?? util.h
字號:
/*Copyright (C) 1999-2007 The Botan Project. All rights reserved.Redistribution and use in source and binary forms, for any use, with or withoutmodification, is permitted provided that the following conditions are met:1. Redistributions of source code must retain the above copyright notice, thislist of conditions, and the following disclaimer.2. Redistributions in binary form must reproduce the above copyright notice,this list of conditions, and the following disclaimer in the documentationand/or other materials provided with the distribution.THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) "AS IS" AND ANY EXPRESS OR IMPLIEDWARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OFMERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE DISCLAIMED.IN NO EVENT SHALL THE AUTHOR(S) OR CONTRIBUTOR(S) BE LIABLE FOR ANY DIRECT,INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OFLIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCEOR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IFADVISED OF THE POSSIBILITY OF SUCH DAMAGE.*/// LICENSEHEADER_ENDnamespace QCA { // WRAPNS_LINE/************************************************** Utility Functions Header File ** (C) 1999-2007 The Botan Project **************************************************/#ifndef BOTAN_UTIL_H__#define BOTAN_UTIL_H__} // WRAPNS_LINE#include <botan/types.h>namespace QCA { // WRAPNS_LINEnamespace Botan {/************************************************** Timer Access Functions **************************************************/#ifndef BOTAN_TOOLS_ONLYu64bit system_time();u64bit system_clock();#endif/************************************************** Memory Locking Functions **************************************************/void lock_mem(void*, u32bit);void unlock_mem(void*, u32bit);/************************************************** Misc Utility Functions **************************************************/u32bit round_up(u32bit, u32bit);u32bit round_down(u32bit, u32bit);#ifndef BOTAN_TOOLS_ONLYu64bit combine_timers(u32bit, u32bit, u32bit);#endif/************************************************** Work Factor Estimates **************************************************/#ifndef BOTAN_TOOLS_ONLYu32bit entropy_estimate(const byte[], u32bit);u32bit dl_work_factor(u32bit);#endif}#endif} // WRAPNS_LINE
?? 快捷鍵說明
復制代碼
Ctrl + C
搜索代碼
Ctrl + F
全屏模式
F11
切換主題
Ctrl + Shift + D
顯示快捷鍵
?
增大字號
Ctrl + =
減小字號
Ctrl + -