ClickHouse/base/poco/Foundation/include/Poco/SharedLibrary_UNIX.h

59 lines
1.1 KiB
C++

//
// SharedLibrary_UNIX.h
//
// Library: Foundation
// Package: SharedLibrary
// Module: SharedLibrary
//
// Definition of the SharedLibraryImpl class for UNIX (dlopen).
//
// Copyright (c) 2004-2006, Applied Informatics Software Engineering GmbH.
// and Contributors.
//
// SPDX-License-Identifier: BSL-1.0
//
#ifndef Foundation_SharedLibrary_UNIX_INCLUDED
#define Foundation_SharedLibrary_UNIX_INCLUDED
#include "Poco/Foundation.h"
#include "Poco/Mutex.h"
namespace Poco
{
class Foundation_API SharedLibraryImpl
{
protected:
enum Flags
{
SHLIB_GLOBAL_IMPL = 1,
SHLIB_LOCAL_IMPL = 2
};
SharedLibraryImpl();
~SharedLibraryImpl();
void loadImpl(const std::string & path, int flags);
void unloadImpl();
bool isLoadedImpl() const;
void * findSymbolImpl(const std::string & name);
const std::string & getPathImpl() const;
static std::string suffixImpl();
static bool setSearchPathImpl(const std::string & path);
private:
std::string _path;
void * _handle;
static FastMutex _mutex;
};
} // namespace Poco
#endif // Foundation_SharedLibrary_UNIX_INCLUDED