REFACTOR: Reformat code.

This commit is contained in:
2017-12-19 20:33:03 +00:00
parent 77edc7c91c
commit e6f6ace80b
704 changed files with 82627 additions and 83641 deletions

View File

@@ -44,11 +44,9 @@ namespace DiscImageChef.Filesystems.LisaFS
short fileId;
bool isDir;
Errno error = LookupFileId(path, out fileId, out isDir);
if(error != Errno.NoError)
return error;
if(error != Errno.NoError) return error;
if(!isDir)
return GetAttributes(fileId, ref attributes);
if(!isDir) return GetAttributes(fileId, ref attributes);
attributes = new FileAttributes();
attributes = FileAttributes.Directory;
@@ -64,14 +62,12 @@ namespace DiscImageChef.Filesystems.LisaFS
return Errno.NoError;
}
if(offset < 0)
return Errno.InvalidArgument;
if(offset < 0) return Errno.InvalidArgument;
short fileId;
bool isDir;
Errno error = LookupFileId(path, out fileId, out isDir);
if(error != Errno.NoError)
return error;
if(error != Errno.NoError) return error;
byte[] tmp;
if(debug)
@@ -91,17 +87,13 @@ namespace DiscImageChef.Filesystems.LisaFS
break;
}
}
else
error = ReadFile(fileId, out tmp);
else error = ReadFile(fileId, out tmp);
if(error != Errno.NoError)
return error;
if(error != Errno.NoError) return error;
if(offset >= tmp.Length)
return Errno.EINVAL;
if(offset >= tmp.Length) return Errno.EINVAL;
if(size + offset >= tmp.Length)
size = tmp.Length - offset;
if(size + offset >= tmp.Length) size = tmp.Length - offset;
buf = new byte[size];
Array.Copy(tmp, offset, buf, 0, size);
@@ -113,21 +105,18 @@ namespace DiscImageChef.Filesystems.LisaFS
short fileId;
bool isDir;
Errno error = LookupFileId(path, out fileId, out isDir);
if(error != Errno.NoError)
return error;
if(error != Errno.NoError) return error;
return isDir ? StatDir(fileId, out stat) : Stat(fileId, out stat);
}
Errno GetAttributes(short fileId, ref FileAttributes attributes)
{
if(!mounted)
return Errno.AccessDenied;
if(!mounted) return Errno.AccessDenied;
if(fileId < 4)
{
if(!debug)
return Errno.NoSuchFile;
if(!debug) return Errno.NoSuchFile;
attributes = new FileAttributes();
attributes = FileAttributes.System;
@@ -141,8 +130,7 @@ namespace DiscImageChef.Filesystems.LisaFS
ExtentFile extFile;
Errno error = ReadExtentsFile(fileId, out extFile);
if(error != Errno.NoError)
return error;
if(error != Errno.NoError) return error;
attributes = new FileAttributes();
@@ -158,20 +146,16 @@ namespace DiscImageChef.Filesystems.LisaFS
case FileType.Pipe:
attributes |= FileAttributes.Pipe;
break;
case FileType.Undefined:
break;
case FileType.Undefined: break;
default:
attributes |= FileAttributes.File;
attributes |= FileAttributes.Extents;
break;
}
if(extFile.protect > 0)
attributes |= FileAttributes.Immutable;
if(extFile.locked > 0)
attributes |= FileAttributes.ReadOnly;
if(extFile.password_valid > 0)
attributes |= FileAttributes.Password;
if(extFile.protect > 0) attributes |= FileAttributes.Immutable;
if(extFile.locked > 0) attributes |= FileAttributes.ReadOnly;
if(extFile.password_valid > 0) attributes |= FileAttributes.Password;
return Errno.NoError;
}
@@ -184,17 +168,14 @@ namespace DiscImageChef.Filesystems.LisaFS
Errno ReadSystemFile(short fileId, out byte[] buf, bool tags)
{
buf = null;
if(!mounted || !debug)
return Errno.AccessDenied;
if(!mounted || !debug) return Errno.AccessDenied;
if(fileId > 4 || fileId <= 0)
{
if(fileId != FILEID_BOOT_SIGNED && fileId != FILEID_LOADER_SIGNED)
return Errno.InvalidArgument;
if(fileId != FILEID_BOOT_SIGNED && fileId != FILEID_LOADER_SIGNED) return Errno.InvalidArgument;
}
if(systemFileCache.TryGetValue(fileId, out buf) && !tags)
return Errno.NoError;
if(systemFileCache.TryGetValue(fileId, out buf) && !tags) return Errno.NoError;
int count = 0;
@@ -208,7 +189,8 @@ namespace DiscImageChef.Filesystems.LisaFS
}
else
{
buf = device.ReadSectorsTag(mddf.mddf_block + volumePrefix + mddf.srec_ptr, mddf.srec_len, SectorTagType.AppleSectorTag);
buf = device.ReadSectorsTag(mddf.mddf_block + volumePrefix + mddf.srec_ptr, mddf.srec_len,
SectorTagType.AppleSectorTag);
return Errno.NoError;
}
}
@@ -220,17 +202,13 @@ namespace DiscImageChef.Filesystems.LisaFS
{
DecodeTag(device.ReadSectorTag(i, SectorTagType.AppleSectorTag), out sysTag);
if(sysTag.fileID == fileId)
count++;
if(sysTag.fileID == fileId) count++;
}
if(count == 0)
return Errno.NoSuchFile;
if(count == 0) return Errno.NoSuchFile;
if(!tags)
buf = new byte[count * device.GetSectorSize()];
else
buf = new byte[count * devTagSize];
if(!tags) buf = new byte[count * device.GetSectorSize()];
else buf = new byte[count * devTagSize];
// Should be enough to check 100 sectors?
for(ulong i = 0; i < 100; i++)
@@ -241,21 +219,17 @@ namespace DiscImageChef.Filesystems.LisaFS
{
byte[] sector;
if(!tags)
sector = device.ReadSector(i);
else
sector = device.ReadSectorTag(i, SectorTagType.AppleSectorTag);
if(!tags) sector = device.ReadSector(i);
else sector = device.ReadSectorTag(i, SectorTagType.AppleSectorTag);
// Relative block for $Loader starts at $Boot block
if(sysTag.fileID == FILEID_LOADER_SIGNED)
sysTag.relPage--;
if(sysTag.fileID == FILEID_LOADER_SIGNED) sysTag.relPage--;
Array.Copy(sector, 0, buf, sector.Length * sysTag.relPage, sector.Length);
}
}
if(!tags)
systemFileCache.Add(fileId, buf);
if(!tags) systemFileCache.Add(fileId, buf);
return Errno.NoError;
}
@@ -264,30 +238,26 @@ namespace DiscImageChef.Filesystems.LisaFS
{
stat = null;
if(!mounted)
return Errno.AccessDenied;
if(!mounted) return Errno.AccessDenied;
Errno error;
ExtentFile file;
if(fileId <= 4)
{
if(!debug || fileId == 0)
return Errno.NoSuchFile;
if(!debug || fileId == 0) return Errno.NoSuchFile;
else
{
stat = new FileEntryInfo();
stat.Attributes = new FileAttributes();
error = GetAttributes(fileId, ref stat.Attributes);
if(error != Errno.NoError)
return error;
if(error != Errno.NoError) return error;
if(fileId < 0 && fileId != FILEID_BOOT_SIGNED && fileId != FILEID_LOADER_SIGNED)
{
error = ReadExtentsFile((short)(fileId * -1), out file);
if(error != Errno.NoError)
return error;
if(error != Errno.NoError) return error;
stat.CreationTime = DateHandlers.LisaToDateTime(file.dtc);
stat.AccessTime = DateHandlers.LisaToDateTime(file.dta);
@@ -308,13 +278,10 @@ namespace DiscImageChef.Filesystems.LisaFS
{
byte[] buf;
error = ReadSystemFile(fileId, out buf);
if(error != Errno.NoError)
return error;
if(error != Errno.NoError) return error;
if(fileId != 4)
stat.CreationTime = mddf.dtvc;
else
stat.CreationTime = mddf.dtcc;
if(fileId != 4) stat.CreationTime = mddf.dtvc;
else stat.CreationTime = mddf.dtcc;
stat.BackupTime = mddf.dtvb;
@@ -361,10 +328,8 @@ namespace DiscImageChef.Filesystems.LisaFS
stat.GID = 0;
stat.DeviceNo = 0;
int len;
if(!fileSizeCache.TryGetValue(fileId, out len))
stat.Length = srecords[fileId].filesize;
else
stat.Length = len;
if(!fileSizeCache.TryGetValue(fileId, out len)) stat.Length = srecords[fileId].filesize;
else stat.Length = len;
stat.BlockSize = mddf.datasize;
stat.Blocks = file.length;
@@ -379,29 +344,24 @@ namespace DiscImageChef.Filesystems.LisaFS
Errno ReadFile(short fileId, out byte[] buf, bool tags)
{
buf = null;
if(!mounted)
return Errno.AccessDenied;
if(!mounted) return Errno.AccessDenied;
tags &= debug;
if(fileId < 4 || (fileId == 4 && (mddf.fsversion != LisaFSv2 && mddf.fsversion != LisaFSv1)))
return Errno.InvalidArgument;
if(!tags && fileCache.TryGetValue(fileId, out buf))
return Errno.NoError;
if(!tags && fileCache.TryGetValue(fileId, out buf)) return Errno.NoError;
Errno error;
ExtentFile file;
error = ReadExtentsFile(fileId, out file);
if(error != Errno.NoError)
return error;
if(error != Errno.NoError) return error;
int sectorSize;
if(tags)
sectorSize = devTagSize;
else
sectorSize = (int)device.GetSectorSize();
if(tags) sectorSize = devTagSize;
else sectorSize = (int)device.GetSectorSize();
byte[] temp = new byte[file.length * sectorSize];
@@ -411,9 +371,11 @@ namespace DiscImageChef.Filesystems.LisaFS
byte[] sector;
if(!tags)
sector = device.ReadSectors(((ulong)file.extents[i].start + mddf.mddf_block + volumePrefix), (uint)file.extents[i].length);
sector = device.ReadSectors(((ulong)file.extents[i].start + mddf.mddf_block + volumePrefix),
(uint)file.extents[i].length);
else
sector = device.ReadSectorsTag(((ulong)file.extents[i].start + mddf.mddf_block + volumePrefix), (uint)file.extents[i].length, SectorTagType.AppleSectorTag);
sector = device.ReadSectorsTag(((ulong)file.extents[i].start + mddf.mddf_block + volumePrefix),
(uint)file.extents[i].length, SectorTagType.AppleSectorTag);
Array.Copy(sector, 0, temp, offset, sector.Length);
offset += sector.Length;
@@ -424,15 +386,13 @@ namespace DiscImageChef.Filesystems.LisaFS
int realSize;
if(fileSizeCache.TryGetValue(fileId, out realSize))
{
if(realSize > temp.Length)
DicConsole.ErrorWriteLine("File {0} gets truncated.", fileId);
if(realSize > temp.Length) DicConsole.ErrorWriteLine("File {0} gets truncated.", fileId);
}
buf = temp;
fileCache.Add(fileId, buf);
}
else
buf = temp;
else buf = temp;
return Errno.NoError;
}
@@ -442,10 +402,9 @@ namespace DiscImageChef.Filesystems.LisaFS
fileId = 0;
isDir = false;
if(!mounted)
return Errno.AccessDenied;
if(!mounted) return Errno.AccessDenied;
string[] pathElements = path.Split(new char[] { '/' }, StringSplitOptions.RemoveEmptyEntries);
string[] pathElements = path.Split(new char[] {'/'}, StringSplitOptions.RemoveEmptyEntries);
if(pathElements.Length == 0)
{
@@ -455,8 +414,7 @@ namespace DiscImageChef.Filesystems.LisaFS
}
// Only V3 supports subdirectories
if(pathElements.Length > 1 && mddf.fsversion != LisaFSv3)
return Errno.NotSupported;
if(pathElements.Length > 1 && mddf.fsversion != LisaFSv3) return Errno.NotSupported;
if(debug && pathElements.Length == 1)
{
@@ -507,19 +465,17 @@ namespace DiscImageChef.Filesystems.LisaFS
string filename = StringHandlers.CToString(entry.filename, CurrentEncoding);
// LisaOS is case insensitive
if(string.Compare(wantedFilename, filename, StringComparison.InvariantCultureIgnoreCase) == 0
&& entry.parentID == fileId)
if(string.Compare(wantedFilename, filename, StringComparison.InvariantCultureIgnoreCase) == 0 &&
entry.parentID == fileId)
{
fileId = entry.fileID;
isDir = entry.fileType == 0x01;
// Not last path element, and it's not a directory
if(lvl != pathElements.Length - 1 && !isDir)
return Errno.NotDirectory;
if(lvl != pathElements.Length - 1 && !isDir) return Errno.NotDirectory;
// Arrived last path element
if(lvl == pathElements.Length - 1)
return Errno.NoError;
if(lvl == pathElements.Length - 1) return Errno.NoError;
}
}
}
@@ -527,5 +483,4 @@ namespace DiscImageChef.Filesystems.LisaFS
return Errno.NoSuchFile;
}
}
}
}