From 1a74eae3dbdd38003446d963b829c5fe5e8cd274 Mon Sep 17 00:00:00 2001
From: Hans-Christoph Steiner <eighthave@users.sourceforge.net>
Date: Sat, 11 Jun 2005 05:01:14 +0000
Subject: added barebones ff function to linux file so that it'll work

svn path=/trunk/externals/hcs/hid/; revision=3166
---
 Makefile    | 12 +++++++----
 hid_linux.c | 67 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++-
 2 files changed, 74 insertions(+), 5 deletions(-)

diff --git a/Makefile b/Makefile
index e0e340f..be7e008 100644
--- a/Makefile
+++ b/Makefile
@@ -31,10 +31,14 @@ endif
 PDEXECUTABLE = ../../../pd/bin/pd
 
 # generic optimization
-#OPT_FLAGS = -O3 -ffast-math
-# G4 optimization
-OPT_FLAGS = -O3 -mcpu=7400 -faltivec -ffast-math -fPIC
-# faster G4 7450 optimization  (gives errors)
+OPT_FLAGS = -O3 -ffast-math
+# G4 optimization on Mac OS X
+#OPT_FLAGS = -O3 -mcpu=7400 -maltivec -ffast-math -fPIC
+# faster G4 7450 optimization  (gives errors) on GNU/Linux
+#OPT_FLAGS = -O3 -mcpu=7450 -maltivec -ffast-math -fPIC
+# G4 optimization on Mac OS X
+#OPT_FLAGS = -O3 -mcpu=7400 -faltivec -ffast-math -fPIC
+# faster G4 7450 optimization  (gives errors) on Mac OS X
 #OPT_FLAGS = -ffast -mcpu=7450 -faltivec -ffast-math -fPIC
 
 CFLAGS = $(OPT_FLAGS) -Wall -W -Wno-shadow -Wstrict-prototypes -Wno-unused
diff --git a/hid_linux.c b/hid_linux.c
index 92b589c..8134b78 100644
--- a/hid_linux.c
+++ b/hid_linux.c
@@ -257,6 +257,67 @@ void hid_print_device_list(void)
 	post("");	
 }
 
+/* ------------------------------------------------------------------------------ */
+/*  FORCE FEEDBACK FUNCTIONS */
+/* ------------------------------------------------------------------------------ */
+
+/* cross-platform force feedback functions */
+t_int hid_ff_autocenter( t_hid *x, t_float value )
+{
+	return ( 0 );
+}
+
+
+t_int hid_ff_gain( t_hid *x, t_float value )
+{
+	return ( 0 );
+}
+
+
+t_int hid_ff_motors( t_hid *x, t_float value )
+{
+	return ( 0 );
+}
+
+
+t_int hid_ff_continue( t_hid *x )
+{
+	return ( 0 );
+}
+
+
+t_int hid_ff_pause( t_hid *x )
+{
+	return ( 0 );
+}
+
+
+t_int hid_ff_reset( t_hid *x )
+{
+	return ( 0 );
+}
+
+
+t_int hid_ff_stopall( t_hid *x )
+{
+	return ( 0 );
+}
+
+
+
+// these are just for testing...
+t_int hid_ff_fftest ( t_hid *x, t_float value)
+{
+	return ( 0 );
+}
+
+
+void hid_ff_print( t_hid *x )
+{
+}
+
+
+
 /* ------------------------------------------------------------------------------ */
 /* Pd [hid] FUNCTIONS */
 /* ------------------------------------------------------------------------------ */
@@ -287,10 +348,14 @@ t_int hid_get_events(t_hid *x)
 			hid_convert_linux_buttons_to_numbers(hid_input_event.code,hid_code);
 			hid_convert_linux_keys(hid_input_event.code,hid_code);
 		}
-		else
+		else if (event_names[hid_input_event.type][hid_input_event.code] != NULL) 
 		{
 			strcpy(hid_code, event_names[hid_input_event.type][hid_input_event.code]);
 		}
+		else 
+		{
+			strcpy(hid_code, "unknown");
+		}
 		
 		hid_output_event(x, ev[hid_input_event.type], hid_code, 
 							  (t_float)hid_input_event.value);
-- 
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