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annotate src/joystick/bsd/SDL_sysjoystick.c @ 1510:720f8bb49d7d

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Win32 fixes
author Sam Lantinga <slouken@libsdl.org>
date Mon, 13 Mar 2006 02:06:33 +0000
parents d910939febfa
children e7f61857028a
rev   line source
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1 /*
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2 SDL - Simple DirectMedia Layer
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3 Copyright (C) 1997-2006 Sam Lantinga
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4
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5 This library is free software; you can redistribute it and/or
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6 modify it under the terms of the GNU Lesser General Public
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7 License as published by the Free Software Foundation; either
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8 version 2.1 of the License, or (at your option) any later version.
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9
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10 This library is distributed in the hope that it will be useful,
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11 but WITHOUT ANY WARRANTY; without even the implied warranty of
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12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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13 Lesser General Public License for more details.
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14
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15 You should have received a copy of the GNU Lesser General Public
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16 License along with this library; if not, write to the Free Software
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17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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18
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19 Sam Lantinga
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20 slouken@libsdl.org
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21 */
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22 #include "SDL_config.h"
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23
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24 /*
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25 * Joystick driver for the uhid(4) interface found in OpenBSD,
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26 * NetBSD and FreeBSD.
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27 *
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28 * Maintainer: <vedge at csoft.org>
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29 */
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30
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31 #include <sys/param.h>
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32
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33 #include <unistd.h>
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34 #include <fcntl.h>
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35 #include <errno.h>
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36
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37 #if defined(HAVE_USB_H)
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38 #include <usb.h>
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39 #endif
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40 #include <dev/usb/usb.h>
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41 #include <dev/usb/usbhid.h>
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42
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43 #if defined(HAVE_USBHID_H)
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44 #include <usbhid.h>
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45 #elif defined(HAVE_LIBUSB_H)
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46 #include <libusb.h>
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47 #elif defined(HAVE_LIBUSBHID_H)
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48 #include <libusbhid.h>
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49 #endif
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50
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51 #ifdef __FREEBSD__
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52 #include <osreldate.h>
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53 #include <sys/joystick.h>
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54 #endif
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55
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56 #if defined(__NETBSD__) || (defined(__OPENBSD__) && defined(__i386__))
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57 #include <machine/joystick.h>
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58 #endif
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59
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60 #include "SDL_joystick.h"
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61 #include "../SDL_sysjoystick.h"
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62 #include "../SDL_joystick_c.h"
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63
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64 #define MAX_UHID_JOYS 4
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65 #define MAX_JOY_JOYS 2
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66 #define MAX_JOYS (MAX_UHID_JOYS + MAX_JOY_JOYS)
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67
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68 struct report {
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69 struct usb_ctl_report *buf; /* Buffer */
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70 size_t size; /* Buffer size */
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71 int rid; /* Report ID */
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72 enum {
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73 SREPORT_UNINIT,
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74 SREPORT_CLEAN,
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75 SREPORT_DIRTY
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76 } status;
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77 };
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78
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79 static struct {
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80 int uhid_report;
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81 hid_kind_t kind;
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82 const char *name;
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83 } const repinfo[] = {
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84 { UHID_INPUT_REPORT, hid_input, "input" },
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85 { UHID_OUTPUT_REPORT, hid_output, "output" },
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86 { UHID_FEATURE_REPORT, hid_feature, "feature" }
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87 };
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88
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89 enum {
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90 REPORT_INPUT = 0,
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91 REPORT_OUTPUT = 1,
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92 REPORT_FEATURE = 2
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93 };
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94
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95 enum {
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96 JOYAXE_X,
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97 JOYAXE_Y,
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98 JOYAXE_Z,
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99 JOYAXE_SLIDER,
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100 JOYAXE_WHEEL,
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101 JOYAXE_RX,
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102 JOYAXE_RY,
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103 JOYAXE_RZ,
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104 JOYAXE_count
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105 };
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106
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107 struct joystick_hwdata {
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108 int fd;
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109 char *path;
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110 enum {
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111 BSDJOY_UHID, /* uhid(4) */
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112 BSDJOY_JOY /* joy(4) */
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113 } type;
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114 struct report_desc *repdesc;
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115 struct report inreport;
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116 int axis_map[JOYAXE_count]; /* map present JOYAXE_* to 0,1,..*/
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117 };
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118
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119 static char *joynames[MAX_JOYS];
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120 static char *joydevnames[MAX_JOYS];
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121
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122 static int report_alloc(struct report *, struct report_desc *, int);
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123 static void report_free(struct report *);
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124
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125 #ifdef USBHID_UCR_DATA
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126 #define REP_BUF_DATA(rep) ((rep)->buf->ucr_data)
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127 #else
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128 #define REP_BUF_DATA(rep) ((rep)->buf->data)
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diff changeset
129 #endif
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
130
278
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
131 int
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
132 SDL_SYS_JoystickInit(void)
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
133 {
503
2ee72e47ca08 Fixed memory overwrite in BSD joystick driver (thanks SUGIMOTO Sadahiro!)
Sam Lantinga <slouken@libsdl.org>
parents: 461
diff changeset
134 char s[16];
278
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
135 int i, fd;
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
136
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
137 SDL_numjoysticks = 0;
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
138
1336
3692456e7b0f Use SDL_ prefixed versions of C library functions.
Sam Lantinga <slouken@libsdl.org>
parents: 1312
diff changeset
139 SDL_memset(joynames, 0, sizeof(joynames));
3692456e7b0f Use SDL_ prefixed versions of C library functions.
Sam Lantinga <slouken@libsdl.org>
parents: 1312
diff changeset
140 SDL_memset(joydevnames, 0, sizeof(joydevnames));
278
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
141
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
142 for (i = 0; i < MAX_UHID_JOYS; i++) {
544
2d7373ffd131 Fixed bsd joystick detection ... again (thanks Wilbern)
Sam Lantinga <slouken@libsdl.org>
parents: 503
diff changeset
143 SDL_Joystick nj;
2d7373ffd131 Fixed bsd joystick detection ... again (thanks Wilbern)
Sam Lantinga <slouken@libsdl.org>
parents: 503
diff changeset
144
1338
604d73db6802 Removed uses of stdlib.h and string.h
Sam Lantinga <slouken@libsdl.org>
parents: 1336
diff changeset
145 SDL_snprintf(s, SDL_arraysize(s), "/dev/uhid%d", i);
544
2d7373ffd131 Fixed bsd joystick detection ... again (thanks Wilbern)
Sam Lantinga <slouken@libsdl.org>
parents: 503
diff changeset
146
2d7373ffd131 Fixed bsd joystick detection ... again (thanks Wilbern)
Sam Lantinga <slouken@libsdl.org>
parents: 503
diff changeset
147 nj.index = SDL_numjoysticks;
2d7373ffd131 Fixed bsd joystick detection ... again (thanks Wilbern)
Sam Lantinga <slouken@libsdl.org>
parents: 503
diff changeset
148 joynames[nj.index] = strdup(s);
2d7373ffd131 Fixed bsd joystick detection ... again (thanks Wilbern)
Sam Lantinga <slouken@libsdl.org>
parents: 503
diff changeset
149
2d7373ffd131 Fixed bsd joystick detection ... again (thanks Wilbern)
Sam Lantinga <slouken@libsdl.org>
parents: 503
diff changeset
150 if (SDL_SYS_JoystickOpen(&nj) == 0) {
2d7373ffd131 Fixed bsd joystick detection ... again (thanks Wilbern)
Sam Lantinga <slouken@libsdl.org>
parents: 503
diff changeset
151 SDL_SYS_JoystickClose(&nj);
2d7373ffd131 Fixed bsd joystick detection ... again (thanks Wilbern)
Sam Lantinga <slouken@libsdl.org>
parents: 503
diff changeset
152 SDL_numjoysticks++;
2d7373ffd131 Fixed bsd joystick detection ... again (thanks Wilbern)
Sam Lantinga <slouken@libsdl.org>
parents: 503
diff changeset
153 } else {
1336
3692456e7b0f Use SDL_ prefixed versions of C library functions.
Sam Lantinga <slouken@libsdl.org>
parents: 1312
diff changeset
154 SDL_free(joynames[nj.index]);
965
b68e551205e9 Fix from Alfred Perlstein
Sam Lantinga <slouken@libsdl.org>
parents: 776
diff changeset
155 joynames[nj.index] = NULL;
278
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
156 }
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
157 }
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
158 for (i = 0; i < MAX_JOY_JOYS; i++) {
1338
604d73db6802 Removed uses of stdlib.h and string.h
Sam Lantinga <slouken@libsdl.org>
parents: 1336
diff changeset
159 SDL_snprintf(s, SDL_arraysize(s), "/dev/joy%d", i);
544
2d7373ffd131 Fixed bsd joystick detection ... again (thanks Wilbern)
Sam Lantinga <slouken@libsdl.org>
parents: 503
diff changeset
160 fd = open(s, O_RDONLY);
2d7373ffd131 Fixed bsd joystick detection ... again (thanks Wilbern)
Sam Lantinga <slouken@libsdl.org>
parents: 503
diff changeset
161 if (fd != -1) {
278
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
162 joynames[SDL_numjoysticks++] = strdup(s);
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
163 close(fd);
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
164 }
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
165 }
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
166
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
167 /* Read the default USB HID usage table. */
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
168 hid_init(NULL);
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
169
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
170 return (SDL_numjoysticks);
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
171 }
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
172
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
173 const char *
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
174 SDL_SYS_JoystickName(int index)
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
175 {
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
176 if (joydevnames[index] != NULL) {
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
177 return (joydevnames[index]);
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
178 }
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
179 return (joynames[index]);
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
180 }
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
181
632
85e104fe14c2 Date: Sun, 1 Jun 2003 15:38:45 -0700 (PDT)
Sam Lantinga <slouken@libsdl.org>
parents: 611
diff changeset
182 static int
85e104fe14c2 Date: Sun, 1 Jun 2003 15:38:45 -0700 (PDT)
Sam Lantinga <slouken@libsdl.org>
parents: 611
diff changeset
183 usage_to_joyaxe(unsigned usage)
85e104fe14c2 Date: Sun, 1 Jun 2003 15:38:45 -0700 (PDT)
Sam Lantinga <slouken@libsdl.org>
parents: 611
diff changeset
184 {
85e104fe14c2 Date: Sun, 1 Jun 2003 15:38:45 -0700 (PDT)
Sam Lantinga <slouken@libsdl.org>
parents: 611
diff changeset
185 int joyaxe;
85e104fe14c2 Date: Sun, 1 Jun 2003 15:38:45 -0700 (PDT)
Sam Lantinga <slouken@libsdl.org>
parents: 611
diff changeset
186 switch (usage) {
85e104fe14c2 Date: Sun, 1 Jun 2003 15:38:45 -0700 (PDT)
Sam Lantinga <slouken@libsdl.org>
parents: 611
diff changeset
187 case HUG_X:
85e104fe14c2 Date: Sun, 1 Jun 2003 15:38:45 -0700 (PDT)
Sam Lantinga <slouken@libsdl.org>
parents: 611
diff changeset
188 joyaxe = JOYAXE_X; break;
85e104fe14c2 Date: Sun, 1 Jun 2003 15:38:45 -0700 (PDT)
Sam Lantinga <slouken@libsdl.org>
parents: 611
diff changeset
189 case HUG_Y:
85e104fe14c2 Date: Sun, 1 Jun 2003 15:38:45 -0700 (PDT)
Sam Lantinga <slouken@libsdl.org>
parents: 611
diff changeset
190 joyaxe = JOYAXE_Y; break;
85e104fe14c2 Date: Sun, 1 Jun 2003 15:38:45 -0700 (PDT)
Sam Lantinga <slouken@libsdl.org>
parents: 611
diff changeset
191 case HUG_Z:
85e104fe14c2 Date: Sun, 1 Jun 2003 15:38:45 -0700 (PDT)
Sam Lantinga <slouken@libsdl.org>
parents: 611
diff changeset
192 joyaxe = JOYAXE_Z; break;
85e104fe14c2 Date: Sun, 1 Jun 2003 15:38:45 -0700 (PDT)
Sam Lantinga <slouken@libsdl.org>
parents: 611
diff changeset
193 case HUG_SLIDER:
85e104fe14c2 Date: Sun, 1 Jun 2003 15:38:45 -0700 (PDT)
Sam Lantinga <slouken@libsdl.org>
parents: 611
diff changeset
194 joyaxe = JOYAXE_SLIDER; break;
85e104fe14c2 Date: Sun, 1 Jun 2003 15:38:45 -0700 (PDT)
Sam Lantinga <slouken@libsdl.org>
parents: 611
diff changeset
195 case HUG_WHEEL:
85e104fe14c2 Date: Sun, 1 Jun 2003 15:38:45 -0700 (PDT)
Sam Lantinga <slouken@libsdl.org>
parents: 611
diff changeset
196 joyaxe = JOYAXE_WHEEL; break;
85e104fe14c2 Date: Sun, 1 Jun 2003 15:38:45 -0700 (PDT)
Sam Lantinga <slouken@libsdl.org>
parents: 611
diff changeset
197 case HUG_RX:
85e104fe14c2 Date: Sun, 1 Jun 2003 15:38:45 -0700 (PDT)
Sam Lantinga <slouken@libsdl.org>
parents: 611
diff changeset
198 joyaxe = JOYAXE_RX; break;
85e104fe14c2 Date: Sun, 1 Jun 2003 15:38:45 -0700 (PDT)
Sam Lantinga <slouken@libsdl.org>
parents: 611
diff changeset
199 case HUG_RY:
85e104fe14c2 Date: Sun, 1 Jun 2003 15:38:45 -0700 (PDT)
Sam Lantinga <slouken@libsdl.org>
parents: 611
diff changeset
200 joyaxe = JOYAXE_RY; break;
85e104fe14c2 Date: Sun, 1 Jun 2003 15:38:45 -0700 (PDT)
Sam Lantinga <slouken@libsdl.org>
parents: 611
diff changeset
201 case HUG_RZ:
85e104fe14c2 Date: Sun, 1 Jun 2003 15:38:45 -0700 (PDT)
Sam Lantinga <slouken@libsdl.org>
parents: 611
diff changeset
202 joyaxe = JOYAXE_RZ; break;
85e104fe14c2 Date: Sun, 1 Jun 2003 15:38:45 -0700 (PDT)
Sam Lantinga <slouken@libsdl.org>
parents: 611
diff changeset
203 default:
85e104fe14c2 Date: Sun, 1 Jun 2003 15:38:45 -0700 (PDT)
Sam Lantinga <slouken@libsdl.org>
parents: 611
diff changeset
204 joyaxe = -1;
85e104fe14c2 Date: Sun, 1 Jun 2003 15:38:45 -0700 (PDT)
Sam Lantinga <slouken@libsdl.org>
parents: 611
diff changeset
205 }
85e104fe14c2 Date: Sun, 1 Jun 2003 15:38:45 -0700 (PDT)
Sam Lantinga <slouken@libsdl.org>
parents: 611
diff changeset
206 return joyaxe;
85e104fe14c2 Date: Sun, 1 Jun 2003 15:38:45 -0700 (PDT)
Sam Lantinga <slouken@libsdl.org>
parents: 611
diff changeset
207 }
85e104fe14c2 Date: Sun, 1 Jun 2003 15:38:45 -0700 (PDT)
Sam Lantinga <slouken@libsdl.org>
parents: 611
diff changeset
208
85e104fe14c2 Date: Sun, 1 Jun 2003 15:38:45 -0700 (PDT)
Sam Lantinga <slouken@libsdl.org>
parents: 611
diff changeset
209 static unsigned
85e104fe14c2 Date: Sun, 1 Jun 2003 15:38:45 -0700 (PDT)
Sam Lantinga <slouken@libsdl.org>
parents: 611
diff changeset
210 hatval_to_sdl(Sint32 hatval)
85e104fe14c2 Date: Sun, 1 Jun 2003 15:38:45 -0700 (PDT)
Sam Lantinga <slouken@libsdl.org>
parents: 611
diff changeset
211 {
85e104fe14c2 Date: Sun, 1 Jun 2003 15:38:45 -0700 (PDT)
Sam Lantinga <slouken@libsdl.org>
parents: 611
diff changeset
212 static const unsigned hat_dir_map[8] = {
85e104fe14c2 Date: Sun, 1 Jun 2003 15:38:45 -0700 (PDT)
Sam Lantinga <slouken@libsdl.org>
parents: 611
diff changeset
213 SDL_HAT_UP, SDL_HAT_RIGHTUP, SDL_HAT_RIGHT, SDL_HAT_RIGHTDOWN,
85e104fe14c2 Date: Sun, 1 Jun 2003 15:38:45 -0700 (PDT)
Sam Lantinga <slouken@libsdl.org>
parents: 611
diff changeset
214 SDL_HAT_DOWN, SDL_HAT_LEFTDOWN, SDL_HAT_LEFT, SDL_HAT_LEFTUP
85e104fe14c2 Date: Sun, 1 Jun 2003 15:38:45 -0700 (PDT)
Sam Lantinga <slouken@libsdl.org>
parents: 611
diff changeset
215 };
85e104fe14c2 Date: Sun, 1 Jun 2003 15:38:45 -0700 (PDT)
Sam Lantinga <slouken@libsdl.org>
parents: 611
diff changeset
216 unsigned result;
85e104fe14c2 Date: Sun, 1 Jun 2003 15:38:45 -0700 (PDT)
Sam Lantinga <slouken@libsdl.org>
parents: 611
diff changeset
217 if ((hatval & 7) == hatval)
85e104fe14c2 Date: Sun, 1 Jun 2003 15:38:45 -0700 (PDT)
Sam Lantinga <slouken@libsdl.org>
parents: 611
diff changeset
218 result = hat_dir_map[hatval];
85e104fe14c2 Date: Sun, 1 Jun 2003 15:38:45 -0700 (PDT)
Sam Lantinga <slouken@libsdl.org>
parents: 611
diff changeset
219 else
85e104fe14c2 Date: Sun, 1 Jun 2003 15:38:45 -0700 (PDT)
Sam Lantinga <slouken@libsdl.org>
parents: 611
diff changeset
220 result = SDL_HAT_CENTERED;
85e104fe14c2 Date: Sun, 1 Jun 2003 15:38:45 -0700 (PDT)
Sam Lantinga <slouken@libsdl.org>
parents: 611
diff changeset
221 return result;
85e104fe14c2 Date: Sun, 1 Jun 2003 15:38:45 -0700 (PDT)
Sam Lantinga <slouken@libsdl.org>
parents: 611
diff changeset
222 }
85e104fe14c2 Date: Sun, 1 Jun 2003 15:38:45 -0700 (PDT)
Sam Lantinga <slouken@libsdl.org>
parents: 611
diff changeset
223
85e104fe14c2 Date: Sun, 1 Jun 2003 15:38:45 -0700 (PDT)
Sam Lantinga <slouken@libsdl.org>
parents: 611
diff changeset
224
278
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
225 int
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
226 SDL_SYS_JoystickOpen(SDL_Joystick *joy)
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
227 {
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
228 char *path = joynames[joy->index];
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
229 struct joystick_hwdata *hw;
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
230 struct hid_item hitem;
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
231 struct hid_data *hdata;
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
232 struct report *rep;
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
233 int fd;
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
234
715
de0351c47596 Date: Mon, 01 Sep 2003 15:37:52 +0900
Sam Lantinga <slouken@libsdl.org>
parents: 632
diff changeset
235 fd = open(path, O_RDONLY);
544
2d7373ffd131 Fixed bsd joystick detection ... again (thanks Wilbern)
Sam Lantinga <slouken@libsdl.org>
parents: 503
diff changeset
236 if (fd == -1) {
278
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
237 SDL_SetError("%s: %s", path, strerror(errno));
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
238 return (-1);
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
239 }
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
240
1336
3692456e7b0f Use SDL_ prefixed versions of C library functions.
Sam Lantinga <slouken@libsdl.org>
parents: 1312
diff changeset
241 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
242 if (hw == NULL) {
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
243 SDL_OutOfMemory();
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
244 close(fd);
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
245 return (-1);
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
246 }
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
247 joy->hwdata = hw;
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
248 hw->fd = fd;
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
249 hw->path = strdup(path);
1336
3692456e7b0f Use SDL_ prefixed versions of C library functions.
Sam Lantinga <slouken@libsdl.org>
parents: 1312
diff changeset
250 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
251 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
252 joy->naxes = 2;
18922ae3ee07 Added support for /dev/joy* on Free/Net/OpenBSD (thanks Christian!)
Sam Lantinga <slouken@libsdl.org>
parents: 769
diff changeset
253 joy->nbuttons = 2;
18922ae3ee07 Added support for /dev/joy* on Free/Net/OpenBSD (thanks Christian!)
Sam Lantinga <slouken@libsdl.org>
parents: 769
diff changeset
254 joy->nhats = 0;
18922ae3ee07 Added support for /dev/joy* on Free/Net/OpenBSD (thanks Christian!)
Sam Lantinga <slouken@libsdl.org>
parents: 769
diff changeset
255 joy->nballs = 0;
18922ae3ee07 Added support for /dev/joy* on Free/Net/OpenBSD (thanks Christian!)
Sam Lantinga <slouken@libsdl.org>
parents: 769
diff changeset
256 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
257 goto usbend;
18922ae3ee07 Added support for /dev/joy* on Free/Net/OpenBSD (thanks Christian!)
Sam Lantinga <slouken@libsdl.org>
parents: 769
diff changeset
258 } else {
18922ae3ee07 Added support for /dev/joy* on Free/Net/OpenBSD (thanks Christian!)
Sam Lantinga <slouken@libsdl.org>
parents: 769
diff changeset
259 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
260 }
18922ae3ee07 Added support for /dev/joy* on Free/Net/OpenBSD (thanks Christian!)
Sam Lantinga <slouken@libsdl.org>
parents: 769
diff changeset
261
632
85e104fe14c2 Date: Sun, 1 Jun 2003 15:38:45 -0700 (PDT)
Sam Lantinga <slouken@libsdl.org>
parents: 611
diff changeset
262 {
85e104fe14c2 Date: Sun, 1 Jun 2003 15:38:45 -0700 (PDT)
Sam Lantinga <slouken@libsdl.org>
parents: 611
diff changeset
263 int ax;
85e104fe14c2 Date: Sun, 1 Jun 2003 15:38:45 -0700 (PDT)
Sam Lantinga <slouken@libsdl.org>
parents: 611
diff changeset
264 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
265 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
266 }
278
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
267 hw->repdesc = hid_get_report_desc(fd);
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
268 if (hw->repdesc == NULL) {
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
269 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
270 strerror(errno));
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
271 goto usberr;
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
272 }
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 rep = &hw->inreport;
611
0a2ef9e8ca41 Date: Wed, 9 Apr 2003 01:03:25 -0400 (EDT)
Sam Lantinga <slouken@libsdl.org>
parents: 552
diff changeset
275 rep->rid = 0;
278
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
276 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
277 goto usberr;
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
278 }
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
279 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
280 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
281 hw->path);
278
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
282 goto usberr;
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
283 }
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
284
1402
d910939febfa Use consistent identifiers for the various platforms we support.
Sam Lantinga <slouken@libsdl.org>
parents: 1361
diff changeset
285 #if defined(USBHID_NEW) || (defined(__FREEBSD__) && __FreeBSD_version >= 500111)
407
173909e17b7f API changes on OpenBSD and FreeBSD...
Sam Lantinga <slouken@libsdl.org>
parents: 405
diff changeset
286 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
287 #else
278
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
288 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
289 #endif
278
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
290 if (hdata == NULL) {
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
291 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
292 goto usberr;
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
293 }
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
294 joy->naxes = 0;
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
295 joy->nbuttons = 0;
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
296 joy->nhats = 0;
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
297 joy->nballs = 0;
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
298
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
299 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
300 char *sp;
1f148809d972 Wilbern Cobb fixed joystick code on FreeBSD
Sam Lantinga <slouken@libsdl.org>
parents: 307
diff changeset
301 const char *s;
278
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
302
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
303 switch (hitem.kind) {
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
304 case hid_collection:
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
305 switch (HID_PAGE(hitem.usage)) {
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
306 case HUP_GENERIC_DESKTOP:
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
307 switch (HID_USAGE(hitem.usage)) {
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
308 case HUG_JOYSTICK:
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
309 case HUG_GAME_PAD:
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
310 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
311 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
312 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
313 joy->index);
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
314 joydevnames[joy->index] = sp;
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
315 }
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
316 }
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
317 break;
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
318 case hid_input:
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
319 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
320 case HUP_GENERIC_DESKTOP: {
85e104fe14c2 Date: Sun, 1 Jun 2003 15:38:45 -0700 (PDT)
Sam Lantinga <slouken@libsdl.org>
parents: 611
diff changeset
321 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
322 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
323 if (joyaxe >= 0) {
85e104fe14c2 Date: Sun, 1 Jun 2003 15:38:45 -0700 (PDT)
Sam Lantinga <slouken@libsdl.org>
parents: 611
diff changeset
324 hw->axis_map[joyaxe] = joy->naxes;
85e104fe14c2 Date: Sun, 1 Jun 2003 15:38:45 -0700 (PDT)
Sam Lantinga <slouken@libsdl.org>
parents: 611
diff changeset
325 joy->naxes++;
85e104fe14c2 Date: Sun, 1 Jun 2003 15:38:45 -0700 (PDT)
Sam Lantinga <slouken@libsdl.org>
parents: 611
diff changeset
326 } 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
327 joy->nhats++;
85e104fe14c2 Date: Sun, 1 Jun 2003 15:38:45 -0700 (PDT)
Sam Lantinga <slouken@libsdl.org>
parents: 611
diff changeset
328 }
85e104fe14c2 Date: Sun, 1 Jun 2003 15:38:45 -0700 (PDT)
Sam Lantinga <slouken@libsdl.org>
parents: 611
diff changeset
329 break;
85e104fe14c2 Date: Sun, 1 Jun 2003 15:38:45 -0700 (PDT)
Sam Lantinga <slouken@libsdl.org>
parents: 611
diff changeset
330 }
278
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
331 case HUP_BUTTON:
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
332 joy->nbuttons++;
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
333 break;
405
b5de7389a0a5 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 404
diff changeset
334 default:
b5de7389a0a5 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 404
diff changeset
335 break;
278
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
336 }
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
337 break;
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
338 default:
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
339 break;
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
340 }
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
341 }
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
342 hid_end_parse(hdata);
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
343
776
18922ae3ee07 Added support for /dev/joy* on Free/Net/OpenBSD (thanks Christian!)
Sam Lantinga <slouken@libsdl.org>
parents: 769
diff changeset
344 usbend:
278
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
345 /* The poll blocks the event thread. */
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
346 fcntl(fd, F_SETFL, O_NONBLOCK);
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
347
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
348 return (0);
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
349 usberr:
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
350 close(hw->fd);
1336
3692456e7b0f Use SDL_ prefixed versions of C library functions.
Sam Lantinga <slouken@libsdl.org>
parents: 1312
diff changeset
351 SDL_free(hw->path);
3692456e7b0f Use SDL_ prefixed versions of C library functions.
Sam Lantinga <slouken@libsdl.org>
parents: 1312
diff changeset
352 SDL_free(hw);
278
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
353 return (-1);
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
354 }
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
355
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
356 void
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
357 SDL_SYS_JoystickUpdate(SDL_Joystick *joy)
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
358 {
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
359 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
360 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
361 struct report *rep;
358
1f148809d972 Wilbern Cobb fixed joystick code on FreeBSD
Sam Lantinga <slouken@libsdl.org>
parents: 307
diff changeset
362 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
363 Sint32 v;
776
18922ae3ee07 Added support for /dev/joy* on Free/Net/OpenBSD (thanks Christian!)
Sam Lantinga <slouken@libsdl.org>
parents: 769
diff changeset
364
1402
d910939febfa Use consistent identifiers for the various platforms we support.
Sam Lantinga <slouken@libsdl.org>
parents: 1361
diff changeset
365 #if defined(__FREEBSD__) || defined(__NETBSD__) || (defined(__OPENBSD__) && defined(__i386__))
776
18922ae3ee07 Added support for /dev/joy* on Free/Net/OpenBSD (thanks Christian!)
Sam Lantinga <slouken@libsdl.org>
parents: 769
diff changeset
366 struct joystick gameport;
18922ae3ee07 Added support for /dev/joy* on Free/Net/OpenBSD (thanks Christian!)
Sam Lantinga <slouken@libsdl.org>
parents: 769
diff changeset
367 static int x, y, xmin = 0xffff, ymin = 0xffff, xmax = 0, ymax = 0;
18922ae3ee07 Added support for /dev/joy* on Free/Net/OpenBSD (thanks Christian!)
Sam Lantinga <slouken@libsdl.org>
parents: 769
diff changeset
368
18922ae3ee07 Added support for /dev/joy* on Free/Net/OpenBSD (thanks Christian!)
Sam Lantinga <slouken@libsdl.org>
parents: 769
diff changeset
369 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
370 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
371 return;
18922ae3ee07 Added support for /dev/joy* on Free/Net/OpenBSD (thanks Christian!)
Sam Lantinga <slouken@libsdl.org>
parents: 769
diff changeset
372 if (abs(x - gameport.x) > 8) {
18922ae3ee07 Added support for /dev/joy* on Free/Net/OpenBSD (thanks Christian!)
Sam Lantinga <slouken@libsdl.org>
parents: 769
diff changeset
373 x = gameport.x;
18922ae3ee07 Added support for /dev/joy* on Free/Net/OpenBSD (thanks Christian!)
Sam Lantinga <slouken@libsdl.org>
parents: 769
diff changeset
374 if (x < xmin) {
18922ae3ee07 Added support for /dev/joy* on Free/Net/OpenBSD (thanks Christian!)
Sam Lantinga <slouken@libsdl.org>
parents: 769
diff changeset
375 xmin = x;
18922ae3ee07 Added support for /dev/joy* on Free/Net/OpenBSD (thanks Christian!)
Sam Lantinga <slouken@libsdl.org>
parents: 769
diff changeset
376 }
18922ae3ee07 Added support for /dev/joy* on Free/Net/OpenBSD (thanks Christian!)
Sam Lantinga <slouken@libsdl.org>
parents: 769
diff changeset
377 if (x > xmax) {
18922ae3ee07 Added support for /dev/joy* on Free/Net/OpenBSD (thanks Christian!)
Sam Lantinga <slouken@libsdl.org>
parents: 769
diff changeset
378 xmax = x;
18922ae3ee07 Added support for /dev/joy* on Free/Net/OpenBSD (thanks Christian!)
Sam Lantinga <slouken@libsdl.org>
parents: 769
diff changeset
379 }
18922ae3ee07 Added support for /dev/joy* on Free/Net/OpenBSD (thanks Christian!)
Sam Lantinga <slouken@libsdl.org>
parents: 769
diff changeset
380 if (xmin == xmax) {
18922ae3ee07 Added support for /dev/joy* on Free/Net/OpenBSD (thanks Christian!)
Sam Lantinga <slouken@libsdl.org>
parents: 769
diff changeset
381 xmin--;
18922ae3ee07 Added support for /dev/joy* on Free/Net/OpenBSD (thanks Christian!)
Sam Lantinga <slouken@libsdl.org>
parents: 769
diff changeset
382 xmax++;
18922ae3ee07 Added support for /dev/joy* on Free/Net/OpenBSD (thanks Christian!)
Sam Lantinga <slouken@libsdl.org>
parents: 769
diff changeset
383 }
18922ae3ee07 Added support for /dev/joy* on Free/Net/OpenBSD (thanks Christian!)
Sam Lantinga <slouken@libsdl.org>
parents: 769
diff changeset
384 v = (Sint32)x;
18922ae3ee07 Added support for /dev/joy* on Free/Net/OpenBSD (thanks Christian!)
Sam Lantinga <slouken@libsdl.org>
parents: 769
diff changeset
385 v -= (xmax + xmin + 1)/2;
18922ae3ee07 Added support for /dev/joy* on Free/Net/OpenBSD (thanks Christian!)
Sam Lantinga <slouken@libsdl.org>
parents: 769
diff changeset
386 v *= 32768/((xmax - xmin + 1)/2);
18922ae3ee07 Added support for /dev/joy* on Free/Net/OpenBSD (thanks Christian!)
Sam Lantinga <slouken@libsdl.org>
parents: 769
diff changeset
387 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
388 }
18922ae3ee07 Added support for /dev/joy* on Free/Net/OpenBSD (thanks Christian!)
Sam Lantinga <slouken@libsdl.org>
parents: 769
diff changeset
389 if (abs(y - gameport.y) > 8) {
18922ae3ee07 Added support for /dev/joy* on Free/Net/OpenBSD (thanks Christian!)
Sam Lantinga <slouken@libsdl.org>
parents: 769
diff changeset
390 y = gameport.y;
18922ae3ee07 Added support for /dev/joy* on Free/Net/OpenBSD (thanks Christian!)
Sam Lantinga <slouken@libsdl.org>
parents: 769
diff changeset
391 if (y < ymin) {
18922ae3ee07 Added support for /dev/joy* on Free/Net/OpenBSD (thanks Christian!)
Sam Lantinga <slouken@libsdl.org>
parents: 769
diff changeset
392 ymin = y;
18922ae3ee07 Added support for /dev/joy* on Free/Net/OpenBSD (thanks Christian!)
Sam Lantinga <slouken@libsdl.org>
parents: 769
diff changeset
393 }
18922ae3ee07 Added support for /dev/joy* on Free/Net/OpenBSD (thanks Christian!)
Sam Lantinga <slouken@libsdl.org>
parents: 769
diff changeset
394 if (y > ymax) {
18922ae3ee07 Added support for /dev/joy* on Free/Net/OpenBSD (thanks Christian!)
Sam Lantinga <slouken@libsdl.org>
parents: 769
diff changeset
395 ymax = y;
18922ae3ee07 Added support for /dev/joy* on Free/Net/OpenBSD (thanks Christian!)
Sam Lantinga <slouken@libsdl.org>
parents: 769
diff changeset
396 }
18922ae3ee07 Added support for /dev/joy* on Free/Net/OpenBSD (thanks Christian!)
Sam Lantinga <slouken@libsdl.org>
parents: 769
diff changeset
397 if (ymin == ymax) {
18922ae3ee07 Added support for /dev/joy* on Free/Net/OpenBSD (thanks Christian!)
Sam Lantinga <slouken@libsdl.org>
parents: 769
diff changeset
398 ymin--;
18922ae3ee07 Added support for /dev/joy* on Free/Net/OpenBSD (thanks Christian!)
Sam Lantinga <slouken@libsdl.org>
parents: 769
diff changeset
399 ymax++;
18922ae3ee07 Added support for /dev/joy* on Free/Net/OpenBSD (thanks Christian!)
Sam Lantinga <slouken@libsdl.org>
parents: 769
diff changeset
400 }
18922ae3ee07 Added support for /dev/joy* on Free/Net/OpenBSD (thanks Christian!)
Sam Lantinga <slouken@libsdl.org>
parents: 769
diff changeset
401 v = (Sint32)y;
18922ae3ee07 Added support for /dev/joy* on Free/Net/OpenBSD (thanks Christian!)
Sam Lantinga <slouken@libsdl.org>
parents: 769
diff changeset
402 v -= (ymax + ymin + 1)/2;
18922ae3ee07 Added support for /dev/joy* on Free/Net/OpenBSD (thanks Christian!)
Sam Lantinga <slouken@libsdl.org>
parents: 769
diff changeset
403 v *= 32768/((ymax - ymin + 1)/2);
18922ae3ee07 Added support for /dev/joy* on Free/Net/OpenBSD (thanks Christian!)
Sam Lantinga <slouken@libsdl.org>
parents: 769
diff changeset
404 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
405 }
18922ae3ee07 Added support for /dev/joy* on Free/Net/OpenBSD (thanks Christian!)
Sam Lantinga <slouken@libsdl.org>
parents: 769
diff changeset
406 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
407 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
408 }
18922ae3ee07 Added support for /dev/joy* on Free/Net/OpenBSD (thanks Christian!)
Sam Lantinga <slouken@libsdl.org>
parents: 769
diff changeset
409 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
410 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
411 }
18922ae3ee07 Added support for /dev/joy* on Free/Net/OpenBSD (thanks Christian!)
Sam Lantinga <slouken@libsdl.org>
parents: 769
diff changeset
412 return;
18922ae3ee07 Added support for /dev/joy* on Free/Net/OpenBSD (thanks Christian!)
Sam Lantinga <slouken@libsdl.org>
parents: 769
diff changeset
413 }
1402
d910939febfa Use consistent identifiers for the various platforms we support.
Sam Lantinga <slouken@libsdl.org>
parents: 1361
diff changeset
414 #endif /* defined(__FREEBSD__) || defined(__NETBSD__) || defined(__OPENBSD__) */
278
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
415
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
416 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
417
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
418 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
419 return;
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
420 }
1402
d910939febfa Use consistent identifiers for the various platforms we support.
Sam Lantinga <slouken@libsdl.org>
parents: 1361
diff changeset
421 #if defined(USBHID_NEW) || (defined(__FREEBSD__) && __FreeBSD_version >= 500111)
407
173909e17b7f API changes on OpenBSD and FreeBSD...
Sam Lantinga <slouken@libsdl.org>
parents: 405
diff changeset
422 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
423 #else
278
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
424 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
425 #endif
278
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
426 if (hdata == NULL) {
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
427 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
428 joy->hwdata->path);
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
429 return;
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
430 }
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
431
307
0185452e9f83 This properly scales axes, and adds support for sliders/wheels
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
432 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
433 switch (hitem.kind) {
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
434 case hid_input:
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
435 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
436 case HUP_GENERIC_DESKTOP: {
85e104fe14c2 Date: Sun, 1 Jun 2003 15:38:45 -0700 (PDT)
Sam Lantinga <slouken@libsdl.org>
parents: 611
diff changeset
437 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
438 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
439 if (joyaxe >= 0) {
85e104fe14c2 Date: Sun, 1 Jun 2003 15:38:45 -0700 (PDT)
Sam Lantinga <slouken@libsdl.org>
parents: 611
diff changeset
440 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
441 /* 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
442 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
443 &hitem);
461
1d36f593078a Date: Thu, 18 Jul 2002 23:51:40 +0200 (MEST)
Sam Lantinga <slouken@libsdl.org>
parents: 426
diff changeset
444 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
445 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
446 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
447 SDL_PrivateJoystickAxis(joy, naxe, v);
278
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
448 }
632
85e104fe14c2 Date: Sun, 1 Jun 2003 15:38:45 -0700 (PDT)
Sam Lantinga <slouken@libsdl.org>
parents: 611
diff changeset
449 } 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
450 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
451 &hitem);
85e104fe14c2 Date: Sun, 1 Jun 2003 15:38:45 -0700 (PDT)
Sam Lantinga <slouken@libsdl.org>
parents: 611
diff changeset
452 SDL_PrivateJoystickHat(joy, 0, hatval_to_sdl(v));
85e104fe14c2 Date: Sun, 1 Jun 2003 15:38:45 -0700 (PDT)
Sam Lantinga <slouken@libsdl.org>
parents: 611
diff changeset
453 }
85e104fe14c2 Date: Sun, 1 Jun 2003 15:38:45 -0700 (PDT)
Sam Lantinga <slouken@libsdl.org>
parents: 611
diff changeset
454 break;
85e104fe14c2 Date: Sun, 1 Jun 2003 15:38:45 -0700 (PDT)
Sam Lantinga <slouken@libsdl.org>
parents: 611
diff changeset
455 }
278
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
456 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
457 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
458 &hitem);
278
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
459 if (joy->buttons[nbutton] != v) {
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
460 SDL_PrivateJoystickButton(joy,
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
461 nbutton, v);
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
462 }
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
463 nbutton++;
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
464 break;
405
b5de7389a0a5 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 404
diff changeset
465 default:
b5de7389a0a5 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 404
diff changeset
466 continue;
278
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
467 }
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
468 break;
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
469 default:
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
470 break;
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
471 }
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 hid_end_parse(hdata);
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
474
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
475 return;
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
476 }
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
477
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
478 /* Function to close a joystick after use */
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
479 void
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
480 SDL_SYS_JoystickClose(SDL_Joystick *joy)
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
481 {
1336
3692456e7b0f Use SDL_ prefixed versions of C library functions.
Sam Lantinga <slouken@libsdl.org>
parents: 1312
diff changeset
482 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
483 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
484 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
485 }
278
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
486 close(joy->hwdata->fd);
1336
3692456e7b0f Use SDL_ prefixed versions of C library functions.
Sam Lantinga <slouken@libsdl.org>
parents: 1312
diff changeset
487 SDL_free(joy->hwdata->path);
3692456e7b0f Use SDL_ prefixed versions of C library functions.
Sam Lantinga <slouken@libsdl.org>
parents: 1312
diff changeset
488 SDL_free(joy->hwdata);
278
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
489
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
490 return;
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
491 }
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
492
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
493 void
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
494 SDL_SYS_JoystickQuit(void)
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
495 {
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
496 int i;
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
497
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
498 for (i = 0; i < MAX_JOYS; i++) {
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
499 if (joynames[i] != NULL)
1336
3692456e7b0f Use SDL_ prefixed versions of C library functions.
Sam Lantinga <slouken@libsdl.org>
parents: 1312
diff changeset
500 SDL_free(joynames[i]);
278
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
501 if (joydevnames[i] != NULL)
1336
3692456e7b0f Use SDL_ prefixed versions of C library functions.
Sam Lantinga <slouken@libsdl.org>
parents: 1312
diff changeset
502 SDL_free(joydevnames[i]);
278
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
503 }
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
504
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
505 return;
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
506 }
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
507
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
508 static int
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
509 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
510 {
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
511 int len;
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
512
1402
d910939febfa Use consistent identifiers for the various platforms we support.
Sam Lantinga <slouken@libsdl.org>
parents: 1361
diff changeset
513 #ifdef __FREEBSD__
715
de0351c47596 Date: Mon, 01 Sep 2003 15:37:52 +0900
Sam Lantinga <slouken@libsdl.org>
parents: 632
diff changeset
514 # if (__FreeBSD_version >= 460000)
611
0a2ef9e8ca41 Date: Wed, 9 Apr 2003 01:03:25 -0400 (EDT)
Sam Lantinga <slouken@libsdl.org>
parents: 552
diff changeset
515 # if (__FreeBSD_version <= 500111)
552
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parents: 544
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516 len = hid_report_size(rd, r->rid, repinfo[repind].kind);
611
0a2ef9e8ca41 Date: Wed, 9 Apr 2003 01:03:25 -0400 (EDT)
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parents: 552
diff changeset
517 # else
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parents: 552
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518 len = hid_report_size(rd, repinfo[repind].kind, r->rid);
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Sam Lantinga <slouken@libsdl.org>
parents: 552
diff changeset
519 # endif
552
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parents: 544
diff changeset
520 # else
544
2d7373ffd131 Fixed bsd joystick detection ... again (thanks Wilbern)
Sam Lantinga <slouken@libsdl.org>
parents: 503
diff changeset
521 len = hid_report_size(rd, repinfo[repind].kind, &r->rid);
407
173909e17b7f API changes on OpenBSD and FreeBSD...
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522 #endif
552
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parents: 544
diff changeset
523 #else
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Sam Lantinga <slouken@libsdl.org>
parents: 544
diff changeset
524 # ifdef USBHID_NEW
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parents: 544
diff changeset
525 len = hid_report_size(rd, repinfo[repind].kind, &r->rid);
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parents: 544
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526 # else
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parents: 544
diff changeset
527 len = hid_report_size(rd, repinfo[repind].kind, r->rid);
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parents: 544
diff changeset
528 # endif
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parents: 544
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529 #endif
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parents: 544
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530
278
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
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531 if (len < 0) {
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
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532 SDL_SetError("Negative HID report size");
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
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parents:
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533 return (-1);
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
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parents:
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534 }
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
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parents:
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535 r->size = len;
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
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536
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
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parents:
diff changeset
537 if (r->size > 0) {
1336
3692456e7b0f Use SDL_ prefixed versions of C library functions.
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parents: 1312
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538 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
539 r->size);
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
540 if (r->buf == NULL) {
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
541 SDL_OutOfMemory();
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
542 return (-1);
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
543 }
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
544 } else {
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
545 r->buf = NULL;
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 r->status = SREPORT_CLEAN;
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
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parents:
diff changeset
549 return (0);
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parents:
diff changeset
550 }
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
551
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
552 static void
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
553 report_free(struct report *r)
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
554 {
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
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parents:
diff changeset
555 if (r->buf != NULL) {
1336
3692456e7b0f Use SDL_ prefixed versions of C library functions.
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parents: 1312
diff changeset
556 SDL_free(r->buf);
278
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
557 }
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
558 r->status = SREPORT_UNINIT;
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
559 }
dcd9f7b50a1c Added support for joysticks on *BSD (thanks Wilbern!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
560