D:/opendownloadmanager/ODM-1.x/InetFile/cURL

00001 /***************************************************************************
00002  *                                  _   _ ____  _
00003  *  Project                     ___| | | |  _ \| |
00004  *                             / __| | | | |_) | |
00005  *                            | (__| |_| |  _ <| |___
00006  *                             \___|\___/|_| \_\_____|
00007  *
00008  * Copyright (C) 1998 - 2006, Daniel Stenberg, <daniel@haxx.se>, et al.
00009  *
00010  * This software is licensed as described in the file COPYING, which
00011  * you should have received as part of this distribution. The terms
00012  * are also available at http://curl.haxx.se/docs/copyright.html.
00013  *
00014  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
00015  * copies of the Software, and permit persons to whom the Software is
00016  * furnished to do so, under the terms of the COPYING file.
00017  *
00018  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
00019  * KIND, either express or implied.
00020  *
00021  * $Id: version.c,v 1.52 2006-11-24 22:14:40 bagder Exp $
00022  ***************************************************************************/
00023 
00024 #include "setup.h"
00025 
00026 #include <string.h>
00027 #include <stdio.h>
00028 
00029 #include <curl/curl.h>
00030 #include "urldata.h"
00031 #include "sslgen.h"
00032 
00033 #define _MPRINTF_REPLACE /* use the internal *printf() functions */
00034 #include <curl/mprintf.h>
00035 
00036 #ifdef USE_ARES
00037 #include <ares_version.h>
00038 #endif
00039 
00040 #ifdef USE_LIBIDN
00041 #include <stringprep.h>
00042 #endif
00043 
00044 #if defined(HAVE_ICONV) && defined(CURL_DOES_CONVERSIONS)
00045 #include <iconv.h>
00046 #endif
00047 
00048 #ifdef USE_LIBSSH2
00049 #include <libssh2.h>
00050 #endif
00051 
00052 
00053 char *curl_version(void)
00054 {
00055   static char version[200];
00056   char *ptr=version;
00057   size_t len;
00058   size_t left = sizeof(version);
00059   strcpy(ptr, LIBCURL_NAME "/" LIBCURL_VERSION );
00060   ptr=strchr(ptr, '\0');
00061   left -= strlen(ptr);
00062 
00063   len = Curl_ssl_version(ptr, left);
00064   left -= len;
00065   ptr += len;
00066 
00067 #ifdef HAVE_LIBZ
00068   len = snprintf(ptr, left, " zlib/%s", zlibVersion());
00069   left -= len;
00070   ptr += len;
00071 #endif
00072 #ifdef USE_ARES
00073   /* this function is only present in c-ares, not in the original ares */
00074   len = snprintf(ptr, left, " c-ares/%s", ares_version(NULL));
00075   left -= len;
00076   ptr += len;
00077 #endif
00078 #ifdef USE_LIBIDN
00079   if(stringprep_check_version(LIBIDN_REQUIRED_VERSION)) {
00080     len = snprintf(ptr, left, " libidn/%s", stringprep_check_version(NULL));
00081     left -= len;
00082     ptr += len;
00083   }
00084 #endif
00085 #if defined(HAVE_ICONV) && defined(CURL_DOES_CONVERSIONS)
00086 #ifdef _LIBICONV_VERSION
00087   len = snprintf(ptr, left, " iconv/%d.%d",
00088                  _LIBICONV_VERSION >> 8, _LIBICONV_VERSION & 255);
00089 #else
00090   /* version unknown */
00091   len = snprintf(ptr, left, " iconv");
00092 #endif /* _LIBICONV_VERSION */
00093   left -= len;
00094   ptr += len;
00095 #endif
00096 #ifdef USE_LIBSSH2
00097   len = snprintf(ptr, left, " libssh2/%s", LIBSSH2_VERSION);
00098   left -= len;
00099   ptr += len;
00100 #endif
00101 
00102   return version;
00103 }
00104 
00105 /* data for curl_version_info */
00106 
00107 static const char * const protocols[] = {
00108 #ifndef CURL_DISABLE_TFTP
00109   "tftp",
00110 #endif
00111 #ifndef CURL_DISABLE_FTP
00112   "ftp",
00113 #endif
00114 #ifndef CURL_DISABLE_TELNET
00115   "telnet",
00116 #endif
00117 #ifndef CURL_DISABLE_DICT
00118   "dict",
00119 #endif
00120 #ifndef CURL_DISABLE_LDAP
00121   "ldap",
00122 #endif
00123 #ifndef CURL_DISABLE_HTTP
00124   "http",
00125 #endif
00126 #ifndef CURL_DISABLE_FILE
00127   "file",
00128 #endif
00129 
00130 #ifdef USE_SSL
00131 #ifndef CURL_DISABLE_HTTP
00132   "https",
00133 #endif
00134 #ifndef CURL_DISABLE_FTP
00135   "ftps",
00136 #endif
00137 #endif
00138 
00139 #ifdef USE_LIBSSH2
00140   "scp",
00141   "sftp",
00142 #endif
00143 
00144   NULL
00145 };
00146 
00147 static curl_version_info_data version_info = {
00148   CURLVERSION_NOW,
00149   LIBCURL_VERSION,
00150   LIBCURL_VERSION_NUM,
00151   OS, /* as found by configure or set by hand at build-time */
00152   0 /* features is 0 by default */
00153 #ifdef ENABLE_IPV6
00154   | CURL_VERSION_IPV6
00155 #endif
00156 #ifdef HAVE_KRB4
00157   | CURL_VERSION_KERBEROS4
00158 #endif
00159 #ifdef USE_SSL
00160   | CURL_VERSION_SSL
00161 #endif
00162 #ifdef USE_NTLM
00163   | CURL_VERSION_NTLM
00164 #endif
00165 #ifdef USE_WINDOWS_SSPI
00166   | CURL_VERSION_SSPI
00167 #endif
00168 #ifdef HAVE_LIBZ
00169   | CURL_VERSION_LIBZ
00170 #endif
00171 #ifdef HAVE_GSSAPI
00172   | CURL_VERSION_GSSNEGOTIATE
00173 #endif
00174 #ifdef CURLDEBUG
00175   | CURL_VERSION_DEBUG
00176 #endif
00177 #ifdef USE_ARES
00178   | CURL_VERSION_ASYNCHDNS
00179 #endif
00180 #ifdef HAVE_SPNEGO
00181   | CURL_VERSION_SPNEGO
00182 #endif
00183 #if defined(ENABLE_64BIT) && (SIZEOF_CURL_OFF_T > 4)
00184   | CURL_VERSION_LARGEFILE
00185 #endif
00186 #if defined(CURL_DOES_CONVERSIONS)
00187   | CURL_VERSION_CONV
00188 #endif
00189   ,
00190   NULL, /* ssl_version */
00191   0,    /* ssl_version_num, this is kept at zero */
00192   NULL, /* zlib_version */
00193   protocols,
00194   NULL, /* c-ares version */
00195   0,    /* c-ares version numerical */
00196   NULL, /* libidn version */
00197   0,    /* iconv version */
00198   NULL, /* ssh lib version */
00199 };
00200 
00201 curl_version_info_data *curl_version_info(CURLversion stamp)
00202 {
00203 #ifdef USE_LIBSSH2
00204   static char ssh_buffer[80];
00205 #endif
00206 
00207 #ifdef USE_SSL
00208   static char ssl_buffer[80];
00209   Curl_ssl_version(ssl_buffer, sizeof(ssl_buffer));
00210   version_info.ssl_version = ssl_buffer;
00211 #endif
00212 
00213 #ifdef HAVE_LIBZ
00214   version_info.libz_version = zlibVersion();
00215   /* libz left NULL if non-existing */
00216 #endif
00217 #ifdef USE_ARES
00218   {
00219     int aresnum;
00220     version_info.ares = ares_version(&aresnum);
00221     version_info.ares_num = aresnum;
00222   }
00223 #endif
00224 #ifdef USE_LIBIDN
00225   /* This returns a version string if we use the given version or later,
00226      otherwise it returns NULL */
00227   version_info.libidn = stringprep_check_version(LIBIDN_REQUIRED_VERSION);
00228   if(version_info.libidn)
00229     version_info.features |= CURL_VERSION_IDN;
00230 #endif
00231 
00232 #if defined(HAVE_ICONV) && defined(CURL_DOES_CONVERSIONS)
00233 #ifdef _LIBICONV_VERSION
00234   version_info.iconv_ver_num = _LIBICONV_VERSION;
00235 #else
00236   /* version unknown */
00237   version_info.iconv_ver_num = -1;
00238 #endif /* _LIBICONV_VERSION */
00239 #endif
00240 
00241 #ifdef USE_LIBSSH2
00242   snprintf(ssh_buffer, sizeof(ssh_buffer), "libssh2/%s", LIBSSH2_VERSION);
00243   version_info.libssh_version = ssh_buffer;
00244 #endif
00245 
00246   (void)stamp; /* avoid compiler warnings, we don't use this */
00247 
00248   return &version_info;
00249 }
D:/opendownloadmanager/ODM-1.x/InetFile/cURL_lib/version.c
