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#include <pico/stdio.h>
#include <lwip/opt.h>
#include <lwip/sys.h>
#include <lwip/api.h>
#include "init.h"
#include "config.h"
struct netconn* current_connection = NULL;
void recv_handler(struct netconn* conn, struct netbuf* buf) {
void *data;
uint16_t len;
do {
netbuf_data(buf, &data, &len);
printf("got %d bytes!\n", len);
} while (netbuf_next(buf) >= 0);
netbuf_delete(buf);
}
void accept_handler(struct netconn* conn) {
current_connection = conn;
struct netbuf* buf;
while (netconn_recv(conn, &buf) == ERR_OK)
recv_handler(conn, buf);
netconn_close(conn);
netconn_delete(conn);
current_connection = NULL;
}
void serve_task() {
await_init();
printf("starting server...\n");
struct netconn* conn = netconn_new(NETCONN_TCP);
netconn_bind(conn, IP_ADDR_ANY, CONF_SRV_PORT);
netconn_listen(conn);
printf("listening on %s:%d\n", ip4addr_ntoa(netif_ip4_addr(netif_list)), CONF_SRV_PORT);
while (1) {
struct netconn* incoming;
if (netconn_accept(conn, &incoming) == ERR_OK)
accept_handler(incoming);
}
}
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