54 lines
2.0 KiB
C++
54 lines
2.0 KiB
C++
/*
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* Copyright 2022 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include <inttypes.h>
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#include <stdio.h>
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#include <string>
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#include <android-base/file.h>
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#include <android-base/stringprintf.h>
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struct abl_log_header {
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uint64_t i;
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uint64_t size;
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char buf[];
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} __attribute__((packed));
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// Gzip binary data and dump in base64 format. Cmd to decode is also attached.
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void dumpGzippedFileInBase64(const char* title, const char* file_path) {
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auto cmd = android::base::StringPrintf("gzip < %s | base64", file_path);
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printf("------ %s, %s\n", title, cmd.c_str());
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printf("base64 -d <<EOF | gunzip\n");
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system(cmd.c_str());
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printf("EOF\n");
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return;
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}
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// Dump items related to ramdump.
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int main() {
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setbuf(stdout, NULL);
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std::string abl_log;
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if (android::base::ReadFileToString("/mnt/vendor/ramdump/abl.log", &abl_log)) {
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const struct abl_log_header *header = (const struct abl_log_header*) abl_log.c_str();
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printf("------ Ramdump misc file: abl.log (i:0x%" PRIx64 " size:0x%" PRIx64 ") ------\n%s\n",
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header->i, header->size, std::string(header->buf, header->i).c_str());
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} else {
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printf("*** Ramdump misc file: abl.log: File not found\n");
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}
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dumpGzippedFileInBase64("Ramdump misc file: acpm.lst (gzipped in base64)", "/mnt/vendor/ramdump/acpm.lst");
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dumpGzippedFileInBase64("Ramdump misc file: s2d.lst (gzipped in base64)", "/mnt/vendor/ramdump/s2d.lst");
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return 0;
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}
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