2002-09-03 07:52:59 -04:00
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/***************************************************************************
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2004-06-24 03:43:48 -04:00
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* _ _ ____ _
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* Project ___| | | | _ \| |
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* / __| | | | |_) | |
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* | (__| |_| | _ <| |___
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2000-05-22 10:09:31 -04:00
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* \___|\___/|_| \_\_____|
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*
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2005-03-31 02:02:02 -05:00
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* Copyright (C) 1998 - 2005, Daniel Stenberg, <daniel@haxx.se>, et al.
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2000-05-22 10:09:31 -04:00
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*
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2002-09-03 07:52:59 -04:00
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* This software is licensed as described in the file COPYING, which
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* you should have received as part of this distribution. The terms
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* are also available at http://curl.haxx.se/docs/copyright.html.
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2004-06-24 03:43:48 -04:00
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*
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2001-01-03 04:29:33 -05:00
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* You may opt to use, copy, modify, merge, publish, distribute and/or sell
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* copies of the Software, and permit persons to whom the Software is
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2002-09-03 07:52:59 -04:00
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* furnished to do so, under the terms of the COPYING file.
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2000-05-22 10:09:31 -04:00
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*
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2001-01-03 04:29:33 -05:00
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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* KIND, either express or implied.
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2000-05-22 10:09:31 -04:00
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*
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2001-01-03 04:29:33 -05:00
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* $Id$
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2002-09-03 07:52:59 -04:00
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***************************************************************************/
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2000-05-22 10:09:31 -04:00
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2000-08-24 10:26:33 -04:00
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#include "setup.h"
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2000-05-22 10:09:31 -04:00
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/* -- WIN32 approved -- */
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#include <stdio.h>
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#include <string.h>
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#include <stdarg.h>
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#include <stdlib.h>
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#include <ctype.h>
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2004-11-02 05:12:22 -05:00
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#ifdef HAVE_SYS_TYPES_H
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2000-05-22 10:09:31 -04:00
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#include <sys/types.h>
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2004-11-02 05:12:22 -05:00
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#endif
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#ifdef HAVE_SYS_STAT_H
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2000-05-22 10:09:31 -04:00
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#include <sys/stat.h>
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2004-11-02 05:12:22 -05:00
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#endif
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2000-05-22 10:09:31 -04:00
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#include <errno.h>
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#include "strequal.h"
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#if defined(WIN32) && !defined(__GNUC__) || defined(__MINGW32__)
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#include <time.h>
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#include <io.h>
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#else
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#ifdef HAVE_SYS_SOCKET_H
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#include <sys/socket.h>
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#endif
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#include <netinet/in.h>
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#include <sys/time.h>
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#ifdef HAVE_UNISTD_H
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#include <unistd.h>
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#endif
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#include <netdb.h>
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#ifdef HAVE_ARPA_INET_H
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#include <arpa/inet.h>
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#endif
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#ifdef HAVE_NET_IF_H
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#include <net/if.h>
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#endif
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#include <sys/ioctl.h>
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#include <signal.h>
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#ifdef HAVE_SYS_PARAM_H
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#include <sys/param.h>
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#endif
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#ifdef HAVE_SYS_SELECT_H
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#include <sys/select.h>
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#endif
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2004-04-27 11:19:28 -04:00
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#endif /* WIN32 ... */
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2000-05-22 10:09:31 -04:00
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#include "urldata.h"
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#include <curl/curl.h>
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2001-01-17 08:23:01 -05:00
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#include "transfer.h"
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2005-04-07 11:27:13 -04:00
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#include "sslgen.h"
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2001-08-15 02:51:37 -04:00
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#include "url.h"
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2001-08-17 06:19:26 -04:00
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#include "getinfo.h"
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2002-01-03 05:22:59 -05:00
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#include "hostip.h"
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2003-08-04 11:02:42 -04:00
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#include "share.h"
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2004-05-11 07:30:23 -04:00
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#include "memory.h"
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2004-09-28 18:26:47 -04:00
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#include "progress.h"
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2005-01-11 10:25:29 -05:00
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#include "easyif.h"
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2000-05-22 10:09:31 -04:00
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#define _MPRINTF_REPLACE /* use our functions only */
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#include <curl/mprintf.h>
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2003-10-14 09:10:05 -04:00
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/* The last #include file should be: */
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#include "memdebug.h"
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2001-07-11 21:57:28 -04:00
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#if defined(WIN32) && !defined(__GNUC__) || defined(__MINGW32__)
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2004-04-26 03:11:06 -04:00
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/* win32_cleanup() is for win32 socket cleanup functionality, the opposite
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of win32_init() */
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2001-07-11 21:57:28 -04:00
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static void win32_cleanup(void)
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{
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WSACleanup();
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}
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2004-04-26 03:11:06 -04:00
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/* win32_init() performs win32 socket initialization to properly setup the
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stack to allow networking */
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2001-07-11 21:57:28 -04:00
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static CURLcode win32_init(void)
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{
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2004-06-24 03:43:48 -04:00
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WORD wVersionRequested;
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WSADATA wsaData;
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int err;
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2004-03-03 08:32:56 -05:00
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#ifdef ENABLE_IPV6
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wVersionRequested = MAKEWORD(2, 0);
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#else
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wVersionRequested = MAKEWORD(1, 1);
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#endif
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2004-06-24 03:43:48 -04:00
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err = WSAStartup(wVersionRequested, &wsaData);
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if (err != 0)
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/* Tell the user that we couldn't find a useable */
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/* winsock.dll. */
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return CURLE_FAILED_INIT;
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/* Confirm that the Windows Sockets DLL supports what we need.*/
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/* Note that if the DLL supports versions greater */
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/* than wVersionRequested, it will still return */
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2004-03-03 08:32:56 -05:00
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/* wVersionRequested in wVersion. wHighVersion contains the */
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/* highest supported version. */
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2004-06-24 03:43:48 -04:00
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if ( LOBYTE( wsaData.wVersion ) != LOBYTE(wVersionRequested) ||
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HIBYTE( wsaData.wVersion ) != HIBYTE(wVersionRequested) ) {
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/* Tell the user that we couldn't find a useable */
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2001-07-11 21:57:28 -04:00
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2004-06-24 03:43:48 -04:00
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/* winsock.dll. */
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WSACleanup();
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return CURLE_FAILED_INIT;
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2001-07-11 21:57:28 -04:00
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}
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2004-04-26 03:11:06 -04:00
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/* The Windows Sockets DLL is acceptable. Proceed. */
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2001-07-11 21:57:28 -04:00
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return CURLE_OK;
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}
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2004-04-26 03:11:06 -04:00
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2001-07-11 21:57:28 -04:00
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#else
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2001-08-14 04:19:40 -04:00
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/* These functions exist merely to prevent compiler warnings */
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2001-07-11 21:57:28 -04:00
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static CURLcode win32_init(void) { return CURLE_OK; }
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2001-08-14 04:19:40 -04:00
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static void win32_cleanup(void) { }
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2001-07-11 21:57:28 -04:00
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#endif
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2004-04-27 11:19:28 -04:00
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#ifdef USE_LIBIDN
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/*
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* Initialise use of IDNA library.
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* It falls back to ASCII if $CHARSET isn't defined. This doesn't work for
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* idna_to_ascii_lz().
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*/
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static void idna_init (void)
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{
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#ifdef WIN32
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char buf[60];
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UINT cp = GetACP();
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if (!getenv("CHARSET") && cp > 0) {
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snprintf(buf, sizeof(buf), "CHARSET=cp%u", cp);
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putenv(buf);
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}
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#else
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/* to do? */
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#endif
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}
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#endif /* USE_LIBIDN */
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2001-07-11 21:57:28 -04:00
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/* true globals -- for curl_global_init() and curl_global_cleanup() */
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2004-12-22 15:12:15 -05:00
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static unsigned int initialized;
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static long init_flags;
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2001-05-31 07:30:34 -04:00
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2004-05-11 07:30:23 -04:00
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/*
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* If a memory-using function (like curl_getenv) is used before
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* curl_global_init() is called, we need to have these pointers set already.
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*/
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2004-11-02 05:12:22 -05:00
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#ifdef _WIN32_WCE
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#define strdup _strdup
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#endif
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2004-05-11 07:30:23 -04:00
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curl_malloc_callback Curl_cmalloc = (curl_malloc_callback)malloc;
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curl_free_callback Curl_cfree = (curl_free_callback)free;
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curl_realloc_callback Curl_crealloc = (curl_realloc_callback)realloc;
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curl_strdup_callback Curl_cstrdup = (curl_strdup_callback)strdup;
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curl_calloc_callback Curl_ccalloc = (curl_calloc_callback)calloc;
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2001-07-11 21:57:28 -04:00
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/**
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2004-04-26 03:11:06 -04:00
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* curl_global_init() globally initializes cURL given a bitwise set of the
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* different features of what to initialize.
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2001-07-11 21:57:28 -04:00
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*/
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2001-05-29 03:20:31 -04:00
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CURLcode curl_global_init(long flags)
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2001-05-28 10:12:43 -04:00
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{
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2001-07-11 21:57:28 -04:00
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if (initialized)
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return CURLE_OK;
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2002-01-03 05:22:59 -05:00
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2004-05-11 07:30:23 -04:00
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/* Setup the default memory functions here (again) */
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Curl_cmalloc = (curl_malloc_callback)malloc;
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Curl_cfree = (curl_free_callback)free;
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Curl_crealloc = (curl_realloc_callback)realloc;
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Curl_cstrdup = (curl_strdup_callback)strdup;
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Curl_ccalloc = (curl_calloc_callback)calloc;
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2001-07-11 21:57:28 -04:00
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if (flags & CURL_GLOBAL_SSL)
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2005-04-07 11:27:13 -04:00
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if (!Curl_ssl_init())
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2005-02-09 18:04:51 -05:00
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return CURLE_FAILED_INIT;
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2001-05-30 04:00:29 -04:00
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2001-07-11 21:57:28 -04:00
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if (flags & CURL_GLOBAL_WIN32)
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if (win32_init() != CURLE_OK)
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return CURLE_FAILED_INIT;
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2004-01-13 03:35:57 -05:00
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#ifdef _AMIGASF
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if(!amiga_init())
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return CURLE_FAILED_INIT;
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#endif
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2004-04-27 11:19:28 -04:00
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#ifdef USE_LIBIDN
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idna_init();
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#endif
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2001-05-31 07:30:34 -04:00
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initialized = 1;
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init_flags = flags;
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2004-06-24 03:43:48 -04:00
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2001-05-28 10:12:43 -04:00
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return CURLE_OK;
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}
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2004-05-11 07:30:23 -04:00
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/*
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* curl_global_init_mem() globally initializes cURL and also registers the
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* user provided callback routines.
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*/
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CURLcode curl_global_init_mem(long flags, curl_malloc_callback m,
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curl_free_callback f, curl_realloc_callback r,
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curl_strdup_callback s, curl_calloc_callback c)
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{
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CURLcode code = CURLE_OK;
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/* Invalid input, return immediately */
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if (!m || !f || !r || !s || !c)
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return CURLE_FAILED_INIT;
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/* Already initialized, don't do it again */
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if ( initialized )
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return CURLE_OK;
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/* Call the actual init function first */
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code = curl_global_init(flags);
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if (code == CURLE_OK) {
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Curl_cmalloc = m;
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Curl_cfree = f;
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Curl_cstrdup = s;
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Curl_crealloc = r;
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Curl_ccalloc = c;
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}
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return code;
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}
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2001-07-11 21:57:28 -04:00
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/**
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2004-04-26 03:11:06 -04:00
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* curl_global_cleanup() globally cleanups cURL, uses the value of
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* "init_flags" to determine what needs to be cleaned up and what doesn't.
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2001-07-11 21:57:28 -04:00
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*/
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2001-05-28 10:12:43 -04:00
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void curl_global_cleanup(void)
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{
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2001-07-11 21:57:28 -04:00
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if (!initialized)
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return;
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2002-01-07 15:52:32 -05:00
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Curl_global_host_cache_dtor();
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2001-05-31 07:30:34 -04:00
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if (init_flags & CURL_GLOBAL_SSL)
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2005-04-07 11:27:13 -04:00
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Curl_ssl_cleanup();
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2001-05-31 07:30:34 -04:00
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2001-07-11 21:57:28 -04:00
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if (init_flags & CURL_GLOBAL_WIN32)
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win32_cleanup();
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2004-01-13 03:35:57 -05:00
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#ifdef _AMIGASF
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amiga_cleanup();
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#endif
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2001-05-31 07:30:34 -04:00
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initialized = 0;
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2001-07-11 21:57:28 -04:00
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init_flags = 0;
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2001-05-28 10:12:43 -04:00
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}
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2004-04-26 03:11:06 -04:00
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/*
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* curl_easy_init() is the external interface to alloc, setup and init an
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* easy handle that is returned. If anything goes wrong, NULL is returned.
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*/
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2000-05-22 10:09:31 -04:00
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CURL *curl_easy_init(void)
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{
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CURLcode res;
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2001-08-30 18:48:34 -04:00
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struct SessionHandle *data;
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2000-05-22 10:09:31 -04:00
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2001-05-28 10:12:43 -04:00
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/* Make sure we inited the global SSL stuff */
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2004-03-15 11:28:36 -05:00
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if (!initialized) {
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res = curl_global_init(CURL_GLOBAL_DEFAULT);
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if(res)
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/* something in the global init failed, return nothing */
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return NULL;
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}
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2001-05-28 10:12:43 -04:00
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2000-05-22 10:09:31 -04:00
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/* We use curl_open() with undefined URL so far */
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2001-08-15 02:51:37 -04:00
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res = Curl_open(&data);
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2000-05-22 10:09:31 -04:00
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if(res != CURLE_OK)
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return NULL;
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return data;
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}
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2004-06-24 03:43:48 -04:00
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/*
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2004-04-26 03:11:06 -04:00
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* curl_easy_setopt() is the external interface for setting options on an
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* easy handle.
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*/
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2005-07-17 08:44:11 -04:00
|
|
|
|
2000-05-22 10:09:31 -04:00
|
|
|
CURLcode curl_easy_setopt(CURL *curl, CURLoption tag, ...)
|
|
|
|
{
|
|
|
|
va_list arg;
|
2001-08-30 18:48:34 -04:00
|
|
|
struct SessionHandle *data = curl;
|
2005-07-17 08:44:11 -04:00
|
|
|
CURLcode ret;
|
2000-05-22 10:09:31 -04:00
|
|
|
|
2004-05-13 11:16:10 -04:00
|
|
|
if(!curl)
|
|
|
|
return CURLE_BAD_FUNCTION_ARGUMENT;
|
|
|
|
|
2000-05-22 10:09:31 -04:00
|
|
|
va_start(arg, tag);
|
|
|
|
|
2005-07-17 08:44:11 -04:00
|
|
|
ret = Curl_setopt(data, tag, arg);
|
2000-05-22 10:09:31 -04:00
|
|
|
|
|
|
|
va_end(arg);
|
2003-04-22 17:42:39 -04:00
|
|
|
return ret;
|
2000-05-22 10:09:31 -04:00
|
|
|
}
|
|
|
|
|
2005-01-29 17:26:38 -05:00
|
|
|
#ifdef CURL_MULTIEASY
|
|
|
|
/***************************************************************************
|
|
|
|
* This function is still only for testing purposes. It makes a great way
|
|
|
|
* to run the full test suite on the multi interface instead of the easy one.
|
|
|
|
***************************************************************************
|
|
|
|
*
|
|
|
|
* The *new* curl_easy_perform() is the external interface that performs a
|
|
|
|
* transfer previously setup.
|
|
|
|
*
|
|
|
|
* Wrapper-function that: creates a multi handle, adds the easy handle to it,
|
|
|
|
* runs curl_multi_perform() until the transfer is done, then detaches the
|
|
|
|
* easy handle, destroys the multi handle and returns the easy handle's return
|
|
|
|
* code. This will make everything internally use and assume multi interface.
|
|
|
|
*/
|
|
|
|
CURLcode curl_easy_perform(CURL *easy)
|
|
|
|
{
|
|
|
|
CURLM *multi;
|
|
|
|
CURLMcode mcode;
|
|
|
|
CURLcode code = CURLE_OK;
|
|
|
|
int still_running;
|
|
|
|
struct timeval timeout;
|
|
|
|
int rc;
|
|
|
|
CURLMsg *msg;
|
|
|
|
fd_set fdread;
|
|
|
|
fd_set fdwrite;
|
|
|
|
fd_set fdexcep;
|
|
|
|
int maxfd;
|
|
|
|
|
|
|
|
if(!easy)
|
|
|
|
return CURLE_BAD_FUNCTION_ARGUMENT;
|
|
|
|
|
|
|
|
multi = curl_multi_init();
|
|
|
|
if(!multi)
|
|
|
|
return CURLE_OUT_OF_MEMORY;
|
|
|
|
|
|
|
|
mcode = curl_multi_add_handle(multi, easy);
|
|
|
|
if(mcode) {
|
|
|
|
curl_multi_cleanup(multi);
|
|
|
|
return CURLE_FAILED_INIT;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* we start some action by calling perform right away */
|
|
|
|
|
|
|
|
do {
|
|
|
|
while(CURLM_CALL_MULTI_PERFORM ==
|
|
|
|
curl_multi_perform(multi, &still_running));
|
|
|
|
|
|
|
|
if(!still_running)
|
|
|
|
break;
|
|
|
|
|
|
|
|
FD_ZERO(&fdread);
|
|
|
|
FD_ZERO(&fdwrite);
|
|
|
|
FD_ZERO(&fdexcep);
|
|
|
|
|
|
|
|
/* timeout once per second */
|
|
|
|
timeout.tv_sec = 1;
|
|
|
|
timeout.tv_usec = 0;
|
|
|
|
|
|
|
|
/* get file descriptors from the transfers */
|
|
|
|
curl_multi_fdset(multi, &fdread, &fdwrite, &fdexcep, &maxfd);
|
|
|
|
|
|
|
|
rc = select(maxfd+1, &fdread, &fdwrite, &fdexcep, &timeout);
|
|
|
|
|
|
|
|
if(rc == -1)
|
|
|
|
/* select error */
|
|
|
|
break;
|
|
|
|
|
|
|
|
/* timeout or data to send/receive => loop! */
|
|
|
|
} while(still_running);
|
|
|
|
|
|
|
|
msg = curl_multi_info_read(multi, &rc);
|
|
|
|
if(msg)
|
|
|
|
code = msg->data.result;
|
|
|
|
|
|
|
|
mcode = curl_multi_remove_handle(multi, easy);
|
|
|
|
/* what to do if it fails? */
|
|
|
|
|
|
|
|
mcode = curl_multi_cleanup(multi);
|
|
|
|
/* what to do if it fails? */
|
|
|
|
|
|
|
|
return code;
|
|
|
|
}
|
|
|
|
#else
|
2004-04-26 03:11:06 -04:00
|
|
|
/*
|
|
|
|
* curl_easy_perform() is the external interface that performs a transfer
|
|
|
|
* previously setup.
|
|
|
|
*/
|
2000-05-22 10:09:31 -04:00
|
|
|
CURLcode curl_easy_perform(CURL *curl)
|
|
|
|
{
|
2001-08-30 18:48:34 -04:00
|
|
|
struct SessionHandle *data = (struct SessionHandle *)curl;
|
2001-08-15 02:51:37 -04:00
|
|
|
|
2004-05-13 11:16:10 -04:00
|
|
|
if(!data)
|
|
|
|
return CURLE_BAD_FUNCTION_ARGUMENT;
|
|
|
|
|
2003-08-04 11:02:42 -04:00
|
|
|
if ( ! (data->share && data->share->hostcache) ) {
|
|
|
|
|
|
|
|
if (Curl_global_host_cache_use(data) &&
|
|
|
|
data->hostcache != Curl_global_host_cache_get()) {
|
|
|
|
if (data->hostcache)
|
|
|
|
Curl_hash_destroy(data->hostcache);
|
|
|
|
data->hostcache = Curl_global_host_cache_get();
|
2002-01-07 15:52:32 -05:00
|
|
|
}
|
|
|
|
|
2003-08-14 11:02:25 -04:00
|
|
|
if (!data->hostcache) {
|
2004-03-30 08:02:31 -05:00
|
|
|
data->hostcache = Curl_mk_dnscache();
|
2003-08-04 11:02:42 -04:00
|
|
|
|
2003-08-14 11:02:25 -04:00
|
|
|
if(!data->hostcache)
|
|
|
|
/* While we possibly could survive and do good without a host cache,
|
|
|
|
the fact that creating it failed indicates that things are truly
|
|
|
|
screwed up and we should bail out! */
|
|
|
|
return CURLE_OUT_OF_MEMORY;
|
|
|
|
}
|
2004-06-24 03:43:48 -04:00
|
|
|
|
2003-01-06 01:17:15 -05:00
|
|
|
}
|
2004-06-24 03:43:48 -04:00
|
|
|
|
2001-08-15 02:51:37 -04:00
|
|
|
return Curl_perform(data);
|
2000-05-22 10:09:31 -04:00
|
|
|
}
|
2005-01-29 17:26:38 -05:00
|
|
|
#endif
|
2000-05-22 10:09:31 -04:00
|
|
|
|
2004-04-26 03:11:06 -04:00
|
|
|
/*
|
|
|
|
* curl_easy_cleanup() is the external interface to cleaning/freeing the given
|
|
|
|
* easy handle.
|
|
|
|
*/
|
2000-05-22 10:09:31 -04:00
|
|
|
void curl_easy_cleanup(CURL *curl)
|
|
|
|
{
|
2001-08-30 18:48:34 -04:00
|
|
|
struct SessionHandle *data = (struct SessionHandle *)curl;
|
2004-05-13 11:16:10 -04:00
|
|
|
|
|
|
|
if(!data)
|
|
|
|
return;
|
|
|
|
|
2001-08-15 02:51:37 -04:00
|
|
|
Curl_close(data);
|
2000-05-22 10:09:31 -04:00
|
|
|
}
|
2000-10-02 02:27:43 -04:00
|
|
|
|
2005-01-10 05:07:07 -05:00
|
|
|
/*
|
|
|
|
* Store a pointed to the multi handle within the easy handle's data struct.
|
|
|
|
*/
|
|
|
|
void Curl_easy_addmulti(struct SessionHandle *data,
|
|
|
|
void *multi)
|
|
|
|
{
|
|
|
|
data->multi = multi;
|
|
|
|
}
|
|
|
|
|
2004-04-26 03:11:06 -04:00
|
|
|
/*
|
|
|
|
* curl_easy_getinfo() is an external interface that allows an app to retrieve
|
|
|
|
* information from a performed transfer and similar.
|
|
|
|
*/
|
2000-10-02 02:27:43 -04:00
|
|
|
CURLcode curl_easy_getinfo(CURL *curl, CURLINFO info, ...)
|
|
|
|
{
|
|
|
|
va_list arg;
|
|
|
|
void *paramp;
|
2001-08-30 18:48:34 -04:00
|
|
|
struct SessionHandle *data = (struct SessionHandle *)curl;
|
2001-08-15 02:51:37 -04:00
|
|
|
|
2000-10-02 02:27:43 -04:00
|
|
|
va_start(arg, info);
|
|
|
|
paramp = va_arg(arg, void *);
|
|
|
|
|
2001-08-15 02:51:37 -04:00
|
|
|
return Curl_getinfo(data, info, paramp);
|
2000-10-02 02:27:43 -04:00
|
|
|
}
|
2001-09-05 03:24:01 -04:00
|
|
|
|
2004-04-26 03:11:06 -04:00
|
|
|
/*
|
|
|
|
* curl_easy_duphandle() is an external interface to allow duplication of a
|
|
|
|
* given input easy handle. The returned handle will be a new working handle
|
|
|
|
* with all options set exactly as the input source handle.
|
|
|
|
*/
|
2001-09-05 03:24:01 -04:00
|
|
|
CURL *curl_easy_duphandle(CURL *incurl)
|
|
|
|
{
|
2004-05-27 03:48:09 -04:00
|
|
|
bool fail = TRUE;
|
2001-09-05 03:24:01 -04:00
|
|
|
struct SessionHandle *data=(struct SessionHandle *)incurl;
|
|
|
|
|
2001-09-12 03:57:33 -04:00
|
|
|
struct SessionHandle *outcurl = (struct SessionHandle *)
|
2004-05-27 03:48:09 -04:00
|
|
|
calloc(sizeof(struct SessionHandle), 1);
|
2001-09-05 03:24:01 -04:00
|
|
|
|
|
|
|
if(NULL == outcurl)
|
|
|
|
return NULL; /* failure */
|
|
|
|
|
2004-05-27 03:48:09 -04:00
|
|
|
do {
|
2001-09-05 03:24:01 -04:00
|
|
|
|
2004-05-27 03:48:09 -04:00
|
|
|
/*
|
|
|
|
* We setup a few buffers we need. We should probably make them
|
|
|
|
* get setup on-demand in the code, as that would probably decrease
|
|
|
|
* the likeliness of us forgetting to init a buffer here in the future.
|
|
|
|
*/
|
|
|
|
outcurl->state.headerbuff=(char*)malloc(HEADERSIZE);
|
|
|
|
if(!outcurl->state.headerbuff) {
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
outcurl->state.headersize=HEADERSIZE;
|
2001-09-12 03:57:33 -04:00
|
|
|
|
2004-05-27 03:48:09 -04:00
|
|
|
/* copy all userdefined values */
|
|
|
|
outcurl->set = data->set;
|
|
|
|
outcurl->state.numconnects = data->state.numconnects;
|
|
|
|
outcurl->state.connects = (struct connectdata **)
|
2001-09-12 03:57:33 -04:00
|
|
|
malloc(sizeof(struct connectdata *) * outcurl->state.numconnects);
|
|
|
|
|
2004-05-27 03:48:09 -04:00
|
|
|
if(!outcurl->state.connects) {
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
memset(outcurl->state.connects, 0,
|
|
|
|
sizeof(struct connectdata *)*outcurl->state.numconnects);
|
|
|
|
|
|
|
|
outcurl->progress.flags = data->progress.flags;
|
|
|
|
outcurl->progress.callback = data->progress.callback;
|
|
|
|
|
2004-12-05 18:59:32 -05:00
|
|
|
#if !defined(CURL_DISABLE_HTTP) && !defined(CURL_DISABLE_COOKIES)
|
2004-05-27 03:48:09 -04:00
|
|
|
if(data->cookies) {
|
|
|
|
/* If cookies are enabled in the parent handle, we enable them
|
|
|
|
in the clone as well! */
|
|
|
|
outcurl->cookies = Curl_cookie_init(data,
|
|
|
|
data->cookies->filename,
|
|
|
|
outcurl->cookies,
|
|
|
|
data->set.cookiesession);
|
|
|
|
if(!outcurl->cookies) {
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
2004-06-09 04:23:55 -04:00
|
|
|
#endif /* CURL_DISABLE_HTTP */
|
2004-05-27 03:48:09 -04:00
|
|
|
|
|
|
|
/* duplicate all values in 'change' */
|
|
|
|
if(data->change.url) {
|
|
|
|
outcurl->change.url = strdup(data->change.url);
|
|
|
|
if(!outcurl->change.url)
|
|
|
|
break;
|
|
|
|
outcurl->change.url_alloc = TRUE;
|
|
|
|
}
|
|
|
|
if(data->change.proxy) {
|
|
|
|
outcurl->change.proxy = strdup(data->change.proxy);
|
|
|
|
if(!outcurl->change.proxy)
|
|
|
|
break;
|
|
|
|
outcurl->change.proxy_alloc = TRUE;
|
|
|
|
}
|
|
|
|
if(data->change.referer) {
|
|
|
|
outcurl->change.referer = strdup(data->change.referer);
|
|
|
|
if(!outcurl->change.referer)
|
|
|
|
break;
|
|
|
|
outcurl->change.referer_alloc = TRUE;
|
|
|
|
}
|
|
|
|
|
|
|
|
#ifdef USE_ARES
|
|
|
|
/* If we use ares, we setup a new ares channel for the new handle */
|
|
|
|
if(ARES_SUCCESS != ares_init(&outcurl->state.areschannel))
|
|
|
|
break;
|
|
|
|
#endif
|
|
|
|
|
|
|
|
fail = FALSE; /* we reach this point and thus we are OK */
|
|
|
|
|
|
|
|
} while(0);
|
|
|
|
|
|
|
|
if(fail) {
|
|
|
|
if(outcurl) {
|
|
|
|
if(outcurl->state.connects)
|
|
|
|
free(outcurl->state.connects);
|
|
|
|
if(outcurl->state.headerbuff)
|
|
|
|
free(outcurl->state.headerbuff);
|
|
|
|
if(outcurl->change.proxy)
|
|
|
|
free(outcurl->change.proxy);
|
|
|
|
if(outcurl->change.url)
|
|
|
|
free(outcurl->change.url);
|
|
|
|
if(outcurl->change.referer)
|
|
|
|
free(outcurl->change.referer);
|
|
|
|
free(outcurl); /* free the memory again */
|
|
|
|
outcurl = NULL;
|
|
|
|
}
|
2001-09-12 03:57:33 -04:00
|
|
|
}
|
2001-09-05 03:24:01 -04:00
|
|
|
|
|
|
|
return outcurl;
|
|
|
|
}
|
2004-07-24 17:31:01 -04:00
|
|
|
|
|
|
|
/*
|
|
|
|
* curl_easy_reset() is an external interface that allows an app to re-
|
|
|
|
* initialize a session handle to the default values.
|
|
|
|
*/
|
|
|
|
void curl_easy_reset(CURL *curl)
|
|
|
|
{
|
|
|
|
struct SessionHandle *data = (struct SessionHandle *)curl;
|
|
|
|
|
|
|
|
/* zero out UserDefined data: */
|
|
|
|
memset(&data->set, 0, sizeof(struct UserDefined));
|
|
|
|
|
|
|
|
/* zero out Progress data: */
|
|
|
|
memset(&data->progress, 0, sizeof(struct Progress));
|
|
|
|
|
|
|
|
/* The remainder of these calls have been taken from Curl_open() */
|
|
|
|
|
|
|
|
data->set.out = stdout; /* default output to stdout */
|
|
|
|
data->set.in = stdin; /* default input from stdin */
|
|
|
|
data->set.err = stderr; /* default stderr to stderr */
|
|
|
|
|
|
|
|
/* use fwrite as default function to store output */
|
|
|
|
data->set.fwrite = (curl_write_callback)fwrite;
|
|
|
|
|
|
|
|
/* use fread as default function to read input */
|
|
|
|
data->set.fread = (curl_read_callback)fread;
|
|
|
|
|
|
|
|
data->set.infilesize = -1; /* we don't know any size */
|
2004-11-11 18:11:04 -05:00
|
|
|
data->set.postfieldsize = -1;
|
2004-07-24 17:31:01 -04:00
|
|
|
|
|
|
|
data->state.current_speed = -1; /* init to negative == impossible */
|
|
|
|
|
|
|
|
data->set.httpreq = HTTPREQ_GET; /* Default HTTP request */
|
|
|
|
data->set.ftp_use_epsv = TRUE; /* FTP defaults to EPSV operations */
|
|
|
|
data->set.ftp_use_eprt = TRUE; /* FTP defaults to EPRT operations */
|
|
|
|
|
|
|
|
data->set.dns_cache_timeout = 60; /* Timeout every 60 seconds by default */
|
|
|
|
|
|
|
|
/* make libcurl quiet by default: */
|
|
|
|
data->set.hide_progress = TRUE; /* CURLOPT_NOPROGRESS changes these */
|
2004-09-28 18:26:47 -04:00
|
|
|
data->progress.flags |= PGRS_HIDE;
|
2004-07-24 17:31:01 -04:00
|
|
|
|
|
|
|
/* Set the default size of the SSL session ID cache */
|
|
|
|
data->set.ssl.numsessions = 5;
|
|
|
|
|
|
|
|
data->set.proxyport = 1080;
|
|
|
|
data->set.proxytype = CURLPROXY_HTTP; /* defaults to HTTP proxy */
|
|
|
|
data->set.httpauth = CURLAUTH_BASIC; /* defaults to basic */
|
|
|
|
data->set.proxyauth = CURLAUTH_BASIC; /* defaults to basic */
|
|
|
|
|
|
|
|
/*
|
|
|
|
* libcurl 7.10 introduced SSL verification *by default*! This needs to be
|
|
|
|
* switched off unless wanted.
|
|
|
|
*/
|
|
|
|
data->set.ssl.verifypeer = TRUE;
|
|
|
|
data->set.ssl.verifyhost = 2;
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#ifdef CURL_CA_BUNDLE
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/* This is our prefered CA cert bundle since install time */
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|
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data->set.ssl.CAfile = (char *)CURL_CA_BUNDLE;
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#endif
|
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|
|
}
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