1 /* 2 * Copyright (c) 2021 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16 #ifndef OHOS_DEVICE_PROFILE_PARCEL_HELPER_H 17 #define OHOS_DEVICE_PROFILE_PARCEL_HELPER_H 18 19 #include "ipc_types.h" 20 #include "device_profile_log.h" 21 22 namespace OHOS { 23 namespace DeviceProfile { 24 #define PARCEL_WRITE_HELPER(parcel, type, value) \ 25 do { \ 26 bool ret = parcel.Write##type((value)); \ 27 if (!ret) { \ 28 HILOGE("write value failed!"); \ 29 return ERR_FLATTEN_OBJECT; \ 30 } \ 31 } while (0) 32 33 #define PARCEL_WRITE_HELPER_NORET(parcel, type, value) \ 34 do { \ 35 bool ret = parcel.Write##type((value)); \ 36 if (!ret) { \ 37 HILOGE("write value failed!"); \ 38 return; \ 39 } \ 40 } while (0) 41 42 #define PARCEL_WRITE_HELPER_RET(parcel, type, value, failRet) \ 43 do { \ 44 bool ret = parcel.Write##type((value)); \ 45 if (!ret) { \ 46 HILOGE("write value failed!"); \ 47 return failRet; \ 48 } \ 49 } while (0) 50 51 #define PARCEL_READ_HELPER(parcel, type, out) \ 52 do { \ 53 bool ret = parcel.Read##type((out)); \ 54 if (!ret) { \ 55 HILOGE("read value failed!"); \ 56 return ERR_FLATTEN_OBJECT; \ 57 } \ 58 } while (0) 59 60 #define PARCEL_READ_HELPER_RET(parcel, type, out, failRet) \ 61 do { \ 62 bool ret = parcel.Read##type((out)); \ 63 if (!ret) { \ 64 HILOGE("read value failed!"); \ 65 return failRet; \ 66 } \ 67 } while (0) 68 69 #define PARCEL_READ_HELPER_NORET(parcel, type, out) \ 70 do { \ 71 bool ret = parcel.Read##type((out)); \ 72 if (!ret) { \ 73 HILOGW("read value failed!"); \ 74 } \ 75 } while (0) 76 77 #define PARCEL_WRITE_REPLY_NOERROR(reply, type, result) \ 78 do { \ 79 bool ret = reply.Write##type(result); \ 80 if (!ret) { \ 81 HILOGW("write reply failed!"); \ 82 } \ 83 return ERR_OK; \ 84 } while (0) 85 86 #define PARCEL_TRANSACT_SYNC_RET_INT(remote, code, data, reply) \ 87 do { \ 88 MessageOption option; \ 89 int32_t errCode = remote->SendRequest(code, data, reply, option); \ 90 if (errCode != ERR_OK) { \ 91 HILOGE("transact failed, errCode = %{public}d", errCode); \ 92 return errCode; \ 93 } \ 94 HILOGI("transact succeeded"); \ 95 return ERR_OK; \ 96 } while (0) 97 98 #define PARCEL_TRANSACT_SYNC_NORET(remote, code, data, reply) \ 99 do { \ 100 MessageOption option; \ 101 int32_t errCode = remote->SendRequest(code, data, reply, option); \ 102 if (errCode != ERR_OK) { \ 103 HILOGE("transact failed, errCode = %{public}d", errCode); \ 104 return; \ 105 } \ 106 HILOGI("transact succeeded"); \ 107 } while (0) 108 } // namespace DeviceProfile 109 } // namespace OHOS 110 #endif // OHOS_DEVICE_PROFILE_PARCEL_HELPER_H 111