nexmon – Rev 1
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/* ws_version_info.c
* Routines to report version information for Wireshark programs
*
* Wireshark - Network traffic analyzer
* By Gerald Combs <gerald@wireshark.org>
* Copyright 1998 Gerald Combs
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include <config.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <locale.h>
#ifdef _WIN32
#include <windows.h>
#endif
#include <glib.h>
#ifdef HAVE_ZLIB
#include <zlib.h>
#endif
#include "version.h"
#include "ws_version_info.h"
#include <wsutil/ws_cpuid.h>
#include <wsutil/copyright_info.h>
#include <wsutil/os_version_info.h>
/*
* If the string doesn't end with a newline, append one.
* Then word-wrap it to 80 columns.
*/
static void
end_string(GString *str)
{
size_t point;
char *p, *q;
point = str->len;
if (point == 0 || str->str[point - 1] != '\n')
g_string_append(str, "\n");
p = str->str;
while (*p != '\0') {
q = strchr(p, '\n');
if (q - p > 80) {
/*
* Break at or before this point.
*/
q = p + 80;
while (q > p && *q != ' ')
q--;
if (q != p)
*q = '\n';
}
p = q + 1;
}
}
static const gchar *
get_zlib_compiled_version_info(void)
{
#ifdef HAVE_ZLIB
#ifdef ZLIB_VERSION
return "with zlib "ZLIB_VERSION;
#else
return "with zlib (version unknown)";
#endif /* ZLIB_VERSION */
#else
return "without zlib";
#endif /* HAVE_ZLIB */
}
/*
* Get various library compile-time versions, put them in a GString,
* and return the GString.
*
* "prepend_info" is called at the start to prepend any additional
* information before the standard library information.
*
* "append_info" is called at the end to append any additional
* information after the standard library information. This is
* required in order to, for example, put the Portaudio information
* at the end of the string, as we currently don't use Portaudio in
* TShark.
*/
GString *
get_compiled_version_info(void (*prepend_info)(GString *),
void (*append_info)(GString *))
{
GString *str;
str = g_string_new("Compiled ");
if (sizeof(str) == 4)
g_string_append(str, "(32-bit) ");
else
g_string_append(str, "(64-bit) ");
if (prepend_info) {
(*prepend_info)(str);
g_string_append(str, ", ");
}
/* GLIB */
g_string_append(str, "with ");
g_string_append_printf(str,
#ifdef GLIB_MAJOR_VERSION
"GLib %d.%d.%d", GLIB_MAJOR_VERSION, GLIB_MINOR_VERSION,
GLIB_MICRO_VERSION);
#else
"GLib (version unknown)");
#endif
g_string_append_printf(str, ", %s", get_zlib_compiled_version_info());
/* Additional application-dependent information */
if (append_info)
(*append_info)(str);
g_string_append(str, ".");
end_string(str);
return str;
}
/*
* Get the CPU info, and append it to the GString
*/
static void
get_cpu_info(GString *str)
{
guint32 CPUInfo[4];
char CPUBrandString[0x40];
unsigned nExIds;
/* http://msdn.microsoft.com/en-us/library/hskdteyh(v=vs.100).aspx */
/* Calling __cpuid with 0x80000000 as the InfoType argument*/
/* gets the number of valid extended IDs.*/
if (!ws_cpuid(CPUInfo, 0x80000000))
return;
nExIds = CPUInfo[0];
if( nExIds<0x80000005)
return;
memset(CPUBrandString, 0, sizeof(CPUBrandString));
/* Interpret CPU brand string.*/
ws_cpuid(CPUInfo, 0x80000002);
memcpy(CPUBrandString, CPUInfo, sizeof(CPUInfo));
ws_cpuid(CPUInfo, 0x80000003);
memcpy(CPUBrandString + 16, CPUInfo, sizeof(CPUInfo));
ws_cpuid(CPUInfo, 0x80000004);
memcpy(CPUBrandString + 32, CPUInfo, sizeof(CPUInfo));
g_string_append_printf(str, "\n%s", CPUBrandString);
if (ws_cpuid_sse42())
g_string_append(str, " (with SSE4.2)");
}
static void
get_mem_info(GString *str _U_)
{
#ifdef _WIN32
MEMORYSTATUSEX statex;
statex.dwLength = sizeof (statex);
if (GlobalMemoryStatusEx(&statex))
g_string_append_printf(str, ", with ""%" G_GINT64_MODIFIER "d" "MB of physical memory.\n", statex.ullTotalPhys/(1024*1024));
#endif
}
/*
* Get compiler information, and append it to the GString.
*/
static void
get_compiler_info(GString *str)
{
/*
* See https://sourceforge.net/apps/mediawiki/predef/index.php?title=Compilers
* information on various defined strings.
*
* GCC's __VERSION__ is a nice text string for humans to
* read. The page at sourceforge.net largely describes
* numeric #defines that encode the version; if the compiler
* doesn't also offer a nice printable string, we try prettifying
* the number somehow.
*/
#if defined(__GNUC__) && defined(__VERSION__)
/*
* Clang and llvm-gcc also define __GNUC__ and __VERSION__;
* distinguish between them.
*/
#if defined(__clang__)
g_string_append_printf(str, "\n\nBuilt using clang %s.\n", __VERSION__);
#elif defined(__llvm__)
g_string_append_printf(str, "\n\nBuilt using llvm-gcc %s.\n", __VERSION__);
#else /* boring old GCC */
g_string_append_printf(str, "\n\nBuilt using gcc %s.\n", __VERSION__);
#endif /* llvm */
#elif defined(__HP_aCC)
g_string_append_printf(str, "\n\nBuilt using HP aCC %d.\n", __HP_aCC);
#elif defined(__xlC__)
g_string_append_printf(str, "\n\nBuilt using IBM XL C %d.%d\n",
(__xlC__ >> 8) & 0xFF, __xlC__ & 0xFF);
#ifdef __IBMC__
if ((__IBMC__ % 10) != 0)
g_string_append_printf(str, " patch %d", __IBMC__ % 10);
#endif /* __IBMC__ */
g_string_append_printf(str, "\n");
#elif defined(__INTEL_COMPILER)
g_string_append_printf(str, "\n\nBuilt using Intel C %d.%d",
__INTEL_COMPILER / 100, (__INTEL_COMPILER / 10) % 10);
if ((__INTEL_COMPILER % 10) != 0)
g_string_append_printf(str, " patch %d", __INTEL_COMPILER % 10);
#ifdef __INTEL_COMPILER_BUILD_DATE
g_string_sprinta(str, ", compiler built %04d-%02d-%02d",
__INTEL_COMPILER_BUILD_DATE / 10000,
(__INTEL_COMPILER_BUILD_DATE / 100) % 100,
__INTEL_COMPILER_BUILD_DATE % 100);
#endif /* __INTEL_COMPILER_BUILD_DATE */
g_string_append_printf(str, "\n");
#elif defined(_MSC_FULL_VER)
# if _MSC_FULL_VER > 99999999
/* Quote from the web:
* Bakersfield: DevDiv's upper management determines the scheduling of new major versions.
* They also decided to increment the product version from 12 (for VS 2013) to 14 (for VS 2015).
* However, the C++ compiler's version incremented normally, from 18 to 19.
* (It's larger because the C++ compiler predates the "Visual" in Visual C++.)
* XXX? Should we just output the compiler version?
*/
int compiler_major_version = (_MSC_FULL_VER / 10000000), visual_studio_ver;
if (compiler_major_version < 19) {
visual_studio_ver = compiler_major_version - 6;
}else{
visual_studio_ver = compiler_major_version - 5;
}
g_string_append_printf(str, "\n\nBuilt using Microsoft Visual C++ %d.%d",
visual_studio_ver,
(_MSC_FULL_VER / 100000) % 100);
# if (_MSC_FULL_VER % 100000) != 0
g_string_append_printf(str, " build %d",
_MSC_FULL_VER % 100000);
# endif
# else
g_string_append_printf(str, "\n\nBuilt using Microsoft Visual C++ %d.%d",
(_MSC_FULL_VER / 1000000) - 6,
(_MSC_FULL_VER / 10000) % 100);
# if (_MSC_FULL_VER % 10000) != 0
g_string_append_printf(str, " build %d",
_MSC_FULL_VER % 10000);
# endif
# endif
g_string_append_printf(str, "\n");
#elif defined(_MSC_VER)
/* _MSC_FULL_VER not defined, but _MSC_VER defined */
g_string_append_printf(str, "\n\nBuilt using Microsoft Visual C++ %d.%d\n",
(_MSC_VER / 100) - 6, _MSC_VER % 100);
#elif defined(__SUNPRO_C)
g_string_append_printf(str, "\n\nBuilt using Sun C %d.%d",
(__SUNPRO_C >> 8) & 0xF, (__SUNPRO_C >> 4) & 0xF);
if ((__SUNPRO_C & 0xF) != 0)
g_string_append_printf(str, " patch %d", __SUNPRO_C & 0xF);
g_string_append_printf(str, "\n");
#endif
}
/* XXX - is the setlocale() return string opaque? For glibc the separator is ';' */
static gchar *
get_locale(void)
{
const gchar *lang;
gchar **locv, *loc;
lang = setlocale(LC_ALL, NULL);
if (lang == NULL) {
return NULL;
}
locv = g_strsplit(lang, ";", -1);
loc = g_strjoinv(", ", locv);
g_strfreev(locv);
return loc;
}
/*
* Get various library run-time versions, and the OS version, and append
* them to the specified GString.
*
* "additional_info" is called at the end to append any additional
* information; this is required in order to, for example, put the
* Portaudio information at the end of the string, as we currently
* don't use Portaudio in TShark.
*/
GString *
get_runtime_version_info(void (*additional_info)(GString *))
{
GString *str;
gchar *lang;
str = g_string_new("Running on ");
get_os_version_info(str);
/*
* Locale.
*
* This returns the C language's locale information; this
* returns the locale that's actually in effect, even if
* it doesn't happen to match the settings of any of the
* locale environment variables.
*
* XXX - what happens on Windows? If nobody's explicitly
* overridden any of the environment variables, does this
* reflect the locale settings in the OS? If so, does
* that include the code page? (We're not using UTF-16
* for output to files or the console; using code page
* 65001, i.e. UTF-8, as your system code page probably
* works best with Wireshark.)
*/
if ((lang = get_locale()) != NULL) {
g_string_append_printf(str, ", with locale %s", lang);
g_free(lang);
}
else {
g_string_append(str, ", with default locale");
}
/* Additional application-dependent information */
if (additional_info)
(*additional_info)(str);
/* zlib */
#if defined(HAVE_ZLIB) && !defined(_WIN32)
g_string_append_printf(str, ", with zlib %s", zlibVersion());
#endif
g_string_append(str, ".");
/* CPU Info */
get_cpu_info(str);
/* Get info about installed memory Windows only */
get_mem_info(str);
/* Compiler info */
get_compiler_info(str);
end_string(str);
return str;
}
void
show_version(const gchar *prog_name_str, GString *comp_info_str,
GString *runtime_info_str)
{
printf("%s %s\n"
"\n"
"%s"
"\n"
"%s"
"\n"
"%s",
prog_name_str, get_ws_vcs_version_info(), get_copyright_info(),
comp_info_str->str, runtime_info_str->str);
}
/*
* Return a version number string for Wireshark, including, for builds
* from a tree checked out from Wireshark's version control system,
* something identifying what version was checked out.
*/
const char *
get_ws_vcs_version_info(void)
{
#ifdef VCSVERSION
return VERSION " (" VCSVERSION ")";
#else
return VERSION;
#endif
}
/*
* Editor modelines - http://www.wireshark.org/tools/modelines.html
*
* Local variables:
* c-basic-offset: 8
* tab-width: 8
* indent-tabs-mode: t
* End:
*
* vi: set shiftwidth=8 tabstop=8 noexpandtab:
* :indentSize=8:tabSize=8:noTabs=false:
*/