create a lib to hold commonly used functions
Bug: 240530709
Test: adb bugreport
Change-Id: Idcdcca968b65d2bd413b219d39fc1104dfc9f3b8
diff --git a/insmod/Android.bp b/insmod/Android.bp
index 2573894..3b956e7 100644
--- a/insmod/Android.bp
+++ b/insmod/Android.bp
@@ -14,3 +14,23 @@
src: "init.common.cfg",
vendor: true,
}
+
+cc_library {
+ name: "libdump",
+ srcs: ["pixel_dump.cpp"],
+ vendor_available: true,
+ vendor_ramdisk_available: true,
+ shared_libs: [
+ "libbase",
+ "liblog",
+ ],
+ cflags: [
+ "-Wall",
+ "-Werror",
+ ],
+
+ export_include_dirs: [
+ "include",
+ ],
+}
+
diff --git a/insmod/include/dump/pixel_dump.h b/insmod/include/dump/pixel_dump.h
new file mode 100644
index 0000000..1d661be
--- /dev/null
+++ b/insmod/include/dump/pixel_dump.h
@@ -0,0 +1,7 @@
+#ifndef DEVICE_GOOGLE_GS_COMMON_INSMOD_INCLUDE_DUMP_PIXEL_DUMP_H_
+#define DEVICE_GOOGLE_GS_COMMON_INSMOD_INCLUDE_DUMP_PIXEL_DUMP_H_
+
+void dumpFileContent(const char* title, const char* file_path);
+void runCommand(const char* title, const char* cmd);
+
+#endif // DEVICE_GOOGLE_GS_COMMON_INSMOD_INCLUDE_DUMP_PIXEL_DUMP_H_
diff --git a/insmod/pixel_dump.cpp b/insmod/pixel_dump.cpp
new file mode 100644
index 0000000..5926dfc
--- /dev/null
+++ b/insmod/pixel_dump.cpp
@@ -0,0 +1,37 @@
+/*
+ * Copyright 2022 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 <stdio.h>
+#include <string>
+#include <android-base/file.h>
+
+// Format title and content output.
+void dumpFileContent(const char* title, const char* file_path) {
+ std::string content;
+ printf("------ %s (%s) ------\n", title, file_path);
+ if (android::base::ReadFileToString(file_path, &content)) {
+ printf("%s\n", content.c_str());
+ } else {
+ printf("Unable to read %s\n", file_path);
+ }
+ return;
+}
+
+// Format title and command output.
+void runCommand(const char* title, const char* cmd) {
+ printf("------ %s (%s)------\n", title, cmd);
+ system(cmd);
+ return;
+}