1 //===--- CloexecInotifyInitCheck.cpp - clang-tidy--------------------------===//
2 //
3 //                     The LLVM Compiler Infrastructure
4 //
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
7 //
8 //===----------------------------------------------------------------------===//
9 
10 #include "CloexecInotifyInitCheck.h"
11 #include "clang/AST/ASTContext.h"
12 #include "clang/ASTMatchers/ASTMatchFinder.h"
13 
14 using namespace clang::ast_matchers;
15 
16 namespace clang {
17 namespace tidy {
18 namespace android {
19 
20 void CloexecInotifyInitCheck::registerMatchers(MatchFinder *Finder) {
21   registerMatchersImpl(
22       Finder, functionDecl(returns(isInteger()), hasName("inotify_init")));
23 }
24 
25 void CloexecInotifyInitCheck::check(const MatchFinder::MatchResult &Result) {
26   replaceFunc(Result, /*WarningMsg=*/
27               "prefer inotify_init() to inotify_init1() "
28               "because inotify_init1() allows IN_CLOEXEC",
29               /*FixMsg=*/"inotify_init1(IN_CLOEXEC)");
30 }
31 
32 } // namespace android
33 } // namespace tidy
34 } // namespace clang
35