NES::Compiler::SharedLibrary Class Reference

Represents a @DynamicObject, which relies on a shared library. More...

#include <SharedLibrary.hpp>

Collaboration diagram for NES::Compiler::SharedLibrary:

Public Member Functions
	SharedLibrary (void *shareLib, std::string soAbsolutePath)
	Creates a new @SharedLibrary Object. More...
	~SharedLibrary () override
	Destructor for the shared library. Automatically unloads the shared library from memory. More...
Public Member Functions inherited from NES::Compiler::DynamicObject
template<typename Function >
Function	getInvocableMember (const std::string &member)
	Returns an invocable member of the shared object and cast its to the provided template. More...
virtual	~DynamicObject ()=default
	Destructor. More...

Static Public Member Functions
static SharedLibraryPtr	load (const std::string &absoluteFilePath)
	Loads a shared library from a specific path. More...

Protected Member Functions
void *	getInvocableFunctionPtr (const std::string &member) override
	Returns a untyped function pointer to a specific symbol. More...

Detailed Description

Represents a @DynamicObject, which relies on a shared library.

Constructor & Destructor Documentation

SharedLibrary()

NES::Compiler::SharedLibrary::SharedLibrary ( void *  shareLib, std::string  soAbsolutePath  )

explicit

Creates a new @SharedLibrary Object.

Parameters

shareLib
soAbsolutePath	absolute path where so file is stored

References NES_ASSERT.

~SharedLibrary()

NES::Compiler::SharedLibrary::~SharedLibrary ( )

override

Destructor for the shared library. Automatically unloads the shared library from memory.

References NES_ERROR.

Member Function Documentation

getInvocableFunctionPtr()

void * NES::Compiler::SharedLibrary::getInvocableFunctionPtr ( const std::string &  member )

overrideprotectedvirtual

Returns a untyped function pointer to a specific symbol.

Parameters

member

on the dynamic object, currently provided as a MangledName.

Returns

function ptr

Implements NES::Compiler::DynamicObject.

References NES_ERROR.

load()

SharedLibraryPtr NES::Compiler::SharedLibrary::load ( const std::string &  absoluteFilePath )

static

Loads a shared library from a specific path.

Parameters

absoluteFilePath

absolute path where so file is stored

Returns

SharedLibraryPtr

References NES_ERROR.

Referenced by NES::Compiler::CPPCompiler::compile(), and TEST_F().

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The documentation for this class was generated from the following files:

• /nebulastream/nes-compiler/include/Compiler/Util/SharedLibrary.hpp
• /nebulastream/nes-compiler/src/Compiler/Util/SharedLibrary.cpp