From fc50951a877d75d4c2269e794c5a6c4249a65f40 Mon Sep 17 00:00:00 2001 From: Erwin Nindl Date: Thu, 28 Feb 2008 21:09:08 +0000 Subject: added anymuxoptions files --- anymuxOptions.cpp | 199 ++++++++++++++++++++++++++++++++++++++++++++++++++++++ anymuxOptions.h | 82 ++++++++++++++++++++++ 2 files changed, 281 insertions(+) create mode 100644 anymuxOptions.cpp create mode 100644 anymuxOptions.h diff --git a/anymuxOptions.cpp b/anymuxOptions.cpp new file mode 100644 index 0000000..92726e7 --- /dev/null +++ b/anymuxOptions.cpp @@ -0,0 +1,199 @@ +/* + * anytun + * + * The secure anycast tunneling protocol (satp) defines a protocol used + * for communication between any combination of unicast and anycast + * tunnel endpoints. It has less protocol overhead than IPSec in Tunnel + * mode and allows tunneling of every ETHER TYPE protocol (e.g. + * ethernet, ip, arp ...). satp directly includes cryptography and + * message authentication based on the methodes used by SRTP. It is + * intended to deliver a generic, scaleable and secure solution for + * tunneling and relaying of packets of any protocol. + * + * + * Copyright (C) 2007 anytun.org + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 + * as published by the Free Software Foundation. + * + * This program 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 this program (see the file COPYING included with this + * distribution); if not, write to the Free Software Foundation, Inc., + * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#include +#include +#include +#include + +#include "datatypes.h" +#include "anymuxOptions.h" + +Options* Options::inst = NULL; +Mutex Options::instMutex; +Options& gOpt = Options::instance(); + +Options& Options::instance() +{ + Lock lock(instMutex); + static instanceCleaner c; + if(!inst) + inst = new Options(); + + return *inst; +} + +Options::Options() +{ + progname_ = "anymux"; + local_port_ = 1234; + file_name_ = ""; +} + +Options::~Options() +{ +} + +#define PARSE_BOOL_PARAM(SHORT, LONG, VALUE) \ + else if(str == SHORT || str == LONG) \ + VALUE = true; + +#define PARSE_INVERSE_BOOL_PARAM(SHORT, LONG, VALUE) \ + else if(str == SHORT || str == LONG) \ + VALUE = false; + +#define PARSE_SCALAR_PARAM(SHORT, LONG, VALUE) \ + else if(str == SHORT || str == LONG) \ + { \ + if(argc < 1 || argv[i+1][0] == '-') \ + return false; \ + std::stringstream tmp; \ + tmp << argv[i+1]; \ + tmp >> VALUE; \ + argc--; \ + i++; \ + } + +#define PARSE_SCALAR_PARAM2(SHORT, LONG, VALUE1, VALUE2) \ + else if(str == SHORT || str == LONG) \ + { \ + if(argc < 2 || \ + argv[i+1][0] == '-' || argv[i+2][0] == '-') \ + return false; \ + std::stringstream tmp; \ + tmp << argv[i+1] << " " << argv[i+2]; \ + tmp >> VALUE1; \ + tmp >> VALUE2; \ + argc-=2; \ + i+=2; \ + } + +#define PARSE_HEXSTRING_PARAM(SHORT, LONG, VALUE) \ + else if(str == SHORT || str == LONG) \ + { \ + if(argc < 1 || argv[i+1][0] == '-') \ + return false; \ + VALUE = Buffer(std::string(argv[i+1])); \ + argc--; \ + i++; \ + } + +#define PARSE_CSLIST_PARAM(SHORT, LONG, LIST) \ + else if(str == SHORT || str == LONG) \ + { \ + if(argc < 1 || argv[i+1][0] == '-') \ + return false; \ + std::stringstream tmp(argv[i+1]); \ + while (tmp.good()) \ + { \ + std::string tmp_line; \ + getline(tmp,tmp_line,','); \ + LIST.push(tmp_line); \ + } \ + argc--; \ + i++; \ + } + +bool Options::parse(int argc, char* argv[]) +{ + Lock lock(mutex); + + progname_ = argv[0]; + argc--; + + for(int i=1; argc > 0; ++i) + { + std::string str(argv[i]); + argc--; + + if(str == "-h" || str == "--help") + return false; + PARSE_SCALAR_PARAM("-p","--port", local_port_) + PARSE_SCALAR_PARAM("-f","--file", file_name_) + else + return false; + } + + return true; +} + +void Options::printUsage() +{ + std::cout << "USAGE:" << std::endl; + std::cout << "anymux [-h|--help] prints this..." << std::endl; + std::cout << " [-p|--port] local port to bind to" << std::endl; + std::cout << " [-f|--file] path to file" << std::endl; +} + +void Options::printOptions() +{ + Lock lock(mutex); + std::cout << "Options:" << std::endl; + std::cout << "local_port='" << local_port_ << "'" << std::endl; +} + +std::string Options::getProgname() +{ + Lock lock(mutex); + return progname_; +} + + +Options& Options::setProgname(std::string p) +{ + Lock lock(mutex); + progname_ = p; + return *this; +} + +std::string Options::getFileName() +{ + Lock lock(mutex); + return file_name_; +} + + +Options& Options::setFileName(std::string f) +{ + Lock lock(mutex); + file_name_ = f; + return *this; +} + +u_int16_t Options::getLocalPort() +{ + return local_port_; +} + +Options& Options::setLocalPort(u_int16_t l) +{ + local_port_ = l; + return *this; +} diff --git a/anymuxOptions.h b/anymuxOptions.h new file mode 100644 index 0000000..45e6a93 --- /dev/null +++ b/anymuxOptions.h @@ -0,0 +1,82 @@ +/* + * anytun + * + * The secure anycast tunneling protocol (satp) defines a protocol used + * for communication between any combination of unicast and anycast + * tunnel endpoints. It has less protocol overhead than IPSec in Tunnel + * mode and allows tunneling of every ETHER TYPE protocol (e.g. + * ethernet, ip, arp ...). satp directly includes cryptography and + * message authentication based on the methodes used by SRTP. It is + * intended to deliver a generic, scaleable and secure solution for + * tunneling and relaying of packets of any protocol. + * + * + * Copyright (C) 2007 anytun.org + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 + * as published by the Free Software Foundation. + * + * This program 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 this program (see the file COPYING included with this + * distribution); if not, write to the Free Software Foundation, Inc., + * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#ifndef _ANYMUX_OPTIONS_H_ +#define _ANYMUX_OPTIONS_H_ + +#include "datatypes.h" +#include "buffer.h" +#include "threadUtils.hpp" +#include + + + +class Options +{ +public: + static Options& instance(); + + bool parse(int argc, char* argv[]); + void printUsage(); + void printOptions(); + + u_int16_t getLocalPort(); + Options& setLocalPort(u_int16_t l); + std::string getProgname(); + Options& setProgname(std::string p); + std::string getFileName(); + Options& setFileName(std::string f); + +private: + Options(); + ~Options(); + Options(const Options &l); + void operator=(const Options &l); + + static Options* inst; + static Mutex instMutex; + class instanceCleaner { + public: ~instanceCleaner() { + if(Options::inst != 0) + delete Options::inst; + } + }; + friend class instanceCleaner; + + Mutex mutex; + + std::string progname_; + u_int16_t local_port_; + std::string file_name_; +}; + +extern Options& gOpt; + +#endif -- cgit v1.2.3