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authorHans-Christoph Steiner <eighthave@users.sourceforge.net>2004-10-22 02:34:32 +0000
committerHans-Christoph Steiner <eighthave@users.sourceforge.net>2004-10-22 02:34:32 +0000
commit3de36ab48806044ec6d6ca37d10a69ec1c4fb5af (patch)
treef7bc2cb8f1353b424203034918b156d9bf6e6a4d
parentea0b95a8576aeef335345cf66f93aed1ba0c24de (diff)
cleaned up includes
svn path=/trunk/externals/hcs/; revision=2139
-rw-r--r--Makefile2
-rw-r--r--linuxevent.c565
-rw-r--r--linuxhid.h7
-rw-r--r--linuxjoystick.c4
-rw-r--r--linuxmouse.c560
5 files changed, 573 insertions, 565 deletions
diff --git a/Makefile b/Makefile
index 303eb1e..34b30f6 100644
--- a/Makefile
+++ b/Makefile
@@ -1,4 +1,4 @@
-CC=gcc-3.2
+CC=gcc
pd_linux: pan_gogins~.pd_linux range.pd_linux linuxmouse.pd_linux linuxevent.pd_linux linuxjoystick.pd_linux ifeel.pd_linux platformdummy.pd_linux
diff --git a/linuxevent.c b/linuxevent.c
index 40fa40c..eabb418 100644
--- a/linuxevent.c
+++ b/linuxevent.c
@@ -1,280 +1,285 @@
-#include "linuxhid.h"
-
-#define LINUXEVENT_DEVICE "/dev/input/event0"
-
-static char *version = "$Revision: 1.8 $";
-
-/*------------------------------------------------------------------------------
- * CLASS DEF
- */
-static t_class *linuxevent_class;
-
-typedef struct _linuxevent {
- t_object x_obj;
- t_int x_fd;
- t_symbol *x_devname;
- t_clock *x_clock;
- int x_read_ok;
- int x_started;
- int x_delay;
-#ifdef __gnu_linux__
- struct input_event x_input_event;
-#endif
- t_outlet *x_input_event_time_outlet;
- t_outlet *x_input_event_type_outlet;
- t_outlet *x_input_event_code_outlet;
- t_outlet *x_input_event_value_outlet;
-}t_linuxevent;
-
-/*------------------------------------------------------------------------------
- * IMPLEMENTATION
- */
-
-void linuxevent_stop(t_linuxevent* x) {
- DEBUG(post("linuxevent_stop"););
-
- if (x->x_fd >= 0 && x->x_started) {
- clock_unset(x->x_clock);
- post("linuxevent: polling stopped");
- x->x_started = 0;
- }
-}
-
-static int linuxevent_close(t_linuxevent *x) {
- DEBUG(post("linuxevent_close"););
-
-/* just to be safe, stop it first */
- linuxevent_stop(x);
-
- if (x->x_fd <0) return 0;
- close (x->x_fd);
- post ("[linuxevent] closed %s",x->x_devname->s_name);
-
- return 1;
-}
-
-static int linuxevent_open(t_linuxevent *x, t_symbol *s) {
- int eventType, eventCode, buttons, rel_axes, abs_axes, ff;
-#ifdef __gnu_linux__
- unsigned long bitmask[EV_MAX][NBITS(KEY_MAX)];
-#endif
- char devicename[256] = "Unknown";
- DEBUG(post("linuxevent_open");)
-
- linuxevent_close(x);
-
- /* set obj device name to parameter
- * 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 */
- x->x_fd = open (x->x_devname->s_name, O_RDONLY | O_NONBLOCK);
- /* test if device open */
- if (x->x_fd < 0 ) {
- post("[linuxevent] open %s failed",x->x_devname->s_name);
- x->x_fd = -1;
- return 0;
- }
- } else return 1;
-
- /* read input_events from the LINUXEVENT_DEVICE stream
- * It seems that is just there to flush the event input buffer?
- */
- while (read (x->x_fd, &(x->x_input_event), sizeof(struct input_event)) > -1);
-
- /* get name of device */
- ioctl(x->x_fd, EVIOCGNAME(sizeof(devicename)), devicename);
- post ("Configuring %s on %s",devicename,x->x_devname->s_name);
-
- /* get bitmask representing supported events (axes, buttons, etc.) */
- memset(bitmask, 0, sizeof(bitmask));
- ioctl(x->x_fd, EVIOCGBIT(0, EV_MAX), bitmask[0]);
- post("\nSupported events:");
-
- rel_axes = 0;
- abs_axes = 0;
- buttons = 0;
- ff = 0;
-
- /* cycle through all possible event types */
- for (eventType = 0; eventType < EV_MAX; eventType++) {
- if (test_bit(eventType, bitmask[0])) {
- post(" %s (type %d) ", events[eventType] ? events[eventType] : "?", eventType);
- // post("Event type %d",eventType);
-
- /* get bitmask representing supported button types */
- ioctl(x->x_fd, EVIOCGBIT(eventType, KEY_MAX), bitmask[eventType]);
-
- /* cycle through all possible event codes (axes, keys, etc.)
- * testing to see which are supported
- */
- for (eventCode = 0; eventCode < KEY_MAX; eventCode++)
- if (test_bit(eventCode, bitmask[eventType])) {
- post(" Event code %d (%s)", eventCode, names[eventType] ? (names[eventType][eventCode] ? names[eventType][eventCode] : "?") : "?");
-
- switch(eventType) {
-#ifdef EV_RST
- case EV_RST:
- break;
-#endif
- case EV_KEY:
- buttons++;
- break;
- case EV_REL:
- rel_axes++;
- break;
- case EV_ABS:
- abs_axes++;
- break;
- case EV_MSC:
- break;
- case EV_LED:
- break;
- case EV_SND:
- break;
- case EV_REP:
- break;
- case EV_FF:
- ff++;
- break;
- }
- }
- }
- }
-
- post ("\nUsing %d relative axes, %d absolute axes, and %d buttons.", rel_axes, abs_axes, buttons);
- if (ff > 0) post ("Detected %d force feedback types",ff);
- post ("\nWARNING * WARNING * WARNING * WARNING * WARNING * WARNING * WARNING");
- 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;
-}
-
-static int linuxevent_read(t_linuxevent *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) {
- outlet_float (x->x_input_event_value_outlet, (int)x->x_input_event.value);
- outlet_float (x->x_input_event_code_outlet, x->x_input_event.code);
- outlet_float (x->x_input_event_type_outlet, x->x_input_event.type);
- /* input_event.time is a timeval struct from <sys/time.h> */
- /* outlet_float (x->x_input_event_time_outlet, x->x_input_event.time); */
- }
-#endif
-
- if (x->x_started) {
- clock_delay(x->x_clock, x->x_delay);
- }
-
- return 1;
-}
-
-/* Actions */
-static void linuxevent_float(t_linuxevent* x) {
- DEBUG(post("linuxevent_float");)
-
-}
-
-void linuxevent_delay(t_linuxevent* x, t_float f) {
- DEBUG(post("linuxevent_DELAY %f",f);)
-
-/* if the user sets the delay less than zero, reset to default */
- if ( f > 0 ) {
- x->x_delay = (int)f;
- } else {
- x->x_delay = DEFAULT_DELAY;
- }
-}
-
-void linuxevent_start(t_linuxevent* x) {
- DEBUG(post("linuxevent_start"););
-
- if (x->x_fd >= 0 && !x->x_started) {
- clock_delay(x->x_clock, DEFAULT_DELAY);
- post("linuxevent: polling started");
- x->x_started = 1;
- } else {
- post("You need to set a input device (i.e /dev/input/event0)");
- }
-}
-
-/* setup functions */
-static void linuxevent_free(t_linuxevent* x) {
- DEBUG(post("linuxevent_free");)
-
- if (x->x_fd < 0) return;
-
- linuxevent_stop(x);
- clock_free(x->x_clock);
- close (x->x_fd);
-}
-
-static void *linuxevent_new(t_symbol *s) {
- int i;
- t_linuxevent *x = (t_linuxevent *)pd_new(linuxevent_class);
-
- DEBUG(post("linuxevent_new");)
-
- post("[linuxevent] %s, written by Hans-Christoph Steiner <hans@eds.org>",version);
-#ifndef __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;
- x->x_read_ok = 1;
- x->x_started = 0;
- x->x_delay = DEFAULT_DELAY;
- x->x_devname = gensym(LINUXEVENT_DEVICE);
-
- x->x_clock = clock_new(x, (t_method)linuxevent_read);
-
- /* create outlets for each axis */
- x->x_input_event_time_outlet = outlet_new(&x->x_obj, &s_float);
- x->x_input_event_type_outlet = outlet_new(&x->x_obj, &s_float);
- x->x_input_event_code_outlet = outlet_new(&x->x_obj, &s_float);
- x->x_input_event_value_outlet = outlet_new(&x->x_obj, &s_float);
-
- /* set to the value from the object argument, if that exists */
- if (s != &s_)
- x->x_devname = s;
-
- /* Open the device and save settings */
-
- if (!linuxevent_open(x,s)) return x;
-
- return (x);
-}
-
-void linuxevent_setup(void) {
- DEBUG(post("linuxevent_setup");)
- linuxevent_class = class_new(gensym("linuxevent"),
- (t_newmethod)linuxevent_new,
- (t_method)linuxevent_free,
- sizeof(t_linuxevent),0,A_DEFSYM,0);
-
- /* add inlet datatype methods */
- class_addfloat(linuxevent_class,(t_method) linuxevent_float);
- class_addbang(linuxevent_class,(t_method) linuxevent_read);
-
- /* add inlet message methods */
- class_addmethod(linuxevent_class,(t_method) linuxevent_delay,gensym("delay"),A_DEFFLOAT,0);
- class_addmethod(linuxevent_class,(t_method) linuxevent_open,gensym("open"),A_DEFSYM,0);
- class_addmethod(linuxevent_class,(t_method) linuxevent_close,gensym("close"),0);
- class_addmethod(linuxevent_class,(t_method) linuxevent_start,gensym("start"),0);
- class_addmethod(linuxevent_class,(t_method) linuxevent_start,gensym("poll"),0);
- class_addmethod(linuxevent_class,(t_method) linuxevent_stop,gensym("stop"),0);
- class_addmethod(linuxevent_class,(t_method) linuxevent_stop,gensym("nopoll"),0);
-}
-
+#include <m_pd.h>
+
+#include "linuxhid.h"
+
+#define LINUXEVENT_DEVICE "/dev/input/event0"
+
+static char *version = "$Revision: 1.9 $";
+
+/*------------------------------------------------------------------------------
+ * CLASS DEF
+ */
+static t_class *linuxevent_class;
+
+typedef struct _linuxevent {
+ t_object x_obj;
+ t_int x_fd;
+ t_symbol *x_devname;
+ t_clock *x_clock;
+ int x_read_ok;
+ int x_started;
+ int x_delay;
+#ifdef __gnu_linux__
+ struct input_event x_input_event;
+#endif
+ t_outlet *x_input_event_time_outlet;
+ t_outlet *x_input_event_type_outlet;
+ t_outlet *x_input_event_code_outlet;
+ t_outlet *x_input_event_value_outlet;
+}t_linuxevent;
+
+/*------------------------------------------------------------------------------
+ * IMPLEMENTATION
+ */
+
+void linuxevent_stop(t_linuxevent* x) {
+ DEBUG(post("linuxevent_stop"););
+
+ if (x->x_fd >= 0 && x->x_started) {
+ clock_unset(x->x_clock);
+ post("linuxevent: polling stopped");
+ x->x_started = 0;
+ }
+}
+
+static int linuxevent_close(t_linuxevent *x) {
+ DEBUG(post("linuxevent_close"););
+
+/* just to be safe, stop it first */
+ linuxevent_stop(x);
+
+ if (x->x_fd <0) return 0;
+ close (x->x_fd);
+ post ("[linuxevent] closed %s",x->x_devname->s_name);
+
+ return 1;
+}
+
+static int linuxevent_open(t_linuxevent *x, t_symbol *s) {
+ int eventType, eventCode, buttons, rel_axes, abs_axes, ff;
+#ifdef __gnu_linux__
+ unsigned long bitmask[EV_MAX][NBITS(KEY_MAX)];
+#endif
+ char devicename[256] = "Unknown";
+ DEBUG(post("linuxevent_open");)
+
+ linuxevent_close(x);
+
+ /* set obj device name to parameter
+ * 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 */
+ x->x_fd = open (x->x_devname->s_name, O_RDONLY | O_NONBLOCK);
+ /* test if device open */
+ if (x->x_fd < 0 ) {
+ post("[linuxevent] open %s failed",x->x_devname->s_name);
+ x->x_fd = -1;
+ return 0;
+ }
+ } else return 1;
+
+ /* read input_events from the LINUXEVENT_DEVICE stream
+ * It seems that is just there to flush the event input buffer?
+ */
+ while (read (x->x_fd, &(x->x_input_event), sizeof(struct input_event)) > -1);
+
+ /* get name of device */
+ ioctl(x->x_fd, EVIOCGNAME(sizeof(devicename)), devicename);
+ post ("Configuring %s on %s",devicename,x->x_devname->s_name);
+
+ /* get bitmask representing supported events (axes, buttons, etc.) */
+ memset(bitmask, 0, sizeof(bitmask));
+ ioctl(x->x_fd, EVIOCGBIT(0, EV_MAX), bitmask[0]);
+ post("\nSupported events:");
+
+ rel_axes = 0;
+ abs_axes = 0;
+ buttons = 0;
+ ff = 0;
+
+ /* cycle through all possible event types */
+ for (eventType = 0; eventType < EV_MAX; eventType++) {
+ if (test_bit(eventType, bitmask[0])) {
+ post(" %s (type %d) ", events[eventType] ? events[eventType] : "?", eventType);
+ // post("Event type %d",eventType);
+
+ /* get bitmask representing supported button types */
+ ioctl(x->x_fd, EVIOCGBIT(eventType, KEY_MAX), bitmask[eventType]);
+
+ /* cycle through all possible event codes (axes, keys, etc.)
+ * testing to see which are supported
+ */
+ for (eventCode = 0; eventCode < KEY_MAX; eventCode++)
+ if (test_bit(eventCode, bitmask[eventType])) {
+ post(" Event code %d (%s)", eventCode, names[eventType] ? (names[eventType][eventCode] ? names[eventType][eventCode] : "?") : "?");
+
+ switch(eventType) {
+// the API changed at some point...
+#ifdef EV_RST
+ case EV_RST:
+#else
+ case EV_SYN:
+#endif
+ break;
+ case EV_KEY:
+ buttons++;
+ break;
+ case EV_REL:
+ rel_axes++;
+ break;
+ case EV_ABS:
+ abs_axes++;
+ break;
+ case EV_MSC:
+ break;
+ case EV_LED:
+ break;
+ case EV_SND:
+ break;
+ case EV_REP:
+ break;
+ case EV_FF:
+ ff++;
+ break;
+ }
+ }
+ }
+ }
+
+ post ("\nUsing %d relative axes, %d absolute axes, and %d buttons.", rel_axes, abs_axes, buttons);
+ if (ff > 0) post ("Detected %d force feedback types",ff);
+ post ("\nWARNING * WARNING * WARNING * WARNING * WARNING * WARNING * WARNING");
+ 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;
+}
+
+static int linuxevent_read(t_linuxevent *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) {
+ outlet_float (x->x_input_event_value_outlet, (int)x->x_input_event.value);
+ outlet_float (x->x_input_event_code_outlet, x->x_input_event.code);
+ outlet_float (x->x_input_event_type_outlet, x->x_input_event.type);
+ /* input_event.time is a timeval struct from <sys/time.h> */
+ /* outlet_float (x->x_input_event_time_outlet, x->x_input_event.time); */
+ }
+#endif
+
+ if (x->x_started) {
+ clock_delay(x->x_clock, x->x_delay);
+ }
+
+ return 1;
+}
+
+/* Actions */
+static void linuxevent_float(t_linuxevent* x) {
+ DEBUG(post("linuxevent_float");)
+
+}
+
+void linuxevent_delay(t_linuxevent* x, t_float f) {
+ DEBUG(post("linuxevent_DELAY %f",f);)
+
+/* if the user sets the delay less than zero, reset to default */
+ if ( f > 0 ) {
+ x->x_delay = (int)f;
+ } else {
+ x->x_delay = DEFAULT_DELAY;
+ }
+}
+
+void linuxevent_start(t_linuxevent* x) {
+ DEBUG(post("linuxevent_start"););
+
+ if (x->x_fd >= 0 && !x->x_started) {
+ clock_delay(x->x_clock, DEFAULT_DELAY);
+ post("linuxevent: polling started");
+ x->x_started = 1;
+ } else {
+ post("You need to set a input device (i.e /dev/input/event0)");
+ }
+}
+
+/* setup functions */
+static void linuxevent_free(t_linuxevent* x) {
+ DEBUG(post("linuxevent_free");)
+
+ if (x->x_fd < 0) return;
+
+ linuxevent_stop(x);
+ clock_free(x->x_clock);
+ close (x->x_fd);
+}
+
+static void *linuxevent_new(t_symbol *s) {
+ int i;
+ t_linuxevent *x = (t_linuxevent *)pd_new(linuxevent_class);
+
+ DEBUG(post("linuxevent_new");)
+
+ post("[linuxevent] %s, written by Hans-Christoph Steiner <hans@eds.org>",version);
+#ifndef __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;
+ x->x_read_ok = 1;
+ x->x_started = 0;
+ x->x_delay = DEFAULT_DELAY;
+ x->x_devname = gensym(LINUXEVENT_DEVICE);
+
+ x->x_clock = clock_new(x, (t_method)linuxevent_read);
+
+ /* create outlets for each axis */
+ x->x_input_event_time_outlet = outlet_new(&x->x_obj, &s_float);
+ x->x_input_event_type_outlet = outlet_new(&x->x_obj, &s_float);
+ x->x_input_event_code_outlet = outlet_new(&x->x_obj, &s_float);
+ x->x_input_event_value_outlet = outlet_new(&x->x_obj, &s_float);
+
+ /* set to the value from the object argument, if that exists */
+ if (s != &s_)
+ x->x_devname = s;
+
+ /* Open the device and save settings */
+
+ if (!linuxevent_open(x,s)) return x;
+
+ return (x);
+}
+
+void linuxevent_setup(void) {
+ DEBUG(post("linuxevent_setup");)
+ linuxevent_class = class_new(gensym("linuxevent"),
+ (t_newmethod)linuxevent_new,
+ (t_method)linuxevent_free,
+ sizeof(t_linuxevent),0,A_DEFSYM,0);
+
+ /* add inlet datatype methods */
+ class_addfloat(linuxevent_class,(t_method) linuxevent_float);
+ class_addbang(linuxevent_class,(t_method) linuxevent_read);
+
+ /* add inlet message methods */
+ class_addmethod(linuxevent_class,(t_method) linuxevent_delay,gensym("delay"),A_DEFFLOAT,0);
+ class_addmethod(linuxevent_class,(t_method) linuxevent_open,gensym("open"),A_DEFSYM,0);
+ class_addmethod(linuxevent_class,(t_method) linuxevent_close,gensym("close"),0);
+ class_addmethod(linuxevent_class,(t_method) linuxevent_start,gensym("start"),0);
+ class_addmethod(linuxevent_class,(t_method) linuxevent_start,gensym("poll"),0);
+ class_addmethod(linuxevent_class,(t_method) linuxevent_stop,gensym("stop"),0);
+ class_addmethod(linuxevent_class,(t_method) linuxevent_stop,gensym("nopoll"),0);
+}
+
diff --git a/linuxhid.h b/linuxhid.h
index 08ed26e..ea8d34a 100644
--- a/linuxhid.h
+++ b/linuxhid.h
@@ -1,10 +1,3 @@
-#include <m_pd.h>
-
-#ifdef PD_MAJOR_VERSION
-#include "s_stuff.h"
-#else
-#include "m_imp.h"
-#endif
#ifdef __gnu_linux__
#include <linux/input.h>
diff --git a/linuxjoystick.c b/linuxjoystick.c
index 0a90535..f6f0d3e 100644
--- a/linuxjoystick.c
+++ b/linuxjoystick.c
@@ -1,8 +1,10 @@
+#include <m_pd.h>
+
#include "linuxhid.h"
#define LINUXJOYSTICK_AXES 6
-static char *version = "$Revision: 1.6 $";
+static char *version = "$Revision: 1.7 $";
/*------------------------------------------------------------------------------
* CLASS DEF
diff --git a/linuxmouse.c b/linuxmouse.c
index c52b7df..1f1503b 100644
--- a/linuxmouse.c
+++ b/linuxmouse.c
@@ -1,276 +1,284 @@
-#include "linuxhid.h"
-
-#define LINUXMOUSE_DEVICE "/dev/input/event0"
-#define LINUXMOUSE_AXES 3
-
-static char *version = "$Revision: 1.6 $";
-
-/*------------------------------------------------------------------------------
- * CLASS DEF
- */
-static t_class *linuxmouse_class;
-
-typedef struct _linuxmouse {
- t_object x_obj;
- t_int x_fd;
- t_symbol *x_devname;
- int x_read_ok;
- int x_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;
- unsigned char x_buttons;
- unsigned char x_axes;
-} t_linuxmouse;
-
-/*------------------------------------------------------------------------------
- * IMPLEMENTATION
- */
-
-/* Actions */
-void linuxmouse_stop(t_linuxmouse* x) {
- DEBUG(post("linuxmouse_stop"););
-
-#ifdef __gnu_linux__
- if (x->x_fd >= 0 && x->x_started) {
- sys_rmpollfn(x->x_fd);
- post("[linuxmouse] stopped");
- x->x_started = 0;
- }
-#endif
-}
-
-static int linuxmouse_close(t_linuxmouse *x) {
- DEBUG(post("linuxmouse_close"););
-
-/* just to be safe, stop it first */
- linuxmouse_stop(x);
-
- if (x->x_fd < 0) {
- return 0;
- }
- else {
- close (x->x_fd);
- post ("[linuxmouse] closed %s",x->x_devname->s_name);
- return 1;
- }
-}
-
-static int linuxmouse_open(t_linuxmouse *x, t_symbol *s) {
- int eventType, eventCode;
- char devicename[256] = "Unknown";
-#ifdef __gnu_linux__
- unsigned long bitmask[EV_MAX][NBITS(KEY_MAX)];
-#endif
-
- DEBUG(post("linuxmouse_open"););
-
- linuxmouse_close(x);
-
- /* set obj device name to parameter 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 */
- x->x_fd = open (x->x_devname->s_name, O_RDONLY | O_NONBLOCK);
- /* test if device open */
- if (x->x_fd < 0 ) {
- post("[linuxmouse] open %s failed",x->x_devname->s_name);
- x->x_fd = -1;
- return 0;
- }
- } else {
- post("[linuxmouse] no device set: %s",x->x_devname->s_name);
- return 1;
- }
-
-/* read input_events from the LINUXMOUSE_DEVICE stream
- * It seems that is just there to flush the event input buffer?
- */
- while (read (x->x_fd, &(x->x_input_event), sizeof(struct input_event)) > -1);
-
- /* get name of device */
- ioctl(x->x_fd, EVIOCGNAME(sizeof(devicename)), devicename);
- post ("Configuring %s on %s.",devicename,x->x_devname->s_name);
- post("\nSupported events:");
-
- /* get bitmask representing supported events (axes, buttons, etc.) */
- memset(bitmask, 0, sizeof(bitmask));
- ioctl(x->x_fd, EVIOCGBIT(0, EV_MAX), bitmask[0]);
-
- x->x_axes = 0;
- x->x_buttons = 0;
-
- /* cycle through all possible event types */
- for (eventType = 0; eventType < EV_MAX; eventType++) {
- if (test_bit(eventType, bitmask[0])) {
- post(" %s (type %d) ", events[eventType] ? events[eventType] : "?", eventType);
- // post("Event type %d",eventType);
-
- /* get bitmask representing supported button types */
- ioctl(x->x_fd, EVIOCGBIT(eventType, KEY_MAX), bitmask[eventType]);
-
- /* cycle through all possible event codes (axes, keys, etc.)
- * testing to see which are supported
- */
- for (eventCode = 0; eventCode < KEY_MAX; eventCode++) {
- if (test_bit(eventCode, bitmask[eventType])) {
- post(" Event code %d (%s)", eventCode, names[eventType] ? (names[eventType][eventCode] ? names[eventType][eventCode] : "?") : "?");
-
- if ( eventType == EV_KEY )
- x->x_buttons++;
- else if ( eventType == EV_REL )
- x->x_axes++;
- }
- }
- }
- }
-
- post ("\nUsing %d axes and %d buttons.", x->x_axes, x->x_buttons);
- post ("\nWARNING * WARNING * WARNING * WARNING * WARNING * WARNING * WARNING");
- 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;
-}
-
-static int linuxmouse_read(t_linuxmouse *x,int fd) {
- int axis_num = 0;
- t_float button_num = 0;
-
- 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 */
- switch ( x->x_input_event.code ) {
- case REL_X:
- axis_num = 0;
- break;
- case REL_Y:
- axis_num = 1;
- break;
- case REL_WHEEL:
- axis_num = 2;
- break;
- }
- outlet_float (x->x_axis_out[axis_num], (int)x->x_input_event.value);
- }
- else if ( x->x_input_event.type == EV_KEY ) {
- /* key/button event type */
- switch ( x->x_input_event.code ) {
- case BTN_LEFT:
- button_num = 0;
- break;
- case BTN_RIGHT:
- button_num = 1;
- break;
- case BTN_MIDDLE:
- button_num = 2;
- break;
- case BTN_SIDE:
- button_num = 3;
- break;
- case BTN_EXTRA:
- button_num = 4;
- break;
- case BTN_FORWARD:
- button_num = 5;
- break;
- case BTN_BACK:
- button_num = 6;
- break;
- }
- 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"););
-
-/* if the device isn't open already, open it */
-/* (I'll test this later -HCS) */
-/* if (x->x_fd < 0) linuxmouse_open(x,&s_); */
-
-#ifdef __gnu_linux__
- if (x->x_fd >= 0 && !x->x_started) {
- sys_addpollfn(x->x_fd, (t_fdpollfn)linuxmouse_read, x);
- post("[linuxmouse] started");
- x->x_started = 1;
- } else {
- post("You need to set a input device (i.e /dev/input/event0)");
- }
-#endif
-}
-
-/* setup functions */
-static void linuxmouse_free(t_linuxmouse* x) {
- DEBUG(post("linuxmouse_free"););
-
- if (x->x_fd < 0) return;
- linuxmouse_stop(x);
- close (x->x_fd);
-}
-
-static void *linuxmouse_new(t_symbol *s) {
- int i;
- t_linuxmouse *x = (t_linuxmouse *)pd_new(linuxmouse_class);
-
- 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;
- x->x_read_ok = 1;
- x->x_started = 0;
- x->x_devname = gensym("/dev/input/event0");
-
- /* create outlets for each axis */
- for (i = 0; i < LINUXMOUSE_AXES; i++)
- x->x_axis_out[i] = outlet_new(&x->x_obj, &s_float);
-
- /* create outlets for buttons */
- x->x_button_num_out = outlet_new(&x->x_obj, &s_float);
- x->x_button_val_out = outlet_new(&x->x_obj, &s_float);
-
- if (!linuxmouse_open(x,s)) return x;
-
- return (x);
-}
-
-void linuxmouse_setup(void) {
- DEBUG(post("linuxmouse_setup"););
- linuxmouse_class = class_new(gensym("linuxmouse"),
- (t_newmethod)linuxmouse_new,
- (t_method)linuxmouse_free,
- sizeof(t_linuxmouse), 0, A_DEFSYM, 0);
-
- /* add inlet message methods */
- class_addmethod(linuxmouse_class,(t_method) linuxmouse_open,gensym("open"),A_DEFSYM,0);
- class_addmethod(linuxmouse_class,(t_method) linuxmouse_close,gensym("close"),0);
- class_addmethod(linuxmouse_class,(t_method) linuxmouse_start,gensym("start"),0);
- class_addmethod(linuxmouse_class,(t_method) linuxmouse_stop,gensym("stop"),0);
- class_addmethod(linuxmouse_class,(t_method) linuxmouse_start,gensym("poll"),0);
- class_addmethod(linuxmouse_class,(t_method) linuxmouse_stop,gensym("nopoll"),0);
-}
-
+#include <m_pd.h>
+
+#ifdef PD_MAJOR_VERSION
+#include "s_stuff.h"
+#else
+#include "m_imp.h"
+#endif
+
+#include "linuxhid.h"
+
+#define LINUXMOUSE_DEVICE "/dev/input/event0"
+#define LINUXMOUSE_AXES 3
+
+static char *version = "$Revision: 1.7 $";
+
+/*------------------------------------------------------------------------------
+ * CLASS DEF
+ */
+static t_class *linuxmouse_class;
+
+typedef struct _linuxmouse {
+ t_object x_obj;
+ t_int x_fd;
+ t_symbol *x_devname;
+ int x_read_ok;
+ int x_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;
+ unsigned char x_buttons;
+ unsigned char x_axes;
+} t_linuxmouse;
+
+/*------------------------------------------------------------------------------
+ * IMPLEMENTATION
+ */
+
+/* Actions */
+void linuxmouse_stop(t_linuxmouse* x) {
+ DEBUG(post("linuxmouse_stop"););
+
+#ifdef __gnu_linux__
+ if (x->x_fd >= 0 && x->x_started) {
+ sys_rmpollfn(x->x_fd);
+ post("[linuxmouse] stopped");
+ x->x_started = 0;
+ }
+#endif
+}
+
+static int linuxmouse_close(t_linuxmouse *x) {
+ DEBUG(post("linuxmouse_close"););
+
+/* just to be safe, stop it first */
+ linuxmouse_stop(x);
+
+ if (x->x_fd < 0) {
+ return 0;
+ }
+ else {
+ close (x->x_fd);
+ post ("[linuxmouse] closed %s",x->x_devname->s_name);
+ return 1;
+ }
+}
+
+static int linuxmouse_open(t_linuxmouse *x, t_symbol *s) {
+ int eventType, eventCode;
+ char devicename[256] = "Unknown";
+#ifdef __gnu_linux__
+ unsigned long bitmask[EV_MAX][NBITS(KEY_MAX)];
+#endif
+
+ DEBUG(post("linuxmouse_open"););
+
+ linuxmouse_close(x);
+
+ /* set obj device name to parameter 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 */
+ x->x_fd = open (x->x_devname->s_name, O_RDONLY | O_NONBLOCK);
+ /* test if device open */
+ if (x->x_fd < 0 ) {
+ post("[linuxmouse] open %s failed",x->x_devname->s_name);
+ x->x_fd = -1;
+ return 0;
+ }
+ } else {
+ post("[linuxmouse] no device set: %s",x->x_devname->s_name);
+ return 1;
+ }
+
+/* read input_events from the LINUXMOUSE_DEVICE stream
+ * It seems that is just there to flush the event input buffer?
+ */
+ while (read (x->x_fd, &(x->x_input_event), sizeof(struct input_event)) > -1);
+
+ /* get name of device */
+ ioctl(x->x_fd, EVIOCGNAME(sizeof(devicename)), devicename);
+ post ("Configuring %s on %s.",devicename,x->x_devname->s_name);
+ post("\nSupported events:");
+
+ /* get bitmask representing supported events (axes, buttons, etc.) */
+ memset(bitmask, 0, sizeof(bitmask));
+ ioctl(x->x_fd, EVIOCGBIT(0, EV_MAX), bitmask[0]);
+
+ x->x_axes = 0;
+ x->x_buttons = 0;
+
+ /* cycle through all possible event types */
+ for (eventType = 0; eventType < EV_MAX; eventType++) {
+ if (test_bit(eventType, bitmask[0])) {
+ post(" %s (type %d) ", events[eventType] ? events[eventType] : "?", eventType);
+ // post("Event type %d",eventType);
+
+ /* get bitmask representing supported button types */
+ ioctl(x->x_fd, EVIOCGBIT(eventType, KEY_MAX), bitmask[eventType]);
+
+ /* cycle through all possible event codes (axes, keys, etc.)
+ * testing to see which are supported
+ */
+ for (eventCode = 0; eventCode < KEY_MAX; eventCode++) {
+ if (test_bit(eventCode, bitmask[eventType])) {
+ post(" Event code %d (%s)", eventCode, names[eventType] ? (names[eventType][eventCode] ? names[eventType][eventCode] : "?") : "?");
+
+ if ( eventType == EV_KEY )
+ x->x_buttons++;
+ else if ( eventType == EV_REL )
+ x->x_axes++;
+ }
+ }
+ }
+ }
+
+ post ("\nUsing %d axes and %d buttons.", x->x_axes, x->x_buttons);
+ post ("\nWARNING * WARNING * WARNING * WARNING * WARNING * WARNING * WARNING");
+ 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;
+}
+
+static int linuxmouse_read(t_linuxmouse *x,int fd) {
+ int axis_num = 0;
+ t_float button_num = 0;
+
+ 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 */
+ switch ( x->x_input_event.code ) {
+ case REL_X:
+ axis_num = 0;
+ break;
+ case REL_Y:
+ axis_num = 1;
+ break;
+ case REL_WHEEL:
+ axis_num = 2;
+ break;
+ }
+ outlet_float (x->x_axis_out[axis_num], (int)x->x_input_event.value);
+ }
+ else if ( x->x_input_event.type == EV_KEY ) {
+ /* key/button event type */
+ switch ( x->x_input_event.code ) {
+ case BTN_LEFT:
+ button_num = 0;
+ break;
+ case BTN_RIGHT:
+ button_num = 1;
+ break;
+ case BTN_MIDDLE:
+ button_num = 2;
+ break;
+ case BTN_SIDE:
+ button_num = 3;
+ break;
+ case BTN_EXTRA:
+ button_num = 4;
+ break;
+ case BTN_FORWARD:
+ button_num = 5;
+ break;
+ case BTN_BACK:
+ button_num = 6;
+ break;
+ }
+ 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"););
+
+/* if the device isn't open already, open it */
+/* (I'll test this later -HCS) */
+/* if (x->x_fd < 0) linuxmouse_open(x,&s_); */
+
+#ifdef __gnu_linux__
+ if (x->x_fd >= 0 && !x->x_started) {
+ sys_addpollfn(x->x_fd, (t_fdpollfn)linuxmouse_read, x);
+ post("[linuxmouse] started");
+ x->x_started = 1;
+ } else {
+ post("You need to set a input device (i.e /dev/input/event0)");
+ }
+#endif
+}
+
+/* setup functions */
+static void linuxmouse_free(t_linuxmouse* x) {
+ DEBUG(post("linuxmouse_free"););
+
+ if (x->x_fd < 0) return;
+ linuxmouse_stop(x);
+ close (x->x_fd);
+}
+
+static void *linuxmouse_new(t_symbol *s) {
+ int i;
+ t_linuxmouse *x = (t_linuxmouse *)pd_new(linuxmouse_class);
+
+ 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;
+ x->x_read_ok = 1;
+ x->x_started = 0;
+ x->x_devname = gensym("/dev/input/event0");
+
+ /* create outlets for each axis */
+ for (i = 0; i < LINUXMOUSE_AXES; i++)
+ x->x_axis_out[i] = outlet_new(&x->x_obj, &s_float);
+
+ /* create outlets for buttons */
+ x->x_button_num_out = outlet_new(&x->x_obj, &s_float);
+ x->x_button_val_out = outlet_new(&x->x_obj, &s_float);
+
+ if (!linuxmouse_open(x,s)) return x;
+
+ return (x);
+}
+
+void linuxmouse_setup(void) {
+ DEBUG(post("linuxmouse_setup"););
+ linuxmouse_class = class_new(gensym("linuxmouse"),
+ (t_newmethod)linuxmouse_new,
+ (t_method)linuxmouse_free,
+ sizeof(t_linuxmouse), 0, A_DEFSYM, 0);
+
+ /* add inlet message methods */
+ class_addmethod(linuxmouse_class,(t_method) linuxmouse_open,gensym("open"),A_DEFSYM,0);
+ class_addmethod(linuxmouse_class,(t_method) linuxmouse_close,gensym("close"),0);
+ class_addmethod(linuxmouse_class,(t_method) linuxmouse_start,gensym("start"),0);
+ class_addmethod(linuxmouse_class,(t_method) linuxmouse_stop,gensym("stop"),0);
+ class_addmethod(linuxmouse_class,(t_method) linuxmouse_start,gensym("poll"),0);
+ class_addmethod(linuxmouse_class,(t_method) linuxmouse_stop,gensym("nopoll"),0);
+}
+