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zhangyang-libzt/examples/intercept/intercept.cpp
2017-08-17 14:35:14 -07:00

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1.5 KiB
C++

/*
* ZeroTier SDK - Network Virtualization Everywhere
* Copyright (C) 2011-2017 ZeroTier, Inc. https://www.zerotier.com/
*
* This program 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 3 of the License, or
* (at your option) any later version.
*
* 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. If not, see <http://www.gnu.org/licenses/>.
*
* --
*
* You can be released from the requirements of the license by purchasing
* a commercial license. Buying such a license is mandatory as soon as you
* develop commercial closed-source software that incorporates or links
* directly against ZeroTier software without disclosing the source code
* of your own application.
*/
#include "libzt.h"
#include <unistd.h>
#include <stdio.h>
#include <stdint.h>
#include <stdlib.h>
#include <strings.h>
#include <string.h>
#include <stdio.h>
#include <dlfcn.h>
int (*realsocket)(ZT_SOCKET_SIG) = 0;
extern void load_symbols()
{
DEBUG_INFO();
realsocket = (int(*)(ZT_SOCKET_SIG))dlsym(RTLD_NEXT, "socket");
}
int socket(ZT_SOCKET_SIG)
{
DEBUG_INFO();
return zts_socket(socket_family, socket_type, protocol);
}
int main()
{
return 0;
}