bool LafsFlat::addFile(const FileEntry& file)
{
WORD wEntryBuffer = 0x0000; //First bit is zero for a file
int iTrailingFileSize = (static_cast<int>((file.getSize() / sizeof(WORD)) % 512 ) - 256) / 2;
//Decrease one in magnitude as per spec
iTrailingFileSize += (iTrailingFileSize >= 0 ? -1 : 1);
WORD wEncodedTrailingSize = static_cast<WORD>(std::abs(iTrailingFileSize));
if(iTrailingFileSize < 0)
wEncodedTrailingSize |= 0x80; //Set sign bit
wEntryBuffer |= wEncodedTrailingSize << 7;
if(m_lafsEntries.size() >= LAFS_ENTRIES_PER_FLAT)
return false;
m_lafsEntries.push_back(LafsEntry(wEntryBuffer, file));
return true;
}
static json::Object createFile(const FileEntry &FE) {
return json::Object{{"fileLocation", createFileLocation(FE)},
{"roles", json::Array{"resultFile"}},
{"length", FE.getSize()},
{"mimeType", "text/plain"}};
}