PRStatus FcgiParser::formatRequest(CircularBuffer& from, CircularBuffer& to, PRUint8 streamType) { int toLen = 0; int fromLen = 0; char *toBuf = NULL; int available = to.requestSpace(toBuf, toLen) - sizeof(FCGI_Header); int dataSize = from.hasData(); int dataToBeMoved = min(dataSize, available); if(dataToBeMoved > 0) { if(toBuf) { //if(makePacketHeader(streamType, maxLen, to) == PR_SUCCESS) { if(makePacketHeader(streamType, dataToBeMoved, to) == PR_SUCCESS) { if(from.move(to, dataToBeMoved) < dataToBeMoved) return PR_FAILURE; } else return PR_FAILURE; } } return PR_SUCCESS; }