gs-common: add fingerprint dump
Bug: 346450599
Test: adb bugreport
Change-Id: I224171a532bba537c11e53cf46be0042038b7732
diff --git a/fingerprint/dump_fingerprint.cpp b/fingerprint/dump_fingerprint.cpp
new file mode 100644
index 0000000..1c8c7cd
--- /dev/null
+++ b/fingerprint/dump_fingerprint.cpp
@@ -0,0 +1,39 @@
+/*
+ * Copyright 2024 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/file.h>
+#include <dump/pixel_dump.h>
+#include <log/log.h>
+#include <stdio.h>
+#include <string.h>
+
+static constexpr const char *kTombstonesDirPath = "/data/vendor/tombstones/fingerprint/";
+
+int main() {
+ printf("------ Fingerprint tombstones ------\n");
+ std::unique_ptr<DIR, decltype(&closedir)> tombstones_dir(opendir(kTombstonesDirPath), closedir);
+ if (tombstones_dir) {
+ dirent *entry;
+ while ((entry = readdir(tombstones_dir.get())) != nullptr) {
+ std::string file_name(entry->d_name);
+ if (!strcmp(file_name.c_str(), ".") || !strcmp(file_name.c_str(), ".."))
+ continue;
+ std::string file_path(kTombstonesDirPath + file_name);
+ dumpFileContent(file_name.c_str(), file_path.c_str());
+ }
+ }
+
+ return 0;
+}