| 1 | //===-- utilities_fuchsia.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 "gwp_asan/utilities.h" |
| 10 | |
| 11 | #include <alloca.h> |
| 12 | #include <stdio.h> |
| 13 | #include <string.h> |
| 14 | #include <zircon/sanitizer.h> |
| 15 | #include <zircon/status.h> |
| 16 | |
| 17 | namespace gwp_asan { |
| 18 | void die(const char *Message) { |
| 19 | __sanitizer_log_write(Message, strlen(s: Message)); |
| 20 | __builtin_trap(); |
| 21 | } |
| 22 | |
| 23 | void dieWithErrorCode(const char *Message, int64_t ErrorCode) { |
| 24 | const char *error_str = |
| 25 | _zx_status_get_string(static_cast<zx_status_t>(ErrorCode)); |
| 26 | size_t buffer_size = strlen(s: Message) + 32 + strlen(s: error_str); |
| 27 | char *buffer = static_cast<char *>(alloca(buffer_size)); |
| 28 | snprintf(s: buffer, maxlen: buffer_size, format: "%s (Error Code: %s)", Message, error_str); |
| 29 | __sanitizer_log_write(buffer, strlen(s: buffer)); |
| 30 | __builtin_trap(); |
| 31 | } |
| 32 | } // namespace gwp_asan |
| 33 |