C/C++ multiplatform network(TCP/UDP) lib for server and client

Download library header

FUNCTIONS

listen_net(char* ip, char* port, uint8_t protocol 0 - TCP | 1 - UDP)

int server = listen_net("0.0.0.0", "1234", 0) - Create a TCP listener at 0.0.0.0:1234

accept_net(listener)

int client = accept_net(server)

connect_net(char* ip, char* port, uint8_t protocol 0 - TCP | 1 - UDP)

int socket = connect_net("1.1.1.1", "53", 1) - UDP connect to 1.1.1.1:53

send_net(int socket, char* buf, int bufSize)

int sentBytes = send_net(socket, "Hello!", 6)

recv_net(int socket, char* buf, int bufSize)

int receivedBytes = recv_net(socket, recvBuf, 1024)

getPeerIp_net(int socket, char* ip)

getPeerIp_net(socket, ip) - get the socket IP and write to the ip(15 bytes)

close_net(int socket)

close_net(socket) - close this socket

socks5_connect(int socket, char* destinationIP, int destinationPort)

socks5_connect(socks5Socket, "1.1.1.1", "443") - connect to 1.1.1.1:443 through socks5 socket

resolve_net(char* domain, char* output, int nsType)

resolve_net("srv.slowdns.org", output, dnsSRV) - get srv record srv.slowdns.org and write to the output(128 bytes)

Avaiable nsTypes - dnsANY(only if the type is not known!), dnsA, dnsNS, dnsMD, dnsMF, dnsCNAME, dnsSOA, dnsMB, dnsMG, dnsMR, dnsMX, dnsTXT, dnsRP, dnsAFSDB, dnsAAAA, dnsLOC, dnsSRV, dnsHTTPS, dnsSPF, dnsCAA