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(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(Message) + 32 + strlen(error_str); 27 char *buffer = static_cast<char *>(alloca(buffer_size)); 28 snprintf(buffer, buffer_size, "%s (Error Code: %s)", Message, error_str); 29 __sanitizer_log_write(buffer, strlen(buffer)); 30 __builtin_trap(); 31 } 32 } // namespace gwp_asan 33