public AfpResultCode Process(IAfpSession session, DsiHeader dsiHeader, AfpStream requestStream, AfpStream responseStream)
        {
            byte flag = requestStream.ReadUInt8();
            short forkId = requestStream.ReadInt16();
            long offset = requestStream.ReadInt64();
            long reqCount = requestStream.ReadInt64();

            IAfpFork fork = session.GetFork(forkId);

            if (fork == null) {
                return AfpResultCode.FPObjectNotFound;
            }

            byte[] writeData = requestStream.ReadBytes((uint)reqCount);
            long position = 0;

            if (flag == 1) {
                // End of the fork
                position = (fork.DataProvider.Length - offset);
            } else {
                position = offset;
            }

            fork.DataProvider.Write(position, writeData, 0, writeData.Length);
            responseStream.WriteUInt64((ulong)(position + writeData.LongLength));

            return AfpResultCode.FPNoErr;
        }
Пример #2
0
        public AfpResultCode Process(IAfpSession session, DsiHeader dsiHeader, AfpStream requestStream, AfpStream responseStream)
        {
            byte  flag     = requestStream.ReadUInt8();
            short forkId   = requestStream.ReadInt16();
            long  offset   = requestStream.ReadInt64();
            long  reqCount = requestStream.ReadInt64();

            IAfpFork fork = session.GetFork(forkId);

            if (fork == null)
            {
                return(AfpResultCode.FPObjectNotFound);
            }

            byte[] writeData = requestStream.ReadBytes((uint)reqCount);
            long   position  = 0;

            if (flag == 1)
            {
                // End of the fork
                position = (fork.DataProvider.Length - offset);
            }
            else
            {
                position = offset;
            }

            fork.DataProvider.Write(position, writeData, 0, writeData.Length);
            responseStream.WriteUInt64((ulong)(position + writeData.LongLength));

            return(AfpResultCode.FPNoErr);
        }
Пример #3
0
        public AfpResultCode Process(IAfpSession session, DsiHeader dsiHeader, AfpStream requestStream, AfpStream responseStream)
        {
            requestStream.ReadUInt8(); // Pad

            short forkId    = requestStream.ReadInt16();
            long  offset    = requestStream.ReadInt64();
            long  readBytes = requestStream.ReadInt64();
            //byte newLineMask = requestStream.ReadUInt8();
            //byte newLineChar = requestStream.ReadUInt8();

            IAfpFork fork = session.GetFork(forkId);

            if (fork == null)
            {
                return(AfpResultCode.FPObjectNotFound);
            }

            byte[] buffer    = new byte[readBytes];
            int    bytesRead = fork.DataProvider.Read(offset, buffer, 0, (int)readBytes);

            responseStream.WriteBytes(buffer);

            if (bytesRead < readBytes)
            {
                return(AfpResultCode.FPEOFErr);
            }

            return(AfpResultCode.FPNoErr);
        }
Пример #4
0
        public AfpResultCode Process(IAfpSession session, DsiHeader dsiHeader, AfpStream requestStream, AfpStream responseStream)
        {
            requestStream.ReadUInt8(); // Pad

            short forkId = requestStream.ReadInt16();
            long offset = requestStream.ReadInt64();
            long readBytes = requestStream.ReadInt64();
            //byte newLineMask = requestStream.ReadUInt8();
            //byte newLineChar = requestStream.ReadUInt8();

            IAfpFork fork = session.GetFork(forkId);

            if (fork == null) {
                return AfpResultCode.FPObjectNotFound;
            }

            byte[] buffer = new byte[readBytes];
            int bytesRead = fork.DataProvider.Read(offset, buffer, 0, (int)readBytes);

            responseStream.WriteBytes(buffer);

            if (bytesRead < readBytes) {
                return AfpResultCode.FPEOFErr;
            }

            return AfpResultCode.FPNoErr;
        }