Add error logging code to check that press/release of power key is unpair.

Change-Id: I9a6906128f9268696fa7c44899cc2d24bcad3758
Signed-off-by: Krzysztof Sasiak <k.sasiak@samsung.com>

diff --git a/src/display/key-filter.c b/src/display/key-filter.c
index 873f96b..24ea6ff 100644 (file)
--- a/src/display/key-filter.c
+++ b/src/display/key-filter.c
@@ -126,12 +126,22 @@ static void stop_key_combination(void)
        }
 }
 
+static inline void check_key_pair(int code, int new, int *old)
+{
+       if (new == *old)
+               _E("key pair is not matched! (%d, %d)", code, new);
+       else
+               *old = new;
+}
+
 static int process_power_key(struct input_event *pinput)
 {
        int ignore = true;
+       static int value = KEY_RELEASED;
 
        switch (pinput->value) {
        case KEY_RELEASED:
+               check_key_pair(pinput->code, pinput->value, &value);
                if (current_state_in_on() && !cancel_lcdoff &&
                    !(key_combination == KEY_COMBINATION_SCREENCAPTURE)) {
                        check_processes(S_LCDOFF);
@@ -159,6 +169,7 @@ static int process_power_key(struct input_event *pinput)
                }
                break;
        case KEY_PRESSED:
+               check_key_pair(pinput->code, pinput->value, &value);
                if (timediff_usec(pressed_time, pinput->time) <
                    (POWER_KEY_PRESS_IGNORE_TIME * USEC_PER_SEC)) {
                        _I("power key double pressed ignored");