Method Encode

src/ExternalConn.cpp:1527–1638

}

void CPartFile_Encoder::Encode(CECTag *parent)
{
	//
	// Source part frequencies
	//
	CKnownFile_Encoder::Encode(parent);

	//
	// Gaps
	//
	const CGapList& gaplist = m_PartFile()->GetGapList();
	const size_t gap_list_size = gaplist.size();
	ArrayOfUInts64 gaps;
	gaps.reserve(gap_list_size * 2);

	for (CGapList::const_iterator curr_pos = gaplist.begin();
			curr_pos != gaplist.end(); ++curr_pos) {
		gaps.push_back(curr_pos.start());
		gaps.push_back(curr_pos.end());
	}

	int gap_enc_size = 0;
	bool changed;
	const uint8 *gap_enc_data = m_gap_status.Encode(gaps, gap_enc_size, changed);
	if (changed) {
		parent->AddTag(CECTag(EC_TAG_PARTFILE_GAP_STATUS, gap_enc_size, (void *)gap_enc_data));
	}
	delete[] gap_enc_data;

	//
	// Requested blocks
	//
	ArrayOfUInts64 req_buffer;
	const CPartFile::CReqBlockPtrList& requestedblocks = m_PartFile()->GetRequestedBlockList();
	CPartFile::CReqBlockPtrList::const_iterator curr_pos2 = requestedblocks.begin();

	for ( ; curr_pos2 != requestedblocks.end(); ++curr_pos2 ) {
		Requested_Block_Struct* block = *curr_pos2;
		req_buffer.push_back(block->StartOffset);
		req_buffer.push_back(block->EndOffset);
	}
	int req_enc_size = 0;
	const uint8 *req_enc_data = m_req_status.Encode(req_buffer, req_enc_size, changed);
	if (changed) {
		parent->AddTag(CECTag(EC_TAG_PARTFILE_REQ_STATUS, req_enc_size, (void *)req_enc_data));
	}
	delete[] req_enc_data;

	//
	// Source names
	//
	// First count occurrence of all source names
	//
	CECEmptyTag sourceNames(EC_TAG_PARTFILE_SOURCE_NAMES);
	typedef std::map<wxString, int> strIntMap;
	strIntMap nameMap;
	const CPartFile::SourceSet &sources = m_PartFile()->GetSourceList();
	for (CPartFile::SourceSet::const_iterator it = sources.begin(); it != sources.end(); ++it) {