| 1 | //===--- CloexecMemfdCreateCheck.cpp - clang-tidy--------------------------===// |
|---|---|
| 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 "CloexecMemfdCreateCheck.h" |
| 10 | |
| 11 | using namespace clang::ast_matchers; |
| 12 | |
| 13 | namespace clang::tidy::android { |
| 14 | |
| 15 | void CloexecMemfdCreateCheck::registerMatchers(MatchFinder *Finder) { |
| 16 | auto CharPointerType = hasType(InnerMatcher: pointerType(pointee(isAnyCharacter()))); |
| 17 | registerMatchersImpl( |
| 18 | Finder, Function: functionDecl(returns(InnerMatcher: isInteger()), hasName(Name: "memfd_create"), |
| 19 | hasParameter(N: 0, InnerMatcher: CharPointerType), |
| 20 | hasParameter(N: 1, InnerMatcher: hasType(InnerMatcher: isInteger())))); |
| 21 | } |
| 22 | |
| 23 | void CloexecMemfdCreateCheck::check(const MatchFinder::MatchResult &Result) { |
| 24 | insertMacroFlag(Result, MacroFlag: "MFD_CLOEXEC", /*ArgPos=*/1); |
| 25 | } |
| 26 | |
| 27 | } // namespace clang::tidy::android |
| 28 |