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comparison src/haptic/linux/SDL_syshaptic.c @ 2517:37c13c12c878 gsoc2008_force_feedback

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Broke API by introducing iterations to SDL_HapticRunEffects(). Fixed minor issues.
author Edgar Simo <bobbens@gmail.com>
date Thu, 10 Jul 2008 17:54:08 +0000
parents 030fc4375e63
children 07a5b225b9c9
comparison
equal deleted inserted replaced
2516:6da022b18314 2517:37c13c12c878
34 #include <sys/ioctl.h> 34 #include <sys/ioctl.h>
35 #include <sys/types.h> 35 #include <sys/types.h>
36 #include <sys/stat.h> 36 #include <sys/stat.h>
37 #include <fcntl.h> 37 #include <fcntl.h>
38 #include <linux/limits.h> 38 #include <linux/limits.h>
39 #include <limits.h> /* INT_MAX */
39 #include <string.h> 40 #include <string.h>
40 #include <errno.h> 41 #include <errno.h>
41 #include <math.h> 42 #include <math.h>
42 43
43 #ifndef M_PI 44 #ifndef M_PI
670 671
671 /* 672 /*
672 * Runs an effect. 673 * Runs an effect.
673 */ 674 */
674 int 675 int
675 SDL_SYS_HapticRunEffect(SDL_Haptic * haptic, struct haptic_effect * effect) 676 SDL_SYS_HapticRunEffect(SDL_Haptic * haptic, struct haptic_effect * effect, int iterations)
676 { 677 {
677 struct input_event run; 678 struct input_event run;
678 679
679 /* Prepare to run the effect */ 680 /* Prepare to run the effect */
680 run.type = EV_FF; 681 run.type = EV_FF;
681 run.code = effect->hweffect->effect.id; 682 run.code = effect->hweffect->effect.id;
682 run.value = 1; 683 if (iterations == SDL_HAPTIC_INFINITY)
684 run.value = INT_MAX;
685 else
686 run.value = iterations;
683 687
684 if (write(haptic->hwdata->fd, (const void*) &run, sizeof(run)) < 0) { 688 if (write(haptic->hwdata->fd, (const void*) &run, sizeof(run)) < 0) {
685 SDL_SetError("Haptic: Unable to run the effect: %s", strerror(errno)); 689 SDL_SetError("Haptic: Unable to run the effect: %s", strerror(errno));
686 return -1; 690 return -1;
687 } 691 }