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keysc: have getkey() sleep

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This was embarassingly no longer the case since the move to the keydev
API.
This commit is contained in:
Lephe 2022-09-07 23:18:12 +02:00
parent e95a91d5ab
commit 2b4075c8f9
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GPG key ID: 1BBA026E13FC0495
3 changed files with 14 additions and 5 deletions
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7
include/gint/drivers/keydev.h
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@ -284,8 +284,11 @@ void keydev_set_transform(keydev_t *d, keydev_transform_t tr);
@next_us Delay between subsequent repeats (microseconds) */ @next_us Delay between subsequent repeats (microseconds) */
void keydev_set_standard_repeats(keydev_t *d, int first_us, int next_us); void keydev_set_standard_repeats(keydev_t *d, int first_us, int next_us);
/* keydev_read(): Retrieve the next transformed event */ /* keydev_read(): Retrieve the next transformed event
key_event_t keydev_read(keydev_t *d); If there is no event, returns an event with type KEYEV_NONE, unless
[wait=true], in which case waits for an event to occur or *timeout to
become non-zero (if timeout is not NULL), whichever comes first. */
key_event_t keydev_read(keydev_t *d, bool wait, volatile int *timeout);
#ifdef __cplusplus #ifdef __cplusplus
} }

2
src/keysc/getkey.c
View file

@ -35,7 +35,7 @@ key_event_t getkey_opt(int opt, volatile int *timeout)
while(1) while(1)
{ {
e = keydev_read(d); e = keydev_read(d, true, timeout);
if(e.type == KEYEV_NONE && timeout && *timeout) break; if(e.type == KEYEV_NONE && timeout && *timeout) break;
/* Skip repeat events that are not enabled by options */ /* Skip repeat events that are not enabled by options */

10
src/keysc/keydev.c
View file

@ -3,6 +3,7 @@
//--- //---
#include <gint/keyboard.h> #include <gint/keyboard.h>
#include <gint/cpu.h>
#include <gint/drivers/keydev.h> #include <gint/drivers/keydev.h>
#include <gint/defs/types.h> #include <gint/defs/types.h>
#include <gint/defs/util.h> #include <gint/defs/util.h>
@ -239,7 +240,7 @@ void keydev_set_standard_repeats(keydev_t *d, int first, int next)
} }
/* keydev_read(): Retrieve the next transformed event */ /* keydev_read(): Retrieve the next transformed event */
key_event_t keydev_read(keydev_t *d) key_event_t keydev_read(keydev_t *d, bool wait, volatile int *timeout)
{ {
#define opt(NAME) (d->tr.enabled & KEYDEV_TR_ ## NAME) #define opt(NAME) (d->tr.enabled & KEYDEV_TR_ ## NAME)
key_event_t e; key_event_t e;
@ -248,7 +249,12 @@ key_event_t keydev_read(keydev_t *d)
{ {
e = keydev_unqueue_event(d); e = keydev_unqueue_event(d);
if(e.type == KEYEV_NONE) if(e.type == KEYEV_NONE)
return e; {
if(!wait || (timeout && *timeout))
return e;
sleep();
continue;
}
int k = e.key; int k = e.key;
e.mod = (opt(ALL_MODS) != 0); e.mod = (opt(ALL_MODS) != 0);