ginit.h

/*
 * File: ginit.h
 * -------------
 * These functions setup/teardown the SGL C++ library.
 *
 * Originally, necessary setup was initiated via a static initializer. This required
 * careful arrangement include+guard, this is no longer used as pre/post work is
 * is inserted into the wrapper "main" function which surrounds student main.
 *
 * @version 2021/04/09
 * - added sgl namespace
 * @version 2018/08/28
 * - refactor to use namespace and init.cpp
 * @version 2018/07/03
 * - add code to handle Qt GUI library initialization
 * @version 2017/04/25
 * - wrap library initializer in an #ifndef to avoid multiple declaration
 *
 */

#ifndef _ginit_h
#define _ginit_h

#include <string>

namespace sgl {

bool exitEnabled();

void initializeLibrary(int argc, char** argv);

void initializeStudentThread();

void setExitEnabled(bool enabled);

void shutdownLibrary();

} // namespace sgl

// bypass std::exit function
namespace std {
void __sgl__exitLibrary(int status);
} // namespace std

#define STD_EXIT __std_exit_function_
#define exit __sgl__exitLibrary

#ifdef SGL_HEADLESS_MODE
#include "headless.h"
#endif // SGL_HEADLESS_MODE

#endif // _ginit_h