inline TInt DMemSamplerImpl::EncodeChunkName(DChunk& c)
{
// the size of the following name is in the first byte
TUint8* size = &sample[0];
*size = 0;
// encode chunk name
this->sampleDescriptor.Zero();
this->sampleDescriptor.Append(_L("C_"));
c.TraceAppendFullName(this->sampleDescriptor,false);
*size += this->sampleDescriptor.Size();
// add chunk object address here
TUint32 chunkAddr((TUint32)&c);
this->sampleDescriptor.Append((TUint8*)&(chunkAddr),sizeof(TUint32));
*size += sizeof(TUint32);
// the size is the descriptor length + the size field
LOGSTRING2("Non-Heap Chunk Name - %d",*size);
return ((TInt)(*size))+1;
}
size_t i;
for (i = 0; i < len; i++)
acc = crc16Add(acc, d[i]);
return acc;
}
/* Should be called with the mutex locked. */
static void doRead(struct fsBlockHandle * restrict handle, fsOff_t start,
void * restrict buf, size_t len)
{
if (start != 0 && start % BLOCK_DATA_SIZE == 0)
handle->curr = fsBlockGetNext(handle->curr);
blkExtFlashRead(chunkAddr(handle->curr, start), buf, len);
}
/*
* Fill the buffer, possibly compare checksums. Should be called with the mutex
* locked.
*/
static bool fillBuffer(struct fsBlockHandle *handle)
{
blk_t backup = handle->curr;
fsOff_t end = handle->readEnd - handle->readEnd % CHUNK_DATA_SIZE
+ CHUNK_DATA_SIZE;
if (end > handle->fcb->size)
end = handle->fcb->size;
doRead(handle, handle->readEnd,