1 /* 2 * Copyright (c) 2021-2023 Huawei Device Co., Ltd. 3 * 4 * HDF is dual licensed: you can use it either under the terms of 5 * the GPL, or the BSD license, at your option. 6 * See the LICENSE file in the root of this repository for complete details. 7 */ 8 9 #ifndef OHOS_HDI_C_SERVICE_IMPL_CODE_EMITTER_H 10 #define OHOS_HDI_C_SERVICE_IMPL_CODE_EMITTER_H 11 12 #include "codegen/c_code_emitter.h" 13 14 namespace OHOS { 15 namespace HDI { 16 class CServiceImplCodeEmitter : public CCodeEmitter { 17 public: CServiceImplCodeEmitter()18 CServiceImplCodeEmitter() : CCodeEmitter() {} 19 20 ~CServiceImplCodeEmitter() override = default; 21 22 private: 23 bool ResolveDirectory(const std::string &targetDirectory) override; 24 25 void EmitCode() override; 26 27 // generate service header file of low mode 28 void EmitLowServiceImplHeaderFile(); 29 30 void EmitLowServiceImplInclusions(StringBuilder &sb); 31 32 void EmitLowServiceImplDefinition(StringBuilder &sb); 33 34 // generate service source file of low mode 35 void EmitLowServiceImplSourceFile(); 36 37 void EmitLowServiceImplGetMethod(StringBuilder &sb); 38 39 // generate service header file of ipc, passthrough, kernel mode 40 void EmitServiceImplHeaderFile(); 41 42 void EmitServiceImplHeaderInclusions(StringBuilder &sb); 43 44 void EmitServiceImplExternalMethodsDecl(StringBuilder &sb) const; 45 46 void EmitServiceImplSourceFile(); 47 48 void EmitServiceImplSourceInclusions(StringBuilder &sb); 49 50 void GetSourceOtherLibInclusions(HeaderFile::HeaderFileSet &headerFiles) const; 51 52 void EmitKernelServiceImplDef(StringBuilder &sb) const; 53 54 void EmitServiceImplDef(StringBuilder &sb) const; 55 56 void EmitServiceImplMethodImpls(StringBuilder &sb, const std::string &prefix) const; 57 58 void EmitServiceImplMethodImpl( 59 const AutoPtr<ASTMethod> &method, StringBuilder &sb, const std::string &prefix) const; 60 61 void EmitKernelServiceImplGetMethod(StringBuilder &sb) const; 62 63 void EmitServiceImplGetVersionMethod(StringBuilder &sb, const std::string &prefix) const; 64 65 void EmitServiceImplGetMethod(StringBuilder &sb) const; 66 67 void EmitKernelServiceImplReleaseMethod(StringBuilder &sb) const; 68 69 void EmitServiceImplReleaseMethod(StringBuilder &sb) const; 70 }; 71 } // namespace HDI 72 } // namespace OHOS 73 74 #endif // OHOS_HDI_C_SERVICE_IMPL_CODE_EMITTER_H