Add debug macros to the code for easier debugging.
Signed-off-by: John Arbuckle <programmingk...@gmail.com>
---
hw/input/hid.c | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/hw/input/hid.c b/hw/input/hid.c
index 329a27b..42ca592 100644
--- a/hw/input/hid.c
+++ b/hw/input/hid.c
@@ -37,6 +37,13 @@
#define RELEASED -1
#define PUSHED -2
+/* #define DEBUG_HID_CODE */
+#ifdef DEBUG_HID_CODE
+ #define DEBUG_HID(fmt, ...) printf(fmt, __VA_ARGS__)
+#else
+ #define DEBUG_HID(fmt, ...) (void)0
+#endif
+
/* Translates a QKeyCode to USB HID value */
static const uint8_t qcode_to_usb_hid[] = {
[Q_KEY_CODE_SHIFT] = USB_HID_LEFT_SHIFT,
@@ -331,6 +338,7 @@ static void hid_keyboard_event(DeviceState *dev,
QemuConsole *src,
return;
}
keycode = qcode_to_usb_hid[qcode];
+ DEBUG_HID("keycode = 0x%x qcode:%d\n", keycode, qcode);
count = 2;
if (evt->u.key.data->down == false) { /* if key up event */
@@ -381,6 +389,9 @@ static void hid_keyboard_process_keycode(HIDState *hs)
slot = hs->head & QUEUE_MASK; QUEUE_INCR(hs->head); hs->n--;
keycode = hs->kbd.keycodes[slot];
+ DEBUG_HID("keycode:0x%x status:%s\n", keycode, (status == PUSHED ? "Pushed"
+ : "Released"));
+
/* handle Control, Option, GUI/Windows/Command, and Shift keys */
if (keycode >= 0xe0) {
process_modifier_key(status, keycode, &(hs->kbd.modifiers));
--
2.7.2
