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Move read_more_events() up in the file

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No functional change

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Benjamin Tissoires <benjamin.tissoires@gmail.com>
This commit is contained in:
Peter Hutterer 2014-04-07 15:01:44 +10:00
parent 1c425e9837
commit 8b01184404
1 changed files with 25 additions and 25 deletions
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50
libevdev/libevdev.c
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@ -701,6 +701,31 @@ out:
return rc ? -errno : 0;
}
static int
read_more_events(struct libevdev *dev)
{
int free_elem;
int len;
struct input_event *next;
free_elem = queue_num_free_elements(dev);
if (free_elem <= 0)
return 0;
next = queue_next_element(dev);
len = read(dev->fd, next, free_elem * sizeof(struct input_event));
if (len < 0) {
return -errno;
} else if (len > 0 && len % sizeof(struct input_event) != 0)
return -EINVAL;
else if (len > 0) {
int nev = len/sizeof(struct input_event);
queue_set_num_elements(dev, queue_num_elements(dev) + nev);
}
return 0;
}
static int
sync_state(struct libevdev *dev)
{
@ -859,31 +884,6 @@ update_state(struct libevdev *dev, const struct input_event *e)
return rc;
}
static int
read_more_events(struct libevdev *dev)
{
int free_elem;
int len;
struct input_event *next;
free_elem = queue_num_free_elements(dev);
if (free_elem <= 0)
return 0;
next = queue_next_element(dev);
len = read(dev->fd, next, free_elem * sizeof(struct input_event));
if (len < 0) {
return -errno;
} else if (len > 0 && len % sizeof(struct input_event) != 0)
return -EINVAL;
else if (len > 0) {
int nev = len/sizeof(struct input_event);
queue_set_num_elements(dev, queue_num_elements(dev) + nev);
}
return 0;
}
/**
* Sanitize/modify events where needed.
*/