| 1 | //===-- TempFile.cpp ------------------------------------------------------===// |
|---|---|
| 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 "llvm/Support/FileSystem.h" |
| 10 | #include <TempFile.h> |
| 11 | |
| 12 | using namespace lldb_fuzzer; |
| 13 | using namespace llvm; |
| 14 | |
| 15 | TempFile::~TempFile() { |
| 16 | if (!m_path.empty()) |
| 17 | sys::fs::remove(path: m_path.str(), IgnoreNonExisting: true); |
| 18 | } |
| 19 | |
| 20 | std::unique_ptr<TempFile> TempFile::Create(uint8_t *data, size_t size) { |
| 21 | int fd; |
| 22 | std::unique_ptr<TempFile> temp_file = std::make_unique<TempFile>(); |
| 23 | std::error_code ec = sys::fs::createTemporaryFile(Prefix: "lldb-fuzzer", Suffix: "input", ResultFD&: fd, |
| 24 | ResultPath&: temp_file->m_path); |
| 25 | if (ec) |
| 26 | return nullptr; |
| 27 | |
| 28 | raw_fd_ostream os(fd, true); |
| 29 | os.write(Ptr: reinterpret_cast<const char *>(data), Size: size); |
| 30 | os.close(); |
| 31 | |
| 32 | return temp_file; |
| 33 | } |
| 34 |