1 /* 2 * Copyright (c) 2024 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_IDL_HDI_C_SERVICE_DRIVER_CODE_EMITTER_H 17 #define OHOS_IDL_HDI_C_SERVICE_DRIVER_CODE_EMITTER_H 18 19 #include "hdi_c_code_emitter.h" 20 21 namespace OHOS { 22 namespace Idl { 23 class CServiceDriverCodeEmitter : public HDICCodeEmitter { 24 public: 25 CServiceDriverCodeEmitter(); 26 27 ~CServiceDriverCodeEmitter() override = default; 28 29 private: 30 bool ResolveDirectory(const std::string &targetDirectory) override; 31 32 void EmitCode() override; 33 34 void EmitLowDriverSourceFile(); 35 36 void EmitLowDriverInclusions(StringBuilder &sb) const; 37 38 void EmitLowDriverBind(StringBuilder &sb) const; 39 40 void EmitLowDriverRelease(StringBuilder &sb) const; 41 42 void EmitDriverSourceFile(); 43 44 void EmitDriverInclusions(StringBuilder &sb); 45 46 void GetDriverSourceOtherLibInclusions(HeaderFile::HeaderFileSet &headerFiles) const; 47 48 void EmitDriverServiceDecl(StringBuilder &sb) const; 49 50 void EmitKernelDriverDispatch(StringBuilder &sb); 51 52 void EmitDriverDispatch(StringBuilder &sb); 53 54 void EmitDriverInit(StringBuilder &sb) const; 55 56 void EmitKernelDriverBind(StringBuilder &sb); 57 58 void EmitDriverBind(StringBuilder &sb); 59 60 void EmitKernelDriverRelease(StringBuilder &sb); 61 62 void EmitDriverRelease(StringBuilder &sb); 63 64 void EmitDriverEntryDefinition(StringBuilder &sb) const; 65 private: 66 std::string hostName_; 67 }; 68 } // namespace Idl 69 } // namespace OHOS 70 71 #endif // OHOS_IDL_HDI_C_SERVICE_DRIVER_CODE_EMITTER_H