| //===------------- Fuchsia implementation of IO utils -----------*- C++ -*-===// |
| // |
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| // See https://llvm.org/LICENSE.txt for license information. |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #ifndef LLVM_LIBC_SRC___SUPPORT_OSUTIL_FUCHSIA_IO_H |
| #define LLVM_LIBC_SRC___SUPPORT_OSUTIL_FUCHSIA_IO_H |
| |
| #include "src/__support/CPP/string_view.h" |
| |
| #include <iostream> |
| #include <zircon/sanitizer.h> |
| |
| namespace LIBC_NAMESPACE { |
| |
| LIBC_INLINE void write_to_stderr(cpp::string_view msg) { |
| #if defined(LIBC_COPT_TEST_USE_ZXTEST) |
| // This is used in standalone context where there is nothing like POSIX I/O. |
| __sanitizer_log_write(msg.data(), msg.size()); |
| #elif defined(LIBC_COPT_TEST_USE_GTEST) |
| // The gtest framework already relies on full standard C++ I/O via fdio. |
| std::cerr << std::string_view{msg.data(), msg.size()}; |
| #else |
| #error this file should only be used by tests |
| #endif |
| } |
| |
| } // namespace LIBC_NAMESPACE |
| |
| #endif // LLVM_LIBC_SRC___SUPPORT_OSUTIL_FUCHSIA_IO_H |