wireshark/version_info.c

157 lines
3.5 KiB
C

/* version_info.c
* Routines to report version information for stuff used by Wireshark
*
* 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 <glib.h>
#include <stdlib.h>
#include <string.h>
#ifdef HAVE_LIBZ
#include <zlib.h> /* to get the libz version number */
#endif
#include "version_info.h"
#include <wsutil/glib_version_info.h>
#include <wsutil/os_version_info.h>
#include <wsutil/compiler_info.h>
#include <wsutil/cpu_info.h>
#include <wsutil/mem_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;
}
}
/*
* Get various library compile-time versions 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.
*/
void
get_compiled_version_info(GString *str, void (*prepend_info)(GString *),
void (*append_info)(GString *))
{
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, ", ");
}
get_glib_version_info(str);
/* Additional application-dependent information */
if (append_info)
(*append_info)(str);
g_string_append(str, ".");
end_string(str);
}
/*
* Get various library run-time versions, and the OS version, and append
* them to the specified GString.
*/
void
get_runtime_version_info(GString *str, void (*additional_info)(GString *))
{
#ifndef _WIN32
gchar *lang;
#endif
g_string_append(str, "on ");
get_os_version_info(str);
#ifndef _WIN32
/* Locale */
if ((lang = getenv ("LANG")) != NULL)
g_string_append_printf(str, ", with locale %s", lang);
else
g_string_append(str, ", without locale");
#endif
/* Additional application-dependent information */
if (additional_info)
(*additional_info)(str);
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);
}
/*
* Editor modelines
*
* Local Variables:
* c-basic-offset: 8
* tab-width: 8
* indent-tabs-mode: t
* End:
*
* ex: set shiftwidth=8 tabstop=8 noexpandtab:
* :indentSize=8:tabSize=8:noTabs=false:
*/