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-rw-r--r--anymuxOptions.cpp199
-rw-r--r--anymuxOptions.h82
2 files changed, 281 insertions, 0 deletions
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 <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 "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] <port> local port to bind to" << std::endl;
+ std::cout << " [-f|--file] <path> 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 <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
+ */
+
+#ifndef _ANYMUX_OPTIONS_H_
+#define _ANYMUX_OPTIONS_H_
+
+#include "datatypes.h"
+#include "buffer.h"
+#include "threadUtils.hpp"
+#include <list>
+
+
+
+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
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