From b46a6cb296bc94184d548c5c773eabaede23afc7 Mon Sep 17 00:00:00 2001 From: Stephane Bortzmeyer Date: Mon, 5 Apr 2004 20:56:19 +0000 Subject: [PATCH] First attempt to modularity, through plugins --- SRC/Makefile.am | 6 +- SRC/Makefile.in | 131 +- SRC/PLUGINS | 24 + SRC/README | 1 + SRC/acinclude.m4 | 1 - SRC/aclocal.m4 | 1 - SRC/config.h.in | 6 + SRC/configure | 364 ++++- SRC/configure.ac | 4 + SRC/echoping.1 | 3 + SRC/echoping.c | 894 ++++++----- SRC/echoping.h | 15 + SRC/plugins/Makefile.in | 26 + SRC/plugins/configure | 3294 ++++++++++++++++++++++++++++++++++++++ SRC/plugins/configure.ac | 11 + SRC/plugins/random.c | 22 + SRC/plugins/whois.c | 51 + 17 files changed, 4404 insertions(+), 450 deletions(-) create mode 100644 SRC/PLUGINS create mode 100644 SRC/plugins/Makefile.in create mode 100755 SRC/plugins/configure create mode 100644 SRC/plugins/configure.ac create mode 100644 SRC/plugins/random.c create mode 100644 SRC/plugins/whois.c diff --git a/SRC/Makefile.am b/SRC/Makefile.am index 9904ef9..34130cd 100644 --- a/SRC/Makefile.am +++ b/SRC/Makefile.am @@ -7,6 +7,10 @@ man_MANS = echoping.1 echoping_SOURCES = echoping.c error.c readline.c writen.c util.c http.c icp.c HTParse.c echoping.h icp.h HTParse.h smtp.c echoping_LDADD = DOCS=DETAILS +SUBDIRS=plugins + +# Export global symbols to plugins +AM_CFLAGS=-rdynamic TESTS=test-echoping-local test-echoping-remote MORE_TESTS=test-echoping-proxy test-echoping-icp test-echoping-crypto test-echoping-tos test-echoping-ipv6 test-echoping-idn @@ -61,7 +65,7 @@ upload-force: dist ncftpput -d upload.log upload.sourceforge.net /incoming $(distdir).tar.gz realclean: clean - rm -f *~ + rm -rf *~ autom4te.cache EXTRA_DIST = $(man_MANS) $(TESTS) $(DOCS) $(MORE_TESTS) diff --git a/SRC/Makefile.in b/SRC/Makefile.in index 4c65409..64edd16 100644 --- a/SRC/Makefile.in +++ b/SRC/Makefile.in @@ -74,6 +74,10 @@ man_MANS = echoping.1 echoping_SOURCES = echoping.c error.c readline.c writen.c util.c http.c icp.c HTParse.c echoping.h icp.h HTParse.h smtp.c echoping_LDADD = DOCS = DETAILS +SUBDIRS = plugins + +# Export global symbols to plugins +AM_CFLAGS = -rdynamic TESTS = test-echoping-local test-echoping-remote MORE_TESTS = test-echoping-proxy test-echoping-icp test-echoping-crypto test-echoping-tos test-echoping-ipv6 test-echoping-idn @@ -104,8 +108,8 @@ MANS = $(man_MANS) NROFF = nroff DIST_COMMON = README ./stamp-h.in AUTHORS COPYING ChangeLog INSTALL \ Makefile.am Makefile.in NEWS TODO acinclude.m4 aclocal.m4 config.guess \ -config.h.in config.sub configure configure.ac install-sh missing \ -mkinstalldirs +config.h.in config.sub configure configure.ac install-sh ltmain.sh \ +missing mkinstalldirs DISTFILES = $(DIST_COMMON) $(SOURCES) $(HEADERS) $(TEXINFOS) $(EXTRA_DIST) @@ -247,6 +251,61 @@ uninstall-man: @$(NORMAL_UNINSTALL) $(MAKE) $(AM_MAKEFLAGS) uninstall-man1 +# This directory's subdirectories are mostly independent; you can cd +# into them and run `make' without going through this Makefile. +# To change the values of `make' variables: instead of editing Makefiles, +# (1) if the variable is set in `config.status', edit `config.status' +# (which will cause the Makefiles to be regenerated when you run `make'); +# (2) otherwise, pass the desired values on the `make' command line. + +@SET_MAKE@ + +all-recursive install-data-recursive install-exec-recursive \ +installdirs-recursive install-recursive uninstall-recursive \ +check-recursive installcheck-recursive info-recursive dvi-recursive: + @set fnord $(MAKEFLAGS); amf=$$2; \ + dot_seen=no; \ + target=`echo $@ | sed s/-recursive//`; \ + list='$(SUBDIRS)'; for subdir in $$list; do \ + echo "Making $$target in $$subdir"; \ + if test "$$subdir" = "."; then \ + dot_seen=yes; \ + local_target="$$target-am"; \ + else \ + local_target="$$target"; \ + fi; \ + (cd $$subdir && $(MAKE) $(AM_MAKEFLAGS) $$local_target) \ + || case "$$amf" in *=*) exit 1;; *k*) fail=yes;; *) exit 1;; esac; \ + done; \ + if test "$$dot_seen" = "no"; then \ + $(MAKE) $(AM_MAKEFLAGS) "$$target-am" || exit 1; \ + fi; test -z "$$fail" + +mostlyclean-recursive clean-recursive distclean-recursive \ +maintainer-clean-recursive: + @set fnord $(MAKEFLAGS); amf=$$2; \ + dot_seen=no; \ + rev=''; list='$(SUBDIRS)'; for subdir in $$list; do \ + rev="$$subdir $$rev"; \ + test "$$subdir" = "." && dot_seen=yes; \ + done; \ + test "$$dot_seen" = "no" && rev=". $$rev"; \ + target=`echo $@ | sed s/-recursive//`; \ + for subdir in $$rev; do \ + echo "Making $$target in $$subdir"; \ + if test "$$subdir" = "."; then \ + local_target="$$target-am"; \ + else \ + local_target="$$target"; \ + fi; \ + (cd $$subdir && $(MAKE) $(AM_MAKEFLAGS) $$local_target) \ + || case "$$amf" in *=*) exit 1;; *k*) fail=yes;; *) exit 1;; esac; \ + done && test -z "$$fail" +tags-recursive: + list='$(SUBDIRS)'; for subdir in $$list; do \ + test "$$subdir" = . || (cd $$subdir && $(MAKE) $(AM_MAKEFLAGS) tags); \ + done + tags: TAGS ID: $(HEADERS) $(SOURCES) $(LISP) @@ -257,9 +316,14 @@ ID: $(HEADERS) $(SOURCES) $(LISP) here=`pwd` && cd $(srcdir) \ && mkid -f$$here/ID $$unique $(LISP) -TAGS: $(HEADERS) $(SOURCES) config.h.in $(TAGS_DEPENDENCIES) $(LISP) +TAGS: tags-recursive $(HEADERS) $(SOURCES) config.h.in $(TAGS_DEPENDENCIES) $(LISP) tags=; \ here=`pwd`; \ + list='$(SUBDIRS)'; for subdir in $$list; do \ + if test "$$subdir" = .; then :; else \ + test -f $$subdir/TAGS && tags="$$tags -i $$here/$$subdir/TAGS"; \ + fi; \ + done; \ list='$(SOURCES) $(HEADERS)'; \ unique=`for i in $$list; do echo $$i; done | \ awk ' { files[$$0] = 1; } \ @@ -329,6 +393,16 @@ distdir: $(DISTFILES) || cp -p $$d/$$file $(distdir)/$$file || :; \ fi; \ done + for subdir in $(SUBDIRS); do \ + if test "$$subdir" = .; then :; else \ + test -d $(distdir)/$$subdir \ + || mkdir $(distdir)/$$subdir \ + || exit 1; \ + chmod 777 $(distdir)/$$subdir; \ + (cd $$subdir && $(MAKE) $(AM_MAKEFLAGS) top_distdir=../$(distdir) distdir=../$(distdir)/$$subdir distdir) \ + || exit 1; \ + fi; \ + done DEPS_MAGIC := $(shell mkdir .deps > /dev/null 2>&1 || :) @@ -387,33 +461,34 @@ check-TESTS: $(TESTS) echo "$$dashes"; \ test "$$failed" -eq 0 info-am: -info: info-am +info: info-recursive dvi-am: -dvi: dvi-am +dvi: dvi-recursive check-am: all-am $(MAKE) $(AM_MAKEFLAGS) check-TESTS -check: check-am +check: check-recursive installcheck-am: -installcheck: installcheck-am +installcheck: installcheck-recursive all-recursive-am: config.h $(MAKE) $(AM_MAKEFLAGS) all-recursive install-exec-am: install-binPROGRAMS -install-exec: install-exec-am +install-exec: install-exec-recursive install-data-am: install-man -install-data: install-data-am +install-data: install-data-recursive install-am: all-am @$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am -install: install-am +install: install-recursive uninstall-am: uninstall-binPROGRAMS uninstall-man -uninstall: uninstall-am +uninstall: uninstall-recursive all-am: Makefile $(PROGRAMS) $(MANS) config.h -all-redirect: all-am +all-redirect: all-recursive-am install-strip: $(MAKE) $(AM_MAKEFLAGS) AM_INSTALL_PROGRAM_FLAGS=-s install -installdirs: +installdirs: installdirs-recursive +installdirs-am: $(mkinstalldirs) $(DESTDIR)$(bindir) $(DESTDIR)$(mandir)/man1 @@ -430,18 +505,18 @@ mostlyclean-am: mostlyclean-hdr mostlyclean-binPROGRAMS \ mostlyclean-compile mostlyclean-tags mostlyclean-depend \ mostlyclean-generic -mostlyclean: mostlyclean-am +mostlyclean: mostlyclean-recursive clean-am: clean-hdr clean-binPROGRAMS clean-compile clean-tags \ clean-depend clean-generic mostlyclean-am -clean: clean-am +clean: clean-recursive distclean-am: distclean-hdr distclean-binPROGRAMS distclean-compile \ distclean-tags distclean-depend distclean-generic \ clean-am -distclean: distclean-am +distclean: distclean-recursive -rm -f config.status maintainer-clean-am: maintainer-clean-hdr maintainer-clean-binPROGRAMS \ @@ -451,7 +526,7 @@ maintainer-clean-am: maintainer-clean-hdr maintainer-clean-binPROGRAMS \ @echo "This command is intended for maintainers to use;" @echo "it deletes files that may require special tools to rebuild." -maintainer-clean: maintainer-clean-am +maintainer-clean: maintainer-clean-recursive -rm -f config.status .PHONY: mostlyclean-hdr distclean-hdr clean-hdr maintainer-clean-hdr \ @@ -459,13 +534,19 @@ mostlyclean-binPROGRAMS distclean-binPROGRAMS clean-binPROGRAMS \ maintainer-clean-binPROGRAMS uninstall-binPROGRAMS install-binPROGRAMS \ mostlyclean-compile distclean-compile clean-compile \ maintainer-clean-compile install-man1 uninstall-man1 install-man \ -uninstall-man tags mostlyclean-tags distclean-tags clean-tags \ -maintainer-clean-tags distdir mostlyclean-depend distclean-depend \ -clean-depend maintainer-clean-depend check-TESTS info-am info dvi-am \ -dvi check check-am installcheck-am installcheck all-recursive-am \ -install-exec-am install-exec install-data-am install-data install-am \ -install uninstall-am uninstall all-redirect all-am all installdirs \ -mostlyclean-generic distclean-generic clean-generic \ +uninstall-man install-data-recursive uninstall-data-recursive \ +install-exec-recursive uninstall-exec-recursive installdirs-recursive \ +uninstalldirs-recursive all-recursive check-recursive \ +installcheck-recursive info-recursive dvi-recursive \ +mostlyclean-recursive distclean-recursive clean-recursive \ +maintainer-clean-recursive tags tags-recursive mostlyclean-tags \ +distclean-tags clean-tags maintainer-clean-tags distdir \ +mostlyclean-depend distclean-depend clean-depend \ +maintainer-clean-depend check-TESTS info-am info dvi-am dvi check \ +check-am installcheck-am installcheck all-recursive-am install-exec-am \ +install-exec install-data-am install-data install-am install \ +uninstall-am uninstall all-redirect all-am all installdirs-am \ +installdirs mostlyclean-generic distclean-generic clean-generic \ maintainer-clean-generic clean mostlyclean distclean maintainer-clean @@ -519,7 +600,7 @@ upload-force: dist ncftpput -d upload.log upload.sourceforge.net /incoming $(distdir).tar.gz realclean: clean - rm -f *~ + rm -rf *~ autom4te.cache # Tell versions [3.59,3.63) of GNU make to not export all variables. # Otherwise a system limit (for SysV at least) may be exceeded. diff --git a/SRC/PLUGINS b/SRC/PLUGINS new file mode 100644 index 0000000..cc3a0ae --- /dev/null +++ b/SRC/PLUGINS @@ -0,0 +1,24 @@ +If you want to write your own plugins, they will have to provide three +functions: + +char * init (const int argc, const char **argv) + Accepts remaining arguments (you have to use popt to parse them, or +do it by hand, getopt does not allow you to resume the parsing) and +returns a string identifying the port name. If it makes no sens, you +can safely return NULL. + +void start (struct addrinfo *res) + Typically just stores the res structure for later use. + +void execute () + Connects and do whatever the protocol requires. + +Start your plugin source code with: + +#define IN_PLUGIN +#include "../echoping.h" + +You can look at random.c, the simplest plugin, and whois.c, the +simplest which still does something useful. + +$Id$ diff --git a/SRC/README b/SRC/README index 3e89add..c4d776e 100644 --- a/SRC/README +++ b/SRC/README @@ -26,6 +26,7 @@ Current features: - can repeat the test and display various measures about it, - supports IPv6 as well as IPv4, - supports IDN (Unicode domain names), +- supports plugins written by you, to test even more protocols (see PLUGINS), - can use T/TCP on systems which support it. Examples of output: diff --git a/SRC/acinclude.m4 b/SRC/acinclude.m4 index d12f338..273a989 100644 --- a/SRC/acinclude.m4 +++ b/SRC/acinclude.m4 @@ -126,7 +126,6 @@ AC_TRY_LINK([#include ]) ]) - dnl Check the port name for HTTP. Everyone should declare "http" but dnl not everyone does. This test is BUGgy, we should use a program dnl which calls getservbyname() otherwise we miss NIS tables, for diff --git a/SRC/aclocal.m4 b/SRC/aclocal.m4 index 1de8b21..e8a1ff9 100644 --- a/SRC/aclocal.m4 +++ b/SRC/aclocal.m4 @@ -138,7 +138,6 @@ AC_TRY_LINK([#include ]) ]) - dnl Check the port name for HTTP. Everyone should declare "http" but dnl not everyone does. This test is BUGgy, we should use a program dnl which calls getservbyname() otherwise we miss NIS tables, for diff --git a/SRC/config.h.in b/SRC/config.h.in index 074cdeb..2750a00 100644 --- a/SRC/config.h.in +++ b/SRC/config.h.in @@ -3,6 +3,9 @@ /* Crypto (TLS) support */ #undef GNUTLS +/* Define to 1 if you have the `dlopen' function. */ +#undef HAVE_DLOPEN + /* Define to 1 if you don't have `vprintf' but do have `_doprnt.' */ #undef HAVE_DOPRNT @@ -21,6 +24,9 @@ /* Define to 1 if you have the header file. */ #undef HAVE_INTTYPES_H +/* Define to 1 if you have the `dl' library (-ldl). */ +#undef HAVE_LIBDL + /* Define to 1 if you have the header file. */ #undef HAVE_MEMORY_H diff --git a/SRC/configure b/SRC/configure index 35ddb9f..6fd69cc 100755 --- a/SRC/configure +++ b/SRC/configure @@ -309,7 +309,8 @@ ac_includes_default="\ # include #endif" -ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS build build_cpu build_vendor build_os host host_cpu host_vendor host_os CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC EXEEXT OBJEXT INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA PACKAGE VERSION ACLOCAL AUTOCONF AUTOMAKE AUTOHEADER MAKEINFO SET_MAKE CPP EGREP LIBOBJS LTLIBOBJS' +ac_subdirs_all="$ac_subdirs_all plugins" +ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS build build_cpu build_vendor build_os host host_cpu host_vendor host_os CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC EXEEXT OBJEXT INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA PACKAGE VERSION ACLOCAL AUTOCONF AUTOMAKE AUTOHEADER MAKEINFO SET_MAKE CPP EGREP subdirs LIBOBJS LTLIBOBJS' ac_subst_files='' # Initialize some variables set by options. @@ -5152,6 +5153,185 @@ fi done +for ac_func in dlopen +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $ac_func + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif + +int +main () +{ +return f != $ac_func; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "$as_ac_var=no" +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +else + +echo "$as_me:$LINENO: checking for dlopen in -ldl" >&5 +echo $ECHO_N "checking for dlopen in -ldl... $ECHO_C" >&6 +if test "${ac_cv_lib_dl_dlopen+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-ldl $LIBS" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char dlopen (); +int +main () +{ +dlopen (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_lib_dl_dlopen=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_lib_dl_dlopen=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +echo "$as_me:$LINENO: result: $ac_cv_lib_dl_dlopen" >&5 +echo "${ECHO_T}$ac_cv_lib_dl_dlopen" >&6 +if test $ac_cv_lib_dl_dlopen = yes; then + cat >>confdefs.h <<_ACEOF +#define HAVE_LIBDL 1 +_ACEOF + + LIBS="-ldl $LIBS" + +else + { { echo "$as_me:$LINENO: error: echoping requires dlopen (dynamic loading of libraries) for plugins" >&5 +echo "$as_me: error: echoping requires dlopen (dynamic loading of libraries) for plugins" >&2;} + { (exit 1); exit 1; }; } +fi + +fi +done + + if test "$LIBIDN" = "1"; then echo "$as_me:$LINENO: checking for idna_to_ascii_8z in -lidn" >&5 @@ -5630,6 +5810,10 @@ if test "$GCC" = yes; then CFLAGS="$CFLAGS -Wall" fi + + +subdirs="$subdirs plugins" + ac_config_files="$ac_config_files Makefile" cat >confcache <<\_ACEOF # This file is a shell script that caches the results of configure @@ -6282,6 +6466,7 @@ s,@MAKEINFO@,$MAKEINFO,;t t s,@SET_MAKE@,$SET_MAKE,;t t s,@CPP@,$CPP,;t t s,@EGREP@,$EGREP,;t t +s,@subdirs@,$subdirs,;t t s,@LIBOBJS@,$LIBOBJS,;t t s,@LTLIBOBJS@,$LTLIBOBJS,;t t CEOF @@ -6894,6 +7079,183 @@ if test "$no_create" != yes; then $ac_cs_success || { (exit 1); exit 1; } fi +# +# CONFIG_SUBDIRS section. +# +if test "$no_recursion" != yes; then + + # Remove --cache-file and --srcdir arguments so they do not pile up. + ac_sub_configure_args= + ac_prev= + for ac_arg in $ac_configure_args; do + if test -n "$ac_prev"; then + ac_prev= + continue + fi + case $ac_arg in + -cache-file | --cache-file | --cache-fil | --cache-fi \ + | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c) + ac_prev=cache_file ;; + -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \ + | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* \ + | --c=*) + ;; + --config-cache | -C) + ;; + -srcdir | --srcdir | --srcdi | --srcd | --src | --sr) + ac_prev=srcdir ;; + -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*) + ;; + -prefix | --prefix | --prefi | --pref | --pre | --pr | --p) + ac_prev=prefix ;; + -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*) + ;; + *) ac_sub_configure_args="$ac_sub_configure_args $ac_arg" ;; + esac + done + + # Always prepend --prefix to ensure using the same prefix + # in subdir configurations. + ac_sub_configure_args="--prefix=$prefix $ac_sub_configure_args" + + ac_popdir=`pwd` + for ac_dir in : $subdirs; do test "x$ac_dir" = x: && continue + + # Do not complain, so a configure script can configure whichever + # parts of a large source tree are present. + test -d $srcdir/$ac_dir || continue + + { echo "$as_me:$LINENO: configuring in $ac_dir" >&5 +echo "$as_me: configuring in $ac_dir" >&6;} + { if $as_mkdir_p; then + mkdir -p "$ac_dir" + else + as_dir="$ac_dir" + as_dirs= + while test ! -d "$as_dir"; do + as_dirs="$as_dir $as_dirs" + as_dir=`(dirname "$as_dir") 2>/dev/null || +$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$as_dir" : 'X\(//\)[^/]' \| \ + X"$as_dir" : 'X\(//\)$' \| \ + X"$as_dir" : 'X\(/\)' \| \ + . : '\(.\)' 2>/dev/null || +echo X"$as_dir" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; } + /^X\(\/\/\)[^/].*/{ s//\1/; q; } + /^X\(\/\/\)$/{ s//\1/; q; } + /^X\(\/\).*/{ s//\1/; q; } + s/.*/./; q'` + done + test ! -n "$as_dirs" || mkdir $as_dirs + fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5 +echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;} + { (exit 1); exit 1; }; }; } + + ac_builddir=. + +if test "$ac_dir" != .; then + ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'` + # A "../" for each directory in $ac_dir_suffix. + ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'` +else + ac_dir_suffix= ac_top_builddir= +fi + +case $srcdir in + .) # No --srcdir option. We are building in place. + ac_srcdir=. + if test -z "$ac_top_builddir"; then + ac_top_srcdir=. + else + ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'` + fi ;; + [\\/]* | ?:[\\/]* ) # Absolute path. + ac_srcdir=$srcdir$ac_dir_suffix; + ac_top_srcdir=$srcdir ;; + *) # Relative path. + ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix + ac_top_srcdir=$ac_top_builddir$srcdir ;; +esac + +# Do not use `cd foo && pwd` to compute absolute paths, because +# the directories may not exist. +case `pwd` in +.) ac_abs_builddir="$ac_dir";; +*) + case "$ac_dir" in + .) ac_abs_builddir=`pwd`;; + [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";; + *) ac_abs_builddir=`pwd`/"$ac_dir";; + esac;; +esac +case $ac_abs_builddir in +.) ac_abs_top_builddir=${ac_top_builddir}.;; +*) + case ${ac_top_builddir}. in + .) ac_abs_top_builddir=$ac_abs_builddir;; + [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;; + *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;; + esac;; +esac +case $ac_abs_builddir in +.) ac_abs_srcdir=$ac_srcdir;; +*) + case $ac_srcdir in + .) ac_abs_srcdir=$ac_abs_builddir;; + [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;; + *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;; + esac;; +esac +case $ac_abs_builddir in +.) ac_abs_top_srcdir=$ac_top_srcdir;; +*) + case $ac_top_srcdir in + .) ac_abs_top_srcdir=$ac_abs_builddir;; + [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;; + *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;; + esac;; +esac + + + cd $ac_dir + + # Check for guested configure; otherwise get Cygnus style configure. + if test -f $ac_srcdir/configure.gnu; then + ac_sub_configure="$SHELL '$ac_srcdir/configure.gnu'" + elif test -f $ac_srcdir/configure; then + ac_sub_configure="$SHELL '$ac_srcdir/configure'" + elif test -f $ac_srcdir/configure.in; then + ac_sub_configure=$ac_configure + else + { echo "$as_me:$LINENO: WARNING: no configuration information is in $ac_dir" >&5 +echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2;} + ac_sub_configure= + fi + + # The recursion is here. + if test -n "$ac_sub_configure"; then + # Make the cache file name correct relative to the subdirectory. + case $cache_file in + [\\/]* | ?:[\\/]* ) ac_sub_cache_file=$cache_file ;; + *) # Relative path. + ac_sub_cache_file=$ac_top_builddir$cache_file ;; + esac + + { echo "$as_me:$LINENO: running $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&5 +echo "$as_me: running $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&6;} + # The eval makes quoting arguments work. + eval $ac_sub_configure $ac_sub_configure_args \ + --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir || + { { echo "$as_me:$LINENO: error: $ac_sub_configure failed for $ac_dir" >&5 +echo "$as_me: error: $ac_sub_configure failed for $ac_dir" >&2;} + { (exit 1); exit 1; }; } + fi + + cd "$ac_popdir" + done +fi + echo "" echo "Configuration of echoping:" diff --git a/SRC/configure.ac b/SRC/configure.ac index 527a0eb..c9c98e1 100644 --- a/SRC/configure.ac +++ b/SRC/configure.ac @@ -151,6 +151,9 @@ AC_CHECK_FUNCS(getaddrinfo getnameinfo inet_ntop, , AC_CHECK_FUNCS(gettimeofday socket sigaction strerror, , AC_MSG_ERROR(Missing mandatory function)) AC_CHECK_FUNCS(usleep) +AC_CHECK_FUNCS(dlopen, , + [AC_CHECK_LIB(dl,dlopen, , + [AC_MSG_ERROR([echoping requires dlopen (dynamic loading of libraries) for plugins])])]) if test "$LIBIDN" = "1"; then CF_LIB_LIBIDN @@ -251,6 +254,7 @@ if test "$GCC" = yes; then CFLAGS="$CFLAGS -Wall" fi +AC_CONFIG_SUBDIRS(plugins) AC_OUTPUT(Makefile) AC_DEFUN([DISPLAY_SETTING], diff --git a/SRC/echoping.1 b/SRC/echoping.1 index b087d2f..f12ba6f 100644 --- a/SRC/echoping.1 +++ b/SRC/echoping.1 @@ -25,6 +25,7 @@ echoping \- tests a remote host with TCP or UDP .RI [-S] .RI [-A] .RI [-a] +.RI [-m plugin] .B hostname [:port] @@ -124,6 +125,8 @@ or .BR ip(4) (depending on your Unix). /usr/include/netinet/ip.h may contain interesting constants for setting Type Of Service. +.IP -m\ plugin +Load the given plugin. Quite experimental. .SH EXAMPLES .IP echoping\ \-v\ foobar.example.com Tests the remote machine with TCP echo (one test). diff --git a/SRC/echoping.c b/SRC/echoping.c index 716d706..4196c18 100644 --- a/SRC/echoping.c +++ b/SRC/echoping.c @@ -11,7 +11,6 @@ char *progname; -unsigned short timeout_flag; #include "echoping.h" @@ -83,6 +82,9 @@ main (argc, argv) unsigned char fill = ' '; unsigned short fill_requested = 0; unsigned int i = 0; + char *plugin_name = NULL; + void *plugin; + char *dl_result; void to_alarm (); /* our alarm() signal handler */ void interrupted (); @@ -154,7 +156,7 @@ main (argc, argv) } progname = argv[0]; while ((result = - getopt (argc, argv, "vs:n:w:dch:i:rut:f:SCp:P:aA46")) != -1) + getopt (argc, argv, "vs:n:w:dch:i:rut:f:SCp:P:aA46m:")) != -1) { switch ((char) result) { @@ -299,6 +301,9 @@ main (argc, argv) case '6': family = AF_INET6; break; + case 'm': + plugin_name = optarg; + break; default: usage (); } @@ -311,16 +316,6 @@ main (argc, argv) progname); exit (1); } -/* - Version 2.1 now allows global timeouts for TCP connections - * - if (!udp && (timeout_requested)) - { - (void) fprintf (stderr, - "%s: Time out ignored for TCP connections.\n", progname); - exit (1); - } - */ if ((http || smtp) && (fill_requested)) { (void) fprintf (stderr, @@ -410,6 +405,34 @@ main (argc, argv) exit (1); } #endif + if (plugin_name) + { + /* TODO: add '.so' to the plugin name if it's not already there */ + plugin = dlopen (plugin_name, RTLD_NOW); + if (!plugin) + { + err_sys ("Cannot load \"%s\": %s", plugin_name, dlerror ()); + } + plugin_init = dlsym (plugin, "init"); + dl_result = dlerror (); + if (dl_result) + { + err_sys ("Cannot find init in %s: %s", plugin_name, dl_result); + } + strcpy (port_name, plugin_init (argc, argv)); + plugin_start = dlsym (plugin, "start"); + dl_result = dlerror (); + if (dl_result) + { + err_sys ("Cannot find start in %s: %s", plugin_name, dl_result); + } + plugin_execute = dlsym (plugin, "execute"); + dl_result = dlerror (); + if (dl_result) + { + err_sys ("Cannot find execute in %s: %s", plugin_name, dl_result); + } + } if (!udp && !ttcp) { tcp = 1; @@ -565,12 +588,11 @@ main (argc, argv) strcpy (hbuf, "?"); strcpy (pbuf, "?"); } - - /* - * Fill in the structure "serv_addr" with the address of the server - * that we want to connect with. - */ - + if (verbose) + { + printf ("Running start() for the plugin %s...\n", plugin_name); + } + plugin_start (res); #ifdef HTTP if (http) { @@ -674,89 +696,105 @@ main (argc, argv) /* * Open a socket. */ - if ((sockfd = - socket (res->ai_family, res->ai_socktype, res->ai_protocol)) < 0) - err_sys ("Can't open socket"); - if (udp) + if (!plugin) { - struct addrinfo hints2, *res2; - - memset (&hints2, 0, sizeof (hints2)); - hints2.ai_family = res->ai_family; - hints2.ai_flags = AI_PASSIVE; - hints2.ai_socktype = SOCK_DGRAM; - error = getaddrinfo (NULL, "0", &hints2, &res2); - if (error) - { - err_sys ("getaddrinfo error"); - } - if (bind (sockfd, res2->ai_addr, res2->ai_addrlen) < 0) + if ((sockfd = + socket (res->ai_family, res->ai_socktype, + res->ai_protocol)) < 0) + err_sys ("Can't open socket"); + if (udp) { - err_sys ("bind error"); + struct addrinfo hints2, *res2; + + memset (&hints2, 0, sizeof (hints2)); + hints2.ai_family = res->ai_family; + hints2.ai_flags = AI_PASSIVE; + hints2.ai_socktype = SOCK_DGRAM; + error = getaddrinfo (NULL, "0", &hints2, &res2); + if (error) + { + err_sys ("getaddrinfo error"); + } + if (bind (sockfd, res2->ai_addr, res2->ai_addrlen) < 0) + { + err_sys ("bind error"); + } } - } #ifdef USE_PRIORITY - if (priority_requested) - { - if (verbose) + if (priority_requested) { - printf ("Setting socket priority to %d (0x%02x)\n", - priority, (unsigned int) priority); - } - if (setsockopt (sockfd, - SOL_SOCKET, - SO_PRIORITY, - (void *) &priority, (socklen_t) sizeof (priority))) - { - err_sys ("Failed setting socket priority"); + if (verbose) + { + printf ("Setting socket priority to %d (0x%02x)\n", + priority, (unsigned int) priority); + } + if (setsockopt (sockfd, + SOL_SOCKET, + SO_PRIORITY, + (void *) &priority, + (socklen_t) sizeof (priority))) + { + err_sys ("Failed setting socket priority"); + } } - } #endif #if USE_TOS - if (tos_requested) - { - if (verbose) - { - printf ("Setting IP type of service octet to %d (0x%02x)\n", - tos, (unsigned int) tos); - } - if (setsockopt (sockfd, - SOL_IP, - IP_TOS, (void *) &tos, (socklen_t) sizeof (tos))) + if (tos_requested) { - err_sys ("Failed setting IP type of service octet"); + if (verbose) + { + printf ("Setting IP type of service octet to %d (0x%02x)\n", + tos, (unsigned int) tos); + } + if (setsockopt (sockfd, + SOL_IP, + IP_TOS, (void *) &tos, + (socklen_t) sizeof (tos))) + { + err_sys ("Failed setting IP type of service octet"); + } } - } #endif + } if (verbose) { - if (tcp) + if (!plugin) { - printf - ("Trying to connect to internet address %s %s to transmit %u bytes...\n", - hbuf, pbuf, n); - } + if (tcp) + { + printf + ("Trying to connect to internet address %s %s to transmit %u bytes...\n", + hbuf, pbuf, n); + } #ifdef ICP - if (icp) - { - printf - ("Trying to send an ICP packet of %u bytes to the internet address %s...\n", - length, hbuf); - } + if (icp) + { + printf + ("Trying to send an ICP packet of %u bytes to the internet address %s...\n", + length, hbuf); + } #endif + else + { + printf + ("Trying to send %u bytes to internet address %s...\n", + size, hbuf); + } + } else { - printf ("Trying to send %u bytes to internet address %s...\n", - size, hbuf); + printf + ("Trying to call plugin %s for internet address %s %s...\n", + plugin_name, hbuf, pbuf); } + } #ifdef FLUSH_OUTPUT - if (fflush ((FILE *) NULL) != 0) - { - err_sys ("I cannot flush"); - } -#endif + if (fflush ((FILE *) NULL) != 0) + { + err_sys ("I cannot flush"); } - if (tcp && timeout_requested) /* echoping's timeout has a different semantic in TCP and UDP */ +#endif + if ((tcp || plugin) && timeout_requested) /* echoping's timeout has a different semantic in TCP and UDP */ { #ifdef USE_SIGACTION mysigaction.sa_handler = to_alarm; @@ -776,422 +814,432 @@ main (argc, argv) alarm (timeout); } (void) gettimeofday (&oldtv, (struct timezone *) NULL); - if (!ttcp && !icp) + if (plugin) { - /* - * Connect to the server. - */ - (void) gettimeofday (&conntv, (struct timezone *) NULL); - if (connect (sockfd, res->ai_addr, res->ai_addrlen) < 0) + plugin_execute (); + } + else + { + if (!ttcp && !icp) { - if ((errno == EINTR) && (timeout_flag)) + /* + * Connect to the server. + */ + (void) gettimeofday (&conntv, (struct timezone *) NULL); + if (connect (sockfd, res->ai_addr, res->ai_addrlen) < 0) { - printf ("Timeout while connecting\n"); - close (sockfd); - continue; -#ifdef FLUSH_OUTPUT - if (fflush ((FILE *) NULL) != 0) + if ((errno == EINTR) && (timeout_flag)) { - err_sys ("I cannot flush"); - } + printf ("Timeout while connecting\n"); + close (sockfd); + continue; +#ifdef FLUSH_OUTPUT + if (fflush ((FILE *) NULL) != 0) + { + err_sys ("I cannot flush"); + } #endif + } + else + err_sys ("Can't connect to server"); } else - err_sys ("Can't connect to server"); - } - else - { - if (tcp) { - (void) gettimeofday (&connectedtv, - (struct timezone *) NULL); - temp = connectedtv; - tvsub (&temp, &conntv); - if (verbose) + if (tcp) { - printf ("Connected...\n"); - printf ("TCP Latency: %d.%06d seconds\n", - (int) temp.tv_sec, (int) temp.tv_usec); + (void) gettimeofday (&connectedtv, + (struct timezone *) NULL); + temp = connectedtv; + tvsub (&temp, &conntv); + if (verbose) + { + printf ("Connected...\n"); + printf ("TCP Latency: %d.%06d seconds\n", + (int) temp.tv_sec, (int) temp.tv_usec); + } } } - } - - if (verbose && tcp) - { -#ifdef FLUSH_OUTPUT - if (fflush ((FILE *) NULL) != 0) + if (verbose && tcp) { - err_sys ("I cannot flush"); - } +#ifdef FLUSH_OUTPUT + if (fflush ((FILE *) NULL) != 0) + { + err_sys ("I cannot flush"); + } #endif - } - if (!udp && !ssl) - if ((files = fdopen (sockfd, "r")) == NULL) - err_sys ("Cannot fdopen"); + } + if (!udp && !ssl) + if ((files = fdopen (sockfd, "r")) == NULL) + err_sys ("Cannot fdopen"); #ifdef OPENSSL - if (ssl) - { - SSL_set_fd (sslh, sockfd); - if (SSL_connect (sslh) == -1) - if ((errno == EINTR) && (timeout_flag)) - { - printf ("Timeout while starting SSL\n"); - close (sockfd); - continue; - } - if (verbose) - printf ("SSL connection using %s\n", SSL_get_cipher (sslh)); - /* We could check the server's certificate or other funny - things */ - } + if (ssl) + { + SSL_set_fd (sslh, sockfd); + if (SSL_connect (sslh) == -1) + if ((errno == EINTR) && (timeout_flag)) + { + printf ("Timeout while starting SSL\n"); + close (sockfd); + continue; + } + if (verbose) + printf ("SSL connection using %s\n", + SSL_get_cipher (sslh)); + /* We could check the server's certificate or other funny + things */ + } #endif #ifdef GNUTLS - if (ssl) - { - tls_result = gnutls_init (&session, GNUTLS_CLIENT); - if (tls_result != 0) - err_sys ("Cannot create a new TLS session"); - gnutls_set_default_priority (session); - gnutls_certificate_type_set_priority (session, - cert_type_priority); - gnutls_credentials_set (session, GNUTLS_CRD_CERTIFICATE, xcred); - gnutls_transport_set_ptr (session, - (gnutls_transport_ptr) sockfd); - tls_result = gnutls_handshake (session); - if (tls_result < 0) + if (ssl) { - if ((errno == EINTR) && (timeout_flag)) + tls_result = gnutls_init (&session, GNUTLS_CLIENT); + if (tls_result != 0) + err_sys ("Cannot create a new TLS session"); + gnutls_set_default_priority (session); + gnutls_certificate_type_set_priority (session, + cert_type_priority); + gnutls_credentials_set (session, GNUTLS_CRD_CERTIFICATE, + xcred); + gnutls_transport_set_ptr (session, + (gnutls_transport_ptr) sockfd); + tls_result = gnutls_handshake (session); + if (tls_result < 0) { - printf ("Timeout while starting TLS\n"); - close (sockfd); - continue; - } - else - { - err_sys ("Cannot start the TLS session: %s", - gnutls_strerror (tls_result)); + if ((errno == EINTR) && (timeout_flag)) + { + printf ("Timeout while starting TLS\n"); + close (sockfd); + continue; + } + else + { + err_sys ("Cannot start the TLS session: %s", + gnutls_strerror (tls_result)); + } } + if (verbose) + printf ("TLS connection using \"%s\"\n", + gnutls_cipher_get_name (gnutls_cipher_get + (session))); + /* We could check the server's certificate or other funny + things. See http://www.gnu.org/software/gnutls/documentation/gnutls/gnutls.html#SECTION00622000000000000000 */ } - if (verbose) - printf ("TLS connection using \"%s\"\n", - gnutls_cipher_get_name (gnutls_cipher_get (session))); - /* We could check the server's certificate or other funny - things. See http://www.gnu.org/software/gnutls/documentation/gnutls/gnutls.html#SECTION00622000000000000000 */ - } #endif - } - /* Not T/TCP */ - else - { - /* No initial connection */ - } - if ((port_to_use == USE_ECHO) || (port_to_use == USE_DISCARD) || - (port_to_use == USE_HTTP) || (port_to_use == USE_ICP) || - (port_to_use == USE_SMTP)) - { -#ifdef USE_TTCP - if (ttcp) - { - if (sendto (sockfd, sendline, n, MSG_EOF, - res->ai_addr, res->ai_addrlen) != n) - err_sys ("sendto error on socket"); - if (verbose) - { - printf ("T/TCP connection done\n"); - } } + /* Not T/TCP */ else -#endif - if (!udp) { - if (!ssl) + /* No initial connection */ + } + if ((port_to_use == USE_ECHO) || (port_to_use == USE_DISCARD) || + (port_to_use == USE_HTTP) || (port_to_use == USE_ICP) || + (port_to_use == USE_SMTP)) + { +#ifdef USE_TTCP + if (ttcp) { - /* Write something to the server */ - if (writen (sockfd, sendline, n) != n) + if (sendto (sockfd, sendline, n, MSG_EOF, + res->ai_addr, res->ai_addrlen) != n) + err_sys ("sendto error on socket"); + if (verbose) { - if ((nr < 0 || nr != n) && timeout_flag) - { - nr = n; - printf ("Timeout while writing\n"); - close (sockfd); - continue; - } - else - err_sys ("writen error on socket"); + printf ("T/TCP connection done\n"); } } -#ifdef OPENSSL else +#endif + if (!udp) { - if ((rc = SSL_write (sslh, sendline, n)) != n) + if (!ssl) { - if ((nr < 0 || nr != n) && timeout_flag) + /* Write something to the server */ + if (writen (sockfd, sendline, n) != n) { - nr = n; - printf ("Timeout while writing\n"); - close (sockfd); - continue; + if ((nr < 0 || nr != n) && timeout_flag) + { + nr = n; + printf ("Timeout while writing\n"); + close (sockfd); + continue; + } + else + err_sys ("writen error on socket"); } - else + } +#ifdef OPENSSL + else + { + if ((rc = SSL_write (sslh, sendline, n)) != n) { - sslcode = ERR_get_error (); - err_sys ("SSL_write error on socket: %s", - ERR_error_string (sslcode, NULL)); + if ((nr < 0 || nr != n) && timeout_flag) + { + nr = n; + printf ("Timeout while writing\n"); + close (sockfd); + continue; + } + else + { + sslcode = ERR_get_error (); + err_sys ("SSL_write error on socket: %s", + ERR_error_string (sslcode, NULL)); + } } + /* printf ("DEBUG: writing %s with SSL\n", sendline); */ } - /* printf ("DEBUG: writing %s with SSL\n", sendline); */ - } #endif #ifdef GNUTLS - else - { - if ((rc = - gnutls_record_send (session, sendline, - strlen (sendline))) != n) + else { - if ((nr < 0 || nr != n) && timeout_flag) - { - nr = n; - printf ("Timeout while writing\n"); - close (sockfd); - continue; - } - else + if ((rc = + gnutls_record_send (session, sendline, + strlen (sendline))) != n) { - err_sys ("gnutls_record_send error %d on socket: %s", - rc, gnutls_strerror (rc)); + if ((nr < 0 || nr != n) && timeout_flag) + { + nr = n; + printf ("Timeout while writing\n"); + close (sockfd); + continue; + } + else + { + err_sys + ("gnutls_record_send error %d on socket: %s", + rc, gnutls_strerror (rc)); + } } + /* printf ("DEBUG: writing %s with TLS\n", sendline); */ } - /* printf ("DEBUG: writing %s with TLS\n", sendline); */ - } #endif - /* Write something to the server */ - if (writen (sockfd, sendline, n) != n) + /* Write something to the server */ + if (writen (sockfd, sendline, n) != n) + { + if ((nr < 0 || nr != n) && timeout_flag) + { + nr = n; + printf ("Timeout while writing\n"); + close (sockfd); + continue; + } + else + err_sys ("writen error on socket"); + } + } + else { - if ((nr < 0 || nr != n) && timeout_flag) +#ifdef ICP + if (icp) { - nr = n; - printf ("Timeout while writing\n"); - close (sockfd); - continue; + if (sendto (sockfd, sendline, length, 0, + res->ai_addr, res->ai_addrlen) != length) + err_sys ("sendto error on socket"); } else - err_sys ("writen error on socket"); +#endif + /* + * if (sendto(sockfd, sendline, n, 0, + * &serv_addr, sizeof(serv_addr)) != n) + * err_sys("sendto error on socket"); + */ + if (send (sockfd, sendline, n, 0) != n) + err_sys ("send error on socket"); } - } - else - { -#ifdef ICP - if (icp) + if (verbose) { - if (sendto (sockfd, sendline, length, 0, - res->ai_addr, res->ai_addrlen) != length) - err_sys ("sendto error on socket"); - } - else -#endif - /* - * if (sendto(sockfd, sendline, n, 0, - * &serv_addr, sizeof(serv_addr)) != n) - * err_sys("sendto error on socket"); - */ - if (send (sockfd, sendline, n, 0) != n) - err_sys ("send error on socket"); - } - if (verbose) - { - (void) gettimeofday (&sendtv, (struct timezone *) NULL); + (void) gettimeofday (&sendtv, (struct timezone *) NULL); #ifdef ICP - if (icp) - printf ("Sent (%d bytes)...\n", length); - else + if (icp) + printf ("Sent (%d bytes)...\n", length); + else #endif - printf ("Sent (%d bytes)...\n", n); + printf ("Sent (%d bytes)...\n", n); #ifdef FLUSH_OUTPUT - if (fflush ((FILE *) NULL) != 0) - { - err_sys ("I cannot flush"); - } + if (fflush ((FILE *) NULL) != 0) + { + err_sys ("I cannot flush"); + } #endif + } } - } - if (tcp && !discard) - { - fd_set mask; - int n = 0; + if (tcp && !discard) + { + fd_set mask; + int n = 0; - FD_ZERO (&mask); + FD_ZERO (&mask); - if (!(http && ssl)) - n = fileno (files); + if (!(http && ssl)) + n = fileno (files); #ifdef OPENSSL - else - { - n = SSL_get_fd (sslh); - } + else + { + n = SSL_get_fd (sslh); + } #endif #ifdef GNUTLS - else - { - n = sockfd; - } + else + { + n = sockfd; + } #endif - FD_SET (n, &mask); - if (select (n + 1, &mask, 0, 0, NULL) > 0) - { - (void) gettimeofday (&recvtv, (struct timezone *) NULL); - temp = recvtv; - tvsub (&temp, &sendtv); - if (verbose) - printf ("Application Latency: %d.%06d seconds\n", - (int) temp.tv_sec, (int) temp.tv_usec); - } + FD_SET (n, &mask); + if (select (n + 1, &mask, 0, 0, NULL) > 0) + { + (void) gettimeofday (&recvtv, (struct timezone *) NULL); + temp = recvtv; + tvsub (&temp, &sendtv); + if (verbose) + printf ("Application Latency: %d.%06d seconds\n", + (int) temp.tv_sec, (int) temp.tv_usec); + } - } + } - if ((port_to_use == USE_ECHO) || (port_to_use == USE_CHARGEN) || - (port_to_use == USE_HTTP) || (port_to_use == USE_ICP) || - (port_to_use == USE_SMTP)) - { - if (!udp) + if ((port_to_use == USE_ECHO) || (port_to_use == USE_CHARGEN) || + (port_to_use == USE_HTTP) || (port_to_use == USE_ICP) || + (port_to_use == USE_SMTP)) { - if (!http && !smtp && !discard) + if (!udp) { - /* Read from the server */ - nr = readline (files, recvline, n, stop_at_newlines); - } - else if (discard) - { - /* No reply, no read */ - } + if (!http && !smtp && !discard) + { + /* Read from the server */ + nr = readline (files, recvline, n, stop_at_newlines); + } + else if (discard) + { + /* No reply, no read */ + } #ifdef HTTP - else if (http) - { - if (!ssl) - channel.fs = files; + else if (http) + { + if (!ssl) + channel.fs = files; #ifdef OPENSSL - else - channel.ssl = sslh; + else + channel.ssl = sslh; #endif #ifdef GNUTLS - else - channel.tls = session; + else + channel.tls = session; #endif - nr = read_from_server (channel, ssl); - } + nr = read_from_server (channel, ssl); + } #endif #ifdef SMTP - else if (smtp) - { - nr = smtp_read_response_from_server (files); - } + else if (smtp) + { + nr = smtp_read_response_from_server (files); + } #endif - } - else - { + } + else + { #ifdef USE_SIGACTION - mysigaction.sa_handler = to_alarm; - sigemptyset (&mysigaction.sa_mask); + mysigaction.sa_handler = to_alarm; + sigemptyset (&mysigaction.sa_mask); #ifdef SA_INTERRUPT - mysigaction.sa_flags = SA_INTERRUPT; + mysigaction.sa_flags = SA_INTERRUPT; #else - mysigaction.sa_flags = (int) 0; + mysigaction.sa_flags = (int) 0; #endif - if ((sigaction (SIGALRM, &mysigaction, NULL)) < 0) - err_sys ("Cannot set signal handler"); + if ((sigaction (SIGALRM, &mysigaction, NULL)) < 0) + err_sys ("Cannot set signal handler"); #else - signal (SIGALRM, to_alarm); + signal (SIGALRM, to_alarm); #endif - timeout_flag = 0; /* for signal handler */ - alarm (timeout); + timeout_flag = 0; /* for signal handler */ + alarm (timeout); #ifdef ICP - if (icp) - { - nr = recv_icp (sockfd, recvline, retcode); - if (verbose) + if (icp) { - printf ("%s\n", retcode); + nr = recv_icp (sockfd, recvline, retcode); + if (verbose) + { + printf ("%s\n", retcode); + } } + else + { +#endif + nr = recv (sockfd, recvline, n, 0); + /* + * nr = recvfrom(sockfd, recvline, n, 0, + * (struct sockaddr *) 0, (int *) 0); + * recvfrom fails on SunOS on connected + * sockets. + */ + /* + * Todo: in UDP, we should loop to read: we + * can have several reads necessary. + */ + alarm (0); + if ((nr < 0) && (errno == EINTR) && (timeout_flag)) + { + nr = n; + printf ("Timeout\n"); +#ifdef FLUSH_OUTPUT + if (fflush ((FILE *) NULL) != 0) + { + err_sys ("I cannot flush"); + } +#endif + } +#ifdef ICP + } +#endif } - else + if (!http && !icp && !smtp && !discard) { -#endif - nr = recv (sockfd, recvline, n, 0); - /* - * nr = recvfrom(sockfd, recvline, n, 0, - * (struct sockaddr *) 0, (int *) 0); - * recvfrom fails on SunOS on connected - * sockets. - */ - /* - * Todo: in UDP, we should loop to read: we - * can have several reads necessary. - */ - alarm (0); - if ((nr < 0) && (errno == EINTR) && (timeout_flag)) + if ((nr < 0 || nr != n) && timeout_flag) + /* if ((nr < 0 || nr != n) && (errno == EINTR) && timeout_flag) */ { + printf ("Timeout while reading (%d byte(s) read)\n", + (nr == -1) ? 0 : nr); nr = n; - printf ("Timeout\n"); #ifdef FLUSH_OUTPUT if (fflush ((FILE *) NULL) != 0) { err_sys ("I cannot flush"); } #endif + close (sockfd); + continue; } -#ifdef ICP + if (nr < 0 || nr != n) + err_sys + ("readline error: %d bytes read, %d bytes requested", + nr, n); } -#endif - } - if (!http && !icp && !smtp && !discard) - { - if ((nr < 0 || nr != n) && timeout_flag) - /* if ((nr < 0 || nr != n) && (errno == EINTR) && timeout_flag) */ + else + /* This is probably HTTP */ { - printf ("Timeout while reading (%d byte(s) read)\n", - (nr == -1) ? 0 : nr); - nr = n; -#ifdef FLUSH_OUTPUT - if (fflush ((FILE *) NULL) != 0) + if ((nr < 0) && (errno == EINTR) && (timeout_flag)) { - err_sys ("I cannot flush"); - } -#endif - close (sockfd); - continue; - } - if (nr < 0 || nr != n) - err_sys ("readline error: %d bytes read, %d bytes requested", - nr, n); - } - else - /* This is probably HTTP */ - { - if ((nr < 0) && (errno == EINTR) && (timeout_flag)) - { - printf ("Timeout while reading (%d byte(s) read)\n", - (nr == -1) ? 0 : nr); + printf ("Timeout while reading (%d byte(s) read)\n", + (nr == -1) ? 0 : nr); #ifdef FLUSH_OUTPUT - if (fflush ((FILE *) NULL) != 0) + if (fflush ((FILE *) NULL) != 0) + { + err_sys ("I cannot flush"); + } +#endif + close (sockfd); + continue; + } + if (nr < 0) { - err_sys ("I cannot flush"); + err_ret ("Error reading HTTP reply"); } -#endif - close (sockfd); - continue; - } - if (nr < 0) - { - err_ret ("Error reading HTTP reply"); } + if (verbose) + printf ("%d bytes read from server.\n", nr); } - if (verbose) - printf ("%d bytes read from server.\n", nr); - } - /* That's all, folks */ + } /* That's all, folks */ if (tcp) alarm (0); if (http) @@ -1218,40 +1266,43 @@ main (argc, argv) tvadd (&total, &temp); /* Check */ - if (port_to_use == USE_ECHO) + if (!plugin) { - if (strcmp (sendline, recvline) != 0) + if (port_to_use == USE_ECHO) { - printf (" I wrote:\n%s\n", sendline); - printf (" and I got back:\n%s\n", recvline); - err_quit ("Strange server"); - } - if (verbose) - { - printf ("Checked\n"); -#ifdef FLUSH_OUTPUT - if (fflush ((FILE *) NULL) != 0) + if (strcmp (sendline, recvline) != 0) { - err_sys ("I cannot flush"); + printf (" I wrote:\n%s\n", sendline); + printf (" and I got back:\n%s\n", recvline); + err_quit ("Strange server"); } + if (verbose) + { + printf ("Checked\n"); +#ifdef FLUSH_OUTPUT + if (fflush ((FILE *) NULL) != 0) + { + err_sys ("I cannot flush"); + } #endif + } } - } - if (port_to_use == USE_CHARGEN) - { - sendline = CHARGENERATED; - recvline[strlen (sendline)] = 0; - if (strcmp (sendline, recvline) != 0) - { - /* TODO: it does not work if the size is lower than the - length of CHARGENERATED */ - printf (" I got back:\n%s\n", recvline); - printf (" instead of the most common:\n%s\n", sendline); - err_ret ("Strange server"); - } - if (verbose) + if (port_to_use == USE_CHARGEN) { - printf ("Checked\n"); + sendline = CHARGENERATED; + recvline[strlen (sendline)] = 0; + if (strcmp (sendline, recvline) != 0) + { + /* TODO: it does not work if the size is lower than the + length of CHARGENERATED */ + printf (" I got back:\n%s\n", recvline); + printf (" instead of the most common:\n%s\n", sendline); + err_ret ("Strange server"); + } + if (verbose) + { + printf ("Checked\n"); + } } } tvsub (&newtv, &oldtv); @@ -1288,6 +1339,7 @@ main (argc, argv) #endif } } /* End of main loop */ + printstats (); if (successes >= 1) exit (0); @@ -1300,8 +1352,8 @@ main (argc, argv) gnutls_global_deinit (); } #endif -} +} void printstats () diff --git a/SRC/echoping.h b/SRC/echoping.h index c33ef3e..72a6bcf 100644 --- a/SRC/echoping.h +++ b/SRC/echoping.h @@ -33,6 +33,7 @@ #include #include #include +#include #ifdef OPENSSL #include @@ -113,6 +114,20 @@ struct result unsigned short valid; struct timeval timevalue; }; + +unsigned short timeout_flag; + +#ifndef IN_PLUGIN +/* The functions we will find in the plugin */ +/* Initializes the plugin with its arguments. Returns the port name or number. */ +typedef char * (*init_f) (const int argc, const char **argv); +init_f plugin_init; +typedef void (*start_f) (struct addrinfo *); +start_f plugin_start; +typedef void (*execute_f) (); +execute_f plugin_execute; +#endif + #endif struct timeval null_timeval; diff --git a/SRC/plugins/Makefile.in b/SRC/plugins/Makefile.in new file mode 100644 index 0000000..1a4e85c --- /dev/null +++ b/SRC/plugins/Makefile.in @@ -0,0 +1,26 @@ +CCFLAGS=-DHAVE_CONFIG_H -Wall -O0 -g +CCDYNAMICFLAGS=${CCFLAGS} -fPIC +LDFLAGS= +LDDYNAMICFLAGS=${LDFLAGS} -shared + +PLUGINS=random.so whois.so + +all: $(PLUGINS) + +%.o: %.c + ${CC} ${CCDYNAMICFLAGS} -c -o $@ $< + +%.so: %.o + ${CC} ${LDDYNAMICFLAGS} -o $@ $< + +clean: + -rm -f *.o *.so program + +distclean: clean + -rm -f *~ + +.SECONDARY: ${OBJECTS} + +# $Id$ + + diff --git a/SRC/plugins/configure b/SRC/plugins/configure new file mode 100755 index 0000000..ac3ce95 --- /dev/null +++ b/SRC/plugins/configure @@ -0,0 +1,3294 @@ +#! /bin/sh +# Guess values for system-dependent variables and create Makefiles. +# Generated by GNU Autoconf 2.59. +# +# Copyright (C) 2003 Free Software Foundation, Inc. +# This configure script is free software; the Free Software Foundation +# gives unlimited permission to copy, distribute and modify it. +## --------------------- ## +## M4sh Initialization. ## +## --------------------- ## + +# Be Bourne compatible +if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then + emulate sh + NULLCMD=: + # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which + # is contrary to our usage. Disable this feature. + alias -g '${1+"$@"}'='"$@"' +elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then + set -o posix +fi +DUALCASE=1; export DUALCASE # for MKS sh + +# Support unset when possible. +if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then + as_unset=unset +else + as_unset=false +fi + + +# Work around bugs in pre-3.0 UWIN ksh. +$as_unset ENV MAIL MAILPATH +PS1='$ ' +PS2='> ' +PS4='+ ' + +# NLS nuisances. +for as_var in \ + LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \ + LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \ + LC_TELEPHONE LC_TIME +do + if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then + eval $as_var=C; export $as_var + else + $as_unset $as_var + fi +done + +# Required to use basename. +if expr a : '\(a\)' >/dev/null 2>&1; then + as_expr=expr +else + as_expr=false +fi + +if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then + as_basename=basename +else + as_basename=false +fi + + +# Name of the executable. +as_me=`$as_basename "$0" || +$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ + X"$0" : 'X\(//\)$' \| \ + X"$0" : 'X\(/\)$' \| \ + . : '\(.\)' 2>/dev/null || +echo X/"$0" | + sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; } + /^X\/\(\/\/\)$/{ s//\1/; q; } + /^X\/\(\/\).*/{ s//\1/; q; } + s/.*/./; q'` + + +# PATH needs CR, and LINENO needs CR and PATH. +# Avoid depending upon Character Ranges. +as_cr_letters='abcdefghijklmnopqrstuvwxyz' +as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' +as_cr_Letters=$as_cr_letters$as_cr_LETTERS +as_cr_digits='0123456789' +as_cr_alnum=$as_cr_Letters$as_cr_digits + +# The user is always right. +if test "${PATH_SEPARATOR+set}" != set; then + echo "#! /bin/sh" >conf$$.sh + echo "exit 0" >>conf$$.sh + chmod +x conf$$.sh + if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then + PATH_SEPARATOR=';' + else + PATH_SEPARATOR=: + fi + rm -f conf$$.sh +fi + + + as_lineno_1=$LINENO + as_lineno_2=$LINENO + as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null` + test "x$as_lineno_1" != "x$as_lineno_2" && + test "x$as_lineno_3" = "x$as_lineno_2" || { + # Find who we are. Look in the path if we contain no path at all + # relative or not. + case $0 in + *[\\/]* ) as_myself=$0 ;; + *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break +done + + ;; + esac + # We did not find ourselves, most probably we were run as `sh COMMAND' + # in which case we are not to be found in the path. + if test "x$as_myself" = x; then + as_myself=$0 + fi + if test ! -f "$as_myself"; then + { echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2 + { (exit 1); exit 1; }; } + fi + case $CONFIG_SHELL in + '') + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for as_base in sh bash ksh sh5; do + case $as_dir in + /*) + if ("$as_dir/$as_base" -c ' + as_lineno_1=$LINENO + as_lineno_2=$LINENO + as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null` + test "x$as_lineno_1" != "x$as_lineno_2" && + test "x$as_lineno_3" = "x$as_lineno_2" ') 2>/dev/null; then + $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; } + $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; } + CONFIG_SHELL=$as_dir/$as_base + export CONFIG_SHELL + exec "$CONFIG_SHELL" "$0" ${1+"$@"} + fi;; + esac + done +done +;; + esac + + # Create $as_me.lineno as a copy of $as_myself, but with $LINENO + # uniformly replaced by the line number. The first 'sed' inserts a + # line-number line before each line; the second 'sed' does the real + # work. The second script uses 'N' to pair each line-number line + # with the numbered line, and appends trailing '-' during + # substitution so that $LINENO is not a special case at line end. + # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the + # second 'sed' script. Blame Lee E. McMahon for sed's syntax. :-) + sed '=' <$as_myself | + sed ' + N + s,$,-, + : loop + s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3, + t loop + s,-$,, + s,^['$as_cr_digits']*\n,, + ' >$as_me.lineno && + chmod +x $as_me.lineno || + { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2 + { (exit 1); exit 1; }; } + + # Don't try to exec as it changes $[0], causing all sort of problems + # (the dirname of $[0] is not the place where we might find the + # original and so on. 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then + srcdir=.. + fi +else + ac_srcdir_defaulted=no +fi +if test ! -r $srcdir/$ac_unique_file; then + if test "$ac_srcdir_defaulted" = yes; then + { echo "$as_me: error: cannot find sources ($ac_unique_file) in $ac_confdir or .." >&2 + { (exit 1); exit 1; }; } + else + { echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2 + { (exit 1); exit 1; }; } + fi +fi +(cd $srcdir && test -r ./$ac_unique_file) 2>/dev/null || + { echo "$as_me: error: sources are in $srcdir, but \`cd $srcdir' does not work" >&2 + { (exit 1); exit 1; }; } +srcdir=`echo "$srcdir" | sed 's%\([^\\/]\)[\\/]*$%\1%'` +ac_env_build_alias_set=${build_alias+set} +ac_env_build_alias_value=$build_alias +ac_cv_env_build_alias_set=${build_alias+set} +ac_cv_env_build_alias_value=$build_alias +ac_env_host_alias_set=${host_alias+set} +ac_env_host_alias_value=$host_alias +ac_cv_env_host_alias_set=${host_alias+set} +ac_cv_env_host_alias_value=$host_alias +ac_env_target_alias_set=${target_alias+set} +ac_env_target_alias_value=$target_alias +ac_cv_env_target_alias_set=${target_alias+set} +ac_cv_env_target_alias_value=$target_alias +ac_env_CC_set=${CC+set} +ac_env_CC_value=$CC +ac_cv_env_CC_set=${CC+set} +ac_cv_env_CC_value=$CC +ac_env_CFLAGS_set=${CFLAGS+set} +ac_env_CFLAGS_value=$CFLAGS +ac_cv_env_CFLAGS_set=${CFLAGS+set} +ac_cv_env_CFLAGS_value=$CFLAGS +ac_env_LDFLAGS_set=${LDFLAGS+set} +ac_env_LDFLAGS_value=$LDFLAGS +ac_cv_env_LDFLAGS_set=${LDFLAGS+set} +ac_cv_env_LDFLAGS_value=$LDFLAGS +ac_env_CPPFLAGS_set=${CPPFLAGS+set} +ac_env_CPPFLAGS_value=$CPPFLAGS +ac_cv_env_CPPFLAGS_set=${CPPFLAGS+set} +ac_cv_env_CPPFLAGS_value=$CPPFLAGS + +# +# Report the --help message. +# +if test "$ac_init_help" = "long"; 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See below for descriptions of some of the useful variables. + +Defaults for the options are specified in brackets. + +Configuration: + -h, --help display this help and exit + --help=short display options specific to this package + --help=recursive display the short help of all the included packages + -V, --version display version information and exit + -q, --quiet, --silent do not print \`checking...' messages + --cache-file=FILE cache test results in FILE [disabled] + -C, --config-cache alias for \`--cache-file=config.cache' + -n, --no-create do not create output files + --srcdir=DIR find the sources in DIR [configure dir or \`..'] + +_ACEOF + + cat <<_ACEOF +Installation directories: + --prefix=PREFIX install architecture-independent files in PREFIX + [$ac_default_prefix] + --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX + [PREFIX] + +By default, \`make install' will install all the files in +\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify +an installation prefix other than \`$ac_default_prefix' using \`--prefix', +for instance \`--prefix=\$HOME'. + +For better control, use the options below. + +Fine tuning of the installation directories: + --bindir=DIR user executables [EPREFIX/bin] + --sbindir=DIR system admin executables [EPREFIX/sbin] + --libexecdir=DIR program executables [EPREFIX/libexec] + --datadir=DIR read-only architecture-independent data [PREFIX/share] + --sysconfdir=DIR read-only single-machine data [PREFIX/etc] + --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com] + --localstatedir=DIR modifiable single-machine data [PREFIX/var] + --libdir=DIR object code libraries [EPREFIX/lib] + --includedir=DIR C header files [PREFIX/include] + --oldincludedir=DIR C header files for non-gcc [/usr/include] + --infodir=DIR info documentation [PREFIX/info] + --mandir=DIR man documentation [PREFIX/man] +_ACEOF + + cat <<\_ACEOF +_ACEOF +fi + +if test -n "$ac_init_help"; then + + cat <<\_ACEOF + +Some influential environment variables: + CC C compiler command + CFLAGS C compiler flags + LDFLAGS linker flags, e.g. -L if you have libraries in a + nonstandard directory + CPPFLAGS C/C++ preprocessor flags, e.g. -I if you have + headers in a nonstandard directory + +Use these variables to override the choices made by `configure' or to help +it to find libraries and programs with nonstandard names/locations. + +_ACEOF +fi + +if test "$ac_init_help" = "recursive"; then + # If there are subdirs, report their specific --help. + ac_popdir=`pwd` + for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue + test -d $ac_dir || continue + ac_builddir=. + +if test "$ac_dir" != .; then + ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'` + # A "../" for each directory in $ac_dir_suffix. + ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'` +else + ac_dir_suffix= ac_top_builddir= +fi + +case $srcdir in + .) # No --srcdir option. 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"$ac_site_file" + fi +done + +if test -r "$cache_file"; then + # Some versions of bash will fail to source /dev/null (special + # files actually), so we avoid doing that. + if test -f "$cache_file"; then + { echo "$as_me:$LINENO: loading cache $cache_file" >&5 +echo "$as_me: loading cache $cache_file" >&6;} + case $cache_file in + [\\/]* | ?:[\\/]* ) . $cache_file;; + *) . ./$cache_file;; + esac + fi +else + { echo "$as_me:$LINENO: creating cache $cache_file" >&5 +echo "$as_me: creating cache $cache_file" >&6;} + >$cache_file +fi + +# Check that the precious variables saved in the cache have kept the same +# value. +ac_cache_corrupted=false +for ac_var in `(set) 2>&1 | + sed -n 's/^ac_env_\([a-zA-Z_0-9]*\)_set=.*/\1/p'`; do + eval ac_old_set=\$ac_cv_env_${ac_var}_set + eval ac_new_set=\$ac_env_${ac_var}_set + eval ac_old_val="\$ac_cv_env_${ac_var}_value" + eval ac_new_val="\$ac_env_${ac_var}_value" + case $ac_old_set,$ac_new_set in + set,) + { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5 +echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;} + ac_cache_corrupted=: ;; + ,set) + { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5 +echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;} + ac_cache_corrupted=: ;; + ,);; + *) + if test "x$ac_old_val" != "x$ac_new_val"; then + { echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5 +echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;} + { echo "$as_me:$LINENO: former value: $ac_old_val" >&5 +echo "$as_me: former value: $ac_old_val" >&2;} + { echo "$as_me:$LINENO: current value: $ac_new_val" >&5 +echo "$as_me: current value: $ac_new_val" >&2;} + ac_cache_corrupted=: + fi;; + esac + # Pass precious variables to config.status. + if test "$ac_new_set" = set; then + case $ac_new_val in + *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*) + ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;; + *) ac_arg=$ac_var=$ac_new_val ;; + esac + case " $ac_configure_args " in + *" '$ac_arg' "*) ;; # Avoid dups. 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then + # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. +set dummy ${ac_tool_prefix}gcc; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_CC+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_CC="${ac_tool_prefix}gcc" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + echo "$as_me:$LINENO: result: $CC" >&5 +echo "${ECHO_T}$CC" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + +fi +if test -z "$ac_cv_prog_CC"; then + ac_ct_CC=$CC + # Extract the first word of "gcc", so it can be a program name with args. +set dummy gcc; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_ac_ct_CC+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_CC="gcc" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + +fi +fi +ac_ct_CC=$ac_cv_prog_ac_ct_CC +if test -n "$ac_ct_CC"; then + echo "$as_me:$LINENO: result: $ac_ct_CC" >&5 +echo "${ECHO_T}$ac_ct_CC" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + + CC=$ac_ct_CC +else + CC="$ac_cv_prog_CC" +fi + +if test -z "$CC"; then + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. +set dummy ${ac_tool_prefix}cc; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_CC+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_CC="${ac_tool_prefix}cc" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + echo "$as_me:$LINENO: result: $CC" >&5 +echo "${ECHO_T}$CC" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + +fi +if test -z "$ac_cv_prog_CC"; then + ac_ct_CC=$CC + # Extract the first word of "cc", so it can be a program name with args. +set dummy cc; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_ac_ct_CC+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_CC="cc" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + +fi +fi +ac_ct_CC=$ac_cv_prog_ac_ct_CC +if test -n "$ac_ct_CC"; then + echo "$as_me:$LINENO: result: $ac_ct_CC" >&5 +echo "${ECHO_T}$ac_ct_CC" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + + CC=$ac_ct_CC +else + CC="$ac_cv_prog_CC" +fi + +fi +if test -z "$CC"; then + # Extract the first word of "cc", so it can be a program name with args. +set dummy cc; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_CC+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else + ac_prog_rejected=no +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then + ac_prog_rejected=yes + continue + fi + ac_cv_prog_CC="cc" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + +if test $ac_prog_rejected = yes; then + # We found a bogon in the path, so make sure we never use it. + set dummy $ac_cv_prog_CC + shift + if test $# != 0; then + # We chose a different compiler from the bogus one. + # However, it has the same basename, so the bogon will be chosen + # first if we set CC to just the basename; use the full file name. + shift + ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" + fi +fi +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + echo "$as_me:$LINENO: result: $CC" >&5 +echo "${ECHO_T}$CC" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + +fi +if test -z "$CC"; then + if test -n "$ac_tool_prefix"; then + for ac_prog in cl + do + # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. +set dummy $ac_tool_prefix$ac_prog; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_CC+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_CC="$ac_tool_prefix$ac_prog" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + echo "$as_me:$LINENO: result: $CC" >&5 +echo "${ECHO_T}$CC" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + + test -n "$CC" && break + done +fi +if test -z "$CC"; then + ac_ct_CC=$CC + for ac_prog in cl +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_ac_ct_CC+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_CC="$ac_prog" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + +fi +fi +ac_ct_CC=$ac_cv_prog_ac_ct_CC +if test -n "$ac_ct_CC"; then + echo "$as_me:$LINENO: result: $ac_ct_CC" >&5 +echo "${ECHO_T}$ac_ct_CC" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + + test -n "$ac_ct_CC" && break +done + + CC=$ac_ct_CC +fi + +fi + + +test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH +See \`config.log' for more details." >&5 +echo "$as_me: error: no acceptable C compiler found in \$PATH +See \`config.log' for more details." >&2;} + { (exit 1); exit 1; }; } + +# Provide some information about the compiler. +echo "$as_me:$LINENO:" \ + "checking for C compiler version" >&5 +ac_compiler=`set X $ac_compile; echo $2` +{ (eval echo "$as_me:$LINENO: \"$ac_compiler --version &5\"") >&5 + (eval $ac_compiler --version &5) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } +{ (eval echo "$as_me:$LINENO: \"$ac_compiler -v &5\"") >&5 + (eval $ac_compiler -v &5) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } +{ (eval echo "$as_me:$LINENO: \"$ac_compiler -V &5\"") >&5 + (eval $ac_compiler -V &5) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } + +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +ac_clean_files_save=$ac_clean_files +ac_clean_files="$ac_clean_files a.out a.exe b.out" +# Try to create an executable without -o first, disregard a.out. +# It will help us diagnose broken compilers, and finding out an intuition +# of exeext. +echo "$as_me:$LINENO: checking for C compiler default output file name" >&5 +echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6 +ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'` +if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5 + (eval $ac_link_default) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; then + # Find the output, starting from the most likely. This scheme is +# not robust to junk in `.', hence go to wildcards (a.*) only as a last +# resort. + +# Be careful to initialize this variable, since it used to be cached. +# Otherwise an old cache value of `no' led to `EXEEXT = no' in a Makefile. +ac_cv_exeext= +# b.out is created by i960 compilers. +for ac_file in a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out +do + test -f "$ac_file" || continue + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj ) + ;; + conftest.$ac_ext ) + # This is the source file. + ;; + [ab].out ) + # We found the default executable, but exeext='' is most + # certainly right. + break;; + *.* ) + ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` + # FIXME: I believe we export ac_cv_exeext for Libtool, + # but it would be cool to find out if it's true. Does anybody + # maintain Libtool? --akim. + export ac_cv_exeext + break;; + * ) + break;; + esac +done +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +{ { echo "$as_me:$LINENO: error: C compiler cannot create executables +See \`config.log' for more details." >&5 +echo "$as_me: error: C compiler cannot create executables +See \`config.log' for more details." >&2;} + { (exit 77); exit 77; }; } +fi + +ac_exeext=$ac_cv_exeext +echo "$as_me:$LINENO: result: $ac_file" >&5 +echo "${ECHO_T}$ac_file" >&6 + +# Check the compiler produces executables we can run. If not, either +# the compiler is broken, or we cross compile. +echo "$as_me:$LINENO: checking whether the C compiler works" >&5 +echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6 +# FIXME: These cross compiler hacks should be removed for Autoconf 3.0 +# If not cross compiling, check that we can run a simple program. +if test "$cross_compiling" != yes; then + if { ac_try='./$ac_file' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + cross_compiling=no + else + if test "$cross_compiling" = maybe; then + cross_compiling=yes + else + { { echo "$as_me:$LINENO: error: cannot run C compiled programs. +If you meant to cross compile, use \`--host'. +See \`config.log' for more details." >&5 +echo "$as_me: error: cannot run C compiled programs. +If you meant to cross compile, use \`--host'. +See \`config.log' for more details." >&2;} + { (exit 1); exit 1; }; } + fi + fi +fi +echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6 + +rm -f a.out a.exe conftest$ac_cv_exeext b.out +ac_clean_files=$ac_clean_files_save +# Check the compiler produces executables we can run. If not, either +# the compiler is broken, or we cross compile. +echo "$as_me:$LINENO: checking whether we are cross compiling" >&5 +echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6 +echo "$as_me:$LINENO: result: $cross_compiling" >&5 +echo "${ECHO_T}$cross_compiling" >&6 + +echo "$as_me:$LINENO: checking for suffix of executables" >&5 +echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6 +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; then + # If both `conftest.exe' and `conftest' are `present' (well, observable) +# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will +# work properly (i.e., refer to `conftest.exe'), while it won't with +# `rm'. +for ac_file in conftest.exe conftest conftest.*; do + test -f "$ac_file" || continue + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj ) ;; + *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` + export ac_cv_exeext + break;; + * ) break;; + esac +done +else + { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link +See \`config.log' for more details." >&5 +echo "$as_me: error: cannot compute suffix of executables: cannot compile and link +See \`config.log' for more details." >&2;} + { (exit 1); exit 1; }; } +fi + +rm -f conftest$ac_cv_exeext +echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5 +echo "${ECHO_T}$ac_cv_exeext" >&6 + +rm -f conftest.$ac_ext +EXEEXT=$ac_cv_exeext +ac_exeext=$EXEEXT +echo "$as_me:$LINENO: checking for suffix of object files" >&5 +echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6 +if test "${ac_cv_objext+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.o conftest.obj +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; then + for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg ) ;; + *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` + break;; + esac +done +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +{ { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile +See \`config.log' for more details." >&5 +echo "$as_me: error: cannot compute suffix of object files: cannot compile +See \`config.log' for more details." >&2;} + { (exit 1); exit 1; }; } +fi + +rm -f conftest.$ac_cv_objext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: $ac_cv_objext" >&5 +echo "${ECHO_T}$ac_cv_objext" >&6 +OBJEXT=$ac_cv_objext +ac_objext=$OBJEXT +echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5 +echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6 +if test "${ac_cv_c_compiler_gnu+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ +#ifndef __GNUC__ + choke me +#endif + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_compiler_gnu=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_compiler_gnu=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +ac_cv_c_compiler_gnu=$ac_compiler_gnu + +fi +echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5 +echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6 +GCC=`test $ac_compiler_gnu = yes && echo yes` +ac_test_CFLAGS=${CFLAGS+set} +ac_save_CFLAGS=$CFLAGS +CFLAGS="-g" +echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5 +echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6 +if test "${ac_cv_prog_cc_g+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_prog_cc_g=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_prog_cc_g=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5 +echo "${ECHO_T}$ac_cv_prog_cc_g" >&6 +if test "$ac_test_CFLAGS" = set; then + CFLAGS=$ac_save_CFLAGS +elif test $ac_cv_prog_cc_g = yes; then + if test "$GCC" = yes; then + CFLAGS="-g -O2" + else + CFLAGS="-g" + fi +else + if test "$GCC" = yes; then + CFLAGS="-O2" + else + CFLAGS= + fi +fi +echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5 +echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6 +if test "${ac_cv_prog_cc_stdc+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_cv_prog_cc_stdc=no +ac_save_CC=$CC +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +#include +#include +#include +/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ +struct buf { int x; }; +FILE * (*rcsopen) (struct buf *, struct stat *, int); +static char *e (p, i) + char **p; + int i; +{ + return p[i]; +} +static char *f (char * (*g) (char **, int), char **p, ...) +{ + char *s; + va_list v; + va_start (v,p); + s = g (p, va_arg (v,int)); + va_end (v); + return s; +} + +/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has + function prototypes and stuff, but not '\xHH' hex character constants. + These don't provoke an error unfortunately, instead are silently treated + as 'x'. The following induces an error, until -std1 is added to get + proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an + array size at least. It's necessary to write '\x00'==0 to get something + that's true only with -std1. */ +int osf4_cc_array ['\x00' == 0 ? 1 : -1]; + +int test (int i, double x); +struct s1 {int (*f) (int a);}; +struct s2 {int (*f) (double a);}; +int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); +int argc; +char **argv; +int +main () +{ +return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; + ; + return 0; +} +_ACEOF +# Don't try gcc -ansi; that turns off useful extensions and +# breaks some systems' header files. +# AIX -qlanglvl=ansi +# Ultrix and OSF/1 -std1 +# HP-UX 10.20 and later -Ae +# HP-UX older versions -Aa -D_HPUX_SOURCE +# SVR4 -Xc -D__EXTENSIONS__ +for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" +do + CC="$ac_save_CC $ac_arg" + rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_prog_cc_stdc=$ac_arg +break +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +fi +rm -f conftest.err conftest.$ac_objext +done +rm -f conftest.$ac_ext conftest.$ac_objext +CC=$ac_save_CC + +fi + +case "x$ac_cv_prog_cc_stdc" in + x|xno) + echo "$as_me:$LINENO: result: none needed" >&5 +echo "${ECHO_T}none needed" >&6 ;; + *) + echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5 +echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6 + CC="$CC $ac_cv_prog_cc_stdc" ;; +esac + +# Some people use a C++ compiler to compile C. Since we use `exit', +# in C++ we need to declare it. In case someone uses the same compiler +# for both compiling C and C++ we need to have the C++ compiler decide +# the declaration of exit, since it's the most demanding environment. +cat >conftest.$ac_ext <<_ACEOF +#ifndef __cplusplus + choke me +#endif +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + for ac_declaration in \ + '' \ + 'extern "C" void std::exit (int) throw (); using std::exit;' \ + 'extern "C" void std::exit (int); using std::exit;' \ + 'extern "C" void exit (int) throw ();' \ + 'extern "C" void exit (int);' \ + 'void exit (int);' +do + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_declaration +#include +int +main () +{ +exit (42); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + : +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +continue +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_declaration +int +main () +{ +exit (42); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + break +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +done +rm -f conftest* +if test -n "$ac_declaration"; then + echo '#ifdef __cplusplus' >>confdefs.h + echo $ac_declaration >>confdefs.h + echo '#endif' >>confdefs.h +fi + +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +ac_aux_dir= +for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do + if test -f $ac_dir/install-sh; then + ac_aux_dir=$ac_dir + ac_install_sh="$ac_aux_dir/install-sh -c" + break + elif test -f $ac_dir/install.sh; then + ac_aux_dir=$ac_dir + ac_install_sh="$ac_aux_dir/install.sh -c" + break + elif test -f $ac_dir/shtool; then + ac_aux_dir=$ac_dir + ac_install_sh="$ac_aux_dir/shtool install -c" + break + fi +done +if test -z "$ac_aux_dir"; then + { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&5 +echo "$as_me: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&2;} + { (exit 1); exit 1; }; } +fi +ac_config_guess="$SHELL $ac_aux_dir/config.guess" +ac_config_sub="$SHELL $ac_aux_dir/config.sub" +ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure. + +# Find a good install program. We prefer a C program (faster), +# so one script is as good as another. But avoid the broken or +# incompatible versions: +# SysV /etc/install, /usr/sbin/install +# SunOS /usr/etc/install +# IRIX /sbin/install +# AIX /bin/install +# AmigaOS /C/install, which installs bootblocks on floppy discs +# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag +# AFS /usr/afsws/bin/install, which mishandles nonexistent args +# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" +# OS/2's system install, which has a completely different semantic +# ./install, which can be erroneously created by make from ./install.sh. +echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5 +echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6 +if test -z "$INSTALL"; then +if test "${ac_cv_path_install+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + # Account for people who put trailing slashes in PATH elements. +case $as_dir/ in + ./ | .// | /cC/* | \ + /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \ + ?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \ + /usr/ucb/* ) ;; + *) + # OSF1 and SCO ODT 3.0 have their own names for install. + # Don't use installbsd from OSF since it installs stuff as root + # by default. + for ac_prog in ginstall scoinst install; do + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then + if test $ac_prog = install && + grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then + # AIX install. It has an incompatible calling convention. + : + elif test $ac_prog = install && + grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then + # program-specific install script used by HP pwplus--don't use. + : + else + ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c" + break 3 + fi + fi + done + done + ;; +esac +done + + +fi + if test "${ac_cv_path_install+set}" = set; then + INSTALL=$ac_cv_path_install + else + # As a last resort, use the slow shell script. We don't cache a + # path for INSTALL within a source directory, because that will + # break other packages using the cache if that directory is + # removed, or if the path is relative. + INSTALL=$ac_install_sh + fi +fi +echo "$as_me:$LINENO: result: $INSTALL" >&5 +echo "${ECHO_T}$INSTALL" >&6 + +# Use test -z because SunOS4 sh mishandles braces in ${var-val}. +# It thinks the first close brace ends the variable substitution. +test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' + +test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' + +test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' + + + + +for ac_func in usleep +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $ac_func + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif + +int +main () +{ +return f != $ac_func; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "$as_ac_var=no" +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + ac_config_files="$ac_config_files Makefile" +cat >confcache <<\_ACEOF +# This file is a shell script that caches the results of configure +# tests run on this system so they can be shared between configure +# scripts and configure runs, see configure's option --config-cache. +# It is not useful on other systems. If it contains results you don't +# want to keep, you may remove or edit it. +# +# config.status only pays attention to the cache file if you give it +# the --recheck option to rerun configure. +# +# `ac_cv_env_foo' variables (set or unset) will be overridden when +# loading this file, other *unset* `ac_cv_foo' will be assigned the +# following values. + +_ACEOF + +# The following way of writing the cache mishandles newlines in values, +# but we know of no workaround that is simple, portable, and efficient. +# So, don't put newlines in cache variables' values. +# Ultrix sh set writes to stderr and can't be redirected directly, +# and sets the high bit in the cache file unless we assign to the vars. +{ + (set) 2>&1 | + case `(ac_space=' '; set | grep ac_space) 2>&1` in + *ac_space=\ *) + # `set' does not quote correctly, so add quotes (double-quote + # substitution turns \\\\ into \\, and sed turns \\ into \). + sed -n \ + "s/'/'\\\\''/g; + s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" + ;; + *) + # `set' quotes correctly as required by POSIX, so do not add quotes. + sed -n \ + "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p" + ;; + esac; +} | + sed ' + t clear + : clear + s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ + t end + /^ac_cv_env/!s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ + : end' >>confcache +if diff $cache_file confcache >/dev/null 2>&1; then :; else + if test -w $cache_file; then + test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file" + cat confcache >$cache_file + else + echo "not updating unwritable cache $cache_file" + fi +fi +rm -f confcache + +test "x$prefix" = xNONE && prefix=$ac_default_prefix +# Let make expand exec_prefix. +test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' + +# VPATH may cause trouble with some makes, so we remove $(srcdir), +# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and +# trailing colons and then remove the whole line if VPATH becomes empty +# (actually we leave an empty line to preserve line numbers). +if test "x$srcdir" = x.; then + ac_vpsub='/^[ ]*VPATH[ ]*=/{ +s/:*\$(srcdir):*/:/; +s/:*\${srcdir}:*/:/; +s/:*@srcdir@:*/:/; +s/^\([^=]*=[ ]*\):*/\1/; +s/:*$//; +s/^[^=]*=[ ]*$//; +}' +fi + +# Transform confdefs.h into DEFS. +# Protect against shell expansion while executing Makefile rules. +# Protect against Makefile macro expansion. +# +# If the first sed substitution is executed (which looks for macros that +# take arguments), then we branch to the quote section. Otherwise, +# look for a macro that doesn't take arguments. +cat >confdef2opt.sed <<\_ACEOF +t clear +: clear +s,^[ ]*#[ ]*define[ ][ ]*\([^ (][^ (]*([^)]*)\)[ ]*\(.*\),-D\1=\2,g +t quote +s,^[ ]*#[ ]*define[ ][ ]*\([^ ][^ ]*\)[ ]*\(.*\),-D\1=\2,g +t quote +d +: quote +s,[ `~#$^&*(){}\\|;'"<>?],\\&,g +s,\[,\\&,g +s,\],\\&,g +s,\$,$$,g +p +_ACEOF +# We use echo to avoid assuming a particular line-breaking character. +# The extra dot is to prevent the shell from consuming trailing +# line-breaks from the sub-command output. A line-break within +# single-quotes doesn't work because, if this script is created in a +# platform that uses two characters for line-breaks (e.g., DOS), tr +# would break. +ac_LF_and_DOT=`echo; echo .` +DEFS=`sed -n -f confdef2opt.sed confdefs.h | tr "$ac_LF_and_DOT" ' .'` +rm -f confdef2opt.sed + + +ac_libobjs= +ac_ltlibobjs= +for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue + # 1. Remove the extension, and $U if already installed. + ac_i=`echo "$ac_i" | + sed 's/\$U\././;s/\.o$//;s/\.obj$//'` + # 2. Add them. + ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext" + ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo' +done +LIBOBJS=$ac_libobjs + +LTLIBOBJS=$ac_ltlibobjs + + + +: ${CONFIG_STATUS=./config.status} +ac_clean_files_save=$ac_clean_files +ac_clean_files="$ac_clean_files $CONFIG_STATUS" +{ echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5 +echo "$as_me: creating $CONFIG_STATUS" >&6;} +cat >$CONFIG_STATUS <<_ACEOF +#! $SHELL +# Generated by $as_me. +# Run this file to recreate the current configuration. +# Compiler output produced by configure, useful for debugging +# configure, is in config.log if it exists. + +debug=false +ac_cs_recheck=false +ac_cs_silent=false +SHELL=\${CONFIG_SHELL-$SHELL} +_ACEOF + +cat >>$CONFIG_STATUS <<\_ACEOF +## --------------------- ## +## M4sh Initialization. ## +## --------------------- ## + +# Be Bourne compatible +if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then + emulate sh + NULLCMD=: + # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which + # is contrary to our usage. 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We are building in place. + ac_srcdir=. + if test -z "$ac_top_builddir"; then + ac_top_srcdir=. + else + ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'` + fi ;; + [\\/]* | ?:[\\/]* ) # Absolute path. + ac_srcdir=$srcdir$ac_dir_suffix; + ac_top_srcdir=$srcdir ;; + *) # Relative path. + ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix + ac_top_srcdir=$ac_top_builddir$srcdir ;; +esac + +# Do not use `cd foo && pwd` to compute absolute paths, because +# the directories may not exist. +case `pwd` in +.) ac_abs_builddir="$ac_dir";; +*) + case "$ac_dir" in + .) ac_abs_builddir=`pwd`;; + [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";; + *) ac_abs_builddir=`pwd`/"$ac_dir";; + esac;; +esac +case $ac_abs_builddir in +.) ac_abs_top_builddir=${ac_top_builddir}.;; +*) + case ${ac_top_builddir}. in + .) ac_abs_top_builddir=$ac_abs_builddir;; + [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;; + *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;; + esac;; +esac +case $ac_abs_builddir in +.) ac_abs_srcdir=$ac_srcdir;; +*) + case $ac_srcdir in + .) ac_abs_srcdir=$ac_abs_builddir;; + [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;; + *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;; + esac;; +esac +case $ac_abs_builddir in +.) ac_abs_top_srcdir=$ac_top_srcdir;; +*) + case $ac_top_srcdir in + .) ac_abs_top_srcdir=$ac_abs_builddir;; + [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;; + *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;; + esac;; +esac + + + case $INSTALL in + [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; + *) ac_INSTALL=$ac_top_builddir$INSTALL ;; + esac + + # Let's still pretend it is `configure' which instantiates (i.e., don't + # use $as_me), people would be surprised to read: + # /* config.h. Generated by config.status. */ + if test x"$ac_file" = x-; then + configure_input= + else + configure_input="$ac_file. " + fi + configure_input=$configure_input"Generated from `echo $ac_file_in | + sed 's,.*/,,'` by configure." + + # First look for the input files in the build tree, otherwise in the + # src tree. + ac_file_inputs=`IFS=: + for f in $ac_file_in; do + case $f in + -) echo $tmp/stdin ;; + [\\/$]*) + # Absolute (can't be DOS-style, as IFS=:) + test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5 +echo "$as_me: error: cannot find input file: $f" >&2;} + { (exit 1); exit 1; }; } + echo "$f";; + *) # Relative + if test -f "$f"; then + # Build tree + echo "$f" + elif test -f "$srcdir/$f"; then + # Source tree + echo "$srcdir/$f" + else + # /dev/null tree + { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5 +echo "$as_me: error: cannot find input file: $f" >&2;} + { (exit 1); exit 1; }; } + fi;; + esac + done` || { (exit 1); exit 1; } + + if test x"$ac_file" != x-; then + { echo "$as_me:$LINENO: creating $ac_file" >&5 +echo "$as_me: creating $ac_file" >&6;} + rm -f "$ac_file" + fi +_ACEOF +cat >>$CONFIG_STATUS <<_ACEOF + sed "$ac_vpsub +$extrasub +_ACEOF +cat >>$CONFIG_STATUS <<\_ACEOF +:t +/@[a-zA-Z_][a-zA-Z_0-9]*@/!b +s,@configure_input@,$configure_input,;t t +s,@srcdir@,$ac_srcdir,;t t +s,@abs_srcdir@,$ac_abs_srcdir,;t t +s,@top_srcdir@,$ac_top_srcdir,;t t +s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t +s,@builddir@,$ac_builddir,;t t +s,@abs_builddir@,$ac_abs_builddir,;t t +s,@top_builddir@,$ac_top_builddir,;t t +s,@abs_top_builddir@,$ac_abs_top_builddir,;t t +s,@INSTALL@,$ac_INSTALL,;t t +" $ac_file_inputs | (eval "$ac_sed_cmds") >$tmp/out + rm -f $tmp/stdin + if test x"$ac_file" != x-; then + mv $tmp/out $ac_file + else + cat $tmp/out + rm -f $tmp/out + fi + +done +_ACEOF + +cat >>$CONFIG_STATUS <<\_ACEOF + +{ (exit 0); exit 0; } +_ACEOF +chmod +x $CONFIG_STATUS +ac_clean_files=$ac_clean_files_save + + +# configure is writing to config.log, and then calls config.status. +# config.status does its own redirection, appending to config.log. +# Unfortunately, on DOS this fails, as config.log is still kept open +# by configure, so config.status won't be able to write to it; its +# output is simply discarded. So we exec the FD to /dev/null, +# effectively closing config.log, so it can be properly (re)opened and +# appended to by config.status. When coming back to configure, we +# need to make the FD available again. +if test "$no_create" != yes; then + ac_cs_success=: + ac_config_status_args= + test "$silent" = yes && + ac_config_status_args="$ac_config_status_args --quiet" + exec 5>/dev/null + $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false + exec 5>>config.log + # Use ||, not &&, to avoid exiting from the if with $? = 1, which + # would make configure fail if this is the last instruction. + $ac_cs_success || { (exit 1); exit 1; } +fi + + diff --git a/SRC/plugins/configure.ac b/SRC/plugins/configure.ac new file mode 100644 index 0000000..3ef105e --- /dev/null +++ b/SRC/plugins/configure.ac @@ -0,0 +1,11 @@ +dnl $Id$ + +AC_INIT(random.c) + +dnl Checks for programs. +AC_PROG_CC +AC_PROG_INSTALL + +AC_CHECK_FUNCS(usleep) +AC_OUTPUT(Makefile) + diff --git a/SRC/plugins/random.c b/SRC/plugins/random.c new file mode 100644 index 0000000..9518c21 --- /dev/null +++ b/SRC/plugins/random.c @@ -0,0 +1,22 @@ +/* + * Pseudo-random plugin. Just an example. $Id$ + */ + +#include +#include +#include +#include + +void +init (const int argc, const char *argv[]) +{ + struct timeval tv; + (void) gettimeofday (&tv, (struct timezone *) NULL); + srand (tv.tv_usec); +} + +void +execute () +{ + usleep (rand () % 1000000); +} diff --git a/SRC/plugins/whois.c b/SRC/plugins/whois.c new file mode 100644 index 0000000..3f8484b --- /dev/null +++ b/SRC/plugins/whois.c @@ -0,0 +1,51 @@ +/* + * Whois (RFC 954) plugin. + * + * $Id$ + */ + +#define IN_PLUGIN +#include "../echoping.h" + +#define MAX_REQUEST 256 + +struct addrinfo whois_server; +const char *request = "nic.fr"; +int n; +int sockfd; +FILE *files = NULL; + +char * +init (const int argc, const char **argv) +{ + return "nicname"; +} + +void +start (struct addrinfo *res) +{ + whois_server = *res; +} + +void +execute () +{ + int nr = 0; + char recvline[MAX_LINE + 1]; + char complete_request[MAX_REQUEST]; + if ((sockfd = + socket (whois_server.ai_family, whois_server.ai_socktype, + whois_server.ai_protocol)) < 0) + err_sys ("Can't open socket"); + if (connect (sockfd, whois_server.ai_addr, whois_server.ai_addrlen) < 0) + err_sys ("Can't connect to server"); + if ((files = fdopen (sockfd, "r")) == NULL) + err_sys ("Cannot fdopen"); + sprintf (complete_request, "%s\r\n", request); + n = strlen (complete_request); + if (writen (sockfd, complete_request, n) != n) + err_sys ("writen error on socket"); + /* Read from the server */ + nr = readline (files, recvline, n, 0); + close (sockfd); +}