move ramdump relate dumpstate to gs-common
Bug: 248428203
Test: adb bugreport
Change-Id: I19ffce8e883b3ab88eae1ff7373b35c0ed517aa9
diff --git a/ramdump/dump_ramdump.cpp b/ramdump/dump_ramdump.cpp
new file mode 100644
index 0000000..4be0c0c
--- /dev/null
+++ b/ramdump/dump_ramdump.cpp
@@ -0,0 +1,53 @@
+/*
+ * 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 <inttypes.h>
+#include <stdio.h>
+#include <string>
+#include <android-base/file.h>
+#include <android-base/stringprintf.h>
+
+struct abl_log_header {
+ uint64_t i;
+ uint64_t size;
+ char buf[];
+} __attribute__((packed));
+
+// Gzip binary data and dump in base64 format. Cmd to decode is also attached.
+void dumpGzippedFileInBase64(const char* title, const char* file_path) {
+ auto cmd = android::base::StringPrintf("gzip < %s | base64", file_path);
+ printf("------ %s, %s\n", title, cmd.c_str());
+ printf("base64 -d <<EOF | gunzip\n");
+ system(cmd.c_str());
+ printf("EOF\n");
+ return;
+}
+
+// Dump items related to ramdump.
+int main() {
+ setbuf(stdout, NULL);
+ std::string abl_log;
+ if (android::base::ReadFileToString("/mnt/vendor/ramdump/abl.log", &abl_log)) {
+ const struct abl_log_header *header = (const struct abl_log_header*) abl_log.c_str();
+ printf("------ Ramdump misc file: abl.log (i:0x%" PRIx64 " size:0x%" PRIx64 ") ------\n%s\n",
+ header->i, header->size, std::string(header->buf, header->i).c_str());
+ } else {
+ printf("*** Ramdump misc file: abl.log: File not found\n");
+ }
+
+ dumpGzippedFileInBase64("Ramdump misc file: acpm.lst (gzipped in base64)", "/mnt/vendor/ramdump/acpm.lst");
+ dumpGzippedFileInBase64("Ramdump misc file: s2d.lst (gzipped in base64)", "/mnt/vendor/ramdump/s2d.lst");
+ return 0;
+}