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 IPC_ADAPT_H 17 #define IPC_ADAPT_H 18 19 #include <stdint.h> 20 #include "device_auth.h" 21 22 #ifdef __cplusplus 23 extern "C" { 24 #endif 25 26 #define MAX_REQUEST_PARAMS_NUM 8 27 #define CB_TYPE_DEV_AUTH 1 28 #define CB_TYPE_TMP_DEV_AUTH 2 29 #define CB_TYPE_LISTENER 3 30 31 typedef struct { 32 int32_t type; 33 int32_t valSz; 34 uint8_t *val; 35 int32_t idx; 36 } IpcDataInfo; 37 38 enum { 39 CB_ID_ON_TRANS = 1, 40 CB_ID_SESS_KEY_DONE, 41 CB_ID_ON_FINISH, 42 CB_ID_ON_ERROR, 43 CB_ID_ON_REQUEST, 44 CB_ID_ON_GROUP_CREATED, 45 CB_ID_ON_GROUP_DELETED, 46 CB_ID_ON_DEV_BOUND, 47 CB_ID_ON_DEV_UNBOUND, 48 CB_ID_ON_DEV_UNTRUSTED, 49 CB_ID_ON_LAST_GROUP_DELETED, 50 CB_ID_ON_TRUST_DEV_NUM_CHANGED, 51 }; 52 53 typedef int32_t (*IpcServiceCall)(const IpcDataInfo *, int32_t, uintptr_t); 54 55 int32_t IpcEncodeCallReply(uintptr_t replayCache, int32_t type, const uint8_t *result, int32_t resultSz); 56 uint32_t SetIpcCallMap(uintptr_t ipcInstance, IpcServiceCall method, int32_t methodId); 57 58 void SetCbCtxToDataCtx(uintptr_t callCtx, int32_t cbIdx); 59 int32_t CreateCallCtx(uintptr_t *callCtx, uintptr_t *cbCtx); 60 void DestroyCallCtx(uintptr_t *callCtx, uintptr_t *cbCtx); 61 int32_t DoBinderCall(uintptr_t callCtx, int32_t methodId, bool withSync); 62 int32_t SetCallRequestParamInfo(uintptr_t callCtx, int32_t type, const uint8_t *param, int32_t paramSz); 63 64 int32_t CreateServiceInstance(uintptr_t *ipcInstance); 65 void DestroyServiceInstance(uintptr_t ipcInstance); 66 67 int32_t AddDevAuthServiceToManager(uintptr_t serviceInstance); 68 void DecodeCallReply(uintptr_t callCtx, IpcDataInfo *replyCache, int32_t cacheNum); 69 70 int32_t InitIpcCallBackList(void); 71 void DeInitIpcCallBackList(void); 72 void InitDeviceAuthCbCtx(DeviceAuthCallback *ctx, int32_t type); 73 void InitDevAuthListenerCbCtx(DataChangeListener *ctx); 74 int32_t AddIpcCallBackByAppId(const char *appId, const uint8_t *cbPtr, int32_t cbSz, int32_t type); 75 void DelIpcCallBackByAppId(const char *appId, int32_t type); 76 int32_t AddIpcCallBackByReqId(int64_t reqId, const uint8_t *cbPtr, int32_t cbSz, int32_t type); 77 void DelIpcCallBackByReqId(int64_t reqId, int32_t type, bool withLock); 78 79 int32_t DecodeIpcData(uintptr_t data, int32_t *type, uint8_t **val, int32_t *valSz); 80 void ProcCbHook(int32_t callbackId, uintptr_t cbHook, 81 const IpcDataInfo *cbDataCache, int32_t cacheNum, uintptr_t replyCtx); 82 83 int32_t GetIpcRequestParamByType(const IpcDataInfo *ipcParams, int32_t paramNum, 84 int32_t type, uint8_t *paramCache, int32_t *cacheLen); 85 int32_t AddReqIdByAppId(const char *appId, int64_t reqId); 86 void AddIpcCbObjByAppId(const char *appId, int32_t objIdx, int32_t type); 87 void AddIpcCbObjByReqId(int64_t reqId, int32_t objIdx, int32_t type); 88 89 bool IsCallbackMethod(int32_t methodId); 90 void ResetIpcCallBackNodeByNodeId(int32_t nodeIdx); 91 int32_t InitProxyAdapt(void); 92 void UnInitProxyAdapt(void); 93 94 #ifdef __cplusplus 95 } 96 #endif 97 #endif 98