Start working on profiling.

caca/Makefile.am

@@ -20,6 +20,7 @@ libcaca_la_SOURCES = \
 	caca_types.h \
 	caca_internals.h \
 	caca_debug.h \
+	caca_prof.h \
 	caca_stubs.h \
 	caca_conio.c \
 	caca_conio.h \

caca/caca_internals.h

@@ -17,6 +17,7 @@
 
 #include "caca_stubs.h"
 #include "caca_debug.h"
+#include "caca_prof.h"
 
 typedef struct caca_timer caca_timer_t;
 typedef struct caca_privevent caca_privevent_t;

caca/caca_prof.h

@@ -0,0 +1,33 @@
+/*
+ *  libcaca       Colour ASCII-Art library
+ *  Copyright (c) 2009 Sam Hocevar <sam@hocevar.net>
+ *                All Rights Reserved
+ *
+ *  $Id$
+ *
+ *  This library is free software; you can redistribute it and/or
+ *  modify it under the terms of the Do What The Fuck You Want To
+ *  Public License, Version 2, as published by Sam Hocevar. See
+ *  http://sam.zoy.org/wtfpl/COPYING for more details.
+ */
+
+/*
+ *  This file contains profiling functions.
+ */
+
+#ifndef __CACA_PROF_H__
+#define __CACA_PROF_H__
+
+#if defined PROF && !defined __KERNEL__
+#   define PROFILING_VARS
+#   define START_PROF(obj, fn)
+#   define STOP_PROF(obj, fn)
+
+#else
+#   define PROFILING_VARS
+#   define START_PROF(obj, fn) do { } while(0)
+#   define STOP_PROF(obj, fn) do { } while(0)
+#endif
+
+#endif /* __CACA_PROF_H__ */
+

caca/libcaca.vcproj

@@ -412,6 +412,10 @@
 			RelativePath="caca_internals.h"
 			>
 		</File>
+		<File
+			RelativePath="caca_prof.h"
+			>
+		</File>
 		<File
 			RelativePath="caca_stubs.h"
 			>

configure.ac

@@ -92,6 +92,8 @@ AC_ARG_ENABLE(imlib2,
 dnl conditional builds
 AC_ARG_ENABLE(debug,
   [  --enable-debug          build debug versions of the library (default no)])
+AC_ARG_ENABLE(prof,
+  [  --enable-prof           activate built-in profiling (default no)])
 AC_ARG_ENABLE(plugins,
   [  --enable-plugins        make X11 and GL drivers plugins (default disabled)])
 AC_ARG_ENABLE(doc,
@@ -321,6 +323,10 @@ if test "${enable_debug}" = "yes"; then
   AC_DEFINE(DEBUG, 1, Define to 1 to activate debug)
 fi
 
+if test "${enable_prof}" = "yes"; then
+  AC_DEFINE(PROF, 1, Define to 1 to activate profiling)
+fi
+
 if test "${enable_plugins}" = "yes"; then
   ac_cv_my_have_plugins="yes"
   AC_DEFINE(USE_PLUGINS, 1, Define to 1 to activate plugins)