public static bool TryReadFrom(Stream inputStream, out OpenPgpPacketHeader readPacketHeader) { int firstByteRaw = inputStream.ReadByte(); if (firstByteRaw < 0) { readPacketHeader = null; return(false); } var firstByte = (byte)firstByteRaw; if ((firstByte & NewHeaderHighBits) == NewHeaderHighBits) { readPacketHeader = new OpenPgpPacketHeader(firstByte, inputStream); return(true); } if ((firstByte & OpenPgpOldFormatPacketHeader.OldHeaderHighBits) == OpenPgpOldFormatPacketHeader.OldHeaderHighBits) { readPacketHeader = new OpenPgpOldFormatPacketHeader(firstByte, inputStream); return(true); } readPacketHeader = null; return(false); }
public static bool TryReadFrom(Stream inputStream, out OpenPgpPacketHeader readPacketHeader) { int firstByteRaw = inputStream.ReadByte(); if(firstByteRaw < 0) { readPacketHeader = null; return false; } var firstByte = (byte) firstByteRaw; if((firstByte & NewHeaderHighBits) == NewHeaderHighBits) { readPacketHeader = new OpenPgpPacketHeader(firstByte, inputStream); return true; } if((firstByte & OpenPgpOldFormatPacketHeader.OldHeaderHighBits) == OpenPgpOldFormatPacketHeader.OldHeaderHighBits) { readPacketHeader = new OpenPgpOldFormatPacketHeader(firstByte, inputStream); return true; } readPacketHeader = null; return false; }