Add op-fp command to debug op6t fingerprint

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: [

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;
+}