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Fix issue with peek function

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This commit is contained in:
Mimmo La Fauci
2012-06-05 14:20:22 +02:00
parent a363b196a6
commit a5c38d11a9
3 changed files with 34 additions and 9 deletions
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34
WiFi/WiFiClient.cpp
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@ -35,8 +35,22 @@ int WiFiClient::connect(IPAddress ip, uint16_t port) {
{
ServerDrv::startClient(uint32_t(ip), port, _sock);
WiFiClass::_state[_sock] = _sock;
while(!connected());
unsigned long start = millis();
// wait 4 second for the connection to close
while (!connected() && millis() - start < 10000)
delay(1);
if (!connected())
{
Serial.println("timeout on client connection");
return 0;
}
else
Serial.println("CONNECTED");
}else{
Serial.println("No Socket available");
return 0;
}
return 1;
@ -94,8 +108,12 @@ int WiFiClient::read(uint8_t* buf, size_t size) {
}
int WiFiClient::peek() {
//TODO to be implemented
return 0;
uint8_t b;
if (!available())
return -1;
ServerDrv::getData(_sock, &b, 1);
return b;
}
void WiFiClient::flush() {
@ -112,10 +130,11 @@ void WiFiClient::stop() {
unsigned long start = millis();
// wait a second for the connection to close
while (status() != CLOSED && millis() - start < 1000)
delay(1);
Serial.print("Stop client! Status:");Serial.println(status(),10);
_sock = 255;
}
@ -125,7 +144,12 @@ uint8_t WiFiClient::connected() {
return 0;
} else {
uint8_t s = status();
/*
if (s== SYN_SENT) Serial.print("*");
else{
Serial.print("Status:"); Serial.println(s,10);
}
*/
return !(s == LISTEN || s == CLOSED || s == FIN_WAIT_1 ||
s == FIN_WAIT_2 || s == TIME_WAIT ||
s == SYN_SENT || s== SYN_RCVD ||