private static string GetRomPathForForkFromCache(Fork fork, string destDir)
{
string romPath = null;
var entry = CacheIndex.Find(fork.Crc24, fork.Size);
if (entry != null)
{
var destFile = System.IO.Path.Combine(destDir, System.IO.Path.GetFileName(entry.RomPath));
if (System.IO.File.Exists(destFile))
{
var crc = Crc32.OfFile(destFile);
if (crc == entry.RomCrc32)
{
romPath = destFile;
}
else
{
destFile = destFile.EnsureUniqueFileName();
}
}
if (romPath == null)
{
var copySourceDir = System.IO.Path.GetDirectoryName(CacheIndex.Path);
var sourceFile = System.IO.Path.Combine(copySourceDir, entry.RomPath);
System.IO.File.Copy(sourceFile, destFile);
romPath = destFile;
}
}
return(romPath);
}
private static void SyncDeviceToHost(AsyncTaskData taskData)
{
var data = (ExecuteDeviceCommandAsyncTaskData)taskData;
var device = data.Device;
data.Task.UpdateTaskProgress(0, Resources.Strings.DeviceMultistageCommand_UpdatingMenuLayout_ComputingChangesProgress);
var customData = (Tuple <MenuLayout, bool>)data.Data;
var currentDirtyFlags = GetDirtyFlags.Instance.Execute <LfsDirtyFlags>(device.Port, data);
var syncErrors = new FileSystemSyncErrors(currentDirtyFlags);
data.Result = syncErrors;
// If customData.Item2 is true, that means we should ignore file system inconsistencies, ergo if it's false, we should NOT ignore them.
if (currentDirtyFlags.HasFlag(LfsDirtyFlags.FileSystemUpdateInProgress) && !customData.Item2)
{
throw new InconsistentFileSystemException(Resources.Strings.DeviceMultistageCommand_UpdatingMenuLayout_InconsistentState, device.UniqueId);
}
var deviceFileSystem = DownloadFileSystemTables.Instance.Execute <FileSystem>(device.Port, data);
deviceFileSystem.Status = currentDirtyFlags;
if (data.AcceptCancelIfRequested())
{
return;
}
var hostFileSystem = customData.Item1.FileSystem;
deviceFileSystem.RemoveMenuPositionData(); // we should not preserve the menu position fork
hostFileSystem.PopulateSaveDataForksFromDevice(deviceFileSystem);
var allDifferences = deviceFileSystem.CompareTo(hostFileSystem);
if (!allDifferences.Any())
{
data.Task.CancelTask();
}
// We're going to apply the changes to a clone of the original file system.
if (data.AcceptCancelIfRequested())
{
return;
}
var fileSystemToModify = hostFileSystem.Clone();
if (data.AcceptCancelIfRequested())
{
return;
}
// Before we change anything, create backups of the ROM list and current menu layout.
var configuration = SingleInstanceApplication.Instance.GetConfiguration <Configuration>();
var romsConfiguration = SingleInstanceApplication.Instance.GetConfiguration <INTV.Shared.Model.RomListConfiguration>();
if (System.IO.File.Exists(configuration.MenuLayoutPath) || System.IO.File.Exists(romsConfiguration.RomFilesPath))
{
var backupTimestamp = INTV.Shared.Utility.PathUtils.GetTimeString();
var backupSubdirectory = configuration.SyncFromDeviceBackupFilenameFragment + "-" + backupTimestamp;
var backupDirectory = System.IO.Path.Combine(configuration.HostBackupDataAreaPath, backupSubdirectory);
if (!System.IO.Directory.Exists(backupDirectory))
{
System.IO.Directory.CreateDirectory(backupDirectory);
}
if (System.IO.File.Exists(configuration.MenuLayoutPath))
{
var backupMenuLayoutPath = System.IO.Path.Combine(backupDirectory, configuration.DefaultMenuLayoutFileName);
System.IO.File.Copy(configuration.MenuLayoutPath, backupMenuLayoutPath);
}
if (System.IO.File.Exists(romsConfiguration.RomFilesPath))
{
var backupRomListPath = System.IO.Path.Combine(backupDirectory, romsConfiguration.DefaultRomsFileName);
System.IO.File.Copy(romsConfiguration.RomFilesPath, backupRomListPath);
}
}
// First, directory deletion.
if (!data.CancelRequsted)
{
foreach (var directory in allDifferences.DirectoryDifferences.ToDelete)
{
if (data.AcceptCancelIfRequested())
{
break;
}
// We don't use RemoveAt because of the collateral damage it may cause.
fileSystemToModify.Directories[(int)directory] = null;
}
}
// Then, we process file deletion.
if (!data.CancelRequsted)
{
foreach (var file in allDifferences.FileDifferences.ToDelete)
{
if (data.AcceptCancelIfRequested())
{
break;
}
// We don't use RemoveAt because of the collateral damage it may cause.
fileSystemToModify.Files[(int)file] = null;
}
}
// Finally, fork deletion.
if (!data.CancelRequsted)
{
foreach (var fork in allDifferences.ForkDifferences.ToDelete)
{
if (data.AcceptCancelIfRequested())
{
break;
}
// We don't use RemoveAt because of the collateral damage it may cause.
fileSystemToModify.Forks[(int)fork] = null;
}
}
var roms = SingleInstanceApplication.Instance.Roms;
var romsToAdd = new HashSet <string>();
var forkNumberMap = new Dictionary <ushort, ushort>(); // maps device -> local
var forkSourceFileMap = new Dictionary <ushort, string>(); // maps local fork number -> source file for fork
// Add new forks.
if (!data.CancelRequsted)
{
foreach (var fork in allDifferences.ForkDifferences.ToAdd)
{
if (data.AcceptCancelIfRequested())
{
break;
}
// Forks on device but not in our menu must be added.
System.Diagnostics.Debug.WriteLine("Fork adds! This means CRC24 of a LUIGI -> ???");
Fork newLocalFork = null;
var forkSourcePath = GetSourcePathForFork(data, fork, deviceFileSystem, roms, romsConfiguration); // retrieves the fork if necessary
if (forkSourcePath != null)
{
newLocalFork = new Fork(forkSourcePath)
{
GlobalForkNumber = fork.GlobalForkNumber
};
romsToAdd.Add(forkSourcePath);
}
else
{
// Is this code even reachable any more??? Looking at GetSourcePathForFork, I would think not.
newLocalFork = new Fork(fork.Crc24, fork.Size, fork.GlobalForkNumber);
var cacheEntry = CacheIndex.Find(fork.Crc24, fork.Size);
if (cacheEntry != null)
{
newLocalFork.FilePath = System.IO.Path.Combine(configuration.RomsStagingAreaPath, cacheEntry.LuigiPath);
}
}
newLocalFork.FileSystem = fileSystemToModify;
fileSystemToModify.Forks.AddAndRelocate(newLocalFork);
forkNumberMap[fork.GlobalForkNumber] = newLocalFork.GlobalForkNumber;
if (string.IsNullOrEmpty(forkSourcePath))
{
System.Diagnostics.Debug.WriteLine("Bad path in Fork add.");
syncErrors.UnableToRetrieveForks.Add(newLocalFork);
}
forkSourceFileMap[newLocalFork.GlobalForkNumber] = forkSourcePath;
}
}
// Update forks.
if (!data.CancelRequsted)
{
foreach (var fork in allDifferences.ForkDifferences.ToUpdate)
{
if (data.AcceptCancelIfRequested())
{
break;
}
// Forks on the device don't store file paths.
var localFork = fileSystemToModify.Forks[fork.GlobalForkNumber];
forkNumberMap[fork.GlobalForkNumber] = localFork.GlobalForkNumber;
var forkSourcePath = GetSourcePathForFork(data, fork, deviceFileSystem, roms, romsConfiguration);
if (string.IsNullOrEmpty(forkSourcePath))
{
System.Diagnostics.Debug.WriteLine("Bad path in Fork update.");
syncErrors.UnableToRetrieveForks.Add(localFork);
}
forkSourceFileMap[localFork.GlobalForkNumber] = forkSourcePath;
localFork.FilePath = forkSourcePath;
if ((localFork.Crc24 != fork.Crc24) || (localFork.Size != fork.Size))
{
localFork.FilePath = null; // May need to regenerate the LUIGI file...
System.Diagnostics.Debug.WriteLine("Fork at path doesn't match! " + forkSourcePath);
syncErrors.UnableToRetrieveForks.Add(localFork);
}
ProgramDescription description = null;
var forkKind = deviceFileSystem.GetForkKind(fork);
if (SyncForkData(localFork, forkKind, forkSourceFileMap, null, ref description))
{
IEnumerable <ILfsFileInfo> filesUsingFork;
if (fileSystemToModify.GetAllFilesUsingForks(new[] { localFork }).TryGetValue(localFork, out filesUsingFork))
{
foreach (var program in filesUsingFork.OfType <Program>())
{
// This situation can arise when we have a ROM on the local system that has the
// same CRC as the one in the device's file system, but whose .cfg file has drifted
// from what was in place when the LUIGI file on the device was initially created
// and deployed. What we need to do in this case, then, is to force the programs
// pointing to this fork to actually use the LUIGI file now.
// The LUIGI file has already been put into the right place -- it's now a matter of
// forcing the program to actually point to it. This runs a bit counter to how several
// IRom implementations are wrappers around other types of ROMs.
romsToAdd.Add(forkSourcePath);
}
}
}
else
{
syncErrors.UnableToRetrieveForks.Add(localFork);
}
}
}
var recoveredRomFiles = romsToAdd.IdentifyRomFiles(data.AcceptCancelIfRequested, (f) => data.UpdateTaskProgress(0, f));
var recoveredRoms = ProgramCollection.GatherRomsFromFileList(recoveredRomFiles, roms, null, data.AcceptCancelIfRequested, (f) => data.UpdateTaskProgress(0, f), null, null);
if (roms.AddNewItemsFromList(recoveredRoms).Any())
{
roms.Save(romsConfiguration.RomFilesPath, false); // this may throw an error, which, in this case, will terminate the operation
}
// Add files.
if (!data.CancelRequsted)
{
foreach (var file in allDifferences.FileDifferences.ToAdd)
{
if (data.AcceptCancelIfRequested())
{
break;
}
var fileNode = FileNode.Create((LfsFileInfo)file);
fileNode.FileSystem = fileSystemToModify;
fileSystemToModify.Files.AddAndRelocate(fileNode);
if (file.FileType == FileType.Folder)
{
fileSystemToModify.Directories.AddAndRelocate((IDirectory)fileNode);
}
SyncFileData(fileNode, file, false, forkNumberMap, forkSourceFileMap, syncErrors);
}
}
// Update files.
var fixups = new Dictionary <FileNode, ILfsFileInfo>();
if (!data.CancelRequsted)
{
foreach (var file in allDifferences.FileDifferences.ToUpdate)
{
if (data.AcceptCancelIfRequested())
{
break;
}
var localFile = (FileNode)fileSystemToModify.Files[file.GlobalFileNumber];
if (localFile.FileType != file.FileType)
{
// We've got a case of a file changing to / from a directory, which must be handled differently.
// Simply null out the entry to prevent unwanted collateral damage, such as deleted forks or other files.
fileSystemToModify.Files[localFile.GlobalFileNumber] = null;
var localParent = (Folder)localFile.Parent;
var localGdn = localFile.GlobalDirectoryNumber;
var indexInParent = localParent.IndexOfChild(localFile);
localFile = FileNode.Create((LfsFileInfo)file);
localFile.FileSystem = fileSystemToModify;
localFile.GlobalFileNumber = file.GlobalFileNumber;
fileSystemToModify.Files.Add(localFile);
SyncFileData(localFile, file, true, forkNumberMap, forkSourceFileMap, syncErrors);
switch (file.FileType)
{
case FileType.File:
////System.Diagnostics.Debug.Assert(localFile.FileType == file.FileType, "File type mutation! Need to implement!");
// The directory on the local file system is being replaced with a file. It's possible that the directory
// itself has been reparented to a new location, so we do not 'destructively' remove it. Instead, we will
// null out its entry in the GDT / GFT and replace the GFT entry with a new file.
fileSystemToModify.Directories[localGdn] = null; // so we don't accidentally nuke files and their forks - directories will be updated later
break;
case FileType.Folder:
// The file on the local file system is a standard file, but on the device, it's now a directory.
// Need to remove the file and create a directory in its place. We'll also need to populate the directory.
// The directory population will need to happen after we've completely finished all the adds / updates.
localFile.GlobalDirectoryNumber = file.GlobalDirectoryNumber;
fileSystemToModify.Directories.Add((Folder)localFile);
break;
}
localParent.Files[indexInParent] = localFile;
fixups[localFile] = file;
}
else
{
SyncFileData(localFile, file, true, forkNumberMap, forkSourceFileMap, syncErrors);
}
}
}
// Add directories.
if (!data.CancelRequsted)
{
foreach (var directory in allDifferences.DirectoryDifferences.ToAdd)
{
if (data.AcceptCancelIfRequested())
{
break;
}
// Directory itself may already be in the file system. Now, we need to set contents correctly.
var localFolder = (Folder)fileSystemToModify.Directories[directory.GlobalDirectoryNumber];
if (localFolder == null)
{
System.Diagnostics.Debug.WriteLine("Where's my dir?");
syncErrors.FailedToCreateEntries.Add(directory);
}
for (var i = 0; i < directory.PresentationOrder.ValidEntryCount; ++i)
{
if (data.AcceptCancelIfRequested())
{
break;
}
var childToAdd = fileSystemToModify.Files[directory.PresentationOrder[i]];
localFolder.AddChild((IFile)childToAdd, false);
}
}
}
// Update directories.
if (!data.CancelRequsted)
{
foreach (var directory in allDifferences.DirectoryDifferences.ToUpdate)
{
// Need to keep contents in sync. All other changes were handled by file update.
var localFolder = (Folder)fileSystemToModify.Directories[directory.GlobalDirectoryNumber];
if (localFolder == null)
{
localFolder = new Folder(fileSystemToModify, directory.GlobalDirectoryNumber, string.Empty);
}
var localNumEntries = localFolder.PresentationOrder.ValidEntryCount;
var devicePresentationOrder = directory.PresentationOrder;
for (var i = devicePresentationOrder.ValidEntryCount; !data.CancelRequsted && (i < localNumEntries); ++i)
{
if (data.AcceptCancelIfRequested())
{
break;
}
var prevFile = localFolder.Files[devicePresentationOrder.ValidEntryCount];
var prevParent = prevFile.Parent;
localFolder.Files.RemoveAt(devicePresentationOrder.ValidEntryCount);
prevFile.Parent = prevParent;
}
localNumEntries = localFolder.PresentationOrder.ValidEntryCount;
for (var i = 0; !data.CancelRequsted && (i < (devicePresentationOrder.ValidEntryCount - localNumEntries)); ++i)
{
if (data.AcceptCancelIfRequested())
{
break;
}
localFolder.Files.Add((FileNode)fileSystemToModify.Files[devicePresentationOrder[i]]);
}
System.Diagnostics.Debug.Assert(localFolder.Files.Count == devicePresentationOrder.ValidEntryCount, "Incorrect number of children in directory!");
for (var i = 0; !data.CancelRequsted && (i < devicePresentationOrder.ValidEntryCount); ++i)
{
if (data.AcceptCancelIfRequested())
{
break;
}
var localFile = (FileNode)fileSystemToModify.Files[devicePresentationOrder[i]];
if (!ReferenceEquals(localFolder.Files[i], localFile))
{
var prevFile = localFolder.Files[i];
var prevFileParent = prevFile == null ? null : prevFile.Parent;
localFolder.Files[i] = localFile;
localFile.Parent = localFolder;
if (prevFile != null)
{
// The default behavior of item replacement is to null the parent of the existing item.
// Therefore, because some item rearrangement results in a file shuffling 'up' or 'down'
// in the same folder, we need to retain the parent. So if the item is still in here,
// reset its parent.
prevFile.Parent = prevFileParent;
}
}
}
}
}
// Now, pass back the new MenuLayout so UI thread can update and save.
if (!data.CancelRequsted && data.Succeeded)
{
syncErrors.Data = (MenuLayout)fileSystemToModify.Directories[GlobalDirectoryTable.RootDirectoryNumber];
}
}
private static bool SyncForkData(Fork fork, ForkKind forkKind, Dictionary <ushort, string> forkSourceFileMap, Action <Fork, ForkKind> errorAction, ref ProgramDescription description)
{
var succeeded = true;
if (fork != null)
{
var crc = 0u;
switch (forkKind)
{
case ForkKind.Program:
var cfgCrc = 0u;
var cacheEntry = CacheIndex.Find(fork.Crc24, fork.Size);
if (cacheEntry != null)
{
crc = cacheEntry.RomCrc32;
cfgCrc = cacheEntry.CfgCrc32;
}
else
{
string romPath;
if (forkSourceFileMap.TryGetValue(fork.GlobalForkNumber, out romPath) && !string.IsNullOrEmpty(romPath) && System.IO.File.Exists(romPath))
{
if (LuigiFileHeader.PotentialLuigiFile(romPath))
{
var luigiHeader = LuigiFileHeader.GetHeader(romPath);
if (luigiHeader.Version > 0)
{
crc = luigiHeader.OriginalRomCrc32;
cfgCrc = luigiHeader.OriginalCfgCrc32;
}
}
if (crc == 0u)
{
crc = Crc32.OfFile(romPath);
}
}
else
{
System.Console.WriteLine("SDFS");
}
}
if (crc != 0)
{
var romListDescriptions = INTV.Shared.Model.Program.ProgramCollection.Roms.Where(d => d.Crc == crc);
if (romListDescriptions.Any())
{
var romListDescription = romListDescriptions.FirstOrDefault(d => (d.Rom != null) && (d.Rom.CfgCrc == cfgCrc));
if (romListDescription != null)
{
description = romListDescription.Copy();
}
}
}
if (description == null)
{
var rom = fork.Rom;
if (rom == null)
{
string romPath;
succeeded = forkSourceFileMap.TryGetValue(fork.GlobalForkNumber, out romPath);
if (succeeded)
{
rom = Rom.Create(romPath, null);
fork.Rom = rom;
if (string.IsNullOrEmpty(fork.FilePath))
{
fork.FilePath = romPath;
}
}
}
if (rom != null)
{
var programInfo = rom.GetProgramInformation();
description = new ProgramDescription(rom.Crc, rom, programInfo);
}
}
break;
case ForkKind.Manual:
string filePath;
if (forkSourceFileMap.TryGetValue(fork.GlobalForkNumber, out filePath) && System.IO.File.Exists(filePath))
{
fork.FilePath = filePath;
if (description != null)
{
description.Files.DefaultManualTextPath = fork.FilePath;
}
}
break;
case ForkKind.JlpFlash:
// TODO / FIXME : We don't do anything with JLP save data forks when syncing from the file system.
break;
case ForkKind.Vignette:
case ForkKind.Reserved4:
case ForkKind.Reserved5:
case ForkKind.Reserved6:
succeeded = false;
break;
}
}
if (!succeeded && (errorAction != null))
{
errorAction(fork, forkKind);
}
return(succeeded);
}
/// <summary>
/// Prepares a ROM for deployment to a Locutus device.
/// </summary>
/// <param name="rom">The ROM being prepared.</param>
/// <param name="updateMode">Specifies the behavior of the LUIGI file generation.</param>
/// <returns>The fully qualified path of the prepared output data file to deploy to Locutus.</returns>
public static string PrepareForDeployment(this IRom rom, LuigiGenerationMode updateMode)
{
#if REPORT_PERFORMANCE
#if RECORD_PREPARE_FOR_DEPLOYMENT_VISITS
int visits;
if (PrepareForDeploymentVisits.TryGetValue(rom.RomPath, out visits))
{
PrepareForDeploymentVisits[rom.RomPath] = ++visits;
}
else
{
PrepareForDeploymentVisits[rom.RomPath] = 1;
}
#endif // RECORD_PREPARE_FOR_DEPLOYMENT_VISITS
var stopwatch = System.Diagnostics.Stopwatch.StartNew();
try
{
var stopwatch2 = System.Diagnostics.Stopwatch.StartNew();
#endif // REPORT_PERFORMANCE
rom.Validate();
#if REPORT_PERFORMANCE
stopwatch2.Stop();
_accumulatedPrepareValidateTime += stopwatch2.Elapsed;
#endif // REPORT_PERFORMANCE
if ((updateMode == LuigiGenerationMode.Passthrough) && (rom.Format == RomFormat.Luigi))
{
return(rom.RomPath);
}
#if REPORT_PERFORMANCE
stopwatch2.Restart();
var stopwatch3 = System.Diagnostics.Stopwatch.StartNew();
#endif // REPORT_PERFORMANCE
var jzIntvConfiguration = SingleInstanceApplication.Instance.GetConfiguration <INTV.JzIntv.Model.Configuration>();
var converterApps = jzIntvConfiguration.GetConverterApps(rom, RomFormat.Luigi);
if (!converterApps.Any())
{
converterApps = new[] { new Tuple <string, RomFormat>(JustCopy, RomFormat.Luigi) };
}
var converterApp = converterApps.First(); // rom.GetConverterApp(jzIntvConfiguration);
if ((converterApp.Item1 != JustCopy) && (string.IsNullOrEmpty(converterApp.Item1) || !System.IO.File.Exists(converterApp.Item1)) && (rom.Format != RomFormat.Luigi))
{
var message = string.Format(System.Globalization.CultureInfo.CurrentCulture, Resources.Strings.RomToLuigiFailed_ConversionToolNotFound_Error_Format, converterApp);
throw new LuigiFileGenerationException(message, Resources.Strings.RomToLuigiFailed_ConversionToolNotFound_Error_Description);
}
#if REPORT_PERFORMANCE
stopwatch3.Stop();
_accumulatedPrepareConverterAppsTime += stopwatch3.Elapsed;
stopwatch3.Restart();
#endif // REPORT_PERFORMANCE
var romStagingArea = SingleInstanceApplication.Instance.GetConfiguration <Configuration>().RomsStagingAreaPath;
var stagingAreaPath = rom.GetStagingAreaPath(romStagingArea);
var cachedRomPath = rom.GetCachedRomFilePath(stagingAreaPath);
var cachedConfigPath = rom.GetCachedConfigFilePath(stagingAreaPath);
var luigiFile = rom.GetOutputFilePath(stagingAreaPath, ProgramFileKind.LuigiFile);
#if REPORT_PERFORMANCE
stopwatch3.Stop();
_accumulatedPrepareStagingTime += stopwatch3.Elapsed;
stopwatch3.Restart();
#endif // REPORT_PERFORMANCE
bool createLuigiFile = true;
bool changed;
bool isSourceFileInCache = rom.IsInCache(stagingAreaPath, out changed);
#if REPORT_PERFORMANCE
stopwatch3.Stop();
_accumulatedPrepareCacheLookupTime += stopwatch3.Elapsed;
#endif // REPORT_PERFORMANCE
#if REPORT_PERFORMANCE
stopwatch2.Stop();
_accumulatedPrepareSetupTime += stopwatch2.Elapsed;
stopwatch2.Restart();
#endif // REPORT_PERFORMANCE
var luigiHeader = rom.GetLuigiHeader();
if (luigiHeader != null)
{
// If the given ROM is already a LUIGI file, see if we can determine whether it's already in our cache.
#if REPORT_OLD_LUIGI_FILES
System.Diagnostics.Debug.Assert(luigiHeader.Version > 0, "Really, you've got some OLD LUIGI files. Delete them.");
#endif // REPORT_OLD_LUIGI_FILES
var crc24 = INTV.Core.Utility.Crc24.OfFile(rom.RomPath);
var size = new System.IO.FileInfo(rom.RomPath).Length;
var entry = CacheIndex.Find(crc24, (uint)size);
isSourceFileInCache = entry != null;
if (isSourceFileInCache)
{
// Cases have been found in which, by moving files around on disk, the staging area path can change.
// The result of this, though, is that the *new* path in the cache is different than the extant one
// found in the cache. In this case, if the entry's location is different than the newly computed
// one, ignore the cache entry and make a new one by acting as if the file is not in the cache.
// FIXME This is a lazy fix. A better fix would be to remove the cached files and existing cache
// entry and re-add this new one. Or patch up the existing entry. Hell, maybe scrap the entire cache
// altogether as it's a bit of a bug farm and creating LUIGI files isn't all *that* expensive.
var stagingDirectory = System.IO.Path.GetFileName(stagingAreaPath);
var stagingPathChanged = !entry.LuigiPath.StartsWith(stagingDirectory);
if (stagingPathChanged)
{
isSourceFileInCache = false;
}
else
{
luigiFile = System.IO.Path.Combine(romStagingArea, entry.LuigiPath);
cachedRomPath = System.IO.Path.Combine(romStagingArea, entry.RomPath);
if (!string.IsNullOrEmpty(entry.CfgPath))
{
cachedConfigPath = System.IO.Path.Combine(romStagingArea, entry.CfgPath);
}
}
}
}
#if REPORT_PERFORMANCE
stopwatch2.Stop();
_accumulatedPrepareLuigiHeaderTime += stopwatch2.Elapsed;
stopwatch2.Restart();
#endif // REPORT_PERFORMANCE
if (isSourceFileInCache)
{
createLuigiFile = changed || !System.IO.File.Exists(luigiFile);
}
if (!isSourceFileInCache || changed)
{
cachedRomPath.ClearReadOnlyAttribute();
cachedConfigPath.ClearReadOnlyAttribute();
System.IO.File.Copy(rom.RomPath, cachedRomPath, true);
if (!string.IsNullOrWhiteSpace(cachedConfigPath) && !string.IsNullOrEmpty(rom.ConfigPath) && System.IO.File.Exists(rom.ConfigPath) && (rom.ConfigPath != rom.RomPath))
{
System.IO.File.Copy(rom.ConfigPath, cachedConfigPath, true);
}
else if ((string.IsNullOrEmpty(rom.ConfigPath) || !System.IO.File.Exists(rom.ConfigPath)) && System.IO.File.Exists(cachedConfigPath))
{
// The ROM's configuration file path doesn't exist, but there's one in the cache. Remove it.
FileUtilities.DeleteFile(cachedConfigPath, false, 2);
cachedConfigPath = null; // this is OK, because the ClearReadOnlyAttribute() extension method is null-safe
}
cachedRomPath.ClearReadOnlyAttribute();
cachedConfigPath.ClearReadOnlyAttribute();
}
#if REPORT_PERFORMANCE
stopwatch2.Stop();
_accumulatedPrepareCachedChangedTime += stopwatch2.Elapsed;
stopwatch2.Restart();
#endif // REPORT_PERFORMANCE
if (createLuigiFile || ((updateMode == LuigiGenerationMode.FeatureUpdate) || (updateMode == LuigiGenerationMode.Reset)))
{
var argument = "\"" + cachedRomPath + "\"" + " \"" + luigiFile + "\"";
var result = -1;
if (JustCopy == converterApp.Item1)
{
System.IO.File.Copy(rom.RomPath, luigiFile, true);
result = 0;
}
else
{
result = INTV.Shared.Utility.RunExternalProgram.Call(converterApp.Item1, argument, stagingAreaPath);
}
if (result == 0)
{
if (!System.IO.File.Exists(luigiFile))
{
var message = string.Format(System.Globalization.CultureInfo.CurrentCulture, Resources.Strings.RomToLuigiFailed_OutputFileNotFound_Error_Format, rom.RomPath, System.IO.Path.GetFileNameWithoutExtension(luigiFile));
throw new LuigiFileGenerationException(message, Resources.Strings.RomToLuigiFailed_OutputFileNotFound_Error_Description_Format);
}
else if ((new System.IO.FileInfo(luigiFile)).Length > Device.TotalRAMSize)
{
var message = string.Format(System.Globalization.CultureInfo.CurrentCulture, Resources.Strings.RomToLuigiFailed_TooLarge_Error_Message_Format, rom.RomPath, luigiFile);
throw new LuigiFileGenerationException(message, Resources.Strings.RomToLuigiFailed_TooLarge_Description);
}
var description = INTV.Shared.Model.Program.ProgramCollection.Roms.FirstOrDefault(d => rom.IsEquivalentTo(d.Rom, RomComparerStrict.Default));
if (description != null)
{
LuigiFeatureFlags features = LuigiFeatureFlags.None;
#if DEBUG
var complainAboutOldLuigiFile = false;
#endif // DEBUG
luigiHeader = LuigiFileHeader.GetHeader(luigiFile);
features = description.Features.LuigiFeaturesLo;
#if DEBUG
var isRecognizedRom = !description.Features.GeneralFeatures.HasFlag(GeneralFeatures.UnrecognizedRom);
var hasFlagsFromCfgFile = luigiHeader.Features.HasFlag(LuigiFeatureFlags.FeatureFlagsExplicitlySet);
complainAboutOldLuigiFile = isRecognizedRom && hasFlagsFromCfgFile && ((luigiHeader.Features & ~LuigiFeatureFlags.FeatureFlagsExplicitlySet) != features);
#endif // DEBUG
#if DEBUG
if (complainAboutOldLuigiFile)
{
var message = "Known ROM has explicit flags from utility that are different than those set by LUI:\n\n";
message += " LUI: " + features + "\n";
message += " Utility: " + (luigiHeader.Features & ~LuigiFeatureFlags.FeatureFlagsExplicitlySet);
INTV.Shared.View.OSMessageBox.Show(message, "Feature Flags Inconsistency");
}
#endif // DEBUG
if (luigiHeader.WouldModifyFeatures(features, updateMode == LuigiGenerationMode.FeatureUpdate))
{
using (var file = System.IO.File.Open(luigiFile, System.IO.FileMode.Open, System.IO.FileAccess.ReadWrite))
{
luigiHeader.UpdateFeatures(features, updateMode == LuigiGenerationMode.FeatureUpdate);
file.Seek(0, System.IO.SeekOrigin.Begin);
luigiHeader.Serialize(new Core.Utility.BinaryWriter(file));
}
}
}
try
{
var cacheIndexEntry = new CacheIndexEntry(rom, cachedRomPath);
CacheIndex.Instance.AddEntry(cacheIndexEntry);
}
catch (Exception e)
{
var message = string.Format(System.Globalization.CultureInfo.CurrentCulture, Resources.Strings.PrepareForDeployment_ErrorCreatingCacheEntryFormat, rom.RomPath);
throw new LuigiFileGenerationException(message, e.Message, e);
}
}
else
{
var message = string.Format(System.Globalization.CultureInfo.CurrentCulture, Resources.Strings.RomToLuigiFailed_InvalidOperation_Error_Message_Format, result);
var description = string.Format(System.Globalization.CultureInfo.CurrentCulture, Resources.Strings.RomToLuigiFailed_Error_Description_Format, converterApp);
throw new LuigiFileGenerationException(message, description);
}
}
else
{
// If this is a different ROM that produces the same LUIGI, add an entry.
var crc24 = INTV.Core.Utility.Crc24.OfFile(luigiFile);
var size = (uint)(new System.IO.FileInfo(luigiFile)).Length;
if (CacheIndex.Find(crc24, size) == null)
{
try
{
var cacheIndexEntry = new CacheIndexEntry(rom, cachedRomPath);
CacheIndex.Instance.AddEntry(cacheIndexEntry);
}
catch (Exception e)
{
var message = string.Format(System.Globalization.CultureInfo.CurrentCulture, Resources.Strings.PrepareForDeployment_ErrorCreatingCacheEntryFormat, rom.RomPath);
throw new LuigiFileGenerationException(message, e.Message, e);
}
}
}
////catch (System.IO.PathTooLongException e)
////catch (System.IO.IOException e)
////catch (UnauthorizedAccessException e)
////catch (InvalidOperationException e)
////catch (LuigiFileGenerationException e)
#if REPORT_PERFORMANCE
stopwatch2.Stop();
_accumulatedPrepareLuigiUpdateTime += stopwatch2.Elapsed;
#endif // REPORT_PERFORMANCE
if (string.IsNullOrEmpty(luigiFile) || !System.IO.File.Exists(luigiFile))
{
var message = string.Format(System.Globalization.CultureInfo.CurrentCulture, Resources.Strings.RomToLuigiFailed_Error_Description_Format, rom);
var description = string.Format(System.Globalization.CultureInfo.CurrentCulture, Resources.Strings.RomToLuigiFailed_InvalidOutputFileFormat, luigiFile);
throw new LuigiFileGenerationException(message, description);
}
#if REPORT_PERFORMANCE
stopwatch.Stop();
#endif // REPORT_PERFORMANCE
return(luigiFile);
#if REPORT_PERFORMANCE
}
finally
{
stopwatch.Stop();
_accumulatedPrepareTime += stopwatch.Elapsed;
}
#endif // REPORT_PERFORMANCE
}
