destination network info
-uint8_t FTP_destip[4] = {192, 168, 0, 230};
-uint16_t FTP_destport = 21;
-extern int Board_UARTGetCharBlocking(void);
-
-uint8_t* User_Keyboard_MSG()
-{
-	uint8_t i=0;
-	do{
-		gMsgBuf[i] = Board_UARTGetCharBlocking();
-		i++;
-	}while(gMsgBuf[i-1]!=0x0d);
-	gMsgBuf[i-1]=0;
-	return gMsgBuf;
-}
+struct ftpc ftpc;
+struct Command Command;
 
 void ftpc_init(uint8_t * src_ip)
 {
-	ftp.state = FTPS_NOT_LOGIN;
-	ftp.dsock_mode = ACTIVE_MODE;
+	ftpc.dsock_mode = ACTIVE_MODE;
+
 	local_ip.cVal[0] = src_ip[0];
 	local_ip.cVal[1] = src_ip[1];
 	local_ip.cVal[2] = src_ip[2];
 	local_ip.cVal[3] = src_ip[3];
 	local_port = 35000;
-	strcpy(ftp.workingdir, "/");
-	socket(CTRL_SOCK, Sn_MR_TCP, IPPORT_FTP, 0x0);
+	strcpy(ftpc.workingdir, "/");
+	socket(CTRL_SOCK, Sn_MR_TCP, FTP_destport, 0x0);
 }
-
 uint8_t ftpc_run(uint8_t * dbuf)
 {
+#ifndef Need_UARTGetCharBlocking_func
 	uint16_t size = 0;
 	long ret = 0;
 	uint32_t send_byte, recv_byte;
@@ -111,10 +45,10 @@ uint8_t ftpc_run(uint8_t * dbuf)
     switch(getSn_SR(CTRL_SOCK))
     {
     	case SOCK_ESTABLISHED :
-    		if(!connect_state_controlc){
+    		if(!connect_state_control_ftpc){
     			printf("%d:FTP Connected\r\n", CTRL_SOCK);
-    			strcpy(ftp.workingdir, "/");
-    			connect_state_controlc = 1;
+    			strcpy(ftpc.workingdir, "/");
+    			connect_state_control_ftpc = 1;
     		}
     		if(gMenuStart){
 				gMenuStart = 0;
@@ -123,16 +57,18 @@ uint8_t ftpc_run(uint8_t * dbuf)
 				printf("----------------------------------------\r\n");
 				printf("1> View FTP Server Directory\r\n");
 				printf("2> View My Directory\r\n");
-				printf("3> Sets the type of file to be transferred. Current state : %s\r\n", (gModeAsciiBinary==TransferAscii)?"Ascii":"Binary");
-				printf("4> Sets Data Connection. Current state : %s\r\n", (gModeActivePassive==ConnectActive)?"Active":"Passive");
+				printf("3> Sets the type of file to be transferred. Current state : %s\r\n", (ftpc.type==ASCII_TYPE)?"Ascii":"Binary");
+				printf("4> Sets Data Connection. Current state : %s\r\n", (ftpc.dsock_mode==ACTIVE_MODE)?"Active":"Passive");
 				printf("5> Put File to Server\r\n");
 				printf("6> Get File from Server\r\n");
+#if defined(F_FILESYSTEM)
 				printf("7> Delete My File\r\n");
+#endif
 				printf("----------------------------------------\r\n");
 				while(1){
-					msg_c=Board_UARTGetCharBlocking();
+					msg_c=ftp_getc();
 					if(msg_c=='1'){
-						if(gModeActivePassive==ConnectPassive){
+						if(ftpc.dsock_mode==PASSIVE_MODE){
 							sprintf(dat,"PASV\r\n");
 							send(CTRL_SOCK, (uint8_t *)dat, strlen(dat));
 							Command.First = f_dir;
@@ -151,7 +87,7 @@ uint8_t ftpc_run(uint8_t * dbuf)
 						break;
 					}
 					else if(msg_c=='5'){
-						if(gModeActivePassive==ConnectPassive){
+						if(ftpc.dsock_mode==PASSIVE_MODE){
 							sprintf(dat,"PASV\r\n");
 							send(CTRL_SOCK, (uint8_t *)dat, strlen(dat));
 							Command.First = f_put;
@@ -169,7 +105,7 @@ uint8_t ftpc_run(uint8_t * dbuf)
 						}
 					}
 					else if(msg_c=='6'){
-						if(gModeActivePassive==ConnectPassive){
+						if(ftpc.dsock_mode==PASSIVE_MODE){
 							sprintf(dat,"PASV\r\n");
 							send(CTRL_SOCK, (uint8_t *)dat, strlen(dat));
 							Command.First = f_get;
@@ -187,10 +123,14 @@ uint8_t ftpc_run(uint8_t * dbuf)
 						}
 					}
 					else if(msg_c=='2'){
-						scan_files(ftp.workingdir, dbuf, (int *)&size);
+#if defined(F_FILESYSTEM)
+						scan_files(ftpc.workingdir, dbuf, (int *)&size);
 						printf("\r\n%s\r\n", dbuf);
-						getMountedMemorySize(SPI_FLASHM, &totalSize, &availableSize);
-						printf(" - Available Memory Size : %ld kB / %ld kB ( %ld kB is used )\r\n", availableSize, totalSize, (totalSize - availableSize));
+#else
+						if (strncmp(ftpc.workingdir, "/$Recycle.Bin", sizeof("/$Recycle.Bin")) != 0)
+							size = sprintf(dbuf, "drwxr-xr-x 1 ftp ftp 0 Dec 31 2014 $Recycle.Bin\r\n-rwxr-xr-x 1 ftp ftp 512 Dec 31 2014 test.txt\r\n");
+						printf("\r\n%s\r\n", dbuf);
+#endif
 						gMenuStart = 1;
 						break;
 					}
@@ -198,16 +138,16 @@ uint8_t ftpc_run(uint8_t * dbuf)
 						printf("1> ASCII\r\n");
 						printf("2> BINARY\r\n");
 						while(1){
-							msg_c=Board_UARTGetCharBlocking();
+							msg_c=ftp_getc();
 							if(msg_c=='1'){
 								sprintf(dat,"TYPE %c\r\n", TransferAscii);
-								gModeAsciiBinary = TransferAscii;
+								ftpc.type = ASCII_TYPE;
 								send(CTRL_SOCK, (uint8_t *)dat, strlen(dat));
 								break;
 							}
 							else if(msg_c=='2'){
 								sprintf(dat,"TYPE %c\r\n", TransferBinary);
-								gModeAsciiBinary = TransferBinary;
+								ftpc.type = IMAGE_TYPE;
 								send(CTRL_SOCK, (uint8_t *)dat, strlen(dat));
 								break;
 							}
@@ -221,13 +161,13 @@ uint8_t ftpc_run(uint8_t * dbuf)
 						printf("1> ACTIVE\r\n");
 						printf("2> PASSIVE\r\n");
 						while(1){
-							msg_c=Board_UARTGetCharBlocking();
+							msg_c=ftp_getc();
 							if(msg_c=='1'){
-								gModeActivePassive = ConnectActive;
+								ftpc.dsock_mode=ACTIVE_MODE;
 								break;
 							}
 							else if(msg_c=='2'){
-								gModeActivePassive = ConnectPassive;
+								ftpc.dsock_mode=PASSIVE_MODE;
 								break;
 							}
 							else{
@@ -237,10 +177,11 @@ uint8_t ftpc_run(uint8_t * dbuf)
 						gMenuStart = 1;
 						break;
 					}
+#if defined(F_FILESYSTEM)
 					else if(msg_c=='7'){
 						printf(">del filename?");
-						sprintf(ftp.filename, "/%s\r\n", User_Keyboard_MSG());
-						if (f_unlink((const char *)ftp.filename) != 0){
+						sprintf(ftpc.filename, "/%s\r\n", User_Keyboard_MSG());
+						if (f_unlink((const char *)ftpc.filename) != 0){
 							printf("\r\nCould not delete.\r\n");
 						}
 						else{
@@ -249,6 +190,7 @@ uint8_t ftpc_run(uint8_t * dbuf)
 						gMenuStart = 1;
 						break;
 					}
+#endif
 					else{
 						printf("\r\nRetry...\r\n");
 					}
@@ -262,17 +204,17 @@ uint8_t ftpc_run(uint8_t * dbuf)
 						send(CTRL_SOCK, (uint8_t *)dat, strlen(dat));
 						break;
 					case f_put:
-						printf(">put filename?");
+						printf(">put file name?");
 						sprintf(dat,"STOR %s\r\n", User_Keyboard_MSG());
 						send(CTRL_SOCK, (uint8_t *)dat, strlen(dat));
 						break;
 					case f_get:
-						printf(">get filename?");
+						printf(">get file name?");
 						sprintf(dat,"RETR %s\r\n", User_Keyboard_MSG());
 						send(CTRL_SOCK, (uint8_t *)dat, strlen(dat));
 						break;
 					default:
-						printf("shit!!!! Command.First = default\r\n");
+						printf("Command.First = default\r\n");
 						break;
 				}
 			}
@@ -301,7 +243,7 @@ uint8_t ftpc_run(uint8_t * dbuf)
     		break;
     	case SOCK_CLOSED :
     		printf("%d:FTPStart\r\n",CTRL_SOCK);
-    		if((ret=socket(CTRL_SOCK, Sn_MR_TCP, IPPORT_FTP, 0x0)) != CTRL_SOCK){
+    		if((ret=socket(CTRL_SOCK, Sn_MR_TCP, FTP_destport, 0x0)) != CTRL_SOCK){
     			printf("%d:socket() error:%ld\r\n", CTRL_SOCK, ret);
     			close(CTRL_SOCK);
     			return ret;
@@ -313,7 +255,7 @@ uint8_t ftpc_run(uint8_t * dbuf)
 				printf("%d:Connect error\r\n",CTRL_SOCK);
 				return ret;
 			}
-			connect_state_controlc = 0;
+			connect_state_control_ftpc = 0;
 			printf("%d:Connectting...\r\n",CTRL_SOCK);
 			break;
     	default :
@@ -322,15 +264,14 @@ uint8_t ftpc_run(uint8_t * dbuf)
 
     switch(getSn_SR(DATA_SOCK)){
     	case SOCK_ESTABLISHED :
-    		if(!connect_state_datac){
+    		if(!connect_state_data_ftpc){
     			printf("%d:FTP Data socket Connected\r\n", DATA_SOCK);
-    			connect_state_datac = 1;
-    			//gDataSockReady = 1;
+    			connect_state_data_ftpc = 1;
     		}
 			if(gDataPutGetStart){
 				switch(Command.Second){
 				case s_dir:
-					printf("waitng...\r\n");
+					printf("dir waiting...\r\n");
 					if((size = getSn_RX_RSR(DATA_SOCK)) > 0){ // Don't need to check SOCKERR_BUSY because it doesn't not occur.
 						printf("ok\r\n");
 						memset(dbuf, 0, _MAX_SS);
@@ -347,17 +288,19 @@ uint8_t ftpc_run(uint8_t * dbuf)
 						}
 						printf("Rcvd Data:\n\r%s\n\r", dbuf);
 						gDataPutGetStart = 0;
+						Command.Second = s_nocmd;
 					}
 					break;
 				case s_put:
-					printf("waitng...\r\n");
-					if(strlen(ftp.workingdir) == 1)
-						sprintf(ftp.filename, "/%s", (uint8_t *)gMsgBuf);
+					printf("put waiting...\r\n");
+					if(strlen(ftpc.workingdir) == 1)
+						sprintf(ftpc.filename, "/%s", (uint8_t *)gMsgBuf);
 					else
-						sprintf(ftp.filename, "%s/%s", ftp.workingdir, (uint8_t *)gMsgBuf);
-					ftp.fr = f_open(&(ftp.fil), (const char *)ftp.filename, FA_READ);
-					if(ftp.fr == FR_OK){
-						remain_filesize = ftp.fil.fsize;
+						sprintf(ftpc.filename, "%s/%s", ftpc.workingdir, (uint8_t *)gMsgBuf);
+#if defined(F_FILESYSTEM)
+					ftpc.fr = f_open(&(ftpc.fil), (const char *)ftpc.filename, FA_READ);
+					if(ftpc.fr == FR_OK){
+						remain_filesize = ftpc.fil.fsize;
 						printf("f_open return FR_OK\r\n");
 						do{
 							memset(dbuf, 0, _MAX_SS);
@@ -365,8 +308,8 @@ uint8_t ftpc_run(uint8_t * dbuf)
 								send_byte = _MAX_SS;
 							else
 								send_byte = remain_filesize;
-							ftp.fr = f_read(&(ftp.fil), (void *)dbuf, send_byte , (UINT *)&blocklen);
-							if(ftp.fr != FR_OK){
+							ftpc.fr = f_read(&(ftpc.fil), (void *)dbuf, send_byte , (UINT *)&blocklen);
+							if(ftpc.fr != FR_OK){
 								break;
 							}
 							printf("#");
@@ -374,25 +317,35 @@ uint8_t ftpc_run(uint8_t * dbuf)
 							remain_filesize -= blocklen;
 						}while(remain_filesize != 0);
 						printf("\r\nFile read finished\r\n");
-						ftp.fr = f_close(&(ftp.fil));
-						gDataPutGetStart = 0;
-						disconnect(DATA_SOCK);
+						ftpc.fr = f_close(&(ftpc.fil));
 					}
 					else{
-						printf("File Open Error: %d\r\n", ftp.fr);
-						ftp.fr = f_close(&(ftp.fil));
-						gDataPutGetStart = 0;
-						disconnect(DATA_SOCK);
+						printf("File Open Error: %d\r\n", ftpc.fr);
+						ftpc.fr = f_close(&(ftpc.fil));
 					}
+#else
+					remain_filesize = strlen(ftpc.filename);
+					do{
+						memset(dbuf, 0, _MAX_SS);
+						blocklen = sprintf(dbuf, "%s", ftpc.filename);
+						printf("########## dbuf:%s\r\n", dbuf);
+						send(DATA_SOCK, dbuf, blocklen);
+						remain_filesize -= blocklen;
+					}while(remain_filesize != 0);
+#endif
+					gDataPutGetStart = 0;
+					Command.Second = s_nocmd;
+					disconnect(DATA_SOCK);
 					break;
 				case s_get:
-					printf("waitng...\r\n");
-					if(strlen(ftp.workingdir) == 1)
-						sprintf(ftp.filename, "/%s", (uint8_t *)gMsgBuf);
+					printf("get waiting...\r\n");
+					if(strlen(ftpc.workingdir) == 1)
+						sprintf(ftpc.filename, "/%s", (uint8_t *)gMsgBuf);
 					else
-						sprintf(ftp.filename, "%s/%s", ftp.workingdir, (uint8_t *)gMsgBuf);
-					ftp.fr = f_open(&(ftp.fil), (const char *)ftp.filename, FA_CREATE_ALWAYS | FA_WRITE);
-					if(ftp.fr == FR_OK){
+						sprintf(ftpc.filename, "%s/%s", ftpc.workingdir, (uint8_t *)gMsgBuf);
+#if defined(F_FILESYSTEM)
+					ftpc.fr = f_open(&(ftpc.fil), (const char *)ftpc.filename, FA_CREATE_ALWAYS | FA_WRITE);
+					if(ftpc.fr == FR_OK){
 						printf("f_open return FR_OK\r\n");
 						while(1){
 							if((remain_datasize = getSn_RX_RSR(DATA_SOCK)) > 0){
@@ -401,15 +354,15 @@ uint8_t ftpc_run(uint8_t * dbuf)
 									if(remain_datasize > _MAX_SS)	recv_byte = _MAX_SS;
 									else	recv_byte = remain_datasize;
 									ret = recv(DATA_SOCK, dbuf, recv_byte);
-									ftp.fr = f_write(&(ftp.fil), (const void *)dbuf, (UINT)ret, (UINT *)&blocklen);
+									ftpc.fr = f_write(&(ftpc.fil), (const void *)dbuf, (UINT)ret, (UINT *)&blocklen);
 									remain_datasize -= blocklen;
-									if(ftp.fr != FR_OK){
+									if(ftpc.fr != FR_OK){
 										printf("f_write failed\r\n");
 										break;
 									}
 									if(remain_datasize <= 0)	break;
 								}
-								if(ftp.fr != FR_OK){
+								if(ftpc.fr != FR_OK){
 									printf("f_write failed\r\n");
 									break;
 								}
@@ -420,26 +373,49 @@ uint8_t ftpc_run(uint8_t * dbuf)
 							}
 						}
 						printf("\r\nFile write finished\r\n");
-						ftp.fr = f_close(&(ftp.fil));
+						ftpc.fr = f_close(&(ftpc.fil));
 						gDataPutGetStart = 0;
 					}else{
-						printf("File Open Error: %d\r\n", ftp.fr);
+						printf("File Open Error: %d\r\n", ftpc.fr);
 					}
+#else
+					while(1){
+						if((remain_datasize = getSn_RX_RSR(DATA_SOCK)) > 0){
+							while(1){
+								memset(dbuf, 0, _MAX_SS);
+								if(remain_datasize > _MAX_SS)
+									recv_byte = _MAX_SS;
+								else
+									recv_byte = remain_datasize;
+								ret = recv(DATA_SOCK, dbuf, recv_byte);
+								printf("########## dbuf:%s\r\n", dbuf);
+								remain_datasize -= ret;
+								if(remain_datasize <= 0)
+									break;
+							}
+						}else{
+							if(getSn_SR(DATA_SOCK) != SOCK_ESTABLISHED)
+								break;
+						}
+					}
+					gDataPutGetStart = 0;
+					Command.Second = s_nocmd;
+#endif
 					break;
 				default:
-					printf("shit!!!! Command.Second = default\r\n");
+					printf("Command.Second = default\r\n");
 					break;
 				}
 			}
     		break;
    		case SOCK_CLOSE_WAIT :
    			printf("%d:CloseWait\r\n",DATA_SOCK);
-   			if((ret=disconnect(DATA_SOCK)) != SOCK_OK) return ret;
-   			printf("%d:Closed\r\n",DATA_SOCK);
+			if((ret=disconnect(DATA_SOCK)) != SOCK_OK) return ret;
+			printf("%d:Closed\r\n",DATA_SOCK);
    			break;
    		case SOCK_CLOSED :
-   			if(ftp.dsock_state == DATASOCK_READY){
-   				if(ftp.dsock_mode == PASSIVE_MODE){
+   			if(ftpc.dsock_state == DATASOCK_READY){
+   				if(ftpc.dsock_mode == PASSIVE_MODE){
    					printf("%d:FTPDataStart, port : %d\r\n",DATA_SOCK, local_port);
    					if((ret=socket(DATA_SOCK, Sn_MR_TCP, local_port, 0x0)) != DATA_SOCK){
    						printf("%d:socket() error:%ld\r\n", DATA_SOCK, ret);
@@ -460,13 +436,13 @@ uint8_t ftpc_run(uint8_t * dbuf)
    					if(local_port > 50000)
    						local_port = 35000;
    				}
-   				ftp.dsock_state = DATASOCK_START;
+   				ftpc.dsock_state = DATASOCK_START;
    			}
    			break;
 
    		case SOCK_INIT :
    			printf("%d:Opened\r\n",DATA_SOCK);
-   			if(ftp.dsock_mode == ACTIVE_MODE){
+   			if(ftpc.dsock_mode == ACTIVE_MODE){
    				if( (ret = listen(DATA_SOCK)) != SOCK_OK){
    					printf("%d:Listen error\r\n",DATA_SOCK);
    					return ret;
@@ -480,11 +456,12 @@ uint8_t ftpc_run(uint8_t * dbuf)
    				}
    				gDataSockReady = 1;
    			}
-   			connect_state_datac = 0;
+   			connect_state_data_ftpc = 0;
    			break;
    		default :
    			break;
     }
+#endif
     return 0;
 }
 
@@ -496,55 +473,58 @@ char proc_ftpc(char * buf)
 	Responses =(buf[0]-'0')*100+(buf[1]-'0')*10+(buf[2]-'0');
 
 	switch(Responses){
-		case R_220:
+		case R_220:	/* Service ready for new user. */
 			printf("\r\nInput your User ID > ");
 			sprintf(dat,"USER %s\r\n", User_Keyboard_MSG());
 			printf("\r\n");
 			send(CTRL_SOCK, (uint8_t *)dat, strlen(dat));
 			break;
-		case R_331:
+
+		case R_331:	/* User name okay, need password. */
 			printf("\r\nInput your Password > ");
 			sprintf(dat,"PASS %s\r\n", User_Keyboard_MSG());
 			printf("\r\n");
 			send(CTRL_SOCK, (uint8_t *)dat, strlen(dat));
 			break;
-		case R_230:
+		case R_230:	/* User logged in, proceed */
 			printf("\r\nUser logged in, proceed\r\n");
+
 			sprintf(dat,"TYPE %c\r\n", TransferAscii);
-			gModeAsciiBinary = TransferAscii;
+			ftpc.type = ASCII_TYPE;
 			send(CTRL_SOCK, (uint8_t *)dat, strlen(dat));
 			break;
 		case R_200:
-			if((gModeActivePassive==ConnectActive)&&gModeActivePassiveflag){
-				ftp.dsock_mode = ACTIVE_MODE;
-				ftp.dsock_state = DATASOCK_READY;
+			if((ftpc.dsock_mode==ACTIVE_MODE)&&gModeActivePassiveflag){
+				ftpc.dsock_state = DATASOCK_READY;
 				gModeActivePassiveflag = 0;
 			}
 			else{
 				gMenuStart = 1;
 			}
-
 			break;
 		case R_150:
 			switch(Command.First){
 			case f_dir:
+				Command.First = f_nocmd;
 				Command.Second = s_dir;
 				gDataPutGetStart = 1;
 				break;
 			case f_get:
+				Command.First = f_nocmd;
 				Command.Second = s_get;
 				gDataPutGetStart = 1;
 				break;
 			case f_put:
+				Command.First = f_nocmd;
 				Command.Second = s_put;
 				gDataPutGetStart = 1;
 				break;
 			default :
-				printf("shit!!!! Command.First = default\r\n");
+				printf("Command.First = default\r\n");
 				break;
 			}
 			break;
-		case R_226:					/* Closing data connection.  File transfer/abort successful */
+		case R_226:
 			gMenuStart = 1;
 			break;
 		case R_227:
@@ -553,8 +533,8 @@ char proc_ftpc(char * buf)
 			}
 			else{
 				printf("Go Open Data Sock...\r\n ");
-				ftp.dsock_mode = PASSIVE_MODE;
-				ftp.dsock_state = DATASOCK_READY;
+				ftpc.dsock_mode = PASSIVE_MODE;
+				ftpc.dsock_state = DATASOCK_READY;
 			}
 			break;
 		default:
@@ -592,22 +572,13 @@ int pportc(char * arg)
 	printf("ip : %d.%d.%d.%d, port : %d\r\n", remote_ip.cVal[0], remote_ip.cVal[1], remote_ip.cVal[2], remote_ip.cVal[3], remote_port);
 	return 0;
 }
-
-#if defined(F_FILESYSTEM)
-void print_filedsc(FIL *fil)
+uint8_t* User_Keyboard_MSG()
 {
-#if defined(_FTP_DEBUG_)
-	printf("File System pointer : %08X\r\n", fil->fs);
-	printf("File System mount ID : %d\r\n", fil->id);
-	printf("File status flag : %08X\r\n", fil->flag);
-	printf("File System pads : %08X\r\n", fil->err);
-	printf("File read write pointer : %08X\r\n", fil->fptr);
-	printf("File size : %08X\r\n", fil->fsize);
-	printf("File start cluster : %08X\r\n", fil->sclust);
-	printf("current cluster : %08X\r\n", fil->clust);
-	printf("current data sector : %08X\r\n", fil->dsect);
-	printf("dir entry sector : %08X\r\n", fil->dir_sect);
-	printf("dir entry pointer : %08X\r\n", fil->dir_ptr);
-#endif
+	uint8_t i=0;
+	do{
+		gMsgBuf[i] = ftp_getc();
+		i++;
+	}while(gMsgBuf[i-1]!=0x0d);
+	gMsgBuf[i-1]=0;
+	return gMsgBuf;
 }
-#endif

Internet/FTPClient/ftpc.h

@@ -1,77 +1,106 @@
 #ifndef _FTPC_H_
 #define _FTPC_H_
 
-
 #include <stdint.h>
+#include <stdio.h>
+#include <ctype.h>
+#include <string.h>
+#include <limits.h>
+#include <stdarg.h>
+#include "stdio_private.h"
+#include "socket.h"
 
-#define F_FILESYSTEM // If your target support a file system, you have to activate this feature and implement.
+#define F_APP_FTPC
 
-#if defined(F_FILESYSTEM)
+/* If your target support a file system, you have to activate this feature and implement. */
+//#define F_FILESYSTEM
+
+/* Change to your Chipset Uart function, you have to activate this feature and implement.
+ * Change!! -> Board_UARTGetCharBlocking()
+ * Below is an example of a function of lpc_chip library. */
+//#define ftp_getc()	Board_UARTGetCharBlocking()
+
+#ifdef F_FILESYSTEM
 #include "ff.h"
 #endif
 
-#define F_APP_FTP
-#define _FTP_DEBUG_
-#define F_APP_FTP_CLIENT
+#ifndef	ftp_getc()
+#define Need_UARTGetCharBlocking_func
+#else
+/* Change library
+ * Change!! -> board_api.h,
+ * Below is an example of a function of lpc_chip library. */
+#include "board_api.h"
+#endif
+
 
 #define LINELEN		100
-//#define DATA_BUF_SIZE	100
-#if !defined(F_FILESYSTEM)
+#ifndef F_FILESYSTEM
 #define _MAX_SS		512
 #endif
 
 #define CTRL_SOCK	2
 #define DATA_SOCK	3
 
-#define	IPPORT_FTPD	20	/* FTP Data port */
-#define	IPPORT_FTP	21	/* FTP Control port */
+/* FTP Responses */
+#define R_150	150		/* File status ok; opening data conn */
+#define R_200	200		/* 'Generic' command ok */
+#define R_220	220		/* Service ready for new user. */
+#define R_226	226		/* Closing data connection.  File transfer/abort successful */
+#define R_227	227		/* Entering passive mode (h1,h2,h3,h4,p1,p2) */
+#define R_230	230		/* User logged in, proceed */
+#define R_331	331		/* User name okay, need password. */
 
-#define HOSTNAME	"iinChip"
-#define VERSION		"1.0"
+#define TransferAscii		'A'
+#define TransferBinary		'I'
 
-#define FILENAME	"a.txt"
-
-enum ftp_type {
+enum ftpc_type {
 	ASCII_TYPE,
 	IMAGE_TYPE,
-	LOGICAL_TYPE
 };
 
-enum ftp_state {
-	FTPS_NOT_LOGIN,
-	FTPS_LOGIN
-};
-
-enum datasock_state{
+enum ftpc_datasock_state{
 	DATASOCK_IDLE,
 	DATASOCK_READY,
 	DATASOCK_START
 };
 
-enum datasock_mode{
+enum ftpc_datasock_mode{
 	PASSIVE_MODE,
 	ACTIVE_MODE
 };
-
-struct ftpd {
+enum CommandFirst {
+	f_nocmd,
+	f_dir,
+	f_put,
+	f_get,
+};
+enum CommandSecond {
+	s_nocmd,
+	s_dir,
+	s_put,
+	s_get,
+};
+struct Command {
+	enum CommandFirst First;
+	enum CommandSecond Second;
+};
+struct ftpc {
 	uint8_t control;			/* Control stream */
-	uint8_t data;			/* Data stream */
+	uint8_t data;				/* Data stream */
 
-	enum ftp_type type;		/* Transfer type */
-	enum ftp_state state;
+	enum ftpc_type type;		/* Transfer type */
 
-	enum datasock_state dsock_state;
-	enum datasock_mode dsock_mode;
+	enum ftpc_datasock_state dsock_state;
+	enum ftpc_datasock_mode dsock_mode;
 
-	char username[LINELEN];		/* Arg to USER command */
 	char workingdir[LINELEN];
 	char filename[LINELEN];
 
-#if defined(F_FILESYSTEM)
+#ifdef F_FILESYSTEM
 	FIL fil;	// FatFs File objects
 	FRESULT fr;	// FatFs function common result code
 #endif
-
 };
 
 #ifndef un_I2cval
@@ -87,13 +116,4 @@ char proc_ftpc(char * buf);
 int pportc(char * arg);
 uint8_t* User_Keyboard_MSG();
 
-int sendit(char * command);
-int recvit(char * command);
-
-long sendfile(uint8_t s, char * command);
-long recvfile(uint8_t s);
-
-#if defined(F_FILESYSTEM)
-void print_filedsc(FIL *fil);
-#endif
 #endif // _FTPC_H_