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UDP multicast APIs fix

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fix #74, fix #7
This commit is contained in:
Ivan Grokhotkov
2015-04-28 00:00:15 +08:00
parent 22f063b913
commit 727c61efe2
7 changed files with 60 additions and 18 deletions
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31
libraries/ESP8266WiFi/src/WiFiUdp.cpp
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@ -142,22 +142,33 @@ int WiFiUDP::beginPacket(IPAddress ip, uint16_t port)
return (_ctx->connect(addr, port)) ? 1 : 0;
}
int WiFiUDP::beginPacketMulticast(IPAddress multicastAddress, uint16_t port,
IPAddress interfaceAddress, int ttl)
{
ip_addr_t mcastAddr;
mcastAddr.addr = multicastAddress;
ip_addr_t ifaceAddr;
ifaceAddr.addr = interfaceAddress;
if (!_ctx) {
_ctx = new UdpContext;
_ctx->ref();
}
if (!_ctx->connect(mcastAddr, port)) {
return 0;
}
_ctx->setMulticastInterface(ifaceAddr);
_ctx->setMulticastTTL(ttl);
return 1;
}
int WiFiUDP::endPacket()
{
if (!_ctx)
return 0;
_ctx->send();
return 1;
}
int WiFiUDP::endPacketMulticast(IPAddress ip, uint16_t port)
{
if (!_ctx)
return 0;
ip_addr_t addr;
addr.addr = (uint32_t) ip;
_ctx->send(&addr, port);
_ctx->disconnect();
return 1;
}