1 /* 2 * Copyright (C) 2018 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 #pragma once 17 18 #include <map> 19 #include <string> 20 21 namespace vsoc { 22 23 // Creates the shared memory file and initializes it with with the region 24 // information. The size of each region is determined to be the smallest 25 // multiple of page size that can accommodate the header and the layout. The 26 // size of the layout can be increased by specifyng it on the 27 // layout_increases_by_region_name parameter. 28 void CreateSharedMemoryFile( 29 const std::string& path, 30 const std::map<std::string, uint32_t>& layout_increases_by_region_name = {}); 31 32 } // namespace vsoc 33
