void printSerialLinkBuffer(OutputStream* outputStream, const SerialLink* serialLink) {
if (serialLink != NULL) {
StreamLink* streamLink = serialLink->streamLink;
// Serial Input Buffer
appendCRLF(outputStream);
Buffer* serialInputBuffer = streamLink->inputBuffer;
appendString(outputStream, "SERIAL INPUT BUFFER : ");
printDebugBuffer(outputStream, serialInputBuffer);
// Serial Output Buffer
appendCRLF(outputStream);
Buffer* serialOutputBuffer = streamLink->outputBuffer;
appendString(outputStream, "SERIAL OUTPUT BUFFER : ");
printDebugBuffer(outputStream, serialOutputBuffer);
}
}
void bufferWriteChar(Buffer* buffer, char c) {
int isFull = isBufferFull(buffer);
if (!isFull) {
char* sPointer = (char*) buffer->s;
// Shift to the right cell index
sPointer += buffer->writeIndex;
*sPointer = c;
buffer->writeIndex++;
buffer->writeIndex %= buffer->length;
} else {
// We must log the problem
writeError(IO_BUFFER_FULL);
// Print Buffer
printDebugBuffer(getErrorOutputStreamLogger(), buffer);
}
}
/**
* @private
* Try to clear the buffer if it contains some 'z' char. Very usefull when we have made a mistake taping an instruction.
* @return true if it was cleared (=> buffer will be cleared), false else
*/
bool clearBufferIfNeeded(Buffer* inputBuffer) {
int i;
int inputBufferCount = getBufferElementsCount(inputBuffer);
for (i = 0; i < inputBufferCount; i++) {
char bufferElement = bufferGetCharAtIndex(inputBuffer, i);
if (bufferElement == HEADER_CLEAR_INPUT_STREAM) {
deepClearBuffer(inputBuffer);
return true;
}
// remove all informations to the latest char
if (bufferElement == HEADER_WRITE_CONTENT_AND_DEEP_CLEAR_BUFFER) {
printDebugBuffer(getAlwaysOutputStreamLogger(), inputBuffer);
deepClearBuffer(inputBuffer);
return true;
}
}
return false;
}