48 lines
1.6 KiB
C++
48 lines
1.6 KiB
C++
// Copyright 2019 The Crashpad Authors. All rights reserved.
|
|
//
|
|
// 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/log.h>
|
|
#include <dlfcn.h>
|
|
#include <stdlib.h>
|
|
|
|
#include "util/misc/no_cfi_icall.h"
|
|
|
|
// The first argument passed to the trampoline is the name of the native library
|
|
// exporting the symbol `CrashpadHandlerMain`. The remaining arguments are the
|
|
// same as for `HandlerMain()`.
|
|
int main(int argc, char* argv[]) {
|
|
static constexpr char kTag[] = "crashpad";
|
|
|
|
if (argc < 2) {
|
|
__android_log_print(ANDROID_LOG_FATAL, kTag, "usage: %s <path>", argv[0]);
|
|
return EXIT_FAILURE;
|
|
}
|
|
|
|
void* handle = dlopen(argv[1], RTLD_LAZY | RTLD_GLOBAL);
|
|
if (!handle) {
|
|
__android_log_print(ANDROID_LOG_FATAL, kTag, "dlopen: %s", dlerror());
|
|
return EXIT_FAILURE;
|
|
}
|
|
|
|
using MainType = int (*)(int, char*[]);
|
|
const crashpad::NoCfiIcall<MainType> crashpad_main(
|
|
dlsym(handle, "CrashpadHandlerMain"));
|
|
if (!crashpad_main) {
|
|
__android_log_print(ANDROID_LOG_FATAL, kTag, "dlsym: %s", dlerror());
|
|
return EXIT_FAILURE;
|
|
}
|
|
|
|
return crashpad_main(argc - 1, argv + 1);
|
|
}
|