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Code restyling.

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This commit is contained in:
Natalia Portillo
2020-02-29 18:03:35 +00:00
parent 4ea327f0c6
commit f7e173710e
855 changed files with 43605 additions and 38045 deletions
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133
Aaru.Filters/PCExchange.cs
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@@ -40,9 +40,7 @@ using Aaru.CommonTypes.Interfaces;
namespace Aaru.Filters
{
/// <summary>
/// Decodes PCExchange files
/// </summary>
/// <summary>Decodes PCExchange files</summary>
public class PCExchange : IFilter
{
const string FILE_ID = "FILEID.DAT";
@@ -62,10 +60,7 @@ namespace Aaru.Filters
public Guid Id => new Guid("9264EB9F-D634-4F9B-BE12-C24CD44988C6");
public string Author => "Natalia Portillo";
public void Close()
{
opened = false;
}
public void Close() => opened = false;
public string GetBasePath() => basePath;
@@ -101,36 +96,44 @@ namespace Aaru.Filters
parentFolder = parentFolder ?? "";
if(!File.Exists(Path.Combine(parentFolder, FINDER_INFO))) return false;
if(!File.Exists(Path.Combine(parentFolder, FINDER_INFO)))
return false;
if(!Directory.Exists(Path.Combine(parentFolder, RESOURCES))) return false;
if(!Directory.Exists(Path.Combine(parentFolder, RESOURCES)))
return false;
string baseFilename = Path.GetFileName(path);
bool dataFound = false;
bool rsrcFound = false;
FileStream finderDatStream =
var finderDatStream =
new FileStream(Path.Combine(parentFolder, FINDER_INFO), FileMode.Open, FileAccess.Read);
while(finderDatStream.Position + 0x5C <= finderDatStream.Length)
{
PCExchangeEntry datEntry = new PCExchangeEntry();
byte[] datEntry_b = new byte[Marshal.SizeOf(datEntry)];
var datEntry = new PCExchangeEntry();
byte[] datEntry_b = new byte[Marshal.SizeOf(datEntry)];
finderDatStream.Read(datEntry_b, 0, Marshal.SizeOf(datEntry));
datEntry = Aaru.Helpers.Marshal.ByteArrayToStructureBigEndian<PCExchangeEntry>(datEntry_b);
datEntry = Helpers.Marshal.ByteArrayToStructureBigEndian<PCExchangeEntry>(datEntry_b);
// TODO: Add support for encoding on filters
string macName =
StringHandlers.PascalToString(datEntry.macName, Encoding.GetEncoding("macintosh"));
string macName = StringHandlers.PascalToString(datEntry.macName, Encoding.GetEncoding("macintosh"));
byte[] tmpDosName_b = new byte[8];
byte[] tmpDosExt_b = new byte[3];
Array.Copy(datEntry.dosName, 0, tmpDosName_b, 0, 8);
Array.Copy(datEntry.dosName, 8, tmpDosExt_b, 0, 3);
Array.Copy(datEntry.dosName, 8, tmpDosExt_b, 0, 3);
string dosName = Encoding.ASCII.GetString(tmpDosName_b).Trim() + "." +
Encoding.ASCII.GetString(tmpDosExt_b).Trim();
string dosNameLow = dosName.ToLower(CultureInfo.CurrentCulture);
if(baseFilename != macName && baseFilename != dosName && baseFilename != dosNameLow) continue;
if(baseFilename != macName &&
baseFilename != dosName &&
baseFilename != dosNameLow)
continue;
dataFound |=
File.Exists(Path.Combine(parentFolder, macName ?? throw new InvalidOperationException())) ||
@@ -150,15 +153,9 @@ namespace Aaru.Filters
public bool IsOpened() => opened;
public void Open(byte[] buffer)
{
throw new NotSupportedException();
}
public void Open(byte[] buffer) => throw new NotSupportedException();
public void Open(Stream stream)
{
throw new NotSupportedException();
}
public void Open(Stream stream) => throw new NotSupportedException();
public void Open(string path)
{
@@ -167,40 +164,48 @@ namespace Aaru.Filters
parentFolder = parentFolder ?? "";
FileStream finderDatStream =
var finderDatStream =
new FileStream(Path.Combine(parentFolder, FINDER_INFO), FileMode.Open, FileAccess.Read);
while(finderDatStream.Position + 0x5C <= finderDatStream.Length)
{
PCExchangeEntry datEntry = new PCExchangeEntry();
byte[] datEntry_b = new byte[Marshal.SizeOf(datEntry)];
var datEntry = new PCExchangeEntry();
byte[] datEntry_b = new byte[Marshal.SizeOf(datEntry)];
finderDatStream.Read(datEntry_b, 0, Marshal.SizeOf(datEntry));
datEntry = Aaru.Helpers.Marshal.ByteArrayToStructureBigEndian<PCExchangeEntry>(datEntry_b);
string macName =
StringHandlers.PascalToString(datEntry.macName, Encoding.GetEncoding("macintosh"));
datEntry = Helpers.Marshal.ByteArrayToStructureBigEndian<PCExchangeEntry>(datEntry_b);
string macName = StringHandlers.PascalToString(datEntry.macName, Encoding.GetEncoding("macintosh"));
byte[] tmpDosName_b = new byte[8];
byte[] tmpDosExt_b = new byte[3];
Array.Copy(datEntry.dosName, 0, tmpDosName_b, 0, 8);
Array.Copy(datEntry.dosName, 8, tmpDosExt_b, 0, 3);
Array.Copy(datEntry.dosName, 8, tmpDosExt_b, 0, 3);
string dosName = Encoding.ASCII.GetString(tmpDosName_b).Trim() + "." +
Encoding.ASCII.GetString(tmpDosExt_b).Trim();
string dosNameLow = dosName.ToLower(CultureInfo.CurrentCulture);
if(baseFilename != macName && baseFilename != dosName && baseFilename != dosNameLow) continue;
if(baseFilename != macName &&
baseFilename != dosName &&
baseFilename != dosNameLow)
continue;
if(File.Exists(Path.Combine(parentFolder, macName ?? throw new InvalidOperationException())))
dataPath = Path.Combine(parentFolder, macName);
else if(File.Exists(Path.Combine(parentFolder, dosName)))
dataPath = Path.Combine(parentFolder, dosName);
else if(File.Exists(Path.Combine(parentFolder, dosNameLow)))
dataPath = Path.Combine(parentFolder, dosNameLow);
else dataPath = null;
dataPath = Path.Combine(parentFolder, dosNameLow);
else
dataPath = null;
if(File.Exists(Path.Combine(parentFolder, RESOURCES, dosName)))
rsrcPath = Path.Combine(parentFolder, RESOURCES, dosName);
else if(File.Exists(Path.Combine(parentFolder, RESOURCES, dosNameLow)))
rsrcPath = Path.Combine(parentFolder, RESOURCES, dosNameLow);
else rsrcPath = null;
rsrcPath = Path.Combine(parentFolder, RESOURCES, dosNameLow);
else
rsrcPath = null;
lastWriteTime = DateHandlers.MacToDateTime(datEntry.modificationDate);
creationTime = DateHandlers.MacToDateTime(datEntry.creationDate);
@@ -221,62 +226,36 @@ namespace Aaru.Filters
struct PCExchangeEntry
{
/// <summary>
/// Name in Macintosh. If PCExchange version supports FAT's LFN they are the same.
/// Illegal characters for FAT get substituted with '_' both here and in FAT's LFN entry.
/// Name in Macintosh. If PCExchange version supports FAT's LFN they are the same. Illegal characters for FAT get
/// substituted with '_' both here and in FAT's LFN entry.
/// </summary>
[MarshalAs(UnmanagedType.ByValArray, SizeConst = 32)]
public readonly byte[] macName;
/// <summary>
/// File type
/// </summary>
/// <summary>File type</summary>
public readonly uint type;
/// <summary>
/// File creator
/// </summary>
/// <summary>File creator</summary>
public readonly uint creator;
/// <summary>
/// Finder flags
/// </summary>
/// <summary>Finder flags</summary>
public readonly ushort fdFlags;
/// <summary>
/// File's icon vertical position within its window
/// </summary>
/// <summary>File's icon vertical position within its window</summary>
public readonly ushort verticalPosition;
/// <summary>
/// File's icon horizontal position within its window
/// </summary>
/// <summary>File's icon horizontal position within its window</summary>
public readonly ushort horizontalPosition;
/// <summary>
/// Unknown, all bytes are empty but last, except in volume's label entry
/// </summary>
/// <summary>Unknown, all bytes are empty but last, except in volume's label entry</summary>
[MarshalAs(UnmanagedType.ByValArray, SizeConst = 18)]
public readonly byte[] unknown1;
/// <summary>
/// File's creation date
/// </summary>
/// <summary>File's creation date</summary>
public readonly uint creationDate;
/// <summary>
/// File's modification date
/// </summary>
/// <summary>File's modification date</summary>
public readonly uint modificationDate;
/// <summary>
/// File's last backup date
/// </summary>
/// <summary>File's last backup date</summary>
public readonly uint backupDate;
/// <summary>
/// Unknown, but is unique, starts 0x7FFFFFFF and counts in reverse.
/// Probably file ID for alias look up?
/// </summary>
/// <summary>Unknown, but is unique, starts 0x7FFFFFFF and counts in reverse. Probably file ID for alias look up?</summary>
public readonly uint unknown2;
/// <summary>
/// Name as in FAT entry (not LFN).
/// Resource fork file is always using this name, never LFN.
/// </summary>
/// <summary>Name as in FAT entry (not LFN). Resource fork file is always using this name, never LFN.</summary>
[MarshalAs(UnmanagedType.ByValArray, SizeConst = 11)]
public readonly byte[] dosName;
/// <summary>
/// Unknown, flags?
/// </summary>
/// <summary>Unknown, flags?</summary>
public readonly byte unknown3;
}
}