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102 lines
2.5 KiB
C
102 lines
2.5 KiB
C
/**
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* Jingga
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*
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* @copyright Jingga
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* @license OMS License 2.0
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* @version 1.0.0
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* @link https://jingga.app
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*/
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#ifndef TOS_PLATFORM_LINUX_NETWORK_SERVER_H
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#define TOS_PLATFORM_LINUX_NETWORK_SERVER_H
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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#include <sys/types.h>
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#include <sys/socket.h>
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#include <netinet/in.h>
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#include <arpa/inet.h>
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#include <fcntl.h>
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#include <errno.h>
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#include "../../../stdlib/Types.h"
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#include "../../../network/SocketConnection.h"
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#include "../../../utils/EndianUtils.h"
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// WARNING: requires `sudo setcap cap_net_raw=eip /path/to/your_program`
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void socket_server_raw_create(const char* hostname, SocketConnection* con) {
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con->sd = socket(AF_INET6, SOCK_RAW, 255);
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int32 flags;
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if ((flags = fcntl(con->sd, F_GETFL, 0)) < 0) {
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close(con->sd);
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con->sd = 0;
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}
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if (fcntl(con->sd, F_SETFL, flags | O_NONBLOCK) < 0) {
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close(con->sd);
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con->sd = 0;
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}
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con->addr.sin6_family = AF_INET6;
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con->addr.sin6_addr = in6addr_any;
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con->addr.sin6_port = SWAP_ENDIAN_BIG(con->port);
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if (bind(con->sd, (sockaddr *) &con->addr, sizeof(con->addr)) < 0) {
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close(con->sd);
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con->sd = 0;
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}
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}
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// WARNING: requires `sudo setcap cap_net_raw=eip /path/to/your_program`
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void socket_server_udp_raw_create(const char* hostname, SocketConnection* con) {
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con->sd = socket(AF_INET6, SOCK_RAW, IPPROTO_UDP);
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int32 flags;
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if ((flags = fcntl(con->sd, F_GETFL, 0)) < 0) {
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close(con->sd);
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con->sd = 0;
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}
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if (fcntl(con->sd, F_SETFL, flags | O_NONBLOCK) < 0) {
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close(con->sd);
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con->sd = 0;
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}
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con->addr.sin6_family = AF_INET6;
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con->addr.sin6_addr = in6addr_any;
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con->addr.sin6_port = SWAP_ENDIAN_BIG(con->port);
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if (bind(con->sd, (sockaddr *) &con->addr, sizeof(con->addr)) < 0) {
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close(con->sd);
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con->sd = 0;
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}
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}
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void socket_server_udp_create(const char* hostname, SocketConnection* con) {
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con->sd = socket(AF_INET6, SOCK_DGRAM, IPPROTO_UDP);
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int32 flags;
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if ((flags = fcntl(con->sd, F_GETFL, 0)) < 0) {
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close(con->sd);
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con->sd = 0;
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}
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if (fcntl(con->sd, F_SETFL, flags | O_NONBLOCK) < 0) {
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close(con->sd);
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con->sd = 0;
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}
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con->addr.sin6_family = AF_INET6;
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con->addr.sin6_addr = in6addr_any;
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con->addr.sin6_port = SWAP_ENDIAN_BIG(con->port);
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if (bind(con->sd, (sockaddr *) &con->addr, sizeof(con->addr)) < 0) {
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close(con->sd);
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con->sd = 0;
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}
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}
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#endif |