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zeCurl

Use .new("curl") to create the object. It is a simple binding of CURL library.

:callback(read, write, flag)

Sets callback functions. The read function alway receives a Lua string. The write function receives the number of bytes to read and returns a string.

:encode(string)

Encodes the string to a URL safe format string and returns the result.

:encode{...}

Encodes contents in the Lua table to a URL safe format string and returns the reault. The table should only contain form submission contents as {name = "John", age = "30", ...}

:exec()

Executes the request. Returns 0 if no error; otherwise the error code.

:version()

Returns the version number as string.

:set{...}

Sets object properties with a Lua table. Valid key-value paris in the Lua table are listed as follows. Please refer to CURL document for details on curl_easy_setopt function.

Key Value Type Corresponding cURL functions
VERBOSE n Number

curl_easy_setopt(curl, CURLOPT_VERBOSE, n): Set the parameter to non-zero to get the library to display a lot of verbose information about its operations.
HEADER n Number curl_easy_setopt(curl, CURLOPT_HEADER, n): A non-zero parameter tells the library to include the header in the body output.
URL n Number curl_easy_setopt(curl, CURLOPT_URL, n): The actual URL to deal with. The parameter should be a char * to a zero terminated string. The string must remain present until curl no longer needs it, as it doesn't copy the string. If the given URL lacks the protocol part ("http://" or "ftp://" etc), it will attempt to guess which protocol to use based on the given host name.
PROXY s String curl_easy_setopt(curl, CURLOPT_PROXY, s): Set HTTP proxy to use. The parameter should be a char * to a zero terminated string holding the host name or dotted IP address. To specify port number in this string, append :[port] to the end of the host name. The proxy string may be prefixed with [protocol]:// since any such prefix will be ignored.
PROXYPORT n Number curl_easy_setopt(curl, CURLOPT_PORT, n): Set HTTP proxy to use. The parameter should be a char * to a zero terminated string holding the host name or dotted IP address. To specify port number in this string, append :[port] to the end of the host name. The proxy string may be prefixed with [protocol]:// since any such prefix will be ignored.
PROXY_HTTP a Any curl_easy_setopt(curl, CURLOPT_PROXYTYPE, CURLPROXY_HTTP)
PROXY_SOCKS5 a Any curl_easy_setopt(curl, CURLOPT_PROXYTYPE, CURLPROXY_SOCKS5)
HTTPPROXYTUNNEL n Number curl_easy_setopt(curl, CURLOPT_HTTPPROXYTUNNEL, n): Set the parameter to non-zero to get the library to tunnel all operations through a given HTTP proxy.
INTERFACE s String curl_easy_setopt(curl, CURLOPT_INTERFACE, s): Pass a char * as parameter. This set the interface name to use as outgoing network interface. The name can be an interface name, an IP address or a host name.
DNS_CACHE_TIMEOUT n Number curl_easy_setopt(curl, CURLOPT_DNS_CACHE_TIMEOUT, n): Pass a long, this sets the timeout in seconds. Name resolves will be kept in memory for this number of seconds. Set to zero (0) to completely disable caching, or set to -1 to make the cached entries remain forever. By default, libcurl caches this info for 60 seconds.
DNS_USE_GLOBAL_CACHE n Number curl_easy_setopt(curl, CURLOPT_DNS_USE_GLOBAL_CACHE, n): Pass a long. If the value is non-zero, it tells curl to use a global DNS cache that will survive between easy handle creations and deletions.
BUFFERSIZE n Number curl_easy_setopt(curl, CURLOPT_BUFFERSIZE, n): Pass a long specifying your preferred size for the receive buffer in libcurl.
PORT n Number curl_easy_setopt(curl, CURLOPT_PORT, n):Pass a long specifying what remote port number to connect to, instead of the one specified in the URL or the default port for the used protocol.
TCP_NODELAY n Number curl_easy_setopt(curl, CURLOPT_TCP_NODELAY, n): Pass a long specifying whether the TCP_NODELAY option should be set or cleared (1 = set, 0 = clear). The option is cleared by default. This will have no effect after the connection has been established.
NETRC_OPTIONAL a Any curl_easy_setopt(curl, CURLOPT_NETRC, CURL_NETRC_OPTIONAL): The use of your ~/.netrc file is optional, and information in the URL is to be preferred. The file will be scanned with the host and user name (to find the password only) or with the host only, to find the first user name and password after that machine, which ever information is not specified in the URL.
NETRC_IGNORED a Any curl_easy_setopt(curl, CURLOPT_NETRC, CURL_NETRC_IGNORED): The library will ignore the file and use only the information in the URL.
NETRC_REQUIRED a Any curl_easy_setopt(curl, CURLOPT_NETRC, CURL_NETRC_REQUIRED): This value tells the library that use of the file is required, to ignore the information in the URL, and to search the file with the host only.
NETRC_FILE s String curl_easy_setopt(curl, CURLOPT_NETRC_FILE, s): Pass a char * as parameter, pointing to a zero terminated string containing the full path name to the file you want libcurl to use as .netrc file. If this option is omitted, and CURLOPT_NETRC is set, libcurl will attempt to find the a .netrc file in the current user's home directory.
USERPWD s String curl_easy_setopt(curl, CURLOPT_USERPWD, s): Pass a char * as parameter, which should be [user name]:[password] to use for the connection.
PROXYUSERPWD s String curl_easy_setopt(curl, CURLOPT_PROXYUSERPWD, s): Pass a char * as parameter, which should be [user name]:[password] to use for the connection to the HTTP proxy.
AUTOREFERER n Number curl_easy_setopt(curl, CURLOPT_AUTOREFERER, n): Pass a non-zero parameter to enable this. When enabled, libcurl will automatically set the Referer: field in requests where it follows a Location: redirect.
FOLLOWLOCATION n Number curl_easy_setopt(curl, CURLOPT_FOLLOWLOCATION, n): A non-zero parameter tells the library to follow any Location: header that the server sends as part of an HTTP header.
UNRESTRICTED_AUTH n Number curl_easy_setopt(curl, CURLOPT_UNRESTRICTED_AUTH, n): A non-zero parameter tells the library it can continue to send authentication (user+password) when following locations, even when hostname changed.
MAXREDIRS n Number curl_easy_setopt(curl, CURLOPT_MAXREDIRS, n): Pass a long. The set number will be the redirection limit. If that many redirections have been followed, the next redirect will cause an error (CURLE_TOO_MANY_REDIRECTS).
PUT n Number curl_easy_setopt(curl, CURLOPT_PUT, n): A non-zero parameter tells the library to use HTTP PUT to transfer data. The data should be set with CURLOPT_READDATA and CURLOPT_INFILESIZE.
POST n Number curl_easy_setopt(curl, CURLOPT_POST, n): A non-zero parameter tells the library to do a regular HTTP post. This is a normal application/x-www-form-urlencoded kind, which is the most commonly used one by HTML forms. See the CURLOPT_POSTFIELDS option for how to specify the data to post and CURLOPT_POSTFIELDSIZE in how to set the data size. Using the CURLOPT_POSTFIELDS option implies this option.
POSTFIELDS s String curl_easy_setopt(curl, CURLOPT_POSTFIELDS, s): Pass a char * as parameter, which should be the full data to post in an HTTP post operation. You need to make sure that the data is formatted the way you want the server to receive it. libcurl will not convert or encode it for you. Most web servers will assume this data to be url-encoded. Take note. This POST is a normal application/x-www-form-urlencoded kind (and libcurl will set that Content-Type by default when this option is used), which is the most commonly used one by HTML forms. See also the CURLOPT_POST. Using CURLOPT_POSTFIELDS implies CURLOPT_POST.
REFERER s String curl_easy_setopt(curl, CURLOPT_REFERER, s): Pass a pointer to a zero terminated string as parameter. It will be used to set the Referer: header in the http request sent to the remote server.
USERAGENT s String curl_easy_setopt(curl, CURLOPT_USERAGENT, s): Pass a pointer to a zero terminated string as parameter. It will be used to set the User-Agent: header in the http request sent to the remote server. This can be used to fool servers or scripts. You can also set any custom header with CURLOPT_HTTPHEADER.
COOKIE s String curl_easy_setopt(curl, CURLOPT_COOKIE, s): Pass a pointer to a zero terminated string as parameter. It will be used to set a cookie in the http request. The format of the string should be NAME=CONTENTS, where NAME is the cookie name and CONTENTS is what the cookie should contain. If you need to set multiple cookies, you need to set them all using a single option and thus you need to concatenate them all in one single string. Set multiple cookies in one string like this: "name1=content1; name2=content2;" etc.
COOKIEFILE s String curl_easy_setopt(curl, CURLOPT_COOKIEFILE, s): Pass a pointer to a zero terminated string as parameter. It should contain the name of your file holding cookie data to read. The cookie data may be in Netscape / Mozilla cookie data format or just regular HTTP-style headers dumped to a file. Given an empty or non-existing file, this option will enable cookies for this curl handle, making it understand and parse received cookies and then use matching cookies in future request.
COOKIEJAR s String curl_easy_setopt(curl, CURLOPT_COOKIEJAR, s): Pass a file name as char *, zero terminated. This will make libcurl write all internally known cookies to the specified file when curl_easy_cleanup(3) is called. If no cookies are known, no file will be created. Specify "-" to instead have the cookies written to stdout. Using this option also enables cookies for this session, so if you for example follow a location it will make matching cookies get sent accordingly.
COOKIESESSION n Number curl_easy_setopt(curl, CURLOPT_COOKIESESSION, n): Pass a long set to non-zero to mark this as a new cookie "session". It will force libcurl to ignore all cookies it is about to load that are "session cookies" from the previous session. By default, libcurl always stores and loads all cookies, independent if they are session cookies are not. Session cookies are cookies without expiry date and they are meant to be alive and existing for this "session" only.
HTTPGET n Number curl_easy_setopt(curl, CURLOPT_HTTPGET, n): Pass a long. If the long is non-zero, this forces the HTTP request to get back to GET. Only really usable if POST, PUT or a custom request have been used previously using the same curl handle.
HTTP_VERSION_NONE a Any curl_easy_setopt(curl, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_NONE)
HTTP_VERSION_1_0 a Any curl_easy_setopt(curl, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_0)
HTTP_VERSION_1_1 a Any curl_easy_setopt(curl, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_1)
FTPPORT s String curl_easy_setopt(curl, CURLOPT_FTPPORT, s): Pass a pointer to a zero terminated string as parameter. It will be used to get the IP address to use for the ftp PORT instruction. The PORT instruction tells the remote server to connect to our specified IP address. The string may be a plain IP address, a host name, an network interface name (under Unix) or just a '-' letter to let the library use your systems default IP address. Default FTP operations are passive, and thus won't use PORT.
FTPLISTONLY n Number curl_easy_setopt(curl, CURLOPT_FTPLISTONLY, n): A non-zero parameter tells the library to just list the names of an ftp directory, instead of doing a full directory listing that would include file sizes, dates etc. This causes an FTP NLST command to be sent. Beware that some FTP servers list only files in their response to NLST; they might not include subdirectories and symbolic links.
FTPAPPEND n Number curl_easy_setopt(curl, CURLOPT_FTPAPPEND, n): A non-zero parameter tells the library to append to the remote file instead of overwrite it. This is only useful when uploading to an ftp site.
FTP_USE_EPRT n Number curl_easy_setopt(curl, CURLOPT_FTP_USE_EPRT, n): Pass a long. If the value is non-zero, it tells curl to use the EPRT (and LPRT) command when doing active FTP downloads (which is enabled by CURLOPT_FTPPORT). Using EPRT means that it will first attempt to use EPRT and then LPRT before using PORT, but if you pass FALSE (zero) to this option, it will not try using EPRT or LPRT, only plain PORT.
FTP_USE_EPSV n Number curl_easy_setopt(curl, CURLOPT_FTP_USE_EPSV, n): Pass a long. If the value is non-zero, it tells curl to use the EPSV command when doing passive FTP downloads (which it always does by default). Using EPSV means that it will first attempt to use EPSV before using PASV, but if you pass FALSE (zero) to this option, it will not try using EPSV, only plain PASV.
FTP_CREATE_MISSING_DIRS n Number curl_easy_setopt(curl, CURLOPT_FTP_CREATE_MISSING_DIRS, n): Pass a long. If the value is non-zero, curl will attempt to create any remote directory that it fails to CWD into. CWD is the command that changes working directory.
FTP_RESPONSE_TIMEOUT n Number curl_easy_setopt(curl, CURLOPT_FTP_RESPONSE_TIMEOUT, n): Pass a long. Causes curl to set a timeout period (in seconds) on the amount of time that the server is allowed to take in order to generate a response message for a command before the session is considered hung. Note that while curl is waiting for a response, this value overrides CURLOPT_TIMEOUT.
FTP_UPLOAD s String This option opens the local file (s), calls curl_easy_setopt(curl, CURLOPT_UPLOAD, 1), calls curl_easy_setopt(curl, CURLOPT_READDATA, fp), and calls curl_easy_setopt(curl, CURLOPT_INFILESIZE, size). The fp and size parameters are the file stream pointer and the file size, respectively.
TRANSFERTEXT n Number curl_easy_setopt(curl, CURLOPT_TRANSFERTEXT, n): A non-zero parameter tells the library to use ASCII mode for ftp transfers, instead of the default binary transfer.
CRLF n Number curl_easy_setopt(curl, CURLOPT_CRLF, n): Convert Unix newlines to CRLF newlines on transfers.
RANGE s String curl_easy_setopt(curl, CURLOPT_RANGE, s): Pass a char * as parameter, which should contain the specified range you want. It should be in the format "X-Y", where X or Y may be left out. HTTP transfers also support several intervals, separated with commas as in "X-Y,N-M". Using this kind of multiple intervals will cause the HTTP server to send the response document in pieces (using standard MIME separation techniques).
RESUME_FROM n Number curl_easy_setopt(curl, CURLOPT_RESUME_FROM, n): Pass a long as parameter. It contains the offset in number of bytes that you want the transfer to start from.
CUSTOMREQUEST s String curl_easy_setopt(curl, CURLOPT_CUSTOMREQUEST, s): Pass a pointer to a zero terminated string as parameter. It will be user instead of GET or HEAD when doing an HTTP request, or instead of LIST or NLST when doing an ftp directory listing. This is useful for doing DELETE or other more or less obscure HTTP requests. Don't do this at will, make sure your server supports the command first.
FILETIME n Number curl_easy_setopt(curl, CURLOPT_FILETIME, n): Pass a long. If it is a non-zero value, libcurl will attempt to get the modification date of the remote document in this operation.
NOBODY n Number curl_easy_setopt(curl, CURLOPT_NOBODY, n): A non-zero parameter tells the library to not include the body-part in the output. This is only relevant for protocols that have separate header and body parts. On HTTP(S) servers, this will make libcurl do a HEAD request.
INFILESIZE n Number curl_easy_setopt(curl, CURLOPT_INFILESIZE, n): When uploading a file to a remote site, this option should be used to tell libcurl what the expected size of the infile is. This value should be passed as a long.
UPLOAD n Number curl_easy_setopt(curl, CURLOPT_UPLOAD, n): A non-zero parameter tells the library to prepare for an upload.
MAXFILESIZE n Number curl_easy_setopt(curl, CURLOPT_MAXFILESIZE, n): Pass a long as parameter. This allows you to specify the maximum size (in bytes) of a file to download. If the file requested is larger than this value, the transfer will not start and CURLE_FILESIZE_EXCEEDED will be returned.
TIMECONDITION n Number curl_easy_setopt(curl, CURLOPT_TIMECONDITION, n): Pass a long as parameter. This defines how the CURLOPT_TIMEVALUE time value is treated. You can set this parameter to CURL_TIMECOND_IFMODSINCE or CURL_TIMECOND_IFUNMODSINCE. This feature applies to HTTP and FTP.
TIMEVALUE n Number curl_easy_setopt(curl, CURLOPT_TIMEVALUE, n): Pass a long as parameter. This should be the time in seconds since 1 jan 1970, and the time will be used in a condition as specified with CURLOPT_TIMECONDITION
TIMEOUT n Number curl_easy_setopt(curl, CURLOPT_TIMEOUT, n): Pass a long as parameter containing the maximum time in seconds that you allow the libcurl transfer operation to take. Normally, name lookups can take a considerable time and limiting operations to less than a few minutes risk aborting perfectly normal operations. This option will cause curl to use the SIGALRM to enable time-outing system calls.
LOW_SPEED_LIMIT n Number curl_easy_setopt(curl, CURLOPT_LOW_SPEED_LIMIT, n): Pass a long as parameter. It contains the transfer speed in bytes per second that the transfer should be below during CURLOPT_LOW_SPEED_TIME seconds for the library to consider it too slow and abort.
LOW_SPEED_TIME n Number curl_easy_setopt(curl, CURLOPT_LOW_SPEED_TIME, n): Pass a long as parameter. It contains the time in seconds that the transfer should be below the CURLOPT_LOW_SPEED_LIMIT for the library to consider it too slow and abort.
MAXCONNECTS n Number curl_easy_setopt(curl, CURLOPT_MAXCONNECTS, n): Pass a long. The set number will be the persistent connection cache size. The set amount will be the maximum amount of simultaneously open connections that libcurl may cache. Default is 5, and there isn't much point in changing this value unless you are perfectly aware of how this work and changes libcurl's behaviour. This concerns connection using any of the protocols that support persistent connections.
CLOSEPOLICY n Number curl_easy_setopt(curl, CURLOPT_CLOSEPOLICY, n): Pass a long. This option sets what policy libcurl should use when the connection cache is filled and one of the open connections has to be closed to make room for a new connection. This must be one of the CURLCLOSEPOLICY_* defines. Use CURLCLOSEPOLICY_LEAST_RECENTLY_USED to make libcurl close the connection that was least recently used, that connection is also least likely to be capable of re-use. Use CURLCLOSEPOLICY_OLDEST to make libcurl close the oldest connection, the one that was created first among the ones in the connection cache. The other close policies are not support yet.
FRESH_CONNECT n Number curl_easy_setopt(curl, CURLOPT_FRESH_CONNECT, n): Pass a long. Set to non-zero to make the next transfer use a new (fresh) connection by force. If the connection cache is full before this connection, one of the existing connections will be closed as according to the selected or default policy. This option should be used with caution and only if you understand what it does. Set this to 0 to have libcurl attempt re-using an existing connection (default behavior).
FORBID_REUSE n Number curl_easy_setopt(curl, CURLOPT_FORBID_REUSE, n): Pass a long. Set to non-zero to make the next transfer explicitly close the connection when done. Normally, libcurl keep all connections alive when done with one transfer in case there comes a succeeding one that can re-use them. This option should be used with caution and only if you understand what it does. Set to 0 to have libcurl keep the connection open for possibly later re-use (default behavior).
CONNECTTIMEOUT n Number curl_easy_setopt(curl, CURLOPT_CONNECTTIMEOUT, n): Pass a long. It should contain the maximum time in seconds that you allow the connection to the server to take. This only limits the connection phase, once it has connected, this option is of no more use. Set to zero to disable connection timeout (it will then only timeout on the system's internal timeouts).
IPRESOLVE_WHATEVER a Any curl_easy_setopt(curl, CURLOPT_IPRESOLVE, CURL_IPRESOLVE_WHATEVER):
IPRESOLVE_V4 a Any curl_easy_setopt(curl, CURLOPT_IPRESOLVE, CURL_IPRESOLVE_V4)
IPRESOLVE_V6 a Any curl_easy_setopt(curl, CURLOPT_IPRESOLVE, CURL_IPRESOLVE_V6)

Error Code

  CURLE_OK = 0,
  CURLE_UNSUPPORTED_PROTOCOL,    /* 1 */
  CURLE_FAILED_INIT,             /* 2 */
  CURLE_URL_MALFORMAT,           /* 3 */
  CURLE_URL_MALFORMAT_USER,      /* 4 (NOT USED) */
  CURLE_COULDNT_RESOLVE_PROXY,   /* 5 */
  CURLE_COULDNT_RESOLVE_HOST,    /* 6 */
  CURLE_COULDNT_CONNECT,         /* 7 */
  CURLE_FTP_WEIRD_SERVER_REPLY,  /* 8 */
  CURLE_FTP_ACCESS_DENIED,       /* 9 */
  CURLE_FTP_USER_PASSWORD_INCORRECT, /* 10 */
  CURLE_FTP_WEIRD_PASS_REPLY,    /* 11 */
  CURLE_FTP_WEIRD_USER_REPLY,    /* 12 */
  CURLE_FTP_WEIRD_PASV_REPLY,    /* 13 */
  CURLE_FTP_WEIRD_227_FORMAT,    /* 14 */
  CURLE_FTP_CANT_GET_HOST,       /* 15 */
  CURLE_FTP_CANT_RECONNECT,      /* 16 */
  CURLE_FTP_COULDNT_SET_BINARY,  /* 17 */
  CURLE_PARTIAL_FILE,            /* 18 */
  CURLE_FTP_COULDNT_RETR_FILE,   /* 19 */
  CURLE_FTP_WRITE_ERROR,         /* 20 */
  CURLE_FTP_QUOTE_ERROR,         /* 21 */
  CURLE_HTTP_RETURNED_ERROR,     /* 22 */
  CURLE_WRITE_ERROR,             /* 23 */
  CURLE_MALFORMAT_USER,          /* 24 - NOT USED */
  CURLE_FTP_COULDNT_STOR_FILE,   /* 25 - failed FTP upload */
  CURLE_READ_ERROR,              /* 26 - could open/read from file */
  CURLE_OUT_OF_MEMORY,           /* 27 */
  CURLE_OPERATION_TIMEOUTED,     /* 28 - the timeout time was reached */
  CURLE_FTP_COULDNT_SET_ASCII,   /* 29 - TYPE A failed */
  CURLE_FTP_PORT_FAILED,         /* 30 - FTP PORT operation failed */
  CURLE_FTP_COULDNT_USE_REST,    /* 31 - the REST command failed */
  CURLE_FTP_COULDNT_GET_SIZE,    /* 32 - the SIZE command failed */
  CURLE_HTTP_RANGE_ERROR,        /* 33 - RANGE "command" didn't work */
  CURLE_HTTP_POST_ERROR,         /* 34 */
  CURLE_SSL_CONNECT_ERROR,       /* 35 - wrong when connecting with SSL */
  CURLE_BAD_DOWNLOAD_RESUME,     /* 36 - couldn't resume download */
  CURLE_FILE_COULDNT_READ_FILE,  /* 37 */
  CURLE_LDAP_CANNOT_BIND,        /* 38 */
  CURLE_LDAP_SEARCH_FAILED,      /* 39 */
  CURLE_LIBRARY_NOT_FOUND,       /* 40 */
  CURLE_FUNCTION_NOT_FOUND,      /* 41 */
  CURLE_ABORTED_BY_CALLBACK,     /* 42 */
  CURLE_BAD_FUNCTION_ARGUMENT,   /* 43 */
  CURLE_BAD_CALLING_ORDER,       /* 44 - NOT USED */
  CURLE_INTERFACE_FAILED,        /* 45 - CURLOPT_INTERFACE failed */
  CURLE_BAD_PASSWORD_ENTERED,    /* 46 - NOT USED */
  CURLE_TOO_MANY_REDIRECTS ,     /* 47 - catch endless re-direct loops */
  CURLE_UNKNOWN_TELNET_OPTION,   /* 48 - User specified an unknown option */
  CURLE_TELNET_OPTION_SYNTAX ,   /* 49 - Malformed telnet option */
  CURLE_OBSOLETE,	         /* 50 - NOT USED */
  CURLE_SSL_PEER_CERTIFICATE,    /* 51 - peer's certificate wasn't ok */
  CURLE_GOT_NOTHING,             /* 52 - when this is a specific error */
  CURLE_SSL_ENGINE_NOTFOUND,     /* 53 - SSL crypto engine not found */
  CURLE_SSL_ENGINE_SETFAILED,    /* 54 - can not set SSL crypto engine as
                                    default */
  CURLE_SEND_ERROR,              /* 55 - failed sending network data */
  CURLE_RECV_ERROR,              /* 56 - failure in receiving network data */
  CURLE_SHARE_IN_USE,            /* 57 - share is in use */
  CURLE_SSL_CERTPROBLEM,         /* 58 - problem with the local certificate */
  CURLE_SSL_CIPHER,              /* 59 - couldn't use specified cipher */
  CURLE_SSL_CACERT,              /* 60 - problem with the CA cert (path?) */
  CURLE_BAD_CONTENT_ENCODING,    /* 61 - Unrecognized transfer encoding */
  CURLE_LDAP_INVALID_URL,        /* 62 - Invalid LDAP URL */
  CURLE_FILESIZE_EXCEEDED,       /* 63 - Maximum file size exceeded */
  CURLE_FTP_SSL_FAILED,          /* 64 - Requested FTP SSL level failed */