arduino/esp8266
1
0
Fork 0
mirror of https://github.com/esp8266/Arduino.git synced 2025-09-03 20:43:15 +03:00
Code Activity

prepare lwip2 (#3129)

Browse Source 
* minimum changes for libraries to compile with lwip2

* add WiFiClient::availableForWrite() (similar to Serial::) which indicates how much data can be sent without buffering
This commit is contained in:
david gauchard
2017-04-25 15:55:01 +02:00
committed by Ivan Grokhotkov
parent a9224266f3
commit a41f55c469
6 changed files with 51 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
libraries/ESP8266WiFi/src/include/ClientContext.h
View File

@@ -124,6 +124,11 @@ public:
}
}
size_t availableForWrite ()
{
return _pcb? tcp_sndbuf(_pcb): 0;
}
void setNoDelay(bool nodelay)
{
if(!_pcb) {

23
libraries/ESP8266WiFi/src/include/UdpContext.h
View File

@@ -23,8 +23,12 @@
class UdpContext;
extern "C" void esp_yield();
extern "C" void esp_schedule();
extern "C" {
void esp_yield();
void esp_schedule();
#include "lwip/init.h" // LWIP_VERSION_
}
#define GET_IP_HDR(pb) reinterpret_cast<ip_hdr*>(((uint8_t*)((pb)->payload)) - UDP_HLEN - IP_HLEN);
#define GET_UDP_HDR(pb) reinterpret_cast<udp_hdr*>(((uint8_t*)((pb)->payload)) - UDP_HLEN);
@@ -104,10 +108,17 @@ public:
udp_disconnect(_pcb);
}
#if LWIP_VERSION_MAJOR == 1
void setMulticastInterface(ip_addr_t addr)
{
udp_set_multicast_netif_addr(_pcb, addr);
}
#else
void setMulticastInterface(const ip_addr_t& addr)
{
udp_set_multicast_netif_addr(_pcb, &addr);
}
#endif
void setMulticastTTL(int ttl)
{
@@ -328,7 +339,7 @@ private:
}
void _recv(udp_pcb *upcb, pbuf *pb,
ip_addr_t *addr, u16_t port)
const ip_addr_t *addr, u16_t port)
{
(void) upcb;
(void) addr;
@@ -353,9 +364,15 @@ private:
}
#if LWIP_VERSION_MAJOR == 1
static void _s_recv(void *arg,
udp_pcb *upcb, pbuf *p,
ip_addr_t *addr, u16_t port)
#else
static void _s_recv(void *arg,
udp_pcb *upcb, pbuf *p,
const ip_addr_t *addr, u16_t port)
#endif
{
reinterpret_cast<UdpContext*>(arg)->_recv(upcb, p, addr, port);
}