cleaned tunDevice code

2 files changed, 12 insertions, 102 deletions

diff --git a/src/bsd/tunDevice.cpp b/src/bsd/tunDevice.cpp
index 0ef1974..31e986c 100644
--- a/src/bsd/tunDevice.cpp
+++ b/src/bsd/tunDevice.cpp
@@ -50,11 +50,11 @@
 
 #include <iostream>
 
-TunDevice::TunDevice(const char* dev_name, const char* dev_type, const char* ifcfg_lp, const char* ifcfg_rnmp) : conf_(dev_name, dev_type, ifcfg_lp, ifcfg_rnmp, 1400)
+TunDevice::TunDevice(std::string dev_name, std::string dev_type, std::string ifcfg_lp, std::string ifcfg_rnmp) : conf_(dev_name, dev_type, ifcfg_lp, ifcfg_rnmp, 1400)
 {
   std::string device_file = "/dev/";
   bool dynamic = true;
-  if(dev_name) {
+  if(dev_name != "") {
     device_file.append(dev_name);
     dynamic = false;
   }
@@ -110,7 +110,7 @@ TunDevice::TunDevice(const char* dev_name, const char* dev_type, const char* ifc
   
   init_post();
 
-  if(ifcfg_lp && ifcfg_rnmp)
+  if(ifcfg_lp != "" && ifcfg_rnmp != "")
     do_ifconfig();
 }
 
@@ -124,9 +124,9 @@ TunDevice::~TunDevice()
 
 void TunDevice::init_post()
 {
-  with_type_ = true;
+  with_pi_ = true;
   if(conf_.type_ == TYPE_TAP)
-    with_type_ = false;
+    with_pi_ = false;
   
   struct tuninfo ti;  
 
@@ -143,9 +143,9 @@ void TunDevice::init_post()
 
 void TunDevice::init_post()
 {
-  with_type_ = true;
+  with_pi_ = true;
   if(conf_.type_ == TYPE_TAP)
-    with_type_ = false;
+    with_pi_ = false;
 
   int arg = 0;
   ioctl(fd_, TUNSLMODE, &arg);
@@ -157,7 +157,7 @@ void TunDevice::init_post()
 
 void TunDevice::init_post()
 {
-  with_type_ = false;
+  with_pi_ = false;
 
   int arg = IFF_POINTOPOINT|IFF_MULTICAST;
   ioctl(fd_, TUNSIFMODE, &arg);
@@ -169,7 +169,7 @@ void TunDevice::init_post()
  #error This Device works just for OpenBSD, FreeBSD or NetBSD
 #endif
 
-int TunDevice::fix_return(int ret, size_t type_length)
+int TunDevice::fix_return(int ret, size_t pi_length)
 {
   if(ret < 0)
     return ret;
@@ -177,12 +177,12 @@ int TunDevice::fix_return(int ret, size_t type_length)
   return (static_cast<size_t>(ret) > type_length ? (ret - type_length) : 0);
 }
 
-short TunDevice::read(u_int8_t* buf, u_int32_t len)
+int TunDevice::read(u_int8_t* buf, u_int32_t len)
 {
   if(fd_ < 0)
     return -1;
   
-  if(with_type_) {
+  if(with_pi_) {
     struct iovec iov[2];
     u_int32_t type;
     
@@ -201,7 +201,7 @@ int TunDevice::write(u_int8_t* buf, u_int32_t len)
   if(fd_ < 0)
     return -1;
   
-  if(with_type_) {
+  if(with_pi_) {
     struct iovec iov[2];
     u_int32_t type;
     struct ip *hdr = reinterpret_cast<struct ip*>(buf);
@@ -222,30 +222,6 @@ int TunDevice::write(u_int8_t* buf, u_int32_t len)
     return(::write(fd_, buf, len));
 }
 
-const char* TunDevice::getActualName()
-{
-  return actual_name_.c_str();
-}
-
-device_type_t TunDevice::getType()
-{
-  return conf_.type_;
-}
-
-const char* TunDevice::getTypeString()
-{
-  if(fd_ < 0)
-    return NULL;
-
-  switch(conf_.type_)
-  {
-  case TYPE_UNDEF: return "undef"; break;
-  case TYPE_TUN: return "tun"; break;
-  case TYPE_TAP: return "tap"; break;
-  }
-  return NULL;
-}
-
 void TunDevice::do_ifconfig()
 {
   std::ostringstream command;
diff --git a/src/bsd/tunDevice.h b/src/bsd/tunDevice.h
deleted file mode 100644
index 1d1c08e..0000000
--- a/src/bsd/tunDevice.h
+++ /dev/null
@@ -1,66 +0,0 @@
-/*
- *  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) 2007-2008 Othmar Gsenger, Erwin Nindl, 
- *                          Christian Pointner <satp@wirdorange.org>
- *
- *  This file is part of Anytun.
- *
- *  Anytun is free software: you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License version 3 as
- *  published by the Free Software Foundation.
- *
- *  Anytun 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 anytun.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-#ifndef _TUNDEVICE_H_
-#define _TUNDEVICE_H_
-
-#include "buffer.h"
-#include "deviceConfig.hpp"
-#include "threadUtils.hpp"
-
-class TunDevice
-{
-public:
-  TunDevice(const char* dev,const char* dev_type, const char* ifcfg_lp, const char* ifcfg_rnmp);
-  ~TunDevice();
-  
-  short read(u_int8_t* buf, u_int32_t len);
-  int write(u_int8_t* buf, u_int32_t len);
-
-  const char* getActualName();
-  device_type_t getType();
-  const char* getTypeString();
-
-private:
-  void operator=(const TunDevice &src);
-  TunDevice(const TunDevice &src);
-
-  void init_post();
-  void do_ifconfig();
-  int fix_return(int ret, size_t type_length);
-
-  int fd_;
-  DeviceConfig conf_;
-  bool with_type_;
-  std::string actual_name_;
-};
-
-#endif