void httpd_receive(struct http_state *http, const char *data, int len)
{
while (len)
{
switch (http->state_client)
{
case HTTPD_CLIENT_REQUEST:
httpd_receive_request(http, *data++);
len--;
break;
case HTTPD_CLIENT_HEADER:
httpd_receive_header(http, *data++);
len--;
break;
case HTTPD_CLIENT_DATA:
{
int r = httpd_receive_data(http, data, len);
data += r;
len -= r;
break;
}
default:
data += len;
len = 0;
}
}
httpd_handle_server(http);
}
static void
send_data(struct tcp_pcb *pcb, struct http_state *http) {
httpd_handle_server(http);
int av = tcp_sndbuf(pcb), a = http->sendbuffer_write - http->sendbuffer_read;
if (a < 0)
a = SENDBUFFER_LEN - http->sendbuffer_read;
if (av < a)
a = av;
http->sendbuffer_read += tcp_do_send(pcb, http->sendbuffer + http->sendbuffer_read, a);
if (http->sendbuffer_read == SENDBUFFER_LEN)
http->sendbuffer_read = 0;
}