diff -rpN rda/Makefile.am rda.snap1/Makefile.am
*** rda/Makefile.am	Tue Aug 27 18:22:27 2002
--- rda.snap1/Makefile.am	Wed Nov 20 11:51:32 2002
*************** WERROR_CFLAGS = @WERROR_CFLAGS@
*** 7,11 ****
  AM_CFLAGS = $(WARN_CFLAGS) $(WERROR_CFLAGS)
  
  APPL_DIRS = @targ_subdirs@
! SUBDIRS = lib samples qe $(APPL_DIRS)
  
--- 7,11 ----
  AM_CFLAGS = $(WARN_CFLAGS) $(WERROR_CFLAGS)
  
  APPL_DIRS = @targ_subdirs@
! SUBDIRS = lib introspect samples qe $(APPL_DIRS)
  
diff -rpN rda/Makefile.in rda.snap1/Makefile.in
*** rda/Makefile.in	Mon Nov  4 10:48:56 2002
--- rda.snap1/Makefile.in	Wed Nov 20 11:51:59 2002
*************** AUTOMAKE_OPTIONS = foreign
*** 119,125 ****
  AM_CFLAGS = $(WARN_CFLAGS) $(WERROR_CFLAGS)
  
  APPL_DIRS = @targ_subdirs@
! SUBDIRS = lib samples qe $(APPL_DIRS)
  subdir = .
  ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
  mkinstalldirs = $(SHELL) $(top_srcdir)/../mkinstalldirs
--- 119,125 ----
  AM_CFLAGS = $(WARN_CFLAGS) $(WERROR_CFLAGS)
  
  APPL_DIRS = @targ_subdirs@
! SUBDIRS = lib introspect samples qe $(APPL_DIRS)
  subdir = .
  ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
  mkinstalldirs = $(SHELL) $(top_srcdir)/../mkinstalldirs
diff -rpN rda/configure rda.snap1/configure
*** rda/configure	Mon Nov  4 10:48:56 2002
--- rda.snap1/configure	Wed Nov 20 12:17:17 2002
*************** targ_subdirs=
*** 4723,4729 ****
  
  
  case "$target" in
!    *linux*) targ_subdirs="$targ_subdirs unix" ;;
  esac
  
  
--- 4723,4729 ----
  
  
  case "$target" in
!    *linux*) targ_subdirs="$targ_subdirs introspect unix" ;;
  esac
  
  
*************** echo "${ECHO_T}found xgettext programs i
*** 5448,5454 ****
  
  
  
! ac_config_files="$ac_config_files Makefile lib/Makefile samples/Makefile qe/Makefile"
  cat >confcache <<\_ACEOF
  # This file is a shell script that caches the results of configure
  # tests run on this system so they can be shared between configure
--- 5448,5454 ----
  
  
  
! ac_config_files="$ac_config_files Makefile lib/Makefile samples/Makefile qe/Makefile introspect/Makefile"
  cat >confcache <<\_ACEOF
  # This file is a shell script that caches the results of configure
  # tests run on this system so they can be shared between configure
*************** do
*** 5948,5953 ****
--- 5948,5954 ----
    "lib/Makefile" ) CONFIG_FILES="$CONFIG_FILES lib/Makefile" ;;
    "samples/Makefile" ) CONFIG_FILES="$CONFIG_FILES samples/Makefile" ;;
    "qe/Makefile" ) CONFIG_FILES="$CONFIG_FILES qe/Makefile" ;;
+   "introspect/Makefile" ) CONFIG_FILES="$CONFIG_FILES introspect/Makefile" ;;
    "depfiles" ) CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
    "config.h" ) CONFIG_HEADERS="$CONFIG_HEADERS config.h:config.in" ;;
    *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
diff -rpN rda/configure.in rda.snap1/configure.in
*** rda/configure.in	Tue Aug 27 18:22:27 2002
--- rda.snap1/configure.in	Wed Nov 20 12:17:05 2002
*************** targ_subdirs=
*** 90,96 ****
  
  
  case "$target" in
!    *linux*) targ_subdirs="$targ_subdirs unix" ;;
  esac
  
  
--- 90,96 ----
  
  
  case "$target" in
!    *linux*) targ_subdirs="$targ_subdirs introspect unix" ;;
  esac
  
  
*************** AC_SUBST(targ_subdirs)
*** 104,107 ****
  CY_WITH_NLS
  
  dnl Outputs
! AC_OUTPUT(Makefile lib/Makefile samples/Makefile qe/Makefile)
--- 104,107 ----
  CY_WITH_NLS
  
  dnl Outputs
! AC_OUTPUT(Makefile lib/Makefile samples/Makefile qe/Makefile introspect/Makefile)
diff -rpN rda/include/gdbtrace.h rda.snap1/include/gdbtrace.h
*** rda/include/gdbtrace.h	Wed Dec 31 16:00:00 1969
--- rda.snap1/include/gdbtrace.h	Wed Nov 20 17:05:32 2002
***************
*** 0 ****
--- 1,38 ----
+ /* trace-dummy.c
+ 
+    Copyright 2000, 2001, 2002 Red Hat, Inc.
+ 
+    This file is part of RDA, the Red Hat Debug Agent (and library).
+ 
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+ 
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+ 
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 59 Temple Place - Suite 330,
+    Boston, MA 02111-1307, USA.
+    
+    Alternative licenses for RDA may be arranged by contacting Red Hat,
+    Inc.  */
+ 
+ /*
+  * Global interface to introspect trace agent.
+  */
+ 
+ extern void gdbtrace_status_query (struct gdbserv *);
+ extern void gdbtrace_limit_query (struct gdbserv *);
+ extern void gdbtrace_buffer_query (struct gdbserv *);
+ extern void gdbtrace_init (struct gdbserv *);
+ extern void gdbtrace_start (struct gdbserv *);
+ extern void gdbtrace_stop (struct gdbserv *);
+ extern void gdbtracepoint_define (struct gdbserv *);
+ extern void gdbtrace_frame_select (struct gdbserv *);
+ extern void gdbtrace_limit_set (struct gdbserv *);
+ extern void gdbtrace_buffer_set (struct gdbserv *);
diff -rpN rda/introspect/ChangeLog rda.snap1/introspect/ChangeLog
*** rda/introspect/ChangeLog	Wed Dec 31 16:00:00 1969
--- rda.snap1/introspect/ChangeLog	Tue Nov 19 17:02:03 2002
***************
*** 0 ****
--- 1,14 ----
+ 2002-11-19  Michael Snyder  <msnyder@redhat.com>
+ 
+ 	New directory "introspect" for introspect target tracing.
+ 	* trace-dummy.c: New file.  Stubs for targets that
+ 	do not implement introspect trace.
+ 	* configure.in: New file, autoconf source.
+ 	* config.in: New file.  Not generated by autoheader.
+ 	* aclocal.m4: New file.  Not generated by aclocal.
+ 	* Makefile.am: New file, automake source.
+ 	* Makefile.in: New file, generated by automake.
+ 	* configure: New file, generated by autoconf.
+ 	
+ 	
+ 
diff -rpN rda/introspect/Makefile.am rda.snap1/introspect/Makefile.am
*** rda/introspect/Makefile.am	Wed Dec 31 16:00:00 1969
--- rda.snap1/introspect/Makefile.am	Wed Nov 20 11:56:28 2002
***************
*** 0 ****
--- 1,14 ----
+ ## Process this with automake to create Makefile.in
+ 
+ AUTOMAKE_OPTIONS = foreign
+ 
+ # Create a libtool convenience archive
+ # ... and a plain library archive for non-libtool clients
+ noinst_LTLIBRARIES = libtrace_d.la
+ noinst_LIBRARIES = libtrace_d.a
+ 
+ INCLUDES = -I$(srcdir) -I$(srcdir)/../include 
+ 
+ trace_SOURCES       = trace-dummy.c
+ libtrace_d_la_SOURCES =$(trace_SOURCES)
+ libtrace_d_a_SOURCES  =$(trace_SOURCES)
diff -rpN rda/introspect/configure.in rda.snap1/introspect/configure.in
*** rda/introspect/configure.in	Wed Dec 31 16:00:00 1969
--- rda.snap1/introspect/configure.in	Tue Nov 19 17:11:27 2002
***************
*** 0 ****
--- 1,17 ----
+ dnl Process this file with autoconf to produce a configure script.
+ AC_INIT(trace-dummy.c)
+ AC_CANONICAL_SYSTEM
+ AM_INIT_AUTOMAKE(rda,0.1)
+ AM_CONFIG_HEADER(config.h:config.in)
+ 
+ dnl automake support
+ AM_MAINTAINER_MODE
+ AM_PROG_LIBTOOL
+ AC_EXEEXT
+ AC_LANG_C
+ 
+ dnl headers
+ AC_CHECK_HEADERS(errno.h)
+ 
+ dnl Outputs
+ AC_OUTPUT(Makefile)
diff -rpN rda/introspect/trace-dummy.c rda.snap1/introspect/trace-dummy.c
*** rda/introspect/trace-dummy.c	Wed Dec 31 16:00:00 1969
--- rda.snap1/introspect/trace-dummy.c	Wed Nov 20 17:07:47 2002
***************
*** 0 ****
--- 1,92 ----
+ /* trace-dummy.c
+ 
+    Copyright 2002 Red Hat, Inc.
+ 
+    This file is part of RDA, the Red Hat Debug Agent (and library).
+ 
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+ 
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+ 
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 59 Temple Place - Suite 330,
+    Boston, MA 02111-1307, USA.
+    
+    Alternative licenses for RDA may be arranged by contacting Red Hat,
+    Inc.  */
+ 
+ /*
+  * Provide dummy stub functions for 
+  * instances of RDA that do not implement introspect trace agent.
+  */
+ 
+ #include "gdbserv.h"
+ #include "gdbtrace.h"
+ 
+ extern void
+ gdbtrace_status_query (struct gdbserv *not_used)
+ {
+   return;
+ }
+ 
+ extern void
+ gdbtrace_limit_query (struct gdbserv *not_used)
+ {
+   return;
+ }
+ 
+ extern void
+ gdbtrace_buffer_query (struct gdbserv *not_used)
+ {
+   return;
+ }
+ 
+ extern void
+ gdbtrace_init (struct gdbserv *not_used)
+ {
+   return;
+ }
+ 
+ extern void
+ gdbtrace_start (struct gdbserv *not_used)
+ {
+   return;
+ }
+ 
+ extern void
+ gdbtrace_stop (struct gdbserv *not_used)
+ {
+   return;
+ }
+ 
+ extern void
+ gdbtracepoint_define (struct gdbserv *not_used)
+ {
+   return;
+ }
+ 
+ extern void
+ gdbtrace_frame_select (struct gdbserv *not_used)
+ {
+   return;
+ }
+ 
+ extern void
+ gdbtrace_limit_set (struct gdbserv *not_used)
+ {
+   return;
+ }
+ 
+ extern void
+ gdbtrace_buffer_set (struct gdbserv *not_used)
+ {
+   return;
+ }
+ 
diff -rpN rda/lib/gdbserv-state.c rda.snap1/lib/gdbserv-state.c
*** rda/lib/gdbserv-state.c	Tue Aug 27 18:22:28 2002
--- rda.snap1/lib/gdbserv-state.c	Wed Nov 20 17:07:08 2002
***************
*** 32,37 ****
--- 32,38 ----
  #include "gdbserv-utils.h"
  #include "gdblog.h"
  #include "gdbserv-log.h"
+ #include "gdbtrace.h"
  
  static int output_thread_reg (struct gdbserv *gdbserv,
  			      struct gdbserv_thread *thread,
*************** gdbserv_data_packet (struct gdbserv *gdb
*** 685,690 ****
--- 686,692 ----
  	      gdbserv->target->process_rcmd (gdbserv, cmd, sizeof_cmd);
  	    }
  	}
+       /* FIXME: add CRC: */
        else if (gdbserv_input_string_match (gdbserv, "C") >= 0)
  	{
  	  do_current_thread_query (gdbserv);
*************** gdbserv_data_packet (struct gdbserv *gdb
*** 701,706 ****
--- 703,720 ----
  	{
  	  do_thread_extra_info_query (gdbserv);
  	}
+       else if (gdbserv_input_string_match (gdbserv, "TStatus") >= 0)
+ 	{
+ 	  gdbtrace_status_query (gdbserv);
+ 	}
+       else if (gdbserv_input_string_match (gdbserv, "TLimit:") >= 0)
+ 	{
+ 	  gdbtrace_limit_query (gdbserv);
+ 	}
+       else if (gdbserv_input_string_match (gdbserv, "TBuffer:") >= 0)
+ 	{
+ 	  gdbtrace_buffer_query (gdbserv);
+ 	}
        else if (gdbserv->target->process_get_gen)
  	{
  	  gdbserv->target->process_get_gen (gdbserv);
*************** gdbserv_data_packet (struct gdbserv *gdb
*** 713,719 ****
        break;
  
      case 'Q': /* general set packet */
!       if (gdbserv->target->process_set_gen)
  	gdbserv->target->process_set_gen (gdbserv);
        else
  	{
--- 727,761 ----
        break;
  
      case 'Q': /* general set packet */
!       if (gdbserv_input_string_match (gdbserv, "Tinit") >= 0)
! 	{
! 	  gdbtrace_init (gdbserv);
! 	}
!       else if (gdbserv_input_string_match (gdbserv, "TStart") >= 0)
! 	{
! 	  gdbtrace_start (gdbserv);
! 	}
!       else if (gdbserv_input_string_match (gdbserv, "Tstop") >= 0)
! 	{
! 	  gdbtrace_stop (gdbserv);
! 	}
!       else if (gdbserv_input_string_match (gdbserv, "TDP:") >= 0)
! 	{
! 	  do_tracepoint_define (gdbserv);
! 	}
!       else if (gdbserv_input_string_match (gdbserv, "TFrame:") >= 0)
! 	{
! 	  gdbtrace_frame_select (gdbserv);
! 	}
!       else if (gdbserv_input_string_match (gdbserv, "TLimit:") >= 0)
! 	{
! 	  gdbtrace_limit_set (gdbserv);
! 	}
!       else if (gdbserv_input_string_match (gdbserv, "TBuffer:") >= 0)
! 	{
! 	  gdbtrace_buffer_set (gdbserv);
! 	}
!       else if (gdbserv->target->process_set_gen)
  	gdbserv->target->process_set_gen (gdbserv);
        else
  	{
diff -rpN rda/samples/Makefile.am rda.snap1/samples/Makefile.am
*** rda/samples/Makefile.am	Tue Aug 27 18:22:28 2002
--- rda.snap1/samples/Makefile.am	Wed Nov 20 12:27:33 2002
*************** INCLUDES = -I$(srcdir) -I$(srcdir)/../in
*** 12,25 ****
  
  sample_SOURCES = main.c demo-target.c
  sample_DEPLIBS = ../lib/librda.la 
! sample_LDADD = $(sample_DEPLIBS) $(INTLLIBS)
  sample_DEPENDENCIES = $(sample_DEPLIBS) $(INTLDEPS)
  
  async_SOURCES = async.c demo-target.c
! async_LDADD = ../lib/librda.la
  
  poll_SOURCES = poll.c demo-target.c
! poll_LDADD = ../lib/librda.la
  
  thread_SOURCES = thread.c demo-target.c
! thread_LDADD = ../lib/librda.la
--- 12,25 ----
  
  sample_SOURCES = main.c demo-target.c
  sample_DEPLIBS = ../lib/librda.la 
! sample_LDADD = $(sample_DEPLIBS) $(INTLLIBS) ../introspect/libtrace_d.la
  sample_DEPENDENCIES = $(sample_DEPLIBS) $(INTLDEPS)
  
  async_SOURCES = async.c demo-target.c
! async_LDADD = ../lib/librda.la ../introspect/libtrace_d.la
  
  poll_SOURCES = poll.c demo-target.c
! poll_LDADD = ../lib/librda.la ../introspect/libtrace_d.la
  
  thread_SOURCES = thread.c demo-target.c
! thread_LDADD = ../lib/librda.la ../introspect/libtrace_d.la
diff -rpN rda/samples/Makefile.in rda.snap1/samples/Makefile.in
*** rda/samples/Makefile.in	Mon Nov  4 10:48:57 2002
--- rda.snap1/samples/Makefile.in	Wed Nov 20 12:27:24 2002
*************** INCLUDES = -I$(srcdir) -I$(srcdir)/../in
*** 124,140 ****
  
  sample_SOURCES = main.c demo-target.c
  sample_DEPLIBS = ../lib/librda.la 
! sample_LDADD = $(sample_DEPLIBS) $(INTLLIBS)
  sample_DEPENDENCIES = $(sample_DEPLIBS) $(INTLDEPS)
  
  async_SOURCES = async.c demo-target.c
! async_LDADD = ../lib/librda.la
  
  poll_SOURCES = poll.c demo-target.c
! poll_LDADD = ../lib/librda.la
  
  thread_SOURCES = thread.c demo-target.c
! thread_LDADD = ../lib/librda.la
  subdir = samples
  mkinstalldirs = $(SHELL) $(top_srcdir)/../mkinstalldirs
  CONFIG_HEADER = $(top_builddir)/config.h
--- 124,140 ----
  
  sample_SOURCES = main.c demo-target.c
  sample_DEPLIBS = ../lib/librda.la 
! sample_LDADD = $(sample_DEPLIBS) $(INTLLIBS) ../introspect/libtrace_d.la
  sample_DEPENDENCIES = $(sample_DEPLIBS) $(INTLDEPS)
  
  async_SOURCES = async.c demo-target.c
! async_LDADD = ../lib/librda.la ../introspect/libtrace_d.la
  
  poll_SOURCES = poll.c demo-target.c
! poll_LDADD = ../lib/librda.la ../introspect/libtrace_d.la
  
  thread_SOURCES = thread.c demo-target.c
! thread_LDADD = ../lib/librda.la ../introspect/libtrace_d.la
  subdir = samples
  mkinstalldirs = $(SHELL) $(top_srcdir)/../mkinstalldirs
  CONFIG_HEADER = $(top_builddir)/config.h
diff -rpN rda/unix/Makefile.am rda.snap1/unix/Makefile.am
*** rda/unix/Makefile.am	Tue Aug 27 18:22:28 2002
--- rda.snap1/unix/Makefile.am	Wed Nov 20 12:19:07 2002
*************** rda_SOURCES = server.c 
*** 10,15 ****
  EXTRA_rda_SOURCES = linux-target.c solaris-target.c \
  	ptrace-target.c dummy-target.c
  TARGET_MODULES = @TARGET_MODULES@
! rda_LDADD = $(TARGET_MODULES) ../lib/librda.la
  rda_DEPENDENCIES = $(server_OBJECTS) $(TARGET_MODULES)
  rda_LDFLAGS = -ldl -rdynamic
--- 10,15 ----
  EXTRA_rda_SOURCES = linux-target.c solaris-target.c \
  	ptrace-target.c dummy-target.c
  TARGET_MODULES = @TARGET_MODULES@
! rda_LDADD = $(TARGET_MODULES) ../lib/librda.la ../introspect/libtrace_d.la
  rda_DEPENDENCIES = $(server_OBJECTS) $(TARGET_MODULES)
  rda_LDFLAGS = -ldl -rdynamic
diff -rpN rda/unix/Makefile.in rda.snap1/unix/Makefile.in
*** rda/unix/Makefile.in	Tue Aug 27 18:22:28 2002
--- rda.snap1/unix/Makefile.in	Wed Nov 20 12:19:03 2002
*************** EXTRA_rda_SOURCES = linux-target.c solar
*** 87,93 ****
  	ptrace-target.c dummy-target.c
  
  TARGET_MODULES = @TARGET_MODULES@
! rda_LDADD = $(TARGET_MODULES) ../lib/librda.la
  rda_DEPENDENCIES = $(server_OBJECTS) $(TARGET_MODULES)
  rda_LDFLAGS = -ldl -rdynamic
  ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
--- 87,93 ----
  	ptrace-target.c dummy-target.c
  
  TARGET_MODULES = @TARGET_MODULES@
! rda_LDADD = $(TARGET_MODULES) ../lib/librda.la ../introspect/libtrace_d.la
  rda_DEPENDENCIES = $(server_OBJECTS) $(TARGET_MODULES)
  rda_LDFLAGS = -ldl -rdynamic
  ACLOCAL_M4 = $(top_srcdir)/aclocal.m4