1//===--- CloexecSocketCheck.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 "CloexecSocketCheck.h"
10#include "clang/AST/ASTContext.h"
11#include "clang/ASTMatchers/ASTMatchFinder.h"
12
13using namespace clang::ast_matchers;
14
15namespace clang::tidy::android {
16
17void CloexecSocketCheck::registerMatchers(MatchFinder *Finder) {
18 registerMatchersImpl(Finder,
19 Function: functionDecl(isExternC(), returns(InnerMatcher: isInteger()),
20 hasName(Name: "socket"),
21 hasParameter(N: 0, InnerMatcher: hasType(InnerMatcher: isInteger())),
22 hasParameter(N: 1, InnerMatcher: hasType(InnerMatcher: isInteger())),
23 hasParameter(N: 2, InnerMatcher: hasType(InnerMatcher: isInteger()))));
24}
25
26void CloexecSocketCheck::check(const MatchFinder::MatchResult &Result) {
27 insertMacroFlag(Result, /*MacroFlag=*/"SOCK_CLOEXEC", /*ArgPos=*/1);
28}
29
30} // namespace clang::tidy::android
31

source code of clang-tools-extra/clang-tidy/android/CloexecSocketCheck.cpp