# endif
# endif
-static int hatmap_x[9] = { 0, 0, 1, 1, 1, 0, -1, -1, -1 };
-static int hatmap_y[9] = { 0, 1, 1, 0, -1, -1, -1, 0, 1 };
struct os_specific_s {
char fname [128 ];
int fd;
# define UHIDDEV "/dev/uhid"
# define AJSDEV "/dev/joy"
-# ifdef HAVE_USB_JS
-/*
- * fghJoystickFindUSBdev (and its helper, fghJoystickWalkUSBdev) try to locate
- * the full name of a USB device. If /dev/usbN isn't readable, we punt and
- * return the uhidN device name. We warn the user of this situation once.
- */
-static char *fghJoystickWalkUSBdev(int f, char *dev, char *out, int outlen)
-{
- struct usb_device_info di;
- int i, a;
- char *cp;
-
- for (a = 1; a < USB_MAX_DEVICES; a++) {
- di.udi_addr = a;
- if (ioctl(f, USB_DEVICEINFO, &di) != 0)
- return NULL;
- for (i = 0; i < USB_MAX_DEVNAMES; i++)
- if (di.udi_devnames[i][0] &&
- strcmp(di.udi_devnames[i], dev) == 0) {
- cp = calloc( 1, strlen(di.udi_vendor) + strlen(di.udi_product) + 2);
- strcpy(cp, di.udi_vendor);
- strcat(cp, " ");
- strcat(cp, di.udi_product);
- strncpy(out, cp, outlen - 1);
- out[outlen - 1] = 0;
- free( cp );
- return out;
- }
- }
- return NULL;
-}
-
-static int fghJoystickFindUSBdev(char *name, char *out, int outlen)
-{
- int i, f;
- char buf[50];
- char *cp;
- static int protection_warned = 0;
-
- for (i = 0; i < 16; i++) {
- snprintf(buf, sizeof(buf), "%s%d", USBDEV, i);
- f = open(buf, O_RDONLY);
- if (f >= 0) {
- cp = fghJoystickWalkUSBdev(f, name, out, outlen);
- close(f);
- if (cp)
- return 1;
- }
- else if (errno == EACCES) {
- if (!protection_warned) {
- fgWarning ( "Can't open %s for read!", buf );
- protection_warned = 1;
- }
- }
- }
- return 0;
-}
-static int fghJoystickInitializeHID(struct os_specific_s *os,
- int *num_axes, int *num_buttons)
-{
- int size, is_joystick;
-# ifdef HAVE_USBHID_H
- int report_id = 0;
-# endif
- struct hid_data *d;
- struct hid_item h;
- report_desc_t rd;
-
- if ( ( rd = hid_get_report_desc( os->fd ) ) == 0 )
- {
- fgWarning ( "error: %s: %s", os->fname, strerror( errno ) );
- return FALSE;
- }
-
- os->hids = NULL;
-
-# ifdef HAVE_USBHID_H
- if( ioctl( os->fd, USB_GET_REPORT_ID, &report_id ) < 0)
- {
- /*** XXX {report_id} may not be the right variable? ***/
- fgWarning ( "error: %s%d: %s", UHIDDEV, report_id, strerror( errno ) );
- return FALSE;
- }
-
- size = hid_report_size( rd, hid_input, report_id );
-# else
- size = hid_report_size( rd, 0, hid_input );
-# endif
- os->hid_data_buf = calloc( 1, size );
- os->hid_dlen = size;
-
- is_joystick = 0;
-# ifdef HAVE_USBHID_H
- d = hid_start_parse( rd, 1 << hid_input, report_id );
-# else
- d = hid_start_parse( rd, 1 << hid_input );
-# endif
- while( hid_get_item( d, &h ) )
- {
- int usage, page, interesting_hid;
-
- page = HID_PAGE( h.usage );
- usage = HID_USAGE( h.usage );
-
- /* This test is somewhat too simplistic, but this is how MicroSoft
- * does, so I guess it works for all joysticks/game pads. */
- is_joystick = is_joystick ||
- ( h.kind == hid_collection &&
- page == HUP_GENERIC_DESKTOP &&
- ( usage == HUG_JOYSTICK || usage == HUG_GAME_PAD ) );
-
- if( h.kind != hid_input )
- continue;
-
- if( !is_joystick )
- continue;
-
- interesting_hid = TRUE;
- if( page == HUP_GENERIC_DESKTOP )
- {
- switch( usage )
- {
- case HUG_X:
- case HUG_RX:
- case HUG_Y:
- case HUG_RY:
- case HUG_Z:
- case HUG_RZ:
- case HUG_SLIDER:
- if( *num_axes < _JS_MAX_AXES )
- {
- os->axes_usage[ *num_axes ] = usage;
- ( *num_axes )++;
- }
- break;
- case HUG_HAT_SWITCH:
- /* Allocate two axes for a hat */
- if( *num_axes + 1 < _JS_MAX_AXES )
- {
- os->axes_usage[ *num_axes ] = usage;
- (*num_axes)++;
- os->axes_usage[ *num_axes ] = usage;
- (*num_axes)++;
- }
- break;
- default:
- interesting_hid = FALSE;
- break;
- }
- }
- else if( page == HUP_BUTTON )
- {
- interesting_hid = ( usage > 0 ) &&
- ( usage <= _JS_MAX_BUTTONS );
-
- if( interesting_hid && usage - 1 > *num_buttons )
- *num_buttons = usage - 1;
- }
-
- if( interesting_hid )
- {
- h.next = os->hids;
- os->hids = calloc( 1, sizeof ( struct hid_item ) );
- *os->hids = h;
- }
- }
- hid_end_parse( d );
-
- return os->hids != NULL;
-}
-# endif
#endif
/*
#include <fcntl.h>
+#if defined(__NetBSD__) || defined(__FreeBSD__) || defined(__FreeBSD_kernel__)
+
+static int hatmap_x[9] = {0, 0, 1, 1, 1, 0, -1, -1, -1};
+static int hatmap_y[9] = {0, 1, 1, 0, -1, -1, -1, 0, 1};
+
+# ifdef HAVE_USB_JS
+/*
+* fghJoystickFindUSBdev (and its helper, fghJoystickWalkUSBdev) try to locate
+* the full name of a USB device. If /dev/usbN isn't readable, we punt and
+* return the uhidN device name. We warn the user of this situation once.
+*/
+static char *fghJoystickWalkUSBdev(int f, char *dev, char *out, int outlen)
+{
+ struct usb_device_info di;
+ int i, a;
+ char *cp;
+
+ for (a = 1; a < USB_MAX_DEVICES; a++) {
+ di.udi_addr = a;
+ if (ioctl(f, USB_DEVICEINFO, &di) != 0)
+ return NULL;
+ for (i = 0; i < USB_MAX_DEVNAMES; i++)
+ if (di.udi_devnames[i][0] &&
+ strcmp(di.udi_devnames[i], dev) == 0) {
+ cp = calloc(1, strlen(di.udi_vendor) + strlen(di.udi_product) + 2);
+ strcpy(cp, di.udi_vendor);
+ strcat(cp, " ");
+ strcat(cp, di.udi_product);
+ strncpy(out, cp, outlen - 1);
+ out[outlen - 1] = 0;
+ free(cp);
+ return out;
+ }
+ }
+ return NULL;
+}
+
+static int fghJoystickFindUSBdev(char *name, char *out, int outlen)
+{
+ int i, f;
+ char buf[50];
+ char *cp;
+ static int protection_warned = 0;
+
+ for (i = 0; i < 16; i++) {
+ snprintf(buf, sizeof(buf), "%s%d", USBDEV, i);
+ f = open(buf, O_RDONLY);
+ if (f >= 0) {
+ cp = fghJoystickWalkUSBdev(f, name, out, outlen);
+ close(f);
+ if (cp)
+ return 1;
+ }
+ else if (errno == EACCES) {
+ if (!protection_warned) {
+ fgWarning("Can't open %s for read!", buf);
+ protection_warned = 1;
+ }
+ }
+ }
+ return 0;
+}
+
+static int fghJoystickInitializeHID(struct os_specific_s *os,
+ int *num_axes, int *num_buttons)
+{
+ int size, is_joystick;
+# ifdef HAVE_USBHID_H
+ int report_id = 0;
+# endif
+ struct hid_data *d;
+ struct hid_item h;
+ report_desc_t rd;
+
+ if ((rd = hid_get_report_desc(os->fd)) == 0)
+ {
+ fgWarning("error: %s: %s", os->fname, strerror(errno));
+ return FALSE;
+ }
+
+ os->hids = NULL;
+
+# ifdef HAVE_USBHID_H
+ if (ioctl(os->fd, USB_GET_REPORT_ID, &report_id) < 0)
+ {
+ /*** XXX {report_id} may not be the right variable? ***/
+ fgWarning("error: %s%d: %s", UHIDDEV, report_id, strerror(errno));
+ return FALSE;
+ }
+
+ size = hid_report_size(rd, hid_input, report_id);
+# else
+ size = hid_report_size(rd, 0, hid_input);
+# endif
+ os->hid_data_buf = calloc(1, size);
+ os->hid_dlen = size;
+
+ is_joystick = 0;
+# ifdef HAVE_USBHID_H
+ d = hid_start_parse(rd, 1 << hid_input, report_id);
+# else
+ d = hid_start_parse(rd, 1 << hid_input);
+# endif
+ while (hid_get_item(d, &h))
+ {
+ int usage, page, interesting_hid;
+
+ page = HID_PAGE(h.usage);
+ usage = HID_USAGE(h.usage);
+
+ /* This test is somewhat too simplistic, but this is how MicroSoft
+ * does, so I guess it works for all joysticks/game pads. */
+ is_joystick = is_joystick ||
+ (h.kind == hid_collection &&
+ page == HUP_GENERIC_DESKTOP &&
+ (usage == HUG_JOYSTICK || usage == HUG_GAME_PAD));
+
+ if (h.kind != hid_input)
+ continue;
+
+ if (!is_joystick)
+ continue;
+
+ interesting_hid = TRUE;
+ if (page == HUP_GENERIC_DESKTOP)
+ {
+ switch (usage)
+ {
+ case HUG_X:
+ case HUG_RX:
+ case HUG_Y:
+ case HUG_RY:
+ case HUG_Z:
+ case HUG_RZ:
+ case HUG_SLIDER:
+ if (*num_axes < _JS_MAX_AXES)
+ {
+ os->axes_usage[*num_axes] = usage;
+ (*num_axes)++;
+ }
+ break;
+ case HUG_HAT_SWITCH:
+ /* Allocate two axes for a hat */
+ if (*num_axes + 1 < _JS_MAX_AXES)
+ {
+ os->axes_usage[*num_axes] = usage;
+ (*num_axes)++;
+ os->axes_usage[*num_axes] = usage;
+ (*num_axes)++;
+ }
+ break;
+ default:
+ interesting_hid = FALSE;
+ break;
+ }
+ }
+ else if (page == HUP_BUTTON)
+ {
+ interesting_hid = (usage > 0) &&
+ (usage <= _JS_MAX_BUTTONS);
+
+ if (interesting_hid && usage - 1 > *num_buttons)
+ *num_buttons = usage - 1;
+ }
+
+ if (interesting_hid)
+ {
+ h.next = os->hids;
+ os->hids = calloc(1, sizeof(struct hid_item));
+ *os->hids = h;
+ }
+ }
+ hid_end_parse(d);
+
+ return os->hids != NULL;
+}
+# endif
+#endif
+
+
/*this should be defined in a header file */
-#define MAX_NUM_JOYSTICKS 2
+#define MAX_NUM_JOYSTICKS 2
extern SFG_Joystick *fgJoystick [ MAX_NUM_JOYSTICKS ];
void fgPlatformJoystickRawRead( SFG_Joystick* joy, int* buttons, float* axes )
void fgPlatformJoystickOpen( SFG_Joystick* joy )
{
#if defined( __FreeBSD__ ) || defined(__FreeBSD_kernel__)
- int i = 0;
+ int i = 0;
char *cp;
#endif
#ifdef JS_NEW
unsigned char u;
- int i=0;
+ int i=0;
#else
# if defined( __linux__ ) || TARGET_HOST_SOLARIS
- int i = 0;
+ int i = 0;
int counter = 0;
# endif
#endif
free( fgJoystick[ ident ]->pJoystick.os->hid_data_buf );
#endif
free( fgJoystick[ident]->pJoystick.os );
- }
+ }
#endif
if( ! fgJoystick[ident]->error )
projects / freeglut / commitdiff