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-
- /* *************************************************************** */
- /* */
- /* */
- /* */
- /* FTP4W.DLL (Version 1.1) */
- /* */
- /* */
- /* By Ph. Jounin (SNCF 71-26-12) */
- /* Internet ark@ifh.sncf.fr */
- /* Thanks to Santanu Lahiri */
- /* *************************************************************** */
-
-
- #ifndef WFTP_API
-
- #include <winsock.h>
-
- #ifdef DEBUG
- # define FTP_DATABUFFER 256 /* slown down the transfer */
- #else
- # define FTP_DATABUFFER 1450 /* a good value for X25/Ethernet/Token Ring */
- #endif
-
-
-
- /* ----------------------------------------------------------- */
-
- /* ASCII or binary tranfser */
- #define TYPE_A 'A'
- #define TYPE_I 'I'
-
-
- /* ----------------------------------------------------------- */
- /* Return codes of FTP functions */
- /* ----------------------------------------------------------- */
- /* success */
- #define FTPERR_OK 0 /* succesful function */
- #define FTPERR_ENTERPASSWORD 1 /* userid need a password */
- #define FTPERR_ACCOUNTNEEDED 2 /* user/pass OK but account required */
- #define FTPERR_CANCELBYUSER -1 /* Transfer aborted by user FtpAbort */
- /* user's or programmer's Errors */
- #define FTPERR_INVALIDPARAMETER 1000 /* Error in parameters */
- #define FTPERR_SESSIONUSED 1001 /* User has already a FTP session */
- #define FTPERR_NOTINITIALIZED 1002 /* FtpInit has not been call */
- #define FTPERR_NOTCONNECTED 1003 /* User is not connected to a server */
- #define FTPERR_CANTOPENFILE 1004 /* can not open specified file */
- #define FTPERR_CANTWRITE 1005 /* can't write into file (disk full?)*/
- #define FTPERR_NOACTIVESESSION 1006 /* FtpRelease without FtpInit */
- #define FTPERR_STILLCONNECTED 1007 /* FtpRelease without any Close */
- #define FTPERR_SERVERCANTEXECUTE 1008 /* file action not taken */
- #define FTPERR_LOGINREFUSED 1009 /* Server rejects usrid/passwd */
- #define FTPERR_NOREMOTEFILE 1010 /* server can not open file */
- #define FTPERR_TRANSFERREFUSED 1011 /* Host refused the transfer */
- #define FTPERR_WINSOCKNOTUSABLE 1012 /* A winsock.DLL ver 1.1 is required */
- /* TCP errors */
- #define FTPERR_UNKNOWNHOST 2001 /* can not resolve host adress */
- #define FTPERR_NOREPLY 2002 /* host does not send an answer */
- #define FTPERR_CANTCONNECT 2003 /* Error during connection */
- #define FTPERR_CONNECTREJECTED 2004 /* host has no FTP server */
- #define FTPERR_SENDREFUSED 2005 /* can't send data (network down) */
- #define FTPERR_DATACONNECTION 2006 /* connection on data-port failed */
- #define FTPERR_TIMEOUT 2007 /* timeout occured */
- /* FTP errors */
- #define FTPERR_UNEXPECTEDANSWER 3001 /* answer was not expected */
- #define FTPERR_CANNOTCHANGETYPE 3002 /* host rejects the TYPE command */
- /* Resource errors */
- #define FTPERR_CANTCREATEWINDOW 5002 /* Insufficent free resources */
- #define FTPERR_INSMEMORY 5003 /* Insuffisent Heap memory */
- #define FTPERR_CANTCREATESOCKET 5004 /* no more socket */
- #define FTPERR_CANTBINDSOCKET 5005 /* bind is not succesful */
-
-
- /* ----------------------------------------------------------- */
-
- struct S_FtpData
- {
- SOCKET ctrl_socket; /* control stream init INVALID_SOCKET */
- SOCKET data_socket; /* data stream init INVALID_SOCKET */
- SOCKET listen_socket; /* listen socket init INVALID_SOCKET */
- char cType; /* type (ASCII/binary) init TYPE_A */
- BOOL bVerbose; /* verbose mode init FALSE */
- unsigned nPort; /* connexion Port init FTP_DEFPORT */
- unsigned nTimeOut; /* TimeOut in seconds init FTP_DEFTIMEOUT */
- char szInBuf [1024]; /* incoming Buffer */
- char szOutBuf [512]; /* outgoing buffer */
- struct sockaddr_in saSockAddr;
- struct sockaddr_in saAcceptAddr;
- }; /* struct S_FtpData */
-
-
- struct S_FileTrf
- {
- HFILE hf; /* handle of the file which is being transfered */
- unsigned nCount; /* number of writes/reads made on a file */
- unsigned nAsyncAlone;/* pause each N frame in Async mode (Def 40) */
- unsigned nAsyncMulti;/* Idem but more than one FTP sssion (Def 10) */
- unsigned nDelay; /* time of the pause in milliseconds */
- BOOL bAborted; /* data transfer has been canceled */
- char szBuf[FTP_DATABUFFER]; /* Data buffer */
- BOOL bNotify; /* application receives a msg each data packet */
- BOOL bAsyncMode; /* synchronous or asynchronous Mode */
- LONG lPos; /* Bytes transfered */
- LONG lTotal; /* bytes to be transfered */
- }; /* struct S_FileTrf */
-
- struct S_Msg
- {
- HWND hParentWnd; /* window which the msg is to be passed */
- UINT nCompletedMessage; /* msg to be sent at end of the function */
- }; /* struct S_Msg */
-
-
- struct S_Verbose
- {
- HWND hVerboseWnd; /* window which the message is to be passed */
- UINT nVerboseMsg; /* msg to be sent each time a line is received */
- };
-
- /* global structure */
- struct S_ProcData
- {
- /* task data */
- HTASK hTask; /* Task Id */
- HWND hFtpWnd; /* Handle of the internal window */
- HWND hParentWnd; /* handle given to the FtpInit function */
- HINSTANCE hInstance; /* Task Instance */
-
- /* Mesasge information */
- struct S_Msg Msg;
- struct S_Verbose VMsg;
-
- /* File information */
- struct S_FileTrf File;
-
- /* Ftp information */
- struct S_FtpData ftp;
-
- /* Linked list */
- struct S_ProcData far *Next;
- struct S_ProcData far *Prev;
- }; /* struct S_ProcData */
-
- typedef struct S_ProcData far * LPProcData;
- typedef struct S_FtpData far * LPFtpData;
-
- /* **************************************************************** */
- /* */
- /* Parameters */
- /* */
- /* **************************************************************** */
-
- #define FtpBytesTransfered() FtpDataPtr()->File.lPos
- #define FtpBytesToBeTransfered() FtpDataPtr()->File.lTotal
-
- #define FtpSetDefaultTimeOut(x) FtpDataPtr()->ftp.nTimeOut=x /* x seconds */
- #define FtpSetDefaultPort(x) FtpDataPtr()->ftp.nPort=x
- #define FtpSetAsynchronousMode() FtpDataPtr()->File.bAsyncMode=TRUE
- #define FtpSetSynchronousMode() FtpDataPtr()->File.bAsyncMode=FALSE
- #define FtpIsAsynchronousMode() (FtpDataPtr()->File.bAsyncMode)
- #define FtpSetNewDelay(x) FtpDataPtr()->File.nDelay=x /* x millisec */
- #define FtpSetNewSlices(x,y) FtpDataPtr()->File.nAsyncAlone=x, \
- FtpDataPtr()->File.nAsyncAlone=y
-
-
- /* **************************************************************** */
- /* */
- /* P R O T O T Y P E S */
- /* */
- /* **************************************************************** */
-
- /* Utilities functions */
- LPProcData PASCAL FAR FtpDataPtr (void);
- int PASCAL FAR WEP (int nType);
- int PASCAL FAR FtpSetVerboseMode (BOOL bVerboseMode, HWND hVerboseWnd, UINT wMsg);
-
- /* Init functions */
- int PASCAL FAR FtpRelease (void);
- int PASCAL FAR FtpInit (HWND hParentWnd);
-
- /* Connection */
- int PASCAL FAR FtpLogin (LPSTR szHost, LPSTR szUser, LPSTR szPasswd,
- HWND hParentWnd, UINT wMsg);
- int PASCAL FAR FtpOpenConnection (LPSTR szHost);
- int PASCAL FAR FtpCloseConnection (void);
- int PASCAL FAR FtpLocalClose (void);
-
- /* authentification */
- int PASCAL FAR FtpSendUserName (LPSTR szUserName);
- int PASCAL FAR FtpSendPasswd (LPSTR szPasswd);
-
- /* commands */
- int PASCAL FAR FtpHelp (LPSTR szArg, LPSTR szBuf, UINT uBufSize);
- int PASCAL FAR FtpCWD (LPSTR szPath);
- int PASCAL FAR FtpQuote (LPSTR szCmd, LPSTR szReplyBuf, UINT uBufSize);
- int PASCAL FAR FtpSetType (char cType);
-
- /* file transfer */
- int PASCAL FAR FtpAbort (void);
- int PASCAL FAR FtpSendFile (LPSTR szLocal, LPSTR szRemote, char cType,
- BOOL bNotify, HWND hParentWnd, UINT wMsg);
- int PASCAL FAR FtpRecvFile (LPSTR szRemote, LPSTR szLocal, char cType,
- BOOL bNotify, HWND hParentWnd, UINT wMsg);
-
-
- DWORD PASCAL FAR FtpGetFileSize (void);
-
- /* Directory */
- int PASCAL FAR FtpDir (LPSTR szDef, LPSTR szLocalFile,
- BOOL bLongDir, HWND hParentWnd, UINT wMsg);
-
- /* _______________________________________________________________ */
-
- #define WFTP_API loaded
- #endif /* ifndef WFTP_API */
-
-