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/*
* 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 <satp@wirdorange.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 <iostream>
#include <queue>
#include <string>
#include <sstream>
#include "options.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_ = "anyrtpproxy";
}
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_SEC(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])); \
for(size_t j=0; j < strlen(argv[i+1]); ++j) \
argv[i+1][j] = '#'; \
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;
else
return false;
}
return true;
}
void Options::printUsage()
{
std::cout << "USAGE:" << std::endl;
std::cout << "anyrtpproxy [-h|--help] prints this..." << std::endl;
// std::cout << " [-K|--key] <master key> master key to use for encryption" << std::endl;
}
void Options::printOptions()
{
Lock lock(mutex);
std::cout << "Options:" << std::endl;
}
std::string Options::getProgname()
{
Lock lock(mutex);
return progname_;
}
Options& Options::setProgname(std::string p)
{
Lock lock(mutex);
progname_ = p;
return *this;
}
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