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_CLIENT_PROXY_CODE_EMITTER_H 10 #define OHOS_HDI_C_CLIENT_PROXY_CODE_EMITTER_H 11 12 #include "codegen/c_code_emitter.h" 13 14 namespace OHOS { 15 namespace HDI { 16 class CClientProxyCodeEmitter : public CCodeEmitter { 17 public: CClientProxyCodeEmitter()18 CClientProxyCodeEmitter() : CCodeEmitter() {} 19 20 virtual ~CClientProxyCodeEmitter() = default; 21 private: 22 bool ResolveDirectory(const String& targetDirectory) override; 23 24 void EmitCode() override; 25 26 void EmitProxySourceFile(); 27 28 void EmitProxyDefinition(StringBuilder& sb); 29 30 void EmitProxyInclusions(StringBuilder& sb); 31 32 void GetHeaderOtherLibInclusions(HeaderFile::HeaderFileSet& headerFiles); 33 34 void EmitProxyCallMethodImpl(StringBuilder& sb); 35 36 void EmitProxyKernelCallMethodImpl(StringBuilder& sb); 37 38 void EmitProxyMethodImpls(StringBuilder& sb); 39 40 void EmitProxyMethodImpl(const AutoPtr<ASTMethod>& method, StringBuilder& sb); 41 42 void EmitProxyMethodBody(const AutoPtr<ASTMethod>& method, StringBuilder& sb, const String& prefix); 43 44 void EmitCreateBuf(const String& dataBufName, const String& replyBufName, StringBuilder& sb, const String& prefix); 45 46 void EmitWriteInterfaceToken(const String& dataBufName, StringBuilder& sb, const String& prefix); 47 48 void EmitReleaseBuf(const String& dataBufName, const String& replyBufName, StringBuilder& sb, 49 const String& prefix); 50 51 void EmitReadProxyMethodParameter(const AutoPtr<ASTParameter>& param, const String& parcelName, 52 const String& gotoLabel, StringBuilder& sb, const String& prefix); 53 54 void EmitStubCallMethod(const AutoPtr<ASTMethod>& method, StringBuilder& sb, const String& prefix); 55 56 void EmitProxyAsObjectMethodImpl(StringBuilder& sb); 57 58 void EmitProxyConstruction(StringBuilder&); 59 60 void EmitProxyExternalMethodImpl(StringBuilder& sb); 61 62 void EmitProxyGetMethodImpl(StringBuilder& sb); 63 64 void EmitProxyGetInstanceMethodImpl(const String& objName, const String& serMajorName, const String& serMinorName, 65 const String& remoteName, const String& serviceName, StringBuilder& sb); 66 67 void EmitKernelProxyGetInstanceMethodImpl(const String& objName, const String& serMajorName, 68 const String& serMinorName, const String& remoteName, const String& serviceName, StringBuilder& sb); 69 70 void EmitCbProxyGetMethodImpl(const String& objName, const String& serMajorName, const String& serMinorName, 71 const String& remoteName, StringBuilder& sb); 72 73 void EmitProxyGetRemoteService(const String& remoteName, const String& serviceName, StringBuilder& sb, 74 const String& prefix); 75 76 void EmitProxySetInterfaceDesc(const String& remoteName, const String& recycleFuncName, StringBuilder& sb, 77 const String& prefix); 78 79 void EmitProxyCreateProxyObject(const String& clientObjName, const String& remoteName, 80 const String& recycleFuncName, StringBuilder& sb, const String& prefix); 81 82 void EmitProxyCheckVersion(const String& clientObjName, const String& serMajorName, const String& serMinorName, 83 StringBuilder& sb, const String& prefix); 84 85 void EmitProxyReleaseMethodImpl(const String& remoteName, const String& recycleFuncName, StringBuilder& sb); 86 87 std::vector<String> freeObjStatements_; 88 }; 89 } // namespace HDI 90 } // namespace OHOS 91 92 #endif // OHOS_HDI_C_CLIENT_PROXY_CODE_EMITTER_H