From 5fd62bb4e782b0b1a710ea7dbe6c94015f813b6c Mon Sep 17 00:00:00 2001
From: Pierre-Hugues Husson <phh@phh.me>
Date: Thu, 27 Dec 2018 14:44:44 +0100
Subject: [PATCH] Add op-fp command to debug op6t fingerprint

---
 cmds/Android.bp | 12 ++++++++++++
 cmds/op-fp.cpp  | 16 ++++++++++++++++
 2 files changed, 28 insertions(+)
 create mode 100644 cmds/op-fp.cpp

diff --git a/cmds/Android.bp b/cmds/Android.bp
index dd8faf6..4c04469 100644
--- a/cmds/Android.bp
+++ b/cmds/Android.bp
@@ -10,6 +10,18 @@ cc_binary {
 	],
 }
 
+cc_binary {
+	name: "op-fp",
+	srcs: [
+		"op-fp.cpp",
+	],
+	shared_libs: [
+		"vendor.oneplus.fingerprint.extension@1.0",
+		"libutils",
+		"libhidlbase",
+	],
+}
+
 cc_binary {
 	name: "uevent",
 	srcs: [
diff --git a/cmds/op-fp.cpp b/cmds/op-fp.cpp
new file mode 100644
index 0000000..0ab7164
--- /dev/null
+++ b/cmds/op-fp.cpp
@@ -0,0 +1,16 @@
+#include <iostream>
+#include <vendor/oneplus/fingerprint/extension/1.0/IVendorFingerprintExtensions.h>
+
+using ::vendor::oneplus::fingerprint::extension::V1_0::IVendorFingerprintExtensions;
+using ::android::sp;
+
+int main(int argc, char **argv) {
+	auto svc = IVendorFingerprintExtensions::getService();
+	if(argc!=2) return 1;
+	int v = atoi(argv[0]);
+	auto ret = svc->updateStatus(v);
+	if(!ret.isOk()) {
+		std::cerr << "HWBinder call failed" << std::endl;
+	}
+	std::cout << "updateStatus returned " << ret << std::endl;
+}