version_info.c

   1 /* version_info.c
   2  * Routines to report version information for stuff used by Wireshark
   3  *
   4  * $Id$
   5  *
   6  * Wireshark - Network traffic analyzer
   7  * By Gerald Combs <gerald@wireshark.org>
   8  * Copyright 1998 Gerald Combs
   9  *
  10  * This program is free software; you can redistribute it and/or
  11  * modify it under the terms of the GNU General Public License
  12  * as published by the Free Software Foundation; either version 2
  13  * of the License, or (at your option) any later version.
  14  *
  15  * This program is distributed in the hope that it will be useful,
  16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18  * GNU General Public License for more details.
  19  *
  20  * You should have received a copy of the GNU General Public License
  21  * along with this program; if not, write to the Free Software
  22  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  23  */
  24
  25 #ifdef HAVE_CONFIG_H
  26 # include "config.h"
  27 #endif
  28
  29 #include <glib.h>
  30
  31 #include <stdlib.h>
  32 #include <stdio.h>
  33 #include <string.h>
  34 #include <errno.h>
  35
  36 #ifdef HAVE_PYTHON
  37 #include <Python.h> /* to get the Python version number (PY_VERSION) */
  38 #endif
  39
  40 #ifdef HAVE_LIBZ
  41 #include <zlib.h>       /* to get the libz version number */
  42 #endif
  43
  44 #ifdef HAVE_LIBPCRE
  45 #include <pcre.h>       /* to get the libpcre version number */
  46 #endif /* HAVE_LIBPCRE */
  47
  48 #ifdef HAVE_LIBGCRYPT
  49 #include <gcrypt.h>
  50 #endif /* HAVE_LIBGCRYPT */
  51
  52 #ifdef HAVE_LIBGNUTLS
  53 #include <gnutls/gnutls.h>
  54 #endif /* HAVE_LIBGNUTLS */
  55
  56 #ifdef HAVE_SYS_UTSNAME_H
  57 #include <sys/utsname.h>
  58 #endif
  59
  60 #include "version_info.h"
  61 #include "capture-pcap-util.h"
  62 #include <wsutil/unicode-utils.h>
  63
  64 #include "svnversion.h"
  65
  66 #ifdef HAVE_WINDOWS_H
  67 #include <windows.h>
  68 #endif
  69
  70 #ifdef HAVE_C_ARES
  71 #include <ares_version.h>
  72 #endif
  73
  74 #ifdef HAVE_LUA_5_1
  75 #include <lua.h>
  76 #endif
  77
  78 #ifdef HAVE_LIBSMI
  79 #include <smi.h>
  80 #endif
  81
  82 #ifdef HAVE_OS_X_FRAMEWORKS
  83 #include <CoreServices/CoreServices.h>
  84 #endif
  85
  86 #ifdef HAVE_LIBCAP
  87 # include <sys/capability.h>
  88 #endif
  89
  90 #ifdef HAVE_GEOIP
  91 #include <epan/geoip_db.h>
  92 #endif
  93
  94 #ifdef SVNVERSION
  95         const char *wireshark_svnversion = " (" SVNVERSION " from " SVNPATH ")";
  96 #else
  97         const char *wireshark_svnversion = "";
  98 #endif
  99
 100 /*
 101  * If the string doesn't end with a newline, append one.
 102  * Then word-wrap it to 80 columns.
 103  */
 104 static void
 105 end_string(GString *str)
 106 {
 107         size_t point;
 108         char *p, *q;
 109
 110         point = strlen(str->str);
 111         if (point == 0 || str->str[point - 1] != '\n')
 112                 g_string_append(str, "\n");
 113         p = str->str;
 114         while (*p != '\0') {
 115                 q = strchr(p, '\n');
 116                 if (q - p > 80) {
 117                         /*
 118                          * Break at or before this point.
 119                          */
 120                         q = p + 80;
 121                         while (q > p && *q != ' ')
 122                                 q--;
 123                         if (q != p)
 124                                 *q = '\n';
 125                 }
 126                 p = q + 1;
 127         }
 128 }
 129
 130 /*
 131  * Get various library compile-time versions and append them to
 132  * the specified GString.
 133  *
 134  * "additional_info" is called at the end to append any additional
 135  * information; this is required in order to, for example, put the
 136  * Portaudio information at the end of the string, as we currently
 137  * don't use Portaudio in TShark.
 138  */
 139 void
 140 get_compiled_version_info(GString *str, void (*additional_info)(GString *))
 141 {
 142         /* GLIB */
 143         g_string_append(str, "with ");
 144         g_string_append_printf(str,
 145 #ifdef GLIB_MAJOR_VERSION
 146             "GLib %d.%d.%d", GLIB_MAJOR_VERSION, GLIB_MINOR_VERSION,
 147             GLIB_MICRO_VERSION);
 148 #else
 149             "GLib (version unknown)");
 150 #endif
 151
 152         /* Libpcap */
 153         g_string_append(str, ", ");
 154         get_compiled_pcap_version(str);
 155
 156         /* LIBZ */
 157         g_string_append(str, ", ");
 158 #ifdef HAVE_LIBZ
 159         g_string_append(str, "with libz ");
 160 #ifdef ZLIB_VERSION
 161         g_string_append(str, ZLIB_VERSION);
 162 #else /* ZLIB_VERSION */
 163         g_string_append(str, "(version unknown)");
 164 #endif /* ZLIB_VERSION */
 165 #else /* HAVE_LIBZ */
 166         g_string_append(str, "without libz");
 167 #endif /* HAVE_LIBZ */
 168
 169         /* LIBCAP */
 170         g_string_append(str, ", ");
 171 #ifdef HAVE_LIBCAP
 172         g_string_append(str, "with POSIX capabilities");
 173 #ifdef _LINUX_CAPABILITY_VERSION
 174         g_string_append(str, " (Linux)");
 175 #endif /* _LINUX_CAPABILITY_VERSION */
 176 #else /* HAVE_LIBCAP */
 177         g_string_append(str, "without POSIX capabilities");
 178 #endif /* HAVE_LIBCAP */
 179
 180         /* Additional application-dependent information */
 181         if (additional_info)
 182                 (*additional_info)(str);
 183         g_string_append(str, ".");
 184
 185 #if !defined(HAVE_LIBPCRE) && !GLIB_CHECK_VERSION(2,14,0)
 186         g_string_append(str,
 187         "\nNOTE: this build doesn't support the \"matches\" operator for Wireshark filter syntax");
 188         g_string_append(str, ".");
 189 #endif  /* HAVE_LIBPCRE */
 190
 191         end_string(str);
 192 }
 193
 194 /*
 195  * Get compile-time information used only by applications that use
 196  * libwireshark.
 197  */
 198 void
 199 get_epan_compiled_version_info(GString *str)
 200 {
 201         /* PCRE */
 202         g_string_append(str, ", ");
 203 #ifdef HAVE_LIBPCRE
 204         g_string_append(str, "with libpcre ");
 205 #ifdef PCRE_MAJOR
 206 #ifdef PCRE_MINOR
 207         g_string_append_printf(str, "%u.%u", PCRE_MAJOR, PCRE_MINOR);
 208 #else                   /* PCRE_MINOR */
 209         g_string_append_printf(str, "%u", PCRE_MAJOR);
 210 #endif                  /* PCRE_MINOR */
 211 #else           /* PCRE_MAJOR */
 212         g_string_append(str, "(version unknown)");
 213 #endif          /* PCRE_MAJOR */
 214 #else   /* HAVE_LIBPCRE */
 215         g_string_append(str, "without libpcre");
 216 #endif  /* HAVE_LIBPCRE */
 217
 218         /* SNMP */
 219         g_string_append(str, ", ");
 220 #ifdef HAVE_LIBSMI
 221         g_string_append(str, "with SMI " SMI_VERSION_STRING);
 222 #else /* no SNMP library */
 223         g_string_append(str, "without SMI");
 224 #endif /* _SMI_H */
 225
 226         /* c-ares */
 227         g_string_append(str, ", ");
 228 #ifdef HAVE_C_ARES
 229         g_string_append(str, "with c-ares " ARES_VERSION_STR);
 230 #else
 231         g_string_append(str, "without c-ares");
 232
 233         /* ADNS - only add if no c-ares */
 234         g_string_append(str, ", ");
 235 #ifdef HAVE_GNU_ADNS
 236         g_string_append(str, "with ADNS");
 237 #else
 238         g_string_append(str, "without ADNS");
 239 #endif /* HAVE_GNU_ADNS */
 240 #endif /* HAVE_C_ARES */
 241
 242         /* LUA */
 243         g_string_append(str, ", ");
 244 #ifdef HAVE_LUA_5_1
 245         g_string_append(str, "with ");
 246         g_string_append(str, LUA_VERSION);
 247 #else
 248         g_string_append(str, "without Lua");
 249 #endif /* HAVE_LUA_5_1 */
 250
 251         g_string_append(str, ", ");
 252 #ifdef HAVE_PYTHON
 253         g_string_append(str, "with Python");
 254 #ifdef PY_VERSION
 255         g_string_append(str, " " PY_VERSION);
 256 #endif /* PY_VERSION */
 257 #else
 258         g_string_append(str, "without Python");
 259 #endif /* HAVE_PYTHON */
 260
 261         /* GnuTLS */
 262         g_string_append(str, ", ");
 263 #ifdef HAVE_LIBGNUTLS
 264         g_string_append(str, "with GnuTLS " LIBGNUTLS_VERSION);
 265 #else
 266         g_string_append(str, "without GnuTLS");
 267 #endif /* HAVE_LIBGNUTLS */
 268
 269         /* Gcrypt */
 270         g_string_append(str, ", ");
 271 #ifdef HAVE_LIBGCRYPT
 272         g_string_append(str, "with Gcrypt " GCRYPT_VERSION);
 273 #else
 274         g_string_append(str, "without Gcrypt");
 275 #endif /* HAVE_LIBGCRYPT */
 276
 277         /* Kerberos */
 278         /* XXX - I don't see how to get the version number, at least for KfW */
 279         g_string_append(str, ", ");
 280 #ifdef HAVE_KERBEROS
 281 #ifdef HAVE_MIT_KERBEROS
 282         g_string_append(str, "with MIT Kerberos");
 283 #else
 284         /* HAVE_HEIMDAL_KERBEROS */
 285         g_string_append(str, "with Heimdal Kerberos");
 286 #endif
 287 #else
 288         g_string_append(str, "without Kerberos");
 289 #endif /* HAVE_KERBEROS */
 290
 291         /* GeoIP */
 292         g_string_append(str, ", ");
 293 #ifdef HAVE_GEOIP
 294         g_string_append(str, "with GeoIP");
 295 #else
 296         g_string_append(str, "without GeoIP");
 297 #endif /* HAVE_GEOIP */
 298
 299 }
 300
 301 /*
 302  * Get various library run-time versions, and the OS version, and append
 303  * them to the specified GString.
 304  */
 305 void
 306 get_runtime_version_info(GString *str, void (*additional_info)(GString *))
 307 {
 308 #if defined(_WIN32)
 309         OSVERSIONINFOEX info;
 310         SYSTEM_INFO system_info;
 311 #elif defined(HAVE_SYS_UTSNAME_H)
 312         struct utsname name;
 313 #endif
 314 #if HAVE_OS_X_FRAMEWORKS
 315         SInt32 macosx_ver, macosx_major_ver, macosx_minor_ver, macosx_bugfix_ver;
 316 #endif
 317
 318         g_string_append(str, "on ");
 319
 320 #if defined(_WIN32)
 321         /*
 322          * See
 323          *
 324          *      http://msdn.microsoft.com/library/default.asp?url=/library/en-us/sysinfo/base/getting_the_system_version.asp
 325          *
 326          * for more than you ever wanted to know about determining the
 327          * flavor of Windows on which you're running.  Implementing more
 328          * of that is left as an exercise to the reader - who should
 329          * check any copyright information about code samples on MSDN
 330          * before cutting and pasting into Wireshark.
 331          *
 332          * They should also note that you need an OSVERSIONINFOEX structure
 333          * to get some of that information, and that not only is that
 334          * structure not supported on older versions of Windows, you might
 335          * not even be able to compile code that *uses* that structure with
 336          * older versions of the SDK.
 337          */
 338
 339         memset(&info, '\0', sizeof info);
 340         info.dwOSVersionInfoSize = sizeof info;
 341         if (!GetVersionEx((OSVERSIONINFO *)&info)) {
 342                 /*
 343                  * XXX - get the failure reason.
 344                  */
 345                 g_string_append(str, "unknown Windows version");
 346                 return;
 347         }
 348
 349         memset(&system_info, '\0', sizeof system_info);
 350         GetSystemInfo(&system_info);    /* only for W2K or greater .... (which is what we support) */
 351
 352         switch (info.dwPlatformId) {
 353
 354         case VER_PLATFORM_WIN32s:
 355                 /* Shyeah, right. */
 356                 g_string_append_printf(str, "Windows 3.1 with Win32s");
 357                 break;
 358
 359         case VER_PLATFORM_WIN32_WINDOWS:
 360                 /* Windows OT */
 361                 switch (info.dwMajorVersion) {
 362
 363                 case 4:
 364                         /* 3 cheers for Microsoft marketing! */
 365                         switch (info.dwMinorVersion) {
 366
 367                         case 0:
 368                                 g_string_append_printf(str, "Windows 95");
 369                                 break;
 370
 371                         case 10:
 372                                 g_string_append_printf(str, "Windows 98");
 373                                 break;
 374
 375                         case 90:
 376                                 g_string_append_printf(str, "Windows Me");
 377                                 break;
 378
 379                         default:
 380                                 g_string_append_printf(str, "Windows OT, unknown version %lu.%lu",
 381                                     info.dwMajorVersion, info.dwMinorVersion);
 382                                 break;
 383                         }
 384                         break;
 385
 386                 default:
 387                         g_string_append_printf(str, "Windows OT, unknown version %lu.%lu",
 388                             info.dwMajorVersion, info.dwMinorVersion);
 389                         break;
 390                 }
 391                 break;
 392
 393         case VER_PLATFORM_WIN32_NT:
 394                 /* Windows NT */
 395                 switch (info.dwMajorVersion) {
 396
 397                 case 3:
 398                 case 4:
 399                         g_string_append_printf(str, "Windows NT %lu.%lu",
 400                             info.dwMajorVersion, info.dwMinorVersion);
 401                         break;
 402
 403                 case 5:
 404                         /* 3 cheers for Microsoft marketing! */
 405                         switch (info.dwMinorVersion) {
 406
 407                         case 0:
 408                                 g_string_append_printf(str, "Windows 2000");
 409                                 break;
 410
 411                         case 1:
 412                                 g_string_append_printf(str, "Windows XP");
 413                                 break;
 414
 415                         case 2:
 416                                 if ((info.wProductType == VER_NT_WORKSTATION) &&
 417                                     (system_info.wProcessorArchitecture == PROCESSOR_ARCHITECTURE_AMD64)) {
 418                                         g_string_append_printf(str, "Windows XP Professional x64 Edition");
 419                                 } else {
 420                                         g_string_append_printf(str, "Windows Server 2003");
 421                                         if (system_info.wProcessorArchitecture == PROCESSOR_ARCHITECTURE_AMD64)
 422                                                 g_string_append_printf(str, " x64 Edition");
 423                                 }
 424                                 break;
 425
 426                         default:
 427                                 g_string_append_printf(str, "Windows NT, unknown version %lu.%lu",
 428                                                        info.dwMajorVersion, info.dwMinorVersion);
 429                                 break;
 430                         }
 431                         break;
 432
 433                 case 6: {
 434                         gboolean is_nt_workstation;
 435
 436                         if (system_info.wProcessorArchitecture == PROCESSOR_ARCHITECTURE_AMD64)
 437                                 g_string_append(str, "64-bit ");
 438                         else if (system_info.wProcessorArchitecture == PROCESSOR_ARCHITECTURE_INTEL)
 439                                 g_string_append(str, "32-bit ");
 440 #ifndef VER_NT_WORKSTATION
 441 #define VER_NT_WORKSTATION 0x01
 442                         is_nt_workstation = ((info.wReserved[1] & 0xff) == VER_NT_WORKSTATION);
 443 #else
 444                         is_nt_workstation = (info.wProductType == VER_NT_WORKSTATION);
 445 #endif
 446                         switch (info.dwMinorVersion) {
 447                         case 0:
 448                                 g_string_append_printf(str, is_nt_workstation ? "Windows Vista" : "Windows Server 2008");
 449                                 break;
 450                         case 1:
 451                                 g_string_append_printf(str, is_nt_workstation ? "Windows 7" : "Windows Server 2008 R2");
 452                                 break;
 453                         default:
 454                                 g_string_append_printf(str, "Windows NT, unknown version %lu.%lu",
 455                                                        info.dwMajorVersion, info.dwMinorVersion);
 456                                 break;
 457                         }
 458                         break;
 459                 }  /* case 6 */
 460                 default:
 461                         g_string_append_printf(str, "Windows NT, unknown version %lu.%lu",
 462                             info.dwMajorVersion, info.dwMinorVersion);
 463                         break;
 464                 } /* info.dwMajorVersion */
 465                 break;
 466
 467         default:
 468                 g_string_append_printf(str, "Unknown Windows platform %lu version %lu.%lu",
 469                     info.dwPlatformId, info.dwMajorVersion, info.dwMinorVersion);
 470                 break;
 471         }
 472         if (info.szCSDVersion[0] != '\0')
 473                 g_string_append_printf(str, " %s", utf_16to8(info.szCSDVersion));
 474         g_string_append_printf(str, ", build %lu", info.dwBuildNumber);
 475 #elif defined(HAVE_SYS_UTSNAME_H)
 476         /*
 477          * We have <sys/utsname.h>, so we assume we have "uname()".
 478          */
 479         if (uname(&name) < 0) {
 480                 g_string_append_printf(str, "unknown OS version (uname failed - %s)",
 481                     strerror(errno));
 482                 return;
 483         }
 484
 485         if (strcmp(name.sysname, "AIX") == 0) {
 486                 /*
 487                  * Yay, IBM!  Thanks for doing something different
 488                  * from most of the other UNIXes out there, and
 489                  * making "name.version" apparently be the major
 490                  * version number and "name.release" be the minor
 491                  * version number.
 492                  */
 493                 g_string_append_printf(str, "%s %s.%s", name.sysname, name.version,
 494                     name.release);
 495         } else {
 496                 /*
 497                  * XXX - get "version" on any other platforms?
 498                  *
 499                  * On Digital/Tru64 UNIX, it's something unknown.
 500                  * On Solaris, it's some kind of build information.
 501                  * On HP-UX, it appears to be some sort of subrevision
 502                  * thing.
 503                  */
 504                 g_string_append_printf(str, "%s %s", name.sysname, name.release);
 505 #ifdef HAVE_OS_X_FRAMEWORKS
 506                 Gestalt(gestaltSystemVersion, &macosx_ver);
 507
 508                 /* The following functions are only available in MacOS 10.4+ */
 509                 if(macosx_ver >= 0x1040) {
 510                         Gestalt(gestaltSystemVersionMajor, &macosx_major_ver);
 511                         Gestalt(gestaltSystemVersionMinor, &macosx_minor_ver);
 512                         Gestalt(gestaltSystemVersionBugFix, &macosx_bugfix_ver);
 513
 514                         g_string_append_printf(str, " (MacOS %ld.%ld.%ld)",
 515                                           (long)macosx_major_ver,
 516                                           (long)macosx_minor_ver,
 517                                           (long)macosx_bugfix_ver);
 518                 } else {
 519                         g_string_append_printf(str, " (MacOS X < 10.4 [%lx])",
 520                                           (long)macosx_ver);
 521                         /* See Apple's Gestalt Manager Reference for meanings
 522                          * of the macosx_ver values. */
 523                 }
 524 #endif /* HAVE_OS_X_FRAMEWORKS */
 525         }
 526 #else
 527         g_string_append(str, "an unknown OS");
 528 #endif
 529
 530         /* Libpcap */
 531         g_string_append(str, ", ");
 532         get_runtime_pcap_version(str);
 533
 534         /* zlib */
 535 #ifdef HAVE_LIBZ
 536         g_string_append_printf(str, ", with libz %s", zlibVersion());
 537 #endif
 538
 539     /* GnuTLS */
 540 #ifdef HAVE_LIBGNUTLS
 541         g_string_append_printf(str, ", GnuTLS %s", gnutls_check_version(NULL));
 542 #endif /* HAVE_LIBGNUTLS */
 543
 544         /* Gcrypt */
 545 #ifdef HAVE_LIBGCRYPT
 546         g_string_append_printf(str, ", Gcrypt %s", gcry_check_version(NULL));
 547 #endif /* HAVE_LIBGCRYPT */
 548
 549         /* Additional application-dependent information */
 550         if (additional_info)
 551                 (*additional_info)(str);
 552
 553         g_string_append(str, ".");
 554
 555         /* Compiler info */
 556
 557         /*
 558          * See http://predef.sourceforge.net/precomp.html for
 559          * information on various defined strings.
 560          *
 561          * GCC's __VERSION__ is a nice text string for humans to
 562          * read.  The page at predef.sourceforge.net largely
 563          * describes numeric #defines that encode the version;
 564          * if the compiler doesn't also offer a nice printable
 565          * string, we should probably prettify the number somehow.
 566          */
 567 #if defined(__GNUC__) && defined(__VERSION__)
 568         g_string_append_printf(str, "\n\nBuilt using gcc %s.\n", __VERSION__);
 569 #elif defined(__HP_aCC)
 570         g_string_append_printf(str, "\n\nBuilt using HP aCC %d.\n", __HP_aCC);
 571 #elif defined(__xlC__)
 572         g_string_append_printf(str, "\n\nBuilt using IBM XL C %d.%d\n",
 573             (__xlC__ >> 8) & 0xFF, __xlC__ & 0xFF);
 574 #ifdef __IBMC__
 575         if ((__IBMC__ % 10) != 0)
 576                 g_string_append_printf(str, " patch %d", __IBMC__ % 10);
 577 #endif /* __IBMC__ */
 578         g_string_append_printf(str, "\n");
 579 #elif defined(__INTEL_COMPILER)
 580         g_string_append_printf(str, "\n\nBuilt using Intel C %d.%d",
 581             __INTEL_COMPILER / 100, (__INTEL_COMPILER / 10) % 10);
 582         if ((__INTEL_COMPILER % 10) != 0)
 583                 g_string_append_printf(str, " patch %d", __INTEL_COMPILER % 10);
 584 #ifdef __INTEL_COMPILER_BUILD_DATE
 585         g_string_sprinta(str, ", compiler built %04d-%02d-%02d",
 586             __INTEL_COMPILER_BUILD_DATE / 10000,
 587             (__INTEL_COMPILER_BUILD_DATE / 100) % 100,
 588             __INTEL_COMPILER_BUILD_DATE % 100);
 589 #endif /* __INTEL_COMPILER_BUILD_DATE */
 590         g_string_append_printf(str, "\n");
 591 #elif defined(_MSC_FULL_VER)
 592         if (_MSC_FULL_VER > 99999999) {
 593                 g_string_append_printf(str, "\n\nBuilt using Microsoft Visual C++ %d.%d",
 594                     (_MSC_FULL_VER / 10000000) - 6,
 595                     (_MSC_FULL_VER / 100000) % 100);
 596                 if ((_MSC_FULL_VER % 100000) != 0)
 597                         g_string_append_printf(str, " build %d",
 598                             _MSC_FULL_VER % 100000);
 599         } else {
 600                 g_string_append_printf(str, "\n\nBuilt using Microsoft Visual C++ %d.%d",
 601                     (_MSC_FULL_VER / 1000000) - 6,
 602                     (_MSC_FULL_VER / 10000) % 100);
 603                 if ((_MSC_FULL_VER % 10000) != 0)
 604                         g_string_append_printf(str, " build %d",
 605                             _MSC_FULL_VER % 10000);
 606         }
 607         g_string_append_printf(str, "\n");
 608 #elif defined(_MSC_VER)
 609         /* _MSC_FULL_VER not defined, but _MSC_VER defined */
 610         g_string_append_printf(str, "\n\nBuilt using Microsoft Visual C++ %d.%d\n",
 611             (_MSC_VER / 100) - 6, _MSC_VER % 100);
 612 #elif defined(__SUNPRO_C)
 613         g_string_append_printf(str, "\n\nBuilt using Sun C %d.%d",
 614             (__SUNPRO_C >> 8) & 0xF, (__SUNPRO_C >> 4) & 0xF);
 615         if ((__SUNPRO_C & 0xF) != 0)
 616                 g_string_append_printf(str, " patch %d", __SUNPRO_C & 0xF);
 617         g_string_append_printf(str, "\n");
 618 #endif
 619
 620         end_string(str);
 621 }
 622
 623 /*
 624  * Get copyright information.
 625  */
 626 const char *
 627 get_copyright_info(void)
 628 {
 629         return
 630 "Copyright 1998-2010 Gerald Combs <gerald@wireshark.org> and contributors.\n"
 631 "This is free software; see the source for copying conditions. There is NO\n"
 632 "warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.\n";
 633 }
 634
 635 #if defined(_WIN32)
 636 /*
 637  * Get the major OS version.
 638  */
 639 /* XXX - Should this return the minor version as well, e.g. 0x00050002? */
 640 guint32
 641 get_os_major_version()
 642 {
 643         OSVERSIONINFO info;
 644         info.dwOSVersionInfoSize = sizeof info;
 645         if (GetVersionEx(&info)) {
 646                 return info.dwMajorVersion;
 647         }
 648         return 0;
 649 }
 650 #endif
 651
 652 /*
 653  * Editor modelines
 654  *
 655  * Local Variables:
 656  * c-basic-offset: 8
 657  * tab-width: 8
 658  * indent-tabs-mode: t
 659  * End:
 660  *
 661  * ex: set shiftwidth=8 tabstop=8 noexpandtab
 662  * :indentSize=8:tabSize=8:noTabs=false:
 663  */