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Code cleanup.

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This commit is contained in:
Natalia Portillo
2018-06-22 08:08:38 +01:00
parent 82f474c7e3
commit 88da8fc019
581 changed files with 22423 additions and 20839 deletions
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66
DiscImageChef.Filesystems/AppleMFS/Info.cs
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@@ -57,39 +57,39 @@ namespace DiscImageChef.Filesystems.AppleMFS
}
public void GetInformation(IMediaImage imagePlugin, Partition partition, out string information,
Encoding encoding)
Encoding encoding)
{
Encoding = encoding ?? new MacRoman();
Encoding = encoding ?? new MacRoman();
information = "";
StringBuilder sb = new StringBuilder();
MFS_MasterDirectoryBlock mdb = new MFS_MasterDirectoryBlock();
MFS_BootBlock bb = new MFS_BootBlock();
MFS_BootBlock bb = new MFS_BootBlock();
byte[] pString = new byte[16];
byte[] mdbSector = imagePlugin.ReadSector(2 + partition.Start);
byte[] bbSector = imagePlugin.ReadSector(0 + partition.Start);
byte[] bbSector = imagePlugin.ReadSector(0 + partition.Start);
BigEndianBitConverter.IsLittleEndian = BitConverter.IsLittleEndian;
mdb.drSigWord = BigEndianBitConverter.ToUInt16(mdbSector, 0x000);
if(mdb.drSigWord != MFS_MAGIC) return;
mdb.drCrDate = BigEndianBitConverter.ToUInt32(mdbSector, 0x002);
mdb.drLsBkUp = BigEndianBitConverter.ToUInt32(mdbSector, 0x006);
mdb.drAtrb = BigEndianBitConverter.ToUInt16(mdbSector, 0x00A);
mdb.drNmFls = BigEndianBitConverter.ToUInt16(mdbSector, 0x00C);
mdb.drDirSt = BigEndianBitConverter.ToUInt16(mdbSector, 0x00E);
mdb.drBlLen = BigEndianBitConverter.ToUInt16(mdbSector, 0x010);
mdb.drCrDate = BigEndianBitConverter.ToUInt32(mdbSector, 0x002);
mdb.drLsBkUp = BigEndianBitConverter.ToUInt32(mdbSector, 0x006);
mdb.drAtrb = BigEndianBitConverter.ToUInt16(mdbSector, 0x00A);
mdb.drNmFls = BigEndianBitConverter.ToUInt16(mdbSector, 0x00C);
mdb.drDirSt = BigEndianBitConverter.ToUInt16(mdbSector, 0x00E);
mdb.drBlLen = BigEndianBitConverter.ToUInt16(mdbSector, 0x010);
mdb.drNmAlBlks = BigEndianBitConverter.ToUInt16(mdbSector, 0x012);
mdb.drAlBlkSiz = BigEndianBitConverter.ToUInt32(mdbSector, 0x014);
mdb.drClpSiz = BigEndianBitConverter.ToUInt32(mdbSector, 0x018);
mdb.drAlBlSt = BigEndianBitConverter.ToUInt16(mdbSector, 0x01C);
mdb.drNxtFNum = BigEndianBitConverter.ToUInt32(mdbSector, 0x01E);
mdb.drFreeBks = BigEndianBitConverter.ToUInt16(mdbSector, 0x022);
mdb.drVNSiz = mdbSector[0x024];
mdb.drClpSiz = BigEndianBitConverter.ToUInt32(mdbSector, 0x018);
mdb.drAlBlSt = BigEndianBitConverter.ToUInt16(mdbSector, 0x01C);
mdb.drNxtFNum = BigEndianBitConverter.ToUInt32(mdbSector, 0x01E);
mdb.drFreeBks = BigEndianBitConverter.ToUInt16(mdbSector, 0x022);
mdb.drVNSiz = mdbSector[0x024];
byte[] variableSize = new byte[mdb.drVNSiz + 1];
Array.Copy(mdbSector, 0x024, variableSize, 0, mdb.drVNSiz + 1);
mdb.drVN = StringHandlers.PascalToString(variableSize, Encoding);
@@ -98,8 +98,8 @@ namespace DiscImageChef.Filesystems.AppleMFS
if(bb.signature == MFSBB_MAGIC)
{
bb.branch = BigEndianBitConverter.ToUInt32(bbSector, 0x002);
bb.boot_flags = bbSector[0x006];
bb.branch = BigEndianBitConverter.ToUInt32(bbSector, 0x002);
bb.boot_flags = bbSector[0x006];
bb.boot_version = bbSector[0x007];
bb.sec_sv_pages = BigEndianBitConverter.ToInt16(bbSector, 0x008);
@@ -119,11 +119,11 @@ namespace DiscImageChef.Filesystems.AppleMFS
Array.Copy(mdbSector, 0x06A, pString, 0, 16);
bb.clipbrd_name = StringHandlers.PascalToString(pString, Encoding);
bb.max_files = BigEndianBitConverter.ToUInt16(bbSector, 0x07A);
bb.max_files = BigEndianBitConverter.ToUInt16(bbSector, 0x07A);
bb.queue_size = BigEndianBitConverter.ToUInt16(bbSector, 0x07C);
bb.heap_128k = BigEndianBitConverter.ToUInt32(bbSector, 0x07E);
bb.heap_256k = BigEndianBitConverter.ToUInt32(bbSector, 0x082);
bb.heap_512k = BigEndianBitConverter.ToUInt32(bbSector, 0x086);
bb.heap_128k = BigEndianBitConverter.ToUInt32(bbSector, 0x07E);
bb.heap_256k = BigEndianBitConverter.ToUInt32(bbSector, 0x082);
bb.heap_512k = BigEndianBitConverter.ToUInt32(bbSector, 0x086);
}
else bb.signature = 0x0000;
@@ -132,7 +132,7 @@ namespace DiscImageChef.Filesystems.AppleMFS
sb.AppendLine("Master Directory Block:");
sb.AppendFormat("Creation date: {0}", DateHandlers.MacToDateTime(mdb.drCrDate)).AppendLine();
sb.AppendFormat("Last backup date: {0}", DateHandlers.MacToDateTime(mdb.drLsBkUp)).AppendLine();
if((mdb.drAtrb & 0x80) == 0x80) sb.AppendLine("Volume is locked by hardware.");
if((mdb.drAtrb & 0x80) == 0x80) sb.AppendLine("Volume is locked by hardware.");
if((mdb.drAtrb & 0x8000) == 0x8000) sb.AppendLine("Volume is locked by software.");
sb.AppendFormat("{0} files on volume", mdb.drNmFls).AppendLine();
sb.AppendFormat("First directory sector: {0}", mdb.drDirSt).AppendLine();
@@ -154,7 +154,7 @@ namespace DiscImageChef.Filesystems.AppleMFS
if((bb.boot_flags & 0x80) == 0x80) sb.AppendLine("Boot block is in new unknown format.");
else
{
if(bb.sec_sv_pages > 0) sb.AppendLine("Allocate secondary sound buffer at boot.");
if(bb.sec_sv_pages > 0) sb.AppendLine("Allocate secondary sound buffer at boot.");
else if(bb.sec_sv_pages < 0) sb.AppendLine("Allocate secondary sound and video buffers at boot.");
sb.AppendFormat("System filename: {0}", bb.system_name).AppendLine();
@@ -178,23 +178,25 @@ namespace DiscImageChef.Filesystems.AppleMFS
XmlFsType = new FileSystemType();
if(mdb.drLsBkUp > 0)
{
XmlFsType.BackupDate = DateHandlers.MacToDateTime(mdb.drLsBkUp);
XmlFsType.BackupDate = DateHandlers.MacToDateTime(mdb.drLsBkUp);
XmlFsType.BackupDateSpecified = true;
}
XmlFsType.Bootable = bb.signature == MFSBB_MAGIC;
XmlFsType.Clusters = mdb.drNmAlBlks;
XmlFsType.Bootable = bb.signature == MFSBB_MAGIC;
XmlFsType.Clusters = mdb.drNmAlBlks;
XmlFsType.ClusterSize = (int)mdb.drAlBlkSiz;
if(mdb.drCrDate > 0)
{
XmlFsType.CreationDate = DateHandlers.MacToDateTime(mdb.drCrDate);
XmlFsType.CreationDate = DateHandlers.MacToDateTime(mdb.drCrDate);
XmlFsType.CreationDateSpecified = true;
}
XmlFsType.Files = mdb.drNmFls;
XmlFsType.FilesSpecified = true;
XmlFsType.FreeClusters = mdb.drFreeBks;
XmlFsType.Files = mdb.drNmFls;
XmlFsType.FilesSpecified = true;
XmlFsType.FreeClusters = mdb.drFreeBks;
XmlFsType.FreeClustersSpecified = true;
XmlFsType.Type = "MFS";
XmlFsType.VolumeName = mdb.drVN;
XmlFsType.Type = "MFS";
XmlFsType.VolumeName = mdb.drVN;
}
}
}