From 8856f0a2259cc521baeb542f08a4d7e42a21e84f Mon Sep 17 00:00:00 2001
From: Michael Jennings <mej@kainx.org>
Date: Mon, 6 Dec 1999 17:20:16 +0000
Subject: [PATCH] Mon Dec  6 14:05:36 PST 1999	Michael Jennings
 <mej@eterm.org>

	Added support for the Pablo Performance Analysis Toolkit
	(http://www-pablo.cs.uiuc.edu/Software/Pablo/pablo.htm).


SVN revision: 1510
---
 ChangeLog     |  6 ++++++
 acconfig.h    |  1 +
 configure.in  | 27 +++++++++++++++++++++++++++
 src/command.c |  1 +
 src/feature.h | 20 +++++++++++++++-----
 src/startup.c |  2 ++
 6 files changed, 52 insertions(+), 5 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index df88945..f2813dd 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -2872,3 +2872,9 @@ Thu Dec  2 22:18:51 PST 1999	Michael Jennings <mej@eterm.org>
 	<namsh@lgic.co.kr>.
 	
 -------------------------------------------------------------------------------
+Mon Dec  6 14:05:36 PST 1999	Michael Jennings <mej@eterm.org>
+
+	Added support for the Pablo Performance Analysis Toolkit
+	(http://www-pablo.cs.uiuc.edu/Software/Pablo/pablo.htm).
+	
+-------------------------------------------------------------------------------
diff --git a/acconfig.h b/acconfig.h
index 8d0cfa4..1d34046 100644
--- a/acconfig.h
+++ b/acconfig.h
@@ -321,6 +321,7 @@
 #undef FONT3
 #undef FONT4
 #undef DEF_FONT_IDX
+#undef IOTRACE
 
 
 /* Leave that blank line there!!  Autoheader needs it.
diff --git a/configure.in b/configure.in
index df1c1e1..966ded6 100644
--- a/configure.in
+++ b/configure.in
@@ -208,6 +208,33 @@ fi
 dnl#
 dnl# FEATURES
 dnl#
+AC_MSG_CHECKING(if Pablo support is wanted)
+AC_ARG_WITH(pablo,
+[  --with-pablo[=DIR]      compile with Pablo I/O Tracing support (using Pablo prefix DIR)],
+            if test "$withval" != "no"; then 
+              AC_MSG_RESULT(yes)
+              if test "$withval" != "yes"; then
+                CPPFLAGS="$CPPFLAGS -I${withval}/include"
+                LDFLAGS="$LDFLAGS -L${withval}/lib"
+              fi
+              AC_CHECK_HEADER(IOTrace.h, 
+                              AC_CHECK_LIB(PabloTraceExt, initIOTrace,
+                                           AC_DEFINE(IOTRACE)
+                                           LIBS="$LIBS -lPabloTraceExt -lPabloTrace"
+                                           echo "Pablo support enabled.  Headers in ${withval}/include.  Libraries in ${withval}/lib."
+                                           , 
+                                           echo "*** ERROR:  Pablo support was requested but the Pablo libraries could not be"
+                                           echo "***         found.  Please check config.log for further information."
+                                           echo "***         Pablo support will NOT be included."
+                                           , -lPabloTrace)
+                              ,
+                              echo "*** ERROR:  Pablo support was requested but the Pablo header files could not be"
+                              echo "***         found.  Please check the value you passed to --with-pablo."
+                              echo "***         Pablo support will NOT be included.")
+            else
+              AC_MSG_RESULT(no)
+            fi, AC_MSG_RESULT(no)
+)
 AC_MSG_CHECKING(for pixmap support)
 AC_ARG_WITH(imlib,
 [  --with-imlib[=DIR]      compile with Imlib support (Imlib residing in DIR/lib) (default)],
diff --git a/src/command.c b/src/command.c
index ab566ae..64ae87e 100644
--- a/src/command.c
+++ b/src/command.c
@@ -1116,6 +1116,7 @@ clean_exit(void)
   cleanutent();
 #endif
   privileges(REVERT);
+  PABLO_STOP_TRACING();
 }
 
 /* Acquire a pseudo-teletype from the system. */
diff --git a/src/feature.h b/src/feature.h
index a00cc38..c8ac9d3 100644
--- a/src/feature.h
+++ b/src/feature.h
@@ -29,11 +29,6 @@
 #ifndef _FEATURE_H_
 # define _FEATURE_H_
 
-# include <stdio.h>
-# include <stdlib.h>
-
-# include "debug.h"
-
 /********************* Miscellaneous OS fixings *********************/
 
 # if defined(hpux) && !defined(_HPUX_SOURCE)
@@ -84,6 +79,21 @@
 #define OPTIMIZE_HACKS
 #define USE_EFFECTS
 
+/* For Pablo I/O Trace Library */
+#ifdef IOTRACE
+# include <IOTrace.h>
+# include <PabloTrace.h>
+# define PABLO_START_TRACING()  do {setTraceProcessorNumber(0); setTraceFileName("Eterm-pablo-trace.sddf"); initIOTrace(); \
+                                    enableLifetimeSummaries(); enableTimeWindowSummaries(0.1); enableFileRegionSummaries(8192); \
+                                   } while (0)
+# define PABLO_STOP_TRACING()   do {endIOTrace(); endTracing();} while (0)
+#endif
+
+# include <stdio.h>
+# include <stdlib.h>
+
+# include "debug.h"
+
 /********************* Color, screen, and image stuff *********************/
 
 /* Support for background pixmap cycling */
diff --git a/src/startup.c b/src/startup.c
index 52358fc..b88e298 100644
--- a/src/startup.c
+++ b/src/startup.c
@@ -92,6 +92,8 @@ eterm_bootstrap(int argc, char *argv[])
   my_rgid = getgid();
   my_egid = getegid();
   privileges(REVERT);
+
+  PABLO_START_TRACING();
   getcwd(initial_dir, PATH_MAX);
 
   init_defaults();