int ConsoleClass::peek() {
doBuffer();
if (inBuffered == 0)
return -1; // no chars available
else
return inBuffer[inReadPos];
}
int YunClient::peek() {
doBuffer();
if (buffered == 0)
return -1; // no chars available
else
return buffer[readPos];
}
int YunClient::read() {
doBuffer();
if (buffered == 0)
return -1; // no chars available
else {
buffered--;
return buffer[readPos++];
}
}
int ConsoleClass::read() {
doBuffer();
if (inBuffered == 0)
return -1; // no chars available
else {
inBuffered--;
return inBuffer[inReadPos++];
}
}
int BridgeUDP::peek()
{
if (!opened)
return -1;
doBuffer();
if (buffered == 0)
return -1; // no chars available
return buffer[readPos];
}
int BridgeUDP::read()
{
if (!opened)
return -1;
doBuffer();
if (buffered == 0) {
return -1; // no chars available
}
buffered--;
avail--;
return buffer[readPos++];
}
int YunClient::read(uint8_t *buff, size_t size) {
int readed = 0;
do {
if (buffered == 0) {
doBuffer();
if (buffered == 0)
return readed;
}
buff[readed++] = buffer[readPos++];
buffered--;
} while (readed < size);
return readed;
}
int File::read(void *buff, uint16_t nbyte) {
uint16_t n = 0;
uint8_t *p = reinterpret_cast<uint8_t *>(buff);
while (n < nbyte) {
if (buffered == 0) {
doBuffer();
if (buffered == 0)
break;
}
*p++ = buffer[readPos++];
buffered--;
n++;
}
return n;
}
int BridgeUDP::read(unsigned char* buff, size_t size)
{
if (!opened)
return -1;
size_t readed = 0;
do {
if (buffered == 0) {
doBuffer();
if (buffered == 0)
return readed;
}
buff[readed++] = buffer[readPos++];
buffered--;
avail--;
} while (readed < size);
return readed;
}
int YunClient::available() {
// Look if there is new data available
doBuffer();
return buffered;
}
int ConsoleClass::available() {
// Look if there is new data available
doBuffer();
return inBuffered;
}
/*********************************************************************************
*Function : int TcpClient::available(void)
*Description : Returns the number of bytes available for reading (that is, the amount of data
that has been written to the client by the server it is connected to).
*Input : none
*Output : none
*Return : The number of bytes available.
*author : robot
*date : 2015-02-01
*Others :
**********************************************************************************/
int TcpClient::available(void)
{
// Look if there is new data available
doBuffer();
return buffered;
}
int Process::available()
{
// Look if there is new data available
doBuffer();
return buffered;
}
