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> |
18 | extern "C"GWP_ASAN_WEAK void android_set_abort_message(const char *); |
19 | #else // __BIONIC__ |
20 | #include <stdio.h> |
21 | #endif |
22 | |
23 | namespace gwp_asan { |
24 | void 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 | |
35 | void 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 |