/* * Copyright (C) 2015 The Android Open Source Project * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ #ifndef SYSTEM_KEYMASTER_OPERATION_TABLE_H #define SYSTEM_KEYMASTER_OPERATION_TABLE_H #include <UniquePtr.h> #include <hardware/keymaster_defs.h> namespace keymaster { class Operation; class OperationTable { public: explicit OperationTable(size_t table_size) : table_size_(table_size) {} struct Entry { Entry() { handle = 0; operation = NULL; }; ~Entry(); keymaster_operation_handle_t handle; Operation* operation; }; keymaster_error_t Add(Operation* operation, keymaster_operation_handle_t* op_handle); Operation* Find(keymaster_operation_handle_t op_handle); bool Delete(keymaster_operation_handle_t); private: UniquePtr<Entry[]> table_; size_t table_size_; }; } // namespace keymaster #endif // SYSTEM_KEYMASTER_OPERATION_TABLE_H