clang-tools  6.0.0
AndroidTidyModule.cpp
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1 //===--- AndroidTidyModule.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 "../ClangTidy.h"
11 #include "../ClangTidyModule.h"
12 #include "../ClangTidyModuleRegistry.h"
13 #include "CloexecAccept4Check.h"
14 #include "CloexecAcceptCheck.h"
15 #include "CloexecCreatCheck.h"
18 #include "CloexecDupCheck.h"
19 #include "CloexecFopenCheck.h"
23 #include "CloexecOpenCheck.h"
24 #include "CloexecSocketCheck.h"
25 
26 using namespace clang::ast_matchers;
27 
28 namespace clang {
29 namespace tidy {
30 namespace android {
31 
32 /// This module is for Android specific checks.
34 public:
35  void addCheckFactories(ClangTidyCheckFactories &CheckFactories) override {
36  CheckFactories.registerCheck<CloexecAccept4Check>("android-cloexec-accept4");
37  CheckFactories.registerCheck<CloexecAcceptCheck>("android-cloexec-accept");
38  CheckFactories.registerCheck<CloexecCreatCheck>("android-cloexec-creat");
40  "android-cloexec-epoll-create1");
41  CheckFactories.registerCheck<CloexecEpollCreateCheck>(
42  "android-cloexec-epoll-create");
43  CheckFactories.registerCheck<CloexecDupCheck>("android-cloexec-dup");
44  CheckFactories.registerCheck<CloexecFopenCheck>("android-cloexec-fopen");
45  CheckFactories.registerCheck<CloexecInotifyInitCheck>(
46  "android-cloexec-inotify-init");
48  "android-cloexec-inotify-init1");
49  CheckFactories.registerCheck<CloexecMemfdCreateCheck>(
50  "android-cloexec-memfd-create");
51  CheckFactories.registerCheck<CloexecOpenCheck>("android-cloexec-open");
52  CheckFactories.registerCheck<CloexecSocketCheck>("android-cloexec-socket");
53  }
54 };
55 
56 // Register the AndroidTidyModule using this statically initialized variable.
57 static ClangTidyModuleRegistry::Add<AndroidModule>
58  X("android-module", "Adds Android platform checks.");
59 
60 } // namespace android
61 
62 // This anchor is used to force the linker to link in the generated object file
63 // and thus register the AndroidModule.
64 volatile int AndroidModuleAnchorSource = 0;
65 
66 } // namespace tidy
67 } // namespace clang
creat() is better to be replaced by open().
epoll_create() is better to be replaced by epoll_create1().
Finds code that opens file without using the O_CLOEXEC flag.
void registerCheck(StringRef CheckName)
Registers the CheckType with the name Name.
volatile int AndroidModuleAnchorSource
A collection of ClangTidyCheckFactory instances.
inotify_init() is better to be replaced by inotify_init1().
Finds code that uses epoll_create1() without using the EPOLL_CLOEXEC flag.
A clang-tidy module groups a number of ClangTidyChecks and gives them a prefixed name.
fopen() is suggested to include "e" in their mode string; like "re" would be better than "r"...
void addCheckFactories(ClangTidyCheckFactories &CheckFactories) override
Implement this function in order to register all CheckFactories belonging to this module...
Finds code that uses inotify_init1() without using the IN_CLOEXEC flag.
static clang::FrontendPluginRegistry::Add< clang::tidy::ClangTidyPluginAction > X("clang-tidy", "clang-tidy")
Finds code that uses accept4() without using the SOCK_CLOEXEC flag.
accept() is better to be replaced by accept4().
This module is for Android specific checks.
Finds code that uses socket() without using the SOCK_CLOEXEC flag.
Finds code that uses memfd_create() without using the MFD_CLOEXEC flag.
dup() is better to be replaced by fcntl(), which has close-on-exec flag.