1 files changed, 0 insertions, 218 deletions

diff --git a/core/network.c b/core/network.c
deleted file mode 100644
index 2bcf7d61..00000000
--- a/core/network.c
+++ /dev/null
@@ -1,218 +0,0 @@
-/* network.h
- *
- * Functions for the core networking.
- *
- *  Copyright (C) 2013 Tox project All Rights Reserved.
- *
- *  This file is part of Tox.
- *
- *  Tox 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.
- *
- *  Tox 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 Tox.  If not, see <http://www.gnu.org/licenses/>.
- *
- */
-
-#include "network.h"
-
-/* returns current UNIX time in microseconds (us). */
-uint64_t current_time(void)
-{
-    uint64_t time;
-#ifdef WIN32
-    /* This probably works fine */
-    FILETIME ft;
-    GetSystemTimeAsFileTime(&ft);
-    time = ft.dwHighDateTime;
-    time <<= 32;
-    time |= ft.dwLowDateTime;
-    time -= 116444736000000000UL;
-    return time / 10;
-#else
-    struct timeval a;
-    gettimeofday(&a, NULL);
-    time = 1000000UL * a.tv_sec + a.tv_usec;
-    return time;
-#endif
-}
-
-/* return a random number
-   NOTE: this function should probably not be used where cryptographic randomness is absolutely necessary */
-uint32_t random_int(void)
-{
-#ifndef VANILLA_NACL
-    //NOTE: this function comes from libsodium
-    return randombytes_random();
-#else
-    return random();
-#endif
-}
-
-/* Basic network functions:
-   Function to send packet(data) of length length to ip_port */
-int sendpacket(int sock, IP_Port ip_port, uint8_t *data, uint32_t length)
-{
-    ADDR addr = {AF_INET, ip_port.port, ip_port.ip};
-    return sendto(sock, (char *) data, length, 0, (struct sockaddr *)&addr, sizeof(addr));
-}
-
-/* Function to receive data, ip and port of sender is put into ip_port
-   the packet data into data
-   the packet length into length.
-   dump all empty packets. */
-static int receivepacket(int sock, IP_Port *ip_port, uint8_t *data, uint32_t *length)
-{
-    ADDR addr;
-#ifdef WIN32
-    int addrlen = sizeof(addr);
-#else
-    uint32_t addrlen = sizeof(addr);
-#endif
-    (*(int32_t *)length) = recvfrom(sock, (char *) data, MAX_UDP_PACKET_SIZE, 0, (struct sockaddr *)&addr, &addrlen);
-
-    if (*(int32_t *)length <= 0)
-        return -1; /* nothing received or empty packet */
-
-    ip_port->ip = addr.ip;
-    ip_port->port = addr.port;
-    return 0;
-}
-
-void networking_registerhandler(Networking_Core *net, uint8_t byte, packet_handler_callback cb, void *object)
-{
-    net->packethandlers[byte].function = cb;
-    net->packethandlers[byte].object = object;
-}
-
-void networking_poll(Networking_Core *net)
-{
-    IP_Port ip_port;
-    uint8_t data[MAX_UDP_PACKET_SIZE];
-    uint32_t length;
-
-    while (receivepacket(net->sock, &ip_port, data, &length) != -1) {
-        if (length < 1) continue;
-
-        if (!(net->packethandlers[data[0]].function)) continue;
-
-        net->packethandlers[data[0]].function(net->packethandlers[data[0]].object, ip_port, data, length);
-    }
-}
-
-uint8_t at_startup_ran;
-static int at_startup(void)
-{
-    if (at_startup_ran != 0)
-        return 0;
-
-#ifdef WIN32
-    WSADATA wsaData;
-
-    if (WSAStartup(MAKEWORD(2, 2), &wsaData) != NO_ERROR)
-        return -1;
-
-#else
-    srandom((uint32_t)current_time());
-#endif
-    srand((uint32_t)current_time());
-    at_startup_ran = 1;
-    return 0;
-}
-
-/* TODO: put this somewhere
-static void at_shutdown(void)
-{
-#ifdef WIN32
-    WSACleanup();
-#endif
-}
-*/
-
-/* initialize networking
-   bind to ip and port
-   ip must be in network order EX: 127.0.0.1 = (7F000001)
-   port is in host byte order (this means don't worry about it)
-   returns Networking_Core object if no problems
-   returns NULL if there are problems */
-Networking_Core *new_networking(IP ip, uint16_t port)
-{
-    if (at_startup() != 0)
-        return NULL;
-
-    /* initialize our socket */
-    Networking_Core *temp = calloc(1, sizeof(Networking_Core));
-
-    if (temp == NULL)
-        return NULL;
-
-    temp->sock = socket(AF_INET, SOCK_DGRAM, IPPROTO_UDP);
-
-    /* Check for socket error */
-#ifdef WIN32
-
-    if (temp->sock == INVALID_SOCKET) { /* MSDN recommends this */
-        free(temp);
-        return NULL;
-    }
-
-#else
-
-    if (temp->sock < 0) {
-        free(temp);
-        return NULL;
-    }
-
-#endif
-
-    /* Functions to increase the size of the send and receive UDP buffers
-       NOTE: uncomment if necessary */
-    /*
-    int n = 1024 * 1024 * 2;
-    if(setsockopt(sock, SOL_SOCKET, SO_RCVBUF, (char*)&n, sizeof(n)) == -1)
-    {
-        return -1;
-    }
-
-    if(setsockopt(sock, SOL_SOCKET, SO_SNDBUF, (char*)&n, sizeof(n)) == -1)
-        return -1;
-    */
-
-    /* Enable broadcast on socket */
-    int broadcast = 1;
-    setsockopt(temp->sock, SOL_SOCKET, SO_BROADCAST, (char *)&broadcast, sizeof(broadcast));
-
-    /* Set socket nonblocking */
-#ifdef WIN32
-    /* I think this works for windows */
-    u_long mode = 1;
-    /* ioctl(sock, FIONBIO, &mode); */
-    ioctlsocket(temp->sock, FIONBIO, &mode);
-#else
-    fcntl(temp->sock, F_SETFL, O_NONBLOCK, 1);
-#endif
-
-    /* Bind our socket to port PORT and address 0.0.0.0 */
-    ADDR addr = {AF_INET, htons(port), ip};
-    bind(temp->sock, (struct sockaddr *)&addr, sizeof(addr));
-    return temp;
-}
-
-/* function to cleanup networking stuff */
-void kill_networking(Networking_Core *net)
-{
-#ifdef WIN32
-    closesocket(net->sock);
-#else
-    close(net->sock);
-#endif
-    free(net);
-    return;
-}