Changeset dfe53af in mainline for uspace/drv/usbhid/kbddev.h

Timestamp:

2011-03-10T10:47:55Z (14 years ago)

Author:

Lubos Slovak <lubos.slovak@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

17ada7a, 8a02ff3

Parents:

269bd9b4

Message:

Auto-repeat of keys.

• Added structure usbhid_kbd_repeat_t.
• Added functions for:
  • checking repeat status in a loop
  • starting to repeat a key
  • stopping to repeat a key

File:

• uspace/drv/usbhid/kbddev.h (modified) (4 diffs)

uspace/drv/usbhid/kbddev.h

@@ -39 +39 @@
 #include <stdint.h>
 
+#include <fibril_synch.h>
+
 #include <usb/classes/hid.h>
 #include <ddf/driver.h>
@@ -46 +48 @@
 
 /*----------------------------------------------------------------------------*/
+/**
+ * Structure for keeping information needed for auto-repeat of keys.
+ */
+typedef struct {
+        /** Last pressed key. */
+        unsigned int key_new;
+        /** Key to be repeated. */
+        unsigned int key_repeated;
+        /** Delay before first repeat in microseconds. */
+        unsigned int delay_before;
+        /** Delay between repeats in microseconds. */
+        unsigned int delay_between;
+} usbhid_kbd_repeat_t;
+
 /**
  * USB/HID keyboard device type.
@@ -78 +94 @@
         int console_phone;
         
+        /** Information for auto-repeat of keys. */
+        usbhid_kbd_repeat_t repeat;
+        
+        /** Mutex for accessing the information about auto-repeat. */
+        fibril_mutex_t *repeat_mtx;
+        
         /** State of the structure (for checking before use). */
         int initialized;
@@ -86 +108 @@
 int usbhid_kbd_try_add_device(ddf_dev_t *dev);
 
+void usbhid_kbd_push_ev(usbhid_kbd_t *kbd_dev, int type, unsigned int key);
+
 #endif /* USBHID_KBDDEV_H_ */