1 /* 2 * Copyright (C) 2020 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 /* This file needs to be kept in-sync with it's counterpart on Trusty side */ 18 19 #pragma once 20 21 #include <stdint.h> 22 #include <trusty/coverage/uuid.h> 23 24 #define COVERAGE_CLIENT_PORT "com.android.trusty.coverage.client" 25 26 enum coverage_client_cmd { 27 COVERAGE_CLIENT_CMD_RESP_BIT = 1U, 28 COVERAGE_CLIENT_CMD_SHIFT = 1U, 29 COVERAGE_CLIENT_CMD_OPEN = (1U << COVERAGE_CLIENT_CMD_SHIFT), 30 COVERAGE_CLIENT_CMD_SHARE_RECORD = (2U << COVERAGE_CLIENT_CMD_SHIFT), 31 }; 32 33 struct coverage_client_hdr { 34 uint32_t cmd; 35 }; 36 37 struct coverage_client_open_req { 38 struct uuid uuid; 39 }; 40 41 struct coverage_client_open_resp { 42 uint32_t record_len; 43 }; 44 45 struct coverage_client_share_record_req { 46 uint32_t shm_len; 47 }; 48 49 struct coverage_client_req { 50 struct coverage_client_hdr hdr; 51 union { 52 struct coverage_client_open_req open_args; 53 struct coverage_client_share_record_req share_record_args; 54 }; 55 }; 56 57 struct coverage_client_resp { 58 struct coverage_client_hdr hdr; 59 union { 60 struct coverage_client_open_resp open_args; 61 }; 62 }; 63