using System; using System.Collections.Generic; using System.IO; using System.Linq; using System.Text; using System.Text.RegularExpressions; using System.Xml; using SabreTools.Library.Data; using SabreTools.Library.DatItems; using SabreTools.Library.IO; using SabreTools.Library.Tools; namespace SabreTools.Library.DatFiles { /// /// Represents parsing and writing of a Logiqx-derived DAT /// /// TODO: Add XSD validation for all XML DAT types (maybe?) internal class Logiqx : DatFile { // Private instance variables specific to Logiqx DATs private readonly bool _deprecated; /// /// Constructor designed for casting a base DatFile /// /// Parent DatFile to copy from /// True if the output uses "game", false if the output uses "machine" public Logiqx(DatFile datFile, bool deprecated) : base(datFile) { _deprecated = deprecated; } /// /// Parse a Logiqx XML DAT and return all found games and roms within /// /// Name of the file to be parsed /// Index ID for the DAT /// True if full pathnames are to be kept, false otherwise (default) protected override void ParseFile( // Standard Dat parsing string filename, int indexId, // Miscellaneous bool keep) { // Prepare all internal variables XmlReader xtr = filename.GetXmlTextReader(); List dirs = new List(); // If we got a null reader, just return if (xtr == null) return; // Otherwise, read the file to the end try { xtr.MoveToContent(); while (!xtr.EOF) { // We only want elements if (xtr.NodeType != XmlNodeType.Element) { // If we're ending a dir, remove the last item from the dirs list, if possible if (xtr.Name == "dir" && dirs.Count > 0) dirs.RemoveAt(dirs.Count - 1); xtr.Read(); continue; } switch (xtr.Name) { // The datafile tag can have some attributes case "datafile": Header.Build = (Header.Build == null ? xtr.GetAttribute("build") : Header.Build); Header.Debug = (Header.Debug == null ? xtr.GetAttribute("debug").AsYesNo() : Header.Debug); xtr.Read(); break; // We want to process the entire subtree of the header case "header": ReadHeader(xtr.ReadSubtree(), keep); // Skip the header node now that we've processed it xtr.Skip(); break; // Unique to RomVault-created DATs case "dir": Header.Type = "SuperDAT"; dirs.Add(xtr.GetAttribute("name") ?? string.Empty); xtr.Read(); break; // We want to process the entire subtree of the game case "machine": // New-style Logiqx case "game": // Old-style Logiqx ReadMachine(xtr.ReadSubtree(), dirs, filename, indexId, keep); // Skip the machine now that we've processed it xtr.Skip(); break; default: xtr.Read(); break; } } } catch (Exception ex) { Globals.Logger.Warning($"Exception found while parsing '{filename}': {ex}"); // For XML errors, just skip the affected node xtr?.Read(); } xtr.Dispose(); } /// /// Read header information /// /// XmlReader to use to parse the header /// True if full pathnames are to be kept, false otherwise (default) private void ReadHeader(XmlReader reader, bool keep) { bool superdat = false; // If there's no subtree to the header, skip it if (reader == null) return; // Otherwise, add what is possible reader.MoveToContent(); while (!reader.EOF) { // We only want elements if (reader.NodeType != XmlNodeType.Element || reader.Name == "header") { reader.Read(); continue; } // Get all header items (ONLY OVERWRITE IF THERE'S NO DATA) string content; switch (reader.Name) { case "name": content = reader.ReadElementContentAsString(); ; Header.Name = (Header.Name == null ? content : Header.Name); superdat = superdat || content.Contains(" - SuperDAT"); if (keep && superdat) { Header.Type = (Header.Type == null ? "SuperDAT" : Header.Type); } break; case "description": content = reader.ReadElementContentAsString(); Header.Description = (Header.Description == null ? content : Header.Description); break; case "rootdir": // This is exclusive to TruRip XML content = reader.ReadElementContentAsString(); Header.RootDir = (Header.RootDir == null ? content : Header.RootDir); break; case "category": content = reader.ReadElementContentAsString(); Header.Category = (Header.Category == null ? content : Header.Category); break; case "version": content = reader.ReadElementContentAsString(); Header.Version = (Header.Version == null ? content : Header.Version); break; case "date": content = reader.ReadElementContentAsString(); Header.Date = (Header.Date == null ? content.Replace(".", "/") : Header.Date); break; case "author": content = reader.ReadElementContentAsString(); Header.Author = (Header.Author == null ? content : Header.Author); break; case "email": content = reader.ReadElementContentAsString(); Header.Email = (Header.Email == null ? content : Header.Email); break; case "homepage": content = reader.ReadElementContentAsString(); Header.Homepage = (Header.Homepage == null ? content : Header.Homepage); break; case "url": content = reader.ReadElementContentAsString(); Header.Url = (Header.Url == null ? content : Header.Url); break; case "comment": content = reader.ReadElementContentAsString(); Header.Comment = (Header.Comment == null ? content : Header.Comment); break; case "type": // This is exclusive to TruRip XML content = reader.ReadElementContentAsString(); Header.Type = (Header.Type == null ? content : Header.Type); superdat = superdat || content.Contains("SuperDAT"); break; case "clrmamepro": if (Header.HeaderSkipper == null) Header.HeaderSkipper = reader.GetAttribute("header"); if (Header.ForceMerging == MergingFlag.None) Header.ForceMerging = reader.GetAttribute("forcemerging").AsMergingFlag(); if (Header.ForceNodump == NodumpFlag.None) Header.ForceNodump = reader.GetAttribute("forcenodump").AsNodumpFlag(); if (Header.ForcePacking == PackingFlag.None) Header.ForcePacking = reader.GetAttribute("forcepacking").AsPackingFlag(); reader.Read(); break; case "romcenter": if (Header.System == null) Header.System = reader.GetAttribute("plugin"); if (Header.RomMode == null) Header.RomMode = reader.GetAttribute("rommode").AsMergingFlag(); if (Header.BiosMode == null) Header.BiosMode = reader.GetAttribute("biosmode").AsMergingFlag(); if (Header.SampleMode == null) Header.SampleMode = reader.GetAttribute("samplemode").AsMergingFlag(); if (Header.LockRomMode == null) Header.LockRomMode = reader.GetAttribute("lockrommode").AsYesNo(); if (Header.LockBiosMode == null) Header.LockBiosMode = reader.GetAttribute("lockbiosmode").AsYesNo(); if (Header.LockSampleMode == null) Header.LockSampleMode = reader.GetAttribute("locksamplemode").AsYesNo(); reader.Read(); break; default: reader.Read(); break; } } } /// /// Read game/machine information /// /// XmlReader to use to parse the machine /// List of dirs to prepend to the game name /// Name of the file to be parsed /// Index ID for the DAT /// True if full pathnames are to be kept, false otherwise (default) private void ReadMachine( XmlReader reader, List dirs, // Standard Dat parsing string filename, int indexId, // Miscellaneous bool keep) { // If we have an empty machine, skip it if (reader == null) return; // Otherwise, add what is possible reader.MoveToContent(); string key = string.Empty; string temptype = reader.Name; bool containsItems = false; // Create a new machine MachineType machineType = MachineType.NULL; if (reader.GetAttribute("isbios").AsYesNo() == true) machineType |= MachineType.Bios; if (reader.GetAttribute("isdevice").AsYesNo() == true) // Listxml-specific, used by older DATs machineType |= MachineType.Device; if (reader.GetAttribute("ismechanical").AsYesNo() == true) // Listxml-specific, used by older DATs machineType |= MachineType.Mechanical; string dirsString = (dirs != null && dirs.Count() > 0 ? string.Join("/", dirs) + "/" : string.Empty); Machine machine = new Machine { Name = dirsString + reader.GetAttribute("name"), Description = dirsString + reader.GetAttribute("name"), SourceFile = reader.GetAttribute("sourcefile"), Board = reader.GetAttribute("board"), RebuildTo = reader.GetAttribute("rebuildto"), Runnable = reader.GetAttribute("runnable").AsYesNo(), // Listxml-specific, used by older DATs Comment = string.Empty, CloneOf = reader.GetAttribute("cloneof") ?? string.Empty, RomOf = reader.GetAttribute("romof") ?? string.Empty, SampleOf = reader.GetAttribute("sampleof") ?? string.Empty, MachineType = (machineType == MachineType.NULL ? MachineType.None : machineType), }; if (Header.Type == "SuperDAT" && !keep) { string tempout = Regex.Match(machine.Name, @".*?\\(.*)").Groups[1].Value; if (!string.IsNullOrWhiteSpace(tempout)) machine.Name = tempout; } while (!reader.EOF) { // We only want elements if (reader.NodeType != XmlNodeType.Element) { reader.Read(); continue; } // Get the roms from the machine switch (reader.Name) { case "comment": // There can be multiple comments by spec machine.Comment += reader.ReadElementContentAsString(); break; case "description": machine.Description = reader.ReadElementContentAsString(); break; case "year": machine.Year = reader.ReadElementContentAsString(); break; case "manufacturer": machine.Manufacturer = reader.ReadElementContentAsString(); break; case "publisher": // Not technically supported but used by some legacy DATs machine.Publisher = reader.ReadElementContentAsString(); break; case "category": // Not technically supported but used by some legacy DATs machine.Category = reader.ReadElementContentAsString(); break; case "trurip": // This is special metadata unique to EmuArc ReadTruRip(reader.ReadSubtree(), machine); // Skip the trurip node now that we've processed it reader.Skip(); break; case "release": containsItems = true; DatItem release = new Release { Name = reader.GetAttribute("name"), Region = reader.GetAttribute("region"), Language = reader.GetAttribute("language"), Date = reader.GetAttribute("date"), Default = reader.GetAttribute("default").AsYesNo(), }; release.CopyMachineInformation(machine); // Now process and add the rom key = ParseAddHelper(release); reader.Read(); break; case "biosset": containsItems = true; DatItem biosset = new BiosSet { Name = reader.GetAttribute("name"), Description = reader.GetAttribute("description"), Default = reader.GetAttribute("default").AsYesNo(), Source = new Source { Index = indexId, Name = filename, }, }; biosset.CopyMachineInformation(machine); // Now process and add the rom key = ParseAddHelper(biosset); reader.Read(); break; case "rom": containsItems = true; DatItem rom = new Rom { Name = reader.GetAttribute("name"), Size = Sanitizer.CleanSize(reader.GetAttribute("size")), CRC = reader.GetAttribute("crc"), MD5 = reader.GetAttribute("md5"), #if NET_FRAMEWORK RIPEMD160 = reader.GetAttribute("ripemd160"), #endif SHA1 = reader.GetAttribute("sha1"), SHA256 = reader.GetAttribute("sha256"), SHA384 = reader.GetAttribute("sha384"), SHA512 = reader.GetAttribute("sha512"), MergeTag = reader.GetAttribute("merge"), ItemStatus = reader.GetAttribute("status").AsItemStatus(), Date = Sanitizer.CleanDate(reader.GetAttribute("date")), Inverted = reader.GetAttribute("inverted").AsYesNo(), Source = new Source { Index = indexId, Name = filename, }, }; rom.CopyMachineInformation(machine); // Now process and add the rom key = ParseAddHelper(rom); reader.Read(); break; case "disk": containsItems = true; DatItem disk = new Disk { Name = reader.GetAttribute("name"), MD5 = reader.GetAttribute("md5"), #if NET_FRAMEWORK RIPEMD160 = reader.GetAttribute("ripemd160"), #endif SHA1 = reader.GetAttribute("sha1"), SHA256 = reader.GetAttribute("sha256"), SHA384 = reader.GetAttribute("sha384"), SHA512 = reader.GetAttribute("sha512"), MergeTag = reader.GetAttribute("merge"), ItemStatus = reader.GetAttribute("status").AsItemStatus(), Source = new Source { Index = indexId, Name = filename, }, }; disk.CopyMachineInformation(machine); // Now process and add the rom key = ParseAddHelper(disk); reader.Read(); break; case "sample": containsItems = true; DatItem samplerom = new Sample { Name = reader.GetAttribute("name"), Source = new Source { Index = indexId, Name = filename, }, }; samplerom.CopyMachineInformation(machine); // Now process and add the rom key = ParseAddHelper(samplerom); reader.Read(); break; case "archive": containsItems = true; DatItem archiverom = new Archive { Name = reader.GetAttribute("name"), Source = new Source { Index = indexId, Name = filename, }, }; archiverom.CopyMachineInformation(machine); // Now process and add the rom key = ParseAddHelper(archiverom); reader.Read(); break; default: reader.Read(); break; } } // If no items were found for this machine, add a Blank placeholder if (!containsItems) { Blank blank = new Blank() { Source = new Source { Index = indexId, Name = filename, }, }; blank.CopyMachineInformation(machine); // Now process and add the rom ParseAddHelper(blank); } } /// /// Read EmuArc information /// /// True if full pathnames are to be kept, false otherwise (default) /// Machine information to pass to contained items private void ReadTruRip(XmlReader reader, Machine machine) { // If we have an empty trurip, skip it if (reader == null) return; // Otherwise, add what is possible reader.MoveToContent(); while (!reader.EOF) { // We only want elements if (reader.NodeType != XmlNodeType.Element) { reader.Read(); continue; } // Get the information from the trurip switch (reader.Name) { case "titleid": machine.TitleID = reader.ReadElementContentAsString(); break; case "publisher": machine.Publisher = reader.ReadElementContentAsString(); break; case "developer": machine.Developer = reader.ReadElementContentAsString(); break; case "year": machine.Year = reader.ReadElementContentAsString(); break; case "genre": machine.Genre = reader.ReadElementContentAsString(); break; case "subgenre": machine.Subgenre = reader.ReadElementContentAsString(); break; case "ratings": machine.Ratings = reader.ReadElementContentAsString(); break; case "score": machine.Score = reader.ReadElementContentAsString(); break; case "players": machine.Players = reader.ReadElementContentAsString(); break; case "enabled": machine.Enabled = reader.ReadElementContentAsString(); break; case "crc": machine.HasCrc = reader.ReadElementContentAsString().AsYesNo(); break; case "source": machine.SourceFile = reader.ReadElementContentAsString(); break; case "cloneof": machine.CloneOf = reader.ReadElementContentAsString(); break; case "relatedto": machine.RelatedTo = reader.ReadElementContentAsString(); break; default: reader.Read(); break; } } } /// /// Create and open an output file for writing direct from a dictionary /// /// Name of the file to write to /// True if blank roms should be skipped on output, false otherwise (default) /// True if the DAT was written correctly, false otherwise public override bool WriteToFile(string outfile, bool ignoreblanks = false) { try { Globals.Logger.User($"Opening file for writing: {outfile}"); FileStream fs = FileExtensions.TryCreate(outfile); // If we get back null for some reason, just log and return if (fs == null) { Globals.Logger.Warning($"File '{outfile}' could not be created for writing! Please check to see if the file is writable"); return false; } XmlTextWriter xtw = new XmlTextWriter(fs, new UTF8Encoding(false)) { Formatting = Formatting.Indented, IndentChar = '\t', Indentation = 1 }; // Write out the header WriteHeader(xtw); // Write out each of the machines and roms string lastgame = null; // Use a sorted list of games to output foreach (string key in Items.SortedKeys) { List roms = Items[key]; // Resolve the names in the block roms = DatItem.ResolveNames(roms); for (int index = 0; index < roms.Count; index++) { DatItem rom = roms[index]; // There are apparently times when a null rom can skip by, skip them if (rom.Name == null || rom.Machine.Name == null) { Globals.Logger.Warning("Null rom found!"); continue; } // If we have a different game and we're not at the start of the list, output the end of last item if (lastgame != null && lastgame.ToLowerInvariant() != rom.Machine.Name.ToLowerInvariant()) WriteEndGame(xtw); // If we have a new game, output the beginning of the new item if (lastgame == null || lastgame.ToLowerInvariant() != rom.Machine.Name.ToLowerInvariant()) WriteStartGame(xtw, rom); // If we have a "null" game (created by DATFromDir or something similar), log it to file if (rom.ItemType == ItemType.Rom && ((Rom)rom).Size == -1 && ((Rom)rom).CRC == "null") { Globals.Logger.Verbose($"Empty folder found: {rom.Machine.Name}"); rom.Name = (rom.Name == "null" ? "-" : rom.Name); ((Rom)rom).Size = Constants.SizeZero; ((Rom)rom).CRC = ((Rom)rom).CRC == "null" ? Constants.CRCZero : null; ((Rom)rom).MD5 = ((Rom)rom).MD5 == "null" ? Constants.MD5Zero : null; #if NET_FRAMEWORK ((Rom)rom).RIPEMD160 = ((Rom)rom).RIPEMD160 == "null" ? Constants.RIPEMD160Zero : null; #endif ((Rom)rom).SHA1 = ((Rom)rom).SHA1 == "null" ? Constants.SHA1Zero : null; ((Rom)rom).SHA256 = ((Rom)rom).SHA256 == "null" ? Constants.SHA256Zero : null; ((Rom)rom).SHA384 = ((Rom)rom).SHA384 == "null" ? Constants.SHA384Zero : null; ((Rom)rom).SHA512 = ((Rom)rom).SHA512 == "null" ? Constants.SHA512Zero : null; } // Now, output the rom data WriteDatItem(xtw, rom, ignoreblanks); // Set the new data to compare against lastgame = rom.Machine.Name; } } // Write the file footer out WriteFooter(xtw); Globals.Logger.Verbose("File written!" + Environment.NewLine); xtw.Dispose(); fs.Dispose(); } catch (Exception ex) { Globals.Logger.Error(ex.ToString()); return false; } return true; } /// /// Write out DAT header using the supplied StreamWriter /// /// XmlTextWriter to output to /// True if the data was written, false on error private bool WriteHeader(XmlTextWriter xtw) { try { xtw.WriteStartDocument(); xtw.WriteDocType("datafile", "-//Logiqx//DTD ROM Management Datafile//EN", "http://www.logiqx.com/Dats/datafile.dtd", null); xtw.WriteStartElement("datafile"); if (Header.Build != null) xtw.WriteAttributeString("build", Header.Build); if (Header.Debug != null) { switch (Header.Debug) { case true: xtw.WriteAttributeString("debug", "yes"); break; case false: xtw.WriteAttributeString("debug", "no"); break; } } xtw.WriteStartElement("header"); xtw.WriteElementString("name", Header.Name); xtw.WriteElementString("description", Header.Description); if (!string.IsNullOrWhiteSpace(Header.RootDir)) xtw.WriteElementString("rootdir", Header.RootDir); if (!string.IsNullOrWhiteSpace(Header.Category)) xtw.WriteElementString("category", Header.Category); xtw.WriteElementString("version", Header.Version); if (!string.IsNullOrWhiteSpace(Header.Date)) xtw.WriteElementString("date", Header.Date); xtw.WriteElementString("author", Header.Author); if (!string.IsNullOrWhiteSpace(Header.Email)) xtw.WriteElementString("email", Header.Email); if (!string.IsNullOrWhiteSpace(Header.Homepage)) xtw.WriteElementString("homepage", Header.Homepage); if (!string.IsNullOrWhiteSpace(Header.Url)) xtw.WriteElementString("url", Header.Url); if (!string.IsNullOrWhiteSpace(Header.Comment)) xtw.WriteElementString("comment", Header.Comment); if (!string.IsNullOrWhiteSpace(Header.Type)) xtw.WriteElementString("type", Header.Type); if (Header.ForcePacking != PackingFlag.None || Header.ForceMerging != MergingFlag.None || Header.ForceNodump != NodumpFlag.None || !string.IsNullOrWhiteSpace(Header.HeaderSkipper)) { xtw.WriteStartElement("clrmamepro"); switch (Header.ForcePacking) { case PackingFlag.Unzip: xtw.WriteAttributeString("forcepacking", "unzip"); break; case PackingFlag.Zip: xtw.WriteAttributeString("forcepacking", "zip"); break; } switch (Header.ForceMerging) { case MergingFlag.Full: xtw.WriteAttributeString("forcemerging", "full"); break; case MergingFlag.Split: xtw.WriteAttributeString("forcemerging", "split"); break; case MergingFlag.Merged: xtw.WriteAttributeString("forcemerging", "merged"); break; case MergingFlag.NonMerged: xtw.WriteAttributeString("forcemerging", "nonmerged"); break; } switch (Header.ForceNodump) { case NodumpFlag.Ignore: xtw.WriteAttributeString("forcenodump", "ignore"); break; case NodumpFlag.Obsolete: xtw.WriteAttributeString("forcenodump", "obsolete"); break; case NodumpFlag.Required: xtw.WriteAttributeString("forcenodump", "required"); break; } if (!string.IsNullOrWhiteSpace(Header.HeaderSkipper)) xtw.WriteAttributeString("header", Header.HeaderSkipper); // End clrmamepro xtw.WriteEndElement(); } if (Header.System != null || Header.RomMode != MergingFlag.None || Header.LockRomMode != null || Header.BiosMode != MergingFlag.None || Header.LockBiosMode != null || Header.SampleMode != MergingFlag.None || Header.LockSampleMode != null) { xtw.WriteStartElement("romcenter"); if (!string.IsNullOrWhiteSpace(Header.System)) xtw.WriteAttributeString("plugin", Header.System); switch (Header.RomMode) { case MergingFlag.Split: xtw.WriteAttributeString("rommode", "split"); break; case MergingFlag.Merged: xtw.WriteAttributeString("rommode", "merged"); break; case MergingFlag.NonMerged: xtw.WriteAttributeString("rommode", "unmerged"); break; } switch (Header.BiosMode) { case MergingFlag.Split: xtw.WriteAttributeString("biosmode", "split"); break; case MergingFlag.Merged: xtw.WriteAttributeString("biosmode", "merged"); break; case MergingFlag.NonMerged: xtw.WriteAttributeString("biosmode", "unmerged"); break; } switch (Header.SampleMode) { case MergingFlag.Merged: xtw.WriteAttributeString("samplemode", "merged"); break; case MergingFlag.NonMerged: xtw.WriteAttributeString("samplemode", "unmerged"); break; } if (Header.LockRomMode != null) { switch (Header.LockRomMode) { case true: xtw.WriteAttributeString("lockrommode", "yes"); break; case false: xtw.WriteAttributeString("lockrommode", "no"); break; } } if (Header.LockBiosMode != null) { switch (Header.LockBiosMode) { case true: xtw.WriteAttributeString("lockbiosmode", "yes"); break; case false: xtw.WriteAttributeString("lockbiosmode", "no"); break; } } if (Header.LockSampleMode != null) { switch (Header.LockSampleMode) { case true: xtw.WriteAttributeString("locksamplemode", "yes"); break; case false: xtw.WriteAttributeString("locksamplemode", "no"); break; } } // End romcenter xtw.WriteEndElement(); } // End header xtw.WriteEndElement(); xtw.Flush(); } catch (Exception ex) { Globals.Logger.Error(ex.ToString()); return false; } return true; } /// /// Write out Game start using the supplied StreamWriter /// /// XmlTextWriter to output to /// DatItem object to be output /// True if the data was written, false on error private bool WriteStartGame(XmlTextWriter xtw, DatItem datItem) { try { // No game should start with a path separator datItem.Machine.Name = datItem.Machine.Name.TrimStart(Path.DirectorySeparatorChar); // Build the state based on excluded fields xtw.WriteStartElement(_deprecated ? "game" : "machine"); xtw.WriteAttributeString("name", datItem.GetField(Field.MachineName, Header.ExcludeFields)); if (!Header.ExcludeFields.Contains(Field.MachineType)) { if (datItem.Machine.MachineType.HasFlag(MachineType.Bios)) xtw.WriteAttributeString("isbios", "yes"); if (datItem.Machine.MachineType.HasFlag(MachineType.Device)) xtw.WriteAttributeString("isdevice", "yes"); if (datItem.Machine.MachineType.HasFlag(MachineType.Mechanical)) xtw.WriteAttributeString("ismechanical", "yes"); } if (!Header.ExcludeFields.Contains(Field.Runnable) && datItem.Machine.Runnable != null) { if (datItem.Machine.Runnable == true) xtw.WriteAttributeString("runnable", "yes"); else if (datItem.Machine.Runnable == false) xtw.WriteAttributeString("runnable", "no"); } if (!string.IsNullOrWhiteSpace(datItem.GetField(Field.CloneOf, Header.ExcludeFields)) && !string.Equals(datItem.Machine.Name, datItem.Machine.CloneOf, StringComparison.OrdinalIgnoreCase)) xtw.WriteAttributeString("cloneof", datItem.Machine.CloneOf); if (!string.IsNullOrWhiteSpace(datItem.GetField(Field.RomOf, Header.ExcludeFields)) && !string.Equals(datItem.Machine.Name, datItem.Machine.RomOf, StringComparison.OrdinalIgnoreCase)) xtw.WriteAttributeString("romof", datItem.Machine.RomOf); if (!string.IsNullOrWhiteSpace(datItem.GetField(Field.SampleOf, Header.ExcludeFields)) && !string.Equals(datItem.Machine.Name, datItem.Machine.SampleOf, StringComparison.OrdinalIgnoreCase)) xtw.WriteAttributeString("sampleof", datItem.Machine.SampleOf); if (!string.IsNullOrWhiteSpace(datItem.GetField(Field.Comment, Header.ExcludeFields))) xtw.WriteElementString("comment", datItem.Machine.Comment); if (!string.IsNullOrWhiteSpace(datItem.GetField(Field.Description, Header.ExcludeFields))) xtw.WriteElementString("description", datItem.Machine.Description); if (!string.IsNullOrWhiteSpace(datItem.GetField(Field.Year, Header.ExcludeFields))) xtw.WriteElementString("year", datItem.Machine.Year); if (!string.IsNullOrWhiteSpace(datItem.GetField(Field.Publisher, Header.ExcludeFields))) xtw.WriteElementString("publisher", datItem.Machine.Publisher); if (!string.IsNullOrWhiteSpace(datItem.GetField(Field.Manufacturer, Header.ExcludeFields))) xtw.WriteElementString("manufacturer", datItem.Machine.Manufacturer); if (!string.IsNullOrWhiteSpace(datItem.GetField(Field.Category, Header.ExcludeFields))) xtw.WriteElementString("category", datItem.Machine.Category); if (datItem.Machine.TitleID != null || datItem.Machine.Developer != null || datItem.Machine.Genre != null || datItem.Machine.Subgenre != null || datItem.Machine.Ratings != null || datItem.Machine.Score != null || datItem.Machine.Enabled != null || datItem.Machine.HasCrc != null || datItem.Machine.RelatedTo != null) { xtw.WriteStartElement("trurip"); if (!string.IsNullOrWhiteSpace(datItem.GetField(Field.TitleID, Header.ExcludeFields))) xtw.WriteElementString("titleid", datItem.Machine.TitleID); if (!string.IsNullOrWhiteSpace(datItem.GetField(Field.Publisher, Header.ExcludeFields))) xtw.WriteElementString("publisher", datItem.Machine.Publisher); if (!string.IsNullOrWhiteSpace(datItem.GetField(Field.Developer, Header.ExcludeFields))) xtw.WriteElementString("developer", datItem.Machine.Developer); if (!string.IsNullOrWhiteSpace(datItem.GetField(Field.Year, Header.ExcludeFields))) xtw.WriteElementString("year", datItem.Machine.Year); if (!string.IsNullOrWhiteSpace(datItem.GetField(Field.Genre, Header.ExcludeFields))) xtw.WriteElementString("genre", datItem.Machine.Genre); if (!string.IsNullOrWhiteSpace(datItem.GetField(Field.Subgenre, Header.ExcludeFields))) xtw.WriteElementString("subgenre", datItem.Machine.Subgenre); if (!string.IsNullOrWhiteSpace(datItem.GetField(Field.Ratings, Header.ExcludeFields))) xtw.WriteElementString("ratings", datItem.Machine.Ratings); if (!string.IsNullOrWhiteSpace(datItem.GetField(Field.Score, Header.ExcludeFields))) xtw.WriteElementString("score", datItem.Machine.Score); if (!string.IsNullOrWhiteSpace(datItem.GetField(Field.Players, Header.ExcludeFields))) xtw.WriteElementString("players", datItem.Machine.Players); if (!string.IsNullOrWhiteSpace(datItem.GetField(Field.Enabled, Header.ExcludeFields))) xtw.WriteElementString("enabled", datItem.Machine.Enabled); if (!string.IsNullOrWhiteSpace(datItem.GetField(Field.TitleID, Header.ExcludeFields))) xtw.WriteElementString("titleid", datItem.Machine.TitleID); if (!Header.ExcludeFields.Contains(Field.HasCrc) && datItem.Machine.HasCrc != null) { if (datItem.Machine.HasCrc == true) xtw.WriteElementString("crc", "yes"); else if (datItem.Machine.HasCrc == false) xtw.WriteElementString("crc", "no"); } if (!string.IsNullOrWhiteSpace(datItem.GetField(Field.SourceFile, Header.ExcludeFields))) xtw.WriteElementString("source", datItem.Machine.SourceFile); if (!string.IsNullOrWhiteSpace(datItem.GetField(Field.CloneOf, Header.ExcludeFields))) xtw.WriteElementString("cloneof", datItem.Machine.CloneOf); if (!string.IsNullOrWhiteSpace(datItem.GetField(Field.RelatedTo, Header.ExcludeFields))) xtw.WriteElementString("relatedto", datItem.Machine.RelatedTo); // End trurip xtw.WriteEndElement(); } xtw.Flush(); } catch (Exception ex) { Globals.Logger.Error(ex.ToString()); return false; } return true; } /// /// Write out Game end using the supplied StreamWriter /// /// XmlTextWriter to output to /// True if the data was written, false on error private bool WriteEndGame(XmlTextWriter xtw) { try { // End machine xtw.WriteEndElement(); xtw.Flush(); } catch (Exception ex) { Globals.Logger.Error(ex.ToString()); return false; } return true; } /// /// Write out DatItem using the supplied StreamWriter /// /// XmlTextWriter to output to /// DatItem object to be output /// True if blank roms should be skipped on output, false otherwise (default) /// True if the data was written, false on error private bool WriteDatItem(XmlTextWriter xtw, DatItem datItem, bool ignoreblanks = false) { // If we are in ignore blanks mode AND we have a blank (0-size) rom, skip if (ignoreblanks && (datItem.ItemType == ItemType.Rom && ((datItem as Rom).Size == 0 || (datItem as Rom).Size == -1))) return true; try { // Pre-process the item name ProcessItemName(datItem, true); // Build the state based on excluded fields switch (datItem.ItemType) { case ItemType.Archive: xtw.WriteStartElement("archive"); xtw.WriteAttributeString("name", datItem.GetField(Field.Name, Header.ExcludeFields)); xtw.WriteEndElement(); break; case ItemType.BiosSet: var biosSet = datItem as BiosSet; xtw.WriteStartElement("biosset"); xtw.WriteAttributeString("name", biosSet.GetField(Field.Name, Header.ExcludeFields)); if (!string.IsNullOrWhiteSpace(datItem.GetField(Field.BiosDescription, Header.ExcludeFields))) xtw.WriteAttributeString("description", biosSet.Description); if (!Header.ExcludeFields.Contains(Field.Default) && biosSet.Default != null) xtw.WriteAttributeString("default", biosSet.Default.ToString().ToLowerInvariant()); xtw.WriteEndElement(); break; case ItemType.Disk: var disk = datItem as Disk; xtw.WriteStartElement("disk"); xtw.WriteAttributeString("name", disk.GetField(Field.Name, Header.ExcludeFields)); if (!string.IsNullOrWhiteSpace(datItem.GetField(Field.MD5, Header.ExcludeFields))) xtw.WriteAttributeString("md5", disk.MD5.ToLowerInvariant()); #if NET_FRAMEWORK if (!string.IsNullOrWhiteSpace(datItem.GetField(Field.RIPEMD160, Header.ExcludeFields))) xtw.WriteAttributeString("ripemd160", disk.RIPEMD160.ToLowerInvariant()); #endif if (!string.IsNullOrWhiteSpace(datItem.GetField(Field.SHA1, Header.ExcludeFields))) xtw.WriteAttributeString("sha1", disk.SHA1.ToLowerInvariant()); if (!string.IsNullOrWhiteSpace(datItem.GetField(Field.SHA256, Header.ExcludeFields))) xtw.WriteAttributeString("sha256", disk.SHA256.ToLowerInvariant()); if (!string.IsNullOrWhiteSpace(datItem.GetField(Field.SHA384, Header.ExcludeFields))) xtw.WriteAttributeString("sha384", disk.SHA384.ToLowerInvariant()); if (!string.IsNullOrWhiteSpace(datItem.GetField(Field.SHA512, Header.ExcludeFields))) xtw.WriteAttributeString("sha512", disk.SHA512.ToLowerInvariant()); if (!Header.ExcludeFields.Contains(Field.Status) && disk.ItemStatus != ItemStatus.None) xtw.WriteAttributeString("status", disk.ItemStatus.ToString().ToLowerInvariant()); xtw.WriteEndElement(); break; case ItemType.Release: var release = datItem as Release; xtw.WriteStartElement("release"); xtw.WriteAttributeString("name", release.GetField(Field.Name, Header.ExcludeFields)); if (!string.IsNullOrWhiteSpace(datItem.GetField(Field.Region, Header.ExcludeFields))) xtw.WriteAttributeString("region", release.Region); if (!string.IsNullOrWhiteSpace(datItem.GetField(Field.Language, Header.ExcludeFields))) xtw.WriteAttributeString("language", release.Language); if (!string.IsNullOrWhiteSpace(datItem.GetField(Field.Date, Header.ExcludeFields))) xtw.WriteAttributeString("date", release.Date); if (!Header.ExcludeFields.Contains(Field.Default) && release.Default != null) xtw.WriteAttributeString("default", release.Default.ToString().ToLowerInvariant()); xtw.WriteEndElement(); break; case ItemType.Rom: var rom = datItem as Rom; xtw.WriteStartElement("rom"); xtw.WriteAttributeString("name", rom.GetField(Field.Name, Header.ExcludeFields)); if (!Header.ExcludeFields.Contains(Field.Size) && rom.Size != -1) xtw.WriteAttributeString("size", rom.Size.ToString()); if (!string.IsNullOrWhiteSpace(datItem.GetField(Field.CRC, Header.ExcludeFields))) xtw.WriteAttributeString("crc", rom.CRC.ToLowerInvariant()); if (!string.IsNullOrWhiteSpace(datItem.GetField(Field.MD5, Header.ExcludeFields))) xtw.WriteAttributeString("md5", rom.MD5.ToLowerInvariant()); #if NET_FRAMEWORK if (!string.IsNullOrWhiteSpace(datItem.GetField(Field.RIPEMD160, Header.ExcludeFields))) xtw.WriteAttributeString("ripemd160", rom.RIPEMD160.ToLowerInvariant()); #endif if (!string.IsNullOrWhiteSpace(datItem.GetField(Field.SHA1, Header.ExcludeFields))) xtw.WriteAttributeString("sha1", rom.SHA1.ToLowerInvariant()); if (!string.IsNullOrWhiteSpace(datItem.GetField(Field.SHA256, Header.ExcludeFields))) xtw.WriteAttributeString("sha256", rom.SHA256.ToLowerInvariant()); if (!string.IsNullOrWhiteSpace(datItem.GetField(Field.SHA384, Header.ExcludeFields))) xtw.WriteAttributeString("sha384", rom.SHA384.ToLowerInvariant()); if (!string.IsNullOrWhiteSpace(datItem.GetField(Field.SHA512, Header.ExcludeFields))) xtw.WriteAttributeString("sha512", rom.SHA512.ToLowerInvariant()); if (!string.IsNullOrWhiteSpace(datItem.GetField(Field.Date, Header.ExcludeFields))) xtw.WriteAttributeString("date", rom.Date); if (!Header.ExcludeFields.Contains(Field.Status) && rom.ItemStatus != ItemStatus.None) xtw.WriteAttributeString("status", rom.ItemStatus.ToString().ToLowerInvariant()); if (!Header.ExcludeFields.Contains(Field.Inverted) && rom.Inverted != null) xtw.WriteAttributeString("inverted", rom.Inverted.ToString().ToLowerInvariant()); xtw.WriteEndElement(); break; case ItemType.Sample: xtw.WriteStartElement("sample"); xtw.WriteAttributeString("name", datItem.GetField(Field.Name, Header.ExcludeFields)); xtw.WriteEndElement(); break; } xtw.Flush(); } catch (Exception ex) { Globals.Logger.Error(ex.ToString()); return false; } return true; } /// /// Write out DAT footer using the supplied StreamWriter /// /// XmlTextWriter to output to /// True if the data was written, false on error private bool WriteFooter(XmlTextWriter xtw) { try { // End machine xtw.WriteEndElement(); // End datafile xtw.WriteEndElement(); xtw.Flush(); } catch (Exception ex) { Globals.Logger.Error(ex.ToString()); return false; } return true; } } }