From 11afe913ff34c8b466a1635ca15d99a684904b78 Mon Sep 17 00:00:00 2001 From: deva Date: Mon, 17 Sep 2007 13:16:26 +0000 Subject: Added UID class for use when generating transaction ids. --- server/src/uid.cc | 63 +++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 63 insertions(+) create mode 100644 server/src/uid.cc (limited to 'server/src/uid.cc') diff --git a/server/src/uid.cc b/server/src/uid.cc new file mode 100644 index 0000000..f9f98ae --- /dev/null +++ b/server/src/uid.cc @@ -0,0 +1,63 @@ +/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/*************************************************************************** + * uid.cc + * + * Mon Sep 17 14:43:02 CEST 2007 + * Copyright 2007 Bent Bisballe Nyeng, Lars Bisballe Jensen and Peter Skaarup + * deva@aasimon.org, elsenator@gmail.com and piparum@piparum.dk + ****************************************************************************/ + +/* + * This file is part of Pracro. + * + * Pracro 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. + * + * Pracro 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 Pracro; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. + */ +#include "uid.h" + +static time_t gettime() +{ + return time(NULL); +} + +UID::UID() +{ + this->time = gettime(); + this->pid = getpid(); + this->cnt = 0; +} + +void UID::operator++(int) +{ + cnt++; +} + +/* +std::string UID::operator(std::string)() +{ + // time_t now = time(NULL); + // std::string transidbase = toString((unsigned int)now) + "-" + // + toString((unsigned int)getpid()) + "-"; // Here we put the commit index + + return std::string("ding"); +} +*/ + +std::string UID::toString() +{ + // std::string uid; + char buf[256]; + sprintf(buf, "%08x%04x%02x", time, pid, cnt); + return buf; +} -- cgit v1.2.3