errno.c

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/* errno.c
 *
 * Copyright (c) 1996-2001 Mike Gleason, NCEMRSoft.
 * All rights reserved.
 *
 */
 
#define _libncftp_errno_c_ 1
#include "syshdrs.h"
 
static const char *gErrList[kErrLast - kErrFirst + 2] = {
    "gethostname() failed",                     /* -100 */
    "hostname does not include domain name",            /* -101 */
    "could not set linger mode",                    /* -102 */
    "could not set type of service",                /* -103 */
    "could not enable out-of-band data inline",         /* -104 */
    "unknown host",                         /* -105 */
    "could not get a new stream socket",                /* -106 */
    "could not duplicate a socket",                 /* -107 */
    "fdopen for reading failed",                    /* -108 */
    "fdopen for writing failed",                    /* -109 */
    "getsockname failed",                       /* -110 */
    "could not bind the data socket",               /* -111 */
    "could not listen on the data socket",              /* -112 */
    "passive mode failed",                      /* -113 */
    "server sent bogus port number",                /* -114 */
    "could not connect data socket",                /* -115 */
    "could not accept data socket",                 /* -116 */
    "could not set restart point",                  /* -117 */
    "could not connect to remote host",             /* -118 */
    "could not connect to remote host, but can try again",      /* -119 */
    "remote host refused connection",               /* -120 */
    "bad transfer type",                        /* -121 */
    "invalid directory parameter",                  /* -122 */
    "malloc failed",                        /* -123 */
    "PWD failed",                           /* -124 */
    "remote chdir failed",                      /* -125 */
    "remote rmdir failed",                      /* -126 */
    "bad line list",                        /* -127 */
    "unimplemented option",                     /* -128 */
    "unimplemented function",                   /* -129 */
    "remote directory listing failed",              /* -130 */
    "could not retrieve remote file",               /* -131 */
    "could not send file to remote host",               /* -132 */
    "file write error",                     /* -133 */
    "file read error",                      /* -134 */
    "socket write error",                       /* -135 */
    "socket read error",                        /* -136 */
    "could not open file",                      /* -137 */
    "bad magic number in FTP library structure",            /* -138 */
    "bad parameter given to library",               /* -139 */
    "remote mkdir failed",                      /* -140 */
    "remote cd .. failed",                      /* -141 */
    "remote chmod failed",                      /* -142 */
    "remote umask failed",                      /* -143 */
    "remote delete failed",                     /* -144 */
    "remote file size inquiry failed",              /* -145 */
    "remote file timestamp inquiry failed",             /* -146 */
    "remote transfer type change failed",               /* -147 */
    "file size inquiries not understood by remote server",      /* -148 */
    "file timestamp inquiries not understood by remote server", /* -149 */
    "could not rename remote file",                 /* -150 */
    "could not do remote wildcard expansion",           /* -151 */
    "could not set keepalive option",               /* -152 */
    "remote host disconnected during login",            /* -153 */
    "username was not accepted for login",              /* -154 */
    "username and/or password was not accepted for login",      /* -155 */
    "login failed",                         /* -156 */
    "invalid reply from server",                    /* -157 */
    "remote host closed control connection",            /* -158 */
    "not connected",                        /* -159 */
    "could not start data transfer",                /* -160 */
    "data transfer failed",                     /* -161 */
    "PORT failed",                          /* -162 */
    "PASV failed",                          /* -163 */
    "UTIME failed",                         /* -164 */
    "utime requests not understood by remote server",       /* -165 */
    "HELP failed",                          /* -166 */
    "file deletion on local host failed",               /* -167 */
    "lseek failed",                         /* -168 */
    "data transfer aborted by local user",              /* -169 */
    "SYMLINK failed",                       /* -170 */
    "symlink requests not understood by remote server",     /* -171 */
    "no match",                         /* -172 */
    "server features request failed",               /* -173 */
    "no valid files were specified",                /* -174 */
    "file transfer buffer has not been allocated",          /* -175 */
    "will not overwrite local file with older remote file",     /* -176 */
    "will not overwrite remote file with older local file",     /* -177 */
    "local file appears to be the same as the remote file, no transfer necessary",  /* -178 */
    "could not get extended directory information (MLSD)",      /* -179 */
    "could not get extended file or directory information (MLST)",  /* -180 */
    "could not parse extended file or directory information",   /* -181 */
    "server does not support extended file or directory information",   /* -182 */
    "server does not support extended directory information",   /* -183 */
    "could not get information about specified file",       /* -184 */
    "server does not support file or directory information",    /* -185 */
    "could not get directory information about specified file", /* -186 */
    "server does not support directory information",        /* -187 */
    "no such file or directory",                    /* -188 */
    "server provides no way to determine file existence",       /* -189 */
    "item exists, but cannot tell if it is a file or directory",    /* -190 */
    "not a directory",                      /* -191 */
    "directory recursion limit reached",                /* -192 */
    "timed out while waiting for server response",          /* -193 */
    "data transfer timed out",                  /* -194 */
    "canceled by user",                     /* -195 */
    NULL,
};
 
int gLibNcFTP_Uses_Me_To_Quiet_Variable_Unused_Warnings = 0;
 
const char *
FTPStrError(int e)
{
    if (e == kErrGeneric) {
        return ("miscellaneous error");
    } else if (e == kNoErr) {
        return ("no error");
    } else {
        if (e < 0)
            e = -e;
        if ((e >= kErrFirst) && (e <= kErrLast)) {
            return (gErrList[e - kErrFirst]);
        }
    }
    return ("unrecognized error number");
}   /* FTPStrError */
 
 
 
 
void
FTPPerror(const FTPCIPtr cip, const int err, const int eerr, const char *const s1, const char *const s2)
{
    if (err != kNoErr) {
        if (err == eerr) {
            if ((s2 == NULL) || (s2[0] == '\0')) {
                if ((s1 == NULL) || (s1[0] == '\0')) {
                    (void) fprintf(stderr, "server said: %s\n", cip->lastFTPCmdResultStr);
                } else {
                    (void) fprintf(stderr, "%s: server said: %s\n", s1, cip->lastFTPCmdResultStr);
                }
            } else if ((s1 == NULL) || (s1[0] == '\0')) {
                (void) fprintf(stderr, "%s: server said: %s\n", s2, cip->lastFTPCmdResultStr);
            } else {
                (void) fprintf(stderr, "%s %s: server said: %s\n", s1, s2, cip->lastFTPCmdResultStr);
            }
        } else {
            if ((s2 == NULL) || (s2[0] == '\0')) {
                if ((s1 == NULL) || (s1[0] == '\0')) {
                    (void) fprintf(stderr, "%s.\n", FTPStrError(cip->errNo));
                } else {
                    (void) fprintf(stderr, "%s: %s.\n", s1, FTPStrError(cip->errNo));
                }
            } else if ((s1 == NULL) || (s1[0] == '\0')) {
                (void) fprintf(stderr, "%s: %s.\n", s2, FTPStrError(cip->errNo));
            } else {
                (void) fprintf(stderr, "%s %s: %s.\n", s1, s2, FTPStrError(cip->errNo));
            }
        }
    }
}   /* FTPPerror */