sprint/io/network/pmftpp.h

/*****************************************************************************\
*                                                                             *
* pmftpp.h       -  File Transfert Protocol     C++                                                               *
*                                                                             *
*               Version Win32 / Windows NT                                    *
*                                                                             *
*               Copyright (c) 1999-2003, Paolo Medici Software                 *
*                                                                             *
\*****************************************************************************/

#ifndef PM_FTP_PLUS
#define PM_FTP_PLUS

#include <xsocket.h>

/* status */
enum FTP_CONNECTION_STATES {
    FTP_DISCONNECTED,
    FTP_CONNECTION_CONNECTED,
    FTP_CONNECTION_AUTHENTICATION,
    FTP_USER_LOGGED,
        FTP_DATA_CONNECTION_WAITING,
    FTP_DATA_CONNECTION_ESTABLISHED,
    FTP_TRANSFER,
};

/* FTP RESPONSE */
#define FTP_RESPONSE_RESTATRT_MARKER_REPLY                              110
#define FTP_RESPONSE_SERVICE_READY_IN_MINUTES                   120
#define FTP_RESPONSE_DATA_CONNECTION_ALREADY_OPEN               125
#define FTP_RESPONSE_FILE_STATUS_OK                                             150
#define FTP_RESPONSE_COMMAND_OK                                                 200
#define FTP_RESPONSE_COMMAND_NOT_IMPLEMENTED_SUPERFLUOUS_AT_THIS_SITE   202
#define FTP_RESPONSE_SYSTEM_STATUS_OR_SYSTEM_HELP_REPLY         211
#define FTP_RESPONSE_DIRECTORY_STATUS                                   212
#define FTP_RESPONSE_FILE_STATUS                                                213
#define FTP_RESPONSE_HELP_MESSAGE                                               214
#define FTP_RESPONSE_NAME_SYSTEM_TYPE                                   215
#define FTP_RESPONSE_SERVICE_READY_FOR_NEW_USER                 220
#define FTP_RESPONSE_SERVICE_CLOSING_CONTROL_CONNECTION 221
#define FTP_RESPONSE_DATA_CONNECTION_OPEN                               225
#define FTP_RESPONSE_CLOSING_DATA_CONNECTION                    226
#define FTP_RESPONSE_ENTERING_PASSIVE_MODE                              227
#define FTP_RESPONSE_USER_LOGGED_IN                                             230
#define FTP_RESPONSE_REQUESTED_FILE_ACTION_OK_COMPLETED 250
#define FTP_RESPONSE_PATHNAME_CREATED                                   257
#define FTP_RESPONSE_USER_NAME_OK_NEED_PASSWORD                 331
#define FTP_RESPONSE_NEED_ACCOUNT_FOR_LOGIN                             332
#define FTP_RESPONSE_REQUESTED_FILE_ACTION_PENDING_FURTHER_INFO                 350
#define FTP_RESPONSE_SERVICE_NOT_AVAILABLE_CLOSING_CONTROL_CONNECTION   421
#define FTP_RESPONSE_CANNOT_OPEN_DATA_CONNECTION                                                425
#define FTP_RESPONSE_CONNECTION_CLOSED_TRANSFER_ABORTED                                 426
#define FTP_RESPONSE_REQUESTED_FILE_ACTION_NOT_TAKEN                                    450
#define FTP_RESPONSE_REQUESTED_ACTION_ABORTED                                                   451
#define FTP_RESPONSE_REQUESTED_ACTION_NOT_TAKEN                                                 452
#define FTP_RESPONSE_SYNTAX_ERROR_COMMAND_UNRECOGNIZED                                  500
#define FTP_RESPONSE_SYNTAX_ERROR_IN_PARAMETERS_OR_ARGUMENTS                    501
#define FTP_RESPONSE_COMMAND_NOT_IMPLEMENTED                                                    502
#define FTP_RESPONSE_BAD_SEQUENCE_OF_COMMANDS                                                   503
#define FTP_RESPONSE_COMMAND_NOT_IMPLEMENTED_FOR_THAT_PARAMETER                 504
#define FTP_RESPONSE_NOT_LOGGED_IN                                                                              530
#define FTP_RESPONSE_NEED_ACCOUNT_FOR_STORING_FILES                                             532
#define FTP_RESPONSE_REQUESTED_ACTION_NOT_TAKEN_FILE_UNAVAILABLE                550
#define FTP_RESPONSE_REQUESTED_ACTION_ABORTED_PAGE_TYPE_UNKNOWN                 551
#define FTP_RESPONSE_REQUESTED_FILE_ACTION_ABORTED_EXCEEDED_STORAGE_ALLOCATION          552
#define FTP_RESPONSE_REQUESTED_ACTION_NOT_TAKEN_FILE_NAME_NOT_ALLOWED   553


/* FUNCTION ERROR */
#define HR_OK                           0
#define HR_INVALID_ADDRESS      1
#define HR_CANNOT_CONNECT       2
#define HR_RESPONSE_TIMEOUT     3
#define HR_CANCELLED            4
#define HR_CANNOT_CREATE        5

enum FtpTransferModes {
    FTP_ASCII_MODE,
    FTP_IMAGE_MODE
};

#define DEFAULT_FTP_PORT        21


typedef BOOL (* ENUMFILESCALLBACK) (LPVOID lpContext);

class FtpClient: protected XSocket {
        FTP_CONNECTION_STATES status;
        UINT uLastFtpResp;
        char ftpresp[512];

        bool passive_mode;

        FtpTransferModes curmode;
        sockaddr_in passive_addr;
        XSocket file;   /* Trasfer file */
        XSocket port;   /* Port */

        bool _ftp;
        bool _file;

        DWORD dwFileSize;

protected:
        char *GetResponse();
        unsigned int GetResponseId();
        unsigned int GetResponseIdSync(UINT uTimeOut, BOOL bIgnoreComment=FALSE);

        HRESULT RenameFrom(LPCSTR lpszFrom);
        HRESULT RenameTo(LPCSTR lpszTo);

        HRESULT Pasv();
        HRESULT Port();

        HRESULT Mode(FtpTransferModes newmode);

        HRESULT WaitForIncomingConnection();
        HRESULT ConnectToServer();

        HRESULT _setup_transfer();
        HRESULT _begin_transfer();
        HRESULT _end_transfer();

public:
        /*********************** client interface ************************************* */
        virtual void print(const char *string);
        void printf(const char *, ...);
        /****************************************************************************** */

        const char *ResponseToString(HRESULT hr);

        /****************************************************************************** */

        FtpClient();
        ~FtpClient();

        bool Init();

        /****************************************************************************** */

        HRESULT FtpCommand(LPCSTR lpszCommand);

        HRESULT Connect(LPCSTR lpszServer, UINT nServerPort, LPCSTR lpszUsername, LPCSTR lpszPassword);
        HRESULT Disconnect();

        inline FTP_CONNECTION_STATES GetState() {       
                return status;
        }

        inline UINT GetLastFtpResponse()
        {
                return uLastFtpResp;
        }

        /****************************************************************************** */

        HRESULT GetCurrentDirectory(LPSTR lpszCurrentDirectory, DWORD dwBufSize);
        HRESULT SetCurrentDirectory(LPCSTR lpszCurrentDirectory);

        HRESULT CreateDirectory(LPCSTR lpszDirectory);
        HRESULT RemoveDirectory(LPCSTR lpszDirectory);

        HRESULT Rename(LPCSTR lpszItem, LPCSTR lpszNewName);

        HRESULT EnumFiles(ENUMFILESCALLBACK efcProc, LPVOID lpContext);

        /****************************************************************************** */

        HRESULT SetPassiveMode(bool bPassiveMode);
        HRESULT SetTransferMode(FtpTransferModes tm);

        HRESULT PutFile(LPCSTR lpszLocalFile, LPCSTR lpszNewRemoteFile);
        HRESULT GetFile(LPCSTR lpszRemoteFile, LPCSTR lpszNewFile);

        HRESULT DeleteFile(LPCSTR lpszFileName);

        HRESULT OpenFile(LPCSTR lpszFileName);
        HRESULT CreateFile(LPCSTR lpszFileName);
        HRESULT WriteFile(const char *lpBuffer, DWORD dwBytesToWrite, LPDWORD lpdwBytesWrited);
        HRESULT ReadFile(char *lpBuffer, DWORD dwBytesToRead, LPDWORD lpdwBytesReaded);

        inline DWORD GetFileSize()      {
                return dwFileSize;
        }

        HRESULT CloseFile();

        /****************************************************************************** */


};


#endif