From ffc8a8702d9e1568995ce155c648fd029909cdac Mon Sep 17 00:00:00 2001
From: Tom Marshall <tdm@cyngn.com>
Date: Thu, 5 Nov 2015 21:30:40 -0800
Subject: recovery: Provide sideload cancellation

Change-Id: I13f0c9ae5444652a2141442ef24258679a78d320
---
 ui.cpp | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'ui.cpp')

diff --git a/ui.cpp b/ui.cpp
index 659ceb2..38a8099 100644
--- a/ui.cpp
+++ b/ui.cpp
@@ -255,6 +255,15 @@ int RecoveryUI::WaitKey() {
     return key;
 }
 
+void RecoveryUI::CancelWaitKey()
+{
+    pthread_mutex_lock(&key_queue_mutex);
+    key_queue[key_queue_len] = -2;
+    key_queue_len++;
+    pthread_cond_signal(&key_queue_cond);
+    pthread_mutex_unlock(&key_queue_mutex);
+}
+
 bool RecoveryUI::IsUsbConnected() {
     int fd = open("/sys/class/android_usb/android0/state", O_RDONLY);
     if (fd < 0) {
-- 
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