1 /* 2 * Copyright (C) 2014 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #ifndef BERBERIS_TESTS_NDK_PROGRAM_TESTS_SCOPED_SIGACTION_H_ 18 #define BERBERIS_TESTS_NDK_PROGRAM_TESTS_SCOPED_SIGACTION_H_ 19 20 #include "gtest/gtest.h" 21 22 #include <signal.h> 23 24 class ScopedSigaction { 25 public: ScopedSigaction(int sig,const struct sigaction * act)26 ScopedSigaction(int sig, const struct sigaction* act) : sig_(sig) { Init(act); } 27 ~ScopedSigaction()28 ~ScopedSigaction() { Fini(); } 29 30 private: Init(const struct sigaction * act)31 void Init(const struct sigaction* act) { ASSERT_EQ(0, sigaction(sig_, act, &old_act_)); } 32 Fini()33 void Fini() { ASSERT_EQ(0, sigaction(sig_, &old_act_, nullptr)); } 34 35 int sig_; 36 struct sigaction old_act_; 37 }; 38 39 #endif // BERBERIS_TESTS_NDK_PROGRAM_TESTS_SCOPED_SIGACTION_H_ 40