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#include <arpa/inet.h>
#include <stdlib.h>
#include <sys/socket.h>
#include <unistd.h>
#include "tsocket.h"
struct tsocket *tsocket_create()
{
int fd = socket(AF_INET, SOCK_STREAM, 0);
if (fd == -1)
return NULL;
struct tsocket *sock = malloc(sizeof(*sock));
sock->fd = fd;
return sock;
}
int tsocket_bind(struct tsocket *sock, const char *addr, int hostport)
{
struct sockaddr_in sock_addr;
sock_addr.sin_family = AF_INET;
sock_addr.sin_addr.s_addr = inet_addr(addr);
sock_addr.sin_port = htons(hostport);
sock->addr = addr;
sock->port = hostport;
return bind(sock->fd, (struct sockaddr *)&sock_addr, sizeof(sock_addr));
}
int tsocket_listen(struct tsocket *sock)
{
return listen(sock->fd, SOMAXCONN);
}
struct tsocket *tsocket_accept(struct tsocket *sock)
{
struct sockaddr_in addr;
socklen_t addr_len = sizeof(addr);
int fd = accept(sock->fd, (struct sockaddr *)&addr, &addr_len);
if (fd == -1)
return NULL;
struct tsocket *conn_sock = malloc(sizeof(*conn_sock));
conn_sock->fd = fd;
conn_sock->addr = inet_ntoa(addr.sin_addr);
conn_sock->port = ntohs(addr.sin_port);
return conn_sock;
}
void tsocket_destroy(struct tsocket *sock)
{
close(sock->fd);
free(sock);
}
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