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Added button_get_w_tmo()

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@1576 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Linus Nielsen Feltzing 2002-08-07 07:22:44 +00:00
parent 8abcf1bd20
commit 3c67c0a512
2 changed files with 19 additions and 0 deletions
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18
firmware/drivers/button.c
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@ -149,6 +149,24 @@ int button_get(bool block)
return BUTTON_NONE; return BUTTON_NONE;
} }
int button_get_w_tmo(int ticks)
{
struct event ev;
unsigned int timeout = current_tick + ticks;
while (TIME_BEFORE( current_tick, timeout ))
{
if(!queue_empty(&button_queue))
{
queue_wait(&button_queue, &ev);
return ev.id;
}
yield();
}
return BUTTON_NONE;
}
int button_set_repeat(int newmask) int button_set_repeat(int newmask)
{ {
int oldmask = repeat_mask; int oldmask = repeat_mask;

1
firmware/drivers/button.h
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@ -26,6 +26,7 @@ extern struct event_queue button_queue;
void button_init (void); void button_init (void);
int button_get (bool block); int button_get (bool block);
int button_get_w_tmo(int ticks);
int button_set_repeat(int newmask); int button_set_repeat(int newmask);
int button_set_release(int newmask); int button_set_release(int newmask);