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/*
* Copyright (C) 2020 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 <err.h>
#include <fcntl.h>
#include <stdio.h>
#include <unistd.h>
#include <android-base/unique_fd.h>
#include <libdebuggerd/tombstone.h>
#include "tombstone.pb.h"
using android::base::unique_fd;
[[noreturn]] void usage(bool error) {
fprintf(stderr, "usage: pbtombstone TOMBSTONE.PB\n");
fprintf(stderr, "Convert a protobuf tombstone to text.\n");
exit(error);
}
int main(int argc, const char* argv[]) {
if (argc != 2) {
usage(true);
}
if (strcmp("-h", argv[1]) == 0 || strcmp("--help", argv[1]) == 0) {
usage(false);
}
unique_fd fd(open(argv[1], O_RDONLY | O_CLOEXEC));
if (fd == -1) {
err(1, "failed to open tombstone '%s'", argv[1]);
}
Tombstone tombstone;
if (!tombstone.ParseFromFileDescriptor(fd.get())) {
err(1, "failed to parse tombstone");
}
bool result = tombstone_proto_to_text(
tombstone, [](const std::string& line, bool) { printf("%s\n", line.c_str()); });
if (!result) {
errx(1, "tombstone was malformed");
}
return 0;
}
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