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comparison src/haptic/darwin/SDL_syshaptic.c @ 2639:668fee3b268a gsoc2008_force_feedback

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Casting for warnings. Fixed possible segfault.
author Edgar Simo <bobbens@gmail.com>
date Sun, 10 Aug 2008 19:53:58 +0000
parents 2f826c229d77
children e1e1be935178
comparison
equal deleted inserted replaced
2638:db93456d4b26 2639:668fee3b268a
160 SDL_SetError("Haptic: Couldn't create a HID object iterator."); 160 SDL_SetError("Haptic: Couldn't create a HID object iterator.");
161 return -1; 161 return -1;
162 } 162 }
163 /* IOServiceGetMatchingServices consumes dictionary. */ 163 /* IOServiceGetMatchingServices consumes dictionary. */
164 164
165 if (!iter) { /* No iterator. */
166 numhaptics = 0;
167 return 0;
168 }
169
165 numhaptics = 0; 170 numhaptics = 0;
166 while ((device = IOIteratorNext(iter)) != IO_OBJECT_NULL) { 171 while ((device = IOIteratorNext(iter)) != IO_OBJECT_NULL) {
167 172
168 /* Check for force feedback. */ 173 /* Check for force feedback. */
169 if (FFIsForceFeedback(device) == FF_OK) { 174 if (FFIsForceFeedback(device) == FF_OK) {
457 * Checks to see if the haptic device and joystick and in reality the same. 462 * Checks to see if the haptic device and joystick and in reality the same.
458 */ 463 */
459 int 464 int
460 SDL_SYS_JoystickSameHaptic(SDL_Haptic * haptic, SDL_Joystick * joystick) 465 SDL_SYS_JoystickSameHaptic(SDL_Haptic * haptic, SDL_Joystick * joystick)
461 { 466 {
462 if (IOObjectIsEqualTo(haptic->hwdata->device, joystick->hwdata->ffservice)) 467 if (IOObjectIsEqualTo((io_object_t) haptic->hwdata->device,
468 joystick->hwdata->ffservice))
463 return 1; 469 return 1;
464 return 0; 470 return 0;
465 } 471 }
466 472
467 473