From 9f7ed6cc78817a4021bb74026892dea0ac35cce4 Mon Sep 17 00:00:00 2001
From: LuK1337 <priv.luk@gmail.com>
Date: Tue, 2 Jul 2019 15:05:43 +0200
Subject: [PATCH] sm8150-common: fod: Implement handleAcquire, handleError()

Change-Id: Ica796fbd468e2df0ee666a0d0c6cbde628d6989f
---
 fod/FingerprintInscreen.cpp | 33 +++++++++++++++++++++++++++++++--
 fod/FingerprintInscreen.h   |  3 ++-
 2 files changed, 33 insertions(+), 3 deletions(-)

diff --git a/fod/FingerprintInscreen.cpp b/fod/FingerprintInscreen.cpp
index 3c8c96c6..c195519b 100644
--- a/fod/FingerprintInscreen.cpp
+++ b/fod/FingerprintInscreen.cpp
@@ -21,6 +21,8 @@
 #include <hidl/HidlTransportSupport.h>
 #include <fstream>
 
+#define FINGERPRINT_ACQUIRED_VENDOR 6
+
 #define OP_ENABLE_FP_LONGPRESS 3
 #define OP_DISABLE_FP_LONGPRESS 4
 #define OP_RESUME_FP_ENROLL 8
@@ -123,8 +125,35 @@ Return<void> FingerprintInscreen::onHideFODView() {
     return Void();
 }
 
-Return<bool> FingerprintInscreen::shouldHandleError(int32_t error) {
-    return error != 8;
+Return<bool> FingerprintInscreen::handleAcquired(int32_t acquiredInfo, int32_t vendorCode) {
+    std::lock_guard<std::mutex> _lock(mCallbackLock);
+    if (mCallback == nullptr) {
+        return false;
+    }
+
+    if (acquiredInfo == FINGERPRINT_ACQUIRED_VENDOR) {
+        if (vendorCode == 0) {
+            Return<void> ret = mCallback->onFingerDown();
+            if (!ret.isOk()) {
+                LOG(ERROR) << "FingerDown() error: " << ret.description();
+            }
+            return true;
+        }
+
+        if (vendorCode == 1) {
+            Return<void> ret = mCallback->onFingerUp();
+            if (!ret.isOk()) {
+                LOG(ERROR) << "FingerUp() error: " << ret.description();
+            }
+            return true;
+        }
+    }
+
+    return false;
+}
+
+Return<bool> FingerprintInscreen::handleError(int32_t, int32_t) {
+    return false;
 }
 
 Return<void> FingerprintInscreen::setLongPressEnabled(bool enabled) {
diff --git a/fod/FingerprintInscreen.h b/fod/FingerprintInscreen.h
index 61770844..8ffbc2d5 100644
--- a/fod/FingerprintInscreen.h
+++ b/fod/FingerprintInscreen.h
@@ -44,7 +44,8 @@ class FingerprintInscreen : public IFingerprintInscreen {
     Return<void> onRelease() override;
     Return<void> onShowFODView() override;
     Return<void> onHideFODView() override;
-    Return<bool> shouldHandleError(int32_t error) override;
+    Return<bool> handleAcquired(int32_t acquiredInfo, int32_t vendorCode) override;
+    Return<bool> handleError(int32_t error, int32_t vendorCode) override;
     Return<void> setLongPressEnabled(bool enabled) override;
     Return<int32_t> getDimAmount(int32_t cur_brightness) override;
     Return<bool> shouldBoostBrightness() override;