1 /* 2 * Copyright (C) 2017 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 SRC_BASE_TEST_VM_TEST_UTILS_H_ 18 #define SRC_BASE_TEST_VM_TEST_UTILS_H_ 19 20 #include <stddef.h> 21 22 namespace perfetto { 23 namespace base { 24 namespace vm_test_utils { 25 26 // Are all pages in the specified memory range currently mapped in to the 27 // process? If any are not then return false. This is different from asking 28 // whether the memory is allocated and can be accessed. 29 bool IsMapped(void* start, size_t size); 30 31 } // namespace vm_test_utils 32 } // namespace base 33 } // namespace perfetto 34 35 #endif // SRC_BASE_TEST_VM_TEST_UTILS_H_ 36