Kernel stuff: We use a new system call `table ()' instead of the /proc

filesystem to fetch data.

ChangeLog

@@ -1,3 +1,172 @@
+1998-06-08  Martin Baulig  <martin@home-of-linux.org>
+
+	* support: Added again.
+
+	* Makefile.am (SUBDIRS): Added `support' again.
+
+	* configure.in: First, we check for gnome. If it is not
+	found, we run GNOME_SUPPORT_CHECKS; otherwise use
+	`$GNOME_LIBDIR -lgnomesupport'.
+
+1998-06-07  Martin Baulig  <martin@home-of-linux.org>
+
+	* examples/ChangeLog: New file.
+	
+	* macros/gnome-libgtop-sysdeps.m4: Include
+	`glibtop_machine.h' for Linux.
+	
+	* sysdeps/linux/glibtop_machine.h: New file.
+	
+	* sysdeps/linux/*.c: Performance optimizations. We now use
+	`open' and `read' instead of `fopen' and `fscanf'.
+	
+	* *.[ch]: Using single underscore instead of two underscores
+	for function prefixes (regexp: ``s,__([rspl])\b,_$1,g'') to
+	avoid ambiguity with mangled C++ names.
+	
+1998-06-06  Martin Baulig  <martin@home-of-linux.org>
+
+	* sysdeps/osf1/glibtop_server.h: New file.
+	
+	* sysdeps/osf1/*.c: renamed all functions implementing
+	features that don't need to be suid to '__s'.
+
+	* sysdeps/names/procdata.c: Removed that file.
+	
+	* include/glibtop/*.h (glibtop_types_*): Changed declaration.
+	
+	* glibtop.h: Added `#include <types.h>'.
+
+	* include/glibtop/types.h: New file - numeric constants
+	for `glibtop_types_<feature>'.
+
+	* sysdeps/names/*.c (glibtop_types_*): Using numeric
+	constants from `types.h' instead of string constants.
+
+1998-06-05  Martin Baulig  <baulig@taurus.uni-trier.de>
+
+	* support: removed that directory.
+
+	* configure.in: we check whether '-lgnomesupport' is
+	included in $GNOME_LIBS and add it together with
+	$GNOME_LIBDIR to LIBSUPPORT in this case.
+
+	Gnome (gnome-libs) is now required to build libgtop,
+	added short comment to configure.in how to revert this
+	change.
+
+	* Makefile.am: removed `support' subdir.
+
+1998-06-03  Martin Baulig  <baulig@merkur.uni-trier.de>
+
+	* libgtop.spec: New file.
+	
+	* Makefile.am (EXTRA_DIST): Added `autogen.sh' and
+	`libgtop.spec'.
+	
+	* configure.in (LIBGTOP_INCS): is now identically to
+	`LIBGTOP_GUILE_INCS'.
+
+	* include/glibtop/global.h: only including intl headers
+	while compiling libgtop.
+
+1998-06-02  Federico Mena Quintero  <federico@nuclecu.unam.mx>
+
+	* src/server/main.c: #include <locale.h>
+
+1998-06-02  Martin Baulig  <baulig@merkur.uni-trier.de>
+
+	* lib/open.c (glibtop_open): renamed to `glibtop_open__l'.
+
+	* sysdeps/linux/open.c (glibtop_open): renamed to
+	`glibtop_open__r'.
+
+	* include/glibtop/open.h (GLIBTOP_OPEN_NO_OVERRIDE):
+	tells `glibtop_open' to use the default server and not
+	to check the environment variables.
+
+	* include/glibtop/sysdeps.h (_glibtop_sysdeps):
+	renamed 'dummy' member to 'features'.
+
+	* src/proxy/*: new directory - proxy server.
+
+	* include/glibtop/command.h (GLIBTOP_CMND_SYSDEPS):
+	added definition here.
+
+	* src/server/main.c (GLIBTOP_CMND_SYSDEPS): new
+	command to get glibtop_server_features.
+
+1998-06-01  Martin Baulig  <martin@home-of-linux.org>
+
+	* NEWS: added more detailed description of today's and
+	yesterday's changes.
+	
+	* include/glibtop/*.h: to use the ChangeLog entry from May 28:
+	'__l' is a function defined in the client part;
+	'__s' is a function defined in the sysdeps part and
+	'__p' is a function that needs special priviledges.
+	'__r' is mapped either on '__p' or on '__s'.
+	the function without suffix is mapped on '__l'.
+
+	* sysdeps/common/sysdeps.c: now using '__r' functions,
+	they are #defined either as the '__p' or the '__s' ones.
+
+	* sysdeps/linux/*.c: changed call of 'glibtop_init__r',
+	it now takes two additional arguments.
+
+	* examples/{first.c, second.c}: now using 'glibtop_init'
+	instead of 'glibtop_init__r'.
+
+	* include/glibtop/sysdeps.h: added 'dummy' member so
+	'GLIBTOP_SYSDEPS_<feature>' now start with 1.
+
+	* include/glibtop/*.h: we now #define 'glibtop_get_<feature>'
+	as 'glibtop_get_<feature>__l' and 'glibtop_get_<feature>__r'
+	either as the '__p' or the '__s' function.
+
+	* lib/*.c: removed #if's - we now decide at runtime
+	whether to use the server or to call the appropriate
+	function for the sysdeps directory.
+
+1998-05-28  Martin Baulig  <baulig@merkur.uni-trier.de>
+
+	* src/server/main.c: we now use the '__p' functions,
+	but only if the appropriate 'GLIBTOP_SUID_<feature>'
+	has a non-zero value.
+	
+	* configure.in (@machine_incs@): always use 
+	`-I$(top_srcdir)/sysdeps/@sysdeps_dir@'; it's no
+	longer conditional.
+
+	* examples/Makefile.am: removed the '_linux' examples.
+	
+	* sysdeps/linux/*.c: renamed all functions implementing
+	features to '__s'.
+	
+	* lib/*.c: renamed all functions implementing features
+	to '__l'; we only emit code for those functions if the
+ 	corresponding 'GLIBTOP_SUID_<feature>' has a positive value.
+	
+	* include/glibtop/*.h: added some new function suffixes:
+	'__l' is a function defined in the client part;
+	'__s' is a function defined in the sysdeps part and
+	'__p' is a function that needs special priviledges.
+	'__r' is mapped either on '__l' or on '__s'.
+	
+	* sysdeps/linux/glibtop_server.h: New file -
+	defines system dependent constants 'GLIBTOP_SUID_<feature>'
+	being either 'GLIBTOP_SYSDEPS_<feature>'+1 depending upon
+ 	whether or not this feature requires using the server.
+
+	* lib/sysdeps.c: removed that file; it is no longer
+	needed.
+
+1998-05-25  Martin Baulig  <baulig@merkur.uni-trier.de>
+
+	* src/server/main.c: Fixed `broken pipe' error when server
+	is running SUID; accidentally uses setreuid () instead of
+	setregid ().
+
 1998-05-24  Martin Baulig  <martin@home-of-linux.org>
 
 	* sysdeps/sun4/{open.c, mem.c, glibtop_machine.h}: added

Makefile.am

@@ -4,15 +4,15 @@ if GLIBTOP_EXAMPLES
 examples_SUBDIRS	= examples
 endif
 
-built_SUBDIRS = include sysdeps src lib
+built_SUBDIRS = include sysdeps lib src
 
 SUBDIRS = po intl support macros $(built_SUBDIRS) $(examples_SUBDIRS)
 
-DIST_SUBDIRS = po intl support macros include sysdeps src lib examples
+DIST_SUBDIRS = po intl macros include sysdeps src lib examples
 
 include_HEADERS = glibtop.h
 
-EXTRA_DIST = copyright.txt libgtopConf.sh.in
+EXTRA_DIST = autogen.sh libgtop.spec copyright.txt libgtopConf.sh.in
 
 release:
 	$(MAKE) dist distdir=$(PACKAGE)$(VERSION)

NEWS

@@ -1,5 +1,116 @@
 $Id$
 
+Jun/01/1998
+===========
+
+	* We have some new ``suffix rules'':
+
+	  '__l' is a function defined in the client part;
+	  '__s' is a function defined in the sysdeps part and
+	  '__p' is a function that needs special priviledges.
+	  '__r' is mapped either on '__p' or on '__s'.
+	  the function without suffix is mapped on '__l'.
+
+	* We now decide at runtime whether or not using the server
+	is required for a particular function. All user programs
+	now call the '__l' function defined in '-lgtop' (in the lib
+	subdir). These functions either use 'glibtop_call__l' to
+	call the server or call the '__r' function.
+
+	* A function in the sysdeps directory now has the '__s' suffix
+	if it do not need any priviledges (and thus can be called directly
+	from client code) and the '__p' suffix otherwise (when it has to
+	be called from the server).
+
+	* If you call one of these functions:
+
+	  -> use the '__p' suffix to be sure to get the SUID-safe one
+	     (used in the server).
+	  -> use the '__s' suffix to be sure to get a function that
+	     doesn't need any priviledges.
+	  -> use the '__r' suffix otherwise (it is mapped either on the
+	     '__p' or on the '__s' one).
+
+	Only use the '__p' and '__s' functions in a 'GLIBTOP_SUID_<feature>'
+	conditional, otherwise you'll get undefined symbols !
+
+	* The server is now started from 'glibtop_init__r', but only when
+	it's really needed; for instance on DEC OSF/1 you only need it
+	for the proc* features - if you program only fetches the CPU usage,
+	now server will be started.
+
+	* Sorry, at the moment everything is a little bit unstable, I'm doing
+	heavy changes. I've just some great ideas which still need some work:
+
+	  -> I want to have a SUID server that only implements those features
+	     that need to be SUID; everything else uses the sysdeps code directly.
+
+	  -> If a program only uses stuff that do not need the server, the
+	     server will not be started at all.
+
+	  -> I'm working on some kind of proxy server that can be used on a remote
+	     host; in feature one can then use the MDI stuff from ghex in gtop to
+	     have notebook pages displaying processes from different hosts.
+
+	* Well it is as much unstable that it only works under Linux at the moment.
+
+1998-06-01  Martin Baulig  <martin@home-of-linux.org>
+
+	* sysdeps/common/sysdeps.c: now using '__r' functions,
+	they are #defined either as the '__p' or the '__s' ones.
+
+	* sysdeps/linux/*.c: changed call of 'glibtop_init__r',
+	it now takes two additional arguments.
+
+	* examples/{first.c, second.c}: now using 'glibtop_init'
+	instead of 'glibtop_init__r'.
+
+	* include/glibtop/sysdeps.h: added 'dummy' member so
+	'GLIBTOP_SYSDEPS_<feature>' now start with 1.
+
+	* include/glibtop/*.h: we now #define 'glibtop_get_<feature>'
+	as 'glibtop_get_<feature>__l' and 'glibtop_get_<feature>__r'
+	either as the '__p' or the '__s' function.
+
+	* lib/*.c: removed #if's - we now decide at runtime
+	whether to use the server or to call the appropriate
+	function for the sysdeps directory.
+
+1998-05-28  Martin Baulig  <baulig@merkur.uni-trier.de>
+
+	* src/server/main.c: we now use the '__p' functions,
+	but only if the appropriate 'GLIBTOP_SUID_<feature>'
+	has a non-zero value.
+	
+	* configure.in (@machine_incs@): always use 
+	`-I$(top_srcdir)/sysdeps/@sysdeps_dir@'; it's no
+	longer conditional.
+
+	* examples/Makefile.am: removed the '_linux' examples.
+	
+	* sysdeps/linux/*.c: renamed all functions implementing
+	features to '__s'.
+	
+	* lib/*.c: renamed all functions implementing features
+	to '__l'; we only emit code for those functions if the
+ 	corresponding 'GLIBTOP_SUID_<feature>' has a positive value.
+	
+	* include/glibtop/*.h: added some new function suffixes:
+	'__l' is a function defined in the client part;
+	'__s' is a function defined in the sysdeps part and
+	'__p' is a function that needs special priviledges.
+	'__r' is mapped either on '__l' or on '__s'.
+	
+	* sysdeps/linux/glibtop_server.h: New file -
+	defines system dependent constants 'GLIBTOP_SUID_<feature>'
+	being either 'GLIBTOP_SYSDEPS_<feature>'+1 depending upon
+ 	whether or not this feature requires using the server.
+
+	* lib/sysdeps.c: removed that file; it is no longer
+	needed.
+
+
+
 May/21/1998
 ===========
 

acinclude.m4

@@ -101,512 +101,86 @@ AC_DEFUN([AC_LC_SYSDEPS],[
 	AC_SUBST(libgtop_want_examples)
 ])
 
-# Like AC_CONFIG_HEADER, but automatically create stamp file.
-
-AC_DEFUN(AM_CONFIG_HEADER,
-[AC_PREREQ([2.12])
-AC_CONFIG_HEADER([$1])
-dnl When config.status generates a header, we must update the stamp-h file.
-dnl This file resides in the same directory as the config header
-dnl that is generated.  We must strip everything past the first ":",
-dnl and everything past the last "/".
-AC_OUTPUT_COMMANDS(changequote(<<,>>)dnl
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-<<am_indx=1
-for am_file in <<$1>>; do
-  case " <<$>>CONFIG_HEADERS " in
-  *" <<$>>am_file "*<<)>>
-    echo timestamp > `echo <<$>>am_file | sed -e 's%:.*%%' -e 's%[^/]*$%%'`stamp-h$am_indx
-    ;;
-  esac
-  am_indx=`expr "<<$>>am_indx" + 1`
-done<<>>dnl>>)
-changequote([,]))])
-
-# Do all the work for Automake.  This macro actually does too much --
-# some checks are only needed if your package does certain things.
-# But this isn't really a big deal.
-
-# serial 1
-
-dnl Usage:
-dnl AM_INIT_AUTOMAKE(package,version, [no-define])
-
-AC_DEFUN(AM_INIT_AUTOMAKE,
-[AC_REQUIRE([AM_PROG_INSTALL])
-PACKAGE=[$1]
-AC_SUBST(PACKAGE)
-VERSION=[$2]
-AC_SUBST(VERSION)
-dnl test to see if srcdir already configured
-if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then
-  AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
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-ifelse([$3],,
-AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE")
-AC_DEFINE_UNQUOTED(VERSION, "$VERSION"))
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-AC_REQUIRE([AC_ARG_PROGRAM])
-dnl FIXME This is truly gross.
-missing_dir=`cd $ac_aux_dir && pwd`
-AM_MISSING_PROG(ACLOCAL, aclocal, $missing_dir)
-AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir)
-AM_MISSING_PROG(AUTOMAKE, automake, $missing_dir)
-AM_MISSING_PROG(AUTOHEADER, autoheader, $missing_dir)
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-test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'
-AC_SUBST(INSTALL_SCRIPT)dnl
-])
-
+######################################################################
+# progtest.m4 from gettext 0.32
+######################################################################
+# Search path for a program which passes the given test.
+# Ulrich Drepper <drepper@cygnus.com>, 1996.
 #
-# Check to make sure that the build environment is sane.
-#
-
-AC_DEFUN(AM_SANITY_CHECK,
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-   if test "[$]*" != "X $srcdir/configure conftestfile" \
-      && test "[$]*" != "X conftestfile $srcdir/configure"; then
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-      # If neither matched, then we have a broken ls.  This can happen
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-Check your system clock])
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-rm -f conftest*
-AC_MSG_RESULT(yes)])
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-dnl AM_MISSING_PROG(NAME, PROGRAM, DIRECTORY)
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-if ($2 --version) < /dev/null > /dev/null 2>&1; then
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-   AC_MSG_RESULT(found)
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-   AC_MSG_RESULT(missing)
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-AC_SUBST($1)])
-
-# Add --enable-maintainer-mode option to configure.
-# From Jim Meyering
+# This file file be copied and used freely without restrictions.  It can
+# be used in projects which are not available under the GNU Public License
+# but which still want to provide support for the GNU gettext functionality.
+# Please note that the actual code is *not* freely available.
 
 # serial 1
 
-AC_DEFUN(AM_MAINTAINER_MODE,
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-  dnl maintainer-mode is disabled by default
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-    MAINT='#M#'
-  fi
-  AC_SUBST(MAINT)dnl
-]
-)
-
-# aclocal-include.m4
-# 
-# This macro adds the name macrodir to the set of directories
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-
-# serial 1
-
-dnl AM_ACLOCAL_INCLUDE(macrodir)
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-
-dnl
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-dnl
-
-AC_DEFUN([GNOME_CHECK_GUILE],
-[
-	saved_ldflags="$LDFLAGS"
-	saved_cppflags="$CPPFLAGS"
-	LDFLAGS="$LDFLAGS $GNOME_LIBDIR"
-
-	AC_CHECK_LIB(qthreads,main,[
-		QTTHREADS_LIB="-lqthreads"
-	],[
-		AC_CHECK_LIB(qt, qt_null, QTTHREADS_LIB="-lqt")
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-	AC_SUBST(QTTHREADS_LIB)
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-	AC_CHECK_LIB(termcap,main,TERMCAP_LIB="-ltermcap")
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-	AC_SUBST(TERMCAP_LIB)
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-	AC_CHECK_PROG(BUILD_GUILE, build-guile, yes, no)
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-		AC_MSG_RESULT($BUILD_GUILE)
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-
-	AC_CHECK_LIB(m, sin)
-
-	if test "x$BUILD_GUILE" = "xyes"; then
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-		GUILE_LIBS="-L`build-guile info libdir` `build-guile link`"
-		AC_MSG_RESULT($GUILE_LIBS)
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-		GUILE_INCS="-I`build-guile info includedir`"
-		AC_MSG_RESULT($GUILE_INCS)
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-		GUILE_LIBS="$GNOME_LIBDIR"
-		GUILE_INCS="$GNOME_INCLUDEDIR"
-		AC_CHECK_LIB(rx, main, GUILE_LIBS="-lrx $GUILE_LIBS")
-		AC_CHECK_LIB(qt, main, GUILE_LIBS="-lqt $GUILE_LIBS")
-		AC_CHECK_LIB(dl, dlopen, GUILE_LIBS="-ldl $GUILE_LIBS")
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-	fi
-
-	AC_SUBST(GUILE_LIBS)
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-
-	AC_MSG_CHECKING(whether guile works)
-	AC_TRY_LINK([
-		#include <libguile.h>
-		#include <guile/gh.h>
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-		gh_eval_str("(newline)");
-		scm_boot_guile(0,NULL,NULL,NULL);
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-		ac_cv_guile_found=yes
-		AC_DEFINE(HAVE_GUILE)
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-	if test x$ac_cv_guile_found = xno ; then
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-	LDFLAGS="$saved_ldflags"
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-
-	AC_SUBST(GUILE_LIBS)
-	AM_CONDITIONAL(GUILE, test x$ac_cv_guile_found = xyes)
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-# Define a conditional.
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-AC_DEFUN(AM_CONDITIONAL,
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-
-# Always use our own libtool.
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-AC_SUBST(LIBTOOL)
-
-dnl Allow the --disable-shared flag to stop us from building shared libs.
-AC_ARG_ENABLE(shared,
-[  --enable-shared         build shared libraries [default=yes]],
-[if test "$enableval" = no; then
-  libtool_enable_shared=no
-else
-  libtool_enable_shared=yes
-fi])
-test -n "$libtool_enable_shared" && enable_shared="$libtool_enable_shared"
-libtool_shared=
-test "$enable_shared" = no && libtool_shared=" --disable-shared"
-
-dnl Allow the --disable-static flag to stop us from building static libs.
-AC_ARG_ENABLE(static,
-[  --enable-static         build static libraries [default=yes]],
-[if test "$enableval" = no; then
-  libtool_enable_static=no
-else
-  libtool_enable_static=yes
-fi])
-test -n "$libtool_enable_static" && enable_static="$libtool_enable_static"
-libtool_static=
-test "$enable_static" = no && libtool_static=" --disable-static"
-
-libtool_flags="$libtool_shared$libtool_static"
-test "$silent" = yes && libtool_flags="$libtool_flags --silent"
-test "$ac_cv_prog_gcc" = yes && libtool_flags="$libtool_flags --with-gcc"
-test "$ac_cv_prog_gnu_ld" = yes && libtool_flags="$libtool_flags --with-gnu-ld"
-
-# Some flags need to be propagated to the compiler or linker for good
-# libtool support.
-[case "$host" in
-*-*-irix6*)
-  ac_save_CFLAGS="$CFLAGS"
-  flag_passed=no
-  for f in -32 -64 -n32 ABI -cckr -mips1 -mips2 -mips3 -mips4; do
-    case "$f" in
-    ABI)
-      test -n "$SGI_ABI" && flag_passed=yes
-      if test "$flag_passed" = no && test "$ac_cv_prog_gcc" = yes; then
-	# Choose the ABI flag according to GCC's specs.
-	if $CC -dumpspecs 2>&1 | sed '/^\*link:$/,/^$/!d' | egrep -e '[ 	]-32' >/dev/null; then
-	  LD="${LD-ld} -32"
-	else
-	  LD="${LD-ld} -n32"
-	fi
-      fi
-      ;;
-
-    *)
-      if echo " $CC $CFLAGS " | egrep -e "[ 	]$f[	 ]" > /dev/null; then
-	flag_passed=yes
-	LD="${LD-ld} $f"
-      fi
-      ;;
-    esac
-  done
-  CFLAGS="$ac_save_CFLAGS"
-  ;;
-
-*-*-sco3.2v5*)
-  # On SCO OpenServer 5, we need -belf to get full-featured binaries.
-  CFLAGS="$CFLAGS -belf"
-  ;;
-esac]
-
-# Actually configure libtool.  ac_aux_dir is where install-sh is found.
-CC="$CC" CFLAGS="$CFLAGS" CPPFLAGS="$CPPFLAGS" \
-LD="$LD" NM="$NM" RANLIB="$RANLIB" LN_S="$LN_S" \
-${CONFIG_SHELL-/bin/sh} $ac_aux_dir/ltconfig \
-$libtool_flags --no-verify $ac_aux_dir/ltmain.sh $host \
-|| AC_MSG_ERROR([libtool configure failed])
-])
-
-# AM_PROG_LD - find the path to the GNU or non-GNU linker
-AC_DEFUN(AM_PROG_LD,
-[AC_ARG_WITH(gnu-ld,
-[  --with-gnu-ld           assume the C compiler uses GNU ld [default=no]],
-test "$withval" = no || with_gnu_ld=yes, with_gnu_ld=no)
-AC_REQUIRE([AC_PROG_CC])
-ac_prog=ld
-if test "$ac_cv_prog_gcc" = yes; then
-  # Check if gcc -print-prog-name=ld gives a path.
-  AC_MSG_CHECKING([for ld used by GCC])
-  ac_prog=`($CC -print-prog-name=ld) 2>&5`
-  case "$ac_prog" in
-  # Accept absolute paths.
+dnl AM_PATH_PROG_WITH_TEST(VARIABLE, PROG-TO-CHECK-FOR,
+dnl   TEST-PERFORMED-ON-FOUND_PROGRAM [, VALUE-IF-NOT-FOUND [, PATH]])
+AC_DEFUN(AM_PATH_PROG_WITH_TEST,
+[# Extract the first word of "$2", so it can be a program name with args.
+set dummy $2; ac_word=[$]2
+AC_MSG_CHECKING([for $ac_word])
+AC_CACHE_VAL(ac_cv_path_$1,
+[case "[$]$1" in
   /*)
-    test -z "$LD" && LD="$ac_prog"
-    ;;
-  "")
-    # If it fails, then pretend we aren't using GCC.
-    ac_prog=ld
-    ;;
+  ac_cv_path_$1="[$]$1" # Let the user override the test with a path.
+  ;;
   *)
-    # If it is relative, then search for the first ld in PATH.
-    with_gnu_ld=unknown
-    ;;
-  esac
-elif test "$with_gnu_ld" = yes; then
-  AC_MSG_CHECKING([for GNU ld])
-else
-  AC_MSG_CHECKING([for non-GNU ld])
-fi
-AC_CACHE_VAL(ac_cv_path_LD,
-[if test -z "$LD"; then
   IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${IFS}:"
-  for ac_dir in $PATH; do
+  for ac_dir in ifelse([$5], , $PATH, [$5]); do
     test -z "$ac_dir" && ac_dir=.
-    if test -f "$ac_dir/$ac_prog"; then
-      ac_cv_path_LD="$ac_dir/$ac_prog"
-      # Check to see if the program is GNU ld.  I'd rather use --version,
-      # but apparently some GNU ld's only accept -v.
-      # Break only if it was the GNU/non-GNU ld that we prefer.
-      if "$ac_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
-	test "$with_gnu_ld" != no && break
-      else
-        test "$with_gnu_ld" != yes && break
+    if test -f $ac_dir/$ac_word; then
+      if [$3]; then
+	ac_cv_path_$1="$ac_dir/$ac_word"
+	break
       fi
     fi
   done
   IFS="$ac_save_ifs"
-else
-  ac_cv_path_LD="$LD" # Let the user override the test with a path.
-fi])
-LD="$ac_cv_path_LD"
-if test -n "$LD"; then
-  AC_MSG_RESULT($LD)
+dnl If no 4th arg is given, leave the cache variable unset,
+dnl so AC_PATH_PROGS will keep looking.
+ifelse([$4], , , [  test -z "[$]ac_cv_path_$1" && ac_cv_path_$1="$4"
+])dnl
+  ;;
+esac])dnl
+$1="$ac_cv_path_$1"
+if test -n "[$]$1"; then
+  AC_MSG_RESULT([$]$1)
 else
   AC_MSG_RESULT(no)
 fi
-test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
-AC_SUBST(LD)
-AM_PROG_LD_GNU
+AC_SUBST($1)dnl
 ])
 
-AC_DEFUN(AM_PROG_LD_GNU,
-[AC_CACHE_CHECK([if the linker ($LD) is GNU ld], ac_cv_prog_gnu_ld,
-[# I'd rather use --version here, but apparently some GNU ld's only accept -v.
-if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
-  ac_cv_prog_gnu_ld=yes
-else
-  ac_cv_prog_gnu_ld=no
-fi])
-])
 
-# AM_PROG_NM - find the path to a BSD-compatible name lister
-AC_DEFUN(AM_PROG_NM,
-[AC_MSG_CHECKING([for BSD-compatible nm])
-AC_CACHE_VAL(ac_cv_path_NM,
-[case "$NM" in
-/*)
-  ac_cv_path_NM="$NM" # Let the user override the test with a path.
-  ;;
-*)
-  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${IFS}:"
-  for ac_dir in /usr/ucb /usr/ccs/bin $PATH /bin; do
-    test -z "$ac_dir" && dir=.
-    if test -f $ac_dir/nm; then
-      # Check to see if the nm accepts a BSD-compat flag.
-      # Adding the `sed 1!d' prevents false positives on HP-UX, which says:
-      #   nm: unknown option "B" ignored
-      if ($ac_dir/nm -B /dev/null 2>&1 | sed '1!d'; exit 0) | egrep /dev/null >/dev/null; then
-        ac_cv_path_NM="$ac_dir/nm -B"
-      elif ($ac_dir/nm -p /dev/null 2>&1 | sed '1!d'; exit 0) | egrep /dev/null >/dev/null; then
-        ac_cv_path_NM="$ac_dir/nm -p"
-      else
-        ac_cv_path_NM="$ac_dir/nm"
-      fi
-      break
+######################################################################
+# lcmessage.m4 from gettext 0.32
+######################################################################
+# Check whether LC_MESSAGES is available in <locale.h>.
+# Ulrich Drepper <drepper@cygnus.com>, 1995.
+#
+# This file file be copied and used freely without restrictions.  It can
+# be used in projects which are not available under the GNU Public License
+# but which still want to provide support for the GNU gettext functionality.
+# Please note that the actual code is *not* freely available.
+
+# serial 1
+
+AC_DEFUN(AM_LC_MESSAGES,
+  [if test $ac_cv_header_locale_h = yes; then
+    AC_CACHE_CHECK([for LC_MESSAGES], am_cv_val_LC_MESSAGES,
+      [AC_TRY_LINK([#include <locale.h>], [return LC_MESSAGES],
+       am_cv_val_LC_MESSAGES=yes, am_cv_val_LC_MESSAGES=no)])
+    if test $am_cv_val_LC_MESSAGES = yes; then
+      AC_DEFINE(HAVE_LC_MESSAGES)
     fi
-  done
-  IFS="$ac_save_ifs"
-  test -z "$ac_cv_path_NM" && ac_cv_path_NM=nm
-  ;;
-esac])
-NM="$ac_cv_path_NM"
-AC_MSG_RESULT([$NM])
-AC_SUBST(NM)
-])
+  fi])
 
-dnl LIBGTOP_SUPPORT_CHECKS
-dnl    Check for various support functions needed by the standard
-dnl    Gnome libraries.  Sets LIBOBJS, might define some macros,
-dnl    and will set the need_libgtop_support shell variable to "yes"
-dnl    or "no".  Also sets up the Automake BUILD_LIBGTOP_SUPPORT
-dnl    conditional.
-AC_DEFUN([LIBGTOP_SUPPORT_CHECKS],[
-  need_libgtop_support=no
-  save_LIBOBJS="$LIBOBJS"
-  LIBOBJS=
 
-  AC_CACHE_CHECK([for program_invocation_short_name], libgtop_cv_short_name, [
-    AC_TRY_LINK([#include <errno.h>],[
-      char *foo = program_invocation_short_name],
-      libgtop_cv_short_name=yes, libgtop_cv_short_name=no)])
-  if test "$libgtop_cv_short_name" = yes; then
-     AC_DEFINE(HAVE_PROGRAM_INVOCATION_SHORT_NAME)
-  fi
-
-  AC_CACHE_CHECK([for program_invocation_name], libgtop_cv_invocation_name, [
-    AC_TRY_LINK([#include <errno.h>],[
-      char *foo = program_invocation_name],
-      libgtop_cv_invocation_name=yes, libgtop_cv_invocation_name=no)])
-  if test "$libgtop_cv_invocation_name" = yes; then
-     AC_DEFINE(HAVE_PROGRAM_INVOCATION_NAME)
-  fi
-
-  AC_REPLACE_FUNCS(strtok_r strcasecmp strndup strnlen strerror)
-
-  if test "$LIBOBJS" != ""; then
-     need_libgtop_support=yes
-  fi
-  # Turn our LIBOBJS into libtool objects.  This is gross, but it
-  # requires changes to autoconf before it goes away.
-  LTLIBOBJS=`echo "$LIBOBJS" | sed 's/\.o/.lo/g'`
-  AC_SUBST(LTLIBOBJS)
-
-  LIBOBJS="$save_LIBOBJS"
-  AM_CONDITIONAL(BUILD_LIBGTOP_SUPPORT, test "$need_libgtop_support" = yes)
-])
 
+######################################################################
+# gettext.m4 from gettext 0.32
+######################################################################
 # Macro to add for using GNU gettext.
 # Ulrich Drepper <drepper@cygnus.com>, 1995.
 #
@@ -915,72 +489,3 @@ __argz_count __argz_stringify __argz_next])
    sed -e "/^#/d" -e "/^\$/d" -e "s,.*,	$posrcprefix& \\\\," -e "\$s/\(.*\) \\\\/\1/" \
 	< $srcdir/po/POTFILES.in > po/POTFILES
   ])
-
-# Search path for a program which passes the given test.
-# Ulrich Drepper <drepper@cygnus.com>, 1996.
-#
-# This file file be copied and used freely without restrictions.  It can
-# be used in projects which are not available under the GNU Public License
-# but which still want to provide support for the GNU gettext functionality.
-# Please note that the actual code is *not* freely available.
-
-# serial 1
-
-dnl AM_PATH_PROG_WITH_TEST(VARIABLE, PROG-TO-CHECK-FOR,
-dnl   TEST-PERFORMED-ON-FOUND_PROGRAM [, VALUE-IF-NOT-FOUND [, PATH]])
-AC_DEFUN(AM_PATH_PROG_WITH_TEST,
-[# Extract the first word of "$2", so it can be a program name with args.
-set dummy $2; ac_word=[$]2
-AC_MSG_CHECKING([for $ac_word])
-AC_CACHE_VAL(ac_cv_path_$1,
-[case "[$]$1" in
-  /*)
-  ac_cv_path_$1="[$]$1" # Let the user override the test with a path.
-  ;;
-  *)
-  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${IFS}:"
-  for ac_dir in ifelse([$5], , $PATH, [$5]); do
-    test -z "$ac_dir" && ac_dir=.
-    if test -f $ac_dir/$ac_word; then
-      if [$3]; then
-	ac_cv_path_$1="$ac_dir/$ac_word"
-	break
-      fi
-    fi
-  done
-  IFS="$ac_save_ifs"
-dnl If no 4th arg is given, leave the cache variable unset,
-dnl so AC_PATH_PROGS will keep looking.
-ifelse([$4], , , [  test -z "[$]ac_cv_path_$1" && ac_cv_path_$1="$4"
-])dnl
-  ;;
-esac])dnl
-$1="$ac_cv_path_$1"
-if test -n "[$]$1"; then
-  AC_MSG_RESULT([$]$1)
-else
-  AC_MSG_RESULT(no)
-fi
-AC_SUBST($1)dnl
-])
-
-# Check whether LC_MESSAGES is available in <locale.h>.
-# Ulrich Drepper <drepper@cygnus.com>, 1995.
-#
-# This file file be copied and used freely without restrictions.  It can
-# be used in projects which are not available under the GNU Public License
-# but which still want to provide support for the GNU gettext functionality.
-# Please note that the actual code is *not* freely available.
-
-# serial 1
-
-AC_DEFUN(AM_LC_MESSAGES,
-  [if test $ac_cv_header_locale_h = yes; then
-    AC_CACHE_CHECK([for LC_MESSAGES], am_cv_val_LC_MESSAGES,
-      [AC_TRY_LINK([#include <locale.h>], [return LC_MESSAGES],
-       am_cv_val_LC_MESSAGES=yes, am_cv_val_LC_MESSAGES=no)])
-    if test $am_cv_val_LC_MESSAGES = yes; then
-      AC_DEFINE(HAVE_LC_MESSAGES)
-    fi
-  fi])
-

configure.in

@@ -4,19 +4,28 @@ dnl
 
 AC_INIT(copyright.txt)
 AM_CONFIG_HEADER(config.h)
-
-AM_INIT_AUTOMAKE(libgtop, 0.01)
-
-AM_MAINTAINER_MODE
+AC_CANONICAL_SYSTEM
 
 AM_ACLOCAL_INCLUDE(macros)
 
-AC_CANONICAL_HOST
+dnl This is necessary for cross-compiling for programs
+dnl that need to run on the build host.
+
+AC_CHECK_PROG(build_CC, gcc, gcc)
+if test -z "$build_CC" ; then
+  AC_CHECK_PROG(build_CC, cc, cc, , , /usr/ucb/cc)
+  test -z "$build_CC" && \
+	AC_MSG_ERROR([no acceptable cc found in \$PATH])
+fi
 
 AC_CHECK_TOOL(CC,gcc)
-AC_CHECK_TOOL(CXX,g++)
+
+AC_ISC_POSIX
+AC_PROG_CC
+AC_STDC_HEADERS
+AC_ARG_PROGRAM
+
 AC_CHECK_TOOL(RANLIB,ranlib)
-AC_CHECK_TOOL(LD,ld)
 AC_CHECK_TOOL(AS,as)
 AC_CHECK_TOOL(AR,ar)
 AC_CHECK_TOOL(NM,nm)
@@ -24,6 +33,26 @@ AC_CHECK_TOOL(NM,nm)
 NM=`which $NM`
 export CC CXX RANLIB LD AS AR NM
 
+AC_PROG_INSTALL
+AC_PROG_LN_S
+AC_PROG_MAKE_SET
+
+export cross_compiling
+
+AM_PROG_LIBTOOL
+
+AM_INIT_AUTOMAKE(libgtop, 0.01)
+
+dnl If you want to use libgtop without gnome, comment the following line out.
+GNOME_INIT_HOOK(gnome_found=yes)
+
+if test "x$gnome_found" != xyes; then
+  GNOME_SUPPORT_CHECKS
+else
+  AM_CONDITIONAL(BUILD_GNOME_SUPPORT, false)
+  AM_CONDITIONAL(CROSS_COMPILING, test "x$cross_compiling" = xyes)
+fi
+
 AC_LC_SYSDEPS
 
 if test x$libgtop_want_guile = xyes ; then
@@ -32,7 +61,7 @@ if test x$libgtop_want_guile = xyes ; then
     if test x$libgtop_want_names = xyes ; then
       AC_DEFINE(GLIBTOP_GUILE_NAMES)
     fi
-    guile_examples='third third_static third_linux'
+    guile_examples='third third_static'
     guile_subdirs='guile'
   else
     guile_examples=
@@ -46,21 +75,10 @@ fi
 AC_SUBST(guile_examples)
 AC_SUBST(guile_subdirs)
 
-AC_ISC_POSIX
-AC_PROG_CXX
-AC_PROG_CC
-AC_PROG_CPP
-AC_STDC_HEADERS
-AC_ARG_PROGRAM
-AM_PROG_LEX
-AC_PROG_INSTALL
-AC_PROG_LN_S
-AC_PROG_MAKE_SET
-
-export cross_compiling
 AM_PROG_LIBTOOL
 
-GNOME_SUPPORT_CHECKS
+dnl You need to uncomment the following line if you want to use libgtop without Gnome.
+dnl GNOME_SUPPORT_CHECKS
 
 dnl Checks for typedefs, structures, and compiler characteristics.
 AC_C_CONST
@@ -90,7 +108,7 @@ AC_TYPE_SIGNAL
 AC_FUNC_STRFTIME
 AC_CHECK_FUNCS(getcwd gettimeofday getwd putenv strdup strtoul uname)
 
-ALL_LINGUAS=""
+ALL_LINGUAS="fr"
 AM_GNU_GETTEXT
 
 CFLAGS="$CFLAGS -D_IN_LIBGTOP"
@@ -101,12 +119,24 @@ AC_SUBST(LDFLAGS)
 
 AC_ARG_ENABLE(debug, [  --enable-debug          turn on debugging [default=no]],AC_DEFINE(GNOME_ENABLE_DEBUG),)
 
-LIBSUPPORT=
-SUPPORTINCS=
-if test "$need_gnome_support" = yes; then
-   LIBSUPPORT='$(top_builddir)/support/libgnomesupport.la'
-   SUPPORTINCS='-I$(top_srcdir)/support'
+dnl If you want to use libgtop without gnome, uncomment the following paragraph:
+dnl LIBSUPPORT=
+dnl SUPPORTINCS=
+dnl if test "$need_gnome_support" = yes; then
+dnl    LIBSUPPORT='$(top_builddir)/support/libgnomesupport.la'
+dnl    SUPPORTINCS='-I$(top_srcdir)/support'
+dnl fi
+dnl AC_SUBST(LIBSUPPORT)
+dnl AC_SUBST(SUPPORTINCS)
+
+dnl Some ugly hack; if '-lgnomesupport' is part of $GNOME_LIBS, we include it here.
+echo "$GNOME_LIBS" | grep -q -e '-lgnomesupport'
+if test $? = 0 ; then
+  LIBSUPPORT="$GNOME_LIBDIR -lgnomesupport"
+  SUPPORTINCS="$GNOME_INCLUDEDIR"
 fi
+AC_SUBST(LIBSUPPORT)
+AC_SUBST(SUPPORTINCS)
 
 dnl These definitions are expanded in make.
 LIBGTOP_LIBS='-L$(libdir)'
@@ -153,13 +183,12 @@ else
 fi
 
 if test "x$ac_cv_guile_found" = "xyes" ; then
+  LIBGTOP_INCS="$LIBGTOP_INCS $GUILE_INCS"
   LIBGTOP_GUILE_INCS="$LIBGTOP_INCS $GUILE_INCS"
   LIBGTOP_GUILE_LIBS="$LIBGTOP_GUILE_LIBS $GUILE_LIBS"
 fi
 
-if test "x$libgtop_use_machine_h" = "xyes" ; then
-  machine_incs='-I$(top_srcdir)/sysdeps/@sysdeps_dir@'
-fi
+machine_incs='-I$(top_srcdir)/sysdeps/@sysdeps_dir@'
 
 AC_SUBST(machine_incs)
 
@@ -170,8 +199,17 @@ AC_SUBST(LIBGTOP_GUILE_INCS)
 AC_SUBST(LIBGTOP_BINDIR)
 AC_SUBST(LIBGTOP_SERVER)
 
-AC_SUBST(LIBSUPPORT)
-AC_SUBST(SUPPORTINCS)
+LIBSUPPORT=
+SUPPORTINCS=
+if test "$need_gnome_support" = yes; then
+   if test "x$gnome_found" = xyes ; then
+     LIBSUPPORT="$GNOME_LIBDIR -lgnomesupport"
+     SUPPORTINCS="$GNOME_INCLUDEDIR"
+   else
+     LIBSUPPORT='$(top_builddir)/support/libgnomesupport.la'
+     SUPPORTINCS='-DNEED_GNOMESUPPORT_H -I$(top_builddir)/support -I$(top_srcdir)/support'
+   fi
+fi
 
 AC_OUTPUT([
 Makefile
@@ -190,6 +228,7 @@ sysdeps/osf1/Makefile
 sysdeps/linux/Makefile
 src/Makefile
 src/server/Makefile
+src/proxy/Makefile
 lib/Makefile
 examples/Makefile
 support/Makefile

examples/ChangeLog

@@ -0,0 +1,7 @@
+1998-06-07  Martin Baulig  <martin@home-of-linux.org>
+
+	* Makefile.am (CFLAGS): Disable optimize.
+	
+	* first.c (PROFILE_COUNT): Number of times each function
+	should be called. Defaults to 1; to profile the code, you
+	can increase this when compiling.

examples/Makefile.am

@@ -6,46 +6,35 @@ INCLUDES		= -I$(top_builddir) -I$(top_srcdir) @machine_incs@ \
 			  -I$(top_srcdir)/include -I$(top_srcdir)/intl @GUILE_INCS@ \
 			  -DGTOPLOCALEDIR=\"$(datadir)/locale\" -D_GNU_SOURCE
 
-CFLAGS			= -Wall -W @CFLAGS@
+CFLAGS			= -Wall -W @CFLAGS@ -O0
 
 DEFS			= @DEFS@
 
-bin_PROGRAMS		= first first_static first_linux \
-			  second second_static second_linux \
+bin_PROGRAMS		= first first_static second second_static \
 			  @guile_examples@
 
-EXTRA_PROGRAMS		= third third_static third_linux
+EXTRA_PROGRAMS		= third third_static
 
 first_SOURCES		= first.c
 first_LDADD		= $(top_builddir)/sysdeps/common/libgtop_common.la \
 			  $(top_builddir)/lib/libgtop.la \
+			  $(top_builddir)/sysdeps/@sysdeps_dir@/libgtop_sysdeps.la \
 			  @INTLLIBS@ @LIBSUPPORT@
 
 first_static_SOURCES	= $(first_SOURCES)
 first_static_LDADD	= $(first_LDADD)
 first_static_LDFLAGS	= -static
 
-first_linux_SOURCES	= $(first_SOURCES)
-first_linux_LDADD	= $(top_builddir)/sysdeps/common/libgtop_common.la \
-			  $(top_builddir)/sysdeps/@sysdeps_dir@/libgtop_sysdeps.la \
-			  @INTLLIBS@ @LIBSUPPORT@
-first_linux_LDFLAGS	= -static
-
 second_SOURCES		= second.c
 second_LDADD		= $(top_builddir)/sysdeps/common/libgtop_common.la \
 			  $(top_builddir)/lib/libgtop.la \
+			  $(top_builddir)/sysdeps/@sysdeps_dir@/libgtop_sysdeps.la \
 			  @INTLLIBS@ @LIBSUPPORT@
 
 second_static_SOURCES	= $(second_SOURCES)
 second_static_LDADD	= $(second_LDADD)
 second_static_LDFLAGS	= -static
 
-second_linux_SOURCES	= $(second_SOURCES)
-second_linux_LDADD	= $(top_builddir)/sysdeps/common/libgtop_common.la \
-			  $(top_builddir)/sysdeps/@sysdeps_dir@/libgtop_sysdeps.la \
-			  @INTLLIBS@ @LIBSUPPORT@
-second_linux_LDFLAGS	= -static
-
 if GLIBTOP_NAMES
 third_guile_names_LIBS	= $(top_builddir)/sysdeps/guile/names/libgtop_guile_names.la
 third_names_LIBS	= $(top_builddir)/sysdeps/names/libgtop_names.la
@@ -54,18 +43,11 @@ endif
 third_SOURCES		= third.c
 third_LDADD		= $(top_builddir)/sysdeps/guile/libgtop_guile.la \
 			  $(third_guile_names_LIBS) $(third_names_LIBS) \
-			  $(top_builddir)/sysdeps/common/libgtop_common.la \
 			  $(top_builddir)/lib/libgtop.la \
+			  $(top_builddir)/sysdeps/common/libgtop_common.la \
+			  $(top_builddir)/sysdeps/@sysdeps_dir@/libgtop_sysdeps.la \
 			  @GUILE_LIBS@ @INTLLIBS@ @LIBSUPPORT@
 
 third_static_SOURCES	= $(third_SOURCES)
 third_static_LDADD	= $(third_LDADD)
 third_static_LDFLAGS	= -static
-
-third_linux_SOURCES	= $(third_SOURCES)
-third_linux_LDADD	= $(top_builddir)/sysdeps/guile/libgtop_guile.la \
-			  $(third_guile_names_LIBS) $(third_names_LIBS) \
-			  $(top_builddir)/sysdeps/common/libgtop_common.la \
-			  $(top_builddir)/sysdeps/@sysdeps_dir@/libgtop_sysdeps.la \
-			  @GUILE_LIBS@ @INTLLIBS@ @LIBSUPPORT@
-third_linux_LDFLAGS	= -static

examples/first.c

@@ -19,6 +19,8 @@
    write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
    Boston, MA 02111-1307, USA.  */
 
+#include <locale.h>
+
 #include <glibtop.h>
 #include <glibtop/open.h>
 #include <glibtop/close.h>
@@ -27,57 +29,70 @@
 #include <glibtop/union.h>
 #include <glibtop/sysdeps.h>
 
+#ifndef PROFILE_COUNT
+#define PROFILE_COUNT	1
+#endif
+
 int
 main (int argc, char *argv [])
 {
 	glibtop_union data;
 	glibtop_sysdeps sysdeps;
-	unsigned i, *ptr;
+	unsigned c, count, i, *ptr;
 	pid_t pid, ppid;
 
+	count = PROFILE_COUNT;
+
 	setlocale (LC_ALL, "");
 	bindtextdomain (PACKAGE, GTOPLOCALEDIR);
 	textdomain (PACKAGE);
 	
-	glibtop_init__r (&glibtop_global_server);
+	glibtop_init ();
 
-	glibtop_get_cpu (&data.cpu);
+	for (c = 0; c < count; c++)
+	  	glibtop_get_cpu (&data.cpu);
 
 	fprintf (stderr, "CPU          (0x%08lx): %lu, %lu, %lu, %lu, %lu, %lu\n",
 		 data.cpu.flags, data.cpu.total, data.cpu.user, data.cpu.nice,
 		 data.cpu.sys, data.cpu.idle, data.cpu.frequency);
 
-	glibtop_get_mem (&data.mem);
+	for (c = 0; c < count; c++)
+		glibtop_get_mem (&data.mem);
 
 	fprintf (stderr, "Memory       (0x%08lx): %lu, %lu, %lu, %lu, %lu, %lu, %lu, %lu\n",
 		 data.mem.flags, data.mem.total, data.mem.used, data.mem.free,
 		 data.mem.shared, data.mem.buffer, data.mem.cached,
 		 data.mem.user, data.mem.locked);
 
-	glibtop_get_swap (&data.swap);
+	for (c = 0; c < count; c++)
+		glibtop_get_swap (&data.swap);
 
 	fprintf (stderr, "Swap         (0x%08lx): %lu, %lu, %lu\n", data.swap.flags,
 		 data.swap.total, data.swap.used, data.swap.free);
 
-	glibtop_get_uptime (&data.uptime);
+	for (c = 0; c < count; c++)
+		glibtop_get_uptime (&data.uptime);
 
 	fprintf (stderr, "Uptime       (0x%08lx): %f, %f\n", data.uptime.flags,
 		 data.uptime.uptime, data.uptime.idletime);
 
-	glibtop_get_loadavg (&data.loadavg);
+	for (c = 0; c < count; c++)
+		glibtop_get_loadavg (&data.loadavg);
 
 	fprintf (stderr, "Loadavg      (0x%08lx): %f, %f, %f\n", data.loadavg.flags,
 		 data.loadavg.loadavg [0], data.loadavg.loadavg [1],
 		 data.loadavg.loadavg [2]);
 
-	glibtop_get_shm_limits (&data.shm_limits);
+	for (c = 0; c < count; c++)
+		glibtop_get_shm_limits (&data.shm_limits);
 	
 	fprintf (stderr, "Shm Limits   (0x%08lx): %ld, %ld, %ld, %ld, %ld\n",
 		 data.shm_limits.flags, data.shm_limits.shmmax,
 		 data.shm_limits.shmmin, data.shm_limits.shmmni,
 		 data.shm_limits.shmseg, data.shm_limits.shmall);
 
-	glibtop_get_msg_limits (&data.msg_limits);
+	for (c = 0; c < count; c++)
+		glibtop_get_msg_limits (&data.msg_limits);
 
 	fprintf (stderr, "Msg Limits   (0x%08lx): %ld, %ld, %ld, %ld, %ld, %ld, %ld\n",
 		 data.msg_limits.flags, data.msg_limits.msgpool,
@@ -85,7 +100,8 @@ main (int argc, char *argv [])
 		 data.msg_limits.msgmnb, data.msg_limits.msgmni,
 		 data.msg_limits.msgssz, data.msg_limits.msgtql);
 
-	glibtop_get_sem_limits (&data.sem_limits);
+	for (c = 0; c < count; c++)
+		glibtop_get_sem_limits (&data.sem_limits);
 	
 	fprintf (stderr, "Sem Limits   (0x%08lx): "
 		 "%ld, %ld, %ld, %ld, %ld, %ld, %ld, %ld, %ld, %ld\n",
@@ -132,14 +148,16 @@ main (int argc, char *argv [])
 
 	fprintf (stderr, "\n");
 
-	glibtop_get_proc_state (&data.proc_state, pid);
+	for (c = 0; c < count; c++)
+		glibtop_get_proc_state (&data.proc_state, pid);
 
 	fprintf (stderr, "Proc_State   PID  %5u (0x%08lx): '%s', %c, %u, %u\n",
 		 pid, data.proc_state.flags, data.proc_state.cmd,
 		 data.proc_state.state, data.proc_state.uid,
 		 data.proc_state.gid);
 
-	glibtop_get_proc_uid (&data.proc_uid, pid);
+	for (c = 0; c < count; c++)
+		glibtop_get_proc_uid (&data.proc_uid, pid);
 
 	fprintf (stderr, "Proc_Uid     PID  %5u (0x%08lx): "
 		 "%d %d %d %d %d %d %d %d %d %d %d %d\n",
@@ -151,7 +169,8 @@ main (int argc, char *argv [])
 		 data.proc_uid.tpgid, data.proc_uid.priority,
 		 data.proc_uid.nice);
 
-	glibtop_get_proc_mem (&data.proc_mem, pid);
+	for (c = 0; c < count; c++)
+		glibtop_get_proc_mem (&data.proc_mem, pid);
 
 	fprintf (stderr, "Proc_Mem     PID  %5u (0x%08lx): "
 		 "%ld %ld %ld %ld %ld %ld\n", pid, data.proc_mem.flags,
@@ -159,7 +178,8 @@ main (int argc, char *argv [])
 		 data.proc_mem.resident, data.proc_mem.share,
 		 data.proc_mem.rss, data.proc_mem.rss_rlim);
 
-	glibtop_get_proc_time (&data.proc_time, pid);
+	for (c = 0; c < count; c++)
+		glibtop_get_proc_time (&data.proc_time, pid);
 
 	fprintf (stderr, "Proc_Time    PID  %5u (0x%08lx): "
 		 "%ld %ld %ld %ld %ld %ld %ld\n", pid, data.proc_time.flags,
@@ -168,14 +188,16 @@ main (int argc, char *argv [])
 		 data.proc_time.cstime, data.proc_time.timeout,
 		 data.proc_time.it_real_value);
 
-	glibtop_get_proc_signal (&data.proc_signal, pid);
+	for (c = 0; c < count; c++)
+		glibtop_get_proc_signal (&data.proc_signal, pid);
 	
 	fprintf (stderr, "Proc_Signal  PID  %5u (0x%08lx): "
 		 "%d %d %d %d\n", pid, data.proc_signal.flags,
 		 data.proc_signal.signal, data.proc_signal.blocked,
 		 data.proc_signal.sigignore, data.proc_signal.sigcatch);
 
-	glibtop_get_proc_kernel (&data.proc_kernel, pid);
+	for (c = 0; c < count; c++)
+		glibtop_get_proc_kernel (&data.proc_kernel, pid);
 
 	fprintf (stderr, "Proc_Kernel  PID  %5u (0x%08lx): "
 		 "%lu %lu %lu %lu %lu %lu %lu %lu\n", pid,
@@ -185,7 +207,8 @@ main (int argc, char *argv [])
 		 data.proc_kernel.kstk_esp, data.proc_kernel.kstk_eip,
 		 data.proc_kernel.wchan);
 
-	glibtop_get_proc_segment (&data.proc_segment, pid);
+	for (c = 0; c < count; c++)
+		glibtop_get_proc_segment (&data.proc_segment, pid);
 
 	fprintf (stderr, "Proc_Segment PID  %5u (0x%08lx): "
 		 "%ld %ld %ld %ld %lu %lu %lu\n", pid, data.proc_segment.flags,
@@ -196,14 +219,16 @@ main (int argc, char *argv [])
 
 	fprintf (stderr, "\n");
 
-	glibtop_get_proc_state (&data.proc_state, ppid);
+	for (c = 0; c < count; c++)
+		glibtop_get_proc_state (&data.proc_state, ppid);
 
 	fprintf (stderr, "Proc_State   PPID %5u (0x%08lx): '%s', %c, %u, %u\n",
 		 ppid, data.proc_state.flags, data.proc_state.cmd,
 		 data.proc_state.state, data.proc_state.uid,
 		 data.proc_state.gid);
 
-	glibtop_get_proc_uid (&data.proc_uid, ppid);
+	for (c = 0; c < count; c++)
+		glibtop_get_proc_uid (&data.proc_uid, ppid);
 
 	fprintf (stderr, "Proc_Uid     PPID %5u (0x%08lx): "
 		 "%d %d %d %d %d %d %d %d %d %d %d %d\n",
@@ -215,7 +240,8 @@ main (int argc, char *argv [])
 		 data.proc_uid.tpgid, data.proc_uid.priority,
 		 data.proc_uid.nice);
 
-	glibtop_get_proc_mem (&data.proc_mem, ppid);
+	for (c = 0; c < count; c++)
+		glibtop_get_proc_mem (&data.proc_mem, ppid);
 
 	fprintf (stderr, "Proc_Mem     PPID %5u (0x%08lx): "
 		 "%ld %ld %ld %ld %ld %ld\n", ppid, data.proc_mem.flags,
@@ -223,7 +249,8 @@ main (int argc, char *argv [])
 		 data.proc_mem.resident, data.proc_mem.share,
 		 data.proc_mem.rss, data.proc_mem.rss_rlim);
 
-	glibtop_get_proc_time (&data.proc_time, ppid);
+	for (c = 0; c < count; c++)
+		glibtop_get_proc_time (&data.proc_time, ppid);
 
 	fprintf (stderr, "Proc_Time    PPID %5u (0x%08lx): "
 		 "%ld %ld %ld %ld %ld %ld %ld\n", ppid, data.proc_time.flags,
@@ -232,14 +259,16 @@ main (int argc, char *argv [])
 		 data.proc_time.cstime, data.proc_time.timeout,
 		 data.proc_time.it_real_value);
 
-	glibtop_get_proc_signal (&data.proc_signal, ppid);
+	for (c = 0; c < count; c++)
+		glibtop_get_proc_signal (&data.proc_signal, ppid);
 
 	fprintf (stderr, "Proc_Signal  PPID %5u (0x%08lx): "
 		 "%d %d %d %d\n", ppid, data.proc_signal.flags,
 		 data.proc_signal.signal, data.proc_signal.blocked,
 		 data.proc_signal.sigignore, data.proc_signal.sigcatch);
 
-	glibtop_get_proc_kernel (&data.proc_kernel, ppid);
+	for (c = 0; c < count; c++)
+		glibtop_get_proc_kernel (&data.proc_kernel, ppid);
 
 	fprintf (stderr, "Proc_Kernel  PPID %5u (0x%08lx): "
 		 "%lu %lu %lu %lu %lu %lu %lu %lu\n", ppid,
@@ -249,7 +278,8 @@ main (int argc, char *argv [])
 		 data.proc_kernel.kstk_esp, data.proc_kernel.kstk_eip,
 		 data.proc_kernel.wchan);
 
-	glibtop_get_proc_segment (&data.proc_segment, ppid);
+	for (c = 0; c < count; c++)
+		glibtop_get_proc_segment (&data.proc_segment, ppid);
 
 	fprintf (stderr, "Proc_Segment PPID %5u (0x%08lx): "
 		 "%ld %ld %ld %ld %lu %lu %lu\n", ppid, data.proc_segment.flags,
@@ -260,14 +290,16 @@ main (int argc, char *argv [])
 
 	fprintf (stderr, "\n");
 
-	glibtop_get_proc_state (&data.proc_state, 1);
+	for (c = 0; c < count; c++)
+		glibtop_get_proc_state (&data.proc_state, 1);
 
 	fprintf (stderr, "Proc_State   INIT %5u (0x%08lx): '%s', %c, %u, %u\n",
 		 1, data.proc_state.flags, data.proc_state.cmd,
 		 data.proc_state.state, data.proc_state.uid,
 		 data.proc_state.gid);
 
-	glibtop_get_proc_uid (&data.proc_uid, 1);
+	for (c = 0; c < count; c++)
+		glibtop_get_proc_uid (&data.proc_uid, 1);
 
 	fprintf (stderr, "Proc_Uid     INIT %5u (0x%08lx): "
 		 "%d %d %d %d %d %d %d %d %d %d %d %d\n",
@@ -279,7 +311,8 @@ main (int argc, char *argv [])
 		 data.proc_uid.tpgid, data.proc_uid.priority,
 		 data.proc_uid.nice);
 
-	glibtop_get_proc_mem (&data.proc_mem, 1);
+	for (c = 0; c < count; c++)
+		glibtop_get_proc_mem (&data.proc_mem, 1);
 
 	fprintf (stderr, "Proc_Mem     INIT %5u (0x%08lx): "
 		 "%ld %ld %ld %ld %ld %ld\n", 1, data.proc_mem.flags,
@@ -287,7 +320,8 @@ main (int argc, char *argv [])
 		 data.proc_mem.resident, data.proc_mem.share,
 		 data.proc_mem.rss, data.proc_mem.rss_rlim);
 
-	glibtop_get_proc_time (&data.proc_time, 1);
+	for (c = 0; c < count; c++)
+		glibtop_get_proc_time (&data.proc_time, 1);
 
 	fprintf (stderr, "Proc_Time    INIT %5u (0x%08lx): "
 		 "%ld %ld %ld %ld %ld %ld %ld\n", 1, data.proc_time.flags,
@@ -296,14 +330,16 @@ main (int argc, char *argv [])
 		 data.proc_time.cstime, data.proc_time.timeout,
 		 data.proc_time.it_real_value);
 
-	glibtop_get_proc_signal (&data.proc_signal, 1);
+	for (c = 0; c < count; c++)
+		glibtop_get_proc_signal (&data.proc_signal, 1);
 
 	fprintf (stderr, "Proc_Signal  INIT %5u (0x%08lx): "
 		 "%d %d %d %d\n", 1, data.proc_signal.flags,
 		 data.proc_signal.signal, data.proc_signal.blocked,
 		 data.proc_signal.sigignore, data.proc_signal.sigcatch);
 
-	glibtop_get_proc_kernel (&data.proc_kernel, 1);
+	for (c = 0; c < count; c++)
+		glibtop_get_proc_kernel (&data.proc_kernel, 1);
 
 	fprintf (stderr, "Proc_Kernel  INIT %5u (0x%08lx): "
 		 "%lu %lu %lu %lu %lu %lu %lu %lu\n", 1,
@@ -313,7 +349,8 @@ main (int argc, char *argv [])
 		 data.proc_kernel.kstk_esp, data.proc_kernel.kstk_eip,
 		 data.proc_kernel.wchan);
 
-	glibtop_get_proc_segment (&data.proc_segment, 1);
+	for (c = 0; c < count; c++)
+		glibtop_get_proc_segment (&data.proc_segment, 1);
 
 	fprintf (stderr, "Proc_Segment INIT %5u (0x%08lx): "
 		 "%ld %ld %ld %ld %lu %lu %lu\n", 1, data.proc_segment.flags,

examples/second.c

@@ -19,6 +19,8 @@
    write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
    Boston, MA 02111-1307, USA.  */
 
+#include <locale.h>
+
 #include <glibtop.h>
 #include <glibtop/open.h>
 #include <glibtop/close.h>
@@ -39,7 +41,7 @@ main (int argc, char *argv [])
 	bindtextdomain (PACKAGE, GTOPLOCALEDIR);
 	textdomain (PACKAGE);
 	
-	glibtop_init__r (&glibtop_global_server);
+	glibtop_init ();
 
 	glibtop_get_sysdeps (&sysdeps);
 

examples/third.c

@@ -19,6 +19,8 @@
    write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
    Boston, MA 02111-1307, USA.  */
 
+#include <locale.h>
+
 #include <glibtop.h>
      
 #include <glibtop/open.h>

examples/third.scm

@@ -1,10 +0,0 @@
-(display (get-cpu)) (newline)
-(display (get-mem)) (newline)
-(display (get-swap)) (newline)
-(display (get-uptime)) (newline)
-(display (get-loadavg)) (newline)
-(display (get-shm_limits)) (newline)
-(display (get-msg_limits)) (newline)
-(display (get-sem_limits)) (newline)
-(display (get-sysdeps)) (newline)
-(display (get-proclist)) (newline)

glibtop.h

@@ -24,6 +24,9 @@
 
 #include <glibtop/global.h>
 
+#include <glibtop_server.h>
+#include <glibtop/types.h>
+
 #ifdef HAVE_GLIBTOP_MACHINE_H
 #include <glibtop_machine.h>
 #endif
@@ -40,14 +43,23 @@ struct _glibtop
 	int output [2];			/* Pipe client -> server */
 	unsigned long os_version_code;	/* Version code of the operating system */
 	const char *name;		/* Program name for error messages */
+	const char *server_command;	/* Command used to invoke server */
+	const char *server_host;	/* Host the server should run on */
+	const char *server_user;	/* Name of the user on the target host */
+	const char *server_rsh;		/* Command used to connect to the target host */
+	unsigned long features;		/* Server is required for this features */
 	pid_t pid;			/* PID of the server */
 };
 
 extern glibtop *glibtop_global_server;
 
-#define glibtop_init()	glibtop_init__r(&glibtop_global_server);
+extern const unsigned long glibtop_server_features;
 
-extern glibtop *glibtop_init__r __P((glibtop **));
+#define glibtop_init()	glibtop_init_r(&glibtop_global_server, 0, 0);
+
+#define glibtop_close()	glibtop_close_r(&glibtop_global_server);
+
+extern glibtop *glibtop_init_r __P((glibtop **, const unsigned long, const unsigned));
 
 #ifdef HAVE_GUILE
 

include/glibtop/close.h

@@ -26,7 +26,7 @@
 
 __BEGIN_DECLS
 
-extern void glibtop_close __P((glibtop *));
+extern void glibtop_close_r __P((glibtop *));
 
 __END_DECLS
 

include/glibtop/command.h

@@ -29,6 +29,7 @@ __BEGIN_DECLS
 
 #define GLIBTOP_CMND_QUIT		0
 #define GLIBTOP_CMND_SYSDEPS		1
+
 #define GLIBTOP_CMND_CPU		2
 #define GLIBTOP_CMND_MEM		3
 #define GLIBTOP_CMND_SWAP		4
@@ -58,9 +59,10 @@ struct _glibtop_command
   size_t	size;
 };
 
-#define glibtop_call(p1, p2, p3, p4)	glibtop_call__r(glibtop_global_server, p1, p2, p3, p4)
+#define glibtop_call(p1, p2, p3, p4)	glibtop_call_r(glibtop_global_server, p1, p2, p3, p4)
 
-extern void *glibtop_call__r __P((glibtop *, unsigned, size_t, void *, size_t, void *));
+extern void *glibtop_call_l __P((glibtop *, unsigned, size_t, void *, size_t, void *));
+extern void *glibtop_call_s __P((glibtop *, unsigned, size_t, void *, size_t, void *));
 
 __END_DECLS
 

include/glibtop/cpu.h

@@ -49,9 +49,21 @@ struct _glibtop_cpu
 		frequency;	/* GLIBTOP_CPU_FREQUENCY	*/
 };
 
-#define glibtop_get_cpu(cpu)	glibtop_get_cpu__r(glibtop_global_server, cpu)
+#define glibtop_get_cpu(cpu)	glibtop_get_cpu_l(glibtop_global_server, cpu)
 
-extern void glibtop_get_cpu__r __P((glibtop *, glibtop_cpu *));
+#if GLIBTOP_SUID_CPU
+#define glibtop_get_cpu_r	glibtop_get_cpu_p
+#else
+#define glibtop_get_cpu_r	glibtop_get_cpu_s
+#endif
+
+extern void glibtop_get_cpu_l __P((glibtop *, glibtop_cpu *));
+
+#if GLIBTOP_SUID_CPU
+extern void glibtop_get_cpu_p __P((glibtop *, glibtop_cpu *));
+#else
+extern void glibtop_get_cpu_s __P((glibtop *, glibtop_cpu *));
+#endif
 
 #ifdef HAVE_GUILE
 
@@ -77,7 +89,7 @@ extern SCM glibtop_guile_descriptions_cpu __P((void));
 /* You need to link with -lgtop_names to get this stuff here. */
 
 extern const char *glibtop_names_cpu [];
-extern const char *glibtop_types_cpu [];
+extern const unsigned glibtop_types_cpu [];
 extern const char *glibtop_labels_cpu [];
 extern const char *glibtop_descriptions_cpu [];
 

include/glibtop/error.h

@@ -26,9 +26,9 @@
 
 __BEGIN_DECLS
 
-#define glibtop_error(p1, args...)	glibtop_error__r(glibtop_global_server , p1 , ## args)
+#define glibtop_error(p1, args...)	glibtop_error_r(glibtop_global_server , p1 , ## args)
 
-extern void glibtop_error__r __P((glibtop *, char *, ...));
+extern void glibtop_error_r __P((glibtop *, char *, ...));
 
 __END_DECLS
 

include/glibtop/global.h

@@ -55,11 +55,13 @@
 #include <guile/gh.h>
 #endif
 
+#ifdef _IN_LIBGTOP
 #if (defined HAVE_LIBINTL_H) || (defined HAVE_GETTEXT)
 #include <libintl.h>
 #else
 #include <libgettext.h>
 #endif
+#endif
 
 #include <stdio.h>
 #include <stdlib.h>

include/glibtop/loadavg.h

@@ -39,9 +39,21 @@ struct _glibtop_loadavg
 	double loadavg [3];		/* GLIBTOP_LOADAVG_LOADAVG	*/
 };
 
-#define glibtop_get_loadavg(loadavg)	glibtop_get_loadavg__r(glibtop_global_server, loadavg)
+#define glibtop_get_loadavg(loadavg)	glibtop_get_loadavg_l(glibtop_global_server, loadavg)
 
-extern void glibtop_get_loadavg__r __P((glibtop *, glibtop_loadavg *));
+#if GLIBTOP_SUID_LOADAVG
+#define glibtop_get_loadavg_r		glibtop_get_loadavg_p
+#else
+#define glibtop_get_loadavg_r		glibtop_get_loadavg_s
+#endif
+
+extern void glibtop_get_loadavg_l __P((glibtop *, glibtop_loadavg *));
+
+#if GLIBTOP_SUID_LOADAVG
+extern void glibtop_get_loadavg_p __P((glibtop *, glibtop_loadavg *));
+#else
+extern void glibtop_get_loadavg_s __P((glibtop *, glibtop_loadavg *));
+#endif
 
 #ifdef HAVE_GUILE
 

include/glibtop/mem.h

@@ -53,9 +53,21 @@ struct _glibtop_mem
 		locked;		/* GLIBTOP_MEM_LOCKED	*/
 };
 
-#define glibtop_get_mem(mem)	glibtop_get_mem__r(glibtop_global_server, mem)
+#define glibtop_get_mem(mem)	glibtop_get_mem_l(glibtop_global_server, mem)
 
-extern void glibtop_get_mem__r __P((glibtop *, glibtop_mem *));
+#if GLIBTOP_SUID_MEM
+#define glibtop_get_mem_r		glibtop_get_mem_p
+#else
+#define glibtop_get_mem_r		glibtop_get_mem_s
+#endif
+
+extern void glibtop_get_mem_l __P((glibtop *, glibtop_mem *));
+
+#if GLIBTOP_SUID_MEM
+extern void glibtop_get_mem_p __P((glibtop *, glibtop_mem *));
+#else
+extern void glibtop_get_mem_s __P((glibtop *, glibtop_mem *));
+#endif
 
 #ifdef HAVE_GUILE
 
@@ -81,7 +93,7 @@ extern SCM glibtop_guile_descriptions_mem __P((void));
 /* You need to link with -lgtop_names to get this stuff here. */
 
 extern const char *glibtop_names_mem [];
-extern const char *glibtop_types_mem [];
+extern const unsigned glibtop_types_mem [];
 extern const char *glibtop_labels_mem [];
 extern const char *glibtop_descriptions_mem [];
 

include/glibtop/msg_limits.h

@@ -51,9 +51,21 @@ struct _glibtop_msg_limits
 		msgtql;		/* GLIBTOP_IPC_MSGTQL	*/
 };
 
-#define glibtop_get_msg_limits(msg)	glibtop_get_msg_limits__r(glibtop_global_server, msg)
+#define glibtop_get_msg_limits(msg)	glibtop_get_msg_limits_l(glibtop_global_server, msg)
 
-extern void glibtop_get_msg_limits__r __P((glibtop *, glibtop_msg_limits *));
+#if GLIBTOP_SUID_MSG_LIMITS
+#define glibtop_get_msg_limits_r	glibtop_get_msg_limits_p
+#else
+#define glibtop_get_msg_limits_r	glibtop_get_msg_limits_s
+#endif
+
+extern void glibtop_get_msg_limits_l __P((glibtop *, glibtop_msg_limits *));
+
+#if GLIBTOP_SUID_MSG_LIMITS
+extern void glibtop_get_msg_limits_p __P((glibtop *, glibtop_msg_limits *));
+#else
+extern void glibtop_get_msg_limits_s __P((glibtop *, glibtop_msg_limits *));
+#endif
 
 #ifdef HAVE_GUILE
 
@@ -79,7 +91,7 @@ extern SCM glibtop_guile_descriptions_msg_limits __P((void));
 /* You need to link with -lgtop_names to get this stuff here. */
 
 extern const char *glibtop_names_msg_limits [];
-extern const char *glibtop_types_msg_limits [];
+extern const unsigned glibtop_types_msg_limits [];
 extern const char *glibtop_labels_msg_limits [];
 extern const char *glibtop_descriptions_msg_limits [];
 

include/glibtop/open.h

@@ -26,7 +26,11 @@
 
 __BEGIN_DECLS
 
-extern void glibtop_open __P((glibtop *, const char *));
+#define GLIBTOP_OPEN_NO_OVERRIDE	1
+
+extern void glibtop_open_l __P((glibtop *, const char *, const unsigned long, const unsigned));
+
+extern void glibtop_open_r __P((glibtop *, const char *, const unsigned long, const unsigned));
 
 __END_DECLS
 

include/glibtop/prockernel.h

@@ -60,9 +60,21 @@ struct _glibtop_proc_kernel
 				 * proc is sleeping in */
 };
 
-#define glibtop_get_proc_kernel(p1, p2)	glibtop_get_proc_kernel__r(glibtop_global_server, p1, p2)
+#define glibtop_get_proc_kernel(p1, p2)	glibtop_get_proc_kernel_l(glibtop_global_server, p1, p2)
 
-extern void glibtop_get_proc_kernel__r __P((glibtop *, glibtop_proc_kernel *, pid_t));
+#if GLIBTOP_SUID_PROC_KERNEL
+#define glibtop_get_proc_kernel_r	glibtop_get_proc_kernel_p
+#else
+#define glibtop_get_proc_kernel_r	glibtop_get_proc_kernel_s
+#endif
+
+extern void glibtop_get_proc_kernel_l __P((glibtop *, glibtop_proc_kernel *, pid_t));
+
+#if GLIBTOP_SUID_PROC_KERNEL
+extern void glibtop_get_proc_kernel_p __P((glibtop *, glibtop_proc_kernel *, pid_t));
+#else
+extern void glibtop_get_proc_kernel_s __P((glibtop *, glibtop_proc_kernel *, pid_t));
+#endif
 
 #ifdef HAVE_GUILE
 
@@ -87,8 +99,8 @@ extern SCM glibtop_guile_descriptions_proc_kernel __P((void));
 
 /* You need to link with -lgtop_names to get this stuff here. */
 
-extern const char *glibtop_types_proc_kernel [];
 extern const char *glibtop_names_proc_kernel [];
+extern const unsigned glibtop_types_proc_kernel [];
 extern const char *glibtop_labels_proc_kernel [];
 extern const char *glibtop_descriptions_proc_kernel [];
 

include/glibtop/proclist.h

@@ -43,9 +43,21 @@ struct _glibtop_proclist
 		size;			/* GLIBTOP_PROCLIST_SIZE	*/
 };
 
-#define glibtop_get_proclist(proclist)	glibtop_get_proclist__r(glibtop_global_server, proclist)
+#define glibtop_get_proclist(proclist)	glibtop_get_proclist_l(glibtop_global_server, proclist)
 
-extern unsigned *glibtop_get_proclist__r __P((glibtop *, glibtop_proclist *));
+#if GLIBTOP_SUID_PROCLIST
+#define glibtop_get_proclist_r		glibtop_get_proclist_p
+#else
+#define glibtop_get_proclist_r		glibtop_get_proclist_s
+#endif
+
+extern unsigned *glibtop_get_proclist_l __P((glibtop *, glibtop_proclist *));
+
+#if GLIBTOP_SUID_PROCLIST
+extern unsigned *glibtop_get_proclist_p __P((glibtop *, glibtop_proclist *));
+#else
+extern unsigned *glibtop_get_proclist_s __P((glibtop *, glibtop_proclist *));
+#endif
 
 #ifdef HAVE_GUILE
 
@@ -71,7 +83,7 @@ extern SCM glibtop_guile_descriptions_proclist __P((void));
 /* You need to link with -lgtop_names to get this stuff here. */
 
 extern const char *glibtop_names_proclist [];
-extern const char *glibtop_types_proclist [];
+extern const unsigned glibtop_types_proclist [];
 extern const char *glibtop_labels_proclist [];
 extern const char *glibtop_descriptions_proclist [];
 

include/glibtop/procmem.h

@@ -53,9 +53,21 @@ struct _glibtop_proc_mem
 				 * of the process; usually 2,147,483,647 */
 };
 
-#define glibtop_get_proc_mem(p1, p2)	glibtop_get_proc_mem__r(glibtop_global_server, p1, p2)
+#define glibtop_get_proc_mem(p1, p2)	glibtop_get_proc_mem_l(glibtop_global_server, p1, p2)
 
-extern void glibtop_get_proc_mem__r __P((glibtop *, glibtop_proc_mem *, pid_t));
+#if GLIBTOP_SUID_PROC_MEM
+#define glibtop_get_proc_mem_r		glibtop_get_proc_mem_p
+#else
+#define glibtop_get_proc_mem_r		glibtop_get_proc_mem_s
+#endif
+
+extern void glibtop_get_proc_mem_l __P((glibtop *, glibtop_proc_mem *, pid_t));
+
+#if GLIBTOP_SUID_PROC_MEM
+extern void glibtop_get_proc_mem_p __P((glibtop *, glibtop_proc_mem *, pid_t));
+#else
+extern void glibtop_get_proc_mem_s __P((glibtop *, glibtop_proc_mem *, pid_t));
+#endif
 
 #ifdef HAVE_GUILE
 
@@ -81,7 +93,7 @@ extern SCM glibtop_guile_descriptions_proc_mem __P((void));
 /* You need to link with -lgtop_names to get this stuff here. */
 
 extern const char *glibtop_names_proc_mem [];
-extern const char *glibtop_types_proc_mem [];
+extern const unsigned glibtop_types_proc_mem [];
 extern const char *glibtop_labels_proc_mem [];
 extern const char *glibtop_descriptions_proc_mem [];
 

include/glibtop/procsegment.h

@@ -54,9 +54,21 @@ struct _glibtop_proc_segment
 		start_stack;	/* address of the bottom of stack segment */
 };
 
-#define glibtop_get_proc_segment(p1, p2)	glibtop_get_proc_segment__r(glibtop_global_server, p1, p2)
+#define glibtop_get_proc_segment(p1, p2)	glibtop_get_proc_segment_l(glibtop_global_server, p1, p2)
 
-extern void glibtop_get_proc_segment__r __P((glibtop *, glibtop_proc_segment *, pid_t));
+#if GLIBTOP_SUID_PROC_SEGMENT
+#define glibtop_get_proc_segment_r	glibtop_get_proc_segment_p
+#else
+#define glibtop_get_proc_segment_r	glibtop_get_proc_segment_s
+#endif
+
+extern void glibtop_get_proc_segment_l __P((glibtop *, glibtop_proc_segment *, pid_t));
+
+#if GLIBTOP_SUID_PROC_SEGMENT
+extern void glibtop_get_proc_segment_p __P((glibtop *, glibtop_proc_segment *, pid_t));
+#else
+extern void glibtop_get_proc_segment_s __P((glibtop *, glibtop_proc_segment *, pid_t));
+#endif
 
 #ifdef HAVE_GUILE
 
@@ -81,8 +93,8 @@ extern SCM glibtop_guile_descriptions_proc_segment __P((void));
 
 /* You need to link with -lgtop_names to get this stuff here. */
 
-extern const char *glibtop_types_proc_segment [];
 extern const char *glibtop_names_proc_segment [];
+extern const unsigned glibtop_types_proc_segment [];
 extern const char *glibtop_labels_proc_segment [];
 extern const char *glibtop_descriptions_proc_segment [];
 

include/glibtop/procsignal.h

@@ -47,9 +47,21 @@ struct _glibtop_proc_signal
 		sigcatch;	/* mask of caught  signals */
 };
 
-#define glibtop_get_proc_signal(p1, p2)	glibtop_get_proc_signal__r(glibtop_global_server, p1, p2)
+#define glibtop_get_proc_signal(p1, p2)	glibtop_get_proc_signal_l(glibtop_global_server, p1, p2)
 
-extern void glibtop_get_proc_signal__r __P((glibtop *, glibtop_proc_signal *, pid_t));
+#if GLIBTOP_SUID_PROC_SIGNAL
+#define glibtop_get_proc_signal_r	glibtop_get_proc_signal_p
+#else
+#define glibtop_get_proc_signal_r	glibtop_get_proc_signal_s
+#endif
+
+extern void glibtop_get_proc_signal_l __P((glibtop *, glibtop_proc_signal *, pid_t));
+
+#if GLIBTOP_SUID_PROC_SIGNAL
+extern void glibtop_get_proc_signal_p __P((glibtop *, glibtop_proc_signal *, pid_t));
+#else
+extern void glibtop_get_proc_signal_s __P((glibtop *, glibtop_proc_signal *, pid_t));
+#endif
 
 #ifdef HAVE_GUILE
 
@@ -75,7 +87,7 @@ extern SCM glibtop_guile_descriptions_proc_signal __P((void));
 /* You need to link with -lgtop_names to get this stuff here. */
 
 extern const char *glibtop_names_proc_signal [];
-extern const char *glibtop_types_proc_signal [];
+extern const unsigned glibtop_types_proc_signal [];
 extern const char *glibtop_labels_proc_signal [];
 extern const char *glibtop_descriptions_proc_signal [];
 

include/glibtop/procstate.h

@@ -54,9 +54,21 @@ struct _glibtop_proc_state
 		gid;		/* GID of process */
 };
 
-#define glibtop_get_proc_state(p1, p2)	glibtop_get_proc_state__r(glibtop_global_server, p1, p2)
+#define glibtop_get_proc_state(p1, p2)	glibtop_get_proc_state_l(glibtop_global_server, p1, p2)
 
-extern void glibtop_get_proc_state__r __P((glibtop *, glibtop_proc_state *, pid_t));
+#if GLIBTOP_SUID_PROC_STATE
+#define glibtop_get_proc_state_r	glibtop_get_proc_state_p
+#else
+#define glibtop_get_proc_state_r	glibtop_get_proc_state_s
+#endif
+
+extern void glibtop_get_proc_state_l __P((glibtop *, glibtop_proc_state *, pid_t));
+
+#if GLIBTOP_SUID_PROC_STATE
+extern void glibtop_get_proc_state_p __P((glibtop *, glibtop_proc_state *, pid_t));
+#else
+extern void glibtop_get_proc_state_s __P((glibtop *, glibtop_proc_state *, pid_t));
+#endif
      
 #ifdef HAVE_GUILE
 
@@ -82,7 +94,7 @@ extern SCM glibtop_guile_descriptions_proc_state __P((void));
 /* You need to link with -lgtop_names to get this stuff here. */
 
 extern const char *glibtop_names_proc_state [];
-extern const char *glibtop_types_proc_state [];
+extern const unsigned glibtop_types_proc_state [];
 extern const char *glibtop_labels_proc_state [];
 extern const char *glibtop_descriptions_proc_state [];
 

include/glibtop/proctime.h

@@ -59,9 +59,21 @@ struct _glibtop_proc_time
 				 * due to an interval timer. */
 };
 
-#define glibtop_get_proc_time(p1, p2)	glibtop_get_proc_time__r(glibtop_global_server, p1, p2)
+#define glibtop_get_proc_time(p1, p2)	glibtop_get_proc_time_l(glibtop_global_server, p1, p2)
 
-extern void glibtop_get_proc_time__r __P((glibtop *, glibtop_proc_time *, pid_t));
+#if GLIBTOP_SUID_PROC_TIME
+#define glibtop_get_proc_time_r	glibtop_get_proc_time_p
+#else
+#define glibtop_get_proc_time_r	glibtop_get_proc_time_s
+#endif
+
+extern void glibtop_get_proc_time_l __P((glibtop *, glibtop_proc_time *, pid_t));
+
+#if GLIBTOP_SUID_PROC_TIME
+extern void glibtop_get_proc_time_p __P((glibtop *, glibtop_proc_time *, pid_t));
+#else
+extern void glibtop_get_proc_time_s __P((glibtop *, glibtop_proc_time *, pid_t));
+#endif
 
 #ifdef HAVE_GUILE
 
@@ -87,7 +99,7 @@ extern SCM glibtop_guile_descriptions_proc_time __P((void));
 /* You need to link with -lgtop_names to get this stuff here. */
 
 extern const char *glibtop_names_proc_time [];
-extern const char *glibtop_types_proc_time [];
+extern const unsigned glibtop_types_proc_time [];
 extern const char *glibtop_labels_proc_time [];
 extern const char *glibtop_descriptions_proc_time [];
 

include/glibtop/procuid.h

@@ -63,9 +63,21 @@ struct _glibtop_proc_uid
 		nice;		/* standard unix nice level of process */
 };
 
-#define glibtop_get_proc_uid(p1, p2)	glibtop_get_proc_uid__r(glibtop_global_server, p1, p2)
+#define glibtop_get_proc_uid(p1, p2)	glibtop_get_proc_uid_l(glibtop_global_server, p1, p2)
 
-extern void glibtop_get_proc_uid__r __P((glibtop *, glibtop_proc_uid *, pid_t));
+#if GLIBTOP_SUID_PROC_UID
+#define glibtop_get_proc_uid_r		glibtop_get_proc_uid_p
+#else
+#define glibtop_get_proc_uid_r		glibtop_get_proc_uid_s
+#endif
+
+extern void glibtop_get_proc_uid_l __P((glibtop *, glibtop_proc_uid *, pid_t));
+
+#if GLIBTOP_SUID_PROC_UID
+extern void glibtop_get_proc_uid_p __P((glibtop *, glibtop_proc_uid *, pid_t));
+#else
+extern void glibtop_get_proc_uid_s __P((glibtop *, glibtop_proc_uid *, pid_t));
+#endif
 
 #ifdef HAVE_GUILE
 
@@ -91,7 +103,7 @@ extern SCM glibtop_guile_descriptions_proc_uid __P((void));
 /* You need to link with -lgtop_names to get this stuff here. */
 
 extern const char *glibtop_names_proc_uid [];
-extern const char *glibtop_types_proc_uid [];
+extern const unsigned glibtop_types_proc_uid [];
 extern const char *glibtop_labels_proc_uid [];
 extern const char *glibtop_descriptions_proc_uid [];
 

include/glibtop/read.h

@@ -29,7 +29,8 @@ __BEGIN_DECLS
 
 #define glibtop_read(p1, p2)	glibtop_read(glibtop_global_server, p1, p2)
 
-extern void glibtop_read__r __P((glibtop *, size_t, void *));
+extern void glibtop_read_l __P((glibtop *, size_t, void *));
+extern void glibtop_read_s __P((glibtop *, size_t, void *));
 
 __END_DECLS
 

include/glibtop/read_data.h

@@ -27,9 +27,10 @@
 
 __BEGIN_DECLS
 
-#define glibtop_read_data()	glibtop_read_data__r(glibtop_global_server)
+#define glibtop_read_data()	glibtop_read_data_r(glibtop_global_server)
 
-extern void *glibtop_read_data__r __P((glibtop *));
+extern void *glibtop_read_data_l __P((glibtop *));
+extern void *glibtop_read_data_s __P((glibtop *));
 
 __END_DECLS
 

include/glibtop/sem_limits.h

@@ -57,9 +57,21 @@ struct _glibtop_sem_limits
 		semaem;		/* GLIBTOP_IPC_SEMAEM	*/
 };
 
-#define glibtop_get_sem_limits(sem)	glibtop_get_sem_limits__r(glibtop_global_server, sem)
+#define glibtop_get_sem_limits(sem)	glibtop_get_sem_limits_l(glibtop_global_server, sem)
 
-extern void glibtop_get_sem_limits__r __P((glibtop *, glibtop_sem_limits *));
+#if GLIBTOP_SUID_SEM_LIMITS
+#define glibtop_get_sem_limits_r	glibtop_get_sem_limits_p
+#else
+#define glibtop_get_sem_limits_r	glibtop_get_sem_limits_s
+#endif
+
+extern void glibtop_get_sem_limits_l __P((glibtop *, glibtop_sem_limits *));
+
+#if GLIBTOP_SUID_SEM_LIMITS
+extern void glibtop_get_sem_limits_p __P((glibtop *, glibtop_sem_limits *));
+#else
+extern void glibtop_get_sem_limits_s __P((glibtop *, glibtop_sem_limits *));
+#endif
 
 #ifdef HAVE_GUILE
 
@@ -85,7 +97,7 @@ extern SCM glibtop_guile_descriptions_sem_limits __P((void));
 /* You need to link with -lgtop_names to get this stuff here. */
 
 extern const char *glibtop_names_sem_limits [];
-extern const char *glibtop_types_sem_limits [];
+extern const unsigned glibtop_types_sem_limits [];
 extern const char *glibtop_labels_sem_limits [];
 extern const char *glibtop_descriptions_sem_limits [];
 

include/glibtop/shm_limits.h

@@ -47,9 +47,21 @@ struct _glibtop_shm_limits
 		shmall;		/* GLIBTOP_IPC_SHMALL	*/
 };
 
-#define glibtop_get_shm_limits(shm)	glibtop_get_shm_limits__r(glibtop_global_server, shm)
+#define glibtop_get_shm_limits(shm)	glibtop_get_shm_limits_l(glibtop_global_server, shm)
 
-extern void glibtop_get_shm_limits__r __P((glibtop *, glibtop_shm_limits *));
+#if GLIBTOP_SUID_SHM_LIMITS
+#define glibtop_get_shm_limits_r	glibtop_get_shm_limits_p
+#else
+#define glibtop_get_shm_limits_r	glibtop_get_shm_limits_s
+#endif
+
+extern void glibtop_get_shm_limits_l __P((glibtop *, glibtop_shm_limits *));
+
+#if GLIBTOP_SUID_SHM_LIMITS
+extern void glibtop_get_shm_limits_p __P((glibtop *, glibtop_shm_limits *));
+#else
+extern void glibtop_get_shm_limits_s __P((glibtop *, glibtop_shm_limits *));
+#endif
 
 #ifdef HAVE_GUILE
 
@@ -75,7 +87,7 @@ extern SCM glibtop_guile_descriptions_shm_limits __P((void));
 /* You need to link with -lgtop_names to get this stuff here. */
 
 extern const char *glibtop_names_shm_limits [];
-extern const char *glibtop_types_shm_limits [];
+extern const unsigned glibtop_types_shm_limits [];
 extern const char *glibtop_labels_shm_limits [];
 extern const char *glibtop_descriptions_shm_limits [];
 

include/glibtop/swap.h

@@ -43,9 +43,21 @@ struct _glibtop_swap
 		free;		/* GLIBTOP_SWAP_FREE	*/
 };
 
-#define glibtop_get_swap(swap)	glibtop_get_swap__r(glibtop_global_server, swap)
+#define glibtop_get_swap(swap)	glibtop_get_swap_l(glibtop_global_server, swap)
 
-extern void glibtop_get_swap__r __P((glibtop *, glibtop_swap *));
+#if GLIBTOP_SUID_SWAP
+#define glibtop_get_swap_r		glibtop_get_swap_p
+#else
+#define glibtop_get_swap_r		glibtop_get_swap_s
+#endif
+
+extern void glibtop_get_swap_l __P((glibtop *, glibtop_swap *));
+
+#if GLIBTOP_SUID_SWAP
+extern void glibtop_get_swap_p __P((glibtop *, glibtop_swap *));
+#else
+extern void glibtop_get_swap_s __P((glibtop *, glibtop_swap *));
+#endif
 
 #ifdef HAVE_GUILE
 
@@ -71,7 +83,7 @@ extern SCM glibtop_guile_descriptions_swap __P((void));
 /* You need to link with -lgtop_names to get this stuff here. */
 
 extern const char *glibtop_names_swap [];
-extern const char *glibtop_types_swap [];
+extern const unsigned glibtop_types_swap [];
 extern const char *glibtop_labels_swap [];
 extern const char *glibtop_descriptions_swap [];
 

include/glibtop/sysdeps.h

@@ -27,30 +27,34 @@
 
 __BEGIN_DECLS
 
-#define GLIBTOP_SYSDEPS_CPU		0
-#define GLIBTOP_SYSDEPS_MEM		1
-#define GLIBTOP_SYSDEPS_SWAP		2
-#define GLIBTOP_SYSDEPS_UPTIME		3
-#define GLIBTOP_SYSDEPS_LOADAVG		4
-#define GLIBTOP_SYSDEPS_SHM_LIMITS	5
-#define GLIBTOP_SYSDEPS_MSG_LIMITS	6
-#define GLIBTOP_SYSDEPS_SEM_LIMITS	7
-#define GLIBTOP_SYSDEPS_PROCLIST	8
-#define GLIBTOP_SYSDEPS_PROC_STATE	9
-#define GLIBTOP_SYSDEPS_PROC_UID	10
-#define GLIBTOP_SYSDEPS_PROC_MEM	11
-#define GLIBTOP_SYSDEPS_PROC_TIME	12
-#define GLIBTOP_SYSDEPS_PROC_SIGNAL	13
-#define GLIBTOP_SYSDEPS_PROC_KERNEL	14
-#define GLIBTOP_SYSDEPS_PROC_SEGMENT	15
+#define GLIBTOP_SYSDEPS_DUMMY		0
+#define GLIBTOP_SYSDEPS_CPU		1
+#define GLIBTOP_SYSDEPS_MEM		2
+#define GLIBTOP_SYSDEPS_SWAP		3
+#define GLIBTOP_SYSDEPS_UPTIME		4
+#define GLIBTOP_SYSDEPS_LOADAVG		5
+#define GLIBTOP_SYSDEPS_SHM_LIMITS	6
+#define GLIBTOP_SYSDEPS_MSG_LIMITS	7
+#define GLIBTOP_SYSDEPS_SEM_LIMITS	8
+#define GLIBTOP_SYSDEPS_PROCLIST	9
+#define GLIBTOP_SYSDEPS_PROC_STATE	10
+#define GLIBTOP_SYSDEPS_PROC_UID	11
+#define GLIBTOP_SYSDEPS_PROC_MEM	12
+#define GLIBTOP_SYSDEPS_PROC_TIME	13
+#define GLIBTOP_SYSDEPS_PROC_SIGNAL	14
+#define GLIBTOP_SYSDEPS_PROC_KERNEL	15
+#define GLIBTOP_SYSDEPS_PROC_SEGMENT	16
 
-#define GLIBTOP_MAX_SYSDEPS		16
+#define GLIBTOP_MAX_SYSDEPS		17
+
+#define GLIBTOP_SYSDEPS_ALL		((1 << GLIBTOP_MAX_SYSDEPS) - 1)
 
 typedef struct _glibtop_sysdeps	glibtop_sysdeps;
 
 struct _glibtop_sysdeps
 {
 	unsigned long	flags,
+		features,		/* server features	*/
 		cpu,			/* glibtop_cpu		*/
 		mem,			/* glibtop_mem		*/
 		swap,			/* glibtop_swap		*/
@@ -69,9 +73,9 @@ struct _glibtop_sysdeps
 		proc_segment;		/* glibtop_proc_segment	*/
 };
 
-#define glibtop_get_sysdeps(sysdeps)	glibtop_get_sysdeps__r(glibtop_global_server,sysdeps)
+#define glibtop_get_sysdeps(sysdeps)	glibtop_get_sysdeps_r(glibtop_global_server,sysdeps)
 
-extern void glibtop_get_sysdeps__r __P((glibtop *, glibtop_sysdeps *));
+extern void glibtop_get_sysdeps_r __P((glibtop *, glibtop_sysdeps *));
 
 #ifdef HAVE_GUILE
 

include/glibtop/types.h

@@ -0,0 +1,36 @@
+/* $Id$ */
+
+/* Copyright (C) 1995, 1996, 1997 Free Software Foundation, Inc.
+   This file is part of the Gnome Top Library.
+   Contributed by Martin Baulig <martin@home-of-linux.org>, April 1998.
+
+   The Gnome Top Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public License as
+   published by the Free Software Foundation; either version 2 of the
+   License, or (at your option) any later version.
+
+   The Gnome Top Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If not,
+   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+   Boston, MA 02111-1307, USA.  */
+
+#ifndef __GLIBTOP_TYPES_H__
+#define __GLIBTOP_TYPES_H__
+
+__BEGIN_DECLS
+
+#define GLIBTOP_TYPE_LONG	1
+#define GLIBTOP_TYPE_ULONG	2
+#define GLIBTOP_TYPE_DOUBLE	3
+#define GLIBTOP_TYPE_INT	4
+#define GLIBTOP_TYPE_CHAR	5
+#define GLIBTOP_TYPE_STRING	6
+
+__END_DECLS
+
+#endif

include/glibtop/uptime.h

@@ -41,9 +41,21 @@ struct _glibtop_uptime
 		idletime;	/* GLIBTOP_UPTIME_IDLETIME	*/
 };
 
-#define glibtop_get_uptime(uptime)	glibtop_get_uptime__r(glibtop_global_server, uptime)
+#define glibtop_get_uptime(uptime)	glibtop_get_uptime_l(glibtop_global_server, uptime)
 
-extern void glibtop_get_uptime__r __P((glibtop *, glibtop_uptime *));
+#if GLIBTOP_SUID_UPTIME
+#define glibtop_get_uptime_r		glibtop_get_uptime_p
+#else
+#define glibtop_get_uptime_r		glibtop_get_uptime_s
+#endif
+
+extern void glibtop_get_uptime_l __P((glibtop *, glibtop_uptime *));
+
+#if GLIBTOP_SUID_UPTIME
+extern void glibtop_get_uptime_p __P((glibtop *, glibtop_uptime *));
+#else
+extern void glibtop_get_uptime_s __P((glibtop *, glibtop_uptime *));
+#endif
 
 #ifdef HAVE_GUILE
 
@@ -69,7 +81,7 @@ extern SCM glibtop_guile_descriptions_uptime __P((void));
 /* You need to link with -lgtop_names to get this stuff here. */
 
 extern const char *glibtop_names_uptime [];
-extern const char *glibtop_types_uptime [];
+extern const unsigned glibtop_types_uptime [];
 extern const char *glibtop_labels_uptime [];
 extern const char *glibtop_descriptions_uptime [];
 

include/glibtop/write.h

@@ -29,7 +29,8 @@ __BEGIN_DECLS
 
 #define glibtop_write(p1, p2)	glibtop_write(glibtop_global_server, p1, p2)
 
-extern void glibtop_write__r __P((glibtop *, size_t, void *));
+extern void glibtop_write_l __P((glibtop *, size_t, void *));
+extern void glibtop_write_s __P((glibtop *, size_t, void *));
 
 __END_DECLS
 

include/glibtop/xmalloc.h

@@ -27,15 +27,15 @@
 
 __BEGIN_DECLS
 
-#define glibtop_malloc(p1)	glibtop_malloc__r(glibtop_global_server, p1)
-#define glibtop_calloc(p1, p2)	glibtop_calloc__r(glibtop_global_server, p1, p2)
-#define glibtop_realloc(p1, p2)	glibtop_realloc__r(glibtop_global_server, p1, p2)
-#define glibtop_free(p1)	glibtop_free__r(glibtop_global_server, p1)
+#define glibtop_malloc(p1)	glibtop_malloc_r(glibtop_global_server, p1)
+#define glibtop_calloc(p1, p2)	glibtop_calloc_r(glibtop_global_server, p1, p2)
+#define glibtop_realloc(p1, p2)	glibtop_realloc_r(glibtop_global_server, p1, p2)
+#define glibtop_free(p1)	glibtop_free_r(glibtop_global_server, p1)
 
-extern void *glibtop_malloc__r	__P((glibtop *, size_t));
-extern void *glibtop_calloc__r	__P((glibtop *, size_t, size_t));
-extern void *glibtop_realloc__r	__P((glibtop *, void *, size_t));
-extern void glibtop_free__r	__P((glibtop *, void *));
+extern void *glibtop_malloc_r	__P((glibtop *, size_t));
+extern void *glibtop_calloc_r	__P((glibtop *, size_t, size_t));
+extern void *glibtop_realloc_r	__P((glibtop *, void *, size_t));
+extern void glibtop_free_r	__P((glibtop *, void *));
 
 __END_DECLS
 

kernel/Makefile

@@ -0,0 +1,13 @@
+#
+# Makefile for the linux system information tables.
+#
+# Note! Dependencies are done automagically by 'make dep', which also
+# removes any old dependencies. DON'T put your own dependencies here
+# unless it's something special (ie not a .c file).
+#
+# Note 2! The CFLAGS definition is now in the main makefile...
+
+O_TARGET := table.o
+O_OBJS   := main.o
+
+include $(TOPDIR)/Rules.make

kernel/main.c

@@ -0,0 +1,90 @@
+/*
+ * linux/table/table_impl.c
+ * Copyright (C) 1998 Martin Baulig
+ */
+
+#include <linux/types.h>
+#include <linux/errno.h>
+#include <linux/sched.h>
+#include <linux/kernel.h>
+#include <linux/kernel_stat.h>
+#include <linux/tty.h>
+#include <linux/user.h>
+#include <linux/a.out.h>
+#include <linux/string.h>
+#include <linux/mman.h>
+#include <linux/proc_fs.h>
+#include <linux/ioport.h>
+#include <linux/config.h>
+#include <linux/mm.h>
+#include <linux/pagemap.h>
+#include <linux/swap.h>
+
+#include <asm/segment.h>
+#include <asm/pgtable.h>
+#include <asm/io.h>
+
+#include <linux/table.h>
+
+#include "version.h"
+
+asmlinkage int
+sys_table (int type, union table *buf)
+{
+	union table tbl;
+	struct sysinfo i;
+	int err;
+
+	if (type == TABLE_VERSION)
+		return _TABLE_VERSION;
+
+	if (!buf)
+		return -EFAULT;
+
+	switch (type) {
+	case TABLE_CPU:
+		tbl.cpu.total = jiffies;    
+		tbl.cpu.user  = kstat.cpu_user;
+		tbl.cpu.nice  = kstat.cpu_nice;
+		tbl.cpu.sys   = kstat.cpu_system;
+		tbl.cpu.idle  = tbl.cpu.total - (tbl.cpu.user + tbl.cpu.nice + tbl.cpu.sys);
+		tbl.cpu.frequency = HZ;
+		break;
+	case TABLE_MEM:
+		si_meminfo (&i);
+		tbl.mem.total  = i.totalram;
+		tbl.mem.used   = i.totalram - i.freeram;
+		tbl.mem.free   = i.freeram;
+		tbl.mem.shared = i.sharedram;
+		tbl.mem.buffer = i.bufferram;
+		tbl.mem.cached = page_cache_size << PAGE_SHIFT;
+		break;
+	case TABLE_SWAP:
+		si_swapinfo (&i);
+		tbl.swap.total = i.totalswap;
+		tbl.swap.used  = i.totalswap - i.freeswap;
+		tbl.swap.free  = i.freeswap;
+		break;
+	case TABLE_LOADAVG:
+		tbl.loadavg.loadavg [0] = avenrun [0];
+		tbl.loadavg.loadavg [1] = avenrun [1];
+		tbl.loadavg.loadavg [2] = avenrun [2];
+		tbl.loadavg.nr_running = nr_running;
+		tbl.loadavg.nr_tasks = nr_tasks;
+		tbl.loadavg.last_pid = last_pid;
+		break;
+	case TABLE_UPTIME:
+		tbl.uptime.uptime = jiffies;
+		tbl.uptime.idle   = task[0]->utime + task[0]->stime;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	err = verify_area (VERIFY_WRITE, buf, sizeof (struct table));
+	if (err)
+		return err;
+
+	memcpy_tofs (buf, &tbl, sizeof (union table));
+	return 0;
+}

kernel/table.h

@@ -0,0 +1,80 @@
+#ifndef _LINUX_TABLE_H
+#define _LINUX_TABLE_H
+#include <linux/types.h>
+
+#define TABLE_VERSION	0
+#define TABLE_CPU	1
+#define TABLE_MEM	2
+#define TABLE_SWAP	3
+#define TABLE_LOADAVG	4
+#define TABLE_UPTIME	5
+
+/* CPU Usage (in jiffies = 1/100th seconds) */
+
+struct table_cpu
+{
+	unsigned long total;		/* Total CPU Time		*/
+	unsigned long user;		/* CPU Time in User Mode	*/
+	unsigned long nice;		/* CPU Time in User Mode (nice)	*/
+	unsigned long sys;		/* CPU Time in System Mode	*/
+	unsigned long idle;		/* CPU Time in the Idle Task	*/
+	unsigned long frequency;	/* Tick frequency		*/
+};
+
+/* Memory Usage (in bytes) */
+
+struct table_mem
+{
+	unsigned long total;		/* Total physical memory	*/
+	unsigned long used;		/* Used memory size		*/
+	unsigned long free;		/* Free memory size		*/
+	unsigned long shared;		/* Shared memory size		*/
+	unsigned long buffer;		/* Size of buffers		*/
+	unsigned long cached;		/* Size of cached memory       	*/
+};
+
+/* Swap Space (in bytes) */
+
+struct table_swap
+{
+	unsigned long total;		/* Total swap space		*/
+	unsigned long used;		/* Used swap space		*/
+	unsigned long free;		/* Free swap space		*/
+};
+
+/* Load average */
+
+struct table_loadavg
+{
+	unsigned long loadavg [3];
+	unsigned nr_running;
+	unsigned nr_tasks;
+	unsigned last_pid;
+};
+
+/* Uptime */
+
+struct table_uptime
+{
+	unsigned long uptime;
+	unsigned long idle;
+};
+
+/* Union */
+
+union table
+{
+	struct table_cpu cpu;
+	struct table_mem mem;
+	struct table_swap swap;
+	struct table_loadavg loadavg;
+	struct table_uptime uptime;
+};
+
+#ifdef __KERNEL__
+
+#endif /* __KERNEL__ */
+
+#endif /* _LINUX_IPC_H */
+
+

kernel/test.c

@@ -0,0 +1,82 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+#include <unistd.h>
+#include <linux/unistd.h>
+#include <linux/table.h>
+
+#include <syscall.h>
+
+static inline _syscall2 (int, table, int, type, union table *, tbl);
+
+int
+main (void)
+{
+	union table tbl;
+	int ret;
+
+	ret = table (TABLE_VERSION, NULL);
+
+	if (ret == -1) {
+		fprintf (stderr, "table(%u): %s\n", TABLE_VERSION, sys_errlist [errno]);
+		exit (-errno);
+	}
+
+	fprintf (stderr, "Table (%u) = %u\n", TABLE_VERSION, ret);
+
+	ret = table (TABLE_CPU, &tbl);
+
+	if (ret == -1) {
+		fprintf (stderr, "table(%u): %s\n", TABLE_CPU, sys_errlist [errno]);
+		exit (-errno);
+	}
+
+	fprintf (stderr, "Table (%u) = %lu, %lu, %lu, %lu, %lu, %lu\n",
+		 TABLE_CPU, tbl.cpu.total, tbl.cpu.user, tbl.cpu.nice,
+		 tbl.cpu.sys, tbl.cpu.idle, tbl.cpu.frequency);
+
+	ret = table (TABLE_MEM, &tbl);
+
+	if (ret == -1) {
+		fprintf (stderr, "table(%u): %s\n", TABLE_MEM, sys_errlist [errno]);
+		exit (-errno);
+	}
+
+	fprintf (stderr, "Table (%u) = %lu, %lu, %lu, %lu, %lu, %lu\n",
+		 TABLE_MEM, tbl.mem.total, tbl.mem.used, tbl.mem.free,
+		 tbl.mem.shared, tbl.mem.buffer, tbl.mem.cached);
+
+	ret = table (TABLE_SWAP, &tbl);
+
+	if (ret == -1) {
+		fprintf (stderr, "table(%u): %s\n", TABLE_SWAP, sys_errlist [errno]);
+		exit (-errno);
+	}
+
+	fprintf (stderr, "Table (%u) = %lu, %lu, %lu\n",
+		 TABLE_SWAP, tbl.swap.total, tbl.swap.used, tbl.swap.free);
+	
+	ret = table (TABLE_LOADAVG, &tbl);
+
+	if (ret == -1) {
+		fprintf (stderr, "table(%u): %s\n", TABLE_LOADAVG, sys_errlist [errno]);
+		exit (-errno);
+	}
+
+	fprintf (stderr, "Table (%u) = (%lu, %lu, %lu) - %u, %u, %u\n",
+		 TABLE_LOADAVG, tbl.loadavg.loadavg [0], tbl.loadavg.loadavg [1],
+		 tbl.loadavg.loadavg [2], tbl.loadavg.nr_running,
+		 tbl.loadavg.nr_tasks, tbl.loadavg.last_pid);
+	
+	ret = table (TABLE_UPTIME, &tbl);
+
+	if (ret == -1) {
+		fprintf (stderr, "table(%u): %s\n", TABLE_UPTIME, sys_errlist [errno]);
+		exit (-errno);
+	}
+
+	fprintf (stderr, "Table (%u) = %lu, %lu\n",
+		 TABLE_UPTIME, tbl.uptime.uptime, tbl.uptime.idle);
+	
+	exit (0);
+}

kernel/version.h

@@ -0,0 +1 @@
+#define _TABLE_VERSION	1

lib/close.c

@@ -24,7 +24,7 @@
 /* Closes pipe to gtop server. */
 
 void
-glibtop_close (glibtop *server)
+glibtop_close_r (glibtop *server)
 {
 	kill (server->pid, SIGKILL);
 	close (server->input [0]);

lib/command.c

@@ -27,28 +27,28 @@
 #include <glibtop/xmalloc.h>
 
 void *
-glibtop_call__r (glibtop *server, unsigned command, size_t send_size, void *send_buf,
+glibtop_call_l (glibtop *server, unsigned command, size_t send_size, void *send_buf,
 		 size_t recv_size, void *recv_buf)
 {
 	glibtop_command *cmnd;
 	void *ptr;
 
-	glibtop_init__r (&server);
+	glibtop_init_r (&server, 0, 0);
 
-	cmnd = glibtop_calloc__r (server, 1, sizeof (glibtop_command));
+	cmnd = glibtop_calloc_r (server, 1, sizeof (glibtop_command));
 	
 	memcpy (&cmnd->server, server, sizeof (glibtop));
 	
 	cmnd->command = command;
 	cmnd->size = send_size;
 	
-	glibtop_write__r (server, sizeof (glibtop_command), cmnd);
-	glibtop_write__r (server, send_size, send_buf);
-	glibtop_read__r  (server, recv_size, recv_buf);
+	glibtop_write_l (server, sizeof (glibtop_command), cmnd);
+	glibtop_write_l (server, send_size, send_buf);
+	glibtop_read_l  (server, recv_size, recv_buf);
 	
-	ptr = glibtop_read_data__r (server);
+	ptr = glibtop_read_data_l (server);
 	
-	glibtop_free__r (server, cmnd);
+	glibtop_free_r (server, cmnd);
 	
 	return ptr;
 }

lib/cpu.c

@@ -19,14 +19,21 @@
    write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
    Boston, MA 02111-1307, USA.  */
 
+#include <glibtop.h>
 #include <glibtop/cpu.h>
 #include <glibtop/command.h>
 
 /* Provides information about cpu usage. */
 
 void
-glibtop_get_cpu__r (glibtop *server, glibtop_cpu *buf)
+glibtop_get_cpu_l (glibtop *server, glibtop_cpu *buf)
 {
-	glibtop_init__r (&server);
-	glibtop_call__r (server, GLIBTOP_CMND_CPU, 0, NULL, sizeof (glibtop_cpu), buf);
+	glibtop_init_r (&server, GLIBTOP_SYSDEPS_CPU, 0);
+
+	if (server->features & GLIBTOP_SYSDEPS_CPU) {
+		glibtop_call_l (server, GLIBTOP_CMND_CPU, 0, NULL,
+				 sizeof (glibtop_cpu), buf);
+	} else {
+		glibtop_get_cpu_r (server, buf);
+	}
 }

lib/init.c

@@ -26,14 +26,16 @@ static glibtop	_glibtop_global_server;
 glibtop		*glibtop_global_server = NULL;
 
 glibtop *
-glibtop_init__r (glibtop **server)
+glibtop_init_r (glibtop **server, const unsigned long features,
+		 const unsigned flags)
 {
 	if (*server != NULL)
 		return *server;
 
 	if (glibtop_global_server == NULL) {
 		glibtop_global_server = &_glibtop_global_server;
-		glibtop_open (glibtop_global_server, "glibtop");
+		glibtop_open_l (glibtop_global_server, "glibtop",
+				 features, flags);
 	}
 	
 	return *server = glibtop_global_server;

lib/loadavg.c

@@ -26,8 +26,14 @@
 /* Provides load averange. */
 
 void
-glibtop_get_loadavg__r (glibtop *server, glibtop_loadavg *buf)
+glibtop_get_loadavg_l (glibtop *server, glibtop_loadavg *buf)
 {
-	glibtop_init__r (&server);
-	glibtop_call__r (server, GLIBTOP_CMND_LOADAVG, 0, NULL, sizeof (glibtop_loadavg), buf);
+	glibtop_init_r (&server, GLIBTOP_SYSDEPS_LOADAVG, 0);
+
+	if (server->features & GLIBTOP_SYSDEPS_LOADAVG) {
+		glibtop_call_l (server, GLIBTOP_CMND_LOADAVG, 0, NULL,
+				 sizeof (glibtop_loadavg), buf);
+	} else {
+		glibtop_get_loadavg_r (server, buf);
+	}
 }

lib/mem.c

@@ -25,8 +25,14 @@
 /* Provides information about memory usage. */
 
 void
-glibtop_get_mem__r (glibtop *server, glibtop_mem *buf)
+glibtop_get_mem_l (glibtop *server, glibtop_mem *buf)
 {
-	glibtop_init__r (&server);
-	glibtop_call__r (server, GLIBTOP_CMND_MEM, 0, NULL, sizeof (glibtop_mem), buf);
+	glibtop_init_r (&server, GLIBTOP_SYSDEPS_MEM, 0);
+
+	if (server->features & GLIBTOP_SYSDEPS_MEM) {
+		glibtop_call_l (server, GLIBTOP_CMND_MEM, 0, NULL,
+				 sizeof (glibtop_mem), buf);
+	} else {
+		glibtop_get_mem_r (server, buf);
+	}
 }

lib/msg_limits.c

@@ -25,8 +25,14 @@
 /* Provides information about sysv ipc limits. */
 
 void
-glibtop_get_msg_limits__r (glibtop *server, glibtop_msg_limits *buf)
+glibtop_get_msg_limits_l (glibtop *server, glibtop_msg_limits *buf)
 {
-	glibtop_init__r (&server);
-	glibtop_call__r (server, GLIBTOP_CMND_MSG_LIMITS, 0, NULL, sizeof (glibtop_msg_limits), buf);
+	glibtop_init_r (&server, GLIBTOP_SYSDEPS_MSG_LIMITS, 0);
+
+	if (server->features & GLIBTOP_SYSDEPS_MSG_LIMITS) {
+		glibtop_call_l (server, GLIBTOP_CMND_MSG_LIMITS, 0, NULL,
+				 sizeof (glibtop_msg_limits), buf);
+	} else {
+		glibtop_get_msg_limits_r (server, buf);
+	}
 }

lib/open.c

@@ -19,42 +19,138 @@
    write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
    Boston, MA 02111-1307, USA.  */
 
+#include <glibtop.h>
 #include <glibtop/open.h>
+#include <glibtop/sysdeps.h>
+#include <glibtop/command.h>
+#include <glibtop/xmalloc.h>
 
 /* Opens pipe to gtop server. Returns 0 on success and -1 on error. */
 
 void
-glibtop_open (glibtop *server, const char *program_name)
+glibtop_open_l (glibtop *server, const char *program_name,
+		 const unsigned long features, const unsigned flags)
 {
 	char	version [BUFSIZ], buffer [BUFSIZ];
+	char	*server_command, *server_rsh, *temp;
+	char	*server_host, *server_user;
+	glibtop_sysdeps sysdeps;
 
 	memset (server, 0, sizeof (glibtop));
 
 	server->name = program_name;
 
+	/* Is the user allowed to override the server ? */
+
+	if ((flags & GLIBTOP_OPEN_NO_OVERRIDE) == 0) {
+
+		/* Try to get data from environment. */
+		
+		temp = getenv ("LIBGTOP_SERVER") ?
+			getenv ("LIBGTOP_SERVER") : GTOP_SERVER;
+		
+		server_command = glibtop_malloc_r (server, strlen (temp) + 1);
+		
+		strcpy (server_command, temp);
+		
+		temp = getenv ("LIBGTOP_RSH") ?
+			getenv ("LIBGTOP_RSH") : "rsh";
+		
+		server_rsh = glibtop_malloc_r (server, strlen (temp) + 1);
+		
+		strcpy (server_rsh, temp);
+		
+		/* Extract host and user information. */
+		
+		temp = strstr (server_command, ":");
+		
+		if (temp) {
+			*temp = 0;
+			server_host = server_command;
+			server_command = temp+1;
+			
+			temp = strstr (server_host, "@");
+			
+			if (temp) {
+				*temp = 0;
+				server_user = server_host;
+				server_host = temp+1;
+			} else {
+				server_user = NULL;
+			}
+		} else {
+			server_host = NULL;
+			server_user = NULL;
+		}
+		
+		/* Store everything in `server'. */
+		
+		server->server_command = server_command;
+		server->server_host = server_host;
+		server->server_user = server_user;
+		server->server_rsh = server_rsh;
+	}
+	
+	/* Get server features. */
+	
+	if (server->server_host == NULL) {
+		server->features = glibtop_server_features;
+		
+		if (server->features == 0)
+			return;
+	}
+
+	/* Fork and exec server. */
+
 	if (pipe (server->input) || pipe (server->output))
-		glibtop_error__r (server, _("cannot make a pipe: %s\n"), strerror (errno));
+		glibtop_error_r (server, _("cannot make a pipe: %s\n"),
+				  strerror (errno));
 
 	server->pid  = fork ();
 
 	if (server->pid < 0) {
-		glibtop_error__r (server, _("%s: fork failed: %s\n"), strerror (errno));
+		glibtop_error_r (server, _("%s: fork failed: %s\n"),
+				  strerror (errno));
 	} else if (server->pid == 0) {
 		close (0); close (1); /* close (2); */
 		close (server->input [0]); close (server->output [1]);
 		dup2 (server->input [1], 1); /* dup2 (server->input [1], 2); */
 		dup2 (server->output [0], 0);
-		execl (GTOP_SERVER, NULL);
+
+		if (server_host) {
+			if (server_user) {
+				execl (server->server_rsh, "-l",
+				       server->server_user, server->server_host,
+				       server->server_command, NULL);
+			} else {
+				execl (server->server_rsh,
+				       server->server_host, server_command, NULL);
+			}
+		} else {
+			execl (server->server_command, NULL);
+		}
+
 		_exit (2);
 	}
 
+	fprintf (stderr, "PID: %d\n", server->pid);
+
 	close (server->input [1]);
 	close (server->output [0]);
 
 	sprintf (version, "%s server %s ready.\n", PACKAGE, VERSION);
 
-	glibtop_read__r (server, strlen (version), buffer);
+	glibtop_read_l (server, strlen (version), buffer);
 
 	if (memcmp (version, buffer, strlen (version)))
-		glibtop_error__r (server, _("server version is not %s"), VERSION);
+		glibtop_error_r (server, _("server version is not %s"), VERSION);
+
+	fprintf (stderr, "Calling GLITOP_CMND_SYSDEPS ...\n");
+
+	glibtop_call_l (server, GLIBTOP_CMND_SYSDEPS, 0, NULL,
+			 sizeof (glibtop_sysdeps), &sysdeps);
+
+	server->features = sysdeps.features;
+
+	fprintf (stderr, "Features: %lu\n", server->features);
 }

lib/prockernel.c

@@ -26,10 +26,15 @@
 /* Provides detailed information about a process. */
 
 void
-glibtop_get_proc_kernel__r (glibtop *server, glibtop_proc_kernel *buf,
-			   pid_t pid)
+glibtop_get_proc_kernel_l (glibtop *server, glibtop_proc_kernel *buf,
+			    pid_t pid)
 {
-	glibtop_init__r (&server);
-	glibtop_call__r (server, GLIBTOP_CMND_PROC_KERNEL, sizeof (pid_t),
-			 &pid, sizeof (glibtop_proc_kernel), buf);
+	glibtop_init_r (&server, GLIBTOP_SYSDEPS_PROC_KERNEL, 0);
+
+	if (server->features & GLIBTOP_SYSDEPS_PROC_KERNEL) {
+		glibtop_call_l (server, GLIBTOP_CMND_PROC_KERNEL, sizeof (pid_t),
+				 &pid, sizeof (glibtop_proc_kernel), buf);
+	} else {
+		glibtop_get_proc_kernel_r (server, buf, pid);
+	}
 }

lib/proclist.c

@@ -25,8 +25,14 @@
 /* Fetch list of currently running processes. */
 
 unsigned *
-glibtop_get_proclist__r (glibtop *server, glibtop_proclist *buf)
+glibtop_get_proclist_l (glibtop *server, glibtop_proclist *buf)
 {
-	glibtop_init__r (&server);
-	return glibtop_call__r (server, GLIBTOP_CMND_PROCLIST, 0, NULL, sizeof (glibtop_proclist), buf);
+	glibtop_init_r (&server, GLIBTOP_SYSDEPS_PROCLIST, 0);
+
+	if (server->features & GLIBTOP_SYSDEPS_PROCLIST) {
+		return glibtop_call_l (server, GLIBTOP_CMND_PROCLIST, 0, NULL,
+					sizeof (glibtop_proclist), buf);
+	} else {
+		return glibtop_get_proclist_r (server, buf);
+	}
 }

lib/procmem.c

@@ -26,10 +26,15 @@
 /* Provides detailed information about a process. */
 
 void
-glibtop_get_proc_mem__r (glibtop *server, glibtop_proc_mem *buf,
-			   pid_t pid)
+glibtop_get_proc_mem_l (glibtop *server, glibtop_proc_mem *buf,
+			 pid_t pid)
 {
-	glibtop_init__r (&server);
-	glibtop_call__r (server, GLIBTOP_CMND_PROC_MEM, sizeof (pid_t),
-			 &pid, sizeof (glibtop_proc_mem), buf);
+	glibtop_init_r (&server, GLIBTOP_SYSDEPS_PROC_MEM, 0);
+
+	if (server->features & GLIBTOP_SYSDEPS_PROC_MEM) {
+		glibtop_call_l (server, GLIBTOP_CMND_PROC_MEM, sizeof (pid_t),
+				 &pid, sizeof (glibtop_proc_mem), buf);
+	} else {
+		glibtop_get_proc_mem_r (server, buf, pid);
+	}
 }

lib/procsegment.c

@@ -26,10 +26,15 @@
 /* Provides detailed information about a process. */
 
 void
-glibtop_get_proc_segment__r (glibtop *server, glibtop_proc_segment *buf,
-			   pid_t pid)
+glibtop_get_proc_segment_l (glibtop *server, glibtop_proc_segment *buf,
+			     pid_t pid)
 {
-	glibtop_init__r (&server);
-	glibtop_call__r (server, GLIBTOP_CMND_PROC_SEGMENT, sizeof (pid_t),
-			 &pid, sizeof (glibtop_proc_segment), buf);
+	glibtop_init_r (&server, GLIBTOP_SYSDEPS_PROC_SEGMENT, 0);
+
+	if (server->features & GLIBTOP_SYSDEPS_PROC_SEGMENT) {
+		glibtop_call_l (server, GLIBTOP_CMND_PROC_SEGMENT, sizeof (pid_t),
+				 &pid, sizeof (glibtop_proc_segment), buf);
+	} else {
+		glibtop_get_proc_segment_r (server, buf, pid);
+	}
 }

lib/procsignal.c

@@ -26,10 +26,15 @@
 /* Provides detailed information about a process. */
 
 void
-glibtop_get_proc_signal__r (glibtop *server, glibtop_proc_signal *buf,
-			   pid_t pid)
+glibtop_get_proc_signal_l (glibtop *server, glibtop_proc_signal *buf,
+			    pid_t pid)
 {
-	glibtop_init__r (&server);
-	glibtop_call__r (server, GLIBTOP_CMND_PROC_SIGNAL, sizeof (pid_t),
-			 &pid, sizeof (glibtop_proc_signal), buf);
+	glibtop_init_r (&server, GLIBTOP_SYSDEPS_PROC_SIGNAL, 0);
+
+	if (server->features & GLIBTOP_SYSDEPS_PROC_SIGNAL) {
+		glibtop_call_l (server, GLIBTOP_CMND_PROC_SIGNAL, sizeof (pid_t),
+				 &pid, sizeof (glibtop_proc_signal), buf);
+	} else {
+		glibtop_get_proc_signal_r (server, buf, pid);
+	}
 }

lib/procstate.c

@@ -26,10 +26,15 @@
 /* Provides detailed information about a process. */
 
 void
-glibtop_get_proc_state__r (glibtop *server, glibtop_proc_state *buf,
+glibtop_get_proc_state_l (glibtop *server, glibtop_proc_state *buf,
 			   pid_t pid)
 {
-	glibtop_init__r (&server);
-	glibtop_call__r (server, GLIBTOP_CMND_PROC_STATE, sizeof (pid_t),
-			 &pid, sizeof (glibtop_proc_state), buf);
+	glibtop_init_r (&server, GLIBTOP_SYSDEPS_PROC_STATE, 0);
+
+	if (server->features & GLIBTOP_SYSDEPS_PROC_STATE) {
+		glibtop_call_l (server, GLIBTOP_CMND_PROC_STATE, sizeof (pid_t),
+				 &pid, sizeof (glibtop_proc_state), buf);
+	} else {
+		glibtop_get_proc_state_r (server, buf, pid);
+	}
 }

lib/proctime.c

@@ -26,10 +26,15 @@
 /* Provides detailed information about a process. */
 
 void
-glibtop_get_proc_time__r (glibtop *server, glibtop_proc_time *buf,
-			   pid_t pid)
+glibtop_get_proc_time_l (glibtop *server, glibtop_proc_time *buf,
+			  pid_t pid)
 {
-	glibtop_init__r (&server);
-	glibtop_call__r (server, GLIBTOP_CMND_PROC_TIME, sizeof (pid_t),
-			 &pid, sizeof (glibtop_proc_time), buf);
+	glibtop_init_r (&server, GLIBTOP_SYSDEPS_PROC_TIME, 0);
+
+	if (server->features & GLIBTOP_SYSDEPS_PROC_TIME) {
+		glibtop_call_l (server, GLIBTOP_CMND_PROC_TIME, sizeof (pid_t),
+				 &pid, sizeof (glibtop_proc_time), buf);
+	} else {
+		glibtop_get_proc_time_r (server, buf, pid);
+	}
 }

lib/procuid.c

@@ -26,10 +26,15 @@
 /* Provides detailed information about a process. */
 
 void
-glibtop_get_proc_uid__r (glibtop *server, glibtop_proc_uid *buf,
+glibtop_get_proc_uid_l (glibtop *server, glibtop_proc_uid *buf,
 			   pid_t pid)
 {
-	glibtop_init__r (&server);
-	glibtop_call__r (server, GLIBTOP_CMND_PROC_UID, sizeof (pid_t),
-			 &pid, sizeof (glibtop_proc_uid), buf);
+	glibtop_init_r (&server, GLIBTOP_SYSDEPS_PROC_UID, 0);
+
+	if (server->features & GLIBTOP_SYSDEPS_PROC_UID) {
+		glibtop_call_l (server, GLIBTOP_CMND_PROC_UID, sizeof (pid_t),
+				 &pid, sizeof (glibtop_proc_uid), buf);
+	} else {
+		glibtop_get_proc_uid_r (server, buf, pid);
+	}
 }

lib/read.c

@@ -24,18 +24,18 @@
 /* Reads some data from server. */
 
 void
-glibtop_read__r (glibtop *server, size_t size, void *buf)
+glibtop_read_l (glibtop *server, size_t size, void *buf)
 {
 	size_t	ssize;
 
-	glibtop_init__r (&server);
+	glibtop_init_r (&server, 0, 0);
 	
 	if (read (server->input [0], &ssize, sizeof (size_t)) < 0)
-		glibtop_error__r (server, _("read size: %s"), strerror (errno));
+		glibtop_error_r (server, _("read size: %s"), strerror (errno));
 	
 	if (size != ssize)
-		glibtop_error__r (server, _("got %d bytes but requested %d"), ssize, size);
+		glibtop_error_r (server, _("got %d bytes but requested %d"), ssize, size);
 	
 	if (read (server->input [0], buf, size) < 0)
-		glibtop_error__r (server, _("read %d bytes: %s"), size, strerror (errno));
+		glibtop_error_r (server, _("read %d bytes: %s"), size, strerror (errno));
 }

lib/read_data.c

@@ -25,24 +25,24 @@
 /* Reads some data from server. */
 
 void *
-glibtop_read_data__r (glibtop *server)
+glibtop_read_data_l (glibtop *server)
 {
 	size_t	size;
 	void *ptr;
 
-	glibtop_init__r (&server);
+	glibtop_init_r (&server, 0, 0);
 
 	if (read (server->input [0], &size, sizeof (size_t)) < 0)
-		glibtop_error__r (server, _("read data size: %s"), strerror (errno));
+		glibtop_error_r (server, _("read data size: %s"),
+				  strerror (errno));
 
 	if (!size) return NULL;	
 
-	fprintf (stderr, "Server has %d bytes of data.\n", size);
-	
-	ptr = glibtop_malloc__r (server, size);
+	ptr = glibtop_malloc_r (server, size);
 	
 	if (read (server->input [0], ptr, size) < 0)
-		glibtop_error__r (server, _("read data %d bytes: %s"), size, strerror (errno));
+		glibtop_error_r (server, _("read data %d bytes: %s"),
+				  size, strerror (errno));
 
 	return ptr;
 }

lib/sem_limits.c

@@ -25,8 +25,14 @@
 /* Provides information about sysv ipc limits. */
 
 void
-glibtop_get_sem_limits__r (glibtop *server, glibtop_sem_limits *buf)
+glibtop_get_sem_limits_l (glibtop *server, glibtop_sem_limits *buf)
 {
-	glibtop_init__r (&server);
-	glibtop_call__r (server, GLIBTOP_CMND_SEM_LIMITS, 0, NULL, sizeof (glibtop_sem_limits), buf);
+	glibtop_init_r (&server, GLIBTOP_SYSDEPS_SEM_LIMITS, 0);
+
+	if (server->features & GLIBTOP_SYSDEPS_SEM_LIMITS) {
+		glibtop_call_l (server, GLIBTOP_CMND_SEM_LIMITS, 0, NULL,
+				 sizeof (glibtop_sem_limits), buf);
+	} else {
+		glibtop_get_sem_limits_r (server, buf);
+	}
 }

lib/shm_limits.c

@@ -25,8 +25,14 @@
 /* Provides information about sysv ipc limits. */
 
 void
-glibtop_get_shm_limits__r (glibtop *server, glibtop_shm_limits *buf)
+glibtop_get_shm_limits_l (glibtop *server, glibtop_shm_limits *buf)
 {
-	glibtop_init__r (&server);
-	glibtop_call__r (server, GLIBTOP_CMND_SHM_LIMITS, 0, NULL, sizeof (glibtop_shm_limits), buf);
+	glibtop_init_r (&server, GLIBTOP_SYSDEPS_SHM_LIMITS, 0);
+
+	if (server->features & GLIBTOP_SYSDEPS_SHM_LIMITS) {
+		glibtop_call_l (server, GLIBTOP_CMND_SHM_LIMITS, 0, NULL,
+				 sizeof (glibtop_shm_limits), buf);
+	} else {
+		glibtop_get_shm_limits_r (server, buf);
+	}
 }

lib/swap.c

@@ -25,8 +25,14 @@
 /* Provides information about swap usage. */
 
 void
-glibtop_get_swap__r (glibtop *server, glibtop_swap *buf)
+glibtop_get_swap_l (glibtop *server, glibtop_swap *buf)
 {
-	glibtop_init__r (&server);
-	glibtop_call__r (server, GLIBTOP_CMND_SWAP, 0, NULL, sizeof (glibtop_swap), buf);
+	glibtop_init_r (&server, GLIBTOP_SYSDEPS_SWAP, 0);
+
+	if (server->features & GLIBTOP_SYSDEPS_SWAP) {
+		glibtop_call_l (server, GLIBTOP_CMND_SWAP, 0, NULL,
+				 sizeof (glibtop_swap), buf);
+	} else {
+		glibtop_get_swap_r (server, buf);
+	}
 }

lib/uptime.c

@@ -26,8 +26,14 @@
 /* Provides uptime and idle time. */
 
 void
-glibtop_get_uptime__r (glibtop *server, glibtop_uptime *buf)
+glibtop_get_uptime_l (glibtop *server, glibtop_uptime *buf)
 {
-	glibtop_init__r (&server);
-	glibtop_call__r (server, GLIBTOP_CMND_UPTIME, 0, NULL, sizeof (glibtop_uptime), buf);
+	glibtop_init_r (&server, GLIBTOP_SYSDEPS_UPTIME, 0);
+
+	if (server->features & GLIBTOP_SYSDEPS_UPTIME) {
+		glibtop_call_l (server, GLIBTOP_CMND_UPTIME, 0, NULL,
+				 sizeof (glibtop_uptime), buf);
+	} else {
+		glibtop_get_uptime_r (server, buf);
+	}
 }

lib/write.c

@@ -24,15 +24,15 @@
 /* Writes some data to server. */
 
 void
-glibtop_write__r (glibtop *server, size_t size, void *buf)
+glibtop_write_l (glibtop *server, size_t size, void *buf)
 {
-	glibtop_init__r (&server);
+	glibtop_init_r (&server, 0, 0);
 
 	if (write (server->output [1], &size, sizeof (size_t)) < 0)
-		glibtop_error__r (server, _("write size: %s"), strerror (errno));
+		glibtop_error_r (server, _("write size: %s"), strerror (errno));
 
 	if (!size) return;
 	
 	if (write (server->output [1], buf, size) < 0)
-		glibtop_error__r (server, _("write %d bytes: %s"), size, strerror (errno));
+		glibtop_error_r (server, _("write %d bytes: %s"), size, strerror (errno));
 }

libgtop.spec

@@ -0,0 +1,81 @@
+# Note that this is NOT a relocatable package
+%define ver      0.01
+%define rel      SNAP
+%define prefix   /usr
+
+Summary: libgtop library
+Name: libgtop
+Version: %ver
+Release: %rel
+Copyright: LGPL
+Group: X11/Libraries
+Source: ftp://ftp.gnome.org/pub/libgtop-%{ver}.tar.gz
+BuildRoot: /tmp/libgtop-root
+Packager: Michael Fulbright <msf@redhat.com>
+URL: http://www.gnome.org
+Prereq: /sbin/install-info
+Docdir: %{prefix}/doc
+
+%description
+
+A library that fetches 
+information about the running system such as cpu and memory usage,
+active processes etc. On Linux systems, these information are taken
+directly from the /proc filesystem. 
+
+
+%changelog
+
+* Tue Jun  2 1998 Michael Fulbright <msf@redhat.com>
+
+- first version of the RPM
+
+%prep
+%setup
+
+%build
+# Needed for snapshot releases.
+if [ ! -f configure ]; then
+  CFLAGS="$RPM_OPT_FLAGS" ./autogen.sh --prefix=%prefix --disable-libgtop-examples
+else
+  CFLAGS="$RPM_OPT_FLAGS" ./configure --prefix=%prefix --disable-libgtop-examples
+fi
+
+if [ "$SMP" != "" ]; then
+  (make "MAKE=make -k -j $SMP"; exit 0)
+  make
+else
+  make
+fi
+
+%install
+rm -rf $RPM_BUILD_ROOT
+
+make prefix=$RPM_BUILD_ROOT%{prefix} install
+
+#
+# msf - remove these as they are really supposed to come from gnome-libs
+#
+rm -f $RPM_BUILD_ROOT/%{prefix}/lib/libgnomesupport.a
+rm -f $RPM_BUILD_ROOT/%{prefix}/lib/libgnomesupport.la
+rm -f $RPM_BUILD_ROOT/%{prefix}/lib/libgnomesupport.so.0
+rm -f $RPM_BUILD_ROOT/%{prefix}/lib/libgnomesupport.so.0.0.0
+
+rm -fr $RPM_BUILD_ROOT/%{prefix}/include/libgtop
+
+%clean
+#rm -rf $RPM_BUILD_ROOT
+
+%post -p /sbin/ldconfig
+
+%postun -p /sbin/ldconfig
+
+%files
+%defattr(-, root, root)
+
+%doc ANNOUNCE AUTHORS ChangeLog NEWS README README.LATEST copyright.txt doc
+%{prefix}/bin/*
+%{prefix}/lib/lib*.so.*
+%{prefix}/lib/libgtopConf.sh
+%{prefix}/lib/*a
+%{prefix}/include/*

po/.cvsignore

@@ -2,4 +2,5 @@ Makefile
 Makefile.in
 POTFILES
 cat-id-tbl.c
+fr.gmo
 libgtop.pot

po/ChangeLog

@@ -1,3 +1,7 @@
+Sun, 31 May 1998 22:38:59 +0200  Vincent Renardias  <vincent@waw.com>
+
+	* fr.po: new file - ChangeLog isn't empty anymore _(;
+
 1998-05-21  Martin Baulig  <martin@home-of-linux.org>
 
 	* ChangeLog: new file - currently empty

po/POTFILES.in

@@ -6,7 +6,6 @@ lib/open.c
 lib/read.c
 lib/swap.c
 lib/write.c
-lib/sysdeps.c
 lib/uptime.c
 lib/loadavg.c
 lib/shm_limits.c

po/fr.po

@@ -0,0 +1,402 @@
+# libgtop fr.po
+# Copyright (C) 1998 Free Software Foundation, Inc.
+# Vincent Renardias <vincent@waw.com>, 1998.
+#
+#, fuzzy
+msgid ""
+msgstr ""
+"Project-Id-Version: libgtop VERSION\n"
+"POT-Creation-Date: 1998-05-31 22:31+0200\n"
+"PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
+"Last-Translator: Vincent Renardias <vincent@waw.com>\n"
+"Language-Team: Vincent Renardias <vincent@waw.com>\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=iso-8859-1\n"
+"Content-Transfer-Encoding: 8bit\n"
+
+#: lib/open.c:36
+#, c-format
+msgid "cannot make a pipe: %s\n"
+msgstr ""
+
+#: lib/open.c:41
+#, c-format
+msgid "%s: fork failed: %s\n"
+msgstr ""
+
+#: lib/open.c:59
+#, c-format
+msgid "server version is not %s"
+msgstr ""
+
+#: lib/read.c:34
+#, c-format
+msgid "read size: %s"
+msgstr ""
+
+#: lib/read.c:37
+#, c-format
+msgid "got %d bytes but requested %d"
+msgstr ""
+
+#: lib/read.c:40
+#, c-format
+msgid "read %d bytes: %s"
+msgstr ""
+
+#: lib/write.c:32
+#, c-format
+msgid "write size: %s"
+msgstr ""
+
+#: lib/write.c:37
+#, c-format
+msgid "write %d bytes: %s"
+msgstr ""
+
+#: lib/read_data.c:36
+#, c-format
+msgid "read data size: %s"
+msgstr ""
+
+#: lib/read_data.c:46
+#, c-format
+msgid "read data %d bytes: %s"
+msgstr ""
+
+#: sysdeps/common/xmalloc.c:32
+#, c-format
+msgid "malloc %d bytes: %s"
+msgstr ""
+
+#: sysdeps/common/xmalloc.c:44
+#, c-format
+msgid "calloc %d block (%d bytes each): %s"
+msgstr ""
+
+#: sysdeps/common/xmalloc.c:56
+#, c-format
+msgid "realloc %d bytes: %s"
+msgstr ""
+
+#: sysdeps/names/sysdeps.c:42 sysdeps/names/sysdeps.c:62
+msgid "CPU Usage"
+msgstr "Utilisation CPU"
+
+#: sysdeps/names/sysdeps.c:43 sysdeps/names/sysdeps.c:63
+msgid "Memory Usage"
+msgstr "Utilisation M<>moire"
+
+#: sysdeps/names/sysdeps.c:44 sysdeps/names/sysdeps.c:64
+msgid "Swap Usage"
+msgstr "Utilisation du Swap"
+
+#: sysdeps/names/sysdeps.c:45 sysdeps/names/sysdeps.c:65
+msgid "System Uptime"
+msgstr ""
+
+#: sysdeps/names/sysdeps.c:46 sysdeps/names/sysdeps.c:66
+msgid "Load Averange"
+msgstr "Charge moyenne"
+
+#: sysdeps/names/sysdeps.c:47 sysdeps/names/sysdeps.c:67
+msgid "Shared Memory Limits"
+msgstr "Limites de la m<>moire partag<61>e"
+
+#: sysdeps/names/sysdeps.c:48 sysdeps/names/sysdeps.c:68
+msgid "Message Queue Limits"
+msgstr "Limites de la queue de messages"
+
+#: sysdeps/names/sysdeps.c:49 sysdeps/names/sysdeps.c:69
+msgid "Semaphore Set Limits"
+msgstr "Limites de l'ensemble de s<>maphores"
+
+#: sysdeps/names/sysdeps.c:50 sysdeps/names/sysdeps.c:70
+msgid "List of running Processes"
+msgstr "Liste des taches en cours d'<27>x<EFBFBD>cution"
+
+#: sysdeps/names/sysdeps.c:51 sysdeps/names/sysdeps.c:71
+msgid "Process Status information"
+msgstr ""
+
+#: sysdeps/names/sysdeps.c:52 sysdeps/names/sysdeps.c:72
+msgid "Process UID and TTY information"
+msgstr ""
+
+#: sysdeps/names/sysdeps.c:53 sysdeps/names/sysdeps.c:73
+msgid "Process Memory information"
+msgstr ""
+
+#: sysdeps/names/sysdeps.c:54 sysdeps/names/sysdeps.c:74
+msgid "Process Time information"
+msgstr ""
+
+#: sysdeps/names/sysdeps.c:55 sysdeps/names/sysdeps.c:75
+msgid "Process Signal information"
+msgstr ""
+
+#: sysdeps/names/sysdeps.c:56 sysdeps/names/sysdeps.c:76
+msgid "Process Kernel Data information"
+msgstr ""
+
+#: sysdeps/names/sysdeps.c:57 sysdeps/names/sysdeps.c:77
+msgid "Process Segment information"
+msgstr ""
+
+#: sysdeps/names/cpu.c:37
+msgid "Total CPU Time"
+msgstr "Temps CPU Total"
+
+#: sysdeps/names/cpu.c:38
+msgid "CPU Time in User Mode"
+msgstr "Temps CPU en mode utilisateur"
+
+#: sysdeps/names/cpu.c:39
+msgid "CPU Time in User Mode (nice)"
+msgstr ""
+
+#: sysdeps/names/cpu.c:40
+msgid "CPU Time in System Mode"
+msgstr "Temps CPU en mode syst<73>me"
+
+#: sysdeps/names/cpu.c:41
+msgid "CPU Time in the Idle Task"
+msgstr "Temps CPU pour la tache inactive"
+
+#: sysdeps/names/cpu.c:42
+msgid "Tick Frequency"
+msgstr ""
+
+#: sysdeps/names/cpu.c:47
+msgid "The number of jiffies (1/100ths of a second) since system boot"
+msgstr "Nombre de jiffies (1/100e de seconde) depuis le boot du syst<73>me"
+
+#: sysdeps/names/cpu.c:49
+msgid ""
+"The number of jiffies (1/100ths of a second) that the system spent in user "
+"mode"
+msgstr ""
+
+#: sysdeps/names/cpu.c:51
+msgid ""
+"The number of jiffies (1/100ths of a second) that the system spent in user "
+"mode with low priority (nice)"
+msgstr ""
+
+#: sysdeps/names/cpu.c:53
+msgid ""
+"The number of jiffies (1/100ths of a second) that the system spent in system "
+"mode"
+msgstr ""
+
+#: sysdeps/names/cpu.c:55
+msgid ""
+"The number of jiffies (1/100ths of a second) that the system spend in the "
+"idle task"
+msgstr ""
+
+#: sysdeps/names/cpu.c:57
+msgid ""
+"All of the above values are in jiffies (1/100ths of a second) unless "
+"otherwise stated in this field (i.e. 'frequency != 100')"
+msgstr ""
+
+#: sysdeps/names/loadavg.c:36
+msgid "Load Average"
+msgstr "Charge Moyenne"
+
+#: sysdeps/names/loadavg.c:41
+msgid "Number of jobs running simultaneously averaged over 1, 5 and 15 minutes"
+msgstr ""
+
+#: sysdeps/names/mem.c:39
+msgid "Total Memory"
+msgstr "M<>moire Totale"
+
+#: sysdeps/names/mem.c:40
+msgid "Used Memory"
+msgstr "M<>moire Utilis<69>e"
+
+#: sysdeps/names/mem.c:41
+msgid "Free Memory"
+msgstr "M<>moire Libre"
+
+#: sysdeps/names/mem.c:42
+msgid "Shared Memory"
+msgstr "M<>moire Partag<61>e"
+
+#: sysdeps/names/mem.c:43
+msgid "Buffers"
+msgstr "Tampons"
+
+#: sysdeps/names/mem.c:44
+msgid "Cached"
+msgstr ""
+
+#: sysdeps/names/mem.c:45
+msgid "User"
+msgstr "Utilisateur"
+
+#: sysdeps/names/mem.c:46
+msgid "Locked"
+msgstr "V<>rouill<6C>"
+
+#: sysdeps/names/mem.c:51
+msgid "Total physical memory in kB"
+msgstr "M<>moire physique totalle en Ko"
+
+#: sysdeps/names/mem.c:52
+msgid "Used memory size in kB"
+msgstr ""
+
+#: sysdeps/names/mem.c:53
+msgid "Free memory size in kB"
+msgstr ""
+
+#: sysdeps/names/mem.c:54
+msgid "Shared memory size in kB"
+msgstr ""
+
+#: sysdeps/names/mem.c:55
+msgid "Size of buffers kB"
+msgstr ""
+
+#: sysdeps/names/mem.c:56
+msgid "Size of cached memory in kB"
+msgstr ""
+
+#: sysdeps/names/mem.c:57
+msgid "Memory used from user processes in kB"
+msgstr ""
+
+#: sysdeps/names/mem.c:58
+msgid "Memory in locked pages in kB"
+msgstr ""
+
+#: sysdeps/names/swap.c:36 sysdeps/names/swap.c:43
+msgid "Total Swap Space"
+msgstr ""
+
+#: sysdeps/names/swap.c:37 sysdeps/names/swap.c:44
+msgid "Used Swap Space"
+msgstr ""
+
+#: sysdeps/names/swap.c:38 sysdeps/names/swap.c:45
+msgid "Free Swap Space"
+msgstr ""
+
+#: sysdeps/names/uptime.c:36
+msgid "Uptime"
+msgstr ""
+
+#: sysdeps/names/uptime.c:37
+msgid "Idletime"
+msgstr ""
+
+#: sysdeps/names/uptime.c:42
+msgid "Time in seconds since system boot"
+msgstr ""
+
+#: sysdeps/names/uptime.c:43
+msgid "Time in seconds the system spent in the idle task since system boot"
+msgstr ""
+
+#: sysdeps/names/shm_limits.c:37 sysdeps/names/shm_limits.c:46
+msgid "Max segment size"
+msgstr ""
+
+#: sysdeps/names/shm_limits.c:38 sysdeps/names/shm_limits.c:47
+msgid "Min segment size"
+msgstr ""
+
+#: sysdeps/names/shm_limits.c:39 sysdeps/names/shm_limits.c:48
+msgid "Max number of segments"
+msgstr ""
+
+#: sysdeps/names/shm_limits.c:40 sysdeps/names/shm_limits.c:49
+msgid "Max shared segments per process"
+msgstr ""
+
+#: sysdeps/names/shm_limits.c:41 sysdeps/names/shm_limits.c:50
+msgid "Max total shared memory"
+msgstr ""
+
+#: sysdeps/names/msg_limits.c:37 sysdeps/names/msg_limits.c:48
+msgid "Size in kilobytes of message pool"
+msgstr ""
+
+#: sysdeps/names/msg_limits.c:38 sysdeps/names/msg_limits.c:49
+msgid "Number of entries in message map"
+msgstr ""
+
+#: sysdeps/names/msg_limits.c:39 sysdeps/names/msg_limits.c:50
+msgid "Max size of message"
+msgstr ""
+
+#: sysdeps/names/msg_limits.c:40 sysdeps/names/msg_limits.c:51
+msgid "Default max size of queue"
+msgstr ""
+
+#: sysdeps/names/msg_limits.c:41 sysdeps/names/msg_limits.c:52
+msgid "Max queues system wide"
+msgstr ""
+
+#: sysdeps/names/msg_limits.c:42 sysdeps/names/msg_limits.c:53
+msgid "Message segment size"
+msgstr ""
+
+#: sysdeps/names/msg_limits.c:43 sysdeps/names/msg_limits.c:54
+msgid "Number of system message headers"
+msgstr ""
+
+#: sysdeps/names/sem_limits.c:39 sysdeps/names/sem_limits.c:53
+msgid "Number of entries in semaphore map"
+msgstr ""
+
+#: sysdeps/names/sem_limits.c:40 sysdeps/names/sem_limits.c:54
+msgid "Max number of arrays"
+msgstr ""
+
+#: sysdeps/names/sem_limits.c:41 sysdeps/names/sem_limits.c:55
+msgid "Max semaphores system wide"
+msgstr ""
+
+#: sysdeps/names/sem_limits.c:42 sysdeps/names/sem_limits.c:56
+msgid "Number of undo structures system wide"
+msgstr ""
+
+#: sysdeps/names/sem_limits.c:43 sysdeps/names/sem_limits.c:57
+msgid "Max semaphores per array"
+msgstr ""
+
+#: sysdeps/names/sem_limits.c:44 sysdeps/names/sem_limits.c:58
+msgid "Max ops per semop call"
+msgstr ""
+
+#: sysdeps/names/sem_limits.c:45 sysdeps/names/sem_limits.c:59
+msgid "Max number of undo entries per process"
+msgstr ""
+
+#: sysdeps/names/sem_limits.c:46 sysdeps/names/sem_limits.c:60
+msgid "sizeof struct sem_undo"
+msgstr ""
+
+#: sysdeps/names/sem_limits.c:47 sysdeps/names/sem_limits.c:61
+msgid "Semaphore max value"
+msgstr ""
+
+#: sysdeps/names/sem_limits.c:48 sysdeps/names/sem_limits.c:62
+msgid "Adjust on exit max value"
+msgstr ""
+
+#: sysdeps/names/proclist.c:36 sysdeps/names/proclist.c:43
+msgid "Number of list elements"
+msgstr ""
+
+#: sysdeps/names/proclist.c:37 sysdeps/names/proclist.c:44
+msgid "Total size of list"
+msgstr "Taille totalle de la liste"
+
+#: sysdeps/names/proclist.c:38 sysdeps/names/proclist.c:45
+msgid "Size of a single list element"
+msgstr ""

src/Makefile.am

@@ -1 +1 @@
-SUBDIRS			= server
+SUBDIRS			= server proxy

src/proxy/.cvsignore

@@ -0,0 +1,5 @@
+.deps
+.libs
+Makefile
+Makefile.in
+gtop_proxy

src/proxy/Makefile.am

@@ -0,0 +1,16 @@
+LINK				= $(LIBTOOL) --mode=link $(CC) $(CFLAGS) $(LDFLAGS) -o $@
+
+INCLUDES			= -I$(top_builddir) -I$(top_srcdir) @machine_incs@ \
+				  -I$(top_srcdir)/include -I$(top_srcdir)/intl @GUILE_INCS@ \
+				  -DGTOPLOCALEDIR=\"$(datadir)/locale\" -D_GNU_SOURCE
+
+CFLAGS				= -Wall -W @CFLAGS@ -DGTOP_SERVER=\""@LIBGTOP_SERVER@"\"
+
+bin_PROGRAMS			= gtop_proxy
+
+gtop_proxy_SOURCES		= main.c output.c version.c
+gtop_proxy_LDADD		= $(top_builddir)/lib/libgtop.la \
+				  $(top_builddir)/sysdeps/common/libgtop_common.la \
+				  $(top_builddir)/sysdeps/@sysdeps_dir@/libgtop_sysdeps.la \
+				  @INTLLIBS@ @LIBSUPPORT@
+gtop_proxy_LDFLAGS		= -static

src/proxy/main.c

@@ -0,0 +1,234 @@
+/* $Id$ */
+
+/* Copyright (C) 1995, 1996, 1997 Free Software Foundation, Inc.
+   This file is part of the Gnome Top Library.
+   Contributed by Martin Baulig <martin@home-of-linux.org>, April 1998.
+
+   The Gnome Top Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public License as
+   published by the Free Software Foundation; either version 2 of the
+   License, or (at your option) any later version.
+
+   The Gnome Top Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If not,
+   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+   Boston, MA 02111-1307, USA.  */
+
+#include <glibtop/command.h>
+#include <glibtop/version.h>
+#include <glibtop/xmalloc.h>
+#include <glibtop/union.h>
+#include <glibtop/open.h>
+
+#include <fcntl.h>
+#include <locale.h>
+
+#if defined(HAVE_GETDTABLESIZE)
+#define GET_MAX_FDS() getdtablesize()
+#else
+/* Fallthrough case - please add other #elif cases above
+   for different OS's as necessary */
+#define GET_MAX_FDS() 256
+#endif
+
+int
+main(int argc, char *argv[])
+{
+	pid_t pid;
+	int fd, max_fd, nread;
+	size_t size, dsize;
+	char parameter [BUFSIZ];
+	glibtop_union data;
+	glibtop_command cmnd;
+	glibtop_sysdeps sysdeps;
+	glibtop server;
+	void *ptr;
+
+	setlocale (LC_ALL, "");
+	bindtextdomain (PACKAGE, GTOPLOCALEDIR);
+	textdomain (PACKAGE);
+
+	glibtop_version ();
+
+	glibtop_open_l (&server, argv [0], 0, GLIBTOP_OPEN_NO_OVERRIDE);
+
+	/* close all file descriptors except ones used by the pipes (0 and 1). */
+	max_fd = GET_MAX_FDS();
+	for(fd = 3 /* The first fd after the pipes */; fd < max_fd; fd++)
+		close(fd);
+	
+	while(1) {
+		/* block on read from client */
+		/* fprintf (stderr, "waiting for input ...\n"); */
+		nread = read (0, &size, sizeof (size_t));
+
+		/* will return 0 if parent exits. */
+
+		if (nread == 0)
+			_exit(0);
+
+		if (nread != sizeof (size_t))
+			_exit(1);
+
+		if (size != sizeof (glibtop_command))
+			_exit(2);
+
+		nread = read (0, &cmnd, size);
+		
+		/* will return 0 if parent exits. */
+
+		if (nread == 0)
+			_exit(0);
+		
+		if (nread < 0)
+			_exit(1);
+
+		nread = read (0, &dsize, sizeof (size_t));
+
+		/* will return 0 if parent exits. */
+
+		if (nread == 0)
+			_exit(0);
+		
+		if (nread < 0)
+			_exit(1);
+
+		if (dsize >= BUFSIZ)
+			_exit(3);
+
+		memset (parameter, 0, sizeof (parameter));
+
+		if (dsize) {
+			nread = read (0, parameter, dsize);
+		
+			/* will return 0 if parent exits. */
+
+			if (nread == 0)
+				_exit(0);
+		
+			if (nread < 0)
+				_exit(1);
+		}
+
+		switch (cmnd.command) {
+		case GLIBTOP_CMND_SYSDEPS:
+			sysdeps.features = GLIBTOP_SYSDEPS_ALL;
+			glibtop_output (sizeof (glibtop_sysdeps), &sysdeps);
+			glibtop_output (0, NULL);
+			break;
+		case GLIBTOP_CMND_CPU:
+			glibtop_get_cpu_l (&server, &data.cpu);
+			glibtop_output (sizeof (glibtop_cpu), &data.cpu);
+			glibtop_output (0, NULL);
+			break;
+		case GLIBTOP_CMND_MEM:
+			glibtop_get_mem_l (&server, &data.mem);
+			glibtop_output (sizeof (glibtop_mem), &data.mem);
+			glibtop_output (0, NULL);
+			break;
+		case GLIBTOP_CMND_SWAP:
+			glibtop_get_swap_l (&server, &data.swap);
+			glibtop_output (sizeof (glibtop_swap), &data.swap);
+			glibtop_output (0, NULL);
+			break;
+		case GLIBTOP_CMND_UPTIME:
+			glibtop_get_uptime_l (&server, &data.uptime);
+			glibtop_output (sizeof (glibtop_uptime), &data.uptime);
+			glibtop_output (0, NULL);
+			break;
+		case GLIBTOP_CMND_LOADAVG:
+			glibtop_get_loadavg_l (&server, &data.loadavg);
+			glibtop_output (sizeof (glibtop_loadavg), &data.loadavg);
+			glibtop_output (0, NULL);
+			break;
+		case GLIBTOP_CMND_SHM_LIMITS:
+			glibtop_get_shm_limits_l (&server, &data.shm_limits);
+			glibtop_output (sizeof (glibtop_shm_limits),
+					&data.shm_limits);
+			glibtop_output (0, NULL);
+			break;
+		case GLIBTOP_CMND_MSG_LIMITS:
+			glibtop_get_msg_limits_l (&server, &data.msg_limits);
+			glibtop_output (sizeof (glibtop_msg_limits),
+					&data.msg_limits);
+			glibtop_output (0, NULL);
+			break;
+		case GLIBTOP_CMND_SEM_LIMITS:
+			glibtop_get_sem_limits_l (&server, &data.sem_limits);
+			glibtop_output (sizeof (glibtop_sem_limits),
+					&data.sem_limits);
+			glibtop_output (0, NULL);
+			break;
+		case GLIBTOP_CMND_PROCLIST:
+			ptr = glibtop_get_proclist_l (&server, &data.proclist);
+			glibtop_output (sizeof (glibtop_proclist),
+					&data.proclist);
+			glibtop_output (data.proclist.total, ptr);
+			glibtop_free_r (&server, ptr);
+			break;
+		case GLIBTOP_CMND_PROC_STATE:
+			memcpy (&pid, parameter, sizeof (pid_t));
+			glibtop_get_proc_state_l
+				(&server, &data.proc_state, pid);
+			glibtop_output (sizeof (glibtop_proc_state),
+					&data.proc_state);
+			glibtop_output (0, NULL);
+			break;
+		case GLIBTOP_CMND_PROC_UID:
+			memcpy (&pid, parameter, sizeof (pid_t));
+			glibtop_get_proc_uid_l
+				(&server, &data.proc_uid, pid);
+			glibtop_output (sizeof (glibtop_proc_uid),
+					&data.proc_uid);
+			glibtop_output (0, NULL);
+			break;
+		case GLIBTOP_CMND_PROC_MEM:
+			memcpy (&pid, parameter, sizeof (pid_t));
+			glibtop_get_proc_mem_l
+				(&server, &data.proc_mem, pid);
+			glibtop_output (sizeof (glibtop_proc_mem),
+					&data.proc_mem);
+			glibtop_output (0, NULL);
+			break;
+		case GLIBTOP_CMND_PROC_TIME:
+			memcpy (&pid, parameter, sizeof (pid_t));
+			glibtop_get_proc_time_l
+				(&server, &data.proc_time, pid);
+			glibtop_output (sizeof (glibtop_proc_time),
+					&data.proc_time);
+			glibtop_output (0, NULL);
+			break;
+		case GLIBTOP_CMND_PROC_SIGNAL:
+			memcpy (&pid, parameter, sizeof (pid_t));
+			glibtop_get_proc_signal_l
+				(&server, &data.proc_signal, pid);
+			glibtop_output (sizeof (glibtop_proc_signal),
+					&data.proc_signal);
+			glibtop_output (0, NULL);
+			break;
+		case GLIBTOP_CMND_PROC_KERNEL:
+			memcpy (&pid, parameter, sizeof (pid_t));
+			glibtop_get_proc_kernel_l
+				(&server, &data.proc_kernel, pid);
+			glibtop_output (sizeof (glibtop_proc_kernel),
+					&data.proc_kernel);
+			glibtop_output (0, NULL);
+			break;
+		case GLIBTOP_CMND_PROC_SEGMENT:
+			memcpy (&pid, parameter, sizeof (pid_t));
+			glibtop_get_proc_segment_l
+				(&server, &data.proc_segment, pid);
+			glibtop_output (sizeof (glibtop_proc_segment),
+					&data.proc_segment);
+			glibtop_output (0, NULL);
+			break;
+
+		}
+	}
+	_exit(0);
+}

src/proxy/output.c

@@ -19,14 +19,13 @@
    write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
    Boston, MA 02111-1307, USA.  */
 
-#include <glibtop/sysdeps.h>
-#include <glibtop/command.h>
-
-/* Checks which features are implemented. */
+#include <glibtop/output.h>
 
 void
-glibtop_get_sysdeps__r (glibtop *server, glibtop_sysdeps *buf)
+glibtop_output (size_t size, const void *buf)
 {
-	glibtop_init__r (&server);
-	glibtop_call__r (server, GLIBTOP_CMND_SYSDEPS, 0, NULL, sizeof (glibtop_sysdeps), buf);
+	if (write (1, &size, sizeof (size_t)) < 0)
+		_exit (2);
+	if (write (1, buf, size) < 0)
+		_exit (2);
 }

src/proxy/version.c

@@ -0,0 +1,31 @@
+/* $Id$ */
+
+/* Copyright (C) 1995, 1996, 1997 Free Software Foundation, Inc.
+   This file is part of the Gnome Top Library.
+   Contributed by Martin Baulig <martin@home-of-linux.org>, April 1998.
+
+   The Gnome Top Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public License as
+   published by the Free Software Foundation; either version 2 of the
+   License, or (at your option) any later version.
+
+   The Gnome Top Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If not,
+   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+   Boston, MA 02111-1307, USA.  */
+
+#include <glibtop/version.h>
+
+void
+glibtop_version (void)
+{
+	char buffer [BUFSIZ];
+	
+	sprintf (buffer, "%s server %s ready.\n", PACKAGE, VERSION);
+	glibtop_output (strlen (buffer), buffer);
+}

src/server/main.c

@@ -26,6 +26,7 @@
 #include <glibtop/open.h>
 
 #include <fcntl.h>
+#include <locale.h>
 
 #if defined(HAVE_GETDTABLESIZE)
 #define GET_MAX_FDS() getdtablesize()
@@ -73,7 +74,7 @@ int main(int argc, char *argv[])
 
 	setreuid (uid, euid); setregid (gid, egid);
 	
-	glibtop_open (&server, argv [0]);
+	glibtop_open_r (&server, argv [0], 0, 0);
 
 	if (setreuid (euid, uid)) _exit (1);
 
@@ -141,112 +142,146 @@ int main(int argc, char *argv[])
 
 		switch (cmnd.command) {
 		case GLIBTOP_CMND_SYSDEPS:
-			glibtop_get_sysdeps__r (&server, &sysdeps);
+			sysdeps.features = GLIBTOP_SYSDEPS_ALL;
 			glibtop_output (sizeof (glibtop_sysdeps), &sysdeps);
 			glibtop_output (0, NULL);
 			break;
 		case GLIBTOP_CMND_CPU:
-			glibtop_get_cpu__r (&server, &data.cpu);
+#if GLIBTOP_SUID_CPU
+			glibtop_get_cpu_p (&server, &data.cpu);
+#endif
 			glibtop_output (sizeof (glibtop_cpu), &data.cpu);
 			glibtop_output (0, NULL);
 			break;
 		case GLIBTOP_CMND_MEM:
-			glibtop_get_mem__r (&server, &data.mem);
+#if GLIBTOP_SUID_MEM
+			glibtop_get_mem_p (&server, &data.mem);
+#endif
 			glibtop_output (sizeof (glibtop_mem), &data.mem);
 			glibtop_output (0, NULL);
 			break;
 		case GLIBTOP_CMND_SWAP:
-			glibtop_get_swap__r (&server, &data.swap);
+#if GLIBTOP_SUID_SWAP
+			glibtop_get_swap_p (&server, &data.swap);
+#endif
 			glibtop_output (sizeof (glibtop_swap), &data.swap);
 			glibtop_output (0, NULL);
 			break;
 		case GLIBTOP_CMND_UPTIME:
-			glibtop_get_uptime__r (&server, &data.uptime);
+#if GLIBTOP_SUID_UPTIME
+			glibtop_get_uptime_p (&server, &data.uptime);
+#endif
 			glibtop_output (sizeof (glibtop_uptime), &data.uptime);
 			glibtop_output (0, NULL);
 			break;
 		case GLIBTOP_CMND_LOADAVG:
-			glibtop_get_loadavg__r (&server, &data.loadavg);
+#if GLIBTOP_SUID_LOADAVG
+			glibtop_get_loadavg_p (&server, &data.loadavg);
+#endif
 			glibtop_output (sizeof (glibtop_loadavg), &data.loadavg);
 			glibtop_output (0, NULL);
 			break;
 		case GLIBTOP_CMND_SHM_LIMITS:
-			glibtop_get_shm_limits__r (&server, &data.shm_limits);
+#if GLIBTOP_SUID_SHM_LIMITS
+			glibtop_get_shm_limits_p (&server, &data.shm_limits);
+#endif
 			glibtop_output (sizeof (glibtop_shm_limits),
 					&data.shm_limits);
 			glibtop_output (0, NULL);
 			break;
 		case GLIBTOP_CMND_MSG_LIMITS:
-			glibtop_get_msg_limits__r (&server, &data.msg_limits);
+#if GLIBTOP_SUID_MSG_LIMITS
+			glibtop_get_msg_limits_p (&server, &data.msg_limits);
+#endif
 			glibtop_output (sizeof (glibtop_msg_limits),
 					&data.msg_limits);
 			glibtop_output (0, NULL);
 			break;
 		case GLIBTOP_CMND_SEM_LIMITS:
-			glibtop_get_sem_limits__r (&server, &data.sem_limits);
+#if GLIBTOP_SUID_SEM_LIMITS
+			glibtop_get_sem_limits_p (&server, &data.sem_limits);
+#endif
 			glibtop_output (sizeof (glibtop_sem_limits),
 					&data.sem_limits);
 			glibtop_output (0, NULL);
 			break;
 		case GLIBTOP_CMND_PROCLIST:
-			ptr = glibtop_get_proclist__r (&server, &data.proclist);
+#if GLIBTOP_SUID_PROCLIST
+			ptr = glibtop_get_proclist_p (&server, &data.proclist);
+#else
+			ptr = NULL;
+#endif
 			glibtop_output (sizeof (glibtop_proclist),
 					&data.proclist);
 			glibtop_output (data.proclist.total, ptr);
-			glibtop_free__r (&server, ptr);
+			glibtop_free_r (&server, ptr);
 			break;
 		case GLIBTOP_CMND_PROC_STATE:
 			memcpy (&pid, parameter, sizeof (pid_t));
-			glibtop_get_proc_state__r
+#if GLIBTOP_SUID_PROC_STATE
+			glibtop_get_proc_state_p
 				(&server, &data.proc_state, pid);
+#endif
 			glibtop_output (sizeof (glibtop_proc_state),
 					&data.proc_state);
 			glibtop_output (0, NULL);
 			break;
 		case GLIBTOP_CMND_PROC_UID:
 			memcpy (&pid, parameter, sizeof (pid_t));
-			glibtop_get_proc_uid__r
+#if GLIBTOP_SUID_PROC_UID
+			glibtop_get_proc_uid_p
 				(&server, &data.proc_uid, pid);
+#endif
 			glibtop_output (sizeof (glibtop_proc_uid),
 					&data.proc_uid);
 			glibtop_output (0, NULL);
 			break;
 		case GLIBTOP_CMND_PROC_MEM:
 			memcpy (&pid, parameter, sizeof (pid_t));
-			glibtop_get_proc_mem__r
+#if GLIBTOP_SUID_PROC_MEM
+			glibtop_get_proc_mem_p
 				(&server, &data.proc_mem, pid);
+#endif
 			glibtop_output (sizeof (glibtop_proc_mem),
 					&data.proc_mem);
 			glibtop_output (0, NULL);
 			break;
 		case GLIBTOP_CMND_PROC_TIME:
 			memcpy (&pid, parameter, sizeof (pid_t));
-			glibtop_get_proc_time__r
+#if GLIBTOP_SUID_PROC_TIME
+			glibtop_get_proc_time_p
 				(&server, &data.proc_time, pid);
+#endif
 			glibtop_output (sizeof (glibtop_proc_time),
 					&data.proc_time);
 			glibtop_output (0, NULL);
 			break;
 		case GLIBTOP_CMND_PROC_SIGNAL:
 			memcpy (&pid, parameter, sizeof (pid_t));
-			glibtop_get_proc_signal__r
+#if GLIBTOP_SUID_PROC_SIGNAL
+			glibtop_get_proc_signal_p
 				(&server, &data.proc_signal, pid);
+#endif
 			glibtop_output (sizeof (glibtop_proc_signal),
 					&data.proc_signal);
 			glibtop_output (0, NULL);
 			break;
 		case GLIBTOP_CMND_PROC_KERNEL:
 			memcpy (&pid, parameter, sizeof (pid_t));
-			glibtop_get_proc_kernel__r
+#if GLIBTOP_SUID_PROC_KERNEL
+			glibtop_get_proc_kernel_p
 				(&server, &data.proc_kernel, pid);
+#endif
 			glibtop_output (sizeof (glibtop_proc_kernel),
 					&data.proc_kernel);
 			glibtop_output (0, NULL);
 			break;
 		case GLIBTOP_CMND_PROC_SEGMENT:
 			memcpy (&pid, parameter, sizeof (pid_t));
-			glibtop_get_proc_segment__r
+#if GLIBTOP_SUID_PROC_SEGMENT
+			glibtop_get_proc_segment_p
 				(&server, &data.proc_segment, pid);
+#endif
 			glibtop_output (sizeof (glibtop_proc_segment),
 					&data.proc_segment);
 			glibtop_output (0, NULL);

sysdeps/common/error.c

@@ -24,7 +24,7 @@
 /* Prints error message and exits. */
 
 void
-glibtop_error__r (glibtop *server, char *format, ...)
+glibtop_error_r (glibtop *server, char *format, ...)
 {
 	va_list	ap;
 	

sysdeps/common/sysdeps.c

@@ -21,60 +21,80 @@
 #include <glibtop/union.h>
 #include <glibtop/sysdeps.h>
 
+const unsigned long glibtop_server_features =
+GLIBTOP_SUID_CPU +
+GLIBTOP_SUID_MEM +
+GLIBTOP_SUID_SWAP +
+GLIBTOP_SUID_UPTIME +
+GLIBTOP_SUID_LOADAVG +
+GLIBTOP_SUID_SHM_LIMITS +
+GLIBTOP_SUID_MSG_LIMITS +
+GLIBTOP_SUID_SEM_LIMITS +
+GLIBTOP_SUID_PROCLIST +
+GLIBTOP_SUID_PROC_STATE +
+GLIBTOP_SUID_PROC_UID +
+GLIBTOP_SUID_PROC_MEM +
+GLIBTOP_SUID_PROC_TIME +
+GLIBTOP_SUID_PROC_SIGNAL +
+GLIBTOP_SUID_PROC_KERNEL +
+GLIBTOP_SUID_PROC_SEGMENT;
+
 /* Checks which features are implemented. */
 
 void
-glibtop_get_sysdeps__r (glibtop *server, glibtop_sysdeps *buf)
+glibtop_get_sysdeps_r (glibtop *server, glibtop_sysdeps *buf)
 {
 	glibtop_union data;
 
 	memset (buf, 0, sizeof (glibtop_sysdeps));
 
+	buf->features = glibtop_server_features;
+
 	/* Call all system dependent functions to check which values
 	 * they return. */
 
-	glibtop_get_cpu__r (server, &data.cpu);
+	glibtop_get_cpu_r (server, &data.cpu);
 	buf->cpu = data.cpu.flags;
 
-	glibtop_get_mem__r (server, &data.mem);
+	glibtop_get_mem_r (server, &data.mem);
 	buf->mem = data.mem.flags;
 	
-	glibtop_get_swap__r (server, &data.swap);
+	glibtop_get_swap_r (server, &data.swap);
 	buf->swap = data.swap.flags;
 
-	glibtop_get_uptime__r (server, &data.uptime);
+	glibtop_get_uptime_r (server, &data.uptime);
 	buf->uptime = data.uptime.flags;
 
-	glibtop_get_loadavg__r (server, &data.loadavg);
+	glibtop_get_loadavg_r (server, &data.loadavg);
 	buf->loadavg = data.loadavg.flags;
 
-	glibtop_get_shm_limits__r (server, &data.shm_limits);
+	glibtop_get_shm_limits_r (server, &data.shm_limits);
 	buf->shm_limits = data.shm_limits.flags;
 
-	glibtop_get_msg_limits__r (server, &data.msg_limits);
+	glibtop_get_msg_limits_r (server, &data.msg_limits);
 	buf->msg_limits = data.msg_limits.flags;
 
-	glibtop_get_sem_limits__r (server, &data.sem_limits);
+	glibtop_get_sem_limits_r (server, &data.sem_limits);
 	buf->sem_limits = data.sem_limits.flags;
 
-	glibtop_get_proclist__r (server, &data.proclist);
+	glibtop_get_proclist_r (server, &data.proclist);
 	buf->proclist = data.proclist.flags;
 
-	glibtop_get_proc_state__r (server, &data.proc_state, 0);
+	glibtop_get_proc_state_r (server, &data.proc_state, 0);
 	buf->proc_state = data.proc_state.flags;
 
-	glibtop_get_proc_uid__r (server, &data.proc_uid, 0);
+	glibtop_get_proc_uid_r (server, &data.proc_uid, 0);
 	buf->proc_uid = data.proc_uid.flags;
 
-	glibtop_get_proc_mem__r (server, &data.proc_mem, 0);
+	glibtop_get_proc_mem_r (server, &data.proc_mem, 0);
 	buf->proc_mem = data.proc_mem.flags;
 
-	glibtop_get_proc_time__r (server, &data.proc_time, 0);
+	glibtop_get_proc_time_r (server, &data.proc_time, 0);
 	buf->proc_time = data.proc_time.flags;
 
-	glibtop_get_proc_kernel__r (server, &data.proc_kernel, 0);
+	glibtop_get_proc_kernel_r (server, &data.proc_kernel, 0);
 	buf->proc_kernel = data.proc_kernel.flags;
 
-	glibtop_get_proc_segment__r (server, &data.proc_segment, 0);
+	glibtop_get_proc_segment_r (server, &data.proc_segment, 0);
 	buf->proc_segment = data.proc_segment.flags;
 }

sysdeps/common/xmalloc.c

@@ -24,43 +24,43 @@
 /* Wrappers to malloc, calloc, realloc ... */
 
 void *
-glibtop_malloc__r (glibtop *server, size_t size)
+glibtop_malloc_r (glibtop *server, size_t size)
 {
 	void *buf = malloc (size);
 	
 	if (!buf)
-		glibtop_error__r (server, _("malloc %d bytes: %s"),
+		glibtop_error_r (server, _("malloc %d bytes: %s"),
 				  size, strerror (errno));
 	
 	return buf;
 }
 
 void *
-glibtop_calloc__r (glibtop *server, size_t nmemb, size_t size)
+glibtop_calloc_r (glibtop *server, size_t nmemb, size_t size)
 {
 	void *buf = calloc (nmemb, size);
 	
 	if (!buf)
-		glibtop_error__r (server, _("calloc %d block (%d bytes each): %s"),
+		glibtop_error_r (server, _("calloc %d block (%d bytes each): %s"),
 				  nmemb, size, strerror (errno));
 	
 	return buf;
 }
 
 void *
-glibtop_realloc__r (glibtop *server, void *ptr, size_t size)
+glibtop_realloc_r (glibtop *server, void *ptr, size_t size)
 {
 	void *buf = realloc (ptr, size);
 	
 	if (!buf)
-		glibtop_error__r (server, _("realloc %d bytes: %s"),
+		glibtop_error_r (server, _("realloc %d bytes: %s"),
 				  size, strerror (errno));
 	
 	return buf;
 }
 
 void
-glibtop_free__r (glibtop *server, void *ptr)
+glibtop_free_r (glibtop *server, void *ptr)
 {
 	if (ptr) free (ptr);
 }

sysdeps/linux/Makefile.am

@@ -13,3 +13,5 @@ libgtop_sysdeps_la_SOURCES	= init.c open.c close.c cpu.c mem.c swap.c \
 				  sem_limits.c proclist.c procstate.c procuid.c \
 				  proctime.c procmem.c procsignal.c prockernel.c \
 				  procsegment.c
+
+include_HEADERS			= glibtop_server.h

sysdeps/linux/close.c

@@ -24,5 +24,5 @@
 /* Closes pipe to gtop server. */
 
 void
-glibtop_close (glibtop *server)
+glibtop_close_l (glibtop *server)
 { }

sysdeps/linux/cpu.c

@@ -20,6 +20,7 @@
    Boston, MA 02111-1307, USA.  */
 
 #include <config.h>
+#include <glibtop/error.h>
 #include <glibtop/cpu.h>
 
 static const unsigned long _glibtop_sysdeps_cpu =
@@ -29,26 +30,51 @@ static const unsigned long _glibtop_sysdeps_cpu =
 
 /* Provides information about cpu usage. */
 
-void
-glibtop_get_cpu__r (glibtop *server, glibtop_cpu *buf)
-{
-	FILE *f;
+#define FILENAME	"/proc/stat"
 
-	glibtop_init__r (&server);
+void
+glibtop_get_cpu_s (glibtop *server, glibtop_cpu *buf)
+{
+	char buffer [BUFSIZ], *tmp;
+	int fd = 0, ret;
+
+	glibtop_init_r (&server, 0, 0);
 
 	memset (buf, 0, sizeof (glibtop_cpu));
 
 	buf->flags = _glibtop_sysdeps_cpu;
 
-	f = fopen ("/proc/stat", "r");
-	if (!f) return;
+#ifdef GLIBTOP_CACHE_OPEN
+	fd = server->machine.fd_stat;
+#endif
+	if (fd == 0) {
+		fd = open (FILENAME, O_RDONLY);
+		if (fd == -1)
+			glibtop_error_r (server, "open (%s): %s",
+					 FILENAME, strerror (errno));
+	} else {
+		lseek (fd, 0, SEEK_SET);
+	}
 
-	fscanf (f, "cpu %lu %lu %lu %lu\n",
-		&buf->user, &buf->nice, &buf->sys, &buf->idle);
+	ret = read (fd, buffer, BUFSIZ);
+	if (ret == -1)
+		glibtop_error_r (server, "read (%s): %s",
+				 FILENAME, strerror (errno));
+
+	tmp = strchr (buffer, '\n');
+	tmp = skip_token (tmp);			/* "cpu" */
+	buf->user  = strtoul (tmp, &tmp, 10);
+	buf->nice  = strtoul (tmp, &tmp, 10);
+	buf->sys   = strtoul (tmp, &tmp, 10);
+	buf->idle  = strtoul (tmp, &tmp, 10);
 
 	buf->total = buf->user + buf->nice + buf->sys + buf->idle;
 
 	buf->frequency = 100;
   
-	fclose (f);
+#ifdef GLIBTOP_CACHE_OPEN
+	server->machine.fd_stat = fd;
+#else
+	close (fd);
+#endif
 }

sysdeps/linux/glibtop_machine.h

@@ -0,0 +1,56 @@
+/* $Id$ */
+
+/* Copyright (C) 1995, 1996, 1997 Free Software Foundation, Inc.
+   This file is part of the Gnome Top Library.
+   Contributed by Martin Baulig <martin@home-of-linux.org>, April 1998.
+
+   The Gnome Top Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public License as
+   published by the Free Software Foundation; either version 2 of the
+   License, or (at your option) any later version.
+
+   The Gnome Top Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If not,
+   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+   Boston, MA 02111-1307, USA.  */
+
+#ifndef __GLIBTOP_MACHINE_H__
+#define __GLIBTOP_MACHINE_H__
+
+#include <unistd.h>
+#include <fcntl.h>
+#include <ctype.h>
+
+__BEGIN_DECLS
+
+#if _IN_LIBGTOP
+
+static inline char *
+skip_token(const char *p)
+{
+    while (isspace(*p)) p++;
+    while (*p && !isspace(*p)) p++;
+    return (char *)p;
+}
+
+#endif
+
+typedef struct _glibtop_machine		glibtop_machine;
+
+struct _glibtop_machine
+{
+	pid_t	last_pid;
+	int	no_update;
+	int	fd_stat, fd_meminfo, fd_loadavg;
+	char	proc_stat [BUFSIZ], proc_statm [BUFSIZ];
+	char	proc_status [BUFSIZ];
+};
+
+__END_DECLS
+
+#endif

sysdeps/linux/glibtop_server.h

@@ -0,0 +1,46 @@
+/* $Id$ */
+
+/* Copyright (C) 1995, 1996, 1997 Free Software Foundation, Inc.
+   This file is part of the Gnome Top Library.
+   Contributed by Martin Baulig <martin@home-of-linux.org>, April 1998.
+
+   The Gnome Top Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public License as
+   published by the Free Software Foundation; either version 2 of the
+   License, or (at your option) any later version.
+
+   The Gnome Top Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If not,
+   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+   Boston, MA 02111-1307, USA.  */
+
+#ifndef __GLIBTOP_SERVER_H__
+#define __GLIBTOP_SERVER_H__
+
+__BEGIN_DECLS
+
+#define GLIBTOP_SUID_CPU		0
+#define GLIBTOP_SUID_MEM		0
+#define GLIBTOP_SUID_SWAP		0
+#define GLIBTOP_SUID_UPTIME		0
+#define GLIBTOP_SUID_LOADAVG		0
+#define GLIBTOP_SUID_SHM_LIMITS		0
+#define GLIBTOP_SUID_MSG_LIMITS		0
+#define GLIBTOP_SUID_SEM_LIMITS		0
+#define GLIBTOP_SUID_PROCLIST		0
+#define GLIBTOP_SUID_PROC_STATE		0
+#define GLIBTOP_SUID_PROC_UID		0
+#define GLIBTOP_SUID_PROC_MEM		0
+#define GLIBTOP_SUID_PROC_TIME		0
+#define GLIBTOP_SUID_PROC_SIGNAL	0
+#define GLIBTOP_SUID_PROC_KERNEL	0
+#define GLIBTOP_SUID_PROC_SEGMENT	0
+
+__END_DECLS
+
+#endif

sysdeps/linux/init.c

@@ -26,14 +26,18 @@ static glibtop	_glibtop_global_server;
 glibtop		*glibtop_global_server = NULL;
 
 glibtop *
-glibtop_init__r (glibtop **server)
+glibtop_init_r (glibtop **server, const unsigned long features,
+		 const unsigned flags)
 {
 	if (*server != NULL)
 		return *server;
 
+	fprintf (stderr, "DEBUG: %s (%d)\n", __FILE__, __LINE__);
+
 	if (glibtop_global_server == NULL) {
 		glibtop_global_server = &_glibtop_global_server;
-		glibtop_open (glibtop_global_server, "glibtop");
+		glibtop_open_r (glibtop_global_server, "glibtop",
+				 features, flags);
 	}
 	
 	return *server = glibtop_global_server;

sysdeps/linux/loadavg.c

@@ -20,29 +20,52 @@
    Boston, MA 02111-1307, USA.  */
 
 #include <config.h>
+#include <glibtop/error.h>
 #include <glibtop/loadavg.h>
 
 static const unsigned long _glibtop_sysdeps_loadavg =
 (1 << GLIBTOP_LOADAVG_LOADAVG);
 
+#define FILENAME	"/proc/loadavg"
+
 /* Provides load load averange. */
 
 void
-glibtop_get_loadavg__r (glibtop *server, glibtop_loadavg *buf)
+glibtop_get_loadavg_s (glibtop *server, glibtop_loadavg *buf)
 {
-	FILE *f;
+	char buffer [BUFSIZ], *tmp;
+	int fd = 0, ret;
 
-	glibtop_init__r (&server);
+	glibtop_init_r (&server, 0, 0);
 
 	memset (buf, 0, sizeof (glibtop_loadavg));
 
 	buf->flags = _glibtop_sysdeps_loadavg;
 
-	f = fopen ("/proc/loadavg", "r");
-	if (!f) return;
+#ifdef GLIBTOP_CACHE_OPEN
+	fd = server->machine.fd_loadavg;
+#endif
+	if (fd == 0) {
+		fd = open (FILENAME, O_RDONLY);
+		if (fd == -1)
+			glibtop_error_r (server, "open (%s): %s",
+					 FILENAME, strerror (errno));
+	} else {
+		lseek (fd, 0, SEEK_SET);
+	}
 
-	fscanf (f, "%lf %lf %lf\n",
-		&buf->loadavg [0], &buf->loadavg [1], &buf->loadavg [2]);
+	ret = read (fd, buffer, BUFSIZ);
+	if (ret == -1)
+		glibtop_error_r (server, "read (%s): %s",
+				 FILENAME, strerror (errno));
 
-	fclose (f);
+	buf->loadavg [0] = strtod (buffer, &tmp);
+	buf->loadavg [1] = strtod (tmp, &tmp);
+	buf->loadavg [2] = strtod (tmp, &tmp);
+
+#ifdef GLIBTOP_CACHE_OPEN
+	server->machine.fd_loadavg = fd;
+#else
+	close (fd);
+#endif
 }

sysdeps/linux/mem.c

@@ -20,6 +20,7 @@
    Boston, MA 02111-1307, USA.  */
 
 #include <config.h>
+#include <glibtop/error.h>
 #include <glibtop/mem.h>
 
 static const unsigned long _glibtop_sysdeps_mem =
@@ -28,26 +29,55 @@ static const unsigned long _glibtop_sysdeps_mem =
 (1 << GLIBTOP_MEM_BUFFER) + (1 << GLIBTOP_MEM_CACHED) +
 (1 << GLIBTOP_MEM_USER);
 
+#define FILENAME	"/proc/meminfo"
+
 /* Provides information about memory usage. */
 
 void
-glibtop_get_mem__r (glibtop *server, glibtop_mem *buf)
+glibtop_get_mem_s (glibtop *server, glibtop_mem *buf)
 {
-	FILE *f;
+	char buffer [BUFSIZ], *tmp;
+	int fd = 0, ret;
 
-	glibtop_init__r (&server);
+	glibtop_init_r (&server, 0, 0);
 
 	memset (buf, 0, sizeof (glibtop_mem));
 
 	buf->flags = _glibtop_sysdeps_mem;
 
-	f = fopen ("/proc/meminfo", "r");
-	if (!f) return;
+#ifdef GLIBTOP_CACHE_OPEN
+	fd = server->machine.fd_meminfo;
+#endif
+	if (fd == 0) {
+		fd = open (FILENAME, O_RDONLY);
+		if (fd == -1)
+			glibtop_error_r (server, "open (%s): %s",
+					 FILENAME, strerror (errno));
+	} else {
+		lseek (fd, 0, SEEK_SET);
+	}
 
-	fscanf (f, "%*[^\n]\nMem: %lu %lu %lu %lu %lu %lu\n",
-		&buf->total, &buf->used, &buf->free, &buf->shared, &buf->buffer, &buf->cached);
+	ret = read (fd, buffer, BUFSIZ);
+	if (ret == -1)
+		glibtop_error_r (server, "read (%s): %s",
+				 FILENAME, strerror (errno));
+
+	tmp = strchr (buffer, '\n');
+	tmp = skip_token (tmp);			/* "Mem:" */
+	tmp = skip_token (tmp);			/* total memory */
+
+	buf->total  = strtoul (tmp, &tmp, 10);
+	buf->used   = strtoul (tmp, &tmp, 10);
+	buf->free   = strtoul (tmp, &tmp, 10);
+	buf->shared = strtoul (tmp, &tmp, 10);
+	buf->buffer = strtoul (tmp, &tmp, 10);
+	buf->cached = strtoul (tmp, &tmp, 10);
 
 	buf->user = buf->total - buf->free - buf->shared - buf->buffer;
 
-	fclose (f);
+#ifdef GLIBTOP_CACHE_OPEN
+	server->machine.fd_meminfo = fd;
+#else
+	close (fd);
+#endif
 }

sysdeps/linux/msg_limits.c

@@ -33,11 +33,11 @@ static const unsigned long _glibtop_sysdeps_msg_limits =
 /* Provides information about sysv ipc limits. */
 
 void
-glibtop_get_msg_limits__r (glibtop *server, glibtop_msg_limits *buf)
+glibtop_get_msg_limits_s (glibtop *server, glibtop_msg_limits *buf)
 {
 	struct msginfo	msginfo;
   
-	glibtop_init__r (&server);
+	glibtop_init_r (&server, 0, 0);
 
 	memset (buf, 0, sizeof (glibtop_msg_limits));
   

sysdeps/linux/open.c

@@ -51,7 +51,8 @@ static void set_linux_version(void) {
 /* Opens pipe to gtop server. Returns 0 on success and -1 on error. */
 
 void
-glibtop_open (glibtop *server, const char *program_name)
+glibtop_open_r (glibtop *server, const char *program_name,
+		 const unsigned long features, const unsigned flags)
 {
 	memset (server, 0, sizeof (glibtop));
 	server->name = program_name;

sysdeps/linux/procdata.c

@@ -78,14 +78,14 @@ BIT_SHIFT(GLIBTOP_PROCDATA_WCHAN);
 /* Provides detailed information about a process. */
 
 void
-glibtop_get_procdata__r (glibtop *server, glibtop_procdata *buf, pid_t pid)
+glibtop_get_procdata_s (glibtop *server, glibtop_procdata *buf, pid_t pid)
 {
 	char input [BUFSIZ], *tmp;
 	struct stat statb;
 	int nread;
 	FILE *f;
 	
-	glibtop_init__r (&server);
+	glibtop_init_r (&server, 0, 0);
 	
 	memset (buf, 0, sizeof (glibtop_procdata));
 

sysdeps/linux/prockernel.c

@@ -20,6 +20,7 @@
    Boston, MA 02111-1307, USA.  */
 
 #include <glibtop.h>
+#include <glibtop/error.h>
 #include <glibtop/prockernel.h>
 
 static const unsigned long _glibtop_sysdeps_proc_kernel =
@@ -31,13 +32,12 @@ static const unsigned long _glibtop_sysdeps_proc_kernel =
 /* Provides detailed information about a process. */
 
 void
-glibtop_get_proc_kernel__r (glibtop *server, glibtop_proc_kernel *buf, pid_t pid)
+glibtop_get_proc_kernel_s (glibtop *server, glibtop_proc_kernel *buf, pid_t pid)
 {
-	char input [BUFSIZ], *tmp;
-	int nread;
-	FILE *f;
+	char buffer [BUFSIZ], input [BUFSIZ], *tmp;
+	int fd = 0, nread;
 	
-	glibtop_init__r (&server);
+	glibtop_init_r (&server, 0, 0);
 
 	memset (buf, 0, sizeof (glibtop_proc_kernel));
 
@@ -47,24 +47,41 @@ glibtop_get_proc_kernel__r (glibtop *server, glibtop_proc_kernel *buf, pid_t pid
 		return;
 	}
 
-	sprintf (input, "/proc/%d/stat", pid);
-
-	f = fopen (input, "r");
-	if (!f) return;
-	
-	nread = fread (input, 1, BUFSIZ, f);
-	
-	if (nread < 0) {
-		fclose (f);
-		return;
+	if (pid != server->machine.last_pid) {
+		server->machine.last_pid = pid;
+		server->machine.no_update = 0;
 	}
 
-	input [nread] = 0;
+	if (!server->machine.no_update) {
+		server->machine.proc_status [0] = 0;
+		server->machine.proc_statm [0] = 0;
+		server->machine.proc_stat [0] = 0;
+	}
+
+	if (server->machine.proc_stat [0]) {
+		strcpy (buffer, server->machine.proc_stat);
+	} else {
+		sprintf (input, "/proc/%d/stat", pid);
+		
+		fd = open (input, O_RDONLY);
+		if (fd == -1)
+			glibtop_error_r (server, "open (%s): %s",
+					 input, strerror (errno));
+		
+		nread = read (fd, buffer, BUFSIZ);
+		if (nread == -1)
+			glibtop_error_r (server, "read (%s): %s",
+					 input, strerror (errno));
+		
+		buffer [nread] = 0;
+		strcpy (server->machine.proc_stat, buffer);
+		close (fd);
+	}
 		
 	/* This is from guile-utils/gtop/proc/readproc.c */
 	
 	/* split into "PID (cmd" and "<rest>" */
-	tmp = strrchr (input, ')');
+	tmp = strrchr (buffer, ')');
 	*tmp = '\0';		/* replace trailing ')' with NUL */
 	/* parse these two strings separately, skipping the leading "(". */
 
@@ -76,7 +93,5 @@ glibtop_get_proc_kernel__r (glibtop *server, glibtop_proc_kernel *buf, pid_t pid
 	       &buf->maj_flt, &buf->cmaj_flt, &buf->kstk_esp,
 	       &buf->kstk_eip, &buf->wchan);
 
-	fclose (f);
-
 	buf->flags = _glibtop_sysdeps_proc_kernel;
 }

sysdeps/linux/proclist.c

@@ -49,7 +49,7 @@ static const unsigned long _glibtop_sysdeps_proclist =
  * On error, NULL is returned and buf->flags is zero. */
 
 unsigned *
-glibtop_get_proclist__r (glibtop *server, glibtop_proclist *buf)
+glibtop_get_proclist_s (glibtop *server, glibtop_proclist *buf)
 {
 	DIR *proc;
 	struct dirent *entry;
@@ -60,7 +60,7 @@ glibtop_get_proclist__r (glibtop *server, glibtop_proclist *buf)
 	struct stat statb;
 	int len, i, ok;
 
-	glibtop_init__r (&server);
+	glibtop_init_r (&server, 0, 0);
 
 	memset (buf, 0, sizeof (glibtop_proclist));
 
@@ -101,7 +101,7 @@ glibtop_get_proclist__r (glibtop *server, glibtop_proclist *buf)
 
 			new_size = pids_size + BLOCK_SIZE;
 
-			pids_chain = glibtop_realloc__r (server, pids_chain, new_size);
+			pids_chain = glibtop_realloc_r (server, pids_chain, new_size);
 
 			memcpy (pids_chain + pids_offset, pids, BLOCK_SIZE);
 
@@ -133,7 +133,7 @@ glibtop_get_proclist__r (glibtop *server, glibtop_proclist *buf)
 	
 	new_size = pids_size + count * sizeof (unsigned);
 	
-	pids_chain = glibtop_realloc__r (server, pids_chain, new_size);
+	pids_chain = glibtop_realloc_r (server, pids_chain, new_size);
 	
 	memcpy (pids_chain + pids_offset, pids, count * sizeof (unsigned));
 	

sysdeps/linux/procmem.c

@@ -20,6 +20,7 @@
    Boston, MA 02111-1307, USA.  */
 
 #include <glibtop.h>
+#include <glibtop/error.h>
 #include <glibtop/procmem.h>
 
 static const unsigned long _glibtop_sysdeps_proc_mem =
@@ -30,13 +31,12 @@ static const unsigned long _glibtop_sysdeps_proc_mem =
 /* Provides detailed information about a process. */
 
 void
-glibtop_get_proc_mem__r (glibtop *server, glibtop_proc_mem *buf, pid_t pid)
+glibtop_get_proc_mem_s (glibtop *server, glibtop_proc_mem *buf, pid_t pid)
 {
-	char input [BUFSIZ], *tmp;
-	int nread;
-	FILE *f;
+	char buffer [BUFSIZ], input [BUFSIZ], *tmp;
+	int fd = 0, nread;
 	
-	glibtop_init__r (&server);
+	glibtop_init_r (&server, 0, 0);
 
 	memset (buf, 0, sizeof (glibtop_proc_mem));
 
@@ -46,24 +46,41 @@ glibtop_get_proc_mem__r (glibtop *server, glibtop_proc_mem *buf, pid_t pid)
 		return;
 	}
 
-	sprintf (input, "/proc/%d/stat", pid);
-
-	f = fopen (input, "r");
-	if (!f) return;
-	
-	nread = fread (input, 1, BUFSIZ, f);
-	
-	if (nread < 0) {
-		fclose (f);
-		return;
+	if (pid != server->machine.last_pid) {
+		server->machine.last_pid = pid;
+		server->machine.no_update = 0;
 	}
 
-	input [nread] = 0;
+	if (!server->machine.no_update) {
+		server->machine.proc_status [0] = 0;
+		server->machine.proc_statm [0] = 0;
+		server->machine.proc_stat [0] = 0;
+	}
+
+	if (server->machine.proc_stat [0]) {
+		strcpy (buffer, server->machine.proc_stat);
+	} else {
+		sprintf (input, "/proc/%d/stat", pid);
+		
+		fd = open (input, O_RDONLY);
+		if (fd == -1)
+			glibtop_error_r (server, "open (%s): %s",
+					 input, strerror (errno));
+		
+		nread = read (fd, buffer, BUFSIZ);
+		if (nread == -1)
+			glibtop_error_r (server, "read (%s): %s",
+					 input, strerror (errno));
+		
+		buffer [nread] = 0;
+		strcpy (server->machine.proc_stat, buffer);
+		close (fd);
+	}
 	
 	/* This is from guile-utils/gtop/proc/readproc.c */
 	
 	/* split into "PID (cmd" and "<rest>" */
-	tmp = strrchr (input, ')');
+	tmp = strrchr (buffer, ')');
 	*tmp = '\0';		/* replace trailing ')' with NUL */
 	/* parse these two strings separately, skipping the leading "(". */
 	sscanf(tmp + 2,		/* skip space after ')' too */
@@ -71,26 +88,28 @@ glibtop_get_proc_mem__r (glibtop *server, glibtop_proc_mem *buf, pid_t pid)
 	       "%*d %*d %*d %*d %*d %*d %*u %*u %*d %lu "
 	       "%lu %lu", &buf->vsize, &buf->rss, &buf->rss_rlim);
 	
-	fclose (f);
+	if (server->machine.proc_statm [0]) {
+		strcpy (buffer, server->machine.proc_statm);
+	} else {
+		sprintf (input, "/proc/%d/statm", pid);
 		
-	sprintf (input, "/proc/%d/statm", pid);
+		fd = open (input, O_RDONLY);
+		if (fd == -1)
+			glibtop_error_r (server, "open (%s): %s",
+					 input, strerror (errno));
 		
-	f = fopen (input, "r");
-	if (!f) return;
+		nread = read (fd, buffer, BUFSIZ);
+		if (nread == -1)
+			glibtop_error_r (server, "read (%s): %s",
+					 input, strerror (errno));
 
-	nread = fread (input, 1, BUFSIZ, f);
-
-	if (nread < 0) {
-		fclose (f);
-		return;
+		buffer [nread] = 0;
+		strcpy (server->machine.proc_statm, buffer);
+		close (fd);
 	}
 		
-	input [nread] = 0;
-
-	sscanf (input, "%ld %ld %ld",
+	sscanf (buffer, "%ld %ld %ld",
 		&buf->size, &buf->resident, &buf->share);
 
-	fclose (f);
-
 	buf->flags = _glibtop_sysdeps_proc_mem;
 }

sysdeps/linux/procsegment.c

@@ -20,6 +20,7 @@
    Boston, MA 02111-1307, USA.  */
 
 #include <config.h>
+#include <glibtop/error.h>
 #include <glibtop/procsegment.h>
 
 static const unsigned long _glibtop_sysdeps_proc_segment =
@@ -31,14 +32,13 @@ static const unsigned long _glibtop_sysdeps_proc_segment =
 /* Provides detailed information about a process. */
 
 void
-glibtop_get_proc_segment__r (glibtop *server, glibtop_proc_segment *buf,
-			     pid_t pid)
+glibtop_get_proc_segment_s (glibtop *server, glibtop_proc_segment *buf,
+			    pid_t pid)
 {
-	char input [BUFSIZ], *tmp;
-	int nread;
-	FILE *f;
+	char buffer [BUFSIZ], input [BUFSIZ], *tmp;
+	int fd = 0, nread;
 	
-	glibtop_init__r (&server);
+	glibtop_init_r (&server, 0, 0);
 
 	memset (buf, 0, sizeof (glibtop_proc_segment));
 
@@ -48,24 +48,41 @@ glibtop_get_proc_segment__r (glibtop *server, glibtop_proc_segment *buf,
 		return;
 	}
 
-	sprintf (input, "/proc/%d/stat", pid);
-
-	f = fopen (input, "r");
-	if (!f) return;
-	
-	nread = fread (input, 1, BUFSIZ, f);
-	
-	if (nread < 0) {
-		fclose (f);
-		return;
+	if (pid != server->machine.last_pid) {
+		server->machine.last_pid = pid;
+		server->machine.no_update = 0;
 	}
 
-	input [nread] = 0;
+	if (!server->machine.no_update) {
+		server->machine.proc_status [0] = 0;
+		server->machine.proc_statm [0] = 0;
+		server->machine.proc_stat [0] = 0;
+	}
+
+	if (server->machine.proc_stat [0]) {
+		strcpy (buffer, server->machine.proc_stat);
+	} else {
+		sprintf (input, "/proc/%d/stat", pid);
+		
+		fd = open (input, O_RDONLY);
+		if (fd == -1)
+			glibtop_error_r (server, "open (%s): %s",
+					 input, strerror (errno));
+		
+		nread = read (fd, buffer, BUFSIZ);
+		if (nread == -1)
+			glibtop_error_r (server, "read (%s): %s",
+					 input, strerror (errno));
+		
+		buffer [nread] = 0;
+		strcpy (server->machine.proc_stat, buffer);
+		close (fd);
+	}
 
 	/* This is from guile-utils/gtop/proc/readproc.c */
 	
 	/* split into "PID (cmd" and "<rest>" */
-	tmp = strrchr (input, ')');
+	tmp = strrchr (buffer, ')');
 	*tmp = '\0';		/* replace trailing ')' with NUL */
 	/* parse these two strings separately, skipping the leading "(". */
 	sscanf(tmp + 2,		/* skip space after ')' too */
@@ -74,26 +91,28 @@ glibtop_get_proc_segment__r (glibtop *server, glibtop_proc_segment *buf,
 	       "%*u %*u %lu %lu %lu", &buf->start_code,
 	       &buf->end_code, &buf->start_stack);
 	
-	fclose (f);
+	if (server->machine.proc_statm [0]) {
+		strcpy (buffer, server->machine.proc_statm);
+	} else {
+		sprintf (input, "/proc/%d/statm", pid);
 		
-	sprintf (input, "/proc/%d/statm", pid);
+		fd = open (input, O_RDONLY);
+		if (fd == -1)
+			glibtop_error_r (server, "open (%s): %s",
+					 input, strerror (errno));
 		
-	f = fopen (input, "r");
-	if (!f) return;
+		nread = read (fd, buffer, BUFSIZ);
+		if (nread == -1)
+			glibtop_error_r (server, "read (%s): %s",
+					 input, strerror (errno));
 		
-	nread = fread (input, 1, BUFSIZ, f);
-
-	if (nread < 0) {
-		fclose (f);
-		return;
+		buffer [nread] = 0;
+		strcpy (server->machine.proc_statm, buffer);
+		close (fd);
 	}
 
-	input [nread] = 0;
-
-	sscanf (input, "%*d %*d %*d %ld %ld %ld %ld",
+	sscanf (buffer, "%*d %*d %*d %ld %ld %ld %ld",
 		&buf->trs, &buf->lrs, &buf->drs, &buf->dt);
 
-	fclose (f);
-
 	buf->flags = _glibtop_sysdeps_proc_segment;
 }

sysdeps/linux/procsignal.c

@@ -20,6 +20,7 @@
    Boston, MA 02111-1307, USA.  */
 
 #include <glibtop.h>
+#include <glibtop/error.h>
 #include <glibtop/procsignal.h>
 
 static const unsigned long _glibtop_sysdeps_proc_signal =
@@ -29,13 +30,12 @@ static const unsigned long _glibtop_sysdeps_proc_signal =
 /* Provides detailed information about a process. */
 
 void
-glibtop_get_proc_signal__r (glibtop *server, glibtop_proc_signal *buf, pid_t pid)
+glibtop_get_proc_signal_s (glibtop *server, glibtop_proc_signal *buf, pid_t pid)
 {
-	char input [BUFSIZ], *tmp;
-	int nread;
-	FILE *f;
+	char buffer [BUFSIZ], input [BUFSIZ], *tmp;
+	int fd = 0, nread;
 	
-	glibtop_init__r (&server);
+	glibtop_init_r (&server, 0, 0);
 
 	memset (buf, 0, sizeof (glibtop_proc_signal));
 
@@ -45,24 +45,41 @@ glibtop_get_proc_signal__r (glibtop *server, glibtop_proc_signal *buf, pid_t pid
 		return;
 	}
 
-	sprintf (input, "/proc/%d/stat", pid);
-
-	f = fopen (input, "r");
-	if (!f) return;
-	
-	nread = fread (input, 1, BUFSIZ, f);
-	
-	if (nread < 0) {
-		fclose (f);
-		return;
+	if (pid != server->machine.last_pid) {
+		server->machine.last_pid = pid;
+		server->machine.no_update = 0;
 	}
 
-	input [nread] = 0;
+	if (!server->machine.no_update) {
+		server->machine.proc_status [0] = 0;
+		server->machine.proc_statm [0] = 0;
+		server->machine.proc_stat [0] = 0;
+	}
+
+	if (server->machine.proc_stat [0]) {
+		strcpy (buffer, server->machine.proc_stat);
+	} else {
+		sprintf (input, "/proc/%d/stat", pid);
+		
+		fd = open (input, O_RDONLY);
+		if (fd == -1)
+			glibtop_error_r (server, "open (%s): %s",
+					 input, strerror (errno));
+		
+		nread = read (fd, buffer, BUFSIZ);
+		if (nread == -1)
+			glibtop_error_r (server, "read (%s): %s",
+					 input, strerror (errno));
+		
+		buffer [nread] = 0;
+		strcpy (server->machine.proc_stat, buffer);
+		close (fd);
+	}
 
 	/* This is from guile-utils/gtop/proc/readproc.c */
 	
 	/* split into "PID (cmd" and "<rest>" */
-	tmp = strrchr (input, ')');
+	tmp = strrchr (buffer, ')');
 	*tmp = '\0';		/* replace trailing ')' with NUL */
 	/* parse these two strings separately, skipping the leading "(". */
 	sscanf(tmp + 2,		/* skip space after ')' too */
@@ -72,7 +89,5 @@ glibtop_get_proc_signal__r (glibtop *server, glibtop_proc_signal *buf, pid_t pid
 	       &buf->signal, &buf->blocked, &buf->sigignore,
 	       &buf->sigcatch);
 	
-	fclose (f);
-
 	buf->flags = _glibtop_sysdeps_proc_signal;
 }

sysdeps/linux/procstate.c

@@ -20,6 +20,7 @@
    Boston, MA 02111-1307, USA.  */
 
 #include <glibtop.h>
+#include <glibtop/error.h>
 #include <glibtop/procstate.h>
 
 #include <sys/stat.h>
@@ -31,14 +32,13 @@ static const unsigned long _glibtop_sysdeps_proc_state =
 /* Provides detailed information about a process. */
 
 void
-glibtop_get_proc_state__r (glibtop *server, glibtop_proc_state *buf, pid_t pid)
+glibtop_get_proc_state_s (glibtop *server, glibtop_proc_state *buf, pid_t pid)
 {
-	char input [BUFSIZ], *tmp;
+	char buffer [BUFSIZ], input [BUFSIZ], *tmp;
 	struct stat statb;
-	int nread;
-	FILE *f;
+	int fd, nread;
 	
-	glibtop_init__r (&server);
+	glibtop_init_r (&server, 0, 0);
 
 	memset (buf, 0, sizeof (glibtop_proc_state));
 
@@ -48,6 +48,12 @@ glibtop_get_proc_state__r (glibtop *server, glibtop_proc_state *buf, pid_t pid)
 		return;
 	}
 
+	server->machine.last_pid = pid;
+	server->machine.no_update = 0;
+	server->machine.proc_status [0] = 0;
+	server->machine.proc_statm [0] = 0;
+	server->machine.proc_stat [0] = 0;
+
 	sprintf (input, "/proc/%d/stat", pid);
 
 	/* IMPORTANT NOTICE: For security reasons it is extremely important
@@ -62,27 +68,32 @@ glibtop_get_proc_state__r (glibtop *server, glibtop_proc_state *buf, pid_t pid)
 	buf->uid = statb.st_uid;
 	buf->gid = statb.st_gid;
 
-	f = fopen (input, "r");
-	if (!f) return;
+	fd = open (input, O_RDONLY);
+	if (fd == -1)
+		glibtop_error_r (server, "open (%s): %s",
+				 input, strerror (errno));
 
-	nread = fread (input, 1, BUFSIZ, f);
+	nread = read (fd, buffer, BUFSIZ);
+	if (nread == -1)
+		glibtop_error_r (server, "read (%s): %s",
+				 input, strerror (errno));
 	
-	if (nread < 0) {
-		fclose (f);
-		return;
-	}
+	buffer [nread] = 0;
 
-	input [nread] = 0;
+	server->machine.last_pid = pid;
+	strcpy (server->machine.proc_stat, buffer);
 	
 	/* This is from guile-utils/gtop/proc/readproc.c */
 	
 	/* split into "PID (cmd" and "<rest>" */
-	tmp = strrchr (input, ')');
+	tmp = strrchr (buffer, ')');
 	*tmp = '\0';		/* replace trailing ')' with NUL */
 	/* parse these two strings separately, skipping the leading "(". */
 	memset (buf->cmd, 0, sizeof (buf->cmd));
-	sscanf (input, "%d (%39c", &pid, buf->cmd);
+	sscanf (buffer, "%d (%39c", &pid, buf->cmd);
 	sscanf(tmp + 2, "%c", &buf->state); /* skip space after ')' too */
 
+	close (fd);
+
 	buf->flags = _glibtop_sysdeps_proc_state;
 }

sysdeps/linux/proctime.c

@@ -20,6 +20,7 @@
    Boston, MA 02111-1307, USA.  */
 
 #include <glibtop.h>
+#include <glibtop/error.h>
 #include <glibtop/proctime.h>
 
 static const unsigned long _glibtop_sysdeps_proc_time =
@@ -31,13 +32,12 @@ static const unsigned long _glibtop_sysdeps_proc_time =
 /* Provides detailed information about a process. */
 
 void
-glibtop_get_proc_time__r (glibtop *server, glibtop_proc_time *buf, pid_t pid)
+glibtop_get_proc_time_s (glibtop *server, glibtop_proc_time *buf, pid_t pid)
 {
-	char input [BUFSIZ], *tmp;
-	int nread;
-	FILE *f;
+	char buffer [BUFSIZ], input [BUFSIZ], *tmp;
+	int fd = 0, nread;
 	
-	glibtop_init__r (&server);
+	glibtop_init_r (&server, 0, 0);
 
 	memset (buf, 0, sizeof (glibtop_proc_time));
 
@@ -47,24 +47,41 @@ glibtop_get_proc_time__r (glibtop *server, glibtop_proc_time *buf, pid_t pid)
 		return;
 	}
 
-	sprintf (input, "/proc/%d/stat", pid);
-
-	f = fopen (input, "r");
-	if (!f) return;
-	
-	nread = fread (input, 1, BUFSIZ, f);
-	
-	if (nread < 0) {
-		fclose (f);
-		return;
+	if (pid != server->machine.last_pid) {
+		server->machine.last_pid = pid;
+		server->machine.no_update = 0;
 	}
 
-	input [nread] = 0;
+	if (!server->machine.no_update) {
+		server->machine.proc_status [0] = 0;
+		server->machine.proc_statm [0] = 0;
+		server->machine.proc_stat [0] = 0;
+	}
+
+	if (server->machine.proc_stat [0]) {
+		strcpy (buffer, server->machine.proc_stat);
+	} else {
+		sprintf (input, "/proc/%d/stat", pid);
+		
+		fd = open (input, O_RDONLY);
+		if (fd == -1)
+			glibtop_error_r (server, "open (%s): %s",
+					 input, strerror (errno));
+		
+		nread = read (fd, buffer, BUFSIZ);
+		if (nread == -1)
+			glibtop_error_r (server, "read (%s): %s",
+					 input, strerror (errno));
+		
+		buffer [nread] = 0;
+		strcpy (server->machine.proc_stat, buffer);
+		close (fd);
+	}
 
 	/* This is from guile-utils/gtop/proc/readproc.c */
 	
 	/* split into "PID (cmd" and "<rest>" */
-	tmp = strrchr (input, ')');
+	tmp = strrchr (buffer, ')');
 	*tmp = '\0';		/* replace trailing ')' with NUL */
 	/* parse these two strings separately, skipping the leading "(". */
 	sscanf(tmp + 2,		/* skip space after ')' too */
@@ -73,7 +90,5 @@ glibtop_get_proc_time__r (glibtop *server, glibtop_proc_time *buf, pid_t pid)
 	       &buf->utime, &buf->stime, &buf->cutime, &buf->cstime,
 	       &buf->timeout, &buf->it_real_value, &buf->start_time);
 	
-	fclose (f);
-
 	buf->flags = _glibtop_sysdeps_proc_time;
 }