make objects be dummies on non-Linux

svn path=/trunk/externals/hcs/; revision=1604

1 files changed, 22 insertions, 6 deletions

diff --git a/linuxmouse.c b/linuxmouse.c
index 568f2ff..51e3d51 100644
--- a/linuxmouse.c
+++ b/linuxmouse.c
@@ -3,7 +3,7 @@
 #define LINUXMOUSE_DEVICE   "/dev/input/event0"

 #define LINUXMOUSE_AXES     3

 

-static char *version = "$Revision: 1.3 $";

+static char *version = "$Revision: 1.4 $";

 

 /*------------------------------------------------------------------------------

  *  CLASS DEF

@@ -16,7 +16,9 @@ typedef struct _linuxmouse {
   t_symbol            *x_devname;

   int                 read_ok;

   int                 started;

+#ifdef __gnu_linux__

   struct input_event  x_input_event; 

+#endif

   t_outlet            *x_axis_out[LINUXMOUSE_AXES];

   t_outlet            *x_button_num_out;

   t_outlet            *x_button_val_out;

@@ -32,11 +34,13 @@ typedef struct _linuxmouse {
 void linuxmouse_stop(t_linuxmouse* x) {

 	DEBUG(post("linuxmouse_stop"););

 

+#ifdef __gnu_linux__

    if (x->x_fd >= 0 && x->started) { 

 		sys_rmpollfn(x->x_fd);

 		post("[linuxmouse] stopped");

 		x->started = 0;

 	} 

+#endif

 }

 

 static int linuxmouse_close(t_linuxmouse *x) {

@@ -57,8 +61,10 @@ static int linuxmouse_close(t_linuxmouse *x) {
 

 static int linuxmouse_open(t_linuxmouse *x, t_symbol *s) {

 	int eventType, eventCode;

-	unsigned long bitmask[EV_MAX][NBITS(KEY_MAX)];

 	char devicename[256] = "Unknown";

+#ifdef __gnu_linux__

+	unsigned long bitmask[EV_MAX][NBITS(KEY_MAX)];

+#endif

 	

 	DEBUG(post("linuxmouse_open"););

 	

@@ -74,7 +80,8 @@ static int linuxmouse_open(t_linuxmouse *x, t_symbol *s) {
 	 * otherwise set to default

 	 */  

 	if (s != &s_) x->x_devname = s;

-	

+

+#ifdef __gnu_linux__	

 	/* open device */

 	if (x->x_devname) {

 		/* open the device read-only, non-exclusive */

@@ -90,7 +97,6 @@ static int linuxmouse_open(t_linuxmouse *x, t_symbol *s) {
 		return 1;

 	}

 	

-	

 /* read input_events from the LINUXMOUSE_DEVICE stream 

  * It seems that is just there to flush the event input buffer?

  */

@@ -138,6 +144,7 @@ static int linuxmouse_open(t_linuxmouse *x, t_symbol *s) {
 	post ("This object is under development!  The interface could change at anytime!");

 	post ("As I write cross-platform versions, the interface might have to change.");

 	post ("WARNING * WARNING * WARNING * WARNING * WARNING * WARNING * WARNING\n");

+#endif

 	

 	return 1;

 }

@@ -148,6 +155,7 @@ static int linuxmouse_read(t_linuxmouse *x,int fd) {
 	

 	if (x->x_fd < 0) return 0;

 	

+#ifdef __gnu_linux__

 	while (read (x->x_fd, &(x->x_input_event), sizeof(struct input_event)) > -1) {

 		if  ( x->x_input_event.type == EV_REL ) {

 			/* Relative Axes Event Type */

@@ -192,14 +200,16 @@ static int linuxmouse_read(t_linuxmouse *x,int fd) {
 			outlet_float (x->x_button_val_out, x->x_input_event.value);

 			outlet_float (x->x_button_num_out, button_num);

 		}

- 	}	 

-	

+ 	}

+#endif

+

 	return 1;    

 }

 

 void linuxmouse_start(t_linuxmouse* x) {

 	DEBUG(post("linuxmouse_start"););

 

+#ifdef __gnu_linux__

    if (x->x_fd >= 0 && !x->started) {

 		sys_addpollfn(x->x_fd, (t_fdpollfn)linuxmouse_read, x);

 		post("[linuxmouse] started");

@@ -207,6 +217,7 @@ void linuxmouse_start(t_linuxmouse* x) {
 	} else {

 		post("You need to set a input device (i.e /dev/input/event0)");

 	}

+#endif

 }

 

 /* setup functions */

@@ -225,6 +236,11 @@ static void *linuxmouse_new(t_symbol *s) {
 	DEBUG(post("linuxmouse_new"););

 	

 	post("[linuxmouse] %s, written by Hans-Christoph Steiner <hans@eds.org>",version);  

+#ifndef __gnu_linux__

+	post("    !! WARNING !! WARNING !! WARNING !! WARNING !! WARNING !! WARNING !!");

+	post("     This is a dummy, since this object only works with a Linux kernel!");

+	post("    !! WARNING !! WARNING !! WARNING !! WARNING !! WARNING !! WARNING !!");

+#endif

 	

 	/* init vars */

 	x->x_fd = -1;