1//===-- utilities_posix.cpp -------------------------------------*- C++ -*-===//
2//
3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4// See https://llvm.org/LICENSE.txt for license information.
5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6//
7//===----------------------------------------------------------------------===//
8
9#include <alloca.h>
10#include <features.h> // IWYU pragma: keep (for __BIONIC__ macro)
11#include <inttypes.h>
12#include <stdint.h>
13#include <string.h>
14
15#ifdef __BIONIC__
16#include "gwp_asan/definitions.h"
17#include <stdlib.h>
18extern "C" GWP_ASAN_WEAK void android_set_abort_message(const char *);
19#else // __BIONIC__
20#include <stdio.h>
21#endif
22
23namespace gwp_asan {
24void die(const char *Message) {
25#ifdef __BIONIC__
26 if (&android_set_abort_message != nullptr)
27 android_set_abort_message(Message);
28 abort();
29#else // __BIONIC__
30 fprintf(stderr, format: "%s", Message);
31 __builtin_trap();
32#endif // __BIONIC__
33}
34
35void dieWithErrorCode(const char *Message, int64_t ErrorCode) {
36#ifdef __BIONIC__
37 if (&android_set_abort_message == nullptr)
38 abort();
39
40 size_t buffer_size = strlen(Message) + 48;
41 char *buffer = static_cast<char *>(alloca(buffer_size));
42 snprintf(buffer, buffer_size, "%s (Error Code: %" PRId64 ")", Message,
43 ErrorCode);
44 android_set_abort_message(buffer);
45 abort();
46#else // __BIONIC__
47 fprintf(stderr, format: "%s (Error Code: %" PRId64 ")", Message, ErrorCode);
48 __builtin_trap();
49#endif // __BIONIC__
50}
51} // namespace gwp_asan
52