ncftp.h

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/* ncftp.h
 *
 * Copyright (c) 1996-2001 Mike Gleason, NCEMRSoft.
 * All rights reserved.
 *
 */
 
#ifndef _ncftp_h_
#define _ncftp_h_ 1
 
#define kLibraryVersion "@(#) LibNcFTP 3.0.6 (April 14, 2001)"
 
#if defined(WIN32) || defined(_WINDOWS)
#   define longest_int LONGLONG
#   define longest_uint ULONGLONG
#   ifndef HAVE_LONG_LONG
#       define HAVE_LONG_LONG 1
#   endif
#   ifndef SCANF_LONG_LONG
#       define SCANF_LONG_LONG "%I64d"
#   endif
#   ifndef PRINTF_LONG_LONG
#       define PRINTF_LONG_LONG "%I64d"
#   endif
#   ifndef PRINTF_LONG_LONG_I64D
#       define PRINTF_LONG_LONG_I64D 1
#   endif
#   ifndef SCANF_LONG_LONG_I64D
#       define SCANF_LONG_LONG_I64D 1
#   endif
#   ifndef USE_SIO
#       define USE_SIO 1
#   endif
#   ifndef NO_SIGNALS
#       define NO_SIGNALS 1
#   endif
#else
#   include <stdio.h>
#   include <sys/time.h>
#   if !defined(__ultrix) || !defined(XTI)
#       include <sys/socket.h>
#   endif
#   include <netinet/in.h>
#   if 1 /* %config1% -- set by configure script -- do not modify */
#       ifndef USE_SIO
#           define USE_SIO 1
#       endif
#       ifndef NO_SIGNALS
#           define NO_SIGNALS 1
#       endif
#   else
#       ifndef USE_SIO
#           define USE_SIO 0
#       endif
        /* #undef NO_SIGNALS */
#   endif
#endif
 
#include "ncftp_errno.h"
 
/* This is used to verify validty of the data passed in.
 * It also specifies the minimum version that is binary-compatibile with
 * this version.  (So this may not necessarily be kLibraryVersion.)
 */
#define kLibraryMagic "LibNcFTP 3.0.6"
 
#ifndef longest_int
#define longest_int long long
#define longest_uint unsigned long long
#endif
 
#ifndef forever
#   define forever for ( ; ; )
#endif
 
typedef void (*FTPSigProc)(int);
 
typedef struct Line *LinePtr;
typedef struct Line {
    LinePtr prev, next;
    char *line;
} Line;
 
typedef struct LineList {
    LinePtr first, last;
    int nLines;
} LineList, *LineListPtr;
 
typedef struct Response {
    LineList msg;
    int codeType;
    int code;
    int printMode;
    int eofOkay;
    int hadEof;
} Response, *ResponsePtr;
 
#if USE_SIO && !defined(_SReadlineInfo_)
#define _SReadlineInfo_ 1
typedef struct SReadlineInfo {
    char *buf;      /* Pointer to beginning of buffer. */
    char *bufPtr;       /* Pointer to current position in buffer. */
    char *bufLim;       /* Pointer to end of buffer. */
    size_t bufSize;     /* Current size of buffer block. */
    size_t bufSizeMax;  /* Maximum size available for buffer. */
    int malloc;     /* If non-zero, malloc() was used for buf. */
    int fd;         /* File descriptor to use for I/O. */
    int timeoutLen;     /* Timeout to use, in seconds. */
    int requireEOLN;    /* When buffer is full, continue reading and discarding until \n? */
} SReadlineInfo;
#endif
 
typedef struct FTPLibraryInfo {
    char magic[16];             /* Don't modify this field. */
    int init;               /* Don't modify this field. */
    int socksInit;              /* Don't modify this field. */
    unsigned int defaultPort;       /* Don't modify this field. */
    char ourHostName[64];           /* Don't modify this field. */
    int hresult;                /* Don't modify this field. */
    int htried;             /* Don't modify this field. */
    char defaultAnonPassword[80];       /* You may set this after init. */
} FTPLibraryInfo, *FTPLIPtr;
 
typedef struct FTPConnectionInfo *FTPCIPtr;
typedef void (*FTPProgressMeterProc)(const FTPCIPtr, int);
typedef void (*FTPLogProc)(const FTPCIPtr, char *);
typedef void (*FTPConnectMessageProc)(const FTPCIPtr, ResponsePtr);
typedef void (*FTPLoginMessageProc)(const FTPCIPtr, ResponsePtr);
typedef void (*FTPRedialStatusProc)(const FTPCIPtr, int, int);
typedef void (*FTPPrintResponseProc)(const FTPCIPtr, ResponsePtr);
typedef int (*FTPFtwProc)(const FTPCIPtr cip, const char *fn, int flag);
typedef void (*FTPGetPassphraseProc)(const FTPCIPtr, LineListPtr pwPrompt, char *pass, size_t dsize);
 
typedef struct FTPConnectionInfo {
    char magic[16];             /* Don't modify this field. */
    char host[64];              /* REQUIRED input parameter. */
    char user[64];              /* OPTIONAL input parameter. */
    char pass[64];              /* OPTIONAL input parameter. */
    char acct[64];              /* OPTIONAL input parameter. */
    unsigned int port;          /* OPTIONAL input parameter. */
    unsigned int xferTimeout;       /* OPTIONAL input parameter. */
    unsigned int connTimeout;       /* OPTIONAL input parameter. */
    unsigned int ctrlTimeout;       /* OPTIONAL input parameter. */
    unsigned int abortTimeout;      /* OPTIONAL input parameter. */
    FILE *debugLog;             /* OPTIONAL input parameter. */
    FILE *errLog;               /* OPTIONAL input parameter. */
    FTPLogProc debugLogProc;        /* OPTIONAL input parameter. */
    FTPLogProc errLogProc;          /* OPTIONAL input parameter. */
    FTPLIPtr lip;               /* Do not modify this field. */
    int maxDials;               /* OPTIONAL input parameter. */
    int redialDelay;            /* OPTIONAL input parameter. */
    int dataPortMode;           /* OPTIONAL input parameter. */
    char actualHost[64];            /* Do not modify this field. */
    char ip[32];                /* Do not modify this field. */
    int connected;              /* Do not modify this field. */
    int loggedIn;               /* Do not modify this field. */
    int curTransferType;            /* Do not modify this field. */
    char *startingWorkingDirectory;     /* Use, but do not modify. */
    longest_int startPoint;         /* Do not modify this field. */
    int hasPASV;                /* Do not modify this field. */
    int hasSIZE;                /* Do not modify this field. */
    int hasMDTM;                /* Do not modify this field. */
    int hasREST;                /* Do not modify this field. */
    int hasNLST_d;              /* Do not modify this field. */
    int hasUTIME;               /* Do not modify this field. */
    int hasFEAT;                /* Do not modify this field. */
    int hasMLSD;                /* Do not modify this field. */
    int hasMLST;                /* Do not modify this field. */
    int usedMLS;                /* Do not modify this field. */
    int hasCLNT;                /* Do not modify this field. */
    int hasRETRBUFSIZE;         /* Do not modify this field. */
    int hasRBUFSIZ;             /* Do not modify this field. */
    int hasRBUFSZ;              /* Do not modify this field. */
    int hasSTORBUFSIZE;         /* Do not modify this field. */
    int hasSBUFSIZ;             /* Do not modify this field. */
    int hasSBUFSZ;              /* Do not modify this field. */
    int hasBUFSIZE;             /* Do not modify this field. */
    int mlsFeatures;            /* Do not modify this field. */
    int STATfileParamWorks;         /* Do not modify this field. */
    int NLSTfileParamWorks;         /* Do not modify this field. */
    struct sockaddr_in servCtlAddr;     /* Do not modify this field. */
    struct sockaddr_in servDataAddr;    /* Do not modify this field. */
    struct sockaddr_in ourCtlAddr;      /* Do not modify this field. */
    struct sockaddr_in ourDataAddr;     /* Do not modify this field. */
    int netMode;                /* Do not use or modify. */
    char *buf;              /* Do not modify this field. */
    size_t bufSize;             /* Do not modify this field. */
    FILE *cin;              /* Do not use or modify. */
    FILE *cout;             /* Do not use or modify. */
    int ctrlSocketR;            /* You may use but not modify/close. */
    int ctrlSocketW;            /* You may use but not modify/close. */
    int dataSocket;             /* You may use but not modify/close. */
    int errNo;              /* You may modify this if you want. */
    unsigned short ephemLo;         /* You may modify this if you want. */
    unsigned short ephemHi;         /* You may modify this if you want. */
    int cancelXfer;             /* You may modify this. */
    longest_int bytesTransferred;       /* Do not modify this field. */
    FTPProgressMeterProc progress;      /* You may modify this if you want. */
    int useProgressMeter;           /* Used internally. */
    int leavePass;              /* You may modify this. */
    double sec;             /* Do not modify this field. */
    double secLeft;             /* Do not modify this field. */
    double kBytesPerSec;            /* Do not modify this field. */
    double percentCompleted;        /* Do not modify this field. */
    longest_int expectedSize;       /* Do not modify this field. */
    time_t mdtm;                /* Do not modify this field. */
    time_t nextProgressUpdate;      /* Do not modify this field. */
    const char *rname;          /* Do not modify this field. */
    const char *lname;          /* Do not modify this field. */
    struct timeval t0;          /* Do not modify this field. */
    int stalled;                /* Do not modify this field. */
    int dataTimedOut;           /* Do not modify this field. */
    int eofOkay;                /* Do not use or modify. */
    char lastFTPCmdResultStr[128];      /* You may modify this if you want. */
    LineList lastFTPCmdResultLL;        /* Use, but do not modify. */
    int lastFTPCmdResultNum;        /* You may modify this if you want. */
    char firewallHost[64];          /* You may modify this. */
    char firewallUser[64];          /* You may modify this. */
    char firewallPass[64];          /* You may modify this. */
    unsigned int firewallPort;      /* You may modify this. */
    int firewallType;           /* You may modify this. */
    int require20;              /* You may modify this. */
    int usingTAR;               /* Use, but do not modify. */
    FTPConnectMessageProc onConnectMsgProc; /* You may modify this. */
    FTPRedialStatusProc redialStatusProc;   /* You may modify this. */
    FTPPrintResponseProc printResponseProc; /* You may modify this. */
    FTPLoginMessageProc onLoginMsgProc; /* You may modify this. */
    size_t ctrlSocketRBufSize;      /* You may modify this. */
    size_t ctrlSocketSBufSize;      /* You may modify this. */
    size_t dataSocketRBufSize;      /* You may modify this. */
    size_t dataSocketSBufSize;      /* You may modify this. */
    int serverType;             /* Do not use or modify. */
    int ietfCompatLevel;            /* Do not use or modify. */
    int numDownloads;           /* Do not use or modify. */
    int numUploads;             /* Do not use or modify. */
    int numListings;            /* Do not use or modify. */
    int doNotGetStartingWorkingDirectory;   /* You may modify this. */
#if USE_SIO
    char srlBuf[768];
    SReadlineInfo ctrlSrl;      /* Do not use or modify. */
#endif
    FTPGetPassphraseProc passphraseProc;    /* You may modify this. */
    int iUser;              /* Scratch integer field you can use. */
    void *pUser;                /* Scratch pointer field you can use. */
    longest_int llUser;         /* Scratch long long field you can use. */
    const char *asciiFilenameExtensions;    /* You may assign this. */
    int reserved[32];           /* Do not use or modify. */
} FTPConnectionInfo;
 
typedef struct FileInfo *FileInfoPtr, **FileInfoVec;
typedef struct FileInfo {
    FileInfoPtr prev, next;
    char *relname;
    char *rname;
    char *rlinkto;
    char *lname;
    char *plug; /* permissions, links, user, group */
    int type;
    time_t mdtm;
    longest_int size;
    size_t relnameLen;
} FileInfo;
 
typedef struct FileInfoList {
    FileInfoPtr first, last;
    FileInfoVec vec;
    size_t maxFileLen;
    size_t maxPlugLen;
    int nFileInfos;
    int sortKey;
    int sortOrder;
} FileInfoList, *FileInfoListPtr;
 
/* Used with UnMlsT() */
typedef struct MLstItem{
    char fname[512];
    char linkto[512];
    int ftype;
    longest_int fsize;
    time_t ftime;
    int mode;       /* "UNIX.mode" fact */
    int uid;        /* "UNIX.uid" fact */
    int gid;        /* "UNIX.gid" fact */
    char perm[16];      /* "perm" fact */
    char owner[16];     /* "UNIX.owner" fact */
    char group[16];     /* "UNIX.group" fact */
} MLstItem, *MLstItemPtr;
 
/* Messages we pass to the current progress meter function. */
#define kPrInitMsg          1
#define kPrUpdateMsg            2
#define kPrEndMsg           3
 
/* Parameter for OpenDataConnection() */
#define kSendPortMode           0
#define kPassiveMode            1
#define kFallBackToSendPortMode     2
 
/* Parameter for AcceptDataConnection() */
#define kAcceptForWriting       00100
#define kAcceptForReading       00101
#define kNetWriting         kAcceptForWriting
#define kNetReading         kAcceptForReading
 
/* Value for printMode field of Response structure.
 * Generally, don't worry about this.
 */
#define kResponseNoPrint 00001
#define kResponseNoSave  00002
#define kResponseNoProc  00002
 
#define kDefaultFTPPort         21
 
#define kDefaultFTPBufSize      32768
 
#ifdef USE_SIO
/* This version of the library can handle timeouts without
 * a user-installed signal handler.
 */
#define kDefaultXferTimeout     600
#define kDefaultConnTimeout     30
#define kDefaultCtrlTimeout     135
#define kDefaultAbortTimeout    10
#else
/* The library doesn't use timeouts by default because it would
 * break apps that don't have a SIGALRM handler.
 */
#define kDefaultXferTimeout     (0) /* No timeout. */
#define kDefaultConnTimeout     (0) /* No timeout. */
#define kDefaultCtrlTimeout     (0) /* No timeout. */
#define kDefaultAbortTimeout        10
#endif
 
 
/* Suggested timeout values, in seconds, if you use timeouts. */
#define kSuggestedDefaultXferTimeout    (0) /* No timeout on data blocks. */
#define kSuggestedDefaultConnTimeout    30
#define kSuggestedDefaultCtrlTimeout    135 /* 2*MSL, + slop */
#define kSuggestedAbortTimeout      10
 
#define kDefaultMaxDials        3
#define kDefaultRedialDelay     20  /* seconds */
 
#define kDefaultDataPortMode        kSendPortMode
 
#define kRedialStatusDialing        0
#define kRedialStatusSleeping       1
 
#ifndef INADDR_NONE
#   define INADDR_NONE      (0xffffffff)    /* <netinet/in.h> should have it. */
#endif
 
#define kTypeAscii          'A'
#define kTypeBinary         'I'
#define kTypeEbcdic         'E'
 
#define kGlobChars          "[*?"
#define GLOBCHARSINSTR(a)       (strpbrk(a, kGlobChars) != NULL)
 
#define kGlobYes            1
#define kGlobNo             0
#define kRecursiveYes           1
#define kRecursiveNo            0
#define kAppendYes          1
#define kAppendNo           0
#define kResumeYes          1
#define kResumeNo           0
#define kDeleteYes          1
#define kDeleteNo           0
#define kTarYes             1
#define kTarNo              0
 
#define UNIMPLEMENTED_CMD(a)        ((a == 500) || (a == 502) || (a == 504))
 
/* Possible values returned by GetDateAndTime. */
#define kSizeUnknown            ((longest_int) (-1))
#define kModTimeUnknown         ((time_t) (-1))
 
#define kCommandAvailabilityUnknown (-1)
#define kCommandAvailable       1
#define kCommandNotAvailable        0
 
/* Values returned by FTPDecodeURL. */
#define kNotURL             (-1)
#define kMalformedURL           (-2)
 
/* Values for the firewall/proxy open. */
#define kFirewallNotInUse           0
#define kFirewallUserAtSite         1
#define kFirewallLoginThenUserAtSite        2
#define kFirewallSiteSite           3
#define kFirewallOpenSite           4
#define kFirewallUserAtUserPassAtPass       5
#define kFirewallFwuAtSiteFwpUserPass       6
#define kFirewallUserAtSiteFwuPassFwp       7
#define kFirewallLastType           kFirewallUserAtSiteFwuPassFwp
 
/* For MLSD, MLST, and STAT. */
#define kPreferredMlsOpts   (kMlsOptType | kMlsOptSize | kMlsOptModify | kMlsOptUNIXmode | kMlsOptUNIXowner | kMlsOptUNIXgroup | kMlsOptUNIXuid | kMlsOptUNIXgid | kMlsOptPerm)
 
#define kMlsOptType     00001
#define kMlsOptSize     00002
#define kMlsOptModify       00004
#define kMlsOptUNIXmode     00010
#define kMlsOptUNIXowner    00020
#define kMlsOptUNIXgroup    00040
#define kMlsOptPerm     00100
#define kMlsOptUNIXuid      00200
#define kMlsOptUNIXgid      00400
#define kMlsOptUnique       01000
 
/* For FTPFtw(). */
#define kFtwFile 0
#define kFtwDir 1
 
/* For FTPChdir3(). */
#define kChdirOnly      00000
#define kChdirAndMkdir      00001
#define kChdirAndGetCWD     00002
#define kChdirOneSubdirAtATime  00004
 
/* Return codes for custom ConfirmResumeDownloadProcs. */
#define kConfirmResumeProcNotUsed 0
#define kConfirmResumeProcSaidSkip 1
#define kConfirmResumeProcSaidResume 2
#define kConfirmResumeProcSaidOverwrite 3
#define kConfirmResumeProcSaidAppend 4
#define kConfirmResumeProcSaidBestGuess 5
#define kConfirmResumeProcSaidCancel 6
 
typedef int (*ConfirmResumeDownloadProc)(
    const char *volatile *localpath,
    volatile longest_int localsize,
    volatile time_t localmtime,
    const char *volatile remotepath,
    volatile longest_int remotesize,
    volatile time_t remotetime,
    volatile longest_int *volatile startPoint
);
 
typedef int (*ConfirmResumeUploadProc)(
    const char *volatile localpath,
    volatile longest_int localsize,
    volatile time_t localmtime,
    const char *volatile *remotepath,
    volatile longest_int remotesize,
    volatile time_t remotetime,
    volatile longest_int *volatile startPoint
);
 
#define NoConfirmResumeDownloadProc ((ConfirmResumeDownloadProc) 0)
#define NoConfirmResumeUploadProc   ((ConfirmResumeUploadProc) 0)
#define NoGetPassphraseProc         ((FTPGetPassphraseProc) 0)
 
/* Types of FTP server software.
 *
 * We try to recognize a few of these, for information
 * only, and occasional uses to determine some additional
 * or broken functionality.
 */
#define kServerTypeUnknown      0
#define kServerTypeWuFTPd       1
#define kServerTypeNcFTPd       2
#define kServerTypeProFTPD      3
#define kServerTypeMicrosoftFTP     4
#define kServerTypeWarFTPd      5
#define kServerTypeServ_U       6
#define kServerTypeWFTPD        7
#define kServerTypeVFTPD        8
#define kServerTypeFTP_Max      9
#define kServerTypeRoxen        10
#define kServerTypeNetWareFTP       11
#define kServerTypeWS_FTP       12
 
 
#if !defined(WIN32) && !defined(_WINDOWS) && !defined(closesocket)
#   define closesocket close
#endif
 
#if !defined(WIN32) && !defined(_WINDOWS) && !defined(ioctlsocket)
#   define ioctlsocket ioctl
#endif
 
#if defined(WIN32) || defined(_WINDOWS)
#   define LOCAL_PATH_DELIM '\\'
#   define LOCAL_PATH_DELIM_STR "\\"
#   define LOCAL_PATH_ALTDELIM '/'
#   define IsLocalPathDelim(c) ((c == LOCAL_PATH_DELIM) || (c == LOCAL_PATH_ALTDELIM))
#   define UNC_PATH_PREFIX "\\\\"
#   define IsUNCPrefixed(s) (IsLocalPathDelim(s[0]) && IsLocalPathDelim(s[1]))
#else
#   define LOCAL_PATH_DELIM '/'
#   define LOCAL_PATH_DELIM_STR "/"
#   define StrFindLocalPathDelim(a) strchr(a, LOCAL_PATH_DELIM)
#   define StrRFindLocalPathDelim(a) strrchr(a, LOCAL_PATH_DELIM)
#   define StrRemoveTrailingLocalPathDelim StrRemoveTrailingSlashes
#   define IsLocalPathDelim(c) (c == LOCAL_PATH_DELIM)
#   define TVFSPathToLocalPath(s)
#   define LocalPathToTVFSPath(s)
#endif
 
#ifdef __cplusplus
extern "C"
{
#endif  /* __cplusplus */
 
#ifndef _libncftp_ftp_c_
extern char gLibNcFTPVersion[64];
#endif
 
#ifndef _libncftp_errno_c_
extern int gLibNcFTP_Uses_Me_To_Quiet_Variable_Unused_Warnings;
#endif
 
#if (defined(__GNUC__)) && (__GNUC__ >= 2)
#   ifndef UNUSED
#       define UNUSED(a) a __attribute__ ((unused))
#   endif
#   define LIBNCFTP_USE_VAR(a)
#else
#   define LIBNCFTP_USE_VAR(a) gLibNcFTP_Uses_Me_To_Quiet_Variable_Unused_Warnings = (a == 0)
#   ifndef UNUSED
#       define UNUSED(a) a
#   endif
#endif
 
/* Public routines */
void FTPAbortDataTransfer(const FTPCIPtr cip);
int FTPChdir(const FTPCIPtr cip, const char *const cdCwd);
int FTPChdirAndGetCWD(const FTPCIPtr cip, const char *const cdCwd, char *const newCwd, const size_t newCwdSize);
int FTPChdir3(FTPCIPtr cip, const char *const cdCwd, char *const newCwd, const size_t newCwdSize, int flags);
int FTPChmod(const FTPCIPtr cip, const char *const pattern, const char *const mode, const int doGlob);
int FTPCloseHost(const FTPCIPtr cip);
int FTPCmd(const FTPCIPtr cip, const char *const cmdspec, ...)
#if (defined(__GNUC__)) && (__GNUC__ >= 2)
__attribute__ ((format (printf, 2, 3)))
#endif
;
int FTPDecodeURL(const FTPCIPtr cip, char *const url, LineListPtr cdlist, char *const fn, const size_t fnsize, int *const xtype, int *const wantnlst);
int FTPDelete(const FTPCIPtr cip, const char *const pattern, const int recurse, const int doGlob);
int FTPFileExists(const FTPCIPtr cip, const char *const file);
int FTPFileModificationTime(const FTPCIPtr cip, const char *const file, time_t *const mdtm);
int FTPFileSize(const FTPCIPtr cip, const char *const file, longest_int *const size, const int type);
int FTPFileSizeAndModificationTime(const FTPCIPtr cip, const char *const file, longest_int *const size, const int type, time_t *const mdtm);
int FTPFileType(const FTPCIPtr cip, const char *const file, int *const ftype);
int FTPGetCWD(const FTPCIPtr cip, char *const newCwd, const size_t newCwdSize);
int FTPGetFiles3(const FTPCIPtr cip, const char *pattern, const char *const dstdir, const int recurse, int doGlob, const int xtype, const int resumeflag, int appendflag, const int deleteflag, const int tarflag, const ConfirmResumeDownloadProc resumeProc, int reserved);
int FTPGetOneFile3(const FTPCIPtr cip, const char *const file, const char *const dstfile, const int xtype, const int fdtouse, const int resumeflag, const int appendflag, const int deleteflag, const ConfirmResumeDownloadProc resumeProc, int reserved);
int FTPInitConnectionInfo(const FTPLIPtr lip, const FTPCIPtr cip, size_t bufsize);
int FTPInitLibrary(const FTPLIPtr lip);
int FTPIsDir(const FTPCIPtr cip, const char *const dir);
int FTPIsRegularFile(const FTPCIPtr cip, const char *const file);
int FTPList(const FTPCIPtr cip, const int outfd, const int longMode, const char *const lsflag);
int FTPListToMemory(const FTPCIPtr cip, const char *const pattern, const LineListPtr llines, const char *const lsflags);
int FTPLocalGlob(FTPCIPtr cip, LineListPtr fileList, const char *pattern, int doGlob);
int FTPLoginHost(const FTPCIPtr cip);
int FTPMkdir(const FTPCIPtr cip, const char *const newDir, const int recurse);
int FTPMkdir2(const FTPCIPtr cip, const char *const newDir, const int recurse, const char *const curDir);
int FTPOpenHost(const FTPCIPtr cip);
int FTPOpenHostNoLogin(const FTPCIPtr cip);
void FTPPerror(const FTPCIPtr cip, const int err, const int eerr, const char *const s1, const char *const s2);
int FTPPutOneFile3(const FTPCIPtr cip, const char *const file, const char *const dstfile, const int xtype, const int fdtouse, const int appendflag, const char *const tmppfx, const char *const tmpsfx, const int resumeflag, const int deleteflag, const ConfirmResumeUploadProc resumeProc, int reserved);
int FTPPutFiles3(const FTPCIPtr cip, const char *const pattern, const char *const dstdir, const int recurse, const int doGlob, const int xtype, int appendflag, const char *const tmppfx, const char *const tmpsfx, const int resumeflag, const int deleteflag, const ConfirmResumeUploadProc resumeProc, int reserved);
int FTPRemoteGlob(FTPCIPtr cip, LineListPtr fileList, const char *pattern, int doGlob);
int FTPRename(const FTPCIPtr cip, const char *const oldname, const char *const newname);
int FTPRmdir(const FTPCIPtr cip, const char *const pattern, const int recurse, const int doGlob);
void FTPShutdownHost(const FTPCIPtr cip);
const char *FTPStrError(int e);
int FTPSymlink(const FTPCIPtr cip, const char *const lfrom, const char *const lto);
int FTPUmask(const FTPCIPtr cip, const char *const umsk);
int FTPUtime(const FTPCIPtr cip, const char *const file, time_t actime, time_t modtime, time_t crtime);
 
/* LineList routines */
int CopyLineList(LineListPtr, LineListPtr);
void DisposeLineListContents(LineListPtr);
void InitLineList(LineListPtr);
LinePtr RemoveLine(LineListPtr, LinePtr);
LinePtr AddLine(LineListPtr, const char *);
 
/* Other routines that might be useful. */
char *StrDup(const char *);
char *FGets(char *, size_t, FILE *);
void GetHomeDir(char *, size_t);
void GetUsrName(char *, size_t);
void Scramble(unsigned char *dst, size_t dsize, unsigned char *src, char *key);
time_t UnMDTMDate(char *);
int MkDirs(const char *const, int mode1);
char *GetPass(const char *const prompt);
int FilenameExtensionIndicatesASCII(const char *const pathName, const char *const extnList);
void StrRemoveTrailingSlashes(char *dst);
#if defined(WIN32) || defined(_WINDOWS)
char *StrFindLocalPathDelim(const char *src);
char *StrRFindLocalPathDelim(const char *src);
void StrRemoveTrailingLocalPathDelim(char *dst);
void TVFSPathToLocalPath(char *dst);
void LocalPathToTVFSPath(char *dst);
int gettimeofday(struct timeval *const tp, void *junk);
void WinSleep(unsigned int seconds);
#endif
 
#ifdef HAVE_SIGACTION
void (*NcSignal(int signum, void (*handler)(int)))(int);
#elif !defined(NcSignal)
#   define NcSignal signal
#endif
 
/* Obselete routines. */
int FTPGetOneFile(const FTPCIPtr cip, const char *const file, const char *const dstfile);
int FTPGetOneFile2(const FTPCIPtr cip, const char *const file, const char *const dstfile, const int xtype, const int fdtouse, const int resumeflag, const int appendflag);
int FTPGetFiles(const FTPCIPtr cip, const char *const pattern, const char *const dstdir, const int recurse, const int doGlob);
int FTPGetFiles2(const FTPCIPtr cip, const char *const pattern, const char *const dstdir, const int recurse, const int doGlob, const int xtype, const int resumeflag, const int appendflag);
int FTPGetOneFileAscii(const FTPCIPtr cip, const char *const file, const char *const dstfile);
int FTPGetFilesAscii(const FTPCIPtr cip, const char *const pattern, const char *const dstdir, const int recurse, const int doGlob);
int FTPPutOneFile(const FTPCIPtr cip, const char *const file, const char *const dstfile);
int FTPPutOneFile2(const FTPCIPtr cip, const char *const file, const char *const dstfile, const int xtype, const int fdtouse, const int appendflag, const char *const tmppfx, const char *const tmpsfx);
int FTPPutFiles(const FTPCIPtr cip, const char *const pattern, const char *const dstdir, const int recurse, const int doGlob);
int FTPPutFiles2(const FTPCIPtr cip, const char *const pattern, const char *const dstdir, const int recurse, const int doGlob, const int xtype, const int appendflag, const char *const tmppfx, const char *const tmpsfx);
int FTPPutOneFileAscii(const FTPCIPtr cip, const char *const file, const char *const dstfile);
int FTPPutFilesAscii(const FTPCIPtr cip, const char *const pattern, const char *const dstdir, const int recurse, const int doGlob);
 
/* Private routines, or stuff for testing */
char *FTPGetLocalCWD(char *buf, size_t size);
int FTPQueryFeatures(const FTPCIPtr);
int FTPMListOneFile(const FTPCIPtr cip, const char *const file, const MLstItemPtr mlip);
void FTPInitializeOurHostName(const FTPLIPtr);
void FTPInitializeAnonPassword(const FTPLIPtr);
int FTPListToMemory2(const FTPCIPtr cip, const char *const pattern, const LineListPtr llines, const char *const lsflags, const int blanklines, int *const tryMLSD);
void FTPInitIOTimer(const FTPCIPtr);
int FTPStartDataCmd(const FTPCIPtr, int, int, longest_int, const char *,...)
#if (defined(__GNUC__)) && (__GNUC__ >= 2)
__attribute__ ((format (printf, 5, 6)))
#endif
;
void FTPStartIOTimer(const FTPCIPtr);
void FTPStopIOTimer(const FTPCIPtr);
void FTPUpdateIOTimer(const FTPCIPtr);
int FTPSetTransferType(const FTPCIPtr, int);
int FTPEndDataCmd(const FTPCIPtr, int);
int FTPRemoteHelp(const FTPCIPtr, const char *const, const LineListPtr);
int FTPCmdNoResponse(const FTPCIPtr, const char *const cmdspec,...)
#if (defined(__GNUC__)) && (__GNUC__ >= 2)
__attribute__ ((format (printf, 2, 3)))
#endif
;
int WaitResponse(const FTPCIPtr, unsigned int);
int FTPLocalRecursiveFileList(FTPCIPtr, LineListPtr, FileInfoListPtr);
int FTPLocalRecursiveFileList2(FTPCIPtr cip, LineListPtr fileList, FileInfoListPtr files, int erelative);
int FTPRemoteRecursiveFileList(FTPCIPtr, LineListPtr, FileInfoListPtr);
int FTPRemoteRecursiveFileList1(FTPCIPtr, char *const, FileInfoListPtr);
int FTPRebuildConnectionInfo(const FTPLIPtr lip, const FTPCIPtr cip);
int FTPFileExistsStat(const FTPCIPtr cip, const char *const file);
int FTPFileExistsNlst(const FTPCIPtr cip, const char *const file);
int FTPFileExists2(const FTPCIPtr cip, const char *const file, const int tryMDTM, const int trySIZE, const int tryMLST, const int trySTAT, const int tryNLST);
int FTPFtw(const FTPCIPtr cip, const char *const dir, FTPFtwProc proc, int maxdepth);
int BufferGets(char *, size_t, int, char *, char **, char **, size_t);
void DisposeFileInfoListContents(FileInfoListPtr);
void InitFileInfoList(FileInfoListPtr);
void InitFileInfo(FileInfoPtr);
FileInfoPtr RemoveFileInfo(FileInfoListPtr, FileInfoPtr);
FileInfoPtr AddFileInfo(FileInfoListPtr, FileInfoPtr);
void SortFileInfoList(FileInfoListPtr, int, int);
void VectorizeFileInfoList(FileInfoListPtr);
void UnvectorizeFileInfoList(FileInfoListPtr);
int ComputeRNames(FileInfoListPtr, const char *, int, int);
int ComputeLNames(FileInfoListPtr, const char *, const char *, int);
int ConcatFileInfoList(FileInfoListPtr, FileInfoListPtr);
int ConcatFileToFileInfoList(FileInfoListPtr, char *);
int LineListToFileInfoList(LineListPtr, FileInfoListPtr);
int LineToFileInfoList(LinePtr, FileInfoListPtr);
void URLCopyToken(char *, size_t, const char *, size_t);
int UnMlsT(const char *const, const MLstItemPtr);
int UnMlsD(FileInfoListPtr, LineListPtr);
int UnLslR(FileInfoListPtr, LineListPtr, int);
void TraceResponse(const FTPCIPtr, ResponsePtr);
void PrintResponse(const FTPCIPtr, LineListPtr);
void DoneWithResponse(const FTPCIPtr, ResponsePtr);
ResponsePtr InitResponse(void);
void ReInitResponse(const FTPCIPtr, ResponsePtr);
int GetTelnetString(const FTPCIPtr, char *, size_t, FILE *, FILE *);
int GetResponse(const FTPCIPtr, ResponsePtr);
int RCmd(const FTPCIPtr, ResponsePtr, const char *, ...)
#if (defined(__GNUC__)) && (__GNUC__ >= 2)
__attribute__ ((format (printf, 3, 4)))
#endif
;
 
#ifdef __cplusplus
}
#endif  /* __cplusplus */
 
#endif /* _ncftp_h_ */