| 1 | //===-- Checksum.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 "lldb/Utility/Checksum.h" |
| 10 | #include "llvm/ADT/STLExtras.h" |
| 11 | #include "llvm/ADT/SmallString.h" |
| 12 | |
| 13 | using namespace lldb_private; |
| 14 | |
| 15 | Checksum::Checksum(llvm::MD5::MD5Result md5) { SetMD5(md5); } |
| 16 | |
| 17 | Checksum::Checksum(const Checksum &checksum) { SetMD5(checksum.m_checksum); } |
| 18 | |
| 19 | Checksum &Checksum::operator=(const Checksum &checksum) { |
| 20 | SetMD5(checksum.m_checksum); |
| 21 | return *this; |
| 22 | } |
| 23 | |
| 24 | void Checksum::SetMD5(llvm::MD5::MD5Result md5) { m_checksum = md5; } |
| 25 | |
| 26 | Checksum::operator bool() const { return !llvm::equal(LRange: m_checksum, RRange&: g_sentinel); } |
| 27 | |
| 28 | bool Checksum::operator==(const Checksum &checksum) const { |
| 29 | return llvm::equal(LRange: m_checksum, RRange: checksum.m_checksum); |
| 30 | } |
| 31 | |
| 32 | bool Checksum::operator!=(const Checksum &checksum) const { |
| 33 | return !(*this == checksum); |
| 34 | } |
| 35 | |
| 36 | std::string Checksum::digest() const { |
| 37 | return std::string(m_checksum.digest()); |
| 38 | } |
| 39 | |
| 40 | llvm::MD5::MD5Result Checksum::g_sentinel = { |
| 41 | {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}}; |
| 42 |