1 /***************************************************************************
3 * Project ___| | | | _ \| |
5 * | (__| |_| | _ <| |___
6 * \___|\___/|_| \_\_____|
8 * Copyright (C) 1998 - 2011, Daniel Stenberg, <daniel@haxx.se>, et al.
10 * This software is licensed as described in the file COPYING, which
11 * you should have received as part of this distribution. The terms
12 * are also available at http://curl.haxx.se/docs/copyright.html.
14 * You may opt to use, copy, modify, merge, publish, distribute and/or sell
15 * copies of the Software, and permit persons to whom the Software is
16 * furnished to do so, under the terms of the COPYING file.
18 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
19 * KIND, either express or implied.
21 ***************************************************************************/
28 #include <curl/curl.h>
32 #define _MPRINTF_REPLACE /* use the internal *printf() functions */
33 #include <curl/mprintf.h>
40 #include <stringprep.h>
43 #if defined(HAVE_ICONV) && defined(CURL_DOES_CONVERSIONS)
48 #include <librtmp/rtmp.h>
55 #ifdef HAVE_LIBSSH2_VERSION
56 /* get it run-time if possible */
57 #define CURL_LIBSSH2_VERSION libssh2_version(0)
59 /* use build-time if run-time not possible */
60 #define CURL_LIBSSH2_VERSION LIBSSH2_VERSION
63 char *curl_version(void)
65 static char version[200];
68 size_t left = sizeof(version);
69 strcpy(ptr, LIBCURL_NAME "/" LIBCURL_VERSION );
75 len = Curl_ssl_version(ptr + 1, left - 1);
85 len = snprintf(ptr, left, " zlib/%s", zlibVersion());
90 /* this function is only present in c-ares, not in the original ares */
91 len = snprintf(ptr, left, " c-ares/%s", ares_version(NULL));
96 if(stringprep_check_version(LIBIDN_REQUIRED_VERSION)) {
97 len = snprintf(ptr, left, " libidn/%s", stringprep_check_version(NULL));
103 len = snprintf(ptr, left, " IDN-Windows-native");
107 #if defined(HAVE_ICONV) && defined(CURL_DOES_CONVERSIONS)
108 #ifdef _LIBICONV_VERSION
109 len = snprintf(ptr, left, " iconv/%d.%d",
110 _LIBICONV_VERSION >> 8, _LIBICONV_VERSION & 255);
112 /* version unknown */
113 len = snprintf(ptr, left, " iconv");
114 #endif /* _LIBICONV_VERSION */
119 len = snprintf(ptr, left, " libssh2/%s", CURL_LIBSSH2_VERSION);
126 if (RTMP_LIB_VERSION & 0xff) {
127 suff[0] = (RTMP_LIB_VERSION & 0xff) + 'a' - 1;
132 len = snprintf(ptr, left, " librtmp/%d.%d%s",
133 RTMP_LIB_VERSION >> 16, (RTMP_LIB_VERSION >> 8) & 0xff, suff);
135 If another lib version is added below this one, this code would
147 /* data for curl_version_info
149 Keep the list sorted alphabetically. It is also written so that each
150 protocol line has its own #if line to make things easier on the eye.
153 static const char * const protocols[] = {
154 #ifndef CURL_DISABLE_DICT
157 #ifndef CURL_DISABLE_FILE
160 #ifndef CURL_DISABLE_FTP
163 #if defined(USE_SSL) && !defined(CURL_DISABLE_FTP)
166 #ifndef CURL_DISABLE_GOPHER
169 #ifndef CURL_DISABLE_HTTP
172 #if defined(USE_SSL) && !defined(CURL_DISABLE_HTTP)
175 #ifndef CURL_DISABLE_IMAP
178 #if defined(USE_SSL) && !defined(CURL_DISABLE_IMAP)
181 #ifndef CURL_DISABLE_LDAP
183 #if !defined(CURL_DISABLE_LDAPS) && \
184 ((defined(USE_OPENLDAP) && defined(USE_SSL)) || \
185 (!defined(USE_OPENLDAP) && defined(HAVE_LDAP_SSL)))
189 #ifndef CURL_DISABLE_POP3
192 #if defined(USE_SSL) && !defined(CURL_DISABLE_POP3)
198 #ifndef CURL_DISABLE_RTSP
207 #ifndef CURL_DISABLE_SMTP
210 #if defined(USE_SSL) && !defined(CURL_DISABLE_SMTP)
213 #ifndef CURL_DISABLE_TELNET
216 #ifndef CURL_DISABLE_TFTP
223 static curl_version_info_data version_info = {
227 OS, /* as found by configure or set by hand at build-time */
228 0 /* features is 0 by default */
233 | CURL_VERSION_KERBEROS4
241 #ifdef USE_WINDOWS_SSPI
247 #ifdef USE_HTTP_NEGOTIATE
248 | CURL_VERSION_GSSNEGOTIATE
254 | CURL_VERSION_CURLDEBUG
256 #ifdef CURLRES_ASYNCH
257 | CURL_VERSION_ASYNCHDNS
260 | CURL_VERSION_SPNEGO
262 #if (CURL_SIZEOF_CURL_OFF_T > 4) && \
263 ( (SIZEOF_OFF_T > 4) || defined(USE_WIN32_LARGE_FILES) )
264 | CURL_VERSION_LARGEFILE
266 #if defined(CURL_DOES_CONVERSIONS)
269 #if defined(USE_TLS_SRP)
270 | CURL_VERSION_TLSAUTH_SRP
273 NULL, /* ssl_version */
274 0, /* ssl_version_num, this is kept at zero */
275 NULL, /* zlib_version */
277 NULL, /* c-ares version */
278 0, /* c-ares version numerical */
279 NULL, /* libidn version */
280 0, /* iconv version */
281 NULL, /* ssh lib version */
284 curl_version_info_data *curl_version_info(CURLversion stamp)
287 static char ssh_buffer[80];
291 static char ssl_buffer[80];
292 Curl_ssl_version(ssl_buffer, sizeof(ssl_buffer));
293 version_info.ssl_version = ssl_buffer;
297 version_info.libz_version = zlibVersion();
298 /* libz left NULL if non-existing */
303 version_info.ares = ares_version(&aresnum);
304 version_info.ares_num = aresnum;
308 /* This returns a version string if we use the given version or later,
309 otherwise it returns NULL */
310 version_info.libidn = stringprep_check_version(LIBIDN_REQUIRED_VERSION);
311 if(version_info.libidn)
312 version_info.features |= CURL_VERSION_IDN;
313 #elif defined(USE_WIN32_IDN)
314 version_info.features |= CURL_VERSION_IDN;
317 #if defined(HAVE_ICONV) && defined(CURL_DOES_CONVERSIONS)
318 #ifdef _LIBICONV_VERSION
319 version_info.iconv_ver_num = _LIBICONV_VERSION;
321 /* version unknown */
322 version_info.iconv_ver_num = -1;
323 #endif /* _LIBICONV_VERSION */
327 snprintf(ssh_buffer, sizeof(ssh_buffer), "libssh2/%s", LIBSSH2_VERSION);
328 version_info.libssh_version = ssh_buffer;
331 (void)stamp; /* avoid compiler warnings, we don't use this */
333 return &version_info;