1 /* 2 * Copyright (c) 2021 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_DRIVER_CODE_EMITTER_H 10 #define OHOS_HDI_C_SERVICE_DRIVER_CODE_EMITTER_H 11 12 #include "codegen/c_code_emitter.h" 13 14 namespace OHOS { 15 namespace HDI { 16 class CServiceDriverCodeEmitter : public CCodeEmitter { 17 public: 18 CServiceDriverCodeEmitter(); 19 20 ~CServiceDriverCodeEmitter() override = default; 21 22 private: 23 bool ResolveDirectory(const std::string &targetDirectory) override; 24 25 void EmitCode() override; 26 27 void EmitLowDriverSourceFile(); 28 29 void EmitLowDriverInclusions(StringBuilder &sb) const; 30 31 void EmitLowDriverBind(StringBuilder &sb) const; 32 33 void EmitLowDriverRelease(StringBuilder &sb) const; 34 35 void EmitDriverSourceFile(); 36 37 void EmitDriverInclusions(StringBuilder &sb); 38 39 void GetDriverSourceOtherLibInclusions(HeaderFile::HeaderFileSet &headerFiles) const; 40 41 void EmitDriverServiceDecl(StringBuilder &sb) const; 42 43 void EmitKernelDriverDispatch(StringBuilder &sb); 44 45 void EmitDriverDispatch(StringBuilder &sb); 46 47 void EmitDriverInit(StringBuilder &sb) const; 48 49 void EmitKernelDriverBind(StringBuilder &sb); 50 51 void EmitDriverBind(StringBuilder &sb); 52 53 void EmitKernelDriverRelease(StringBuilder &sb); 54 55 void EmitDriverRelease(StringBuilder &sb); 56 57 void EmitDriverEntryDefinition(StringBuilder &sb) const; 58 private: 59 std::string hostName_; 60 }; 61 } // namespace HDI 62 } // namespace OHOS 63 64 #endif // OHOS_HDI_C_SERVICE_DRIVER_CODE_EMITTER_H