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/*
* Copyright (c) 2024 Vaughn Nugent
*
* vnlib_monocypher is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published
* by the Free Software Foundation, either version 2 of the License,
* or (at your option) any later version.
*
* vnlib_monocypher is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with vnlib_monocypher. If not, see http://www.gnu.org/licenses/.
*/
#pragma once
#ifndef VN_MONOCYPHER_UTIL_H
#define VN_MONOCYPHER_UTIL_H
#if defined(_MSC_VER) || defined(WIN32) || defined(_WIN32)
#define _P_IS_WINDOWS
#endif
//Set api export calling convention (allow used to override)
#ifndef VNLIB_CC
#ifdef _P_IS_WINDOWS
//STD for importing to other languages such as .NET
#define VNLIB_CC __stdcall
#else
#define VNLIB_CC
#endif
#endif // !NC_CC
#ifndef VNLIB_EXPORT //Allow users to disable the export/impoty macro if using source code directly
#ifdef VNLIB_EXPORTING
#ifdef _P_IS_WINDOWS
#define VNLIB_EXPORT __declspec(dllexport)
#else
#define VNLIB_EXPORT __attribute__((visibility("default")))
#endif // _NC_IS_WINDOWS
#else
#ifdef _P_IS_WINDOWS
#define VNLIB_EXPORT __declspec(dllimport)
#else
#define VNLIB_EXPORT
#endif // _P_IS_WINDOWS
#endif // !VNLIB_EXPORTING
#endif // !VNLIB_EXPORT
#ifndef _In_
#define _In_
#endif
#define ERR_INVALID_PTR -1
#define ERR_OUT_OF_MEMORY -2
#define TRUE 1
#define FALSE 0
#ifndef NULL
#define NULL 0
#endif /* !NULL */
#define VALIDATE_PTR(ptr) if (!ptr) return ERR_INVALID_PTR
#endif /* !VN_MONOCYPHER_UTIL_H */
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