int lua_apr_socket_create(lua_State *L)
{
/* Socket types */
const char *proto_options[] = { "tcp", "udp", NULL };
const int proto_values[] = { APR_PROTO_TCP, APR_PROTO_UDP };
lua_apr_socket *object;
apr_status_t status;
int family, type, protocol;
protocol = proto_values[luaL_checkoption(L, 1, "tcp", proto_options)];
family = family_check(L, 2);
type = protocol == APR_PROTO_TCP ? SOCK_STREAM : SOCK_DGRAM;
/* Create and initialize the socket and its associated memory pool. */
status = socket_alloc(L, &object);
object->family = family;
object->protocol = protocol;
if (status == APR_SUCCESS)
status = apr_socket_create(&object->handle, family, type, protocol, object->pool);
if (status != APR_SUCCESS)
return push_error_status(L, status);
socket_init(L, object);
return 1;
}
net_socket_t udp_open(uint16_t port)
{
net_socket_t sockid = socket_alloc(SOCKET_TYPE_UDP);
if (sockid == SOCKET_INVALID)
return sockid;
socket_set_port(sockid, port);
socket_cmd(sockid, SOCKET_CMD_OPEN);
return sockid;
}
static int socket_accept(lua_State *L)
{
lua_apr_socket *server, *client = NULL;
apr_status_t status;
server = socket_check(L, 1, 1);
status = socket_alloc(L, &client);
client->family = server->family;
client->protocol = server->protocol;
if (status == APR_SUCCESS)
status = apr_socket_accept(&client->handle, server->handle, client->pool);
socket_init(L, client);
if (status != APR_SUCCESS)
return push_error_status(L, status);
return 1;
}
int main(int argc,char **argv)
{
struct netdev *nd;
int ret;
struct socket *sock;
if(argc != 4)
banner(argv[0]);
ret = -1;
nd = xzalloc(sizeof(struct netdev));
if(!nd) {
perrx("Couldn't create netdev structure");
goto bad;
}
sock = socket_alloc();
if(sock == NULL)
goto bad;
nd->nd_ipaddr = inet_addr(argv[3]);
nd->nd_ops = &nd_ops;
if(cl_sock_connect(&sock,argv[1],atoi(argv[2])) < 0)
goto bad;
nd->nd_ipaddr = inet_addr(argv[3]);
nd->nd_ops = &nd_ops;
nd->sk = sock;
if(cl_setup_promisc(nd) < 0)
goto bad;
return 0;
bad:
if(sock)
free(sock);
return ret;
}
