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210 lines
8.3 KiB
210 lines
8.3 KiB
/*
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* Copyright 2016 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef VTS_COMPILATION_TOOLS_VTSC_CODE_GEN_DRIVER_HALHIDLCODEGEN_H_
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#define VTS_COMPILATION_TOOLS_VTSC_CODE_GEN_DRIVER_HALHIDLCODEGEN_H_
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#include <string>
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#include "code_gen/driver/DriverCodeGenBase.h"
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#include "test/vts/proto/ComponentSpecificationMessage.pb.h"
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using namespace std;
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namespace android {
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namespace vts {
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class HalHidlCodeGen : public DriverCodeGenBase {
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public:
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explicit HalHidlCodeGen(const char* input_vts_file_path)
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: DriverCodeGenBase(input_vts_file_path) {}
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protected:
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void GenerateClassHeader(Formatter& out,
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const ComponentSpecificationMessage& message,
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const string& fuzzer_extended_class_name) override;
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void GenerateClassImpl(Formatter& out,
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const ComponentSpecificationMessage& message,
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const string& fuzzer_extended_class_name) override;
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void GenerateCppBodyFuzzFunction(Formatter& out,
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const ComponentSpecificationMessage& message,
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const string& fuzzer_extended_class_name) override;
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virtual void GenerateDriverFunctionImpl(Formatter& out,
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const ComponentSpecificationMessage& message,
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const string& fuzzer_extended_class_name) override;
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void GenerateVerificationFunctionImpl(Formatter& out,
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const ComponentSpecificationMessage& message,
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const string& fuzzer_extended_class_name) override;
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void GenerateCppBodyGetAttributeFunction(Formatter& out,
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const ComponentSpecificationMessage& message,
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const string& fuzzer_extended_class_name) override;
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void GenerateHeaderInterfaceImpl(
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Formatter& out, const ComponentSpecificationMessage& message) override;
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void GenerateCppBodyInterfaceImpl(
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Formatter& out, const ComponentSpecificationMessage& message,
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const string& fuzzer_extended_class_name) override;
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void GenerateClassConstructionFunction(Formatter& out,
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const ComponentSpecificationMessage& message,
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const string& fuzzer_extended_class_name) override;
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void GenerateHeaderGlobalFunctionDeclarations(Formatter& out,
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const ComponentSpecificationMessage& message,
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const bool print_extern_block = true) override;
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void GenerateCppBodyGlobalFunctions(Formatter& out,
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const ComponentSpecificationMessage& message,
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const string& fuzzer_extended_class_name,
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const bool print_extern_block = true) override;
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void GenerateHeaderIncludeFiles(Formatter& out,
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const ComponentSpecificationMessage& message,
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const string& fuzzer_extended_class_name) override;
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void GenerateSourceIncludeFiles(Formatter& out,
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const ComponentSpecificationMessage& message,
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const string& fuzzer_extended_class_name) override;
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void GenerateAdditionalFuctionDeclarations(Formatter& out,
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const ComponentSpecificationMessage& message,
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const string& fuzzer_extended_class_name) override;
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void GeneratePublicFunctionDeclarations(
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Formatter& out, const ComponentSpecificationMessage& message) override;
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void GeneratePrivateMemberDeclarations(Formatter& out,
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const ComponentSpecificationMessage& message) override;
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private:
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void GenerateCppBodyFuzzFunction(Formatter& out,
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const StructSpecificationMessage& message,
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const string& fuzzer_extended_class_name,
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const string& original_data_structure_name, const string& parent_path);
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// Generates the code to declar the impl class for an interface.
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void GenerateClassDecalrationForInterface(
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Formatter& out, const ComponentSpecificationMessage& message);
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// Generates a scalar type in C/C++.
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void GenerateScalarTypeInC(Formatter& out, const string& type);
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// Generates the driver function implementation for hidl reserved methods.
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void GenerateDriverImplForReservedMethods(Formatter& out);
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// Generates the driver function implementation for a method.
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void GenerateDriverImplForMethod(Formatter& out,
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const FunctionSpecificationMessage& func_msg);
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// Generates the code to perform a Hal function call.
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void GenerateHalFunctionCall(Formatter& out,
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const FunctionSpecificationMessage& func_msg);
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// Generates the implementation of a callback passed to the Hal function call.
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void GenerateSyncCallbackFunctionImpl(Formatter& out,
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const FunctionSpecificationMessage& func_msg);
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// Generates the driver function declaration for attributes defined within
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// an interface or in a types.hal.
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void GenerateDriverDeclForAttribute(Formatter& out,
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const VariableSpecificationMessage& attribute);
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// Generates the driver function implementation for attributes defined within
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// an interface or in a types.hal.
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void GenerateDriverImplForAttribute(Formatter& out,
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const VariableSpecificationMessage& attribute);
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// Generates the driver code for a typed variable.
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void GenerateDriverImplForTypedVariable(Formatter& out,
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const VariableSpecificationMessage& val, const string& arg_name,
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const string& arg_value_name);
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// Generates the verification function declarations for attributes defined
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// within an interface or in a types.hal.
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void GenerateVerificationDeclForAttribute(Formatter& out,
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const VariableSpecificationMessage& attribute);
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// Generates the verification function implementation for attributes defined
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// within an interface or in a types.hal.
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void GenerateVerificationImplForAttribute(Formatter& out,
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const VariableSpecificationMessage& attribute);
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// Generates the verification code for a typed variable.
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void GenerateVerificationCodeForTypedVariable(Formatter& out,
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const VariableSpecificationMessage& val, const string& result_value,
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const string& expected_result);
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// Generates the SetResult function declarations for attributes defined
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// within an interface or in a types.hal.
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void GenerateSetResultDeclForAttribute(Formatter& out,
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const VariableSpecificationMessage& attribute);
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// Generates the SetResult function implementation for attributes defined
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// within an interface or in a types.hal.
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void GenerateSetResultImplForAttribute(Formatter& out,
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const VariableSpecificationMessage& attribute);
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// Generates the SetResult code for a typed variable.
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void GenerateSetResultCodeForTypedVariable(Formatter& out,
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const VariableSpecificationMessage& val, const string& result_msg,
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const string& result_val);
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// Generates the random function declaration for attributes defined within
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// an interface or in a types.hal.
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void GenerateRandomFunctionDeclForAttribute(Formatter& out,
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const VariableSpecificationMessage& attribute);
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// Generates the default return value for a typed variable.
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void GenerateDefaultReturnValForTypedVariable(
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Formatter& out, const VariableSpecificationMessage& val);
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// Generates the random function implementation for attributes defined within
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// an interface or in a types.hal.
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void GenerateRandomFunctionImplForAttribute(Formatter& out,
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const VariableSpecificationMessage& attribute);
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// Generates the getService function implementation for an interface.
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void GenerateGetServiceImpl(Formatter& out,
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const ComponentSpecificationMessage& message,
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const string& fuzzer_extended_class_name);
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// Generates all function declaration for an attributed.
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void GenerateAllFunctionDeclForAttribute(Formatter& out,
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const VariableSpecificationMessage& attribute);
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// Generates all function implementation for an attributed.
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void GenerateAllFunctionImplForAttribute(Formatter& out,
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const VariableSpecificationMessage& attribute);
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// Returns true if we could omit the callback function and return result
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// directly.
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bool CanElideCallback(const FunctionSpecificationMessage& func_msg);
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// instance variable name (e.g., device_);
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static const char* const kInstanceVariableName;
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};
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} // namespace vts
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} // namespace android
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#endif // VTS_COMPILATION_TOOLS_VTSC_CODE_GEN_DRIVER_HALHIDLCODEGEN_H_
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