diff options
Diffstat (limited to 'clang-tools-extra/clang-tidy')
4 files changed, 73 insertions, 0 deletions
diff --git a/clang-tools-extra/clang-tidy/android/AndroidTidyModule.cpp b/clang-tools-extra/clang-tidy/android/AndroidTidyModule.cpp index 71c6accba97..316d228a7b0 100644 --- a/clang-tools-extra/clang-tidy/android/AndroidTidyModule.cpp +++ b/clang-tools-extra/clang-tidy/android/AndroidTidyModule.cpp @@ -13,6 +13,7 @@ #include "CloexecCreatCheck.h" #include "CloexecDupCheck.h" #include "CloexecFopenCheck.h" +#include "CloexecInotifyInitCheck.h" #include "CloexecMemfdCreateCheck.h" #include "CloexecOpenCheck.h" #include "CloexecSocketCheck.h" @@ -30,6 +31,8 @@ public: CheckFactories.registerCheck<CloexecCreatCheck>("android-cloexec-creat"); CheckFactories.registerCheck<CloexecDupCheck>("android-cloexec-dup"); CheckFactories.registerCheck<CloexecFopenCheck>("android-cloexec-fopen"); + CheckFactories.registerCheck<CloexecInotifyInitCheck>( + "android-cloexec-inotify-init"); CheckFactories.registerCheck<CloexecMemfdCreateCheck>( "android-cloexec-memfd-create"); CheckFactories.registerCheck<CloexecOpenCheck>("android-cloexec-open"); diff --git a/clang-tools-extra/clang-tidy/android/CMakeLists.txt b/clang-tools-extra/clang-tidy/android/CMakeLists.txt index 77ba18c81a6..466358a7e92 100644 --- a/clang-tools-extra/clang-tidy/android/CMakeLists.txt +++ b/clang-tools-extra/clang-tidy/android/CMakeLists.txt @@ -6,6 +6,7 @@ add_clang_library(clangTidyAndroidModule CloexecCreatCheck.cpp CloexecDupCheck.cpp CloexecFopenCheck.cpp + CloexecInotifyInitCheck.cpp CloexecMemfdCreateCheck.cpp CloexecOpenCheck.cpp CloexecSocketCheck.cpp diff --git a/clang-tools-extra/clang-tidy/android/CloexecInotifyInitCheck.cpp b/clang-tools-extra/clang-tidy/android/CloexecInotifyInitCheck.cpp new file mode 100644 index 00000000000..0d5a56daaf5 --- /dev/null +++ b/clang-tools-extra/clang-tidy/android/CloexecInotifyInitCheck.cpp @@ -0,0 +1,34 @@ +//===--- CloexecInotifyInitCheck.cpp - clang-tidy--------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +#include "CloexecInotifyInitCheck.h" +#include "clang/AST/ASTContext.h" +#include "clang/ASTMatchers/ASTMatchFinder.h" + +using namespace clang::ast_matchers; + +namespace clang { +namespace tidy { +namespace android { + +void CloexecInotifyInitCheck::registerMatchers(MatchFinder *Finder) { + registerMatchersImpl( + Finder, functionDecl(returns(isInteger()), hasName("inotify_init"))); +} + +void CloexecInotifyInitCheck::check(const MatchFinder::MatchResult &Result) { + replaceFunc(Result, /*WarningMsg=*/ + "prefer inotify_init() to inotify_init1() " + "because inotify_init1() allows IN_CLOEXEC", + /*FixMsg=*/"inotify_init1(IN_CLOEXEC)"); +} + +} // namespace android +} // namespace tidy +} // namespace clang diff --git a/clang-tools-extra/clang-tidy/android/CloexecInotifyInitCheck.h b/clang-tools-extra/clang-tidy/android/CloexecInotifyInitCheck.h new file mode 100644 index 00000000000..ceeecbea568 --- /dev/null +++ b/clang-tools-extra/clang-tidy/android/CloexecInotifyInitCheck.h @@ -0,0 +1,35 @@ +//===--- CloexecInotifyInitCheck.h - clang-tidy------------------*- C++ -*-===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +#ifndef LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_ANDROID_CLOEXEC_INOTIFY_INIT_H +#define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_ANDROID_CLOEXEC_INOTIFY_INIT_H + +#include "CloexecCheck.h" + +namespace clang { +namespace tidy { +namespace android { + +/// inotify_init() is better to be replaced by inotify_init1(). +/// +/// For the user-facing documentation see: +/// http://clang.llvm.org/extra/clang-tidy/checks/android-cloexec-inotify-init.html +class CloexecInotifyInitCheck : public CloexecCheck { +public: + CloexecInotifyInitCheck(StringRef Name, ClangTidyContext *Context) + : CloexecCheck(Name, Context) {} + void registerMatchers(ast_matchers::MatchFinder *Finder) override; + void check(const ast_matchers::MatchFinder::MatchResult &Result) override; +}; + +} // namespace android +} // namespace tidy +} // namespace clang + +#endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_ANDROID_CLOEXEC_INOTIFY_INIT_H |