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-rwxr-xr-xlib/wrappers/libcurl.nim494
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diff --git a/lib/wrappers/libcurl.nim b/lib/wrappers/libcurl.nim
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+++ b/lib/wrappers/libcurl.nim
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+#
+#    $Id: header,v 1.1 2000/07/13 06:33:45 michael Exp $
+#    This file is part of the Free Pascal packages
+#    Copyright (c) 1999-2000 by the Free Pascal development team
+#
+#    See the file COPYING.FPC, included in this distribution,
+#    for details about the copyright.
+#
+#    This program is distributed in the hope that it will be useful,
+#    but WITHOUT ANY WARRANTY; without even the implied warranty of
+#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+#
+# **********************************************************************
+#
+#   the curl library is governed by its own copyright, see the curl
+#   website for this. 
+# 
+
+{.deadCodeElim: on.}
+
+import 
+  times
+
+when defined(windows): 
+  const 
+    libname = "libcurl.dll"
+elif defined(macosx): 
+  const 
+    libname = "libcurl-7.19.3.dylib"
+elif defined(unix): 
+  const 
+    libname = "libcurl.so.4"
+type 
+  Pcalloc_callback* = ptr Tcalloc_callback
+  Pclosepolicy* = ptr Tclosepolicy
+  Pforms* = ptr Tforms
+  Pftpauth* = ptr Tftpauth
+  Pftpmethod* = ptr Tftpmethod
+  Pftpssl* = ptr Tftpssl
+  PHTTP_VERSION* = ptr THTTP_VERSION
+  Phttppost* = ptr Thttppost
+  PPcurl_httppost* = ptr Phttppost
+  Pinfotype* = ptr Tinfotype
+  Plock_access* = ptr Tlock_access
+  Plock_data* = ptr Tlock_data
+  Pmalloc_callback* = ptr tmalloc_callback
+  PNETRC_OPTION* = ptr TNETRC_OPTION
+  Pproxytype* = ptr Tproxytype
+  Prealloc_callback* = ptr trealloc_callback
+  Pslist* = ptr Tslist
+  Psocket* = ptr Tsocket
+  PSSL_VERSION* = ptr TSSL_VERSION
+  Pstrdup_callback* = ptr Tstrdup_callback
+  PTIMECOND* = ptr TTIMECOND
+  Pversion_info_data* = ptr Tversion_info_data
+  Pcode* = ptr Tcode
+  PFORMcode* = ptr TFORMcode
+  Pformoption* = ptr Tformoption
+  PINFO* = ptr TINFO
+  Piocmd* = ptr Tiocmd
+  Pioerr* = ptr Tioerr
+  PM* = ptr TM
+  PMcode* = ptr TMcode
+  PMoption* = ptr TMoption
+  PMSG* = ptr TMSG
+  Poption* = ptr Toption
+  PSH* = ptr TSH
+  PSHcode* = ptr TSHcode
+  PSHoption* = ptr TSHoption
+  Pversion* = ptr Tversion
+  Pfd_set* = pointer
+  PCurl* = ptr TCurl
+  TCurl* = pointer
+  Thttppost*{.final, pure.} = object 
+    next*: Phttppost
+    name*: cstring
+    namelength*: int32
+    contents*: cstring
+    contentslength*: int32
+    buffer*: cstring
+    bufferlength*: int32
+    contenttype*: cstring
+    contentheader*: Pslist
+    more*: Phttppost
+    flags*: int32
+    showfilename*: cstring
+
+  Tprogress_callback* = proc (clientp: pointer, dltotal: float64, 
+                              dlnow: float64, ultotal: float64, 
+                              ulnow: float64): int32 {.cdecl.}
+  Twrite_callback* = proc (buffer: cstring, size: int, nitems: int, 
+                           outstream: pointer): int{.cdecl.}
+  Tread_callback* = proc (buffer: cstring, size: int, nitems: int, 
+                          instream: pointer): int{.cdecl.}
+  Tpasswd_callback* = proc (clientp: pointer, prompt: cstring, buffer: cstring, 
+                            buflen: int32): int32{.cdecl.}
+  Tioerr* = enum 
+    IOE_OK, IOE_UNKNOWNCMD, IOE_FAILRESTART, IOE_LAST
+  Tiocmd* = enum 
+    IOCMD_NOP, IOCMD_RESTARTREAD, IOCMD_LAST
+  Tioctl_callback* = proc (handle: PCurl, cmd: int32, clientp: pointer): Tioerr{.
+      cdecl.}
+  Tmalloc_callback* = proc (size: int): pointer{.cdecl.}
+  Tfree_callback* = proc (p: pointer){.cdecl.}
+  Trealloc_callback* = proc (p: pointer, size: int): pointer{.cdecl.}
+  Tstrdup_callback* = proc (str: cstring): cstring{.cdecl.}
+  Tcalloc_callback* = proc (nmemb: int, size: int): pointer
+  Tinfotype* = enum 
+    INFO_TEXT = 0, INFO_HEADER_IN, INFO_HEADER_OUT, INFO_DATA_IN, INFO_DATA_OUT, 
+    INFO_SSL_DATA_IN, INFO_SSL_DATA_OUT, INFO_END
+  Tdebug_callback* = proc (handle: PCurl, theType: Tinfotype, data: cstring, 
+                           size: int, userptr: pointer): int32{.cdecl.}
+  Tcode* = enum 
+    E_OK = 0, E_UNSUPPORTED_PROTOCOL, E_FAILED_INIT, E_URL_MALFORMAT, 
+    E_URL_MALFORMAT_USER, E_COULDNT_RESOLVE_PROXY, E_COULDNT_RESOLVE_HOST, 
+    E_COULDNT_CONNECT, E_FTP_WEIRD_SERVER_REPLY, E_FTP_ACCESS_DENIED, 
+    E_FTP_USER_PASSWORD_INCORRECT, E_FTP_WEIRD_PASS_REPLY, 
+    E_FTP_WEIRD_USER_REPLY, E_FTP_WEIRD_PASV_REPLY, E_FTP_WEIRD_227_FORMAT, 
+    E_FTP_CANT_GET_HOST, E_FTP_CANT_RECONNECT, E_FTP_COULDNT_SET_BINARY, 
+    E_PARTIAL_FILE, E_FTP_COULDNT_RETR_FILE, E_FTP_WRITE_ERROR, 
+    E_FTP_QUOTE_ERROR, E_HTTP_RETURNED_ERROR, E_WRITE_ERROR, E_MALFORMAT_USER, 
+    E_FTP_COULDNT_STOR_FILE, E_READ_ERROR, E_OUT_OF_MEMORY, 
+    E_OPERATION_TIMEOUTED, E_FTP_COULDNT_SET_ASCII, E_FTP_PORT_FAILED, 
+    E_FTP_COULDNT_USE_REST, E_FTP_COULDNT_GET_SIZE, E_HTTP_RANGE_ERROR, 
+    E_HTTP_POST_ERROR, E_SSL_CONNECT_ERROR, E_BAD_DOWNLOAD_RESUME, 
+    E_FILE_COULDNT_READ_FILE, E_LDAP_CANNOT_BIND, E_LDAP_SEARCH_FAILED, 
+    E_LIBRARY_NOT_FOUND, E_FUNCTION_NOT_FOUND, E_ABORTED_BY_CALLBACK, 
+    E_BAD_FUNCTION_ARGUMENT, E_BAD_CALLING_ORDER, E_INTERFACE_FAILED, 
+    E_BAD_PASSWORD_ENTERED, E_TOO_MANY_REDIRECTS, E_UNKNOWN_TELNET_OPTION, 
+    E_TELNET_OPTION_SYNTAX, E_OBSOLETE, E_SSL_PEER_CERTIFICATE, E_GOT_NOTHING, 
+    E_SSL_ENGINE_NOTFOUND, E_SSL_ENGINE_SETFAILED, E_SEND_ERROR, E_RECV_ERROR, 
+    E_SHARE_IN_USE, E_SSL_CERTPROBLEM, E_SSL_CIPHER, E_SSL_CACERT, 
+    E_BAD_CONTENT_ENCODING, E_LDAP_INVALID_URL, E_FILESIZE_EXCEEDED, 
+    E_FTP_SSL_FAILED, E_SEND_FAIL_REWIND, E_SSL_ENGINE_INITFAILED, 
+    E_LOGIN_DENIED, E_TFTP_NOTFOUND, E_TFTP_PERM, E_TFTP_DISKFULL, 
+    E_TFTP_ILLEGAL, E_TFTP_UNKNOWNID, E_TFTP_EXISTS, E_TFTP_NOSUCHUSER, 
+    E_CONV_FAILED, E_CONV_REQD, LAST
+  Tconv_callback* = proc (buffer: cstring, len: int): Tcode{.cdecl.}
+  Tssl_ctx_callback* = proc (curl: PCurl, ssl_ctx, userptr: pointer): Tcode{.cdecl.}
+  Tproxytype* = enum 
+    PROXY_HTTP = 0, PROXY_SOCKS4 = 4, PROXY_SOCKS5 = 5
+  Tftpssl* = enum 
+    FTPSSL_NONE, FTPSSL_TRY, FTPSSL_CONTROL, FTPSSL_ALL, FTPSSL_LAST
+  Tftpauth* = enum 
+    FTPAUTH_DEFAULT, FTPAUTH_SSL, FTPAUTH_TLS, FTPAUTH_LAST
+  Tftpmethod* = enum 
+    FTPMETHOD_DEFAULT, FTPMETHOD_MULTICWD, FTPMETHOD_NOCWD, FTPMETHOD_SINGLECWD, 
+    FTPMETHOD_LAST
+  Toption* = enum 
+    OPT_PORT = 0 + 3, OPT_TIMEOUT = 0 + 13, OPT_INFILESIZE = 0 + 14, 
+    OPT_LOW_SPEED_LIMIT = 0 + 19, OPT_LOW_SPEED_TIME = 0 + 20, 
+    OPT_RESUME_FROM = 0 + 21, OPT_CRLF = 0 + 27, OPT_SSLVERSION = 0 + 32, 
+    OPT_TIMECONDITION = 0 + 33, OPT_TIMEVALUE = 0 + 34, OPT_VERBOSE = 0 + 41, 
+    OPT_HEADER = 0 + 42, OPT_NOPROGRESS = 0 + 43, OPT_NOBODY = 0 + 44, 
+    OPT_FAILONERROR = 0 + 45, OPT_UPLOAD = 0 + 46, OPT_POST = 0 + 47, 
+    OPT_FTPLISTONLY = 0 + 48, OPT_FTPAPPEND = 0 + 50, OPT_NETRC = 0 + 51, 
+    OPT_FOLLOWLOCATION = 0 + 52, OPT_TRANSFERTEXT = 0 + 53, OPT_PUT = 0 + 54, 
+    OPT_AUTOREFERER = 0 + 58, OPT_PROXYPORT = 0 + 59, 
+    OPT_POSTFIELDSIZE = 0 + 60, OPT_HTTPPROXYTUNNEL = 0 + 61, 
+    OPT_SSL_VERIFYPEER = 0 + 64, OPT_MAXREDIRS = 0 + 68, OPT_FILETIME = 0 + 69, 
+    OPT_MAXCONNECTS = 0 + 71, OPT_CLOSEPOLICY = 0 + 72, 
+    OPT_FRESH_CONNECT = 0 + 74, OPT_FORBID_REUSE = 0 + 75, 
+    OPT_CONNECTTIMEOUT = 0 + 78, OPT_HTTPGET = 0 + 80, 
+    OPT_SSL_VERIFYHOST = 0 + 81, OPT_HTTP_VERSION = 0 + 84, 
+    OPT_FTP_USE_EPSV = 0 + 85, OPT_SSLENGINE_DEFAULT = 0 + 90, 
+    OPT_DNS_USE_GLOBAL_CACHE = 0 + 91, OPT_DNS_CACHE_TIMEOUT = 0 + 92, 
+    OPT_COOKIESESSION = 0 + 96, OPT_BUFFERSIZE = 0 + 98, OPT_NOSIGNAL = 0 + 99, 
+    OPT_PROXYTYPE = 0 + 101, OPT_UNRESTRICTED_AUTH = 0 + 105, 
+    OPT_FTP_USE_EPRT = 0 + 106, OPT_HTTPAUTH = 0 + 107, 
+    OPT_FTP_CREATE_MISSING_DIRS = 0 + 110, OPT_PROXYAUTH = 0 + 111, 
+    OPT_FTP_RESPONSE_TIMEOUT = 0 + 112, OPT_IPRESOLVE = 0 + 113, 
+    OPT_MAXFILESIZE = 0 + 114, OPT_FTP_SSL = 0 + 119, OPT_TCP_NODELAY = 0 + 121, 
+    OPT_FTPSSLAUTH = 0 + 129, OPT_IGNORE_CONTENT_LENGTH = 0 + 136, 
+    OPT_FTP_SKIP_PASV_IP = 0 + 137, OPT_FTP_FILEMETHOD = 0 + 138, 
+    OPT_LOCALPORT = 0 + 139, OPT_LOCALPORTRANGE = 0 + 140, 
+    OPT_CONNECT_ONLY = 0 + 141, OPT_FILE = 10000 + 1, OPT_URL = 10000 + 2, 
+    OPT_PROXY = 10000 + 4, OPT_USERPWD = 10000 + 5, 
+    OPT_PROXYUSERPWD = 10000 + 6, OPT_RANGE = 10000 + 7, OPT_INFILE = 10000 + 9, 
+    OPT_ERRORBUFFER = 10000 + 10, OPT_POSTFIELDS = 10000 + 15, 
+    OPT_REFERER = 10000 + 16, OPT_FTPPORT = 10000 + 17, 
+    OPT_USERAGENT = 10000 + 18, OPT_COOKIE = 10000 + 22, 
+    OPT_HTTPHEADER = 10000 + 23, OPT_HTTPPOST = 10000 + 24, 
+    OPT_SSLCERT = 10000 + 25, OPT_SSLCERTPASSWD = 10000 + 26, 
+    OPT_QUOTE = 10000 + 28, OPT_WRITEHEADER = 10000 + 29, 
+    OPT_COOKIEFILE = 10000 + 31, OPT_CUSTOMREQUEST = 10000 + 36, 
+    OPT_STDERR = 10000 + 37, OPT_POSTQUOTE = 10000 + 39, 
+    OPT_WRITEINFO = 10000 + 40, OPT_PROGRESSDATA = 10000 + 57, 
+    OPT_INTERFACE = 10000 + 62, OPT_KRB4LEVEL = 10000 + 63, 
+    OPT_CAINFO = 10000 + 65, OPT_TELNETOPTIONS = 10000 + 70, 
+    OPT_RANDOM_FILE = 10000 + 76, OPT_EGDSOCKET = 10000 + 77, 
+    OPT_COOKIEJAR = 10000 + 82, OPT_SSL_CIPHER_LIST = 10000 + 83, 
+    OPT_SSLCERTTYPE = 10000 + 86, OPT_SSLKEY = 10000 + 87, 
+    OPT_SSLKEYTYPE = 10000 + 88, OPT_SSLENGINE = 10000 + 89, 
+    OPT_PREQUOTE = 10000 + 93, OPT_DEBUGDATA = 10000 + 95, 
+    OPT_CAPATH = 10000 + 97, OPT_SHARE = 10000 + 100, 
+    OPT_ENCODING = 10000 + 102, OPT_PRIVATE = 10000 + 103, 
+    OPT_HTTP200ALIASES = 10000 + 104, OPT_SSL_CTX_DATA = 10000 + 109, 
+    OPT_NETRC_FILE = 10000 + 118, OPT_SOURCE_USERPWD = 10000 + 123, 
+    OPT_SOURCE_PREQUOTE = 10000 + 127, OPT_SOURCE_POSTQUOTE = 10000 + 128, 
+    OPT_IOCTLDATA = 10000 + 131, OPT_SOURCE_URL = 10000 + 132, 
+    OPT_SOURCE_QUOTE = 10000 + 133, OPT_FTP_ACCOUNT = 10000 + 134, 
+    OPT_COOKIELIST = 10000 + 135, OPT_FTP_ALTERNATIVE_TO_USER = 10000 + 147, 
+    OPT_LASTENTRY = 10000 + 148, OPT_WRITEFUNCTION = 20000 + 11, 
+    OPT_READFUNCTION = 20000 + 12, OPT_PROGRESSFUNCTION = 20000 + 56, 
+    OPT_HEADERFUNCTION = 20000 + 79, OPT_DEBUGFUNCTION = 20000 + 94, 
+    OPT_SSL_CTX_FUNCTION = 20000 + 108, OPT_IOCTLFUNCTION = 20000 + 130, 
+    OPT_CONV_FROM_NETWORK_FUNCTION = 20000 + 142, 
+    OPT_CONV_TO_NETWORK_FUNCTION = 20000 + 143, 
+    OPT_CONV_FROM_UTF8_FUNCTION = 20000 + 144, 
+    OPT_INFILESIZE_LARGE = 30000 + 115, OPT_RESUME_FROM_LARGE = 30000 + 116, 
+    OPT_MAXFILESIZE_LARGE = 30000 + 117, OPT_POSTFIELDSIZE_LARGE = 30000 + 120, 
+    OPT_MAX_SEND_SPEED_LARGE = 30000 + 145, 
+    OPT_MAX_RECV_SPEED_LARGE = 30000 + 146
+  THTTP_VERSION* = enum 
+    HTTP_VERSION_NONE, HTTP_VERSION_1_0, HTTP_VERSION_1_1, HTTP_VERSION_LAST
+  TNETRC_OPTION* = enum 
+    NETRC_IGNORED, NETRC_OPTIONAL, NETRC_REQUIRED, NETRC_LAST
+  TSSL_VERSION* = enum 
+    SSLVERSION_DEFAULT, SSLVERSION_TLSv1, SSLVERSION_SSLv2, SSLVERSION_SSLv3, 
+    SSLVERSION_LAST
+  TTIMECOND* = enum 
+    TIMECOND_NONE, TIMECOND_IFMODSINCE, TIMECOND_IFUNMODSINCE, TIMECOND_LASTMOD, 
+    TIMECOND_LAST
+  Tformoption* = enum 
+    FORM_NOTHING, FORM_COPYNAME, FORM_PTRNAME, FORM_NAMELENGTH, 
+    FORM_COPYCONTENTS, FORM_PTRCONTENTS, FORM_CONTENTSLENGTH, FORM_FILECONTENT, 
+    FORM_ARRAY, FORM_OBSOLETE, FORM_FILE, FORM_BUFFER, FORM_BUFFERPTR, 
+    FORM_BUFFERLENGTH, FORM_CONTENTTYPE, FORM_CONTENTHEADER, FORM_FILENAME, 
+    FORM_END, FORM_OBSOLETE2, FORM_LASTENTRY
+  Tforms*{.pure, final.} = object 
+    option*: Tformoption
+    value*: cstring
+
+  TFORMcode* = enum 
+    FORMADD_OK, FORMADD_MEMORY, FORMADD_OPTION_TWICE, FORMADD_NULL, 
+    FORMADD_UNKNOWN_OPTION, FORMADD_INCOMPLETE, FORMADD_ILLEGAL_ARRAY, 
+    FORMADD_DISABLED, FORMADD_LAST
+  Tformget_callback* = proc (arg: pointer, buf: cstring, length: int): int{.
+      cdecl.}
+  Tslist*{.pure, final.} = object 
+    data*: cstring
+    next*: Pslist
+
+  TINFO* = enum 
+    INFO_NONE = 0, INFO_LASTONE = 30, INFO_EFFECTIVE_URL = 0x00100000 + 1, 
+    INFO_CONTENT_TYPE = 0x00100000 + 18, INFO_PRIVATE = 0x00100000 + 21, 
+    INFO_FTP_ENTRY_PATH = 0x00100000 + 30, INFO_RESPONSE_CODE = 0x00200000 + 2, 
+    INFO_HEADER_SIZE = 0x00200000 + 11, INFO_REQUEST_SIZE = 0x00200000 + 12, 
+    INFO_SSL_VERIFYRESULT = 0x00200000 + 13, INFO_FILETIME = 0x00200000 + 14, 
+    INFO_REDIRECT_COUNT = 0x00200000 + 20, 
+    INFO_HTTP_CONNECTCODE = 0x00200000 + 22, 
+    INFO_HTTPAUTH_AVAIL = 0x00200000 + 23, 
+    INFO_PROXYAUTH_AVAIL = 0x00200000 + 24, INFO_OS_ERRNO = 0x00200000 + 25, 
+    INFO_NUM_CONNECTS = 0x00200000 + 26, INFO_LASTSOCKET = 0x00200000 + 29, 
+    INFO_TOTAL_TIME = 0x00300000 + 3, INFO_NAMELOOKUP_TIME = 0x00300000 + 4, 
+    INFO_CONNECT_TIME = 0x00300000 + 5, INFO_PRETRANSFER_TIME = 0x00300000 + 6, 
+    INFO_SIZE_UPLOAD = 0x00300000 + 7, INFO_SIZE_DOWNLOAD = 0x00300000 + 8, 
+    INFO_SPEED_DOWNLOAD = 0x00300000 + 9, INFO_SPEED_UPLOAD = 0x00300000 + 10, 
+    INFO_CONTENT_LENGTH_DOWNLOAD = 0x00300000 + 15, 
+    INFO_CONTENT_LENGTH_UPLOAD = 0x00300000 + 16, 
+    INFO_STARTTRANSFER_TIME = 0x00300000 + 17, 
+    INFO_REDIRECT_TIME = 0x00300000 + 19, INFO_SSL_ENGINES = 0x00400000 + 27, 
+    INFO_COOKIELIST = 0x00400000 + 28
+  Tclosepolicy* = enum 
+    CLOSEPOLICY_NONE, CLOSEPOLICY_OLDEST, CLOSEPOLICY_LEAST_RECENTLY_USED, 
+    CLOSEPOLICY_LEAST_TRAFFIC, CLOSEPOLICY_SLOWEST, CLOSEPOLICY_CALLBACK, 
+    CLOSEPOLICY_LAST
+  Tlock_data* = enum 
+    LOCK_DATA_NONE = 0, LOCK_DATA_SHARE, LOCK_DATA_COOKIE, LOCK_DATA_DNS, 
+    LOCK_DATA_SSL_SESSION, LOCK_DATA_CONNECT, LOCK_DATA_LAST
+  Tlock_access* = enum 
+    LOCK_ACCESS_NONE = 0, LOCK_ACCESS_SHARED = 1, LOCK_ACCESS_SINGLE = 2, 
+    LOCK_ACCESS_LAST
+  Tlock_function* = proc (handle: PCurl, data: Tlock_data,
+                          locktype: Tlock_access, 
+                          userptr: pointer){.cdecl.}
+  Tunlock_function* = proc (handle: PCurl, data: Tlock_data, userptr: pointer){.
+      cdecl.}
+  TSH* = pointer
+  TSHcode* = enum 
+    SHE_OK, SHE_BAD_OPTION, SHE_IN_USE, SHE_INVALID, SHE_NOMEM, SHE_LAST
+  TSHoption* = enum 
+    SHOPT_NONE, SHOPT_SHARE, SHOPT_UNSHARE, SHOPT_LOCKFUNC, SHOPT_UNLOCKFUNC, 
+    SHOPT_USERDATA, SHOPT_LAST
+  Tversion* = enum 
+    VERSION_FIRST, VERSION_SECOND, VERSION_THIRD, VERSION_LAST
+  Tversion_info_data*{.pure, final.} = object 
+    age*: Tversion
+    version*: cstring
+    version_num*: int32
+    host*: cstring
+    features*: int32
+    ssl_version*: cstring
+    ssl_version_num*: int32
+    libz_version*: cstring
+    protocols*: cstringArray
+    ares*: cstring
+    ares_num*: int32
+    libidn*: cstring
+    iconv_ver_num*: int32
+
+  TM* = pointer
+  Tsocket* = int32
+  TMcode* = enum 
+    M_CALL_MULTI_PERFORM = - 1, M_OK = 0, M_BAD_HANDLE, M_BAD_EASY_HANDLE, 
+    M_OUT_OF_MEMORY, M_INTERNAL_ERROR, M_BAD_SOCKET, M_UNKNOWN_OPTION, M_LAST
+  TMSGEnum* = enum 
+    MSG_NONE, MSG_DONE, MSG_LAST
+  TMsg*{.pure, final.} = object 
+    msg*: TMSGEnum
+    easy_handle*: PCurl
+    whatever*: Pointer        #data : record
+                              #      case longint of
+                              #        0 : ( whatever : pointer );
+                              #        1 : ( result : CURLcode );
+                              #    end;
+  
+  Tsocket_callback* = proc (easy: PCurl, s: Tsocket, what: int32, 
+                            userp, socketp: pointer): int32{.cdecl.}
+  TMoption* = enum 
+    MOPT_SOCKETDATA = 10000 + 2, MOPT_LASTENTRY = 10000 + 3, 
+    MOPT_SOCKETFUNCTION = 20000 + 1
+
+const 
+  OPT_SSLKEYPASSWD* = OPT_SSLCERTPASSWD
+  AUTH_ANY* = not (0)
+  AUTH_BASIC* = 1 shl 0
+  AUTH_ANYSAFE* = not (AUTH_BASIC)
+  AUTH_DIGEST* = 1 shl 1
+  AUTH_GSSNEGOTIATE* = 1 shl 2
+  AUTH_NONE* = 0
+  AUTH_NTLM* = 1 shl 3
+  E_ALREADY_COMPLETE* = 99999
+  E_FTP_BAD_DOWNLOAD_RESUME* = E_BAD_DOWNLOAD_RESUME
+  E_FTP_PARTIAL_FILE* = E_PARTIAL_FILE
+  E_HTTP_NOT_FOUND* = E_HTTP_RETURNED_ERROR
+  E_HTTP_PORT_FAILED* = E_INTERFACE_FAILED
+  E_OPERATION_TIMEDOUT* = E_OPERATION_TIMEOUTED
+  ERROR_SIZE* = 256
+  FORMAT_OFF_T* = "%ld"
+  GLOBAL_NOTHING* = 0
+  GLOBAL_SSL* = 1 shl 0
+  GLOBAL_WIN32* = 1 shl 1
+  GLOBAL_ALL* = GLOBAL_SSL or GLOBAL_WIN32
+  GLOBAL_DEFAULT* = GLOBAL_ALL
+  INFO_DOUBLE* = 0x00300000
+  INFO_HTTP_CODE* = INFO_RESPONSE_CODE
+  INFO_LONG* = 0x00200000
+  INFO_MASK* = 0x000FFFFF
+  INFO_SLIST* = 0x00400000
+  INFO_STRING* = 0x00100000
+  INFO_TYPEMASK* = 0x00F00000
+  IPRESOLVE_V4* = 1
+  IPRESOLVE_V6* = 2
+  IPRESOLVE_WHATEVER* = 0
+  MAX_WRITE_SIZE* = 16384
+  M_CALL_MULTI_SOCKET* = M_CALL_MULTI_PERFORM
+  OPT_CLOSEFUNCTION* = - (5)
+  OPT_FTPASCII* = OPT_TRANSFERTEXT
+  OPT_HEADERDATA* = OPT_WRITEHEADER
+  OPT_HTTPREQUEST* = - (1)
+  OPT_MUTE* = - (2)
+  OPT_PASSWDDATA* = - (4)
+  OPT_PASSWDFUNCTION* = - (3)
+  OPT_PASV_HOST* = - (9)
+  OPT_READDATA* = OPT_INFILE
+  OPT_SOURCE_HOST* = - (6)
+  OPT_SOURCE_PATH* = - (7)
+  OPT_SOURCE_PORT* = - (8)
+  OPTTYPE_FUNCTIONPOINT* = 20000
+  OPTTYPE_LONG* = 0
+  OPTTYPE_OBJECTPOINT* = 10000
+  OPTTYPE_OFF_T* = 30000
+  OPT_WRITEDATA* = OPT_FILE
+  POLL_IN* = 1
+  POLL_INOUT* = 3
+  POLL_NONE* = 0
+  POLL_OUT* = 2
+  POLL_REMOVE* = 4
+  READFUNC_ABORT* = 0x10000000
+  SOCKET_BAD* = - (1)
+  SOCKET_TIMEOUT* = SOCKET_BAD
+  VERSION_ASYNCHDNS* = 1 shl 7
+  VERSION_CONV* = 1 shl 12
+  VERSION_DEBUG* = 1 shl 6
+  VERSION_GSSNEGOTIATE* = 1 shl 5
+  VERSION_IDN* = 1 shl 10
+  VERSION_IPV6* = 1 shl 0
+  VERSION_KERBEROS4* = 1 shl 1
+  VERSION_LARGEFILE* = 1 shl 9
+  VERSION_LIBZ* = 1 shl 3
+  VERSION_NOW* = VERSION_THIRD
+  VERSION_NTLM* = 1 shl 4
+  VERSION_SPNEGO* = 1 shl 8
+  VERSION_SSL* = 1 shl 2
+  VERSION_SSPI* = 1 shl 11
+  FILE_OFFSET_BITS* = 0
+  FILESIZEBITS* = 0
+  FUNCTIONPOINT* = OPTTYPE_FUNCTIONPOINT
+  HTTPPOST_BUFFER* = 1 shl 4
+  HTTPPOST_FILENAME* = 1 shl 0
+  HTTPPOST_PTRBUFFER* = 1 shl 5
+  HTTPPOST_PTRCONTENTS* = 1 shl 3
+  HTTPPOST_PTRNAME* = 1 shl 2
+  HTTPPOST_READFILE* = 1 shl 1
+  LIBCURL_VERSION* = "7.15.5"
+  LIBCURL_VERSION_MAJOR* = 7
+  LIBCURL_VERSION_MINOR* = 15
+  LIBCURL_VERSION_NUM* = 0x00070F05
+  LIBCURL_VERSION_PATCH* = 5
+
+proc strequal*(s1, s2: cstring): int32{.cdecl, dynlib: libname, 
+                                        importc: "curl_strequal".}
+proc strnequal*(s1, s2: cstring, n: int): int32{.cdecl, dynlib: libname, 
+    importc: "curl_strnequal".}
+proc formadd*(httppost, last_post: PPcurl_httppost): TFORMcode{.cdecl, varargs, 
+    dynlib: libname, importc: "curl_formadd".}
+proc formget*(form: Phttppost, arg: pointer, append: Tformget_callback): int32{.
+    cdecl, dynlib: libname, importc: "curl_formget".}
+proc formfree*(form: Phttppost){.cdecl, dynlib: libname, 
+                                 importc: "curl_formfree".}
+proc getenv*(variable: cstring): cstring{.cdecl, dynlib: libname, 
+    importc: "curl_getenv".}
+proc version*(): cstring{.cdecl, dynlib: libname, importc: "curl_version".}
+proc easy_escape*(handle: PCurl, str: cstring, len: int32): cstring{.cdecl, 
+    dynlib: libname, importc: "curl_easy_escape".}
+proc escape*(str: cstring, len: int32): cstring{.cdecl, dynlib: libname, 
+    importc: "curl_escape".}
+proc easy_unescape*(handle: PCurl, str: cstring, len: int32, outlength: var int32): cstring{.
+    cdecl, dynlib: libname, importc: "curl_easy_unescape".}
+proc unescape*(str: cstring, len: int32): cstring{.cdecl, dynlib: libname, 
+    importc: "curl_unescape".}
+proc free*(p: pointer){.cdecl, dynlib: libname, importc: "curl_free".}
+proc global_init*(flags: int32): Tcode{.cdecl, dynlib: libname, 
+                                        importc: "curl_global_init".}
+proc global_init_mem*(flags: int32, m: Tmalloc_callback, f: Tfree_callback, 
+                      r: Trealloc_callback, s: Tstrdup_callback, 
+                      c: Tcalloc_callback): Tcode{.cdecl, dynlib: libname, 
+    importc: "curl_global_init_mem".}
+proc global_cleanup*(){.cdecl, dynlib: libname, importc: "curl_global_cleanup".}
+proc slist_append*(slist: Pslist, p: cstring): Pslist{.cdecl, dynlib: libname, 
+    importc: "curl_slist_append".}
+proc slist_free_all*(para1: Pslist){.cdecl, dynlib: libname, 
+                                     importc: "curl_slist_free_all".}
+proc getdate*(p: cstring, unused: ptr TTime): TTime{.cdecl, dynlib: libname, 
+    importc: "curl_getdate".}
+proc share_init*(): PSH{.cdecl, dynlib: libname, importc: "curl_share_init".}
+proc share_setopt*(para1: PSH, option: TSHoption): TSHcode{.cdecl, varargs, 
+    dynlib: libname, importc: "curl_share_setopt".}
+proc share_cleanup*(para1: PSH): TSHcode{.cdecl, dynlib: libname, 
+    importc: "curl_share_cleanup".}
+proc version_info*(para1: Tversion): Pversion_info_data{.cdecl, dynlib: libname, 
+    importc: "curl_version_info".}
+proc easy_strerror*(para1: Tcode): cstring{.cdecl, dynlib: libname, 
+    importc: "curl_easy_strerror".}
+proc share_strerror*(para1: TSHcode): cstring{.cdecl, dynlib: libname, 
+    importc: "curl_share_strerror".}
+proc easy_init*(): PCurl{.cdecl, dynlib: libname, importc: "curl_easy_init".}
+proc easy_setopt*(curl: PCurl, option: Toption): Tcode{.cdecl, varargs, dynlib: libname, 
+    importc: "curl_easy_setopt".}
+proc easy_perform*(curl: PCurl): Tcode{.cdecl, dynlib: libname, 
+                                importc: "curl_easy_perform".}
+proc easy_cleanup*(curl: PCurl){.cdecl, dynlib: libname, importc: "curl_easy_cleanup".}
+proc easy_getinfo*(curl: PCurl, info: TINFO): Tcode{.cdecl, varargs, dynlib: libname, 
+    importc: "curl_easy_getinfo".}
+proc easy_duphandle*(curl: PCurl): PCurl{.cdecl, dynlib: libname, 
+                              importc: "curl_easy_duphandle".}
+proc easy_reset*(curl: PCurl){.cdecl, dynlib: libname, importc: "curl_easy_reset".}
+proc multi_init*(): PM{.cdecl, dynlib: libname, importc: "curl_multi_init".}
+proc multi_add_handle*(multi_handle: PM, handle: PCurl): TMcode{.cdecl, 
+    dynlib: libname, importc: "curl_multi_add_handle".}
+proc multi_remove_handle*(multi_handle: PM, handle: PCurl): TMcode{.cdecl, 
+    dynlib: libname, importc: "curl_multi_remove_handle".}
+proc multi_fdset*(multi_handle: PM, read_fd_set: Pfd_set, write_fd_set: Pfd_set, 
+                  exc_fd_set: Pfd_set, max_fd: var int32): TMcode{.cdecl, 
+    dynlib: libname, importc: "curl_multi_fdset".}
+proc multi_perform*(multi_handle: PM, running_handles: var int32): TMcode{.
+    cdecl, dynlib: libname, importc: "curl_multi_perform".}
+proc multi_cleanup*(multi_handle: PM): TMcode{.cdecl, dynlib: libname, 
+    importc: "curl_multi_cleanup".}
+proc multi_info_read*(multi_handle: PM, msgs_in_queue: var int32): PMsg{.cdecl, 
+    dynlib: libname, importc: "curl_multi_info_read".}
+proc multi_strerror*(para1: TMcode): cstring{.cdecl, dynlib: libname, 
+    importc: "curl_multi_strerror".}
+proc multi_socket*(multi_handle: PM, s: Tsocket, running_handles: var int32): TMcode{.
+    cdecl, dynlib: libname, importc: "curl_multi_socket".}
+proc multi_socket_all*(multi_handle: PM, running_handles: var int32): TMcode{.
+    cdecl, dynlib: libname, importc: "curl_multi_socket_all".}
+proc multi_timeout*(multi_handle: PM, milliseconds: var int32): TMcode{.cdecl, 
+    dynlib: libname, importc: "curl_multi_timeout".}
+proc multi_setopt*(multi_handle: PM, option: TMoption): TMcode{.cdecl, varargs, 
+    dynlib: libname, importc: "curl_multi_setopt".}
+proc multi_assign*(multi_handle: PM, sockfd: Tsocket, sockp: pointer): TMcode{.
+    cdecl, dynlib: libname, importc: "curl_multi_assign".}