Diff: Core/NetServer.cpp

Revision:

0:0791c1fece8e

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Core/NetServer.cpp	Tue Sep 18 14:41:24 2012 +0000
@@ -0,0 +1,113 @@
+#include "lwip/opt.h" 
+#include "lwip/stats.h" 
+#include "lwip/sys.h" 
+#include "lwip/pbuf.h" 
+#include "lwip/udp.h" 
+#include "lwip/tcp.h" 
+#include "lwip/dns.h" 
+#include "lwip/dhcp.h" 
+#include "lwip/init.h"
+#include "lwip/netif.h" 
+#include "netif/etharp.h" 
+#include "netif/loopif.h" 
+#include "device.h"
+#include "Ethernet.h"
+
+#include "NetServer.h"
+#include "TCPListener.h"
+#include "TCPCallbackListener.h"
+#include "TCPConnection.h"
+
+using namespace std;
+using namespace mbed;
+
+NetServer *NetServer::singleton = NULL;
+
+NetServer::NetServer() : netif(&netif_data), dhcp(true), hostname(HOSTNAME) {
+  _time.start();
+  IP4_ADDR(&netmask, 255,255,255,255);
+  IP4_ADDR(&gateway, 0,0,0,0);
+  IP4_ADDR(&ipaddr, 0,0,0,0);
+  netif->hwaddr_len = 0;
+  del = new list<TCPItem *>();
+}
+
+NetServer::NetServer(struct ip_addr ip, struct ip_addr nm, struct ip_addr gw)
+ : netif(&netif_data), ipaddr(ip), netmask(nm), gateway(gw), dhcp(false), hostname(HOSTNAME) {
+  _time.start();
+  netif->hwaddr_len = 0;
+  del = new list<TCPItem *>();
+}
+
+NetServer::~NetServer() {
+  
+}
+
+void NetServer::_poll() const {
+  while(!del->empty()) {
+    TCPItem *item = del->front();
+    del->pop_front();
+    delete item;
+  }
+  device_poll();
+  tcp_tmr();
+}
+
+void NetServer::init() {
+  lwip_init();
+  
+  netif->hwaddr_len = ETHARP_HWADDR_LEN;
+  device_address((char *)netif->hwaddr);
+  
+  netif = netif_add(netif, &ipaddr, &netmask, &gateway, NULL, device_init, ip_input);
+  netif->hostname = (char *)this->hostname;
+  netif_set_default(netif);
+  if(!dhcp) {
+    netif_set_up(netif);
+  } else {
+    dhcp_start(netif);
+  }
+
+  tickARP.attach_us( &etharp_tmr,  ARP_TMR_INTERVAL  * 1000); 
+  //eth_tick.attach_us<NetServer>(this,&emac_tmr, TCP_FAST_INTERVAL * 1000);
+  dns_tick.attach_us(&dns_tmr, DNS_TMR_INTERVAL * 1000);
+  if(dhcp) {
+    dhcp_coarse.attach_us(&dhcp_coarse_tmr, DHCP_COARSE_TIMER_MSECS * 1000);
+    dhcp_fine.attach_us(&dhcp_fine_tmr, DHCP_FINE_TIMER_MSECS * 1000);
+  }
+}
+
+void NetServer::setUp() const {
+  netif_set_up(netif);
+}
+
+void NetServer::setDown() const {
+  netif_set_down(netif);
+}
+
+int NetServer::isUp() const {
+  return netif_is_up(netif);
+}
+
+void NetServer::waitUntilReady() {
+  while(!netif_is_up(netif)) {
+    _poll();
+    wait_ms(1);
+  }
+  ipaddr = netif->ip_addr;
+  printf("IP: %hhu.%hhu.%hhu.%hhu\n", (ipaddr.addr)&0xFF, (ipaddr.addr>>8)&0xFF, (ipaddr.addr>>16)&0xFF, (ipaddr.addr>>24)&0xFF);
+}
+
+TCPCallbackListener *NetServer::bindTCPPort(u16_t port, err_t (*accept)(TCPCallbackListener *, struct tcp_pcb *, err_t)) const {
+  TCPCallbackListener *listener = new TCPCallbackListener(port, accept);
+  listener->bind();
+  return listener;
+}
+
+void NetServer::free(TCPItem *item) const {
+  del->push_back(item);
+}
+
+int NetServer::time() {
+  return NetServer::get()->_time.read_ms();
+}