/// <summary>
/// Disposes the <see cref="RIFFFileReader" /> and the underlying stream.
/// </summary>
/// <param name="disposing">
/// True to release both managed and unmanaged resources; false to release only unmanaged
/// resources.
/// </param>
protected virtual void Dispose(bool disposing)
{
if (!_disposed)
{
lock (_lockObj)
{
if (_binaryFile != null && _closeBinaryFile)
{
_binaryFile.Dispose();
_binaryFile = null;
}
}
}
_disposed = true;
}
static void Test2()
{
//unzip disk IO test
File.Delete(@"z:\test.dta");
Stopwatch sw = new Stopwatch();
const int Count = 100;
var ef = new BinaryFile(@"z:\test.dta", true);
var writer = ef.GetWriter();
var reader = ef.GetReader();
Console.WriteLine("SmartGzip : " + ef.EnableSmartGzip);
Console.WriteLine("Count : " + Count);
var str = " ";
//string str = "testtesttesttesttesttesttesttesttesttesttesttesttesttesttesttesttesttesttesttesttesttesttesttesttesttest";
str += str; str += str; str += str; str += str; str += str; str += str;
str += str; str += str; str += str; str += str; str += str; str += str;
long length = 123;
sw.Start();
for (int i = 0; i < Count; i++)
{
writer.Write(0, str, out length);
}
sw.Stop();
Console.WriteLine("write : " + sw.ElapsedMilliseconds + "ms");
Console.WriteLine("write : " + (Count / (sw.ElapsedMilliseconds + 1) * length + " KB/s"));
sw.Restart();
reader.Position = 0;
string n = string.Empty;
for (int i = 0; i < Count; i++)
{
n = reader.ReadString(0, length);
}
sw.Stop();
ef.Dispose();
Console.WriteLine("read : " + sw.ElapsedMilliseconds + "ms");
Console.WriteLine("read : " + (Count / (sw.ElapsedMilliseconds + 1) * length + " KB/s"));
Console.WriteLine(length);
Console.WriteLine(length * Count / 1024 + "KB");
Console.WriteLine(str.Length * Count / 1024 + "KB");
}
// Group: File Functions
// __________________________________________________________________________
/* Function: LoadBinaryFile
* Loads the information in <SearchIndex.nd> and returns whether it was successful. If not all the out parameters will still
* return objects, they will just be empty.
*/
public static bool LoadBinaryFile(Path filename, out StringTable <IDObjects.NumberSet> prefixTopicIDs)
{
prefixTopicIDs = new StringTable <IDObjects.NumberSet>(KeySettingsForPrefixes);
BinaryFile binaryFile = new BinaryFile();
bool result = true;
try
{
if (binaryFile.OpenForReading(filename, "2.0") == false)
{
result = false;
}
else
{
// [String: Prefix]
// [NumberSet: Prefix Topic IDs]
// ...
// [String: null]
for (;;)
{
string prefix = binaryFile.ReadString();
if (prefix == null)
{
break;
}
IDObjects.NumberSet topicIDs = binaryFile.ReadNumberSet();
prefixTopicIDs.Add(prefix, topicIDs);
}
}
}
catch
{ result = false; }
finally
{ binaryFile.Dispose(); }
if (result == false)
{
prefixTopicIDs.Clear();
}
return(result);
}
static void Test3()
{
File.Delete(@"z:\te.ed");
var ef = new BinaryFile(@"z:\te.ed");
Stopwatch sw = new Stopwatch();
var writer = ef.GetWriter();
var reader = ef.GetReader();
int w = sizeof(int);
int count = 200000;
int l = w * count;
sw.Start();
writer.Write(1, count);
sw.Stop();
Console.WriteLine(sw.ElapsedMilliseconds);
var x = new FileInfo(@"z:\te.ed");
ef.Dispose();
Console.WriteLine(x.Length == l);
}
/* Function: Load
* Loads the information in <BuildState.nd> and returns whether it was successful. If not the function will return an empty
* BuildState object.
*/
public bool Load(Path filename, out BuildState buildState, out UnprocessedChanges unprocessedChanges)
{
// Since we're creating new objects only we have access to them right now and thus we don't need to use Lock() and
// Unlock().
buildState = new BuildState();
unprocessedChanges = new UnprocessedChanges();
BinaryFile binaryFile = new BinaryFile();
bool result = true;
try
{
if (binaryFile.OpenForReading(filename, "2.1") == false)
{
result = false;
}
else
{
// [Byte: Need to Build Frame Page (0 or 1)]
// [Byte: Need to Build Main Style Files (0 or 1)]
// [Byte: Need to Build Menu (0 or 1)]
// [Byte: Need to Build Main Search Files (0 or 1)]
unprocessedChanges.framePage = (binaryFile.ReadByte() == 1);
unprocessedChanges.mainStyleFiles = (binaryFile.ReadByte() == 1);
unprocessedChanges.menu = (binaryFile.ReadByte() == 1);
unprocessedChanges.mainSearchFiles = (binaryFile.ReadByte() == 1);
// [NumberSet: Source File IDs to Rebuild]
// [NumberSet: Class IDs to Rebuild]
// [NumberSet: Image File IDs to Rebuild]
// [NumberSet: Style File IDs to Rebuild]
// [NumberSet: Source File IDs with Content]
// [NumberSet: Class IDs with Content]
// [NumberSet: Used Image File IDs]
// [NumberSet: Unchanged Image File Use Check IDs]
unprocessedChanges.sourceFiles.ReadFrom(binaryFile);
unprocessedChanges.classes.ReadFrom(binaryFile);
unprocessedChanges.imageFiles.ReadFrom(binaryFile);
unprocessedChanges.styleFiles.ReadFrom(binaryFile);
buildState.sourceFilesWithContent.ReadFrom(binaryFile);
buildState.classesWithContent.ReadFrom(binaryFile);
buildState.usedImageFiles.ReadFrom(binaryFile);
unprocessedChanges.unchangedImageFileUseChecks.ReadFrom(binaryFile);
// [StringSet: Search Prefixes to Rebuild]
// [StringSet: Folders to Check for Deletion]
unprocessedChanges.searchPrefixes.ReadFrom(binaryFile);
unprocessedChanges.possiblyEmptyFolders.ReadFrom(binaryFile);
// [String: Menu Data File Type] [NumberSet: Menu Data File Numbers]
// [String: Menu Data File Type] [NumberSet: Menu Data File Numbers]
// ...
// [String: null]
string menuDataFileType = binaryFile.ReadString();
while (menuDataFileType != null)
{
Hierarchy hierarchy;
if (menuDataFileType == "files")
{
hierarchy = Hierarchy.File;
}
else if (menuDataFileType == "classes")
{
hierarchy = Hierarchy.Class;
}
else if (menuDataFileType == "database")
{
hierarchy = Hierarchy.Database;
}
else
{
throw new NotImplementedException();
}
NumberSet menuDataFileNumbers = binaryFile.ReadNumberSet();
buildState.usedMenuDataFiles.Add(hierarchy, menuDataFileNumbers);
menuDataFileType = binaryFile.ReadString();
}
}
}
catch
{ result = false; }
finally
{ binaryFile.Dispose(); }
if (result == false)
{
buildState = new BuildState();
unprocessedChanges = new UnprocessedChanges();
}
return(result);
}
/* Function: Load
* Loads the information in <Config.nd> and returns whether it was successful. If not all the out parameters will still
* return objects, they will just be empty.
*/
public bool Load(Path filename, out Config.ProjectInfo projectInfo, out List <Style> styles, out List <FileSourceInfo> fileSourceInfoList)
{
projectInfo = new Config.ProjectInfo();
styles = new List <Style>();
fileSourceInfoList = new List <FileSourceInfo>();
BinaryFile binaryFile = new BinaryFile();
bool result = true;
try
{
if (binaryFile.OpenForReading(filename, "2.2") == false)
{
result = false;
}
else
{
// [String: Project Title or null]
// [String: Project Subtitle or null]
// [String: Project Copyright or null]
// [String: Project Timestamp Code or null]
projectInfo.Title = binaryFile.ReadString();
projectInfo.TitlePropertyLocation = Config.PropertySource.PreviousRun;
projectInfo.Subtitle = binaryFile.ReadString();
projectInfo.SubtitlePropertyLocation = Config.PropertySource.PreviousRun;
projectInfo.Copyright = binaryFile.ReadString();
projectInfo.CopyrightPropertyLocation = Config.PropertySource.PreviousRun;
projectInfo.TimestampCode = binaryFile.ReadString();
projectInfo.TimestampCodePropertyLocation = Config.PropertySource.PreviousRun;
// [String: Style Path]
// (properties)
// [String: Style Path]
// ...
// [String: null]
string stylePath = binaryFile.ReadString();
while (stylePath != null)
{
Style style;
if (stylePath.EndsWith(".css", StringComparison.OrdinalIgnoreCase))
{
style = new Styles.CSSOnly(stylePath);
}
else
{
style = new Styles.Advanced(stylePath);
}
styles.Add(style);
// [String: Inherit] ... [String: null]
string inheritStatement = binaryFile.ReadString();
while (inheritStatement != null)
{
// Find the name in the list of styles so we can connect the objects together properly. There should only
// be one style per name so we can just compare by name. Also, this list is stored in the order in which
// they must be applied, which means inherited styles will appear before the ones that inherit from them,
// so we can search the list we've built so far instead of waiting until they're all loaded.
Style matchingStyle = null;
for (int i = 0; i < styles.Count; i++)
{
if (string.Compare(inheritStatement, styles[i].Name, StringComparison.OrdinalIgnoreCase) == 0)
{
matchingStyle = styles[i];
break;
}
}
// If there's no match just add it as null.
style.AddInheritedStyle(inheritStatement, Config.PropertySource.PreviousRun, matchingStyle);
inheritStatement = binaryFile.ReadString();
}
// [String: OnLoad] [Byte: Page Type] ... [String: null]
string onLoadStatement = binaryFile.ReadString();
while (onLoadStatement != null)
{
Engine.Styles.PageType pageType = (Engine.Styles.PageType)binaryFile.ReadByte();
style.AddOnLoad(onLoadStatement, Config.PropertySource.PreviousRun, pageType);
onLoadStatement = binaryFile.ReadString();
}
// [String: Link] [Byte: Page Type] ... [String: null]
string linkStatement = binaryFile.ReadString();
while (linkStatement != null)
{
Engine.Styles.PageType pageType = (Engine.Styles.PageType)binaryFile.ReadByte();
style.AddLinkedFile(linkStatement, Config.PropertySource.PreviousRun, pageType);
linkStatement = binaryFile.ReadString();
}
// [String: Home Page or null]
string homePage = binaryFile.ReadString();
if (homePage != null)
{
style.SetHomePage(homePage, Config.PropertySource.PreviousRun);
}
// Next style path
stylePath = binaryFile.ReadString();
}
projectInfo.StyleName = styles[styles.Count - 1].Name;
projectInfo.StyleNamePropertyLocation = Config.PropertySource.PreviousRun;
// [Int32: Source FileSource Number] [String: Source FileSource UniqueIDString]
// [Int32: Source FileSource Number] [String: Source FileSource UniqueIDString]
// ...
// [Int32: 0]
FileSourceInfo fileSourceInfo = new FileSourceInfo();
fileSourceInfo.Type = Files.InputType.Source;
for (;;)
{
fileSourceInfo.Number = binaryFile.ReadInt32();
if (fileSourceInfo.Number == 0)
{
break;
}
fileSourceInfo.UniqueIDString = binaryFile.ReadString();
fileSourceInfoList.Add(fileSourceInfo);
}
// [Int32: Image FileSource Number] [String: Image FileSource UniqueIDString]
// [Int32: Image FileSource Number] [String: Image FileSource UniqueIDString]
// ...
// [Int32: 0]
fileSourceInfo.Type = Files.InputType.Image;
for (;;)
{
fileSourceInfo.Number = binaryFile.ReadInt32();
if (fileSourceInfo.Number == 0)
{
break;
}
fileSourceInfo.UniqueIDString = binaryFile.ReadString();
fileSourceInfoList.Add(fileSourceInfo);
}
}
}
catch
{ result = false; }
finally
{ binaryFile.Dispose(); }
if (result == false)
{
projectInfo = new Config.ProjectInfo();
styles.Clear();
fileSourceInfoList.Clear();
}
return(result);
}
public void Dispose()
{
BinaryFile?.Dispose();
}
static void Test1()
{
File.Delete("zip.txt");
File.Delete("unzip.txt");
//Console.WriteLine(ef.EnableSmartGzip);
var smartText = "";
Random rand = new Random();
while (smartText.Length < 10000)
{
smartText += rand.Next(16).ToString("x");
}
while (smartText.Length < 1000000)
{
smartText += smartText;
}
Console.WriteLine("Test1 Start");
Console.WriteLine("String.Length = " + smartText.Length);
Console.WriteLine("-------zip--------");
var ef1 = new BinaryFile("zip.txt", true, FileShare.ReadWrite);
var ef2 = new BinaryFile("unzip.txt", false, FileShare.ReadWrite);
var reader1 = ef1.GetReader();
var writer1 = ef1.GetWriter();
var reader2 = ef2.GetReader();
var writer2 = ef2.GetWriter();
Console.WriteLine("SmartGzip : " + ef1.EnableSmartGzip);
Stopwatch sw = new Stopwatch();
sw.Start();
writer1.Write(smartText);
Console.WriteLine("raw = read : " + (reader1.ReadString() == smartText));
writer1.Write(12);
sw.Stop();
Console.WriteLine("zip Time : " + sw.ElapsedMilliseconds + "ms");
Console.WriteLine("zip Size : " + writer1.BaseWriter.BaseStream.Seek(0, SeekOrigin.End) / 1024 + "KB");
Console.WriteLine("-------zip--------");
Console.WriteLine();
Console.WriteLine("------unzip-------");
Console.WriteLine("SmartGzip : " + ef2.EnableSmartGzip);
sw.Reset();
sw.Start();
writer2.Write(smartText);
Console.WriteLine("raw = read : " + (reader2.ReadString() == smartText));
writer2.Write(12);
sw.Stop();
Console.WriteLine("unzip Time : " + sw.ElapsedMilliseconds + "ms");
Console.WriteLine("unzip Size : " + writer2.BaseWriter.BaseStream.Seek(0, SeekOrigin.End) / 1024 + "KB");
ef1.Dispose();
ef2.Dispose();
File.Delete("zip.txt");
File.Delete("unzip.txt");
Console.WriteLine("------unzip-------");
Console.WriteLine("Test1 End");
}
// Group: File Functions
// __________________________________________________________________________
/* Function: LoadBinaryFile
* Loads the information in <BuildState.nd> and returns whether it was successful. If not the function will return an empty
* BuildState object.
*/
public static bool LoadBinaryFile(Path filename, out HTMLBuildState buildState)
{
buildState = new HTMLBuildState(createEmptyObjects: false);
BinaryFile binaryFile = new BinaryFile();
bool result = true;
try
{
if (binaryFile.OpenForReading(filename, "2.0") == false)
{
result = false;
}
else
{
// [Byte: Need to Build Frame Page (0 or 1)]
// [Byte: Need to Build Main Style Files (0 or 1)]
// [Byte: Need to Build Menu (0 or 1)]
// [Byte: Need to Build Prefix Index (0 or 1)]
buildState.needToBuildFramePage = (binaryFile.ReadByte() == 1);
buildState.needToBuildMainStyleFiles = (binaryFile.ReadByte() == 1);
buildState.needToBuildMenu = (binaryFile.ReadByte() == 1);
buildState.needToBuildPrefixIndex = (binaryFile.ReadByte() == 1);
// [NumberSet: Source File IDs to Rebuild]
// [NumberSet: Class IDs to Rebuild]
// [NumberSet: Source File IDs with Content]
// [NumberSet: Class IDs with Content]
// [StringSet: Prefixes to Rebuild]
// [StringSet: Folders to Check for Deletion]
buildState.sourceFilesToRebuild = binaryFile.ReadNumberSet();
buildState.classFilesToRebuild = binaryFile.ReadNumberSet();
buildState.sourceFilesWithContent = binaryFile.ReadNumberSet();
buildState.classFilesWithContent = binaryFile.ReadNumberSet();
buildState.prefixesToRebuild = binaryFile.ReadStringSet();
buildState.foldersToCheckForDeletion = binaryFile.ReadStringSet(Config.Manager.KeySettingsForPaths);
// [String: Menu Data File Type] [NumberSet: Menu Data File Numbers]
// [String: Menu Data File Type] [NumberSet: Menu Data File Numbers]
// ...
// [String: null]
buildState.usedMenuDataFiles = new StringTable <IDObjects.NumberSet>();
string menuDataFileType = binaryFile.ReadString();
while (menuDataFileType != null)
{
IDObjects.NumberSet menuDataFileNumbers = binaryFile.ReadNumberSet();
buildState.usedMenuDataFiles.Add(menuDataFileType, menuDataFileNumbers);
menuDataFileType = binaryFile.ReadString();
}
}
}
catch
{ result = false; }
finally
{ binaryFile.Dispose(); }
if (result == false)
{
buildState = new HTMLBuildState(createEmptyObjects: true);
}
return(result);
}
/* Function: Load
* Loads the information in <Config.nd> and returns whether it was successful. If not all the out parameters will still
* return objects, they will just be empty.
*/
public bool Load(Path filename, out List <Style> styles, out List <FileSourceInfo> fileSourceInfoList)
{
styles = new List <Style>();
fileSourceInfoList = new List <FileSourceInfo>();
BinaryFile binaryFile = new BinaryFile();
bool result = true;
try
{
if (binaryFile.OpenForReading(filename, "2.0") == false)
{
result = false;
}
else
{
// [String: Style Path]
// [String: Style Path]
// ...
// [String: null]
string stylePath = binaryFile.ReadString();
while (stylePath != null)
{
if (stylePath.EndsWith(".css", StringComparison.OrdinalIgnoreCase))
{
styles.Add(new Styles.CSSOnly(stylePath));
}
else
{
styles.Add(new Styles.Advanced(stylePath));
}
stylePath = binaryFile.ReadString();
}
// [Int32: Source FileSource Number] [String: Source FileSource UniqueIDString]
// [Int32: Source FileSource Number] [String: Source FileSource UniqueIDString]
// ...
// [Int32: 0]
FileSourceInfo fileSourceInfo = new FileSourceInfo();
fileSourceInfo.Type = Files.InputType.Source;
for (;;)
{
fileSourceInfo.Number = binaryFile.ReadInt32();
if (fileSourceInfo.Number == 0)
{
break;
}
fileSourceInfo.UniqueIDString = binaryFile.ReadString();
fileSourceInfoList.Add(fileSourceInfo);
}
// [Int32: Image FileSource Number] [String: Image FileSource UniqueIDString]
// [Int32: Image FileSource Number] [String: Image FileSource UniqueIDString]
// ...
// [Int32: 0]
fileSourceInfo.Type = Files.InputType.Image;
for (;;)
{
fileSourceInfo.Number = binaryFile.ReadInt32();
if (fileSourceInfo.Number == 0)
{
break;
}
fileSourceInfo.UniqueIDString = binaryFile.ReadString();
fileSourceInfoList.Add(fileSourceInfo);
}
}
}
catch
{ result = false; }
finally
{ binaryFile.Dispose(); }
if (result == false)
{
styles.Clear();
fileSourceInfoList.Clear();
}
return(result);
}
/// <summary>
/// Loads a ROM from the given path if supported
/// </summary>
/// <param name="path"></param>
/// <param name="fileSystem"></param>
/// <returns>The ROM that was loaded, or null if the given path is not supported</returns>
public static async Task <IModTarget?> LoadRom(string path, IFileSystem fileSystem)
{
if (fileSystem.FileExists(path))
{
bool is3dsRom;
BinaryFile?file = null;
bool disposeFile = true;
try
{
file = new BinaryFile(path, fileSystem);
is3dsRom = await ThreeDsRom.IsThreeDsRom(file).ConfigureAwait(false);
if (is3dsRom)
{
var rom = await ThreeDsRom.Load(file).ConfigureAwait(false);
// To-do: check title ID to ensure it's a PSMD ROM
// For now, just assume it's supported by our class
disposeFile = false;
return(new PsmdRom(rom));
}
else
{
return(null);
}
}
finally
{
if (disposeFile && file != null)
{
file.Dispose();
}
}
}
else if (fileSystem.DirectoryExists(path))
{
// Is it a Switch ROM or a 3DS ROM?
// To-do: check title ID to ensure it's the correct type of ROM
if (fileSystem.FileExists(Path.Combine(path, "ExeFS", "code.bin")))
{
// It's a 3DS ROM
return(new PsmdRom(path, fileSystem));
}
else if (fileSystem.FileExists(Path.Combine(path, "exefs", "main")))
{
// It's a Switch ROM
return(new RtdxRom(path, fileSystem));
}
else
{
// We couldn't find the executable and can make no conclusion
return(null);
}
}
else
{
return(null);
}
}
