diff options
Diffstat (limited to 'libcurl/src/lib/version.c')
| -rw-r--r-- | libcurl/src/lib/version.c | 362 |
1 files changed, 362 insertions, 0 deletions
diff --git a/libcurl/src/lib/version.c b/libcurl/src/lib/version.c new file mode 100644 index 0000000..34d2c02 --- /dev/null +++ b/libcurl/src/lib/version.c @@ -0,0 +1,362 @@ +/***************************************************************************
+ * _ _ ____ _
+ * Project ___| | | | _ \| |
+ * / __| | | | |_) | |
+ * | (__| |_| | _ <| |___
+ * \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2015, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at http://curl.haxx.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ***************************************************************************/
+
+#include "curl_setup.h"
+
+#include <curl/curl.h>
+#include "urldata.h"
+#include "vtls/vtls.h"
+#include "http2.h"
+#include "curl_printf.h"
+
+#ifdef USE_ARES
+# if defined(CURL_STATICLIB) && !defined(CARES_STATICLIB) && \
+ (defined(WIN32) || defined(_WIN32) || defined(__SYMBIAN32__))
+# define CARES_STATICLIB
+# endif
+# include <ares.h>
+#endif
+
+#ifdef USE_LIBIDN
+#include <stringprep.h>
+#endif
+
+#if defined(HAVE_ICONV) && defined(CURL_DOES_CONVERSIONS)
+#include <iconv.h>
+#endif
+
+#ifdef USE_LIBRTMP
+#include <librtmp/rtmp.h>
+#endif
+
+#ifdef USE_LIBSSH2
+#include <libssh2.h>
+#endif
+
+#ifdef HAVE_LIBSSH2_VERSION
+/* get it run-time if possible */
+#define CURL_LIBSSH2_VERSION libssh2_version(0)
+#else
+/* use build-time if run-time not possible */
+#define CURL_LIBSSH2_VERSION LIBSSH2_VERSION
+#endif
+
+char *curl_version(void)
+{
+ static char version[200];
+ char *ptr = version;
+ size_t len;
+ size_t left = sizeof(version);
+
+ strcpy(ptr, LIBCURL_NAME "/" LIBCURL_VERSION);
+ len = strlen(ptr);
+ left -= len;
+ ptr += len;
+
+ if(left > 1) {
+ len = Curl_ssl_version(ptr + 1, left - 1);
+
+ if(len > 0) {
+ *ptr = ' ';
+ left -= ++len;
+ ptr += len;
+ }
+ }
+
+#ifdef HAVE_LIBZ
+ len = snprintf(ptr, left, " zlib/%s", zlibVersion());
+ left -= len;
+ ptr += len;
+#endif
+#ifdef USE_ARES
+ /* this function is only present in c-ares, not in the original ares */
+ len = snprintf(ptr, left, " c-ares/%s", ares_version(NULL));
+ left -= len;
+ ptr += len;
+#endif
+#ifdef USE_LIBIDN
+ if(stringprep_check_version(LIBIDN_REQUIRED_VERSION)) {
+ len = snprintf(ptr, left, " libidn/%s", stringprep_check_version(NULL));
+ left -= len;
+ ptr += len;
+ }
+#endif
+#ifdef USE_WIN32_IDN
+ len = snprintf(ptr, left, " WinIDN");
+ left -= len;
+ ptr += len;
+#endif
+#if defined(HAVE_ICONV) && defined(CURL_DOES_CONVERSIONS)
+#ifdef _LIBICONV_VERSION
+ len = snprintf(ptr, left, " iconv/%d.%d",
+ _LIBICONV_VERSION >> 8, _LIBICONV_VERSION & 255);
+#else
+ /* version unknown */
+ len = snprintf(ptr, left, " iconv");
+#endif /* _LIBICONV_VERSION */
+ left -= len;
+ ptr += len;
+#endif
+#ifdef USE_LIBSSH2
+ len = snprintf(ptr, left, " libssh2/%s", CURL_LIBSSH2_VERSION);
+ left -= len;
+ ptr += len;
+#endif
+#ifdef USE_NGHTTP2
+ len = Curl_http2_ver(ptr, left);
+ left -= len;
+ ptr += len;
+#endif
+#ifdef USE_LIBRTMP
+ {
+ char suff[2];
+ if(RTMP_LIB_VERSION & 0xff) {
+ suff[0] = (RTMP_LIB_VERSION & 0xff) + 'a' - 1;
+ suff[1] = '\0';
+ }
+ else
+ suff[0] = '\0';
+
+ snprintf(ptr, left, " librtmp/%d.%d%s",
+ RTMP_LIB_VERSION >> 16, (RTMP_LIB_VERSION >> 8) & 0xff,
+ suff);
+/*
+ If another lib version is added below this one, this code would
+ also have to do:
+
+ len = what snprintf() returned
+
+ left -= len;
+ ptr += len;
+*/
+ }
+#endif
+
+ return version;
+}
+
+/* data for curl_version_info
+
+ Keep the list sorted alphabetically. It is also written so that each
+ protocol line has its own #if line to make things easier on the eye.
+ */
+
+static const char * const protocol_names[] = {
+#ifndef CURL_DISABLE_DICT
+ "dict",
+#endif
+#ifndef CURL_DISABLE_FILE
+ "file",
+#endif
+#ifndef CURL_DISABLE_FTP
+ "ftp",
+#endif
+#if defined(USE_SSL) && !defined(CURL_DISABLE_FTP)
+ "ftps",
+#endif
+#ifndef CURL_DISABLE_GOPHER
+ "gopher",
+#endif
+#ifndef CURL_DISABLE_HTTP
+ "http",
+#endif
+#if defined(USE_SSL) && !defined(CURL_DISABLE_HTTP)
+ "https",
+#endif
+#ifndef CURL_DISABLE_IMAP
+ "imap",
+#endif
+#if defined(USE_SSL) && !defined(CURL_DISABLE_IMAP)
+ "imaps",
+#endif
+#ifndef CURL_DISABLE_LDAP
+ "ldap",
+#if !defined(CURL_DISABLE_LDAPS) && \
+ ((defined(USE_OPENLDAP) && defined(USE_SSL)) || \
+ (!defined(USE_OPENLDAP) && defined(HAVE_LDAP_SSL)))
+ "ldaps",
+#endif
+#endif
+#ifndef CURL_DISABLE_POP3
+ "pop3",
+#endif
+#if defined(USE_SSL) && !defined(CURL_DISABLE_POP3)
+ "pop3s",
+#endif
+#ifdef USE_LIBRTMP
+ "rtmp",
+#endif
+#ifndef CURL_DISABLE_RTSP
+ "rtsp",
+#endif
+#ifdef USE_LIBSSH2
+ "scp",
+#endif
+#ifdef USE_LIBSSH2
+ "sftp",
+#endif
+#if !defined(CURL_DISABLE_SMB) && defined(USE_NTLM) && \
+ (CURL_SIZEOF_CURL_OFF_T > 4) && \
+ (!defined(USE_WINDOWS_SSPI) || defined(USE_WIN32_CRYPTO))
+ "smb",
+# ifdef USE_SSL
+ "smbs",
+# endif
+#endif
+#ifndef CURL_DISABLE_SMTP
+ "smtp",
+#endif
+#if defined(USE_SSL) && !defined(CURL_DISABLE_SMTP)
+ "smtps",
+#endif
+#ifndef CURL_DISABLE_TELNET
+ "telnet",
+#endif
+#ifndef CURL_DISABLE_TFTP
+ "tftp",
+#endif
+
+ NULL
+};
+
+static curl_version_info_data version_info = {
+ CURLVERSION_NOW,
+ LIBCURL_VERSION,
+ LIBCURL_VERSION_NUM,
+ OS, /* as found by configure or set by hand at build-time */
+ 0 /* features is 0 by default */
+#ifdef ENABLE_IPV6
+ | CURL_VERSION_IPV6
+#endif
+#ifdef USE_SSL
+ | CURL_VERSION_SSL
+#endif
+#ifdef USE_NTLM
+ | CURL_VERSION_NTLM
+#endif
+#if !defined(CURL_DISABLE_HTTP) && defined(USE_NTLM) && \
+ defined(NTLM_WB_ENABLED)
+ | CURL_VERSION_NTLM_WB
+#endif
+#ifdef USE_SPNEGO
+ | CURL_VERSION_SPNEGO
+#endif
+#ifdef USE_KERBEROS5
+ | CURL_VERSION_KERBEROS5
+#endif
+#ifdef HAVE_GSSAPI
+ | CURL_VERSION_GSSAPI
+#endif
+#ifdef USE_WINDOWS_SSPI
+ | CURL_VERSION_SSPI
+#endif
+#ifdef HAVE_LIBZ
+ | CURL_VERSION_LIBZ
+#endif
+#ifdef DEBUGBUILD
+ | CURL_VERSION_DEBUG
+#endif
+#ifdef CURLDEBUG
+ | CURL_VERSION_CURLDEBUG
+#endif
+#ifdef CURLRES_ASYNCH
+ | CURL_VERSION_ASYNCHDNS
+#endif
+#if (CURL_SIZEOF_CURL_OFF_T > 4) && \
+ ( (SIZEOF_OFF_T > 4) || defined(USE_WIN32_LARGE_FILES) )
+ | CURL_VERSION_LARGEFILE
+#endif
+#if defined(CURL_DOES_CONVERSIONS)
+ | CURL_VERSION_CONV
+#endif
+#if defined(USE_TLS_SRP)
+ | CURL_VERSION_TLSAUTH_SRP
+#endif
+#if defined(USE_NGHTTP2)
+ | CURL_VERSION_HTTP2
+#endif
+#if defined(USE_UNIX_SOCKETS)
+ | CURL_VERSION_UNIX_SOCKETS
+#endif
+ ,
+ NULL, /* ssl_version */
+ 0, /* ssl_version_num, this is kept at zero */
+ NULL, /* zlib_version */
+ protocol_names,
+ NULL, /* c-ares version */
+ 0, /* c-ares version numerical */
+ NULL, /* libidn version */
+ 0, /* iconv version */
+ NULL, /* ssh lib version */
+};
+
+curl_version_info_data *curl_version_info(CURLversion stamp)
+{
+#ifdef USE_LIBSSH2
+ static char ssh_buffer[80];
+#endif
+
+#ifdef USE_SSL
+ static char ssl_buffer[80];
+ Curl_ssl_version(ssl_buffer, sizeof(ssl_buffer));
+ version_info.ssl_version = ssl_buffer;
+#endif
+
+#ifdef HAVE_LIBZ
+ version_info.libz_version = zlibVersion();
+ /* libz left NULL if non-existing */
+#endif
+#ifdef USE_ARES
+ {
+ int aresnum;
+ version_info.ares = ares_version(&aresnum);
+ version_info.ares_num = aresnum;
+ }
+#endif
+#ifdef USE_LIBIDN
+ /* This returns a version string if we use the given version or later,
+ otherwise it returns NULL */
+ version_info.libidn = stringprep_check_version(LIBIDN_REQUIRED_VERSION);
+ if(version_info.libidn)
+ version_info.features |= CURL_VERSION_IDN;
+#elif defined(USE_WIN32_IDN)
+ version_info.features |= CURL_VERSION_IDN;
+#endif
+
+#if defined(HAVE_ICONV) && defined(CURL_DOES_CONVERSIONS)
+#ifdef _LIBICONV_VERSION
+ version_info.iconv_ver_num = _LIBICONV_VERSION;
+#else
+ /* version unknown */
+ version_info.iconv_ver_num = -1;
+#endif /* _LIBICONV_VERSION */
+#endif
+
+#ifdef USE_LIBSSH2
+ snprintf(ssh_buffer, sizeof(ssh_buffer), "libssh2/%s", LIBSSH2_VERSION);
+ version_info.libssh_version = ssh_buffer;
+#endif
+
+ (void)stamp; /* avoid compiler warnings, we don't use this */
+
+ return &version_info;
+}
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