From ed5640d8b587fbcfed7dd7967f3de04b37a76f26 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 11:06:44 +0200 Subject: Adding upstream version 4:7.4.7. Signed-off-by: Daniel Baumann --- include/rtl/random.h | 103 +++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 103 insertions(+) create mode 100644 include/rtl/random.h (limited to 'include/rtl/random.h') diff --git a/include/rtl/random.h b/include/rtl/random.h new file mode 100644 index 000000000..af21139de --- /dev/null +++ b/include/rtl/random.h @@ -0,0 +1,103 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +/* + * This file is part of LibreOffice published API. + */ + +#ifndef INCLUDED_RTL_RANDOM_H +#define INCLUDED_RTL_RANDOM_H + +#include "sal/config.h" + +#include "sal/saldllapi.h" +#include "sal/types.h" + +#ifdef __cplusplus +extern "C" { +#endif + +/** Random Pool opaque type. + */ +typedef void* rtlRandomPool; + + +/** Error Code enumeration. + */ +enum __rtl_RandomError +{ + rtl_Random_E_None, + rtl_Random_E_Argument, + rtl_Random_E_Memory, + rtl_Random_E_Unknown, + rtl_Random_E_FORCE_EQUAL_SIZE = SAL_MAX_ENUM +}; + +/** Error Code type. + */ +typedef enum __rtl_RandomError rtlRandomError; + + +/** Create a Random Pool. + @return initialized Random Pool, or NULL upon failure. + */ +SAL_DLLPUBLIC rtlRandomPool SAL_CALL rtl_random_createPool (void) SAL_THROW_EXTERN_C(); + + +/** Destroy a Random Pool. + @param[in] Pool a Random Pool. + @return none. Pool is invalid. + */ +SAL_DLLPUBLIC void SAL_CALL rtl_random_destroyPool ( + rtlRandomPool Pool +) SAL_THROW_EXTERN_C(); + + +/** Add bytes to a Random Pool. + @param[in] Pool a Random Pool. + @param[in] Buffer a buffer containing the bytes to add. + @param[in] Bytes the number of bytes to read from the buffer. + @retval rtl_Random_E_None upon success. + */ +SAL_DLLPUBLIC rtlRandomError SAL_CALL rtl_random_addBytes ( + rtlRandomPool Pool, + const void *Buffer, + sal_Size Bytes +) SAL_THROW_EXTERN_C(); + + +/** Retrieve bytes from a Random Pool. + @param[in] Pool a Random Pool. + @param[in,out] Buffer a buffer to receive the random bytes. + @param[in] Bytes the number of bytes to write to the buffer. + @retval rtl_Random_E_None upon success. + */ +SAL_DLLPUBLIC rtlRandomError SAL_CALL rtl_random_getBytes ( + rtlRandomPool Pool, + void *Buffer, + sal_Size Bytes +) SAL_THROW_EXTERN_C(); + +#ifdef __cplusplus +} +#endif + +#endif // INCLUDED_RTL_RANDOM_H + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ -- cgit v1.2.3