cmds.c File Reference

#include "syshdrs.h"

Include dependency graph for cmds.c:

Go to the source code of this file.

Functions
int	FTPChdir (const FTPCIPtr cip, const char *const cdCwd)
int	FTPChmod (const FTPCIPtr cip, const char *const pattern, const char *const mode, const int doGlob)
static int	FTPRmdirRecursiveL2 (const FTPCIPtr cip)
static int	FTPRmdirRecursive (const FTPCIPtr cip, const char *const dir)
int	FTPDelete (const FTPCIPtr cip, const char *const pattern, const int recurse, const int doGlob)
int	FTPGetCWD (const FTPCIPtr cip, char *const newCwd, const size_t newCwdSize)
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	FTPMkdir2 (const FTPCIPtr cip, const char *const newDir, const int recurse, const char *const curDir)
int	FTPMkdir (const FTPCIPtr cip, const char *const newDir, const int recurse)
int	FTPFileModificationTime (const FTPCIPtr cip, const char *const file, time_t *const mdtm)
int	FTPRename (const FTPCIPtr cip, const char *const oldname, const char *const newname)
int	FTPRemoteHelp (const FTPCIPtr cip, const char *const pattern, const LineListPtr llp)
int	FTPRmdir (const FTPCIPtr cip, const char *const pattern, const int recurse, const int doGlob)
int	FTPSetTransferType (const FTPCIPtr cip, int type)
int	FTPFileSize (const FTPCIPtr cip, const char *const file, longest_int *const size, const int type)
int	FTPMListOneFile (const FTPCIPtr cip, const char *const file, const MLstItemPtr mlip)
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	FTPFileExists (const FTPCIPtr cip, const char *const file)
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	FTPIsDir (const FTPCIPtr cip, const char *const dir)
int	FTPIsRegularFile (const FTPCIPtr cip, const char *const file)
int	FTPSymlink (const FTPCIPtr cip, const char *const lfrom, const char *const lto)
int	FTPUmask (const FTPCIPtr cip, const char *const umsk)
static void	GmTimeStr (char *const dst, const size_t dstsize, time_t t)
int	FTPUtime (const FTPCIPtr cip, const char *const file, time_t actime, time_t modtime, time_t crtime)

Function Documentation

FTPChdir()

int FTPChdir	(	const FTPCIPtr	cip,
		const char *const	cdCwd
	)

Definition at line 11 of file cmds.c.

{
    int result;
 
    if (cip == NULL)
        return (kErrBadParameter);
    if (strcmp(cip->magic, kLibraryMagic))
        return (kErrBadMagic);
 
    if (cdCwd == NULL) {
        result = kErrInvalidDirParam;
        cip->errNo = kErrInvalidDirParam;
    } else {
        if (cdCwd[0] == '\0')   /* But allow FTPChdir(cip, ".") to go through. */
            result = 2;
        else if (strcmp(cdCwd, "..") == 0)
            result = FTPCmd(cip, "CDUP");
        else
            result = FTPCmd(cip, "CWD %s", cdCwd);
        if (result >= 0) {
            if (result == 2) {
                result = kNoErr;
            } else {
                result = kErrCWDFailed;
                cip->errNo = kErrCWDFailed;
            }
        }
    }
    return (result);
}   /* FTPChdir */

Referenced by FTPChdir3(), FTPFileExistsNlst(), FTPFileExistsStat(), FTPFileType(), FTPFtw(), FTPFtwL2(), FTPMkdir2(), FTPRemoteRecursiveFileList(), FTPRemoteRecursiveFileList1(), FTPRmdirRecursive(), FTPRmdirRecursiveL2(), OpenCmd(), and OpenURL().

FTPChdir3()

int FTPChdir3	(	FTPCIPtr	cip,
		const char *const	cdCwd,
		char *const	newCwd,
		const size_t	newCwdSize,
		int	flags
	)

Definition at line 376 of file cmds.c.

{
    char *cp, *startcp;
    int result;
    int lastSubDir;
    int mkd, pwd;
 
    if (cip == NULL)
        return (kErrBadParameter);
    if (strcmp(cip->magic, kLibraryMagic))
        return (kErrBadMagic);
 
    if (cdCwd == NULL) {
        result = kErrInvalidDirParam;
        cip->errNo = kErrInvalidDirParam;
        return result;
    }
 
    if (flags == kChdirOnly)
        return (FTPChdir(cip, cdCwd));
    if (flags == kChdirAndGetCWD) {
        return (FTPChdirAndGetCWD(cip, cdCwd, newCwd, newCwdSize));
    } else if (flags == kChdirAndMkdir) {
        result = FTPMkdir(cip, cdCwd, kRecursiveYes);
        if (result == kNoErr)
            result = FTPChdir(cip, cdCwd);
        return result;
    } else if (flags == (kChdirAndMkdir|kChdirAndGetCWD)) {
        result = FTPMkdir(cip, cdCwd, kRecursiveYes);
        if (result == kNoErr)
            result = FTPChdirAndGetCWD(cip, cdCwd, newCwd, newCwdSize);
        return result;
    }
 
    /* else: (flags | kChdirOneSubdirAtATime) == true */
 
    cp = cip->buf;
    cp[cip->bufSize - 1] = '\0';
    (void) Strncpy(cip->buf, cdCwd, cip->bufSize);
    if (cp[cip->bufSize - 1] != '\0')
        return (kErrBadParameter);
 
    mkd = (flags & kChdirAndMkdir);
    pwd = (flags & kChdirAndGetCWD);
 
    if ((cdCwd[0] == '\0') || (strcmp(cdCwd, ".") == 0)) {
        result = 0;
        if (flags == kChdirAndGetCWD)
            result = FTPGetCWD(cip, newCwd, newCwdSize);
        return (result);
    }
 
    lastSubDir = 0;
    do {
        startcp = cp;
        cp = StrFindLocalPathDelim(cp);
        if (cp != NULL) {
            /* If this is the first slash in an absolute
             * path, then startcp will be empty.  We will
             * use this below to treat this as the root
             * directory.
             */
            *cp++ = '\0';
        } else {
            lastSubDir = 1;
        }
        if (strcmp(startcp, ".") == 0) {
            result = 0;
            if ((lastSubDir != 0) && (pwd != 0))
                result = FTPGetCWD(cip, newCwd, newCwdSize);
        } else if ((lastSubDir != 0) && (pwd != 0)) {
            result = FTPChdirAndGetCWD(cip, (*startcp != '\0') ? startcp : "/", newCwd, newCwdSize);
        } else {
            result = FTPChdir(cip, (*startcp != '\0') ? startcp : "/");
        }
        if (result < 0) {
            if ((mkd != 0) && (*startcp != '\0')) {
                if (FTPCmd(cip, "MKD %s", startcp) == 2) {
                    result = FTPChdir(cip, startcp);
                } else {
                    /* couldn't change nor create */
                    cip->errNo = result;
                }
            } else {
                cip->errNo = result;
            }
        }
    } while ((!lastSubDir) && (result == 0));
 
    return (result);
}   /* FTPChdir3 */

FTPChdirAndGetCWD()

int FTPChdirAndGetCWD	(	const FTPCIPtr	cip,
		const char *const	cdCwd,
		char *const	newCwd,
		const size_t	newCwdSize
	)

Definition at line 313 of file cmds.c.

{
    ResponsePtr rp;
    char *l, *r;
    int result;
 
    if (cip == NULL)
        return (kErrBadParameter);
    if (strcmp(cip->magic, kLibraryMagic))
        return (kErrBadMagic);
 
    if ((newCwd == NULL) || (cdCwd == NULL)) {
        result = kErrInvalidDirParam;
        cip->errNo = kErrInvalidDirParam;
    } else {
        if (cdCwd[0] == '\0') { /* But allow FTPChdir(cip, ".") to go through. */
            result = FTPGetCWD(cip, newCwd, newCwdSize);
            return (result);
        }
        rp = InitResponse();
        if (rp == NULL) {
            result = kErrMallocFailed;
            cip->errNo = kErrMallocFailed;
            Error(cip, kDontPerror, "Malloc failed.\n");
        } else {
            if (strcmp(cdCwd, "..") == 0)
                result = RCmd(cip, rp, "CDUP");
            else
                result = RCmd(cip, rp, "CWD %s", cdCwd);
            if (result == 2) {
                l = strchr(rp->msg.first->line, '"');
                if ((l == rp->msg.first->line) && ((r = strrchr(rp->msg.first->line, '"')) != NULL) && (l != r)) {
                    /* "xxxx" is current directory.
                     * Strip out just the xxxx to copy into the remote cwd.
                     *
                     * This is nice because we didn't have to do a PWD.
                     */
                    *r = '\0';
                    ++l;
                    (void) Strncpy(newCwd, l, newCwdSize);
                    *r = '"';   /* Restore, so response prints correctly. */
                    DoneWithResponse(cip, rp);
                    result = kNoErr;
                } else {
                    DoneWithResponse(cip, rp);
                    result = FTPGetCWD(cip, newCwd, newCwdSize);
                }
            } else if (result > 0) {
                result = kErrCWDFailed;
                cip->errNo = kErrCWDFailed;
                DoneWithResponse(cip, rp);
            } else {
                DoneWithResponse(cip, rp);
            }
        }
    }
    return (result);
}   /* FTPChdirAndGetCWD */

Referenced by FTPChdir3().

FTPChmod()

int FTPChmod	(	const FTPCIPtr	cip,
		const char *const	pattern,
		const char *const	mode,
		const int	doGlob
	)

Definition at line 46 of file cmds.c.

{
    LineList fileList;
    LinePtr filePtr;
    char *file;
    int onceResult, batchResult;
 
    if (cip == NULL)
        return (kErrBadParameter);
    if (strcmp(cip->magic, kLibraryMagic))
        return (kErrBadMagic);
 
    batchResult = FTPRemoteGlob(cip, &fileList, pattern, doGlob);
    if (batchResult != kNoErr)
        return (batchResult);
 
    for (batchResult = kNoErr, filePtr = fileList.first;
        filePtr != NULL;
        filePtr = filePtr->next)
    {
        file = filePtr->line;
        if (file == NULL) {
            batchResult = kErrBadLineList;
            cip->errNo = kErrBadLineList;
            break;
        }
        onceResult = FTPCmd(cip, "SITE CHMOD %s %s", mode, file);
        if (onceResult < 0) {
            batchResult = onceResult;
            break;
        }
        if (onceResult != 2) {
            batchResult = kErrChmodFailed;
            cip->errNo = kErrChmodFailed;
        }
    }
    DisposeLineListContents(&fileList);
    return (batchResult);
}   /* FTPChmod */

Referenced by ChmodCmd().

FTPDelete()

int FTPDelete	(	const FTPCIPtr	cip,
		const char *const	pattern,
		const int	recurse,
		const int	doGlob
	)

Definition at line 195 of file cmds.c.

{
    LineList fileList;
    LinePtr filePtr;
    char *file;
    int onceResult, batchResult;
 
    if (cip == NULL)
        return (kErrBadParameter);
    if (strcmp(cip->magic, kLibraryMagic))
        return (kErrBadMagic);
 
    batchResult = FTPRemoteGlob(cip, &fileList, pattern, doGlob);
    if (batchResult != kNoErr)
        return (batchResult);
 
    for (batchResult = kNoErr, filePtr = fileList.first;
        filePtr != NULL;
        filePtr = filePtr->next)
    {
        file = filePtr->line;
        if (file == NULL) {
            batchResult = kErrBadLineList;
            cip->errNo = kErrBadLineList;
            break;
        }
        onceResult = FTPCmd(cip, "DELE %s", file);
        if (onceResult < 0) {
            batchResult = onceResult;
            break;
        }
        if (onceResult != 2) {
            if (recurse != kRecursiveYes) {
                batchResult = kErrDELEFailed;
                cip->errNo = kErrDELEFailed;
            } else {
                onceResult = FTPCmd(cip, "RMD %s", file);
                if (onceResult < 0) {
                    batchResult = onceResult;
                    break;
                }
                if (onceResult != 2) {
                    onceResult = FTPRmdirRecursive(cip, file);
                    if (onceResult < 0) {
                        batchResult = kErrRMDFailed;
                        cip->errNo = kErrRMDFailed;
                    }
                }
            }
        }
    }
    DisposeLineListContents(&fileList);
    return (batchResult);
}   /* FTPDelete */

Referenced by DeleteCmd(), FTPGetOneF(), FTPPutOneF(), and FTPRmdirRecursiveL2().

FTPFileExists()

int FTPFileExists	(	const FTPCIPtr	cip,
		const char *const	file
	)

Definition at line 1423 of file cmds.c.

{
    return (FTPFileExists2(cip, file, 1, 1, 1, 1, 1));
}   /* FTPFileExists */

FTPFileExists2()

int FTPFileExists2	(	const FTPCIPtr	cip,
		const char *const	file,
		const int	tryMDTM,
		const int	trySIZE,
		const int	tryMLST,
		const int	trySTAT,
		const int	tryNLST
	)

Definition at line 1350 of file cmds.c.

{
    int result;
    time_t mdtm;
    longest_int size;
    MLstItem mlsInfo;
 
    if (tryMDTM != 0) {
        result = FTPFileModificationTime(cip, file, &mdtm);
        if (result == kNoErr)
            return (kNoErr);
        if (result == kErrMDTMFailed) {
            cip->errNo = kErrNoSuchFileOrDirectory;
            return (kErrNoSuchFileOrDirectory);
        }
        /* else keep going */
    }
 
    if (trySIZE != 0) {
        result = FTPFileSize(cip, file, &size, kTypeBinary);
        if (result == kNoErr)
            return (kNoErr);
        /* SIZE could fail if the server does
         * not support it for directories.
         *
         * if (result == kErrSIZEFailed)
         *  return (kErrNoSuchFileOrDirectory);
         */
        /* else keep going */
    }
 
 
    if (tryMLST != 0) {
        result = FTPMListOneFile(cip, file, &mlsInfo);
        if (result == kNoErr)
            return (kNoErr);
        if (result == kErrMLSTFailed) {
            cip->errNo = kErrNoSuchFileOrDirectory;
            return (kErrNoSuchFileOrDirectory);
        }
        /* else keep going */
    }
 
    if (trySTAT != 0) {
        result = FTPFileExistsStat(cip, file);
        if (result == kNoErr)
            return (kNoErr);
        if (result == kErrSTATFailed) {
            cip->errNo = kErrNoSuchFileOrDirectory;
            return (kErrNoSuchFileOrDirectory);
        }
        /* else keep going */
    }
 
    if (tryNLST != 0) {
        result = FTPFileExistsNlst(cip, file);
        if (result == kNoErr)
            return (kNoErr);
        if (result == kErrNLSTFailed) {
            cip->errNo = kErrNoSuchFileOrDirectory;
            return (kErrNoSuchFileOrDirectory);
        }
        /* else keep going */
    }
 
    cip->errNo = kErrCantTellIfFileExists;
    return (kErrCantTellIfFileExists);
}   /* FTPFileExists2 */

Referenced by FTPFileExists(), FTPFileType(), and FTPPutOneF().

FTPFileExistsNlst()

int FTPFileExistsNlst	(	const FTPCIPtr	cip,
		const char *const	file
	)

Definition at line 1209 of file cmds.c.

{
    int result;
    LineList fileList, rootFileList;
    char savedCwd[512];
 
    if (cip == NULL)
        return (kErrBadParameter);
    if (strcmp(cip->magic, kLibraryMagic))
        return (kErrBadMagic);
 
    if (file == NULL)
        return (kErrBadParameter);
 
    if (cip->NLSTfileParamWorks == kCommandNotAvailable) {
        cip->errNo = result = kErrNLSTwithFileNotAvailable;
        return (result);
    }
 
    if (cip->NLSTfileParamWorks == kCommandAvailabilityUnknown) {
        /* First, make sure that when we NLST a pathname
         * that does not exist, that we get an error back.
         *
         * We also assume that a valid NLST response has
         * at least 3 lines of response text, typically
         * a "start" line, intermediate data, and then
         * a trailing line.
         *
         * We also can see a one-line case.
         */
        if (
            ((FTPListToMemory2(cip, "NoSuchFile", &fileList, "", 0, (int *) 0)) == kNoErr) &&
            (fileList.nLines >= 1) &&
            (strstr(fileList.last->line, "o such file") == NULL) &&
            (strstr(fileList.last->line, "ot found") == NULL) &&
            (strstr(fileList.last->line, "o Such File") == NULL) &&
            (strstr(fileList.last->line, "ot Found") == NULL)
 
        ) {
            cip->NLSTfileParamWorks = kCommandNotAvailable;
            cip->errNo = result = kErrNLSTwithFileNotAvailable;
            DisposeLineListContents(&fileList);
            return (result);
        }
        DisposeLineListContents(&fileList);
 
        /* We can't assume that we can simply say NLST rootdir/firstfile,
         * since the remote host may not be using / as a directory
         * delimiter.  So we have to change to the root directory
         * and then do the NLST on that file.
         */
        if (
            (FTPGetCWD(cip, savedCwd, sizeof(savedCwd)) != kNoErr) ||
            (FTPChdir(cip, cip->startingWorkingDirectory) != kNoErr)
        ) {
            return (cip->errNo);
        }
 
        /* OK, we get an error when we list
         * a non-existant file, but now we need to
         * see if we get a positive reply when
         * we stat a file that does exist.
         *
         * To do this, we list the root directory,
         * which we assume has one or more items.
         * If it doesn't, the user can't do anything
         * anyway.  Then we do the first item
         * we found to see if NLST says it exists.
         */
        if (
            ((result = FTPListToMemory2(cip, "", &rootFileList, "", 0, (int *) 0)) < 0) ||
            (rootFileList.last == NULL) ||
            (rootFileList.last->line == NULL)
        ) {
            /* Hmmm... well, in any case we can't use NLST. */
            cip->NLSTfileParamWorks = kCommandNotAvailable;
            cip->errNo = result = kErrNLSTwithFileNotAvailable;
            DisposeLineListContents(&rootFileList);
            (void) FTPChdir(cip, savedCwd);
            return (result);
        }
 
        if (
            ((FTPListToMemory2(cip, rootFileList.last->line, &fileList, "", 0, (int *) 0)) == kNoErr) &&
            (fileList.nLines >= 1) &&
            (strstr(fileList.last->line, "o such file") == NULL) &&
            (strstr(fileList.last->line, "ot found") == NULL) &&
            (strstr(fileList.last->line, "o Such File") == NULL) &&
            (strstr(fileList.last->line, "ot Found") == NULL)
 
        ) {
            /* Good.  We listed the item. */
            DisposeLineListContents(&fileList);
            DisposeLineListContents(&rootFileList);
            cip->NLSTfileParamWorks = kCommandAvailable;
 
            /* Don't forget to change back to the original directory. */
            (void) FTPChdir(cip, savedCwd);
        } else {
            cip->NLSTfileParamWorks = kCommandNotAvailable;
            cip->errNo = result = kErrNLSTwithFileNotAvailable;
            DisposeLineListContents(&fileList);
            DisposeLineListContents(&rootFileList);
            (void) FTPChdir(cip, savedCwd);
            return (result);
        }
    }
 
    /* Check the requested item. */
    InitLineList(&fileList);
    if (
        ((FTPListToMemory2(cip, file, &fileList, "", 0, (int *) 0)) == kNoErr) &&
        (fileList.nLines >= 1) &&
        (strstr(fileList.last->line, "o such file") == NULL) &&
        (strstr(fileList.last->line, "ot found") == NULL) &&
        (strstr(fileList.last->line, "o Such File") == NULL) &&
        (strstr(fileList.last->line, "ot Found") == NULL)
 
    ) {
        /* The item existed. */
        result = kNoErr;
    } else {
        cip->errNo = kErrNLSTFailed;
        result = kErrNLSTFailed;
    }
 
    DisposeLineListContents(&fileList);
    return (result);
}   /* FTPFileExistsNlst*/

Referenced by FTPFileExists2().

FTPFileExistsStat()

int FTPFileExistsStat	(	const FTPCIPtr	cip,
		const char *const	file
	)

Definition at line 1008 of file cmds.c.

{
    int result;
    ResponsePtr rp;
    LineList fileList;
    char savedCwd[512];
 
    if (cip == NULL)
        return (kErrBadParameter);
    if (strcmp(cip->magic, kLibraryMagic))
        return (kErrBadMagic);
 
    if (file == NULL)
        return (kErrBadParameter);
 
    if (cip->STATfileParamWorks == kCommandNotAvailable) {
        cip->errNo = result = kErrSTATwithFileNotAvailable;
        return (result);
    }
 
    if (cip->STATfileParamWorks == kCommandAvailabilityUnknown) {
        rp = InitResponse();
        if (rp == NULL) {
            result = kErrMallocFailed;
            cip->errNo = kErrMallocFailed;
            Error(cip, kDontPerror, "Malloc failed.\n");
            return (result);
 
        }
 
        /* First, make sure that when we STAT a pathname
         * that does not exist, that we get an error back.
         *
         * We also assume that a valid STAT response has
         * at least 3 lines of response text, typically
         * a "start" line, intermediate data, and then
         * a trailing line.
         *
         * We also can see a one-line case.
         */
        result = RCmd(cip, rp, "STAT %s", "NoSuchFile");
        if ((result == 2) && ((rp->msg.nLines >= 3) || (rp->msg.nLines == 1))) {
            /* Hmmm.... it gave back a positive
             * response.  So STAT <file> does not
             * work correctly.
             */
            if (
                (rp->msg.first->next != NULL) &&
                (rp->msg.first->next->line != NULL) &&
                (
                    (strstr(rp->msg.first->next->line, "o such file") != NULL) ||
                    (strstr(rp->msg.first->next->line, "ot found") != NULL)
                )
            ) {
                /* OK, while we didn't want a 200
                 * level response, some servers,
                 * like wu-ftpd print an error
                 * message "No such file or
                 * directory" which we can special
                 * case.
                 */
                result = kNoErr;
            } else {
                cip->STATfileParamWorks = kCommandNotAvailable;
                cip->errNo = result = kErrSTATwithFileNotAvailable;
                DoneWithResponse(cip, rp);
                return (result);
            }
        }
        DoneWithResponse(cip, rp);
 
        /* We can't assume that we can simply say STAT rootdir/firstfile,
         * since the remote host may not be using / as a directory
         * delimiter.  So we have to change to the root directory
         * and then do the STAT on that file.
         */
        if (
            (FTPGetCWD(cip, savedCwd, sizeof(savedCwd)) != kNoErr) ||
            (FTPChdir(cip, cip->startingWorkingDirectory) != kNoErr)
        ) {
            return (cip->errNo);
        }
 
        /* OK, we get an error when we stat
         * a non-existant file, but now we need to
         * see if we get a positive reply when
         * we stat a file that does exist.
         *
         * To do this, we list the root directory,
         * which we assume has one or more items.
         * If it doesn't, the user can't do anything
         * anyway.  Then we stat the first item
         * we found to see if STAT says it exists.
         */
        if (
            ((result = FTPListToMemory2(cip, "", &fileList, "", 0, (int *) 0)) < 0) ||
            (fileList.last == NULL) ||
            (fileList.last->line == NULL)
        ) {
            /* Hmmm... well, in any case we can't use STAT. */
            cip->STATfileParamWorks = kCommandNotAvailable;
            cip->errNo = result = kErrSTATwithFileNotAvailable;
            DisposeLineListContents(&fileList);
            (void) FTPChdir(cip, savedCwd);
            return (result);
        }
 
        rp = InitResponse();
        if (rp == NULL) {
            result = kErrMallocFailed;
            cip->errNo = kErrMallocFailed;
            Error(cip, kDontPerror, "Malloc failed.\n");
            DisposeLineListContents(&fileList);
            (void) FTPChdir(cip, savedCwd);
            return (result);
 
        }
 
        result = RCmd(cip, rp, "STAT %s", fileList.last->line);
        DisposeLineListContents(&fileList);
 
        if ((result != 2) || (rp->msg.nLines == 2)) {
            /* Hmmm.... it gave back a negative
             * response.  So STAT <file> does not
             * work correctly.
             */
            cip->STATfileParamWorks = kCommandNotAvailable;
            cip->errNo = result = kErrSTATwithFileNotAvailable;
            DoneWithResponse(cip, rp);
            (void) FTPChdir(cip, savedCwd);
            return (result);
        } else if (
                (rp->msg.first->next != NULL) &&
                (rp->msg.first->next->line != NULL) &&
                (
                    (strstr(rp->msg.first->next->line, "o such file") != NULL) ||
                    (strstr(rp->msg.first->next->line, "ot found") != NULL)
                )
        ) {
            /* Same special-case of the second line of STAT response. */
            cip->STATfileParamWorks = kCommandNotAvailable;
            cip->errNo = result = kErrSTATwithFileNotAvailable;
            DoneWithResponse(cip, rp);
            (void) FTPChdir(cip, savedCwd);
            return (result);
        }
        DoneWithResponse(cip, rp);
        cip->STATfileParamWorks = kCommandAvailable;
 
        /* Don't forget to change back to the original directory. */
        (void) FTPChdir(cip, savedCwd);
    }
 
    rp = InitResponse();
    if (rp == NULL) {
        result = kErrMallocFailed;
        cip->errNo = kErrMallocFailed;
        Error(cip, kDontPerror, "Malloc failed.\n");
        return (result);
    }
 
    result = RCmd(cip, rp, "STAT %s", file);
    if (result == 2) {
        result = kNoErr;
        if (((rp->msg.nLines >= 3) || (rp->msg.nLines == 1))) {
            if (
                (rp->msg.first->next != NULL) &&
                (rp->msg.first->next->line != NULL) &&
                (
                    (strstr(rp->msg.first->next->line, "o such file") != NULL) ||
                    (strstr(rp->msg.first->next->line, "ot found") != NULL)
                )
            ) {
                cip->errNo = kErrSTATFailed;
                result = kErrSTATFailed;
            } else {
                result = kNoErr;
            }
        } else if (rp->msg.nLines == 2) {
            cip->errNo = kErrSTATFailed;
            result = kErrSTATFailed;
        } else {
            result = kNoErr;
        }
    } else {
        cip->errNo = kErrSTATFailed;
        result = kErrSTATFailed;
    }
    DoneWithResponse(cip, rp);
    return (result);
}   /* FTPFileExistsStat */

Referenced by FTPFileExists2().

FTPFileModificationTime()

int FTPFileModificationTime	(	const FTPCIPtr	cip,
		const char *const	file,
		time_t *const	mdtm
	)

Definition at line 649 of file cmds.c.

{
    int result;
    ResponsePtr rp;
 
    if (cip == NULL)
        return (kErrBadParameter);
    if (strcmp(cip->magic, kLibraryMagic))
        return (kErrBadMagic);
 
    if ((mdtm == NULL) || (file == NULL))
        return (kErrBadParameter);
    *mdtm = kModTimeUnknown;
 
    if (cip->hasMDTM == kCommandNotAvailable) {
        cip->errNo = kErrMDTMNotAvailable;
        result = kErrMDTMNotAvailable;
    } else {
        rp = InitResponse();
        if (rp == NULL) {
            result = kErrMallocFailed;
            cip->errNo = kErrMallocFailed;
            Error(cip, kDontPerror, "Malloc failed.\n");
        } else {
            result = RCmd(cip, rp, "MDTM %s", file);
            if (result < 0) {
                DoneWithResponse(cip, rp);
                return (result);
            } else if (strncmp(rp->msg.first->line, "19100", 5) == 0) {
                Error(cip, kDontPerror, "Warning: Server has Y2K Bug in \"MDTM\" command.\n");
                cip->errNo = kErrMDTMFailed;
                result = kErrMDTMFailed;
            } else if (result == 2) {
                *mdtm = UnMDTMDate(rp->msg.first->line);
                cip->hasMDTM = kCommandAvailable;
                result = kNoErr;
            } else if (UNIMPLEMENTED_CMD(rp->code)) {
                cip->hasMDTM = kCommandNotAvailable;
                cip->errNo = kErrMDTMNotAvailable;
                result = kErrMDTMNotAvailable;
            } else {
                cip->errNo = kErrMDTMFailed;
                result = kErrMDTMFailed;
            }
            DoneWithResponse(cip, rp);
        }
    }
    return (result);
}   /* FTPFileModificationTime */

Referenced by FTPFileExists2(), FTPFileSizeAndModificationTime(), and FTPGetOneF().

FTPFileSize()

int FTPFileSize	(	const FTPCIPtr	cip,
		const char *const	file,
		longest_int *const	size,
		const int	type
	)

Definition at line 887 of file cmds.c.

{
    int result;
    ResponsePtr rp;
 
    if (cip == NULL)
        return (kErrBadParameter);
    if (strcmp(cip->magic, kLibraryMagic))
        return (kErrBadMagic);
 
    if ((size == NULL) || (file == NULL))
        return (kErrBadParameter);
    *size = kSizeUnknown;
 
    result = FTPSetTransferType(cip, type);
    if (result < 0)
        return (result);
 
    if (cip->hasSIZE == kCommandNotAvailable) {
        cip->errNo = kErrSIZENotAvailable;
        result = kErrSIZENotAvailable;
    } else {
        rp = InitResponse();
        if (rp == NULL) {
            result = kErrMallocFailed;
            cip->errNo = kErrMallocFailed;
            Error(cip, kDontPerror, "Malloc failed.\n");
        } else {
            result = RCmd(cip, rp, "SIZE %s", file);
            if (result < 0) {
                DoneWithResponse(cip, rp);
                return (result);
            } else if (result == 2) {
#if defined(HAVE_LONG_LONG) && defined(SCANF_LONG_LONG)
                (void) sscanf(rp->msg.first->line, SCANF_LONG_LONG, size);
#elif defined(HAVE_LONG_LONG) && defined(HAVE_STRTOQ)
                *size = (longest_int) strtoq(rp->msg.first->line, NULL, 0);
#else
                (void) sscanf(rp->msg.first->line, "%ld", size);
#endif
                cip->hasSIZE = kCommandAvailable;
                result = kNoErr;
            } else if (UNIMPLEMENTED_CMD(rp->code)) {
                cip->hasSIZE = kCommandNotAvailable;
                cip->errNo = kErrSIZENotAvailable;
                result = kErrSIZENotAvailable;
            } else {
                cip->errNo = kErrSIZEFailed;
                result = kErrSIZEFailed;
            }
            DoneWithResponse(cip, rp);
        }
    }
    return (result);
}   /* FTPFileSize */

Referenced by FTPFileExists2(), and FTPFileSizeAndModificationTime().

FTPFileSizeAndModificationTime()

int FTPFileSizeAndModificationTime	(	const FTPCIPtr	cip,
		const char *const	file,
		longest_int *const	size,
		const int	type,
		time_t *const	mdtm
	)

Definition at line 1433 of file cmds.c.

{
    MLstItem mlsInfo;
    int result;
 
    if (cip == NULL)
        return (kErrBadParameter);
    if (strcmp(cip->magic, kLibraryMagic))
        return (kErrBadMagic);
 
    if ((mdtm == NULL) || (size == NULL) || (file == NULL))
        return (kErrBadParameter);
 
    *mdtm = kModTimeUnknown;
    *size = kSizeUnknown;
 
    result = FTPSetTransferType(cip, type);
    if (result < 0)
        return (result);
 
    result = FTPMListOneFile(cip, file, &mlsInfo);
    if (result < 0) {
        /* Do it the regular way, where
         * we do a SIZE and then a MDTM.
         */
        result = FTPFileSize(cip, file, size, type);
        if (result < 0)
            return (result);
        result = FTPFileModificationTime(cip, file, mdtm);
        return (result);
    } else {
        *mdtm = mlsInfo.ftime;
        *size = mlsInfo.fsize;
    }
 
    return (result);
}   /* FTPFileSizeAndModificationTime */

Referenced by FTPGetOneF(), and FTPPutOneF().

FTPFileType()

int FTPFileType	(	const FTPCIPtr	cip,
		const char *const	file,
		int *const	ftype
	)

Definition at line 1475 of file cmds.c.

{
    int result;
    MLstItem mlsInfo;
 
    if (cip == NULL)
        return (kErrBadParameter);
    if (strcmp(cip->magic, kLibraryMagic))
        return (kErrBadMagic);
 
    if ((file == NULL) || (file[0] == '\0')) {
        cip->errNo = kErrBadParameter;
        return (kErrBadParameter);
    }
 
    if (ftype == NULL) {
        cip->errNo = kErrBadParameter;
        return (kErrBadParameter);
    }
 
    *ftype = 0;
    result = FTPMListOneFile(cip, file, &mlsInfo);
    if (result == kNoErr) {
        *ftype = mlsInfo.ftype;
        return (kNoErr);
    }
 
    /* Preserve old working directory. */
    (void) FTPGetCWD(cip, cip->buf, cip->bufSize);
 
    result = FTPChdir(cip, file);
    if (result == kNoErr) {
        *ftype = 'd';
        /* Yes it was a directory, now go back to
         * where we were.
         */
        (void) FTPChdir(cip, cip->buf);
 
        /* Note:  This improperly assumes that we
         * will be able to chdir back, which is
         * not guaranteed.
         */
        return (kNoErr);
    }
 
    result = FTPFileExists2(cip, file, 1, 1, 0, 1, 1);
    if (result != kErrNoSuchFileOrDirectory)
        result = kErrFileExistsButCannotDetermineType;
 
    return (result);
}   /* FTPFileType */

Referenced by FTPIsDir(), and FTPIsRegularFile().

FTPGetCWD()

int FTPGetCWD	(	const FTPCIPtr	cip,
		char *const	newCwd,
		const size_t	newCwdSize
	)

Definition at line 254 of file cmds.c.

{
    ResponsePtr rp;
    char *l, *r;
    int result;
 
    if (cip == NULL)
        return (kErrBadParameter);
    if (strcmp(cip->magic, kLibraryMagic))
        return (kErrBadMagic);
 
    if ((newCwd == NULL) || (newCwdSize == 0)) {
        result = kErrInvalidDirParam;
        cip->errNo = kErrInvalidDirParam;
    } else {
        rp = InitResponse();
        if (rp == NULL) {
            result = kErrMallocFailed;
            cip->errNo = kErrMallocFailed;
            Error(cip, kDontPerror, "Malloc failed.\n");
        } else {
            result = RCmd(cip, rp, "PWD");
            if (result == 2) {
                if ((r = strrchr(rp->msg.first->line, '"')) != NULL) {
                    /* "xxxx" is current directory.
                     * Strip out just the xxxx to copy into the remote cwd.
                     */
                    l = strchr(rp->msg.first->line, '"');
                    if ((l != NULL) && (l != r)) {
                        *r = '\0';
                        ++l;
                        (void) Strncpy(newCwd, l, newCwdSize);
                        *r = '"';   /* Restore, so response prints correctly. */
                    }
                } else {
                    /* xxxx is current directory.
                     * Mostly for VMS.
                     */
                    if ((r = strchr(rp->msg.first->line, ' ')) != NULL) {
                        *r = '\0';
                        (void) Strncpy(newCwd, (rp->msg.first->line), newCwdSize);
                        *r = ' ';   /* Restore, so response prints correctly. */
                    }
                }
                result = kNoErr;
            } else if (result > 0) {
                result = kErrPWDFailed;
                cip->errNo = kErrPWDFailed;
            }
            DoneWithResponse(cip, rp);
        }
    }
    return (result);
}   /* FTPGetCWD */

Referenced by FTPChdir3(), FTPChdirAndGetCWD(), FTPFileExistsNlst(), FTPFileExistsStat(), FTPFileType(), FTPFtw(), FTPLoginHost(), FTPMkdir2(), FTPRemoteRecursiveFileList(), FTPRemoteRecursiveFileList1(), FTPRmdirRecursive(), nFTPChdirAndGetCWD(), OpenCmd(), OpenURL(), and PwdCmd().

FTPIsDir()

int FTPIsDir	(	const FTPCIPtr	cip,
		const char *const	dir
	)

Definition at line 1531 of file cmds.c.

{
    int result, ftype;
 
    if (cip == NULL)
        return (kErrBadParameter);
    if (strcmp(cip->magic, kLibraryMagic))
        return (kErrBadMagic);
 
    if ((dir == NULL) || (dir[0] == '\0')) {
        cip->errNo = kErrInvalidDirParam;
        return (kErrInvalidDirParam);
    }
 
    result = FTPFileType(cip, dir, &ftype);
    if ((result == kNoErr) || (result == kErrFileExistsButCannotDetermineType)) {
        result = 0;
        if (ftype == 'd')
            result = 1;
    }
    return (result);
}   /* FTPIsDir */

Referenced by FTPFtw(), FTPFtwL2(), and FTPGetFiles3().

FTPIsRegularFile()

int FTPIsRegularFile	(	const FTPCIPtr	cip,
		const char *const	file
	)

Definition at line 1558 of file cmds.c.

{
    int result, ftype;
 
    if (cip == NULL)
        return (kErrBadParameter);
    if (strcmp(cip->magic, kLibraryMagic))
        return (kErrBadMagic);
 
    if ((file == NULL) || (file[0] == '\0')) {
        cip->errNo = kErrBadParameter;
        return (kErrBadParameter);
    }
 
    result = FTPFileType(cip, file, &ftype);
    if ((result == kNoErr) || (result == kErrFileExistsButCannotDetermineType)) {
        result = 1;
        if (ftype == 'd')
            result = 0;
    }
    return (result);
}   /* FTPIsRegularFile */

FTPMkdir()

int FTPMkdir	(	const FTPCIPtr	cip,
		const char *const	newDir,
		const int	recurse
	)

Definition at line 641 of file cmds.c.

{
    return (FTPMkdir2(cip, newDir, recurse, NULL));
}   /* FTPMkdir */

Referenced by FTPChdir3(), FTPPutFiles3(), and MkdirCmd().

FTPMkdir2()

int FTPMkdir2	(	const FTPCIPtr	cip,
		const char *const	newDir,
		const int	recurse,
		const char *const	curDir
	)

Definition at line 472 of file cmds.c.

{
    int result, result2;
    char *cp, *newTreeStart, *cp2;
    char dir[512];
    char dir2[512];
    char c;
 
    if (cip == NULL)
        return (kErrBadParameter);
    if (strcmp(cip->magic, kLibraryMagic))
        return (kErrBadMagic);
 
    if ((newDir == NULL) || (newDir[0] == '\0')) {
        cip->errNo = kErrInvalidDirParam;
        return (kErrInvalidDirParam);
    }
 
    /* Preserve old working directory. */
    if ((curDir == NULL) || (curDir[0] == '\0')) {
        /* This hack is nice so you can eliminate an
         * unnecessary "PWD" command on the server,
         * since if you already knew what directory
         * you're in.  We want to minimize the number
         * of client-server exchanges when feasible.
         */
        (void) FTPGetCWD(cip, cip->buf, cip->bufSize);
    }
 
    result = FTPChdir(cip, newDir);
    if (result == kNoErr) {
        /* Directory already exists -- but we
         * must now change back to where we were.
         */
        result2 = FTPChdir(cip, ((curDir == NULL) || (curDir[0] == '\0')) ? cip->buf : curDir);
        if (result2 < 0) {
            result = kErrCannotGoToPrevDir;
            cip->errNo = kErrCannotGoToPrevDir;
            return (result);
        }
 
        /* Don't need to create it. */
        return (kNoErr);
    }
 
    if (recurse == kRecursiveNo) {
        result = FTPCmd(cip, "MKD %s", newDir);
        if (result > 0) {
            if (result != 2) {
                Error(cip, kDontPerror, "MKD %s failed; [%s]\n", newDir, cip->lastFTPCmdResultStr);
                result = kErrMKDFailed;
                cip->errNo = kErrMKDFailed;
                return (result);
            } else {
                result = kNoErr;
            }
        }
    } else {
        (void) STRNCPY(dir, newDir);
 
        /* Strip trailing slashes. */
        cp = dir + strlen(dir) - 1;
        for (;;) {
            if (cp <= dir) {
                if ((newDir == NULL) || (newDir[0] == '\0')) {
                    cip->errNo = kErrInvalidDirParam;
                    result = kErrInvalidDirParam;
                    return (result);
                }
            }
            if ((*cp != '/') && (*cp != '\\')) {
                cp[1] = '\0';
                break;
            }
            --cp;
        }
        (void) STRNCPY(dir2, dir);
 
        if ((strrchr(dir, '/') == dir) || (strrchr(dir, '\\') == dir)) {
            /* Special case "mkdir /subdir" */
            result = FTPCmd(cip, "MKD %s", dir);
            if (result < 0) {
                return (result);
            }
            if (result != 2) {
                Error(cip, kDontPerror, "MKD %s failed; [%s]\n", dir, cip->lastFTPCmdResultStr);
                result = kErrMKDFailed;
                cip->errNo = kErrMKDFailed;
                return (result);
            }
            /* Haven't chdir'ed, don't need to goto goback. */
            return (kNoErr);
        }
 
        for (;;) {
            cp = strrchr(dir, '/');
            if (cp == NULL)
                cp = strrchr(dir, '\\');
            if (cp == NULL) {
                cp = dir + strlen(dir) - 1;
                if (dir[0] == '\0') {
                    result = kErrMKDFailed;
                    cip->errNo = kErrMKDFailed;
                    return (result);
                }
                /* Note: below we will refer to cp + 1
                 * which is why we set cp to point to
                 * the byte before the array begins!
                 */
                cp = dir - 1;
                break;
            }
            if (cp == dir) {
                result = kErrMKDFailed;
                cip->errNo = kErrMKDFailed;
                return (result);
            }
            *cp = '\0';
            result = FTPChdir(cip, dir);
            if (result == 0) {
                break;  /* Found a valid parent dir. */
                /* from this point, we need to preserve old dir. */
            }
        }
 
        newTreeStart = dir2 + ((cp + 1) - dir);
        for (cp = newTreeStart; ; ) {
            cp2 = cp;
            cp = strchr(cp2, '/');
            c = '/';
            if (cp == NULL)
                cp = strchr(cp2, '\\');
            if (cp != NULL) {
                c = *cp;
                *cp = '\0';
                if (cp[1] == '\0') {
                    /* Done, if they did "mkdir /tmp/dir/" */
                    break;
                }
            }
            result = FTPCmd(cip, "MKD %s", newTreeStart);
            if (result < 0) {
                return (result);
            }
            if (result != 2) {
                Error(cip, kDontPerror, "Cwd=%s; MKD %s failed; [%s]\n", cip->buf, newTreeStart, cip->lastFTPCmdResultStr);
                result = kErrMKDFailed;
                cip->errNo = kErrMKDFailed;
                goto goback;
            }
            if (cp == NULL)
                break;  /* No more to make, done. */
            *cp++ = c;
        }
        result = kNoErr;
 
goback:
        result2 = FTPChdir(cip, ((curDir == NULL) || (curDir[0] == '\0')) ? cip->buf : curDir);
        if ((result == 0) && (result2 < 0)) {
            result = kErrCannotGoToPrevDir;
            cip->errNo = kErrCannotGoToPrevDir;
        }
    }
    return (result);
}   /* FTPMkdir2 */

Referenced by FTPMkdir().

FTPMListOneFile()

int FTPMListOneFile	(	const FTPCIPtr	cip,
		const char *const	file,
		const MLstItemPtr	mlip
	)

Definition at line 947 of file cmds.c.

{
    int result;
    ResponsePtr rp;
 
    /* We do a special check for older versions of NcFTPd which
     * are based off of an incompatible previous version of IETF
     * extensions.
     *
     * Roxen also seems to be way outdated, where MLST was on the
     * data connection among other things.
     *
     */
    if (
        (cip->hasMLST == kCommandNotAvailable) ||
        ((cip->serverType == kServerTypeNcFTPd) && (cip->ietfCompatLevel < 19981201)) ||
        (cip->serverType == kServerTypeRoxen)
    ) {
        cip->errNo = kErrMLSTNotAvailable;
        return (cip->errNo);
    }
 
    rp = InitResponse();
    if (rp == NULL) {
        result = cip->errNo = kErrMallocFailed;
        Error(cip, kDontPerror, "Malloc failed.\n");
    } else {
        result = RCmd(cip, rp, "MLST %s", file);
        if (
            (result == 2) &&
            (rp->msg.first->line != NULL) &&
            (rp->msg.first->next != NULL) &&
            (rp->msg.first->next->line != NULL)
        ) {
            result = UnMlsT(rp->msg.first->next->line, mlip);
            if (result < 0) {
                cip->errNo = result = kErrInvalidMLSTResponse;
            }
        } else if (UNIMPLEMENTED_CMD(rp->code)) {
            cip->hasMLST = kCommandNotAvailable;
            cip->errNo = kErrMLSTNotAvailable;
            result = kErrMLSTNotAvailable;
        } else {
            cip->errNo = kErrMLSTFailed;
            result = kErrMLSTFailed;
        }
        DoneWithResponse(cip, rp);
    }
 
    return (result);
}   /* FTPMListOneFile */

Referenced by FTPFileExists2(), FTPFileSizeAndModificationTime(), and FTPFileType().

FTPRemoteHelp()

int FTPRemoteHelp	(	const FTPCIPtr	cip,
		const char *const	pattern,
		const LineListPtr	llp
	)

Definition at line 739 of file cmds.c.

{
    int result;
    ResponsePtr rp;
 
    if ((cip == NULL) || (llp == NULL))
        return (kErrBadParameter);
    if (strcmp(cip->magic, kLibraryMagic))
        return (kErrBadMagic);
 
    InitLineList(llp);
    rp = InitResponse();
    if (rp == NULL) {
        result = kErrMallocFailed;
        cip->errNo = kErrMallocFailed;
        Error(cip, kDontPerror, "Malloc failed.\n");
    } else {
        if ((pattern == NULL) || (*pattern == '\0'))
            result = RCmd(cip, rp, "HELP");
        else
            result = RCmd(cip, rp, "HELP %s", pattern);
        if (result < 0) {
            DoneWithResponse(cip, rp);
            return (result);
        } else if (result == 2) {
            if (CopyLineList(llp, &rp->msg) < 0) {
                result = kErrMallocFailed;
                cip->errNo = kErrMallocFailed;
                Error(cip, kDontPerror, "Malloc failed.\n");
            } else {
                result = kNoErr;
            }
        } else {
            cip->errNo = kErrHELPFailed;
            result = kErrHELPFailed;
        }
        DoneWithResponse(cip, rp);
    }
    return (result);
}   /* FTPRemoteHelp */

Referenced by RmtHelpCmd().

FTPRename()

int FTPRename	(	const FTPCIPtr	cip,
		const char *const	oldname,
		const char *const	newname
	)

Definition at line 703 of file cmds.c.

{
    int result;
 
    if (cip == NULL)
        return (kErrBadParameter);
    if (strcmp(cip->magic, kLibraryMagic))
        return (kErrBadMagic);
    if ((oldname == NULL) || (oldname[0] == '\0'))
        return (kErrBadParameter);
    if ((newname == NULL) || (oldname[0] == '\0'))
        return (kErrBadParameter);
 
 
    result = FTPCmd(cip, "RNFR %s", oldname);
    if (result < 0)
        return (result);
    if (result != 3) {
        cip->errNo = kErrRenameFailed;
        return (cip->errNo);
    }
 
    result = FTPCmd(cip, "RNTO %s", newname);
    if (result < 0)
        return (result);
    if (result != 2) {
        cip->errNo = kErrRenameFailed;
        return (cip->errNo);
    }
    return (kNoErr);
}   /* FTPRename */

Referenced by FTPPutOneF(), and RenameCmd().

FTPRmdir()

int FTPRmdir	(	const FTPCIPtr	cip,
		const char *const	pattern,
		const int	recurse,
		const int	doGlob
	)

Definition at line 784 of file cmds.c.

{
    LineList fileList;
    LinePtr filePtr;
    char *file;
    int onceResult, batchResult;
 
    if (cip == NULL)
        return (kErrBadParameter);
    if (strcmp(cip->magic, kLibraryMagic))
        return (kErrBadMagic);
 
    batchResult = FTPRemoteGlob(cip, &fileList, pattern, doGlob);
    if (batchResult != kNoErr)
        return (batchResult);
 
    for (batchResult = kNoErr, filePtr = fileList.first;
        filePtr != NULL;
        filePtr = filePtr->next)
    {
        file = filePtr->line;
        if (file == NULL) {
            batchResult = kErrBadLineList;
            cip->errNo = kErrBadLineList;
            break;
        }
        onceResult = FTPCmd(cip, "RMD %s", file);
        if (onceResult < 0) {
            batchResult = onceResult;
            break;
        }
        if (onceResult != 2) {
            if (recurse == kRecursiveYes) {
                onceResult = FTPRmdirRecursive(cip, file);
                if (onceResult < 0) {
                    batchResult = kErrRMDFailed;
                    cip->errNo = kErrRMDFailed;
                }
            } else {
                batchResult = kErrRMDFailed;
                cip->errNo = kErrRMDFailed;
            }
        }
    }
    DisposeLineListContents(&fileList);
    return (batchResult);
}   /* FTPRmdir */

Referenced by FTPRmdirRecursive(), FTPRmdirRecursiveL2(), and RmdirCmd().

FTPRmdirRecursive()

static int FTPRmdirRecursive ( const FTPCIPtr  cip, const char *const  dir  )

static

Definition at line 158 of file cmds.c.

{
    int result, result2;
 
    /* Preserve old working directory. */
    (void) FTPGetCWD(cip, cip->buf, cip->bufSize);
 
    result = FTPChdir(cip, dir);
    if (result != kNoErr) {
        return (result);
    }
 
    result = FTPRmdirRecursiveL2(cip);
 
    if (FTPChdir(cip, cip->buf) != kNoErr) {
        /* Could not cd back to the original user directory -- bad. */
        if (result != kNoErr) {
            result = kErrCannotGoToPrevDir;
            cip->errNo = kErrCannotGoToPrevDir;
        }
        return (result);
    }
 
    /* Now rmdir the last node, the root of the tree
     * we just went through.
     */
    result2 = FTPRmdir(cip, dir, kRecursiveNo, kGlobNo);
    if ((result2 != kNoErr) && (result == kNoErr))
        result = result2;
 
    return (result);
}   /* FTPRmdirRecursive */

Referenced by FTPDelete(), and FTPRmdir().

FTPRmdirRecursiveL2()

static int FTPRmdirRecursiveL2 ( const FTPCIPtr  cip )

static

Definition at line 90 of file cmds.c.

{
    LineList fileList;
    LinePtr filePtr;
    char *file;
    int result;
 
    result = FTPRemoteGlob(cip, &fileList, "**", kGlobYes);
    if (result != kNoErr) {
        return (result);
    }
 
    for (filePtr = fileList.first;
        filePtr != NULL;
        filePtr = filePtr->next)
    {
        file = filePtr->line;
        if (file == NULL) {
            cip->errNo = kErrBadLineList;
            break;
        }
 
        if ((file[0] == '.') && ((file[1] == '\0') || ((file[1] == '.') && (file[2] == '\0'))))
            continue;   /* Skip . and .. */
 
        if (FTPChdir(cip, file) == kNoErr) {
            /* It was a directory.
             * Go in and wax it.
             */
            result = FTPRmdirRecursiveL2(cip);
 
            if (FTPChdir(cip, "..") != kNoErr) {
                /* Panic -- we can no longer
                 * cd back to the directory
                 * we were in before.
                 */
                result = kErrCannotGoToPrevDir;
                cip->errNo = kErrCannotGoToPrevDir;
                return (result);
            }
 
            if ((result < 0) && (result != kErrGlobNoMatch))
                return (result);
 
            result = FTPRmdir(cip, file, kRecursiveNo, kGlobNo);
            if (result != kNoErr) {
                /* Well, we couldn't remove the empty
                 * directory.  Perhaps we screwed up
                 * and the directory wasn't empty.
                 */
                return (result);
            }
        } else {
            /* Assume it was a file -- remove it. */
            result = FTPDelete(cip, file, kRecursiveNo, kGlobNo);
            /* Try continuing to remove the rest,
             * even if this failed.
             */
        }
    }
    DisposeLineListContents(&fileList);
 
    return (result);
}   /* FTPRmdirRecursiveL2 */

Referenced by FTPRmdirRecursive(), and FTPRmdirRecursiveL2().

FTPSetTransferType()

int FTPSetTransferType	(	const FTPCIPtr	cip,
		int	type
	)

Definition at line 836 of file cmds.c.

{
    int result;
 
    if (cip == NULL)
        return (kErrBadParameter);
    if (strcmp(cip->magic, kLibraryMagic))
        return (kErrBadMagic);
 
    if (cip->curTransferType != type) {
        switch (type) {
            case kTypeAscii:
            case kTypeBinary:
            case kTypeEbcdic:
                break;
            case 'i':
            case 'b':
            case 'B':
                type = kTypeBinary;
                break;
            case 'e':
                type = kTypeEbcdic;
                break;
            case 'a':
                type = kTypeAscii;
                break;
            default:
                /* Yeah, we don't support Tenex.  Who cares? */
                Error(cip, kDontPerror, "Bad transfer type [%c].\n", type);
                cip->errNo = kErrBadTransferType;
                return (kErrBadTransferType);
        }
        result = FTPCmd(cip, "TYPE %c", type);
        if (result != 2) {
            result = kErrTYPEFailed;
            cip->errNo = kErrTYPEFailed;
            return (result);
        }
        cip->curTransferType = type;
    }
    return (kNoErr);
}   /* FTPSetTransferType */

Referenced by FTPFileSize(), FTPFileSizeAndModificationTime(), FTPGetOneF(), FTPPutOneF(), FTPStartDataCmd(), and TypeCmd().

FTPSymlink()

int FTPSymlink	(	const FTPCIPtr	cip,
		const char *const	lfrom,
		const char *const	lto
	)

Definition at line 1585 of file cmds.c.

{
    if (strcmp(cip->magic, kLibraryMagic))
        return (kErrBadMagic);
    if ((cip == NULL) || (lfrom == NULL) || (lto == NULL))
        return (kErrBadParameter);
    if ((lfrom[0] == '\0') || (lto[0] == '\0'))
        return (kErrBadParameter);
    if (FTPCmd(cip, "SITE SYMLINK %s %s", lfrom, lto) == 2)
        return (kNoErr);
    return (kErrSYMLINKFailed);
}   /* FTPSymlink */

Referenced by FTPPutFiles3(), and SymlinkCmd().

FTPUmask()

int FTPUmask	(	const FTPCIPtr	cip,
		const char *const	umsk
	)

Definition at line 1602 of file cmds.c.

{
    if (cip == NULL)
        return (kErrBadParameter);
    if (strcmp(cip->magic, kLibraryMagic))
        return (kErrBadMagic);
    if ((umsk == NULL) || (umsk[0] == '\0'))
        return (kErrBadParameter);
    if (FTPCmd(cip, "SITE UMASK %s", umsk) == 2)
        return (kNoErr);
    return (kErrUmaskFailed);
}   /* FTPUmask */

Referenced by UmaskCmd().

FTPUtime()

int FTPUtime	(	const FTPCIPtr	cip,
		const char *const	file,
		time_t	actime,
		time_t	modtime,
		time_t	crtime
	)

Definition at line 1649 of file cmds.c.

{
    char mstr[64], astr[64], cstr[64];
    int result;
    ResponsePtr rp;
 
    if (cip == NULL)
        return (kErrBadParameter);
    if (strcmp(cip->magic, kLibraryMagic))
        return (kErrBadMagic);
 
    if (cip->hasUTIME == kCommandNotAvailable) {
        cip->errNo = kErrUTIMENotAvailable;
        result = kErrUTIMENotAvailable;
    } else {
        if ((actime == (time_t) 0) || (actime == (time_t) -1))
            (void) time(&actime);
        if ((modtime == (time_t) 0) || (modtime == (time_t) -1))
            (void) time(&modtime);
        if ((crtime == (time_t) 0) || (crtime == (time_t) -1))
            crtime = modtime;
 
        (void) GmTimeStr(astr, sizeof(astr), actime);
        (void) GmTimeStr(mstr, sizeof(mstr), modtime);
        (void) GmTimeStr(cstr, sizeof(cstr), crtime);
 
        rp = InitResponse();
        if (rp == NULL) {
            result = kErrMallocFailed;
            cip->errNo = kErrMallocFailed;
            Error(cip, kDontPerror, "Malloc failed.\n");
        } else {
            result = RCmd(cip, rp, "SITE UTIME %s %s %s %s UTC", file, astr, mstr, cstr);
            if (result < 0) {
                DoneWithResponse(cip, rp);
                return (result);
            } else if (result == 2) {
                cip->hasUTIME = kCommandAvailable;
                result = kNoErr;
            } else if (UNIMPLEMENTED_CMD(rp->code)) {
                cip->hasUTIME = kCommandNotAvailable;
                cip->errNo = kErrUTIMENotAvailable;
                result = kErrUTIMENotAvailable;
            } else {
                cip->errNo = kErrUTIMEFailed;
                result = kErrUTIMEFailed;
            }
            DoneWithResponse(cip, rp);
        }
    }
    return (result);
}   /* FTPUtime */

Referenced by FTPPutOneF().

GmTimeStr()

static void GmTimeStr ( char *const  dst, const size_t  dstsize, time_t  t  )

static

Definition at line 1619 of file cmds.c.

{
    char buf[64];
    struct tm *gtp;
 
    gtp = gmtime(&t);
    if (gtp == NULL) {
        dst[0] = '\0';
    } else {
#ifdef HAVE_SNPRINTF
        buf[sizeof(buf) - 1] = '\0';
        (void) snprintf(buf, sizeof(buf) - 1, "%04d%02d%02d%02d%02d%02d",
#else
        (void) sprintf(buf, "%04d%02d%02d%02d%02d%02d",
#endif
            gtp->tm_year + 1900,
            gtp->tm_mon + 1,
            gtp->tm_mday,
            gtp->tm_hour,
            gtp->tm_min,
            gtp->tm_sec
        );
        (void) Strncpy(dst, buf, dstsize);
    }
}   /* GmTimeStr */

Referenced by FTPUtime().