Give libethereal its own configuration file, and have that configuration

file, rather than the top-level Ethereal configuration file, check for
"inet_aton()", "inet_pton()", and "inet_ntop()".  Then make its
Makefile.am include the appropriate object files if necessary.
Otherwise, they don't get built and put into libethereal, and therefore
attempts to link with anything in libethereal that uses them fail on
platforms that lack ethem, causing the build to fail.

That means a bunch of things need to be fixed to cope with libethereal
having its own "config.h" file; this means removing the include of
"config.h" from some libethereal header files.  Move the definitions of
the path names used only by "resolv.c" to "resolv.c" from "resolv.h" (so
"resolv.h" doesn't need "config.h", define HAVE_PLUGINS in the configure
script (so we don't have to include it in "plugins.h" to check whether
HAVE_DLFCN_H is defined).

Unfortunately, stuff outside libethereal needs to know PLUGIN_DIR; for
now, define that in the top-level configuration file, and have Ethereal
and Tethereal pass it as an argument to "epan_init()" - that should be
cleaned up at some point.

Remove from the top-level configure script checks for things used only
in libethereal.

svn path=/trunk/; revision=2498
This commit is contained in:
Guy Harris 2000-10-16 23:18:05 +00:00
parent cb0a63c8e7
commit cba377df3c
18 changed files with 240 additions and 107 deletions

View File

@ -1,7 +1,7 @@
/* acconfig.h
* #ifdefs to be controlled by "configure"
*
* $Id: acconfig.h,v 1.16 2000/07/14 07:11:52 guy Exp $
* $Id: acconfig.h,v 1.17 2000/10/16 23:18:03 guy Exp $
*
* Ethereal - Network traffic analyzer
* By Gerald Combs <gerald@zing.org>
@ -31,10 +31,6 @@
#undef DATAFILE_DIR
#undef NEED_INET_ATON_H
#undef NEED_INET_V6DEFS_H
#undef NEED_SNPRINTF_H
#undef NEED_STRERROR_H

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@ -2,7 +2,7 @@
#
# Run this to generate all the initial makefiles.
#
# $Id: autogen.sh,v 1.11 2000/10/14 04:09:04 gram Exp $
# $Id: autogen.sh,v 1.12 2000/10/16 23:18:03 guy Exp $
DIE=true
PROJECT="Ethereal"
@ -77,7 +77,7 @@ if test -z "$*"; then
fi
aclocal_flags="`./aclocal-flags`"
for dir in . wiretap ; do
for dir in . epan wiretap ; do
echo processing $dir
(
cd $dir

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@ -1,4 +1,4 @@
# $Id: configure.in,v 1.103 2000/09/27 04:54:24 gram Exp $
# $Id: configure.in,v 1.104 2000/10/16 23:18:03 guy Exp $
dnl
dnl Process this file with autoconf 2.13 or later to produce a
dnl configure script; 2.12 doesn't generate a "configure" script that
@ -239,13 +239,13 @@ fi
dnl Checks for header files.
AC_HEADER_STDC
AC_CHECK_HEADERS(fcntl.h sys/ioctl.h sys/time.h unistd.h stdarg.h netdb.h dirent.h)
AC_CHECK_HEADERS(fcntl.h sys/ioctl.h sys/time.h unistd.h stdarg.h netdb.h)
AC_CHECK_HEADERS(sys/stat.h sys/sockio.h sys/types.h sys/socket.h)
AC_CHECK_HEADERS(sys/wait.h sys/param.h)
AC_CHECK_HEADERS(sys/wait.h)
AC_CHECK_HEADERS(netinet/in.h)
AC_CHECK_HEADERS(stddef.h)
AC_CHECK_HEADERS(dlfcn.h)
AC_CHECK_HEADERS(arpa/inet.h arpa/nameser.h)
AC_CHECK_HEADERS(arpa/inet.h)
dnl SNMP Check
AC_ARG_ENABLE(snmp,
@ -359,57 +359,6 @@ fi
AC_SUBST(MKSTEMP_C)
AC_SUBST(MKSTEMP_O)
AC_CHECK_FUNC(inet_aton, INET_ATON_O="",
INET_ATON_O="inet_aton.o")
if test "$ac_cv_func_inet_aton" = no ; then
INET_ATON_C="inet_aton.c"
INET_ATON_O="inet_aton.o"
AC_DEFINE(NEED_INET_ATON_H)
fi
AC_SUBST(INET_ATON_C)
AC_SUBST(INET_ATON_O)
AC_CHECK_FUNC(inet_pton, [
dnl check for pre-BIND82 inet_pton() bug.
AC_MSG_CHECKING(for broken inet_pton)
AC_TRY_RUN([#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>
int main()
{
#ifdef AF_INET6
char buf[16];
/* this should return 0 (error) */
return inet_pton(AF_INET6, "0:1:2:3:4:5:6:7:", buf);
#else
return 1;
#endif
}], [AC_MSG_RESULT(ok);
have_inet_pton=yes], [AC_MSG_RESULT(broken);
have_inet_pton=no], [AC_MSG_RESULT(cross compiling, assume it is broken);
have_inet_pton=no])],
have_inet_pton=no)
if test "$have_inet_pton" = no; then
INET_PTON_C="inet_pton.c"
INET_PTON_O="inet_pton.o"
else
INET_PTON_C=""
INET_PTON_O=""
fi
AC_SUBST(INET_PTON_C)
AC_SUBST(INET_PTON_O)
AC_CHECK_FUNC(inet_ntop, INET_NTOP_O="",
INET_NTOP_O="inet_ntop.o")
if test "$ac_cv_func_inet_ntop" = no ; then
INET_NTOP_C="inet_ntop.c"
INET_NTOP_O="inet_ntop.o"
AC_DEFINE(NEED_INET_V6DEFS_H)
fi
AC_SUBST(INET_NTOP_C)
AC_SUBST(INET_NTOP_O)
AC_CHECK_FUNCS(getprotobynumber gethostbyname2)
dnl blank for now, but will be used in future

8
epan/AUTHORS Normal file
View File

@ -0,0 +1,8 @@
Authors
-------
Gilbert Ramirez <gram@xiexie.org>
Guy Harris <guy@alum.mit.edu>
Laurent Deniel <deniel@worldnet.fr>
[XXX - throw into this list all the other Ethereal contributors whose
code got moved here]

0
epan/ChangeLog Normal file
View File

View File

@ -2,7 +2,7 @@
# Automake file for the EPAN library
# (Ethereal Protocol ANalyzer Library)
#
# $Id: Makefile.am,v 1.9 2000/10/14 04:31:25 gram Exp $
# $Id: Makefile.am,v 1.10 2000/10/16 23:17:39 guy Exp $
#
# Ethereal - Network traffic analyzer
# By Gerald Combs <gerald@zing.org>
@ -30,8 +30,11 @@ YFLAGS=-d -p dfilter_
# EPAN will eventually be a shared library. While I move source code around,
# however, it is an archive library.
ACLOCAL_AMFLAGS = `../aclocal-flags`
noinst_LIBRARIES = libethereal.a
INCLUDES = -I$(srcdir)/..
libethereal_a_SOURCES = \
conversation.c \
@ -82,6 +85,12 @@ CLEANFILES = \
libethereal.a \
*~
#
# Add the object files for missing routines, if any.
#
libethereal_a_LIBADD = @INET_ATON_O@ @INET_PTON_O@ @INET_NTOP_O@
libethereal_a_DEPENDENCIES = @INET_ATON_O@ @INET_PTON_O@ @INET_NTOP_O@
dfilter-scanner.c : dfilter-scanner.l
$(LEX) -Pdfilter_ -odfilter-scanner.c $(srcdir)/dfilter-scanner.l

2
epan/NEWS Normal file
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@ -0,0 +1,2 @@
epan 0.0.0:
* Initial public release (in ethereal CVS tree)

3
epan/README Normal file
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@ -0,0 +1,3 @@
$Id: README,v 1.1 2000/10/16 23:17:39 guy Exp $
XXX - put something here

32
epan/acconfig.h Normal file
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@ -0,0 +1,32 @@
/* acconfig.h
* #ifdefs to be controlled by "configure"
*
* $Id: acconfig.h,v 1.1 2000/10/16 23:17:39 guy Exp $
*
* Ethereal - Network traffic analyzer
* By Gerald Combs <gerald@zing.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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#undef HAVE_PLUGINS
#undef DATAFILE_DIR
#undef NEED_INET_ATON_H
#undef NEED_INET_V6DEFS_H

119
epan/configure.in Normal file
View File

@ -0,0 +1,119 @@
# $Id: configure.in,v 1.1 2000/10/16 23:17:39 guy Exp $
dnl
dnl Process this file with autoconf 2.13 or later to produce a
dnl configure script; 2.12 doesn't generate a "configure" script that
dnl defines SHELL, and "Makefile.in" has
dnl
dnl SHELL = @SHELL@
dnl
dnl which requires it to be defined - and there may be other problems
dnl with pre-2.13 "autoconf" as well.
dnl
AC_INIT(epan.c)
AC_PREREQ(2.13)
AM_INIT_AUTOMAKE(libethereal.a, 0.0.0)
AM_CONFIG_HEADER(config.h)
dnl Checks for programs.
AC_PROG_CC
AC_PROG_CPP
AC_PROG_YACC
AM_PROG_LEX
AC_PROG_RANLIB
AC_PATH_PROG(LEX, flex)
AC_SUBST(FLEX_PATH)
# If we're running gcc, add '-Wall' to CFLAGS.
AC_MSG_CHECKING(to see if we can add '-Wall' to CFLAGS)
if test x$GCC != x ; then
CFLAGS="-Wall $CFLAGS"
AC_MSG_RESULT(yes)
else
AC_MSG_RESULT(no)
fi
# Create DATAFILE_DIR #define for config.h
DATAFILE_DIR=$sysconfdir
DATAFILE_DIR=`(
test "x$prefix" = xNONE && prefix=$ac_default_prefix
test "x$exec_prefix" = xNONE && exec_prefix=${prefix}
eval echo "$DATAFILE_DIR"
)`
AC_DEFINE_UNQUOTED(DATAFILE_DIR,"$DATAFILE_DIR")
AC_SUBST(DATAFILE_DIR)
# Checks for glib first, or gtk+ if not present
AM_PATH_GLIB(1.1.0, CFLAGS="$CFLAGS $GLIB_CFLAGS" LIBS="$LIBS $GLIB_LIBS")
dnl Checks for header files
AC_HEADER_STDC
AC_CHECK_HEADERS(stdarg.h direct.h dirent.h fcntl.h netdb.h unistd.h)
AC_CHECK_HEADERS(sys/param.h sys/socket.h sys/stat.h sys/time.h sys/types.h)
AC_CHECK_HEADERS(netinet/in.h)
AC_CHECK_HEADERS(arpa/inet.h arpa/nameser.h)
AC_CHECK_HEADERS(dlfcn.h)
#
# XXX - we should also somehow arrange to support dynamic linking on
# HP-UX, even though it hasn't yet, apparently, implemented the
# UNIX standard "dlopen()" interface atop its own interface.
#
if test "$ac_cv_header_dlfcn_h" = yes ; then
AC_DEFINE(HAVE_PLUGINS)
fi
AC_CHECK_FUNC(inet_aton, INET_ATON_O="",
INET_ATON_O="inet_aton.o")
if test "$ac_cv_func_inet_aton" = no ; then
INET_ATON_C="inet_aton.c"
INET_ATON_O="inet_aton.o"
AC_DEFINE(NEED_INET_ATON_H)
fi
AC_SUBST(INET_ATON_C)
AC_SUBST(INET_ATON_O)
AC_CHECK_FUNC(inet_pton, [
dnl check for pre-BIND82 inet_pton() bug.
AC_MSG_CHECKING(for broken inet_pton)
AC_TRY_RUN([#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>
int main()
{
#ifdef AF_INET6
char buf[16];
/* this should return 0 (error) */
return inet_pton(AF_INET6, "0:1:2:3:4:5:6:7:", buf);
#else
return 1;
#endif
}], [AC_MSG_RESULT(ok);
have_inet_pton=yes], [AC_MSG_RESULT(broken);
have_inet_pton=no], [AC_MSG_RESULT(cross compiling, assume it is broken);
have_inet_pton=no])],
have_inet_pton=no)
if test "$have_inet_pton" = no; then
INET_PTON_C="inet_pton.c"
INET_PTON_O="inet_pton.o"
else
INET_PTON_C=""
INET_PTON_O=""
fi
AC_SUBST(INET_PTON_C)
AC_SUBST(INET_PTON_O)
AC_CHECK_FUNC(inet_ntop, INET_NTOP_O="",
INET_NTOP_O="inet_ntop.o")
if test "$ac_cv_func_inet_ntop" = no ; then
INET_NTOP_C="inet_ntop.c"
INET_NTOP_O="inet_ntop.o"
AC_DEFINE(NEED_INET_V6DEFS_H)
fi
AC_SUBST(INET_NTOP_C)
AC_SUBST(INET_NTOP_O)
AC_OUTPUT(Makefile)

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@ -1,3 +1,10 @@
/* epan.h
*
* $Id: epan.c,v 1.4 2000/10/16 23:17:39 guy Exp $
*
* Ethereal Protocol Analyzer Library
*
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
@ -14,8 +21,29 @@
#include "proto.h"
#include "tvbuff.h"
/*
* XXX - this takes the plugin directory as an argument, because
* libethereal now has its own configure script and "config.h" file,
* which is what code in the "epan" directory includes, but we need
* to define PLUGIN_DIR in the top-level directory, as it's used by,
* for example, the Makefile for the Gryphon plugin, so it knows
* where to install the plugin.
*
* Eventually, we should probably have an "epan-configure" script
* (or "libethereal-configure", or whatever), along the lines of what
* GTK+ and GLib have, that can print, among other things, the directory
* into which plugins should be installed. That way, only libethereal
* need know what directory that is; programs using it won't, *and*
* Makefiles for plugins can just use "epan-configure" to figure out
* where to install the plugins.
*
* (Would that *more* libraries had configure scripts like that, so
* that configure scripts didn't have to go through various contortions
* to figure out where the header files and libraries for various
* libraries are located.)
*/
void
epan_init(void)
epan_init(const char *plugin_dir)
{
except_init();
tvbuff_init();
@ -23,7 +51,7 @@ epan_init(void)
proto_init();
dfilter_init();
#ifdef HAVE_PLUGINS
init_plugins();
init_plugins(plugin_dir);
#endif
}

View File

@ -1,4 +1,6 @@
/* epan.h
*
* $Id: epan.h,v 1.4 2000/10/16 23:17:39 guy Exp $
*
* Ethereal Protocol Analyzer Library
*
@ -12,7 +14,7 @@
/* XXX - for now */
#include "packet.h"
void epan_init(void);
void epan_init(const char *);
void epan_cleanup(void);
void epan_conversation_init(void);

View File

@ -1,7 +1,7 @@
/* plugins.c
* plugin routines
*
* $Id: plugins.c,v 1.2 2000/09/28 03:16:16 gram Exp $
* $Id: plugins.c,v 1.3 2000/10/16 23:17:39 guy Exp $
*
* Ethereal - Network traffic analyzer
* By Gerald Combs <gerald@zing.org>
@ -266,7 +266,7 @@ plugin_replace_filter(const gchar *name, const gchar *version,
*/
int
save_plugin_status()
save_plugin_status(void)
{
gchar *pf_path;
FILE *statusfile;
@ -467,7 +467,7 @@ plugins_scan_dir(const char *dirname)
* init plugins
*/
void
init_plugins()
init_plugins(const char *plugin_dir)
{
struct stat std_dir_stat, local_dir_stat, plugin_dir_stat;
@ -539,12 +539,12 @@ init_plugins()
plugins_scan_dir(std_plug_dir);
plugins_scan_dir(local_plug_dir);
if ((strcmp(std_plug_dir, PLUGIN_DIR) != 0) &&
(strcmp(local_plug_dir, PLUGIN_DIR) != 0))
if ((strcmp(std_plug_dir, plugin_dir) != 0) &&
(strcmp(local_plug_dir, plugin_dir) != 0))
{
if (stat(PLUGIN_DIR, &plugin_dir_stat) == 0)
if (stat(plugin_dir, &plugin_dir_stat) == 0)
{
/* check if PLUGIN_DIR is really different from std_dir and
/* check if plugin_dir is really different from std_dir and
* local_dir if they exist ! */
if (stat(std_plug_dir, &std_dir_stat) == 0)
{
@ -554,22 +554,22 @@ init_plugins()
plugin_dir_stat.st_ino != std_dir_stat.st_ino) &&
(plugin_dir_stat.st_dev != local_dir_stat.st_dev ||
plugin_dir_stat.st_ino != local_dir_stat.st_ino))
plugins_scan_dir(PLUGIN_DIR);
plugins_scan_dir(plugin_dir);
}
else
{
if ((plugin_dir_stat.st_dev != std_dir_stat.st_dev ||
plugin_dir_stat.st_ino != std_dir_stat.st_ino))
plugins_scan_dir(PLUGIN_DIR);
plugins_scan_dir(plugin_dir);
}
}
else if (stat(local_plug_dir, &local_dir_stat) == 0)
{
if ((plugin_dir_stat.st_dev != local_dir_stat.st_dev ||
plugin_dir_stat.st_ino != local_dir_stat.st_ino))
plugins_scan_dir(PLUGIN_DIR);
plugins_scan_dir(plugin_dir);
}
else plugins_scan_dir(PLUGIN_DIR);
else plugins_scan_dir(plugin_dir);
}
}
if (!user_plug_dir)

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@ -1,7 +1,7 @@
/* plugins.h
* definitions for plugins structures
*
* $Id: plugins.h,v 1.1 2000/09/27 04:54:51 gram Exp $
* $Id: plugins.h,v 1.2 2000/10/16 23:17:40 guy Exp $
*
* Ethereal - Network traffic analyzer
* By Gerald Combs <gerald@zing.org>
@ -29,20 +29,9 @@
#include <glib.h>
#include <gmodule.h>
#ifdef HAVE_CONFIG_H
#include "config.h"
#ifdef HAVE_DLFCN_H
#define HAVE_PLUGINS 1
#endif
#endif /* HAVE_CONFIG_H */
#include "dfilter.h"
#include "packet.h"
#ifdef HAVE_WINSOCK_H
#include <winsock.h>
#endif
typedef struct _plugin {
GModule *handle; /* handle returned by dlopen */
gchar *name; /* plugin name */
@ -68,7 +57,7 @@ void *disable_plugin(const gchar *, const gchar *);
void *find_plugin(const gchar *, const gchar *);
gboolean is_enabled(const gchar *, const gchar *);
void plugin_replace_filter(const gchar *, const gchar *, const gchar *, dfilter *);
int save_plugin_status();
void init_plugins();
int save_plugin_status(void);
void init_plugins(const char *);
#endif /* __PLUGINS_H__ */

View File

@ -1,7 +1,7 @@
/* resolv.c
* Routines for network object lookup
*
* $Id: resolv.c,v 1.1 2000/09/28 03:28:53 gram Exp $
* $Id: resolv.c,v 1.2 2000/10/16 23:17:40 guy Exp $
*
* Laurent Deniel <deniel@worldnet.fr>
*
@ -84,6 +84,12 @@
#include "resolv.h"
#include "util.h"
#define EPATH_ETHERS "/etc/ethers"
#define EPATH_IPXNETS "/etc/ipxnets"
#define EPATH_MANUF DATAFILE_DIR "/manuf"
#define EPATH_PERSONAL_ETHERS ".ethereal/ethers" /* with "$HOME/" prefix */
#define EPATH_PERSONAL_IPXNETS ".ethereal/ipxnets" /* with "$HOME/" prefix */
#define MAXMANUFLEN 9 /* max vendor name length with ending '\0' */
#define HASHETHSIZE 1024
#define HASHHOSTSIZE 1024

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@ -1,7 +1,7 @@
/* resolv.h
* Definitions for network object lookup
*
* $Id: resolv.h,v 1.1 2000/09/28 03:28:54 gram Exp $
* $Id: resolv.h,v 1.2 2000/10/16 23:17:40 guy Exp $
*
* Laurent Deniel <deniel@worldnet.fr>
*
@ -28,16 +28,6 @@
#ifndef __RESOLV_H__
#define __RESOLV_H__
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
#define EPATH_ETHERS "/etc/ethers"
#define EPATH_IPXNETS "/etc/ipxnets"
#define EPATH_MANUF DATAFILE_DIR "/manuf"
#define EPATH_PERSONAL_ETHERS ".ethereal/ethers" /* with "$HOME/" prefix */
#define EPATH_PERSONAL_IPXNETS ".ethereal/ipxnets" /* with "$HOME/" prefix */
#ifndef MAXNAMELEN
#define MAXNAMELEN 64 /* max name length (hostname and port name) */
#endif

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@ -1,6 +1,6 @@
/* main.c
*
* $Id: main.c,v 1.159 2000/09/27 04:55:05 gram Exp $
* $Id: main.c,v 1.160 2000/10/16 23:18:05 guy Exp $
*
* Ethereal - Network traffic analyzer
* By Gerald Combs <gerald@zing.org>
@ -856,7 +856,7 @@ main(int argc, char *argv[])
"-G" flag, as the "-G" flag dumps a list of fields registered
by the dissectors, and we must do it before we read the preferences,
in case any dissectors register preferences. */
epan_init();
epan_init(PLUGIN_DIR);
/* Now register the preferences for any non-dissector modules.
We must do that before we read the preferences as well. */

View File

@ -1,6 +1,6 @@
/* tethereal.c
*
* $Id: tethereal.c,v 1.50 2000/10/08 17:16:29 gerald Exp $
* $Id: tethereal.c,v 1.51 2000/10/16 23:18:03 guy Exp $
*
* Ethereal - Network traffic analyzer
* By Gerald Combs <gerald@zing.org>
@ -190,7 +190,7 @@ main(int argc, char *argv[])
"-G" flag, as the "-G" flag dumps a list of fields registered
by the dissectors, and we must do it before we read the preferences,
in case any dissectors register preferences. */
epan_init();
epan_init(PLUGIN_DIR);
/* Now register the preferences for any non-dissector modules.
We must do that before we read the preferences as well. */