/**
* @brief RBAllocBuff
*
* Allocate memory for buff in rb
*
* @param rb pointer to the RB object
*
*/
void RBAllocBuff(PmLogRingBuffer_t *rb)
{
/* Lazy allocation for buffer, only when actual write happens */
if (!rb->buff)
{
rb->buff = (char *) g_malloc(rb->bufferSize);
RBClear(rb);
}
}
/**
* @brief RBFlush
*
* Flush
*
* @param rb The ring buffer to flush
* @param flushMsgFunc
* @param data
*
* @return true if we flushed
*/
bool RBFlush(PmLogRingBuffer_t *rb, RBTraversalFunc flushMsgFunc,
gpointer data)
{
DbgPrint("%s flush called on rb with bs %d and fl %d\n", __FUNCTION__,
rb->bufferSize, rb->flushLevel);
if (!rb->buff)
{
RBAllocBuff(rb);
}
g_assert(RBValid(rb));
/* have RB, need to flush */
char msg[rb->bufferSize];
int j = 0;
int i = 0;
char *n = rb->nextWritePos;
int buffSize = rb->bufferSize;
for (i = 0; i < buffSize; i++)
{
msg[j] = *n;
n = RBStep(rb, n);
if (msg[j] == '\0')
{
if (j != 0)
{
flushMsgFunc(msg, data);
}
j = 0;
}
else
{
j++;
}
if (n == rb->nextWritePos)
{
break;
}
}
RBClear(rb);
return true;
}
void DestroyRBTree(struct RBTree* _Tree) {
RBClear(_Tree);
free(_Tree);
}
