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fix events loss

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git-svn-id: file:///home/notaz/opt/svn/PicoDrive/platform@630 be3aeb3a-fb24-0410-a615-afba39da0efa
This commit is contained in:
notaz 2009-01-03 18:42:09 +00:00
parent 86883f7f8a
commit 54563d7189
1 changed files with 38 additions and 41 deletions
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79
linux/in_evdev.c
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@ -131,7 +131,7 @@ static void in_evdev_probe(void)
char name[64];
snprintf(name, sizeof(name), "/dev/input/event%d", i);
fd = open(name, O_RDONLY|O_NONBLOCK);
fd = open(name, O_RDONLY);
if (fd == -1)
break;
@ -301,7 +301,7 @@ int in_evdev_update_keycode(void **data, int dcount, int *which, int *is_down, i
struct timeval tv, *timeout = NULL;
int i, fdmax = -1;
if (timeout_ms > 0) {
if (timeout_ms >= 0) {
tv.tv_sec = timeout_ms / 1000;
tv.tv_usec = (timeout_ms % 1000) * 1000;
timeout = &tv;
@ -315,7 +315,7 @@ int in_evdev_update_keycode(void **data, int dcount, int *which, int *is_down, i
while (1)
{
struct input_event ev[64];
struct input_event ev;
in_evdev_t *dev = NULL;
int ret, rd;
fd_set fdset;
@ -339,51 +339,48 @@ int in_evdev_update_keycode(void **data, int dcount, int *which, int *is_down, i
if (FD_ISSET(devs[i]->fd, &fdset))
*which = i, dev = devs[i];
rd = read(dev->fd, ev, sizeof(ev[0]) * 64);
if (rd < (int) sizeof(ev[0])) {
rd = read(dev->fd, &ev, sizeof(ev));
if (rd < (int) sizeof(ev)) {
perror("in_evdev: error reading");
sleep(1);
return 0;
}
for (i = 0; i < rd / sizeof(ev[0]); i++)
if (ev.type == EV_KEY) {
if (ev.value < 0 || ev.value > 1)
continue;
if (is_down != NULL)
*is_down = ev.value;
return ev.code;
}
else if (ev.type == EV_ABS)
{
if (ev[i].type == EV_KEY) {
if (ev[i].value < 0 || ev[i].value > 1)
continue;
int down = 0;
if (dev->abs_lzone != 0 && ev.code == ABS_X) {
if (ev.value < dev->abs_lzone) {
down = 1;
dev->abs_lastx = KEY_LEFT;
}
else if (ev.value > dev->abs_rzone) {
down = 1;
dev->abs_lastx = KEY_RIGHT;
}
if (is_down != NULL)
*is_down = ev[i].value;
return ev[i].code;
*is_down = down;
return dev->abs_lastx;
}
else if (ev[i].type == EV_ABS)
{
int down = 0;
if (dev->abs_lzone != 0 && ev[i].code == ABS_X) {
if (ev[i].value < dev->abs_lzone) {
down = 1;
dev->abs_lastx = KEY_LEFT;
}
else if (ev[i].value > dev->abs_rzone) {
down = 1;
dev->abs_lastx = KEY_RIGHT;
}
if (is_down != NULL)
*is_down = down;
return dev->abs_lastx;
if (dev->abs_tzone != 0 && ev.code == ABS_Y) {
if (ev.value < dev->abs_tzone) {
down = 1;
dev->abs_lasty = KEY_UP;
}
if (dev->abs_tzone != 0 && ev[i].code == ABS_Y) {
if (ev[i].value < dev->abs_tzone) {
down = 1;
dev->abs_lasty = KEY_UP;
}
else if (ev[i].value > dev->abs_bzone) {
down = 1;
dev->abs_lasty = KEY_DOWN;
}
if (is_down != NULL)
*is_down = down;
return dev->abs_lasty;
else if (ev.value > dev->abs_bzone) {
down = 1;
dev->abs_lasty = KEY_DOWN;
}
if (is_down != NULL)
*is_down = down;
return dev->abs_lasty;
}
}
}
@ -392,15 +389,15 @@ int in_evdev_update_keycode(void **data, int dcount, int *which, int *is_down, i
static int in_evdev_menu_translate(int keycode)
{
switch (keycode) {
/* keyboards */
case KEY_UP: return PBTN_UP;
case KEY_DOWN: return PBTN_DOWN;
case KEY_LEFT: return PBTN_LEFT;
case KEY_RIGHT: return PBTN_RIGHT;
case KEY_ENTER:
case BTN_TRIGGER: return PBTN_EAST;
case BTN_TRIGGER: return PBTN_MOK;
case KEY_ESC:
case BTN_THUMB: return PBTN_SOUTH;
case BTN_THUMB: return PBTN_MBACK;
case KEY_MENU: return PBTN_MENU;
default: return 0;
}
}