33 lines
839 B
C
33 lines
839 B
C
#ifndef NET_H
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# define NET_H
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# define ACK 2
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# define NACK 3
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# define NET_MAXSIZE 512
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# include <sys/socket.h>
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# include <netdb.h>
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# include <netinet/in.h>
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# include <netinet/ip.h>
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# include <netinet/tcp.h>
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# include <arpa/inet.h>
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#include "mytime.h"
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int create_server(int port, int backlog, char *protoname);
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int create_client(char *addr, int port, char *protoname);
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void listener(int domain, int sock, int proto, void (*handler)(void *buf, int bytes, struct sockaddr_in *addr));
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int net_send(int sock, char *msg, int size);
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int net_send_large(int sock, char *msg, int size);
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int net_get(int sock, char *msg, int size);
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int net_get_fd(int sock, int fd, int size);
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int net_get_large(int sock, int fd);
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int reserve_port(int *port);
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void tcphdr_init(struct tcphdr *header);
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void iphdr_init(struct iphdr *header);
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#endif
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