292 lines
6.2 KiB
C
292 lines
6.2 KiB
C
/***************************************************************************
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* _ _ ____ _
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* Project ___| | | | _ \| |
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* / __| | | | |_) | |
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* | (__| |_| | _ <| |___
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* \___|\___/|_| \_\_____|
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*
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* Copyright (C) 1998 - 2009, Daniel Stenberg, <daniel@haxx.se>, et al.
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*
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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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*
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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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* furnished to do so, under the terms of the COPYING file.
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*
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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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*
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* $Id$
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***************************************************************************/
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#include "setup.h"
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#include <string.h>
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#include <stdio.h>
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#include <curl/curl.h>
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#include "urldata.h"
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#include "sslgen.h"
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#define _MPRINTF_REPLACE /* use the internal *printf() functions */
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#include <curl/mprintf.h>
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#ifdef USE_ARES
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#include <ares_version.h>
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#endif
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#ifdef USE_LIBIDN
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#include <stringprep.h>
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#endif
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#if defined(HAVE_ICONV) && defined(CURL_DOES_CONVERSIONS)
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#include <iconv.h>
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#endif
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#ifdef USE_LIBSSH2
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#include <libssh2.h>
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#endif
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#ifdef HAVE_LIBSSH2_VERSION
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/* get it run-time if possible */
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#define CURL_LIBSSH2_VERSION libssh2_version(0)
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#else
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/* use build-time if run-time not possible */
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#define CURL_LIBSSH2_VERSION LIBSSH2_VERSION
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#endif
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char *curl_version(void)
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{
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static char version[200];
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char *ptr=version;
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size_t len;
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size_t left = sizeof(version);
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strcpy(ptr, LIBCURL_NAME "/" LIBCURL_VERSION );
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len = strlen(ptr);
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left -= len;
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ptr += len;
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if(left > 1) {
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len = Curl_ssl_version(ptr + 1, left - 1);
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if(len > 0) {
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*ptr = ' ';
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left -= ++len;
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ptr += len;
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}
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}
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#ifdef HAVE_LIBZ
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len = snprintf(ptr, left, " zlib/%s", zlibVersion());
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left -= len;
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ptr += len;
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#endif
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#ifdef USE_ARES
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/* this function is only present in c-ares, not in the original ares */
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len = snprintf(ptr, left, " c-ares/%s", ares_version(NULL));
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left -= len;
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ptr += len;
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#endif
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#ifdef USE_LIBIDN
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if(stringprep_check_version(LIBIDN_REQUIRED_VERSION)) {
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len = snprintf(ptr, left, " libidn/%s", stringprep_check_version(NULL));
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left -= len;
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ptr += len;
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}
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#endif
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#if defined(HAVE_ICONV) && defined(CURL_DOES_CONVERSIONS)
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#ifdef _LIBICONV_VERSION
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len = snprintf(ptr, left, " iconv/%d.%d",
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_LIBICONV_VERSION >> 8, _LIBICONV_VERSION & 255);
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#else
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/* version unknown */
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len = snprintf(ptr, left, " iconv");
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#endif /* _LIBICONV_VERSION */
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left -= len;
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ptr += len;
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#endif
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#ifdef USE_LIBSSH2
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len = snprintf(ptr, left, " libssh2/%s", CURL_LIBSSH2_VERSION);
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left -= len;
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ptr += len;
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#endif
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return version;
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}
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/* data for curl_version_info */
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static const char * const protocols[] = {
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#ifndef CURL_DISABLE_TFTP
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"tftp",
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#endif
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#ifndef CURL_DISABLE_FTP
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"ftp",
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#endif
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#ifndef CURL_DISABLE_TELNET
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"telnet",
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#endif
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#ifndef CURL_DISABLE_DICT
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"dict",
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#endif
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#ifndef CURL_DISABLE_LDAP
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"ldap",
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#ifdef HAVE_LDAP_SSL
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"ldaps",
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#endif
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#endif
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#ifndef CURL_DISABLE_HTTP
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"http",
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#endif
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#ifndef CURL_DISABLE_FILE
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"file",
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#endif
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#ifdef USE_SSL
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#ifndef CURL_DISABLE_HTTP
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"https",
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#endif
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#ifndef CURL_DISABLE_FTP
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"ftps",
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#endif
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#endif
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#ifdef USE_LIBSSH2
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"scp",
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"sftp",
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#endif
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#ifndef CURL_DISABLE_IMAP
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"imap",
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#ifdef USE_SSL
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"imaps",
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#endif
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#endif
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#ifndef CURL_DISABLE_POP3
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"pop3",
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#ifdef USE_SSL
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"pop3s",
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#endif
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#endif
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#ifndef CURL_DISABLE_SMTP
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"smtp",
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#ifdef USE_SSL
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"smtps",
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#endif
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#endif
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NULL
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};
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static curl_version_info_data version_info = {
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CURLVERSION_NOW,
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LIBCURL_VERSION,
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LIBCURL_VERSION_NUM,
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OS, /* as found by configure or set by hand at build-time */
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0 /* features is 0 by default */
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#ifdef ENABLE_IPV6
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| CURL_VERSION_IPV6
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#endif
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#ifdef HAVE_KRB4
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| CURL_VERSION_KERBEROS4
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#endif
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#ifdef USE_SSL
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| CURL_VERSION_SSL
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#endif
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#ifdef USE_NTLM
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| CURL_VERSION_NTLM
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#endif
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#ifdef USE_WINDOWS_SSPI
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| CURL_VERSION_SSPI
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#endif
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#ifdef HAVE_LIBZ
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| CURL_VERSION_LIBZ
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#endif
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#ifdef HAVE_GSSAPI
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| CURL_VERSION_GSSNEGOTIATE
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#endif
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#ifdef DEBUGBUILD
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| CURL_VERSION_DEBUG
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#endif
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#ifdef CURLDEBUG
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| CURL_VERSION_CURLDEBUG
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#endif
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#ifdef USE_ARES
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| CURL_VERSION_ASYNCHDNS
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#endif
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#ifdef HAVE_SPNEGO
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| CURL_VERSION_SPNEGO
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#endif
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#if (CURL_SIZEOF_CURL_OFF_T > 4) && \
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( (SIZEOF_OFF_T > 4) || defined(USE_WIN32_LARGE_FILES) )
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| CURL_VERSION_LARGEFILE
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#endif
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#if defined(CURL_DOES_CONVERSIONS)
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| CURL_VERSION_CONV
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#endif
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,
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NULL, /* ssl_version */
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0, /* ssl_version_num, this is kept at zero */
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NULL, /* zlib_version */
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protocols,
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NULL, /* c-ares version */
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0, /* c-ares version numerical */
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NULL, /* libidn version */
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0, /* iconv version */
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NULL, /* ssh lib version */
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};
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curl_version_info_data *curl_version_info(CURLversion stamp)
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{
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#ifdef USE_LIBSSH2
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static char ssh_buffer[80];
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#endif
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#ifdef USE_SSL
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static char ssl_buffer[80];
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Curl_ssl_version(ssl_buffer, sizeof(ssl_buffer));
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version_info.ssl_version = ssl_buffer;
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#endif
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#ifdef HAVE_LIBZ
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version_info.libz_version = zlibVersion();
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/* libz left NULL if non-existing */
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#endif
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#ifdef USE_ARES
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{
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int aresnum;
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version_info.ares = ares_version(&aresnum);
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version_info.ares_num = aresnum;
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}
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#endif
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#ifdef USE_LIBIDN
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/* This returns a version string if we use the given version or later,
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otherwise it returns NULL */
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version_info.libidn = stringprep_check_version(LIBIDN_REQUIRED_VERSION);
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if(version_info.libidn)
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version_info.features |= CURL_VERSION_IDN;
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#endif
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#if defined(HAVE_ICONV) && defined(CURL_DOES_CONVERSIONS)
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#ifdef _LIBICONV_VERSION
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version_info.iconv_ver_num = _LIBICONV_VERSION;
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#else
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/* version unknown */
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version_info.iconv_ver_num = -1;
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#endif /* _LIBICONV_VERSION */
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#endif
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#ifdef USE_LIBSSH2
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snprintf(ssh_buffer, sizeof(ssh_buffer), "libssh2/%s", LIBSSH2_VERSION);
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version_info.libssh_version = ssh_buffer;
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#endif
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(void)stamp; /* avoid compiler warnings, we don't use this */
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return &version_info;
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}
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