void clearSerialLinkBuffer(const SerialLink* serialLink) {
if (serialLink != NULL) {
StreamLink* streamLink = serialLink->streamLink;
// Serial Input Buffer
Buffer* serialInputBuffer = streamLink->inputBuffer;
deepClearBuffer(serialInputBuffer);
// Serial Output Buffer
Buffer* serialOutputBuffer = streamLink->outputBuffer;
deepClearBuffer(serialOutputBuffer);
}
}
void initBuffer(Buffer* buffer, char (*array)[], unsigned char length, char* name, char* type) {
buffer->s = array;
buffer->length = length;
deepClearBuffer(buffer);
// inputStream
initInputStream(
&(buffer->inputStream),
&_openBufferInputStream,
&_closeBufferInputStream,
&_bufferReadChar,
&_bufferAvailableData,
(int*) buffer
);
// outputStream
initOutputStream(
&(buffer->outputStream),
&_openBufferOutputStream,
&_closeBufferOutputStream,
&_bufferWriteChar,
&_bufferFlush,
(int*) buffer
);
buffer->name = name;
buffer->type = type;
}
/**
* @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;
}
/**
* @private
*/
void _closeBufferInputStream(InputStream* inputStream) {
Buffer* buffer = (Buffer*) inputStream->object;
deepClearBuffer(buffer);
}
/**
* @private
*/
void _openBufferInputStream(InputStream* inputStream, int param1) {
Buffer* buffer = (Buffer*) inputStream->object;
deepClearBuffer(buffer);
}
/**
* @private
*/
void _closeBufferOutputStream(OutputStream* outputStream) {
Buffer* buffer = (Buffer*) outputStream->object;
deepClearBuffer(buffer);
}
/**
* @private
*/
void _openBufferOutputStream(OutputStream* outputStream, int param1) {
Buffer* buffer = (Buffer*) outputStream->object;
deepClearBuffer(buffer);
}
