aaru-dps/Aaru
1
0
Fork 0
mirror of https://github.com/aaru-dps/Aaru.git synced 2025-12-16 19:24:25 +00:00
Code Issues Packages Projects Releases Wiki Activity

REFACTOR: Reformat code.

Browse Source
This commit is contained in:
Natalia Portillo
2017-12-19 20:33:03 +00:00
parent 77edc7c91c
commit e6f6ace80b
704 changed files with 82627 additions and 83641 deletions
Download Patch File Download Diff File Expand all files Collapse all files

118
DiscImageChef.Filesystems/AppleDOS/File.cs
View File

@@ -41,28 +41,23 @@ namespace DiscImageChef.Filesystems.AppleDOS
{
public override Errno GetAttributes(string path, ref FileAttributes attributes)
{
if(!mounted)
return Errno.AccessDenied;
if(!mounted) return Errno.AccessDenied;
string[] pathElements = path.Split(new char[] { '/' }, StringSplitOptions.RemoveEmptyEntries);
if(pathElements.Length != 1)
return Errno.NotSupported;
string[] pathElements = path.Split(new char[] {'/'}, StringSplitOptions.RemoveEmptyEntries);
if(pathElements.Length != 1) return Errno.NotSupported;
string filename = pathElements[0].ToUpperInvariant();
if(!fileCache.ContainsKey(filename))
return Errno.NoSuchFile;
if(!fileCache.ContainsKey(filename)) return Errno.NoSuchFile;
attributes = new FileAttributes();
attributes = FileAttributes.Extents;
attributes |= FileAttributes.File;
if(lockedFiles.Contains(filename))
attributes |= FileAttributes.ReadOnly;
if(lockedFiles.Contains(filename)) attributes |= FileAttributes.ReadOnly;
if(debug &&
(string.Compare(path, "$", StringComparison.InvariantCulture) == 0
|| string.Compare(path, "$Boot", StringComparison.InvariantCulture) == 0
|| string.Compare(path, "$Vtoc", StringComparison.InvariantCulture) == 0))
if(debug && (string.Compare(path, "$", StringComparison.InvariantCulture) == 0 ||
string.Compare(path, "$Boot", StringComparison.InvariantCulture) == 0 ||
string.Compare(path, "$Vtoc", StringComparison.InvariantCulture) == 0))
{
attributes |= FileAttributes.System;
}
@@ -72,49 +67,38 @@ namespace DiscImageChef.Filesystems.AppleDOS
public override Errno Read(string path, long offset, long size, ref byte[] buf)
{
if(!mounted)
return Errno.AccessDenied;
if(!mounted) return Errno.AccessDenied;
string[] pathElements = path.Split(new char[] { '/' }, StringSplitOptions.RemoveEmptyEntries);
if(pathElements.Length != 1)
return Errno.NotSupported;
string[] pathElements = path.Split(new char[] {'/'}, StringSplitOptions.RemoveEmptyEntries);
if(pathElements.Length != 1) return Errno.NotSupported;
byte[] file;
Errno error;
string filename = pathElements[0].ToUpperInvariant();
if(filename.Length > 30)
return Errno.NameTooLong;
if(filename.Length > 30) return Errno.NameTooLong;
if(debug &&
(string.Compare(path, "$", StringComparison.InvariantCulture) == 0
|| string.Compare(path, "$Boot", StringComparison.InvariantCulture) == 0
|| string.Compare(path, "$Vtoc", StringComparison.InvariantCulture) == 0))
if(debug && (string.Compare(path, "$", StringComparison.InvariantCulture) == 0 ||
string.Compare(path, "$Boot", StringComparison.InvariantCulture) == 0 ||
string.Compare(path, "$Vtoc", StringComparison.InvariantCulture) == 0))
{
if(string.Compare(path, "$", StringComparison.InvariantCulture) == 0)
file = catalogBlocks;
if(string.Compare(path, "$Vtoc", StringComparison.InvariantCulture) == 0)
file = vtocBlocks;
else
file = bootBlocks;
if(string.Compare(path, "$", StringComparison.InvariantCulture) == 0) file = catalogBlocks;
if(string.Compare(path, "$Vtoc", StringComparison.InvariantCulture) == 0) file = vtocBlocks;
else file = bootBlocks;
}
else
{
if(!fileCache.TryGetValue(filename, out file))
{
error = CacheFile(filename);
if(error != Errno.NoError)
return error;
if(error != Errno.NoError) return error;
if(!fileCache.TryGetValue(filename, out file))
return Errno.InvalidArgument;
if(!fileCache.TryGetValue(filename, out file)) return Errno.InvalidArgument;
}
}
if(offset >= file.Length)
return Errno.InvalidArgument;
if(offset >= file.Length) return Errno.InvalidArgument;
if(size + offset >= file.Length)
size = file.Length - offset;
if(size + offset >= file.Length) size = file.Length - offset;
buf = new byte[size];
@@ -125,19 +109,15 @@ namespace DiscImageChef.Filesystems.AppleDOS
public override Errno Stat(string path, ref FileEntryInfo stat)
{
if(!mounted)
return Errno.AccessDenied;
if(!mounted) return Errno.AccessDenied;
string[] pathElements = path.Split(new char[] { '/' }, StringSplitOptions.RemoveEmptyEntries);
if(pathElements.Length != 1)
return Errno.NotSupported;
string[] pathElements = path.Split(new char[] {'/'}, StringSplitOptions.RemoveEmptyEntries);
if(pathElements.Length != 1) return Errno.NotSupported;
string filename = pathElements[0].ToUpperInvariant();
if(filename.Length > 30)
return Errno.NameTooLong;
if(filename.Length > 30) return Errno.NameTooLong;
if(!fileCache.ContainsKey(filename))
return Errno.NoSuchFile;
if(!fileCache.ContainsKey(filename)) return Errno.NoSuchFile;
int filesize;
FileAttributes attrs = new FileAttributes();
@@ -147,10 +127,9 @@ namespace DiscImageChef.Filesystems.AppleDOS
stat = new FileEntryInfo();
if(debug &&
(string.Compare(path, "$", StringComparison.InvariantCulture) == 0
|| string.Compare(path, "$Boot", StringComparison.InvariantCulture) == 0
|| string.Compare(path, "$Vtoc", StringComparison.InvariantCulture) == 0))
if(debug && (string.Compare(path, "$", StringComparison.InvariantCulture) == 0 ||
string.Compare(path, "$Boot", StringComparison.InvariantCulture) == 0 ||
string.Compare(path, "$Vtoc", StringComparison.InvariantCulture) == 0))
{
if(string.Compare(path, "$", StringComparison.InvariantCulture) == 0)
stat.Length = catalogBlocks.Length;
@@ -176,8 +155,7 @@ namespace DiscImageChef.Filesystems.AppleDOS
public override Errno MapBlock(string path, long fileBlock, ref long deviceBlock)
{
if(!mounted)
return Errno.AccessDenied;
if(!mounted) return Errno.AccessDenied;
// TODO: Not really important.
return Errno.NotImplemented;
@@ -185,18 +163,15 @@ namespace DiscImageChef.Filesystems.AppleDOS
Errno CacheFile(string path)
{
string[] pathElements = path.Split(new char[] { '/' }, StringSplitOptions.RemoveEmptyEntries);
if(pathElements.Length != 1)
return Errno.NotSupported;
string[] pathElements = path.Split(new char[] {'/'}, StringSplitOptions.RemoveEmptyEntries);
if(pathElements.Length != 1) return Errno.NotSupported;
string filename = pathElements[0].ToUpperInvariant();
if(filename.Length > 30)
return Errno.NameTooLong;
if(filename.Length > 30) return Errno.NameTooLong;
ushort ts;
if(!catalogCache.TryGetValue(filename, out ts))
return Errno.NoSuchFile;
if(!catalogCache.TryGetValue(filename, out ts)) return Errno.NoSuchFile;
ulong lba = (ulong)((((ts & 0xFF00) >> 8) * sectorsPerTrack) + (ts & 0xFF));
MemoryStream fileMs = new MemoryStream();
@@ -207,8 +182,7 @@ namespace DiscImageChef.Filesystems.AppleDOS
{
usedSectors++;
byte[] tsSector_b = device.ReadSector(lba);
if(debug)
tsListMs.Write(tsSector_b, 0, tsSector_b.Length);
if(debug) tsListMs.Write(tsSector_b, 0, tsSector_b.Length);
// Read the track/sector list sector
TrackSectorList tsSector = new TrackSectorList();
@@ -231,8 +205,7 @@ namespace DiscImageChef.Filesystems.AppleDOS
usedSectors++;
ulong blockLba = (ulong)((entry.track * sectorsPerTrack) + entry.sector);
if(blockLba == 0)
break;
if(blockLba == 0) break;
byte[] fileBlock = device.ReadSector(blockLba);
fileMs.Write(fileBlock, 0, fileBlock.Length);
@@ -242,10 +215,8 @@ namespace DiscImageChef.Filesystems.AppleDOS
lba = (ulong)((tsSector.nextListTrack * sectorsPerTrack) + tsSector.nextListSector);
}
if(fileCache.ContainsKey(filename))
fileCache.Remove(filename);
if(extentCache.ContainsKey(filename))
extentCache.Remove(filename);
if(fileCache.ContainsKey(filename)) fileCache.Remove(filename);
if(extentCache.ContainsKey(filename)) extentCache.Remove(filename);
fileCache.Add(filename, fileMs.ToArray());
extentCache.Add(filename, tsListMs.ToArray());
@@ -262,15 +233,12 @@ namespace DiscImageChef.Filesystems.AppleDOS
foreach(string file in catalogCache.Keys)
{
error = CacheFile(file);
if(error != Errno.NoError)
return error;
if(error != Errno.NoError) return error;
}
uint tracksOnBoot = 1;
if(!track1UsedByFiles)
tracksOnBoot++;
if(!track2UsedByFiles)
tracksOnBoot++;
if(!track1UsedByFiles) tracksOnBoot++;
if(!track2UsedByFiles) tracksOnBoot++;
bootBlocks = device.ReadSectors(0, (uint)(tracksOnBoot * sectorsPerTrack));
usedSectors += bootBlocks.Length / vtoc.bytesPerSector;
@@ -278,4 +246,4 @@ namespace DiscImageChef.Filesystems.AppleDOS
return Errno.NoError;
}
}
}
}