sdl-ios-xcode: src/joystick/darwin/SDL

annotate src/joystick/darwin/SDL_sysjoystick.c @ 4804:b33752266d8f

Boxed up the rendering loop and turned it into a redraw/update function. This makes things way more responsive, usable again.

author	Eli Gottlieb <eligottlieb@gmail.com>
date	Sun, 18 Jul 2010 23:51:47 -0400
parents	f7b03b6838cb
children	514f811a4887

rev	line source
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1 /*
3697 f7b03b6838cb Fixed bug #926 Sam Lantinga <slouken@libsdl.org> parents: 2859 diff changeset	2 SDL - Simple DirectMedia Layer
f7b03b6838cb Fixed bug #926 Sam Lantinga <slouken@libsdl.org> parents: 2859 diff changeset	3 Copyright (C) 1997-2010 Sam Lantinga
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	4
3697 f7b03b6838cb Fixed bug #926 Sam Lantinga <slouken@libsdl.org> parents: 2859 diff changeset	5 This library is free software; you can redistribute it and/or
f7b03b6838cb Fixed bug #926 Sam Lantinga <slouken@libsdl.org> parents: 2859 diff changeset	6 modify it under the terms of the GNU Lesser General Public
f7b03b6838cb Fixed bug #926 Sam Lantinga <slouken@libsdl.org> parents: 2859 diff changeset	7 License as published by the Free Software Foundation; either
f7b03b6838cb Fixed bug #926 Sam Lantinga <slouken@libsdl.org> parents: 2859 diff changeset	8 version 2.1 of the License, or (at your option) any later version.
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	9
3697 f7b03b6838cb Fixed bug #926 Sam Lantinga <slouken@libsdl.org> parents: 2859 diff changeset	10 This library is distributed in the hope that it will be useful,
f7b03b6838cb Fixed bug #926 Sam Lantinga <slouken@libsdl.org> parents: 2859 diff changeset	11 but WITHOUT ANY WARRANTY; without even the implied warranty of
f7b03b6838cb Fixed bug #926 Sam Lantinga <slouken@libsdl.org> parents: 2859 diff changeset	12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
f7b03b6838cb Fixed bug #926 Sam Lantinga <slouken@libsdl.org> parents: 2859 diff changeset	13 Lesser General Public License for more details.
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	14
3697 f7b03b6838cb Fixed bug #926 Sam Lantinga <slouken@libsdl.org> parents: 2859 diff changeset	15 You should have received a copy of the GNU Lesser General Public
f7b03b6838cb Fixed bug #926 Sam Lantinga <slouken@libsdl.org> parents: 2859 diff changeset	16 License along with this library; if not, write to the Free Software
f7b03b6838cb Fixed bug #926 Sam Lantinga <slouken@libsdl.org> parents: 2859 diff changeset	17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	18
3697 f7b03b6838cb Fixed bug #926 Sam Lantinga <slouken@libsdl.org> parents: 2859 diff changeset	19 Sam Lantinga
f7b03b6838cb Fixed bug #926 Sam Lantinga <slouken@libsdl.org> parents: 2859 diff changeset	20 slouken@libsdl.org
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	21 */
1402 d910939febfa Use consistent identifiers for the various platforms we support. Sam Lantinga <slouken@libsdl.org> parents: 1361 diff changeset	22 #include "SDL_config.h"
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	23
1635 92947e3a18db Make sure code is only compiled if the appropriate subsystem is enabled Sam Lantinga <slouken@libsdl.org> parents: 1621 diff changeset	24 #ifdef SDL_JOYSTICK_IOKIT
92947e3a18db Make sure code is only compiled if the appropriate subsystem is enabled Sam Lantinga <slouken@libsdl.org> parents: 1621 diff changeset	25
1621 f12379c41042 Fixes bug #195: Sam Lantinga <slouken@libsdl.org> parents: 1496 diff changeset	26 /* SDL joystick driver for Darwin / Mac OS X, based on the IOKit HID API */
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	27 /* Written 2001 by Max Horn */
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	28
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	29 #include <unistd.h>
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	30 #include <ctype.h>
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	31 #include <sysexits.h>
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	32 #include <mach/mach.h>
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	33 #include <mach/mach_error.h>
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	34 #include <IOKit/IOKitLib.h>
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	35 #include <IOKit/IOCFPlugIn.h>
209 c995b877bc5b * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 208 diff changeset	36 #ifdef MACOS_10_0_4
c995b877bc5b * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 208 diff changeset	37 #include <IOKit/hidsystem/IOHIDUsageTables.h>
c995b877bc5b * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 208 diff changeset	38 #else
1621 f12379c41042 Fixes bug #195: Sam Lantinga <slouken@libsdl.org> parents: 1496 diff changeset	39 /* The header was moved here in Mac OS X 10.1 */
208 ab4abaf66814 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 196 diff changeset	40 #include <Kernel/IOKit/hidsystem/IOHIDUsageTables.h>
209 c995b877bc5b * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 208 diff changeset	41 #endif
2110 21942f552734 Fixed build issues on Mac OS X Sam Lantinga <slouken@libsdl.org> parents: 2109 diff changeset	42 #if MAC_OS_X_VERSION_MIN_REQUIRED == 1030
21942f552734 Fixed build issues on Mac OS X Sam Lantinga <slouken@libsdl.org> parents: 2109 diff changeset	43 #include "10.3.9-FIX/IOHIDLib.h"
21942f552734 Fixed build issues on Mac OS X Sam Lantinga <slouken@libsdl.org> parents: 2109 diff changeset	44 #else
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	45 #include <IOKit/hid/IOHIDLib.h>
2110 21942f552734 Fixed build issues on Mac OS X Sam Lantinga <slouken@libsdl.org> parents: 2109 diff changeset	46 #endif
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	47 #include <IOKit/hid/IOHIDKeys.h>
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	48 #include <CoreFoundation/CoreFoundation.h>
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	49 #include <Carbon/Carbon.h> /* for NewPtrClear, DisposePtr */
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	50
2713 0906692aa6a4 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: 2295 diff changeset	51 /* For force feedback testing. */
0906692aa6a4 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: 2295 diff changeset	52 #include <ForceFeedback/ForceFeedback.h>
0906692aa6a4 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: 2295 diff changeset	53 #include <ForceFeedback/ForceFeedbackConstants.h>
0906692aa6a4 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: 2295 diff changeset	54
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	55 #include "SDL_joystick.h"
1361 19418e4422cb New configure-based build system. Still work in progress, but much improved Sam Lantinga <slouken@libsdl.org> parents: 1358 diff changeset	56 #include "../SDL_sysjoystick.h"
19418e4422cb New configure-based build system. Still work in progress, but much improved Sam Lantinga <slouken@libsdl.org> parents: 1358 diff changeset	57 #include "../SDL_joystick_c.h"
2713 0906692aa6a4 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: 2295 diff changeset	58 #include "SDL_sysjoystick_c.h"
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	59
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	60
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	61 /* Linked list of all available devices */
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	62 static recDevice *gpDeviceList = NULL;
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	63
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	64
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	65 static void
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	66 HIDReportErrorNum(char *strError, long numError)
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	67 {
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	68 SDL_SetError(strError);
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	69 }
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	70
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	71 static void HIDGetCollectionElements(CFMutableDictionaryRef deviceProperties,
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	72 recDevice * pDevice);
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	73
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	74 /* returns current value for element, polling element
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	75 * will return 0 on error conditions which should be accounted for by application
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	76 */
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	77
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	78 static SInt32
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	79 HIDGetElementValue(recDevice * pDevice, recElement * pElement)
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	80 {
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	81 IOReturn result = kIOReturnSuccess;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	82 IOHIDEventStruct hidEvent;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	83 hidEvent.value = 0;
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	84
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	85 if (NULL != pDevice && NULL != pElement && NULL != pDevice->interface) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	86 result =
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	87 (*(pDevice->interface))->getElementValue(pDevice->interface,
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	88 pElement->cookie,
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	89 &hidEvent);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	90 if (kIOReturnSuccess == result) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	91 /* record min and max for auto calibration */
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	92 if (hidEvent.value < pElement->minReport)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	93 pElement->minReport = hidEvent.value;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	94 if (hidEvent.value > pElement->maxReport)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	95 pElement->maxReport = hidEvent.value;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	96 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	97 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	98
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	99 /* auto user scale */
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	100 return hidEvent.value;
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	101 }
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	102
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	103 static SInt32
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	104 HIDScaledCalibratedValue(recDevice * pDevice, recElement * pElement,
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	105 long min, long max)
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	106 {
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	107 float deviceScale = max - min;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	108 float readScale = pElement->maxReport - pElement->minReport;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	109 SInt32 value = HIDGetElementValue(pDevice, pElement);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	110 if (readScale == 0)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	111 return value; /* no scaling at all */
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	112 else
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	113 return ((value - pElement->minReport) * deviceScale / readScale) +
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	114 min;
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	115 }
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	116
858 5db50aa5bf08 Date: Wed, 25 Feb 2004 06:41:17 -0500 Sam Lantinga <slouken@libsdl.org> parents: 769 diff changeset	117
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	118 static void
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	119 HIDRemovalCallback(void target, IOReturn result, void refcon, void *sender)
858 5db50aa5bf08 Date: Wed, 25 Feb 2004 06:41:17 -0500 Sam Lantinga <slouken@libsdl.org> parents: 769 diff changeset	120 {
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	121 recDevice device = (recDevice ) refcon;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	122 device->removed = 1;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	123 device->uncentered = 1;
858 5db50aa5bf08 Date: Wed, 25 Feb 2004 06:41:17 -0500 Sam Lantinga <slouken@libsdl.org> parents: 769 diff changeset	124 }
5db50aa5bf08 Date: Wed, 25 Feb 2004 06:41:17 -0500 Sam Lantinga <slouken@libsdl.org> parents: 769 diff changeset	125
5db50aa5bf08 Date: Wed, 25 Feb 2004 06:41:17 -0500 Sam Lantinga <slouken@libsdl.org> parents: 769 diff changeset	126
5db50aa5bf08 Date: Wed, 25 Feb 2004 06:41:17 -0500 Sam Lantinga <slouken@libsdl.org> parents: 769 diff changeset	127
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	128 /* Create and open an interface to device, required prior to extracting values or building queues.
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	129 * Note: appliction now owns the device and must close and release it prior to exiting
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	130 */
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	131
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	132 static IOReturn
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	133 HIDCreateOpenDeviceInterface(io_object_t hidDevice, recDevice * pDevice)
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	134 {
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	135 IOReturn result = kIOReturnSuccess;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	136 HRESULT plugInResult = S_OK;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	137 SInt32 score = 0;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	138 IOCFPlugInInterface **ppPlugInInterface = NULL;
858 5db50aa5bf08 Date: Wed, 25 Feb 2004 06:41:17 -0500 Sam Lantinga <slouken@libsdl.org> parents: 769 diff changeset	139
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	140 if (NULL == pDevice->interface) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	141 result =
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	142 IOCreatePlugInInterfaceForService(hidDevice,
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	143 kIOHIDDeviceUserClientTypeID,
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	144 kIOCFPlugInInterfaceID,
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	145 &ppPlugInInterface, &score);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	146 if (kIOReturnSuccess == result) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	147 /* Call a method of the intermediate plug-in to create the device interface */
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	148 plugInResult =
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	149 (*ppPlugInInterface)->QueryInterface(ppPlugInInterface,
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	150 CFUUIDGetUUIDBytes
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	151 (kIOHIDDeviceInterfaceID),
2735 204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: 2713 diff changeset	152 (void *)
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: 2713 diff changeset	153 &(pDevice->interface));
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	154 if (S_OK != plugInResult)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	155 HIDReportErrorNum
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	156 ("Couldn�t query HID class device interface from plugInInterface",
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	157 plugInResult);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	158 (*ppPlugInInterface)->Release(ppPlugInInterface);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	159 } else
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	160 HIDReportErrorNum
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	161 ("Failed to create **plugInInterface via IOCreatePlugInInterfaceForService.",
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	162 result);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	163 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	164 if (NULL != pDevice->interface) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	165 result = (*(pDevice->interface))->open(pDevice->interface, 0);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	166 if (kIOReturnSuccess != result)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	167 HIDReportErrorNum
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	168 ("Failed to open pDevice->interface via open.", result);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	169 else
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	170 (*(pDevice->interface))->setRemovalCallback(pDevice->interface,
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	171 HIDRemovalCallback,
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	172 pDevice, pDevice);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	173
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	174 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	175 return result;
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	176 }
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	177
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	178 /* Closes and releases interface to device, should be done prior to exting application
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	179 * Note: will have no affect if device or interface do not exist
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	180 * application will "own" the device if interface is not closed
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	181 * (device may have to be plug and re-plugged in different location to get it working again without a restart)
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	182 */
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	183
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	184 static IOReturn
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	185 HIDCloseReleaseInterface(recDevice * pDevice)
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	186 {
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	187 IOReturn result = kIOReturnSuccess;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	188
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	189 if ((NULL != pDevice) && (NULL != pDevice->interface)) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	190 /* close the interface */
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	191 result = (*(pDevice->interface))->close(pDevice->interface);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	192 if (kIOReturnNotOpen == result) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	193 /* do nothing as device was not opened, thus can't be closed */
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	194 } else if (kIOReturnSuccess != result)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	195 HIDReportErrorNum("Failed to close IOHIDDeviceInterface.",
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	196 result);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	197 /* release the interface */
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	198 result = (*(pDevice->interface))->Release(pDevice->interface);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	199 if (kIOReturnSuccess != result)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	200 HIDReportErrorNum("Failed to release IOHIDDeviceInterface.",
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	201 result);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	202 pDevice->interface = NULL;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	203 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	204 return result;
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	205 }
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	206
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	207 /* extracts actual specific element information from each element CF dictionary entry */
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	208
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	209 static void
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	210 HIDGetElementInfo(CFTypeRef refElement, recElement * pElement)
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	211 {
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	212 long number;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	213 CFTypeRef refType;
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	214
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	215 refType = CFDictionaryGetValue(refElement, CFSTR(kIOHIDElementCookieKey));
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	216 if (refType && CFNumberGetValue(refType, kCFNumberLongType, &number))
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	217 pElement->cookie = (IOHIDElementCookie) number;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	218 refType = CFDictionaryGetValue(refElement, CFSTR(kIOHIDElementMinKey));
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	219 if (refType && CFNumberGetValue(refType, kCFNumberLongType, &number))
2109 51cbe188a49e Merged r3029:3030 from branches/SDL-1.2: Mac OS X joystick axis fix. Ryan C. Gordon <icculus@icculus.org> parents: 2097 diff changeset	220 pElement->minReport = pElement->min = number;
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	221 pElement->maxReport = pElement->min;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	222 refType = CFDictionaryGetValue(refElement, CFSTR(kIOHIDElementMaxKey));
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	223 if (refType && CFNumberGetValue(refType, kCFNumberLongType, &number))
2109 51cbe188a49e Merged r3029:3030 from branches/SDL-1.2: Mac OS X joystick axis fix. Ryan C. Gordon <icculus@icculus.org> parents: 2097 diff changeset	224 pElement->maxReport = pElement->max = number;
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	225 /*
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	226 TODO: maybe should handle the following stuff somehow?
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	227
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	228 refType = CFDictionaryGetValue (refElement, CFSTR(kIOHIDElementScaledMinKey));
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	229 if (refType && CFNumberGetValue (refType, kCFNumberLongType, &number))
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	230 pElement->scaledMin = number;
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	231 refType = CFDictionaryGetValue (refElement, CFSTR(kIOHIDElementScaledMaxKey));
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	232 if (refType && CFNumberGetValue (refType, kCFNumberLongType, &number))
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	233 pElement->scaledMax = number;
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	234 refType = CFDictionaryGetValue (refElement, CFSTR(kIOHIDElementSizeKey));
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	235 if (refType && CFNumberGetValue (refType, kCFNumberLongType, &number))
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	236 pElement->size = number;
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	237 refType = CFDictionaryGetValue (refElement, CFSTR(kIOHIDElementIsRelativeKey));
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	238 if (refType)
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	239 pElement->relative = CFBooleanGetValue (refType);
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	240 refType = CFDictionaryGetValue (refElement, CFSTR(kIOHIDElementIsWrappingKey));
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	241 if (refType)
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	242 pElement->wrapping = CFBooleanGetValue (refType);
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	243 refType = CFDictionaryGetValue (refElement, CFSTR(kIOHIDElementIsNonLinearKey));
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	244 if (refType)
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	245 pElement->nonLinear = CFBooleanGetValue (refType);
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	246 refType = CFDictionaryGetValue (refElement, CFSTR(kIOHIDElementHasPreferedStateKey));
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	247 if (refType)
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	248 pElement->preferredState = CFBooleanGetValue (refType);
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	249 refType = CFDictionaryGetValue (refElement, CFSTR(kIOHIDElementHasNullStateKey));
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	250 if (refType)
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	251 pElement->nullState = CFBooleanGetValue (refType);
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	252 */
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	253 }
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	254
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	255 /* examines CF dictionary vlaue in device element hierarchy to determine if it is element of interest or a collection of more elements
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	256 * if element of interest allocate storage, add to list and retrieve element specific info
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	257 * if collection then pass on to deconstruction collection into additional individual elements
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	258 */
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	259
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	260 static void
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	261 HIDAddElement(CFTypeRef refElement, recDevice * pDevice)
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	262 {
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	263 recElement *element = NULL;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	264 recElement **headElement = NULL;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	265 long elementType, usagePage, usage;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	266 CFTypeRef refElementType =
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	267 CFDictionaryGetValue(refElement, CFSTR(kIOHIDElementTypeKey));
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	268 CFTypeRef refUsagePage =
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	269 CFDictionaryGetValue(refElement, CFSTR(kIOHIDElementUsagePageKey));
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	270 CFTypeRef refUsage =
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	271 CFDictionaryGetValue(refElement, CFSTR(kIOHIDElementUsageKey));
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	272
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	273
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	274 if ((refElementType)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	275 &&
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	276 (CFNumberGetValue(refElementType, kCFNumberLongType, &elementType))) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	277 /* look at types of interest */
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	278 if ((elementType == kIOHIDElementTypeInput_Misc)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	279 \|\| (elementType == kIOHIDElementTypeInput_Button)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	280 \|\| (elementType == kIOHIDElementTypeInput_Axis)) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	281 if (refUsagePage
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	282 && CFNumberGetValue(refUsagePage, kCFNumberLongType,
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	283 &usagePage) && refUsage
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	284 && CFNumberGetValue(refUsage, kCFNumberLongType, &usage)) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	285 switch (usagePage) { /* only interested in kHIDPage_GenericDesktop and kHIDPage_Button */
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	286 case kHIDPage_GenericDesktop:
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	287 {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	288 switch (usage) { /* look at usage to determine function */
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	289 case kHIDUsage_GD_X:
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	290 case kHIDUsage_GD_Y:
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	291 case kHIDUsage_GD_Z:
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	292 case kHIDUsage_GD_Rx:
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	293 case kHIDUsage_GD_Ry:
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	294 case kHIDUsage_GD_Rz:
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	295 case kHIDUsage_GD_Slider:
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	296 case kHIDUsage_GD_Dial:
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	297 case kHIDUsage_GD_Wheel:
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	298 element = (recElement *)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	299 NewPtrClear(sizeof(recElement));
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	300 if (element) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	301 pDevice->axes++;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	302 headElement = &(pDevice->firstAxis);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	303 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	304 break;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	305 case kHIDUsage_GD_Hatswitch:
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	306 element = (recElement *)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	307 NewPtrClear(sizeof(recElement));
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	308 if (element) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	309 pDevice->hats++;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	310 headElement = &(pDevice->firstHat);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	311 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	312 break;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	313 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	314 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	315 break;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	316 case kHIDPage_Button:
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	317 element = (recElement *)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	318 NewPtrClear(sizeof(recElement));
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	319 if (element) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	320 pDevice->buttons++;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	321 headElement = &(pDevice->firstButton);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	322 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	323 break;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	324 default:
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	325 break;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	326 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	327 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	328 } else if (kIOHIDElementTypeCollection == elementType)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	329 HIDGetCollectionElements((CFMutableDictionaryRef) refElement,
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	330 pDevice);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	331 }
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	332
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	333 if (element && headElement) { /* add to list */
2776 caf3d5b2153f Sort by HID usage, which makes more sense and is more cross-platform Sam Lantinga <slouken@libsdl.org> parents: 2735 diff changeset	334 recElement *elementPrevious = NULL;
caf3d5b2153f Sort by HID usage, which makes more sense and is more cross-platform Sam Lantinga <slouken@libsdl.org> parents: 2735 diff changeset	335 recElement elementCurrent = headElement;
caf3d5b2153f Sort by HID usage, which makes more sense and is more cross-platform Sam Lantinga <slouken@libsdl.org> parents: 2735 diff changeset	336 while (elementCurrent && usage >= elementCurrent->usage) {
caf3d5b2153f Sort by HID usage, which makes more sense and is more cross-platform Sam Lantinga <slouken@libsdl.org> parents: 2735 diff changeset	337 elementPrevious = elementCurrent;
caf3d5b2153f Sort by HID usage, which makes more sense and is more cross-platform Sam Lantinga <slouken@libsdl.org> parents: 2735 diff changeset	338 elementCurrent = elementCurrent->pNext;
caf3d5b2153f Sort by HID usage, which makes more sense and is more cross-platform Sam Lantinga <slouken@libsdl.org> parents: 2735 diff changeset	339 }
caf3d5b2153f Sort by HID usage, which makes more sense and is more cross-platform Sam Lantinga <slouken@libsdl.org> parents: 2735 diff changeset	340 if (elementPrevious) {
caf3d5b2153f Sort by HID usage, which makes more sense and is more cross-platform Sam Lantinga <slouken@libsdl.org> parents: 2735 diff changeset	341 elementPrevious->pNext = element;
caf3d5b2153f Sort by HID usage, which makes more sense and is more cross-platform Sam Lantinga <slouken@libsdl.org> parents: 2735 diff changeset	342 } else {
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	343 *headElement = element;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	344 }
2776 caf3d5b2153f Sort by HID usage, which makes more sense and is more cross-platform Sam Lantinga <slouken@libsdl.org> parents: 2735 diff changeset	345 element->usagePage = usagePage;
caf3d5b2153f Sort by HID usage, which makes more sense and is more cross-platform Sam Lantinga <slouken@libsdl.org> parents: 2735 diff changeset	346 element->usage = usage;
caf3d5b2153f Sort by HID usage, which makes more sense and is more cross-platform Sam Lantinga <slouken@libsdl.org> parents: 2735 diff changeset	347 element->pNext = elementCurrent;
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	348 HIDGetElementInfo(refElement, element);
2776 caf3d5b2153f Sort by HID usage, which makes more sense and is more cross-platform Sam Lantinga <slouken@libsdl.org> parents: 2735 diff changeset	349 pDevice->elements++;
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	350 }
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	351 }
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	352
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	353 /* collects information from each array member in device element list (each array memeber = element) */
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	354
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	355 static void
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	356 HIDGetElementsCFArrayHandler(const void value, void parameter)
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	357 {
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	358 if (CFGetTypeID(value) == CFDictionaryGetTypeID())
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	359 HIDAddElement((CFTypeRef) value, (recDevice *) parameter);
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	360 }
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	361
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	362 /* handles retrieval of element information from arrays of elements in device IO registry information */
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	363
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	364 static void
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	365 HIDGetElements(CFTypeRef refElementCurrent, recDevice * pDevice)
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	366 {
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	367 CFTypeID type = CFGetTypeID(refElementCurrent);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	368 if (type == CFArrayGetTypeID()) { /* if element is an array */
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	369 CFRange range = { 0, CFArrayGetCount(refElementCurrent) };
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	370 /* CountElementsCFArrayHandler called for each array member */
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	371 CFArrayApplyFunction(refElementCurrent, range,
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	372 HIDGetElementsCFArrayHandler, pDevice);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	373 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	374 }
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	375
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	376 /* handles extracting element information from element collection CF types
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	377 * used from top level element decoding and hierarchy deconstruction to flatten device element list
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	378 */
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	379
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	380 static void
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	381 HIDGetCollectionElements(CFMutableDictionaryRef deviceProperties,
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	382 recDevice * pDevice)
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	383 {
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	384 CFTypeRef refElementTop =
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	385 CFDictionaryGetValue(deviceProperties, CFSTR(kIOHIDElementKey));
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	386 if (refElementTop)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	387 HIDGetElements(refElementTop, pDevice);
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	388 }
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	389
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	390 /* use top level element usage page and usage to discern device usage page and usage setting appropriate vlaues in device record */
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	391
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	392 static void
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	393 HIDTopLevelElementHandler(const void value, void parameter)
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	394 {
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	395 CFTypeRef refCF = 0;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	396 if (CFGetTypeID(value) != CFDictionaryGetTypeID())
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	397 return;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	398 refCF = CFDictionaryGetValue(value, CFSTR(kIOHIDElementUsagePageKey));
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	399 if (!CFNumberGetValue
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	400 (refCF, kCFNumberLongType, &((recDevice *) parameter)->usagePage))
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	401 SDL_SetError("CFNumberGetValue error retrieving pDevice->usagePage.");
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	402 refCF = CFDictionaryGetValue(value, CFSTR(kIOHIDElementUsageKey));
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	403 if (!CFNumberGetValue
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	404 (refCF, kCFNumberLongType, &((recDevice *) parameter)->usage))
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	405 SDL_SetError("CFNumberGetValue error retrieving pDevice->usage.");
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	406 }
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	407
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	408 /* extracts device info from CF dictionary records in IO registry */
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	409
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	410 static void
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	411 HIDGetDeviceInfo(io_object_t hidDevice, CFMutableDictionaryRef hidProperties,
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	412 recDevice * pDevice)
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	413 {
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	414 CFMutableDictionaryRef usbProperties = 0;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	415 io_registry_entry_t parent1, parent2;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	416
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	417 /* Mac OS X currently is not mirroring all USB properties to HID page so need to look at USB device page also
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	418 * get dictionary for usb properties: step up two levels and get CF dictionary for USB properties
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	419 */
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	420 if ((KERN_SUCCESS ==
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	421 IORegistryEntryGetParentEntry(hidDevice, kIOServicePlane, &parent1))
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	422 && (KERN_SUCCESS ==
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	423 IORegistryEntryGetParentEntry(parent1, kIOServicePlane, &parent2))
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	424 && (KERN_SUCCESS ==
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	425 IORegistryEntryCreateCFProperties(parent2, &usbProperties,
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	426 kCFAllocatorDefault,
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	427 kNilOptions))) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	428 if (usbProperties) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	429 CFTypeRef refCF = 0;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	430 /* get device info
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	431 * try hid dictionary first, if fail then go to usb dictionary
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	432 */
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	433
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	434
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	435 /* get product name */
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	436 refCF =
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	437 CFDictionaryGetValue(hidProperties, CFSTR(kIOHIDProductKey));
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	438 if (!refCF)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	439 refCF =
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	440 CFDictionaryGetValue(usbProperties,
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	441 CFSTR("USB Product Name"));
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	442 if (refCF) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	443 if (!CFStringGetCString
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	444 (refCF, pDevice->product, 256,
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	445 CFStringGetSystemEncoding()))
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	446 SDL_SetError
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	447 ("CFStringGetCString error retrieving pDevice->product.");
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	448 }
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	449
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	450 /* get usage page and usage */
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	451 refCF =
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	452 CFDictionaryGetValue(hidProperties,
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	453 CFSTR(kIOHIDPrimaryUsagePageKey));
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	454 if (refCF) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	455 if (!CFNumberGetValue
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	456 (refCF, kCFNumberLongType, &pDevice->usagePage))
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	457 SDL_SetError
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	458 ("CFNumberGetValue error retrieving pDevice->usagePage.");
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	459 refCF =
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	460 CFDictionaryGetValue(hidProperties,
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	461 CFSTR(kIOHIDPrimaryUsageKey));
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	462 if (refCF)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	463 if (!CFNumberGetValue
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	464 (refCF, kCFNumberLongType, &pDevice->usage))
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	465 SDL_SetError
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	466 ("CFNumberGetValue error retrieving pDevice->usage.");
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	467 }
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	468
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	469 if (NULL == refCF) { /* get top level element HID usage page or usage */
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	470 /* use top level element instead */
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	471 CFTypeRef refCFTopElement = 0;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	472 refCFTopElement =
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	473 CFDictionaryGetValue(hidProperties,
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	474 CFSTR(kIOHIDElementKey));
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	475 {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	476 /* refCFTopElement points to an array of element dictionaries */
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	477 CFRange range = { 0, CFArrayGetCount(refCFTopElement) };
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	478 CFArrayApplyFunction(refCFTopElement, range,
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	479 HIDTopLevelElementHandler, pDevice);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	480 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	481 }
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	482
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	483 CFRelease(usbProperties);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	484 } else
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	485 SDL_SetError
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	486 ("IORegistryEntryCreateCFProperties failed to create usbProperties.");
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	487
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	488 if (kIOReturnSuccess != IOObjectRelease(parent2))
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	489 SDL_SetError("IOObjectRelease error with parent2.");
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	490 if (kIOReturnSuccess != IOObjectRelease(parent1))
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	491 SDL_SetError("IOObjectRelease error with parent1.");
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	492 }
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	493 }
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	494
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	495
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	496 static recDevice *
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	497 HIDBuildDevice(io_object_t hidDevice)
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	498 {
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	499 recDevice pDevice = (recDevice ) NewPtrClear(sizeof(recDevice));
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	500 if (pDevice) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	501 /* get dictionary for HID properties */
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	502 CFMutableDictionaryRef hidProperties = 0;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	503 kern_return_t result =
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	504 IORegistryEntryCreateCFProperties(hidDevice, &hidProperties,
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	505 kCFAllocatorDefault,
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	506 kNilOptions);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	507 if ((result == KERN_SUCCESS) && hidProperties) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	508 /* create device interface */
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	509 result = HIDCreateOpenDeviceInterface(hidDevice, pDevice);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	510 if (kIOReturnSuccess == result) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	511 HIDGetDeviceInfo(hidDevice, hidProperties, pDevice); /* hidDevice used to find parents in registry tree */
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	512 HIDGetCollectionElements(hidProperties, pDevice);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	513 } else {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	514 DisposePtr((Ptr) pDevice);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	515 pDevice = NULL;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	516 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	517 CFRelease(hidProperties);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	518 } else {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	519 DisposePtr((Ptr) pDevice);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	520 pDevice = NULL;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	521 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	522 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	523 return pDevice;
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	524 }
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	525
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	526 /* disposes of the element list associated with a device and the memory associated with the list
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	527 */
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	528
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	529 static void
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	530 HIDDisposeElementList(recElement ** elementList)
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	531 {
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	532 recElement pElement = elementList;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	533 while (pElement) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	534 recElement *pElementNext = pElement->pNext;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	535 DisposePtr((Ptr) pElement);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	536 pElement = pElementNext;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	537 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	538 *elementList = NULL;
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	539 }
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	540
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	541 /* disposes of a single device, closing and releaseing interface, freeing memory fro device and elements, setting device pointer to NULL
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	542 * all your device no longer belong to us... (i.e., you do not 'own' the device anymore)
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	543 */
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	544
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	545 static recDevice *
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	546 HIDDisposeDevice(recDevice ** ppDevice)
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	547 {
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	548 kern_return_t result = KERN_SUCCESS;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	549 recDevice *pDeviceNext = NULL;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	550 if (*ppDevice) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	551 /* save next device prior to disposing of this device */
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	552 pDeviceNext = (*ppDevice)->pNext;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	553
2713 0906692aa6a4 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: 2295 diff changeset	554 /* free posible io_service_t */
0906692aa6a4 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: 2295 diff changeset	555 if ((*ppDevice)->ffservice) {
0906692aa6a4 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: 2295 diff changeset	556 IOObjectRelease((*ppDevice)->ffservice);
0906692aa6a4 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: 2295 diff changeset	557 (*ppDevice)->ffservice = 0;
0906692aa6a4 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: 2295 diff changeset	558 }
0906692aa6a4 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: 2295 diff changeset	559
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	560 /* free element lists */
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	561 HIDDisposeElementList(&(*ppDevice)->firstAxis);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	562 HIDDisposeElementList(&(*ppDevice)->firstButton);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	563 HIDDisposeElementList(&(*ppDevice)->firstHat);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	564
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	565 result = HIDCloseReleaseInterface(ppDevice); / function sanity checks interface value (now application does not own device) */
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	566 if (kIOReturnSuccess != result)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	567 HIDReportErrorNum
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	568 ("HIDCloseReleaseInterface failed when trying to dipose device.",
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	569 result);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	570 DisposePtr((Ptr) * ppDevice);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	571 *ppDevice = NULL;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	572 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	573 return pDeviceNext;
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	574 }
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	575
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	576
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	577 /* Function to scan the system for joysticks.
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	578 * Joystick 0 should be the system default joystick.
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	579 * This function should return the number of available joysticks, or -1
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	580 * on an unrecoverable fatal error.
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	581 */
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	582 int
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	583 SDL_SYS_JoystickInit(void)
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	584 {
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	585 IOReturn result = kIOReturnSuccess;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	586 mach_port_t masterPort = 0;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	587 io_iterator_t hidObjectIterator = 0;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	588 CFMutableDictionaryRef hidMatchDictionary = NULL;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	589 recDevice device, lastDevice;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	590 io_object_t ioHIDDeviceObject = 0;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	591
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	592 SDL_numjoysticks = 0;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	593
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	594 if (gpDeviceList) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	595 SDL_SetError("Joystick: Device list already inited.");
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	596 return -1;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	597 }
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	598
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	599 result = IOMasterPort(bootstrap_port, &masterPort);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	600 if (kIOReturnSuccess != result) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	601 SDL_SetError("Joystick: IOMasterPort error with bootstrap_port.");
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	602 return -1;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	603 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	604
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	605 /* Set up a matching dictionary to search I/O Registry by class name for all HID class devices. */
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	606 hidMatchDictionary = IOServiceMatching(kIOHIDDeviceKey);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	607 if (hidMatchDictionary) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	608 /* Add key for device type (joystick, in this case) to refine the matching dictionary. */
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	609
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	610 /* NOTE: we now perform this filtering later
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	611 UInt32 usagePage = kHIDPage_GenericDesktop;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	612 UInt32 usage = kHIDUsage_GD_Joystick;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	613 CFNumberRef refUsage = NULL, refUsagePage = NULL;
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	614
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	615 refUsage = CFNumberCreate (kCFAllocatorDefault, kCFNumberIntType, &usage);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	616 CFDictionarySetValue (hidMatchDictionary, CFSTR (kIOHIDPrimaryUsageKey), refUsage);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	617 refUsagePage = CFNumberCreate (kCFAllocatorDefault, kCFNumberIntType, &usagePage);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	618 CFDictionarySetValue (hidMatchDictionary, CFSTR (kIOHIDPrimaryUsagePageKey), refUsagePage);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	619 */
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	620 } else {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	621 SDL_SetError
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	622 ("Joystick: Failed to get HID CFMutableDictionaryRef via IOServiceMatching.");
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	623 return -1;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	624 }
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	625
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	626 // Now search I/O Registry for matching devices. /
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	627 result =
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	628 IOServiceGetMatchingServices(masterPort, hidMatchDictionary,
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	629 &hidObjectIterator);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	630 /* Check for errors */
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	631 if (kIOReturnSuccess != result) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	632 SDL_SetError("Joystick: Couldn't create a HID object iterator.");
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	633 return -1;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	634 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	635 if (!hidObjectIterator) { /* there are no joysticks */
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	636 gpDeviceList = NULL;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	637 SDL_numjoysticks = 0;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	638 return 0;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	639 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	640 /* IOServiceGetMatchingServices consumes a reference to the dictionary, so we don't need to release the dictionary ref. */
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	641
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	642 /* build flat linked list of devices from device iterator */
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	643
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	644 gpDeviceList = lastDevice = NULL;
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	645
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	646 while ((ioHIDDeviceObject = IOIteratorNext(hidObjectIterator))) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	647 /* build a device record */
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	648 device = HIDBuildDevice(ioHIDDeviceObject);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	649 if (!device)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	650 continue;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	651
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	652 /* Filter device list to non-keyboard/mouse stuff */
2120 2c835d58faad make indent Sam Lantinga <slouken@libsdl.org> parents: 2110 diff changeset	653 if ((device->usagePage != kHIDPage_GenericDesktop) \|\|
2c835d58faad make indent Sam Lantinga <slouken@libsdl.org> parents: 2110 diff changeset	654 ((device->usage != kHIDUsage_GD_Joystick &&
2c835d58faad make indent Sam Lantinga <slouken@libsdl.org> parents: 2110 diff changeset	655 device->usage != kHIDUsage_GD_GamePad &&
2c835d58faad make indent Sam Lantinga <slouken@libsdl.org> parents: 2110 diff changeset	656 device->usage != kHIDUsage_GD_MultiAxisController))) {
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	657
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	658 /* release memory for the device */
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	659 HIDDisposeDevice(&device);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	660 DisposePtr((Ptr) device);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	661 continue;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	662 }
620 92080b127f82 Find just joysticks and gamepads (as opposed to, say, USB Audio devices), in Ryan C. Gordon <icculus@icculus.org> parents: 617 diff changeset	663
2713 0906692aa6a4 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: 2295 diff changeset	664 /* We have to do some storage of the io_service_t for
0906692aa6a4 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: 2295 diff changeset	665 * SDL_HapticOpenFromJoystick */
0906692aa6a4 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: 2295 diff changeset	666 if (FFIsForceFeedback(ioHIDDeviceObject) == FF_OK) {
0906692aa6a4 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: 2295 diff changeset	667 device->ffservice = ioHIDDeviceObject;
0906692aa6a4 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: 2295 diff changeset	668 } else {
0906692aa6a4 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: 2295 diff changeset	669 device->ffservice = 0;
0906692aa6a4 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: 2295 diff changeset	670 }
0906692aa6a4 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: 2295 diff changeset	671
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	672 /* Add device to the end of the list */
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	673 if (lastDevice)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	674 lastDevice->pNext = device;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	675 else
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	676 gpDeviceList = device;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	677 lastDevice = device;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	678 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	679 result = IOObjectRelease(hidObjectIterator); /* release the iterator */
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	680
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	681 /* Count the total number of devices we found */
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	682 device = gpDeviceList;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	683 while (device) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	684 SDL_numjoysticks++;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	685 device = device->pNext;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	686 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	687
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	688 return SDL_numjoysticks;
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	689 }
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	690
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	691 /* Function to get the device-dependent name of a joystick */
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	692 const char *
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	693 SDL_SYS_JoystickName(int index)
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	694 {
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	695 recDevice *device = gpDeviceList;
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	696
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	697 for (; index > 0; index--)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	698 device = device->pNext;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	699
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	700 return device->product;
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	701 }
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	702
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	703 /* Function to open a joystick for use.
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	704 * The joystick to open is specified by the index field of the joystick.
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	705 * This should fill the nbuttons and naxes fields of the joystick structure.
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	706 * It returns 0, or -1 if there is an error.
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	707 */
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	708 int
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	709 SDL_SYS_JoystickOpen(SDL_Joystick * joystick)
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	710 {
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	711 recDevice *device = gpDeviceList;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	712 int index;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	713
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	714 for (index = joystick->index; index > 0; index--)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	715 device = device->pNext;
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	716
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	717 joystick->hwdata = device;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	718 joystick->name = device->product;
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	719
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	720 joystick->naxes = device->axes;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	721 joystick->nhats = device->hats;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	722 joystick->nballs = 0;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	723 joystick->nbuttons = device->buttons;
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	724
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	725 return 0;
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	726 }
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	727
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	728 /* Function to update the state of a joystick - called as a device poll.
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	729 * This function shouldn't update the joystick structure directly,
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	730 * but instead should call SDL_PrivateJoystick*() to deliver events
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	731 * and update joystick device state.
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	732 */
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	733 void
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	734 SDL_SYS_JoystickUpdate(SDL_Joystick * joystick)
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	735 {
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	736 recDevice *device = joystick->hwdata;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	737 recElement *element;
2287 15a242fca6c4 Fixed bug #478 Sam Lantinga <slouken@libsdl.org> parents: 2120 diff changeset	738 SInt32 value, range;
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	739 int i;
858 5db50aa5bf08 Date: Wed, 25 Feb 2004 06:41:17 -0500 Sam Lantinga <slouken@libsdl.org> parents: 769 diff changeset	740
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	741 if (device->removed) { /* device was unplugged; ignore it. */
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	742 if (device->uncentered) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	743 device->uncentered = 0;
858 5db50aa5bf08 Date: Wed, 25 Feb 2004 06:41:17 -0500 Sam Lantinga <slouken@libsdl.org> parents: 769 diff changeset	744
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	745 /* Tell the app that everything is centered/unpressed... */
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	746 for (i = 0; i < device->axes; i++)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	747 SDL_PrivateJoystickAxis(joystick, i, 0);
858 5db50aa5bf08 Date: Wed, 25 Feb 2004 06:41:17 -0500 Sam Lantinga <slouken@libsdl.org> parents: 769 diff changeset	748
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	749 for (i = 0; i < device->buttons; i++)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	750 SDL_PrivateJoystickButton(joystick, i, 0);
858 5db50aa5bf08 Date: Wed, 25 Feb 2004 06:41:17 -0500 Sam Lantinga <slouken@libsdl.org> parents: 769 diff changeset	751
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	752 for (i = 0; i < device->hats; i++)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	753 SDL_PrivateJoystickHat(joystick, i, SDL_HAT_CENTERED);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	754 }
858 5db50aa5bf08 Date: Wed, 25 Feb 2004 06:41:17 -0500 Sam Lantinga <slouken@libsdl.org> parents: 769 diff changeset	755
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	756 return;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	757 }
858 5db50aa5bf08 Date: Wed, 25 Feb 2004 06:41:17 -0500 Sam Lantinga <slouken@libsdl.org> parents: 769 diff changeset	758
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	759 element = device->firstAxis;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	760 i = 0;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	761 while (element) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	762 value = HIDScaledCalibratedValue(device, element, -32768, 32767);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	763 if (value != joystick->axes[i])
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	764 SDL_PrivateJoystickAxis(joystick, i, value);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	765 element = element->pNext;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	766 ++i;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	767 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	768
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	769 element = device->firstButton;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	770 i = 0;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	771 while (element) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	772 value = HIDGetElementValue(device, element);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	773 if (value > 1) /* handle pressure-sensitive buttons */
629 3fa401bb4bb5 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 623 diff changeset	774 value = 1;
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	775 if (value != joystick->buttons[i])
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	776 SDL_PrivateJoystickButton(joystick, i, value);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	777 element = element->pNext;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	778 ++i;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	779 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	780
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	781 element = device->firstHat;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	782 i = 0;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	783 while (element) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	784 Uint8 pos = 0;
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	785
2287 15a242fca6c4 Fixed bug #478 Sam Lantinga <slouken@libsdl.org> parents: 2120 diff changeset	786 range = (element->max - element->min + 1);
15a242fca6c4 Fixed bug #478 Sam Lantinga <slouken@libsdl.org> parents: 2120 diff changeset	787 value = HIDGetElementValue(device, element) - element->min;
2295 dbc6d1893869 Checking in Christian Walther's patch for x11 keyboard input. Minor code tweaks by Bob. Bob Pendleton <bob@pendleton.com> parents: 2287 diff changeset	788 if (range == 4) /* 4 position hatswitch - scale up value */
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	789 value *= 2;
2295 dbc6d1893869 Checking in Christian Walther's patch for x11 keyboard input. Minor code tweaks by Bob. Bob Pendleton <bob@pendleton.com> parents: 2287 diff changeset	790 else if (range != 8) /* Neither a 4 nor 8 positions - fall back to default position (centered) */
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	791 value = -1;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	792 switch (value) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	793 case 0:
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	794 pos = SDL_HAT_UP;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	795 break;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	796 case 1:
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	797 pos = SDL_HAT_RIGHTUP;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	798 break;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	799 case 2:
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	800 pos = SDL_HAT_RIGHT;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	801 break;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	802 case 3:
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	803 pos = SDL_HAT_RIGHTDOWN;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	804 break;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	805 case 4:
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	806 pos = SDL_HAT_DOWN;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	807 break;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	808 case 5:
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	809 pos = SDL_HAT_LEFTDOWN;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	810 break;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	811 case 6:
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	812 pos = SDL_HAT_LEFT;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	813 break;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	814 case 7:
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	815 pos = SDL_HAT_LEFTUP;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	816 break;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	817 default:
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	818 /* Every other value is mapped to center. We do that because some
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	819 * joysticks use 8 and some 15 for this value, and apparently
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	820 * there are even more variants out there - so we try to be generous.
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	821 */
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	822 pos = SDL_HAT_CENTERED;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	823 break;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	824 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	825 if (pos != joystick->hats[i])
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	826 SDL_PrivateJoystickHat(joystick, i, pos);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	827 element = element->pNext;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	828 ++i;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	829 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	830
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	831 return;
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	832 }
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	833
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	834 /* Function to close a joystick after use */
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	835 void
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	836 SDL_SYS_JoystickClose(SDL_Joystick * joystick)
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	837 {
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	838 /* Should we do anything here? */
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	839 return;
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	840 }
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	841
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	842 /* Function to perform any system-specific joystick related cleanup */
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	843 void
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	844 SDL_SYS_JoystickQuit(void)
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	845 {
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	846 while (NULL != gpDeviceList)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	847 gpDeviceList = HIDDisposeDevice(&gpDeviceList);
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	848 }
1635 92947e3a18db Make sure code is only compiled if the appropriate subsystem is enabled Sam Lantinga <slouken@libsdl.org> parents: 1621 diff changeset	849
92947e3a18db Make sure code is only compiled if the appropriate subsystem is enabled Sam Lantinga <slouken@libsdl.org> parents: 1621 diff changeset	850 #endif /* SDL_JOYSTICK_IOKIT */
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	851 /* vi: set ts=4 sw=4 expandtab: */

Mercurial > sdl-ios-xcode

annotate src/joystick/darwin/SDL_sysjoystick.c @ 4804:b33752266d8f