Esempio n. 1
0
        protected void Page_Load(object sender, EventArgs e)
        {
            string sBuildBatchId     = this.Request["buildBatchId"];
            JavaScriptSerializer jss = new JavaScriptSerializer();

            LingYunDemo.Model.AndroidModel.ATrack.TrackMsg res = ATrack.TrackByBatchId(int.Parse(sBuildBatchId));

            this.Response.Write(jss.Serialize(res));
        }
Esempio n. 2
0
        protected void Page_Load(object sender, EventArgs e)
        {
            JsonArray json = new JsonArray();

            string sPlanId = this.Request["planId"];
            Msg    msg     = ATrack.TrackStausByPlanId(int.Parse(sPlanId));

            if (msg.Status)
            {
                List <Tbl_ProductBatch> list = msg.UserData as List <Tbl_ProductBatch>;
                GsonHelper gson = new GsonHelper();

                for (int i = 0; i < list.Count; i++)
                {
                    RetMsg oPro = new RetMsg();
                    oPro.BuildBatchId = int.Parse(list[i].BuildBatchID.ToString());
                    oPro.BuildName    = list[i].BuildName;
                    oPro.Time         = list[i].NowAdmTime.ToString();

                    json.Add(JsonValue.Parse(gson.GetSerializerString(oPro)));
                }
            }
            this.Response.Write(json);
        }
        /// <exception cref="MDSParseException">header is malformed or identifies file as MDS 2.x, or any track has a DVD mode</exception>
        public AFile Parse(FileStream stream)
        {
            EndianBitConverter bc    = EndianBitConverter.CreateForLittleEndian();
            EndianBitConverter bcBig = EndianBitConverter.CreateForBigEndian();
            bool isDvd = false;

            var aFile = new AFile {
                MDSPath = stream.Name
            };

            stream.Seek(0, SeekOrigin.Begin);

            // check whether the header in the mds file is long enough
            if (stream.Length < 88)
            {
                throw new MDSParseException("Malformed MDS format: The descriptor file does not appear to be long enough.");
            }

            // parse header
            aFile.Header = aFile.Header.Parse(stream);

            // check version to make sure this is only v1.x
            // currently NO support for version 2.x

            if (aFile.Header.Version[0] > 1)
            {
                throw new MDSParseException($"MDS Parse Error: Only MDS version 1.x is supported!\nDetected version: {aFile.Header.Version[0]}.{aFile.Header.Version[1]}");
            }

            // parse sessions
            Dictionary <int, ASession> aSessions = new Dictionary <int, ASession>();

            stream.Seek(aFile.Header.SessionOffset, SeekOrigin.Begin);
            for (int se = 0; se < aFile.Header.SessionCount; se++)
            {
                byte[] sessionHeader = new byte[24];
                stream.Read(sessionHeader, 0, 24);
                //sessionHeader.Reverse().ToArray();

                var session = new ASession
                {
                    SessionStart   = bc.ToInt32(sessionHeader.Take(4).ToArray()),
                    SessionEnd     = bc.ToInt32(sessionHeader.Skip(4).Take(4).ToArray()),
                    SessionNumber  = bc.ToInt16(sessionHeader.Skip(8).Take(2).ToArray()),
                    AllBlocks      = sessionHeader[10],
                    NonTrackBlocks = sessionHeader[11],
                    FirstTrack     = bc.ToInt16(sessionHeader.Skip(12).Take(2).ToArray()),
                    LastTrack      = bc.ToInt16(sessionHeader.Skip(14).Take(2).ToArray()),
                    TrackOffset    = bc.ToInt32(sessionHeader.Skip(20).Take(4).ToArray())
                };

                //mdsf.Sessions.Add(session);
                aSessions.Add(session.SessionNumber, session);
            }

            long footerOffset = 0;

            // parse track blocks
            Dictionary <int, ATrack> aTracks = new Dictionary <int, ATrack>();

            // iterate through each session block
            foreach (ASession session in aSessions.Values)
            {
                stream.Seek(session.TrackOffset, SeekOrigin.Begin);
                //Dictionary<int, ATrack> sessionToc = new Dictionary<int, ATrack>();

                // iterate through every block specified in each session
                for (int bl = 0; bl < session.AllBlocks; bl++)
                {
                    byte[] trackHeader;
                    ATrack track = new ATrack();

                    trackHeader = new byte[80];

                    stream.Read(trackHeader, 0, 80);

                    track.Mode         = trackHeader[0];
                    track.SubMode      = trackHeader[1];
                    track.ADR_Control  = trackHeader[2];
                    track.TrackNo      = trackHeader[3];
                    track.Point        = trackHeader[4];
                    track.AMin         = trackHeader[5];
                    track.ASec         = trackHeader[6];
                    track.AFrame       = trackHeader[7];
                    track.Zero         = trackHeader[8];
                    track.PMin         = trackHeader[9];
                    track.PSec         = trackHeader[10];
                    track.PFrame       = trackHeader[11];
                    track.ExtraOffset  = bc.ToInt32(trackHeader.Skip(12).Take(4).ToArray());
                    track.SectorSize   = bc.ToInt16(trackHeader.Skip(16).Take(2).ToArray());
                    track.PLBA         = bc.ToInt32(trackHeader.Skip(36).Take(4).ToArray());
                    track.StartOffset  = BitConverter.ToUInt64(trackHeader.Skip(40).Take(8).ToArray(), 0);
                    track.Files        = bc.ToInt32(trackHeader.Skip(48).Take(4).ToArray());
                    track.FooterOffset = bc.ToInt32(trackHeader.Skip(52).Take(4).ToArray());

                    if (track.Mode == 0x02)
                    {
                        isDvd = true;
                        throw new MDSParseException("DVD Detected. Not currently supported!");
                    }


                    // check for track extra block - this can probably be handled in a separate loop,
                    // but I'll just store the current stream position then seek forward to the extra block for this track
                    long currPos = stream.Position;

                    // Only CDs have extra blocks - for DVDs ExtraOffset = track length
                    if (track.ExtraOffset > 0 && !isDvd)
                    {
                        byte[] extHeader = new byte[8];
                        stream.Seek(track.ExtraOffset, SeekOrigin.Begin);
                        stream.Read(extHeader, 0, 8);
                        track.ExtraBlock.Pregap  = bc.ToInt32(extHeader.Take(4).ToArray());
                        track.ExtraBlock.Sectors = bc.ToInt32(extHeader.Skip(4).Take(4).ToArray());
                        stream.Seek(currPos, SeekOrigin.Begin);
                    }
                    else if (isDvd == true)
                    {
                        track.ExtraBlock.Sectors = track.ExtraOffset;
                    }

                    // read the footer/filename block for this track
                    currPos = stream.Position;
                    long numOfFilenames = track.Files;
                    for (long fi = 1; fi <= numOfFilenames; fi++)
                    {
                        // skip leadin/out info tracks
                        if (track.FooterOffset == 0)
                        {
                            continue;
                        }

                        byte[] foot = new byte[16];
                        stream.Seek(track.FooterOffset, SeekOrigin.Begin);
                        stream.Read(foot, 0, 16);

                        var f = new AFooter
                        {
                            FilenameOffset = bc.ToInt32(foot.Take(4).ToArray()),
                            WideChar       = bc.ToInt32(foot.Skip(4).Take(4).ToArray())
                        };
                        track.FooterBlocks.Add(f);
                        track.FooterBlocks = track.FooterBlocks.Distinct().ToList();

                        // parse the filename string
                        string fileName = "*.mdf";
                        if (f.FilenameOffset > 0)
                        {
                            // filename offset is present
                            stream.Seek(f.FilenameOffset, SeekOrigin.Begin);
                            byte[] fname;

                            if (numOfFilenames == 1)
                            {
                                if (aFile.Header.DPMOffset == 0)
                                {
                                    // filename is in the remaining space to EOF
                                    fname = new byte[stream.Length - stream.Position];
                                }
                                else
                                {
                                    // filename is in the remaining space to EOF + dpm offset
                                    fname = new byte[aFile.Header.DPMOffset - stream.Position];
                                }
                            }

                            else
                            {
                                // looks like each filename string is 6 bytes with a trailing \0
                                fname = new byte[6];
                            }


                            // read the filename
                            stream.Read(fname, 0, fname.Length);

                            // if widechar is 1 filename is stored using 16-bit, otherwise 8-bit is used
                            if (f.WideChar == 1)
                            {
                                fileName = Encoding.Unicode.GetString(fname).TrimEnd('\0');
                            }
                            else
                            {
                                fileName = Encoding.Default.GetString(fname).TrimEnd('\0');
                            }
                        }

                        else
                        {
                            // assume an MDF file with the same name as the MDS
                        }

                        string dir = Path.GetDirectoryName(aFile.MDSPath);

                        if (f.FilenameOffset == 0 ||
                            string.Compare(fileName, "*.mdf", StringComparison.InvariantCultureIgnoreCase) == 0)
                        {
                            fileName = $@"{dir}\{Path.GetFileNameWithoutExtension(aFile.MDSPath)}.mdf";
                        }
                        else
                        {
                            fileName = $@"{dir}\{fileName}";
                        }

                        track.ImageFileNamePaths.Add(fileName);
                        track.ImageFileNamePaths = track.ImageFileNamePaths.Distinct().ToList();
                    }

                    stream.Position = currPos;


                    aTracks.Add(track.Point, track);
                    aFile.Tracks.Add(track);

                    if (footerOffset == 0)
                    {
                        footerOffset = track.FooterOffset;
                    }
                }
            }


            // build custom session object
            aFile.ParsedSession = new List <Session>();
            foreach (var s in aSessions.Values)
            {
                Session session = new Session();

                if (!aTracks.TryGetValue(s.FirstTrack, out var startTrack))
                {
                    break;
                }

                if (!aTracks.TryGetValue(s.LastTrack, out var endTrack))
                {
                    break;
                }

                session.StartSector     = startTrack.PLBA;
                session.StartTrack      = s.FirstTrack;
                session.SessionSequence = s.SessionNumber;
                session.EndSector       = endTrack.PLBA + endTrack.ExtraBlock.Sectors - 1;
                session.EndTrack        = s.LastTrack;

                aFile.ParsedSession.Add(session);
            }

            // now build the TOC object
            foreach (var se in aFile.ParsedSession)
            {
                foreach (var t in aTracks.Values
                         .Where(a => se.StartTrack <= a.TrackNo && a.TrackNo <= se.EndTrack)
                         .OrderBy(a => a.TrackNo))
                {
                    aFile.TOCEntries.Add(new ATOCEntry(t.Point)
                    {
                        ADR_Control        = t.ADR_Control,
                        AFrame             = t.AFrame,
                        AMin               = t.AMin,
                        ASec               = t.ASec,
                        BlobIndex          = t.BlobIndex,
                        EntryNum           = t.TrackNo,
                        ExtraBlock         = t.ExtraBlock,
                        ImageFileNamePaths = t.ImageFileNamePaths,
                        PFrame             = t.PFrame,
                        PLBA               = Convert.ToInt32(t.PLBA),
                        PMin               = t.PMin,
                        Point              = t.Point,
                        PSec               = t.PSec,
                        SectorSize         = t.SectorSize,
                        Session            = se.SessionSequence,
                        TrackOffset        = Convert.ToInt64(t.StartOffset),
                        Zero               = t.Zero
                    });
                }
            }

            return(aFile);
        }