C++ (Cpp) net_context_accept示例

示例#1

文件： main.c 项目： bigdinotech/zephyr

static void setup_tcp_accept(struct net_context *tcp_recv6)
{
	int ret;

	ret = net_context_accept(tcp_recv6, tcp_accepted, 0, NULL);
	if (ret < 0) {
		printk("Cannot receive IPv6 TCP packets (%d)", ret);
	}
}

示例#2

文件： echo-server.c 项目： bigdinotech/zephyr

static void setup_tcp_accept(struct net_context *tcp_recv4,
			     struct net_context *tcp_recv6)
{
	int ret;

#if defined(CONFIG_NET_IPV6)
	ret = net_context_accept(tcp_recv6, tcp_accepted, 0, NULL);
	if (ret < 0) {
		NET_ERR("Cannot receive IPv6 TCP packets (%d)", ret);
	}
#endif /* CONFIG_NET_IPV6 */

#if defined(CONFIG_NET_IPV4)
	ret = net_context_accept(tcp_recv4, tcp_accepted, 0, NULL);
	if (ret < 0) {
		NET_ERR("Cannot receive IPv4 TCP packets (%d)", ret);
	}
#endif /* CONFIG_NET_IPV4 */
}

示例#3

文件： telnet_console.c 项目： bboozzoo/zephyr

static void telnet_setup_server(struct net_context **ctx, sa_family_t family,
				struct sockaddr *addr, socklen_t addrlen)
{
	if (net_context_get(family, SOCK_STREAM, IPPROTO_TCP, ctx)) {
		SYS_LOG_ERR("No context available");
		goto error;
	}

	if (net_context_bind(*ctx, addr, addrlen)) {
		SYS_LOG_ERR("Cannot bind on family AF_INET%s",
			    family == AF_INET ? "" : "6");
		goto error;
	}

	if (net_context_listen(*ctx, 0)) {
		SYS_LOG_ERR("Cannot listen on");
		goto error;
	}

	if (net_context_accept(*ctx, telnet_accept, 0, NULL)) {
		SYS_LOG_ERR("Cannot accept");
		goto error;
	}

	SYS_LOG_DBG("Telnet console enabled on AF_INET%s",
		    family == AF_INET ? "" : "6");

	return;
error:
	SYS_LOG_ERR("Unable to start telnet on AF_INET%s",
		    family == AF_INET ? "" : "6");

	if (*ctx) {
		net_context_put(*ctx);
		*ctx = NULL;
	}
}