Add tuxanci2 files

1 files changed, 0 insertions, 328 deletions

diff --git a/src/net/udp.c b/src/net/udp.c
deleted file mode 100644
index 1771222..0000000
--- a/src/net/udp.c
+++ /dev/null
@@ -1,328 +0,0 @@
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-#ifndef __WIN32__
-#include <sys/socket.h>
-#include <sys/types.h>
-#include <netinet/in.h>
-#include <arpa/inet.h>
-#include <netdb.h>
-#else
-#include <windows.h>
-#include <wininet.h>
-#endif
-
-#include <unistd.h>
-#include <assert.h>
-#include <fcntl.h>
-
-#include "main.h"
-#include "net_multiplayer.h"
-
-#include "udp.h"
-#include "dns.h"
-
-#define BUFSIZE 1000
-
-static int getProto(char *str)
-{
-	if (strstr(str, ".") != NULL)
-		return PROTO_UDPv4;
-	if (strstr(str, ":") != NULL)
-		return PROTO_UDPv6;
-
-	fatal("Network protocol not detected");
-	return -1;
-}
-
-sock_udp_t *sock_udp_new(void)
-{
-	sock_udp_t *new;
-
-	new = malloc(sizeof(sock_udp_t));
-	memset(new, 0, sizeof(sock_udp_t));
-
-	return new;
-}
-
-void sock_udp_destroy(sock_udp_t *p)
-{
-	assert(p != NULL);
-	free(p);
-}
-
-sock_udp_t *sock_udp_bind(char *address, int port)
-{
-	sock_udp_t *new;
-	int res = -1;	/* no warnings */
-
-	assert(port > 0 && port < 65535);
-
-	new = sock_udp_new();
-	new->proto = getProto(address);
-
-	assert(new != NULL);
-
-	if (new->proto == PROTO_UDPv4) {
-		new->sock = socket(AF_INET, SOCK_DGRAM, IPPROTO_UDP);
-	}
-#ifdef SUPPORT_IPv6
-	if (new->proto == PROTO_UDPv6) {
-		new->sock = socket(AF_INET6, SOCK_DGRAM, IPPROTO_UDP);
-	}
-#endif
-
-	if (new->sock < 0) {
-		error("Unable to create UDP socket");
-		sock_udp_destroy(new);
-#ifdef __WIN32__
-		WSACleanup();
-#endif
-		return NULL;
-	}
-
-	memset(&(new->sockAddr), 0, sizeof(new->sockAddr));
-
-	if (new->proto == PROTO_UDPv4) {
-		new->sockAddr.sin_family = AF_INET;
-		new->sockAddr.sin_port = htons(port);
-		new->sockAddr.sin_addr.s_addr = inet_addr(address);
-
-		res = bind(new->sock, (struct sockaddr *) &(new->sockAddr), sizeof(new->sockAddr));
-	}
-#ifdef SUPPORT_IPv6
-	if (new->proto == PROTO_UDPv6) {
-		new->sockAddr6.sin6_family = AF_INET6;
-		new->sockAddr6.sin6_port = htons(port);
-		inet_pton(AF_INET6, address, &(new->sockAddr6.sin6_addr));
-
-		res = bind(new->sock, (struct sockaddr *) &(new->sockAddr6), sizeof(new->sockAddr6));
-	}
-#endif
-
-	if (res < 0) {
-		error("Unable to bind UDP socket to [%s]:%d", address, port);
-		sock_udp_destroy(new);
-#ifdef __WIN32__
-		WSACleanup();
-#endif
-		return NULL;
-	}
-
-	return new;
-}
-
-sock_udp_t *sock_udp_connect(char *address, int port)
-{
-	sock_udp_t *new;
-	char *domain;
-
-	assert(address != NULL);
-	assert(port > 0 && port < 65536);
-
-	new = sock_udp_new();
-	new->proto = getProto(address);
-
-	assert(new != NULL);
-
-	if (new->proto == PROTO_UDPv4) {
-		new->sock = socket(AF_INET, SOCK_DGRAM, IPPROTO_UDP);
-	}
-#ifdef SUPPORT_IPv6
-	if (new->proto == PROTO_UDPv6) {
-		new->sock = socket(AF_INET6, SOCK_DGRAM, IPPROTO_UDP);
-	}
-#endif
-
-	if (new->sock < 0) {
-		error("Unable to create UDP socket for connecting");
-		sock_udp_destroy(new);
-#ifdef __WIN32__
-		WSACleanup();
-#endif
-		return NULL;
-	}
-
-	domain = dns_resolv(address);
-
-	if (domain) {
-		address = domain;
-	}
-
-	memset(&(new->sockAddr), 0, sizeof(new->sockAddr));
-
-	if (new->proto == PROTO_UDPv4) {
-		new->sockAddr.sin_family = AF_INET;
-		new->sockAddr.sin_port = htons(port);
-		new->sockAddr.sin_addr.s_addr = inet_addr(address);
-	}
-#ifdef SUPPORT_IPv6
-	if (new->proto == PROTO_UDPv6) {
-		new->sockAddr6.sin6_family = AF_INET6;
-		new->sockAddr6.sin6_port = htons(port);
-		inet_pton(AF_INET6, address, &(new->sockAddr6.sin6_addr));
-	}
-#endif
-	if (domain) {
-		free(domain);
-	}
-
-	return new;
-}
-
-int sock_udp_set_non_block(sock_udp_t *p)
-{
-	/* set to nonblocking socket mode */
-#ifndef __WIN32__
-	int oldFlag;
-
-	oldFlag = fcntl(p->sock, F_GETFL, 0);
-
-	if (fcntl(p->sock, F_SETFL, oldFlag | O_NONBLOCK) == -1) {
-		return -1;
-	}
-#else
-	unsigned long arg = 1;
-	/* operation is FIONBIO; parameter is a pointer on non-zero number */
-	if (ioctlsocket(p->sock, FIONBIO, &arg) == SOCKET_ERROR) {
-		WSACleanup();
-		return -1;
-	}
-#endif
-	return 0;
-}
-
-int sock_udp_read(sock_udp_t *src, sock_udp_t *dst, void *address, int len)
-{
-	int addrlen;
-	int size = -1;	/* no warnings */
-
-	assert(src != NULL);
-	assert(dst != NULL);
-	assert(address != NULL);
-
-	if (src->proto == PROTO_UDPv4) {
-		addrlen = sizeof(src->sockAddr);
-
-#ifndef __WIN32
-		size = recvfrom(src->sock, address, len, 0, (struct sockaddr *) &dst->sockAddr, (socklen_t *) &addrlen);
-#else
-		size = recvfrom(src->sock, address, len, 0, (struct sockaddr *) &dst->sockAddr, (int *) &addrlen);
-#endif
-	}
-#ifdef SUPPORT_IPv6
-	if (src->proto == PROTO_UDPv6) {
-		addrlen = sizeof(src->sockAddr6);
-
-		size = recvfrom(src->sock, address, len, 0, (struct sockaddr *) &dst->sockAddr6, (socklen_t *) &addrlen);
-	}
-#endif
-
-	dst->sock = src->sock;
-	dst->proto = src->proto;
-
-	if (size < 0) {
-		char str_ip[STR_IP_SIZE];
-
-		sock_udp_get_ip(dst, str_ip, STR_IP_SIZE);
-
-		error("Unable to read from UDP socket [%s]:%d (read %d bytes)", str_ip, sock_udp_get_port(dst), size);
-
-#ifdef __WIN32__
-		WSACleanup();
-#endif
-		return -1;
-	}
-
-	return size;
-}
-
-int sock_udp_write(sock_udp_t *src, sock_udp_t *dst, void *address, int len)
-{
-	int addrlen;
-	int size = -1;	/* no warnings */
-
-	assert(src != NULL);
-	assert(dst != NULL);
-	assert(address != NULL);
-
-	if (src->proto == PROTO_UDPv4) {
-		addrlen = sizeof(src->sockAddr);
-
-		size = sendto(src->sock, address, len, 0, (struct sockaddr *) &dst->sockAddr, addrlen);
-	}
-#ifdef SUPPORT_IPv6
-	if (src->proto == PROTO_UDPv6) {
-		addrlen = sizeof(src->sockAddr6);
-
-		size = sendto(src->sock, address, len, 0, (struct sockaddr *) &dst->sockAddr6, addrlen);
-	}
-#endif
-
-	if (size < 0) {
-		char str_ip[STR_IP_SIZE];
-
-		sock_udp_get_ip(dst, str_ip, STR_IP_SIZE);
-
-		error("Unable to write to socket [%s]:%d with protocol %d (written %d bytes)", str_ip, sock_udp_get_port(dst), dst->proto, size);
-
-#ifdef __WIN32__
-		WSACleanup();
-#endif
-		return -1;
-	}
-
-	return size;
-}
-
-void sock_udp_get_ip(sock_udp_t *p, char *str_ip, int len)
-{
-	assert(p != NULL);
-	assert(str_ip != NULL);
-
-
-	if (p->proto == PROTO_UDPv4) {
-#ifndef __WIN32__
-		inet_ntop(AF_INET, &(p->sockAddr.sin_addr), str_ip, len);
-#else
-		strcpy(str_ip, inet_ntoa(p->sockAddr.sin_addr));
-#endif
-	}
-#ifdef SUPPORT_IPv6
-	if (p->proto == PROTO_UDPv6) {
-		inet_ntop(AF_INET6, &(p->sockAddr6.sin6_addr), str_ip, len);
-	}
-#endif
-}
-
-int sock_udp_get_port(sock_udp_t *p)
-{
-	assert(p != NULL);
-
-	if (p->proto == PROTO_UDPv4) {
-		return htons(p->sockAddr.sin_port);
-	}
-#ifdef SUPPORT_IPv6
-	if (p->proto == PROTO_UDPv6) {
-		return htons(p->sockAddr6.sin6_port);
-	}
-#endif
-
-	fatal("Bad IP protocol");
-
-	return -1;
-}
-
-void sock_udp_close(sock_udp_t *p)
-{
-	assert(p != NULL);
-
-#ifndef __WIN32__
-	close(p->sock);
-#else
-	closesocket(p->sock);
-	/*WSACleanup();  -- when the socket is closed correctly, it is not needed to do a cleanup */
-#endif
-	sock_udp_destroy(p);
-}