src/joystick/bsd/SDL_sysjoystick.c
author Sam Lantinga <slouken@libsdl.org>
Mon, 12 Oct 2009 09:32:55 +0000
branchSDL-1.2
changeset 4323 b3171b7561d8
parent 4307 f4ee83767bfd
child 4401 1a7b62893c9d
permissions -rw-r--r--
Joystick patch from FreeBSD ports system
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/*
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    SDL - Simple DirectMedia Layer
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    Copyright (C) 1997-2009 Sam Lantinga
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    This library is free software; you can redistribute it and/or
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    modify it under the terms of the GNU Lesser General Public
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    License as published by the Free Software Foundation; either
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    version 2.1 of the License, or (at your option) any later version.
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    This library is distributed in the hope that it will be useful,
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    but WITHOUT ANY WARRANTY; without even the implied warranty of
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    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
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    Lesser General Public License for more details.
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    You should have received a copy of the GNU Lesser General Public
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    License along with this library; if not, write to the Free Software
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    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
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    Sam Lantinga
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    slouken@libsdl.org
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*/
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#include "SDL_config.h"
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#ifdef SDL_JOYSTICK_USBHID
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/*
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 * Joystick driver for the uhid(4) interface found in OpenBSD,
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 * NetBSD and FreeBSD.
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 *
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 * Maintainer: <vedge at csoft.org>
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 */
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#include <sys/param.h>
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#include <unistd.h>
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#include <fcntl.h>
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#include <errno.h>
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#ifndef __FreeBSD_kernel_version
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#define __FreeBSD_kernel_version __FreeBSD_version
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#endif
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#if defined(HAVE_USB_H)
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#include <usb.h>
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#endif
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#ifdef __DragonFly__
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#include <bus/usb/usb.h>
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#include <bus/usb/usbhid.h>
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#else
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#include <dev/usb/usb.h>
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#include <dev/usb/usbhid.h>
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#endif
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#if defined(HAVE_USBHID_H)
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#include <usbhid.h>
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#elif defined(HAVE_LIBUSB_H)
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#include <libusb.h>
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#elif defined(HAVE_LIBUSBHID_H)
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#include <libusbhid.h>
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#endif
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#ifdef __FREEBSD__
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#ifndef __DragonFly__
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#include <osreldate.h>
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#endif
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#include <sys/joystick.h>
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#endif
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#if SDL_JOYSTICK_USBHID_MACHINE_JOYSTICK_H
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#include <machine/joystick.h>
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#endif
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#include "SDL_joystick.h"
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#include "../SDL_sysjoystick.h"
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#include "../SDL_joystick_c.h"
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#define MAX_UHID_JOYS	4
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#define MAX_JOY_JOYS	2
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#define MAX_JOYS	(MAX_UHID_JOYS + MAX_JOY_JOYS)
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#if defined(__FREEBSD__) && (__FreeBSD_kernel_version > 800063)
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struct usb_ctl_report {
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	int	ucr_report;
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	u_char	ucr_data[1024]; /* filled data size will vary */
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};
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#endif
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struct report {
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	struct	usb_ctl_report *buf;	/* Buffer */
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	size_t	size;			/* Buffer size */
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	int	rid;			/* Report ID */
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	enum {
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		SREPORT_UNINIT,
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		SREPORT_CLEAN,
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		SREPORT_DIRTY
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	} status;
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};
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static struct {
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	int	uhid_report;
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	hid_kind_t kind;
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	const	char *name;
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} const repinfo[] = {
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	{ UHID_INPUT_REPORT,	hid_input,	"input" },
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	{ UHID_OUTPUT_REPORT,	hid_output,	"output" },
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	{ UHID_FEATURE_REPORT,	hid_feature,	"feature" }
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};
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enum {
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	REPORT_INPUT = 0,
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	REPORT_OUTPUT = 1,
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	REPORT_FEATURE = 2
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};
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enum {
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	JOYAXE_X,
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	JOYAXE_Y,
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	JOYAXE_Z,
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	JOYAXE_SLIDER,
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	JOYAXE_WHEEL,
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	JOYAXE_RX,
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	JOYAXE_RY,
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	JOYAXE_RZ,
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	JOYAXE_count
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   125
};
278
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struct joystick_hwdata {
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	int	fd;
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	char	*path;
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	enum {
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		BSDJOY_UHID,	/* uhid(4) */
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		BSDJOY_JOY	/* joy(4) */
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	} type;
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	struct	report_desc *repdesc;
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	struct	report inreport;
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	int	axis_map[JOYAXE_count];	/* map present JOYAXE_* to 0,1,..*/
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	int	x;
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	int	y;
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	int	xmin;
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	int	ymin;
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	int	xmax;
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	int	ymax;
278
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   143
};
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static char *joynames[MAX_JOYS];
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static char *joydevnames[MAX_JOYS];
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static int	report_alloc(struct report *, struct report_desc *, int);
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static void	report_free(struct report *);
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#if defined(USBHID_UCR_DATA) || (defined(__FREEBSD__) && (__FreeBSD_kernel_version > 800063))
381
bc1401311390 Wilbern Cobb submitted a fix for building BSD joystick support that should work on all BSD flavors.
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#define REP_BUF_DATA(rep) ((rep)->buf->ucr_data)
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#else
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#define REP_BUF_DATA(rep) ((rep)->buf->data)
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#endif
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278
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int
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SDL_SYS_JoystickInit(void)
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{
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2ee72e47ca08 Fixed memory overwrite in BSD joystick driver (thanks SUGIMOTO Sadahiro!)
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	char s[16];
278
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	int i, fd;
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	SDL_numjoysticks = 0;
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	SDL_memset(joynames, 0, sizeof(joynames));
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	SDL_memset(joydevnames, 0, sizeof(joydevnames));
278
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	for (i = 0; i < MAX_UHID_JOYS; i++) {
544
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		SDL_Joystick nj;
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   170
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		SDL_snprintf(s, SDL_arraysize(s), "/dev/uhid%d", i);
544
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		nj.index = SDL_numjoysticks;
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		joynames[nj.index] = strdup(s);
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   175
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		if (SDL_SYS_JoystickOpen(&nj) == 0) {
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			SDL_SYS_JoystickClose(&nj);
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			SDL_numjoysticks++;
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		} else {
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			SDL_free(joynames[nj.index]);
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b68e551205e9 Fix from Alfred Perlstein
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			joynames[nj.index] = NULL;
278
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		}
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	}
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	for (i = 0; i < MAX_JOY_JOYS; i++) {
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		SDL_snprintf(s, SDL_arraysize(s), "/dev/joy%d", i);
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   186
		fd = open(s, O_RDONLY);
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   187
		if (fd != -1) {
278
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			joynames[SDL_numjoysticks++] = strdup(s);
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   189
			close(fd);
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		}
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   191
	}
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	/* Read the default USB HID usage table. */
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   194
	hid_init(NULL);
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	return (SDL_numjoysticks);
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   197
}
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   199
const char *
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   200
SDL_SYS_JoystickName(int index)
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{
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   202
	if (joydevnames[index] != NULL) {
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   203
		return (joydevnames[index]);
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   204
	}
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	return (joynames[index]);
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   206
}
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   207
632
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   208
static int
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   209
usage_to_joyaxe(unsigned usage)
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   210
{
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   211
    int joyaxe;
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   212
    switch (usage) {
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   213
    case HUG_X:
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   214
	joyaxe = JOYAXE_X; break;
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   215
    case HUG_Y:
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   216
	joyaxe = JOYAXE_Y; break;
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   217
    case HUG_Z:
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   218
	joyaxe = JOYAXE_Z; break;
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   219
    case HUG_SLIDER:
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   220
	joyaxe = JOYAXE_SLIDER; break;
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   221
    case HUG_WHEEL:
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   222
	joyaxe = JOYAXE_WHEEL; break;
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   223
    case HUG_RX:
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   224
	joyaxe = JOYAXE_RX; break;
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   225
    case HUG_RY:
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   226
	joyaxe = JOYAXE_RY; break;
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   227
    case HUG_RZ:
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   228
	joyaxe = JOYAXE_RZ; break;
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   229
    default:
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   230
	joyaxe = -1;
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diff changeset
   231
    }
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   232
    return joyaxe;    
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   233
}
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   234
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   235
static unsigned
85e104fe14c2 Date: Sun, 1 Jun 2003 15:38:45 -0700 (PDT)
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   236
hatval_to_sdl(Sint32 hatval)
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   237
{
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   238
    static const unsigned hat_dir_map[8] = {
85e104fe14c2 Date: Sun, 1 Jun 2003 15:38:45 -0700 (PDT)
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   239
	SDL_HAT_UP, SDL_HAT_RIGHTUP, SDL_HAT_RIGHT, SDL_HAT_RIGHTDOWN, 
85e104fe14c2 Date: Sun, 1 Jun 2003 15:38:45 -0700 (PDT)
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   240
	SDL_HAT_DOWN, SDL_HAT_LEFTDOWN, SDL_HAT_LEFT, SDL_HAT_LEFTUP
85e104fe14c2 Date: Sun, 1 Jun 2003 15:38:45 -0700 (PDT)
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   241
    };
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   242
    unsigned result;
85e104fe14c2 Date: Sun, 1 Jun 2003 15:38:45 -0700 (PDT)
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   243
    if ((hatval & 7) == hatval) 
85e104fe14c2 Date: Sun, 1 Jun 2003 15:38:45 -0700 (PDT)
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   244
	result = hat_dir_map[hatval];
85e104fe14c2 Date: Sun, 1 Jun 2003 15:38:45 -0700 (PDT)
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   245
    else 
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   246
	result = SDL_HAT_CENTERED;
85e104fe14c2 Date: Sun, 1 Jun 2003 15:38:45 -0700 (PDT)
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   247
    return result;
85e104fe14c2 Date: Sun, 1 Jun 2003 15:38:45 -0700 (PDT)
Sam Lantinga <slouken@libsdl.org>
parents: 611
diff changeset
   248
}
85e104fe14c2 Date: Sun, 1 Jun 2003 15:38:45 -0700 (PDT)
Sam Lantinga <slouken@libsdl.org>
parents: 611
diff changeset
   249
85e104fe14c2 Date: Sun, 1 Jun 2003 15:38:45 -0700 (PDT)
Sam Lantinga <slouken@libsdl.org>
parents: 611
diff changeset
   250
278
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   251
int
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   252
SDL_SYS_JoystickOpen(SDL_Joystick *joy)
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   253
{
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   254
	char *path = joynames[joy->index];
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   255
	struct joystick_hwdata *hw;
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   256
	struct hid_item hitem;
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   257
	struct hid_data *hdata;
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   258
	struct report *rep;
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   259
	int fd;
1565
57431b199aed Fixed bug #52
Sam Lantinga <slouken@libsdl.org>
parents: 1559
diff changeset
   260
	int i;
278
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   261
715
de0351c47596 Date: Mon, 01 Sep 2003 15:37:52 +0900
Sam Lantinga <slouken@libsdl.org>
parents: 632
diff changeset
   262
	fd = open(path, O_RDONLY);
544
2d7373ffd131 Fixed bsd joystick detection ... again (thanks Wilbern)
Sam Lantinga <slouken@libsdl.org>
parents: 503
diff changeset
   263
	if (fd == -1) {
278
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   264
		SDL_SetError("%s: %s", path, strerror(errno));
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   265
		return (-1);
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   266
	}
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   267
1336
3692456e7b0f Use SDL_ prefixed versions of C library functions.
Sam Lantinga <slouken@libsdl.org>
parents: 1312
diff changeset
   268
	hw = (struct joystick_hwdata *)SDL_malloc(sizeof(struct joystick_hwdata));
278
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   269
	if (hw == NULL) {
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   270
		SDL_OutOfMemory();
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   271
		close(fd);
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   272
		return (-1);
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   273
	}
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   274
	joy->hwdata = hw;
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   275
	hw->fd = fd;
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   276
	hw->path = strdup(path);
4022
c5a6dcdaef04 Merged FreeBSD joystick patch
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
   277
	hw->x = 0;
c5a6dcdaef04 Merged FreeBSD joystick patch
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
   278
	hw->y = 0;
c5a6dcdaef04 Merged FreeBSD joystick patch
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
   279
	hw->xmin = 0xffff;
c5a6dcdaef04 Merged FreeBSD joystick patch
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
   280
	hw->ymin = 0xffff;
c5a6dcdaef04 Merged FreeBSD joystick patch
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
   281
	hw->xmax = 0;
c5a6dcdaef04 Merged FreeBSD joystick patch
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
   282
	hw->ymax = 0;
1336
3692456e7b0f Use SDL_ prefixed versions of C library functions.
Sam Lantinga <slouken@libsdl.org>
parents: 1312
diff changeset
   283
	if (! SDL_strncmp(path, "/dev/joy", 8)) {
776
18922ae3ee07 Added support for /dev/joy* on Free/Net/OpenBSD (thanks Christian!)
Sam Lantinga <slouken@libsdl.org>
parents: 769
diff changeset
   284
		hw->type = BSDJOY_JOY;
18922ae3ee07 Added support for /dev/joy* on Free/Net/OpenBSD (thanks Christian!)
Sam Lantinga <slouken@libsdl.org>
parents: 769
diff changeset
   285
		joy->naxes = 2;
18922ae3ee07 Added support for /dev/joy* on Free/Net/OpenBSD (thanks Christian!)
Sam Lantinga <slouken@libsdl.org>
parents: 769
diff changeset
   286
		joy->nbuttons = 2;
18922ae3ee07 Added support for /dev/joy* on Free/Net/OpenBSD (thanks Christian!)
Sam Lantinga <slouken@libsdl.org>
parents: 769
diff changeset
   287
		joy->nhats = 0;
18922ae3ee07 Added support for /dev/joy* on Free/Net/OpenBSD (thanks Christian!)
Sam Lantinga <slouken@libsdl.org>
parents: 769
diff changeset
   288
		joy->nballs = 0;
18922ae3ee07 Added support for /dev/joy* on Free/Net/OpenBSD (thanks Christian!)
Sam Lantinga <slouken@libsdl.org>
parents: 769
diff changeset
   289
		joydevnames[joy->index] = strdup("Gameport joystick");
18922ae3ee07 Added support for /dev/joy* on Free/Net/OpenBSD (thanks Christian!)
Sam Lantinga <slouken@libsdl.org>
parents: 769
diff changeset
   290
		goto usbend;
18922ae3ee07 Added support for /dev/joy* on Free/Net/OpenBSD (thanks Christian!)
Sam Lantinga <slouken@libsdl.org>
parents: 769
diff changeset
   291
	} else {
18922ae3ee07 Added support for /dev/joy* on Free/Net/OpenBSD (thanks Christian!)
Sam Lantinga <slouken@libsdl.org>
parents: 769
diff changeset
   292
		hw->type = BSDJOY_UHID;
18922ae3ee07 Added support for /dev/joy* on Free/Net/OpenBSD (thanks Christian!)
Sam Lantinga <slouken@libsdl.org>
parents: 769
diff changeset
   293
	}
18922ae3ee07 Added support for /dev/joy* on Free/Net/OpenBSD (thanks Christian!)
Sam Lantinga <slouken@libsdl.org>
parents: 769
diff changeset
   294
632
85e104fe14c2 Date: Sun, 1 Jun 2003 15:38:45 -0700 (PDT)
Sam Lantinga <slouken@libsdl.org>
parents: 611
diff changeset
   295
	{
85e104fe14c2 Date: Sun, 1 Jun 2003 15:38:45 -0700 (PDT)
Sam Lantinga <slouken@libsdl.org>
parents: 611
diff changeset
   296
	    int ax;
85e104fe14c2 Date: Sun, 1 Jun 2003 15:38:45 -0700 (PDT)
Sam Lantinga <slouken@libsdl.org>
parents: 611
diff changeset
   297
	    for (ax = 0; ax < JOYAXE_count; ax++)
85e104fe14c2 Date: Sun, 1 Jun 2003 15:38:45 -0700 (PDT)
Sam Lantinga <slouken@libsdl.org>
parents: 611
diff changeset
   298
		hw->axis_map[ax] = -1;
85e104fe14c2 Date: Sun, 1 Jun 2003 15:38:45 -0700 (PDT)
Sam Lantinga <slouken@libsdl.org>
parents: 611
diff changeset
   299
	}
278
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   300
	hw->repdesc = hid_get_report_desc(fd);
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   301
	if (hw->repdesc == NULL) {
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   302
		SDL_SetError("%s: USB_GET_REPORT_DESC: %s", hw->path,
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   303
		    strerror(errno));
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   304
		goto usberr;
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   305
	}
4323
b3171b7561d8 Joystick patch from FreeBSD ports system
Sam Lantinga <slouken@libsdl.org>
parents: 4307
diff changeset
   306
#if defined(__FREEBSD__) && (__FreeBSD_kernel_version > 800063)
b3171b7561d8 Joystick patch from FreeBSD ports system
Sam Lantinga <slouken@libsdl.org>
parents: 4307
diff changeset
   307
       rep->rid = hid_get_report_id(fd);
b3171b7561d8 Joystick patch from FreeBSD ports system
Sam Lantinga <slouken@libsdl.org>
parents: 4307
diff changeset
   308
       if (rep->rid < 0) {
b3171b7561d8 Joystick patch from FreeBSD ports system
Sam Lantinga <slouken@libsdl.org>
parents: 4307
diff changeset
   309
#else
278
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   310
	rep = &hw->inreport;
1559
e7f61857028a ------- Comment #8 From Sergey Svishchev 2006-03-19 12:35 [reply] -------
Sam Lantinga <slouken@libsdl.org>
parents: 1402
diff changeset
   311
	if (ioctl(fd, USB_GET_REPORT_ID, &rep->rid) < 0) {
4323
b3171b7561d8 Joystick patch from FreeBSD ports system
Sam Lantinga <slouken@libsdl.org>
parents: 4307
diff changeset
   312
#endif
1559
e7f61857028a ------- Comment #8 From Sergey Svishchev 2006-03-19 12:35 [reply] -------
Sam Lantinga <slouken@libsdl.org>
parents: 1402
diff changeset
   313
		rep->rid = -1; /* XXX */
e7f61857028a ------- Comment #8 From Sergey Svishchev 2006-03-19 12:35 [reply] -------
Sam Lantinga <slouken@libsdl.org>
parents: 1402
diff changeset
   314
	}
278
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   315
	if (report_alloc(rep, hw->repdesc, REPORT_INPUT) < 0) {
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   316
		goto usberr;
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   317
	}
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   318
	if (rep->size <= 0) {
307
0185452e9f83 This properly scales axes, and adds support for sliders/wheels
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
   319
		SDL_SetError("%s: Input report descriptor has invalid length",
0185452e9f83 This properly scales axes, and adds support for sliders/wheels
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
   320
		    hw->path);
278
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   321
		goto usberr;
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   322
	}
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   323
4305
ecb22f65f0aa Adapted from 215_kfreebsd_gnu.diff
Sam Lantinga <slouken@libsdl.org>
parents: 4159
diff changeset
   324
#if defined(USBHID_NEW) || (defined(__FREEBSD__) && __FreeBSD_kernel_version >= 500111)
407
173909e17b7f API changes on OpenBSD and FreeBSD...
Sam Lantinga <slouken@libsdl.org>
parents: 405
diff changeset
   325
	hdata = hid_start_parse(hw->repdesc, 1 << hid_input, rep->rid);
173909e17b7f API changes on OpenBSD and FreeBSD...
Sam Lantinga <slouken@libsdl.org>
parents: 405
diff changeset
   326
#else
278
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   327
	hdata = hid_start_parse(hw->repdesc, 1 << hid_input);
407
173909e17b7f API changes on OpenBSD and FreeBSD...
Sam Lantinga <slouken@libsdl.org>
parents: 405
diff changeset
   328
#endif
278
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   329
	if (hdata == NULL) {
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   330
		SDL_SetError("%s: Cannot start HID parser", hw->path);
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   331
		goto usberr;
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   332
	}
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   333
	joy->naxes = 0;
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   334
	joy->nbuttons = 0;
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   335
	joy->nhats = 0;
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   336
	joy->nballs = 0;
1565
57431b199aed Fixed bug #52
Sam Lantinga <slouken@libsdl.org>
parents: 1559
diff changeset
   337
	for (i=0; i<JOYAXE_count; i++)
57431b199aed Fixed bug #52
Sam Lantinga <slouken@libsdl.org>
parents: 1559
diff changeset
   338
		hw->axis_map[i] = -1;
278
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   339
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   340
	while (hid_get_item(hdata, &hitem) > 0) {
358
1f148809d972 Wilbern Cobb fixed joystick code on FreeBSD
Sam Lantinga <slouken@libsdl.org>
parents: 307
diff changeset
   341
		char *sp;
1f148809d972 Wilbern Cobb fixed joystick code on FreeBSD
Sam Lantinga <slouken@libsdl.org>
parents: 307
diff changeset
   342
		const char *s;
278
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   343
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   344
		switch (hitem.kind) {
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   345
		case hid_collection:
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   346
			switch (HID_PAGE(hitem.usage)) {
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   347
			case HUP_GENERIC_DESKTOP:
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   348
				switch (HID_USAGE(hitem.usage)) {
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   349
				case HUG_JOYSTICK:
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   350
				case HUG_GAME_PAD:
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   351
					s = hid_usage_in_page(hitem.usage);
1336
3692456e7b0f Use SDL_ prefixed versions of C library functions.
Sam Lantinga <slouken@libsdl.org>
parents: 1312
diff changeset
   352
					sp = SDL_malloc(SDL_strlen(s) + 5);
1338
604d73db6802 Removed uses of stdlib.h and string.h
Sam Lantinga <slouken@libsdl.org>
parents: 1336
diff changeset
   353
					SDL_snprintf(sp, SDL_strlen(s) + 5, "%s (%d)", s,
278
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   354
					    joy->index);
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   355
					joydevnames[joy->index] = sp;
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   356
				}
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   357
			}
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   358
			break;
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   359
		case hid_input:
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   360
			switch (HID_PAGE(hitem.usage)) {
632
85e104fe14c2 Date: Sun, 1 Jun 2003 15:38:45 -0700 (PDT)
Sam Lantinga <slouken@libsdl.org>
parents: 611
diff changeset
   361
			case HUP_GENERIC_DESKTOP: {
85e104fe14c2 Date: Sun, 1 Jun 2003 15:38:45 -0700 (PDT)
Sam Lantinga <slouken@libsdl.org>
parents: 611
diff changeset
   362
			    unsigned usage = HID_USAGE(hitem.usage);
85e104fe14c2 Date: Sun, 1 Jun 2003 15:38:45 -0700 (PDT)
Sam Lantinga <slouken@libsdl.org>
parents: 611
diff changeset
   363
			    int joyaxe = usage_to_joyaxe(usage);
85e104fe14c2 Date: Sun, 1 Jun 2003 15:38:45 -0700 (PDT)
Sam Lantinga <slouken@libsdl.org>
parents: 611
diff changeset
   364
			    if (joyaxe >= 0) {
1565
57431b199aed Fixed bug #52
Sam Lantinga <slouken@libsdl.org>
parents: 1559
diff changeset
   365
				hw->axis_map[joyaxe] = 1;
632
85e104fe14c2 Date: Sun, 1 Jun 2003 15:38:45 -0700 (PDT)
Sam Lantinga <slouken@libsdl.org>
parents: 611
diff changeset
   366
			    } else if (usage == HUG_HAT_SWITCH) {
85e104fe14c2 Date: Sun, 1 Jun 2003 15:38:45 -0700 (PDT)
Sam Lantinga <slouken@libsdl.org>
parents: 611
diff changeset
   367
				joy->nhats++;
85e104fe14c2 Date: Sun, 1 Jun 2003 15:38:45 -0700 (PDT)
Sam Lantinga <slouken@libsdl.org>
parents: 611
diff changeset
   368
			    }
85e104fe14c2 Date: Sun, 1 Jun 2003 15:38:45 -0700 (PDT)
Sam Lantinga <slouken@libsdl.org>
parents: 611
diff changeset
   369
			    break;
85e104fe14c2 Date: Sun, 1 Jun 2003 15:38:45 -0700 (PDT)
Sam Lantinga <slouken@libsdl.org>
parents: 611
diff changeset
   370
			}
278
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   371
			case HUP_BUTTON:
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   372
				joy->nbuttons++;
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   373
				break;
405
b5de7389a0a5 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 404
diff changeset
   374
			default:
b5de7389a0a5 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 404
diff changeset
   375
				break;
278
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   376
			}
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   377
			break;
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   378
		default:
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   379
			break;
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   380
		}
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   381
	}
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   382
	hid_end_parse(hdata);
1565
57431b199aed Fixed bug #52
Sam Lantinga <slouken@libsdl.org>
parents: 1559
diff changeset
   383
	for (i=0; i<JOYAXE_count; i++)
57431b199aed Fixed bug #52
Sam Lantinga <slouken@libsdl.org>
parents: 1559
diff changeset
   384
		if (hw->axis_map[i] > 0)
57431b199aed Fixed bug #52
Sam Lantinga <slouken@libsdl.org>
parents: 1559
diff changeset
   385
			hw->axis_map[i] = joy->naxes++;
278
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   386
776
18922ae3ee07 Added support for /dev/joy* on Free/Net/OpenBSD (thanks Christian!)
Sam Lantinga <slouken@libsdl.org>
parents: 769
diff changeset
   387
usbend:
278
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   388
	/* The poll blocks the event thread. */
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   389
	fcntl(fd, F_SETFL, O_NONBLOCK);
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   390
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   391
	return (0);
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   392
usberr:
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   393
	close(hw->fd);
1336
3692456e7b0f Use SDL_ prefixed versions of C library functions.
Sam Lantinga <slouken@libsdl.org>
parents: 1312
diff changeset
   394
	SDL_free(hw->path);
3692456e7b0f Use SDL_ prefixed versions of C library functions.
Sam Lantinga <slouken@libsdl.org>
parents: 1312
diff changeset
   395
	SDL_free(hw);
278
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   396
	return (-1);
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   397
}
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   398
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   399
void
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   400
SDL_SYS_JoystickUpdate(SDL_Joystick *joy)
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   401
{
381
bc1401311390 Wilbern Cobb submitted a fix for building BSD joystick support that should work on all BSD flavors.
Sam Lantinga <slouken@libsdl.org>
parents: 358
diff changeset
   402
	struct hid_item hitem;
bc1401311390 Wilbern Cobb submitted a fix for building BSD joystick support that should work on all BSD flavors.
Sam Lantinga <slouken@libsdl.org>
parents: 358
diff changeset
   403
	struct hid_data *hdata;
bc1401311390 Wilbern Cobb submitted a fix for building BSD joystick support that should work on all BSD flavors.
Sam Lantinga <slouken@libsdl.org>
parents: 358
diff changeset
   404
	struct report *rep;
358
1f148809d972 Wilbern Cobb fixed joystick code on FreeBSD
Sam Lantinga <slouken@libsdl.org>
parents: 307
diff changeset
   405
	int nbutton, naxe = -1;
307
0185452e9f83 This properly scales axes, and adds support for sliders/wheels
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
   406
	Sint32 v;
776
18922ae3ee07 Added support for /dev/joy* on Free/Net/OpenBSD (thanks Christian!)
Sam Lantinga <slouken@libsdl.org>
parents: 769
diff changeset
   407
1565
57431b199aed Fixed bug #52
Sam Lantinga <slouken@libsdl.org>
parents: 1559
diff changeset
   408
#if defined(__FREEBSD__) || SDL_JOYSTICK_USBHID_MACHINE_JOYSTICK_H
776
18922ae3ee07 Added support for /dev/joy* on Free/Net/OpenBSD (thanks Christian!)
Sam Lantinga <slouken@libsdl.org>
parents: 769
diff changeset
   409
	struct joystick gameport;
18922ae3ee07 Added support for /dev/joy* on Free/Net/OpenBSD (thanks Christian!)
Sam Lantinga <slouken@libsdl.org>
parents: 769
diff changeset
   410
 
18922ae3ee07 Added support for /dev/joy* on Free/Net/OpenBSD (thanks Christian!)
Sam Lantinga <slouken@libsdl.org>
parents: 769
diff changeset
   411
	if (joy->hwdata->type == BSDJOY_JOY) {
18922ae3ee07 Added support for /dev/joy* on Free/Net/OpenBSD (thanks Christian!)
Sam Lantinga <slouken@libsdl.org>
parents: 769
diff changeset
   412
		if (read(joy->hwdata->fd, &gameport, sizeof gameport) != sizeof gameport)
18922ae3ee07 Added support for /dev/joy* on Free/Net/OpenBSD (thanks Christian!)
Sam Lantinga <slouken@libsdl.org>
parents: 769
diff changeset
   413
			return;
4022
c5a6dcdaef04 Merged FreeBSD joystick patch
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
   414
		if (abs(joy->hwdata->x - gameport.x) > 8) {
c5a6dcdaef04 Merged FreeBSD joystick patch
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
   415
			joy->hwdata->x = gameport.x;
c5a6dcdaef04 Merged FreeBSD joystick patch
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
   416
			if (joy->hwdata->x < joy->hwdata->xmin) {
c5a6dcdaef04 Merged FreeBSD joystick patch
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
   417
				joy->hwdata->xmin = joy->hwdata->x;
776
18922ae3ee07 Added support for /dev/joy* on Free/Net/OpenBSD (thanks Christian!)
Sam Lantinga <slouken@libsdl.org>
parents: 769
diff changeset
   418
			}
4022
c5a6dcdaef04 Merged FreeBSD joystick patch
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
   419
			if (joy->hwdata->x > joy->hwdata->xmax) {
c5a6dcdaef04 Merged FreeBSD joystick patch
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
   420
				joy->hwdata->xmax = joy->hwdata->x;
776
18922ae3ee07 Added support for /dev/joy* on Free/Net/OpenBSD (thanks Christian!)
Sam Lantinga <slouken@libsdl.org>
parents: 769
diff changeset
   421
			}
4022
c5a6dcdaef04 Merged FreeBSD joystick patch
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
   422
			if (joy->hwdata->xmin == joy->hwdata->xmax) {
c5a6dcdaef04 Merged FreeBSD joystick patch
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
   423
				joy->hwdata->xmin--;
c5a6dcdaef04 Merged FreeBSD joystick patch
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
   424
				joy->hwdata->xmax++;
776
18922ae3ee07 Added support for /dev/joy* on Free/Net/OpenBSD (thanks Christian!)
Sam Lantinga <slouken@libsdl.org>
parents: 769
diff changeset
   425
			}
4022
c5a6dcdaef04 Merged FreeBSD joystick patch
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
   426
			v = (Sint32)joy->hwdata->x;
c5a6dcdaef04 Merged FreeBSD joystick patch
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
   427
			v -= (joy->hwdata->xmax + joy->hwdata->xmin + 1)/2;
c5a6dcdaef04 Merged FreeBSD joystick patch
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
   428
			v *= 32768/((joy->hwdata->xmax - joy->hwdata->xmin + 1)/2);
776
18922ae3ee07 Added support for /dev/joy* on Free/Net/OpenBSD (thanks Christian!)
Sam Lantinga <slouken@libsdl.org>
parents: 769
diff changeset
   429
			SDL_PrivateJoystickAxis(joy, 0, v);
18922ae3ee07 Added support for /dev/joy* on Free/Net/OpenBSD (thanks Christian!)
Sam Lantinga <slouken@libsdl.org>
parents: 769
diff changeset
   430
		}
4022
c5a6dcdaef04 Merged FreeBSD joystick patch
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
   431
		if (abs(joy->hwdata->y - gameport.y) > 8) {
c5a6dcdaef04 Merged FreeBSD joystick patch
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
   432
			joy->hwdata->y = gameport.y;
c5a6dcdaef04 Merged FreeBSD joystick patch
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
   433
			if (joy->hwdata->y < joy->hwdata->ymin) {
c5a6dcdaef04 Merged FreeBSD joystick patch
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
   434
				joy->hwdata->ymin = joy->hwdata->y;
776
18922ae3ee07 Added support for /dev/joy* on Free/Net/OpenBSD (thanks Christian!)
Sam Lantinga <slouken@libsdl.org>
parents: 769
diff changeset
   435
			}
4022
c5a6dcdaef04 Merged FreeBSD joystick patch
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
   436
			if (joy->hwdata->y > joy->hwdata->ymax) {
c5a6dcdaef04 Merged FreeBSD joystick patch
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
   437
				joy->hwdata->ymax = joy->hwdata->y;
776
18922ae3ee07 Added support for /dev/joy* on Free/Net/OpenBSD (thanks Christian!)
Sam Lantinga <slouken@libsdl.org>
parents: 769
diff changeset
   438
			}
4022
c5a6dcdaef04 Merged FreeBSD joystick patch
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
   439
			if (joy->hwdata->ymin == joy->hwdata->ymax) {
c5a6dcdaef04 Merged FreeBSD joystick patch
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
   440
				joy->hwdata->ymin--;
c5a6dcdaef04 Merged FreeBSD joystick patch
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
   441
				joy->hwdata->ymax++;
776
18922ae3ee07 Added support for /dev/joy* on Free/Net/OpenBSD (thanks Christian!)
Sam Lantinga <slouken@libsdl.org>
parents: 769
diff changeset
   442
			}
4022
c5a6dcdaef04 Merged FreeBSD joystick patch
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
   443
			v = (Sint32)joy->hwdata->y;
c5a6dcdaef04 Merged FreeBSD joystick patch
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
   444
			v -= (joy->hwdata->ymax + joy->hwdata->ymin + 1)/2;
c5a6dcdaef04 Merged FreeBSD joystick patch
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
   445
			v *= 32768/((joy->hwdata->ymax - joy->hwdata->ymin + 1)/2);
776
18922ae3ee07 Added support for /dev/joy* on Free/Net/OpenBSD (thanks Christian!)
Sam Lantinga <slouken@libsdl.org>
parents: 769
diff changeset
   446
			SDL_PrivateJoystickAxis(joy, 1, v);
18922ae3ee07 Added support for /dev/joy* on Free/Net/OpenBSD (thanks Christian!)
Sam Lantinga <slouken@libsdl.org>
parents: 769
diff changeset
   447
		}
18922ae3ee07 Added support for /dev/joy* on Free/Net/OpenBSD (thanks Christian!)
Sam Lantinga <slouken@libsdl.org>
parents: 769
diff changeset
   448
		if (gameport.b1 != joy->buttons[0]) {
18922ae3ee07 Added support for /dev/joy* on Free/Net/OpenBSD (thanks Christian!)
Sam Lantinga <slouken@libsdl.org>
parents: 769
diff changeset
   449
			SDL_PrivateJoystickButton(joy, 0, gameport.b1);
18922ae3ee07 Added support for /dev/joy* on Free/Net/OpenBSD (thanks Christian!)
Sam Lantinga <slouken@libsdl.org>
parents: 769
diff changeset
   450
		}
18922ae3ee07 Added support for /dev/joy* on Free/Net/OpenBSD (thanks Christian!)
Sam Lantinga <slouken@libsdl.org>
parents: 769
diff changeset
   451
		if (gameport.b2 != joy->buttons[1]) {
18922ae3ee07 Added support for /dev/joy* on Free/Net/OpenBSD (thanks Christian!)
Sam Lantinga <slouken@libsdl.org>
parents: 769
diff changeset
   452
			SDL_PrivateJoystickButton(joy, 1, gameport.b2);
18922ae3ee07 Added support for /dev/joy* on Free/Net/OpenBSD (thanks Christian!)
Sam Lantinga <slouken@libsdl.org>
parents: 769
diff changeset
   453
		}
18922ae3ee07 Added support for /dev/joy* on Free/Net/OpenBSD (thanks Christian!)
Sam Lantinga <slouken@libsdl.org>
parents: 769
diff changeset
   454
		return;
18922ae3ee07 Added support for /dev/joy* on Free/Net/OpenBSD (thanks Christian!)
Sam Lantinga <slouken@libsdl.org>
parents: 769
diff changeset
   455
	}
1565
57431b199aed Fixed bug #52
Sam Lantinga <slouken@libsdl.org>
parents: 1559
diff changeset
   456
#endif /* defined(__FREEBSD__) || SDL_JOYSTICK_USBHID_MACHINE_JOYSTICK_H */
278
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   457
	
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   458
	rep = &joy->hwdata->inreport;
381
bc1401311390 Wilbern Cobb submitted a fix for building BSD joystick support that should work on all BSD flavors.
Sam Lantinga <slouken@libsdl.org>
parents: 358
diff changeset
   459
bc1401311390 Wilbern Cobb submitted a fix for building BSD joystick support that should work on all BSD flavors.
Sam Lantinga <slouken@libsdl.org>
parents: 358
diff changeset
   460
	if (read(joy->hwdata->fd, REP_BUF_DATA(rep), rep->size) != rep->size) {
278
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   461
		return;
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   462
	}
4305
ecb22f65f0aa Adapted from 215_kfreebsd_gnu.diff
Sam Lantinga <slouken@libsdl.org>
parents: 4159
diff changeset
   463
#if defined(USBHID_NEW) || (defined(__FREEBSD__) && __FreeBSD_kernel_version >= 500111)
407
173909e17b7f API changes on OpenBSD and FreeBSD...
Sam Lantinga <slouken@libsdl.org>
parents: 405
diff changeset
   464
	hdata = hid_start_parse(joy->hwdata->repdesc, 1 << hid_input, rep->rid);
173909e17b7f API changes on OpenBSD and FreeBSD...
Sam Lantinga <slouken@libsdl.org>
parents: 405
diff changeset
   465
#else
278
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   466
	hdata = hid_start_parse(joy->hwdata->repdesc, 1 << hid_input);
407
173909e17b7f API changes on OpenBSD and FreeBSD...
Sam Lantinga <slouken@libsdl.org>
parents: 405
diff changeset
   467
#endif
278
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   468
	if (hdata == NULL) {
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   469
		fprintf(stderr, "%s: Cannot start HID parser\n",
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   470
		    joy->hwdata->path);
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   471
		return;
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   472
	}
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   473
307
0185452e9f83 This properly scales axes, and adds support for sliders/wheels
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
   474
	for (nbutton = 0; hid_get_item(hdata, &hitem) > 0;) {
278
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   475
		switch (hitem.kind) {
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   476
		case hid_input:
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   477
			switch (HID_PAGE(hitem.usage)) {
632
85e104fe14c2 Date: Sun, 1 Jun 2003 15:38:45 -0700 (PDT)
Sam Lantinga <slouken@libsdl.org>
parents: 611
diff changeset
   478
			case HUP_GENERIC_DESKTOP: {
85e104fe14c2 Date: Sun, 1 Jun 2003 15:38:45 -0700 (PDT)
Sam Lantinga <slouken@libsdl.org>
parents: 611
diff changeset
   479
			    unsigned usage = HID_USAGE(hitem.usage);
85e104fe14c2 Date: Sun, 1 Jun 2003 15:38:45 -0700 (PDT)
Sam Lantinga <slouken@libsdl.org>
parents: 611
diff changeset
   480
			    int joyaxe = usage_to_joyaxe(usage);
85e104fe14c2 Date: Sun, 1 Jun 2003 15:38:45 -0700 (PDT)
Sam Lantinga <slouken@libsdl.org>
parents: 611
diff changeset
   481
			    if (joyaxe >= 0) {
85e104fe14c2 Date: Sun, 1 Jun 2003 15:38:45 -0700 (PDT)
Sam Lantinga <slouken@libsdl.org>
parents: 611
diff changeset
   482
				naxe = joy->hwdata->axis_map[joyaxe];
85e104fe14c2 Date: Sun, 1 Jun 2003 15:38:45 -0700 (PDT)
Sam Lantinga <slouken@libsdl.org>
parents: 611
diff changeset
   483
				/* scaleaxe */
381
bc1401311390 Wilbern Cobb submitted a fix for building BSD joystick support that should work on all BSD flavors.
Sam Lantinga <slouken@libsdl.org>
parents: 358
diff changeset
   484
				v = (Sint32)hid_get_data(REP_BUF_DATA(rep),
632
85e104fe14c2 Date: Sun, 1 Jun 2003 15:38:45 -0700 (PDT)
Sam Lantinga <slouken@libsdl.org>
parents: 611
diff changeset
   485
							 &hitem);
461
1d36f593078a Date: Thu, 18 Jul 2002 23:51:40 +0200 (MEST)
Sam Lantinga <slouken@libsdl.org>
parents: 426
diff changeset
   486
				v -= (hitem.logical_maximum + hitem.logical_minimum + 1)/2;
1d36f593078a Date: Thu, 18 Jul 2002 23:51:40 +0200 (MEST)
Sam Lantinga <slouken@libsdl.org>
parents: 426
diff changeset
   487
				v *= 32768/((hitem.logical_maximum - hitem.logical_minimum + 1)/2);
307
0185452e9f83 This properly scales axes, and adds support for sliders/wheels
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
   488
				if (v != joy->axes[naxe]) {
632
85e104fe14c2 Date: Sun, 1 Jun 2003 15:38:45 -0700 (PDT)
Sam Lantinga <slouken@libsdl.org>
parents: 611
diff changeset
   489
				    SDL_PrivateJoystickAxis(joy, naxe, v);
278
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   490
				}
632
85e104fe14c2 Date: Sun, 1 Jun 2003 15:38:45 -0700 (PDT)
Sam Lantinga <slouken@libsdl.org>
parents: 611
diff changeset
   491
			    } else if (usage == HUG_HAT_SWITCH) {
85e104fe14c2 Date: Sun, 1 Jun 2003 15:38:45 -0700 (PDT)
Sam Lantinga <slouken@libsdl.org>
parents: 611
diff changeset
   492
				v = (Sint32)hid_get_data(REP_BUF_DATA(rep),
85e104fe14c2 Date: Sun, 1 Jun 2003 15:38:45 -0700 (PDT)
Sam Lantinga <slouken@libsdl.org>
parents: 611
diff changeset
   493
							 &hitem);
1565
57431b199aed Fixed bug #52
Sam Lantinga <slouken@libsdl.org>
parents: 1559
diff changeset
   494
				SDL_PrivateJoystickHat(joy, 0,
57431b199aed Fixed bug #52
Sam Lantinga <slouken@libsdl.org>
parents: 1559
diff changeset
   495
					hatval_to_sdl(v)-hitem.logical_minimum);
632
85e104fe14c2 Date: Sun, 1 Jun 2003 15:38:45 -0700 (PDT)
Sam Lantinga <slouken@libsdl.org>
parents: 611
diff changeset
   496
			    }
85e104fe14c2 Date: Sun, 1 Jun 2003 15:38:45 -0700 (PDT)
Sam Lantinga <slouken@libsdl.org>
parents: 611
diff changeset
   497
			    break;
85e104fe14c2 Date: Sun, 1 Jun 2003 15:38:45 -0700 (PDT)
Sam Lantinga <slouken@libsdl.org>
parents: 611
diff changeset
   498
			}
278
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   499
			case HUP_BUTTON:
381
bc1401311390 Wilbern Cobb submitted a fix for building BSD joystick support that should work on all BSD flavors.
Sam Lantinga <slouken@libsdl.org>
parents: 358
diff changeset
   500
				v = (Sint32)hid_get_data(REP_BUF_DATA(rep),
307
0185452e9f83 This properly scales axes, and adds support for sliders/wheels
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
   501
				    &hitem);
278
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   502
				if (joy->buttons[nbutton] != v) {
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   503
					SDL_PrivateJoystickButton(joy,
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   504
					    nbutton, v);
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   505
				}
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   506
				nbutton++;
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   507
				break;
405
b5de7389a0a5 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 404
diff changeset
   508
			default:
b5de7389a0a5 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 404
diff changeset
   509
				continue;
278
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   510
			}
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   511
			break;
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   512
		default:
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   513
			break;
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   514
		}
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   515
	}
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   516
	hid_end_parse(hdata);
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   517
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   518
	return;
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   519
}
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   520
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   521
/* Function to close a joystick after use */
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   522
void
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   523
SDL_SYS_JoystickClose(SDL_Joystick *joy)
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   524
{
1336
3692456e7b0f Use SDL_ prefixed versions of C library functions.
Sam Lantinga <slouken@libsdl.org>
parents: 1312
diff changeset
   525
	if (SDL_strncmp(joy->hwdata->path, "/dev/joy", 8))	{
776
18922ae3ee07 Added support for /dev/joy* on Free/Net/OpenBSD (thanks Christian!)
Sam Lantinga <slouken@libsdl.org>
parents: 769
diff changeset
   526
		report_free(&joy->hwdata->inreport);
18922ae3ee07 Added support for /dev/joy* on Free/Net/OpenBSD (thanks Christian!)
Sam Lantinga <slouken@libsdl.org>
parents: 769
diff changeset
   527
		hid_dispose_report_desc(joy->hwdata->repdesc);
18922ae3ee07 Added support for /dev/joy* on Free/Net/OpenBSD (thanks Christian!)
Sam Lantinga <slouken@libsdl.org>
parents: 769
diff changeset
   528
	}
278
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   529
	close(joy->hwdata->fd);
1336
3692456e7b0f Use SDL_ prefixed versions of C library functions.
Sam Lantinga <slouken@libsdl.org>
parents: 1312
diff changeset
   530
	SDL_free(joy->hwdata->path);
3692456e7b0f Use SDL_ prefixed versions of C library functions.
Sam Lantinga <slouken@libsdl.org>
parents: 1312
diff changeset
   531
	SDL_free(joy->hwdata);
278
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   532
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   533
	return;
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   534
}
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   535
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   536
void
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   537
SDL_SYS_JoystickQuit(void)
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   538
{
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   539
	int i;
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   540
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   541
	for (i = 0; i < MAX_JOYS; i++) {
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   542
		if (joynames[i] != NULL)
1336
3692456e7b0f Use SDL_ prefixed versions of C library functions.
Sam Lantinga <slouken@libsdl.org>
parents: 1312
diff changeset
   543
			SDL_free(joynames[i]);
278
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   544
		if (joydevnames[i] != NULL)
1336
3692456e7b0f Use SDL_ prefixed versions of C library functions.
Sam Lantinga <slouken@libsdl.org>
parents: 1312
diff changeset
   545
			SDL_free(joydevnames[i]);
278
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   546
	}
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   547
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   548
	return;
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   549
}
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   550
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   551
static int
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   552
report_alloc(struct report *r, struct report_desc *rd, int repind)
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   553
{
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   554
	int len;
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   555
1565
57431b199aed Fixed bug #52
Sam Lantinga <slouken@libsdl.org>
parents: 1559
diff changeset
   556
#ifdef __DragonFly__
57431b199aed Fixed bug #52
Sam Lantinga <slouken@libsdl.org>
parents: 1559
diff changeset
   557
	len = hid_report_size(rd, r->rid, repinfo[repind].kind);
57431b199aed Fixed bug #52
Sam Lantinga <slouken@libsdl.org>
parents: 1559
diff changeset
   558
#elif __FREEBSD__
4305
ecb22f65f0aa Adapted from 215_kfreebsd_gnu.diff
Sam Lantinga <slouken@libsdl.org>
parents: 4159
diff changeset
   559
# if (__FreeBSD_kernel_version >= 460000) || defined(__FreeBSD_kernel__)
ecb22f65f0aa Adapted from 215_kfreebsd_gnu.diff
Sam Lantinga <slouken@libsdl.org>
parents: 4159
diff changeset
   560
#  if (__FreeBSD_kernel_version <= 500111)
552
639d58d32471 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 544
diff changeset
   561
	len = hid_report_size(rd, r->rid, repinfo[repind].kind);
611
0a2ef9e8ca41 Date: Wed, 9 Apr 2003 01:03:25 -0400 (EDT)
Sam Lantinga <slouken@libsdl.org>
parents: 552
diff changeset
   562
#  else
0a2ef9e8ca41 Date: Wed, 9 Apr 2003 01:03:25 -0400 (EDT)
Sam Lantinga <slouken@libsdl.org>
parents: 552
diff changeset
   563
	len = hid_report_size(rd, repinfo[repind].kind, r->rid);
0a2ef9e8ca41 Date: Wed, 9 Apr 2003 01:03:25 -0400 (EDT)
Sam Lantinga <slouken@libsdl.org>
parents: 552
diff changeset
   564
#  endif
552
639d58d32471 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 544
diff changeset
   565
# else
544
2d7373ffd131 Fixed bsd joystick detection ... again (thanks Wilbern)
Sam Lantinga <slouken@libsdl.org>
parents: 503
diff changeset
   566
	len = hid_report_size(rd, repinfo[repind].kind, &r->rid);
1565
57431b199aed Fixed bug #52
Sam Lantinga <slouken@libsdl.org>
parents: 1559
diff changeset
   567
# endif
552
639d58d32471 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 544
diff changeset
   568
#else
639d58d32471 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 544
diff changeset
   569
# ifdef USBHID_NEW
1565
57431b199aed Fixed bug #52
Sam Lantinga <slouken@libsdl.org>
parents: 1559
diff changeset
   570
	len = hid_report_size(rd, repinfo[repind].kind, r->rid);
552
639d58d32471 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 544
diff changeset
   571
# else
1565
57431b199aed Fixed bug #52
Sam Lantinga <slouken@libsdl.org>
parents: 1559
diff changeset
   572
	len = hid_report_size(rd, repinfo[repind].kind, &r->rid);
552
639d58d32471 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 544
diff changeset
   573
# endif
639d58d32471 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 544
diff changeset
   574
#endif
639d58d32471 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 544
diff changeset
   575
278
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   576
	if (len < 0) {
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   577
		SDL_SetError("Negative HID report size");
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   578
		return (-1);
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   579
	}
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   580
	r->size = len;
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   581
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   582
	if (r->size > 0) {
1336
3692456e7b0f Use SDL_ prefixed versions of C library functions.
Sam Lantinga <slouken@libsdl.org>
parents: 1312
diff changeset
   583
		r->buf = SDL_malloc(sizeof(*r->buf) - sizeof(REP_BUF_DATA(r)) +
278
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   584
		    r->size);
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   585
		if (r->buf == NULL) {
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   586
			SDL_OutOfMemory();
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   587
			return (-1);
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   588
		}
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   589
	} else {
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   590
		r->buf = NULL;
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   591
	}
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   592
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   593
	r->status = SREPORT_CLEAN;
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   594
	return (0);
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   595
}
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   596
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   597
static void
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   598
report_free(struct report *r)
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   599
{
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   600
	if (r->buf != NULL) {
1336
3692456e7b0f Use SDL_ prefixed versions of C library functions.
Sam Lantinga <slouken@libsdl.org>
parents: 1312
diff changeset
   601
		SDL_free(r->buf);
278
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   602
	}
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   603
	r->status = SREPORT_UNINIT;
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   604
}
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   605
1635
92947e3a18db Make sure code is only compiled if the appropriate subsystem is enabled
Sam Lantinga <slouken@libsdl.org>
parents: 1565
diff changeset
   606
#endif /* SDL_JOYSTICK_USBHID */