コード例 #1
0
        public void CreateFile(string FileFullName, NFSPermission Mode)
        {
            if (_CurrentItem != FileFullName)
            {
                _CurrentItem = FileFullName;

                String[] PathTree = FileFullName.Split(@"\".ToCharArray());

                string        ParentDirectory  = System.IO.Path.GetDirectoryName(FileFullName);
                NFSAttributes ParentAttributes = GetItemAttributes(ParentDirectory);

                //make open here
                List <nfs_argop4> ops = new List <nfs_argop4>();
                ops.Add(SequenceStub.generateRequest(false, _sessionid.value,
                                                     _sequenceID.value.value, 12, 0));
                //dir  herez
                ops.Add(PutfhStub.generateRequest(new nfs_fh4(ParentAttributes.Handle)));
                //let's try with sequence 0
                ops.Add(OpenStub.normalCREATE(PathTree[PathTree.Length - 1], _sequenceID.value.value, _clientIdByServer, NFSv4Protocol.OPEN4_SHARE_ACCESS_WRITE));
                ops.Add(GetfhStub.generateRequest());

                COMPOUND4res compound4res = sendCompound(ops, "");
                if (compound4res.status == nfsstat4.NFS4_OK)
                {
                    //open ok
                    currentState = compound4res.resarray[2].opopen.resok4.stateid;

                    _cwf = compound4res.resarray[3].opgetfh.resok4.object1;
                }
                else
                {
                    throw new NFSConnectionException(nfsstat4.getErrorString(compound4res.status));
                }
            }
        }
コード例 #2
0
ファイル: NFSv4.1.cs プロジェクト: zousenming/NFSClient
        public void CreateDirectory(string DirectoryFullName, NFSPermission Mode)
        {
            if (_ProtocolV4 == null)
            {
                throw new NFSConnectionException("NFS Client not connected!");
            }


            int user  = 7;
            int group = 7;
            int other = 7;

            if (Mode != null)
            {
                user  = Mode.UserAccess;
                group = Mode.GroupAccess;
                other = Mode.OtherAccess;
            }


            string        ParentDirectory      = System.IO.Path.GetDirectoryName(DirectoryFullName);
            string        fileName             = System.IO.Path.GetFileName(DirectoryFullName);
            NFSAttributes ParentItemAttributes = GetItemAttributes(ParentDirectory);

            //create item attributes now
            fattr4 attr = new fattr4();


            attr.attrmask        = OpenStub.openFattrBitmap();
            attr.attr_vals       = new attrlist4();
            attr.attr_vals.value = OpenStub.openAttrs(user, group, other, 4096);



            List <nfs_argop4> ops = new List <nfs_argop4>();

            ops.Add(SequenceStub.generateRequest(false, _sessionid.value,
                                                 _sequenceID.value.value, 12, 0));
            ops.Add(PutfhStub.generateRequest(new nfs_fh4(ParentItemAttributes.Handle)));
            ops.Add(CreateStub.generateRequest(fileName, attr));

            COMPOUND4res compound4res = sendCompound(ops, "");

            if (compound4res.status == nfsstat4.NFS4_OK)
            {
                //create directory ok
            }
            else
            {
                throw new NFSConnectionException(nfsstat4.getErrorString(compound4res.status));
            }
        }
コード例 #3
0
ファイル: NFSv4.1.cs プロジェクト: zousenming/NFSClient
        public int Write(String FileFullName, long Offset, int Count, Byte[] Buffer)
        {
            if (_ProtocolV4 == null)
            {
                throw new NFSConnectionException("NFS Client not connected!");
            }


            int rCount = 0;

            //nfs_fh4 current = _cwd;



            if (_CurrentItem != FileFullName)
            {
                _CurrentItem = FileFullName;


                String[] PathTree = FileFullName.Split(@"\".ToCharArray());

                string        ParentDirectory  = System.IO.Path.GetDirectoryName(FileFullName);
                NFSAttributes ParentAttributes = GetItemAttributes(ParentDirectory);


                //make open here
                List <nfs_argop4> ops = new List <nfs_argop4>();
                ops.Add(SequenceStub.generateRequest(false, _sessionid.value,
                                                     _sequenceID.value.value, 12, 0));
                //dir  herez
                ops.Add(PutfhStub.generateRequest(new nfs_fh4(ParentAttributes.Handle)));
                //let's try with sequence 0
                ops.Add(OpenStub.normalOPENonly(PathTree[PathTree.Length - 1], _sequenceID.value.value, _clientIdByServer, NFSv4Protocol.OPEN4_SHARE_ACCESS_WRITE));
                ops.Add(GetfhStub.generateRequest());


                COMPOUND4res compound4res = sendCompound(ops, "");
                if (compound4res.status == nfsstat4.NFS4_OK)
                {
                    //open ok
                    currentState = compound4res.resarray[2].opopen.resok4.stateid;

                    _cwf = compound4res.resarray[3].opgetfh.resok4.object1;
                }
                else
                {
                    throw new NFSConnectionException(nfsstat4.getErrorString(compound4res.status));
                }
            }

            List <nfs_argop4> ops2 = new List <nfs_argop4>();

            ops2.Add(SequenceStub.generateRequest(false, _sessionid.value,
                                                  _sequenceID.value.value, 12, 0));
            ops2.Add(PutfhStub.generateRequest(_cwf));

            //make better buffer
            Byte[] Buffer2 = new Byte[Count];
            Array.Copy(Buffer, Buffer2, Count);
            ops2.Add(WriteStub.generateRequest(Offset, Buffer2, currentState));



            COMPOUND4res compound4res2 = sendCompound(ops2, "");

            if (compound4res2.status == nfsstat4.NFS4_OK)
            {
                //write of offset complete
                rCount = compound4res2.resarray[2].opwrite.resok4.count.value.value;
            }
            else
            {
                throw new NFSConnectionException(nfsstat4.getErrorString(compound4res2.status));
            }

            return(rCount);
        }
コード例 #4
0
ファイル: NFSv4.1.cs プロジェクト: zousenming/NFSClient
        public int Read(String FileFullName, long Offset, int Count, ref Byte[] Buffer)
        {
            if (_ProtocolV4 == null)
            {
                throw new NFSConnectionException("NFS Client not connected!");
            }

            int rCount = 0;

            if (Count == 0)
            {
                return(0);
            }


            if (_CurrentItem != FileFullName)
            {
                NFSAttributes Attributes = GetItemAttributes(FileFullName);
                _cwf         = new nfs_fh4(Attributes.Handle);
                _CurrentItem = FileFullName;

                string        ParentDirectory  = System.IO.Path.GetDirectoryName(FileFullName);
                NFSAttributes ParentAttributes = GetItemAttributes(ParentDirectory);

                String[] PathTree = FileFullName.Split(@"\".ToCharArray());


                //make open here
                List <nfs_argop4> ops = new List <nfs_argop4>();
                ops.Add(SequenceStub.generateRequest(false, _sessionid.value,
                                                     _sequenceID.value.value, 12, 0));
                //dir  herez
                //ops.Add(PutfhStub.generateRequest(_cwd));
                ops.Add(PutfhStub.generateRequest(new nfs_fh4(ParentAttributes.Handle)));
                //let's try with sequence 0
                ops.Add(OpenStub.normalREAD(PathTree[PathTree.Length - 1], 0, _clientIdByServer, NFSv4Protocol.OPEN4_SHARE_ACCESS_READ));


                COMPOUND4res compound4res = sendCompound(ops, "");
                if (compound4res.status == nfsstat4.NFS4_OK)
                {
                    //open ok
                    currentState = compound4res.resarray[2].opopen.resok4.stateid;
                }
                else
                {
                    throw new NFSConnectionException(nfsstat4.getErrorString(compound4res.status));
                }



                //check the acess also
                if (get_fh_acess(_cwf) % 2 != 1)
                {
                    //we don't have read acess give error
                    throw new NFSConnectionException("Sorry no file READ acess !!!");
                }
            }

            List <nfs_argop4> ops2 = new List <nfs_argop4>();

            ops2.Add(SequenceStub.generateRequest(false, _sessionid.value,
                                                  _sequenceID.value.value, 12, 0));
            ops2.Add(PutfhStub.generateRequest(_cwf));
            ops2.Add(ReadStub.generateRequest(Count, Offset, currentState));



            COMPOUND4res compound4res2 = sendCompound(ops2, "");

            if (compound4res2.status == nfsstat4.NFS4_OK)
            {
                //read of offset complete
                rCount = compound4res2.resarray[2].opread.resok4.data.Length;

                ///copy the data to the output
                Array.Copy(compound4res2.resarray[2].opread.resok4.data, Buffer, rCount);
            }
            else
            {
                throw new NFSConnectionException(nfsstat4.getErrorString(compound4res2.status));
            }

            return(rCount);
        }