Convert InputVerifier to rust
To establish some basic rust infrastructure for input code, convert the
InputVerifier into rust.
Currently, we use bindgen for interfacing between cpp and rust. In a
future CL, this may be changed to an aidl interface instead.
The logs and verifications can be enabled via:
adb shell setprop log.tag.InputTransportVerifyEvents DEBUG
adb shell setprop log.tag.InputVerifierLogEvents DEBUG
adb shell setprop log.tag.InputDispatcherVerifyEvents DEBUG
Bug: 271455682
Test: m inputflinger_tests && $ANDROID_HOST_OUT/nativetest64/inputflinger_tests/inputflinger_tests
Change-Id: I607fed9f6fc9c38e2c8392f59e9c4facdaf6c68a
diff --git a/libs/input/FromRustToCpp.cpp b/libs/input/FromRustToCpp.cpp
new file mode 100644
index 0000000..e4ce62e
--- /dev/null
+++ b/libs/input/FromRustToCpp.cpp
@@ -0,0 +1,26 @@
+/*
+ * Copyright 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <android-base/logging.h>
+#include <ffi/FromRustToCpp.h>
+
+namespace android {
+
+bool shouldLog(rust::Str tag) {
+ return android::base::ShouldLog(android::base::LogSeverity::DEBUG, tag.data());
+}
+
+} // namespace android