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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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111
DiscImageChef.Partitions/AppleMap.cs
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@@ -54,14 +54,16 @@ namespace DiscImageChef.Partitions
const uint HFS_MAGIC_OLD = 0x54465331;
public string Name => "Apple Partition Map";
public Guid Id => new Guid("36405F8D-4F1A-07F5-209C-223D735D6D22");
public Guid Id => new Guid("36405F8D-4F1A-07F5-209C-223D735D6D22");
public bool GetInformation(IMediaImage imagePlugin, out List<Partition> partitions, ulong sectorOffset)
{
uint sectorSize;
if(imagePlugin.Info.SectorSize == 2352 || imagePlugin.Info.SectorSize == 2448) sectorSize = 2048;
else sectorSize = imagePlugin.Info.SectorSize;
else
sectorSize =
imagePlugin.Info.SectorSize;
partitions = new List<Partition>();
@@ -75,7 +77,7 @@ namespace DiscImageChef.Partitions
{
byte[] tmp = new byte[512];
Array.Copy(ddmSector, 0, tmp, 0, 256);
ddmSector = tmp;
ddmSector = tmp;
maxDrivers = 29;
}
else if(sectorSize < 256) return false;
@@ -83,11 +85,11 @@ namespace DiscImageChef.Partitions
AppleDriverDescriptorMap ddm =
BigEndianMarshal.ByteArrayToStructureBigEndian<AppleDriverDescriptorMap>(ddmSector);
DicConsole.DebugWriteLine("AppleMap Plugin", "ddm.sbSig = 0x{0:X4}", ddm.sbSig);
DicConsole.DebugWriteLine("AppleMap Plugin", "ddm.sbSig = 0x{0:X4}", ddm.sbSig);
DicConsole.DebugWriteLine("AppleMap Plugin", "ddm.sbBlockSize = {0}", ddm.sbBlockSize);
DicConsole.DebugWriteLine("AppleMap Plugin", "ddm.sbBlocks = {0}", ddm.sbBlocks);
DicConsole.DebugWriteLine("AppleMap Plugin", "ddm.sbDevType = {0}", ddm.sbDevType);
DicConsole.DebugWriteLine("AppleMap Plugin", "ddm.sbDevId = {0}", ddm.sbDevId);
DicConsole.DebugWriteLine("AppleMap Plugin", "ddm.sbBlocks = {0}", ddm.sbBlocks);
DicConsole.DebugWriteLine("AppleMap Plugin", "ddm.sbDevType = {0}", ddm.sbDevType);
DicConsole.DebugWriteLine("AppleMap Plugin", "ddm.sbDevId = {0}", ddm.sbDevId);
DicConsole.DebugWriteLine("AppleMap Plugin", "ddm.sbData = 0x{0:X8}", ddm.sbData);
DicConsole.DebugWriteLine("AppleMap Plugin", "ddm.sbDrvrCount = {0}", ddm.sbDrvrCount);
@@ -113,12 +115,12 @@ namespace DiscImageChef.Partitions
Partition part = new Partition
{
Size = (ulong)(ddm.sbMap[i].ddSize * 512),
Length = (ulong)(ddm.sbMap[i].ddSize * 512 / sectorSize),
Size = (ulong)(ddm.sbMap[i].ddSize * 512),
Length = (ulong)(ddm.sbMap[i].ddSize * 512 / sectorSize),
Sequence = sequence,
Offset = ddm.sbMap[i].ddBlock * sectorSize,
Start = ddm.sbMap[i].ddBlock + sectorOffset,
Type = "Apple_Driver"
Offset = ddm.sbMap[i].ddBlock * sectorSize,
Start = ddm.sbMap[i].ddBlock + sectorOffset,
Type = "Apple_Driver"
};
if(ddm.sbMap[i].ddSize * 512 % sectorSize > 0) part.Length++;
@@ -158,13 +160,13 @@ namespace DiscImageChef.Partitions
Partition part = new Partition
{
Size = oldEntry.pdStart * ddm.sbBlockSize,
Length = oldEntry.pdStart * ddm.sbBlockSize / sectorSize,
Size = oldEntry.pdStart * ddm.sbBlockSize,
Length = oldEntry.pdStart * ddm.sbBlockSize / sectorSize,
Sequence = sequence,
Offset = oldEntry.pdSize * ddm.sbBlockSize,
Start = oldEntry.pdSize * ddm.sbBlockSize / sectorSize,
Scheme = Name,
Type = oldEntry.pdFSID == HFS_MAGIC_OLD ? "Apple_HFS" : $"0x{oldEntry.pdFSID:X8}"
Offset = oldEntry.pdSize * ddm.sbBlockSize,
Start = oldEntry.pdSize * ddm.sbBlockSize / sectorSize,
Scheme = Name,
Type = oldEntry.pdFSID == HFS_MAGIC_OLD ? "Apple_HFS" : $"0x{oldEntry.pdFSID:X8}"
};
partitions.Add(part);
@@ -176,10 +178,10 @@ namespace DiscImageChef.Partitions
}
AppleMapPartitionEntry entry;
uint entrySize;
uint entryCount;
uint sectorsToRead;
uint skipDdm;
uint entrySize;
uint entryCount;
uint sectorsToRead;
uint skipDdm;
// If sector is bigger than 512
if(sectorSize > 512)
@@ -191,9 +193,9 @@ namespace DiscImageChef.Partitions
if(entry.signature == APM_MAGIC)
{
DicConsole.DebugWriteLine("AppleMap Plugin", "Found misaligned entry.");
entrySize = 512;
entryCount = entry.entries;
skipDdm = 512;
entrySize = 512;
entryCount = entry.entries;
skipDdm = 512;
sectorsToRead = (entryCount + 1) * 512 / sectorSize + 1;
}
else
@@ -202,9 +204,9 @@ namespace DiscImageChef.Partitions
if(entry.signature == APM_MAGIC)
{
DicConsole.DebugWriteLine("AppleMap Plugin", "Found aligned entry.");
entrySize = sectorSize;
entryCount = entry.entries;
skipDdm = sectorSize;
entrySize = sectorSize;
entryCount = entry.entries;
skipDdm = sectorSize;
sectorsToRead = entryCount + 2;
}
else return partitions.Count > 0;
@@ -216,18 +218,18 @@ namespace DiscImageChef.Partitions
if(entry.signature == APM_MAGIC)
{
DicConsole.DebugWriteLine("AppleMap Plugin", "Found aligned entry.");
entrySize = sectorSize;
entryCount = entry.entries;
skipDdm = sectorSize;
entrySize = sectorSize;
entryCount = entry.entries;
skipDdm = sectorSize;
sectorsToRead = entryCount + 2;
}
else return partitions.Count > 0;
}
byte[] entries = imagePlugin.ReadSectors(sectorOffset, sectorsToRead);
DicConsole.DebugWriteLine("AppleMap Plugin", "entry_size = {0}", entrySize);
DicConsole.DebugWriteLine("AppleMap Plugin", "entry_count = {0}", entryCount);
DicConsole.DebugWriteLine("AppleMap Plugin", "skip_ddm = {0}", skipDdm);
DicConsole.DebugWriteLine("AppleMap Plugin", "entry_size = {0}", entrySize);
DicConsole.DebugWriteLine("AppleMap Plugin", "entry_count = {0}", entryCount);
DicConsole.DebugWriteLine("AppleMap Plugin", "skip_ddm = {0}", skipDdm);
DicConsole.DebugWriteLine("AppleMap Plugin", "sectors_to_read = {0}", sectorsToRead);
byte[] copy = new byte[entries.Length - skipDdm];
@@ -243,9 +245,9 @@ namespace DiscImageChef.Partitions
DicConsole.DebugWriteLine("AppleMap Plugin", "dpme[{0}].signature = 0x{1:X4}", i, entry.signature);
DicConsole.DebugWriteLine("AppleMap Plugin", "dpme[{0}].reserved1 = 0x{1:X4}", i, entry.reserved1);
DicConsole.DebugWriteLine("AppleMap Plugin", "dpme[{0}].entries = {1}", i, entry.entries);
DicConsole.DebugWriteLine("AppleMap Plugin", "dpme[{0}].start = {1}", i, entry.start);
DicConsole.DebugWriteLine("AppleMap Plugin", "dpme[{0}].sectors = {1}", i, entry.sectors);
DicConsole.DebugWriteLine("AppleMap Plugin", "dpme[{0}].entries = {1}", i, entry.entries);
DicConsole.DebugWriteLine("AppleMap Plugin", "dpme[{0}].start = {1}", i, entry.start);
DicConsole.DebugWriteLine("AppleMap Plugin", "dpme[{0}].sectors = {1}", i, entry.sectors);
DicConsole.DebugWriteLine("AppleMap Plugin", "dpme[{0}].name = \"{1}\"", i,
StringHandlers.CToString(entry.name));
DicConsole.DebugWriteLine("AppleMap Plugin", "dpme[{0}].type = \"{1}\"", i,
@@ -253,7 +255,8 @@ namespace DiscImageChef.Partitions
DicConsole.DebugWriteLine("AppleMap Plugin", "dpme[{0}].first_data_block = {1}", i,
entry.first_data_block);
DicConsole.DebugWriteLine("AppleMap Plugin", "dpme[{0}].data_sectors = {1}", i, entry.data_sectors);
DicConsole.DebugWriteLine("AppleMap Plugin", "dpme[{0}].flags = {1}", i, (AppleMapFlags)entry.flags);
DicConsole.DebugWriteLine("AppleMap Plugin", "dpme[{0}].flags = {1}", i,
(AppleMapFlags)entry.flags);
DicConsole.DebugWriteLine("AppleMap Plugin", "dpme[{0}].first_boot_block = {1}", i,
entry.first_boot_block);
DicConsole.DebugWriteLine("AppleMap Plugin", "dpme[{0}].boot_size = {1}", i, entry.boot_size);
@@ -279,13 +282,13 @@ namespace DiscImageChef.Partitions
Partition partition = new Partition
{
Sequence = sequence,
Type = StringHandlers.CToString(entry.type),
Name = StringHandlers.CToString(entry.name),
Offset = entry.start * entrySize,
Size = entry.sectors * entrySize,
Start = entry.start * entrySize / sectorSize + sectorOffset,
Length = entry.sectors * entrySize / sectorSize,
Scheme = Name
Type = StringHandlers.CToString(entry.type),
Name = StringHandlers.CToString(entry.name),
Offset = entry.start * entrySize,
Size = entry.sectors * entrySize,
Start = entry.start * entrySize / sectorSize + sectorOffset,
Length = entry.sectors * entrySize / sectorSize,
Scheme = Name
};
sb.AppendLine("Partition flags:");
if(flags.HasFlag(AppleMapFlags.Valid)) sb.AppendLine("Partition is valid.");
@@ -351,7 +354,8 @@ namespace DiscImageChef.Partitions
/// <summary>Number of entries of the driver descriptor</summary>
public ushort sbDrvrCount;
/// <summary>Entries of the driver descriptor</summary>
[MarshalAs(UnmanagedType.ByValArray, SizeConst = 61)] public AppleDriverEntry[] sbMap;
[MarshalAs(UnmanagedType.ByValArray, SizeConst = 61)]
public AppleDriverEntry[] sbMap;
}
[StructLayout(LayoutKind.Sequential, Pack = 1)]
@@ -371,7 +375,8 @@ namespace DiscImageChef.Partitions
/// <summary>Signature <see cref="APM_MAGIC_OLD" /></summary>
public ushort pdSig;
/// <summary>Entries of the driver descriptor</summary>
[MarshalAs(UnmanagedType.ByValArray, SizeConst = 42)] public AppleMapOldPartitionEntry[] pdMap;
[MarshalAs(UnmanagedType.ByValArray, SizeConst = 42)]
public AppleMapOldPartitionEntry[] pdMap;
}
[StructLayout(LayoutKind.Sequential, Pack = 1)]
@@ -428,9 +433,11 @@ namespace DiscImageChef.Partitions
/// <summary>Number of sectos of the partition</summary>
public uint sectors;
/// <summary>Partition name, 32 bytes, null-padded</summary>
[MarshalAs(UnmanagedType.ByValArray, SizeConst = 32)] public byte[] name;
[MarshalAs(UnmanagedType.ByValArray, SizeConst = 32)]
public byte[] name;
/// <summary>Partition type. 32 bytes, null-padded</summary>
[MarshalAs(UnmanagedType.ByValArray, SizeConst = 32)] public byte[] type;
[MarshalAs(UnmanagedType.ByValArray, SizeConst = 32)]
public byte[] type;
/// <summary>First sector of the data area</summary>
public uint first_data_block;
/// <summary>Number of sectors of the data area</summary>
@@ -452,9 +459,11 @@ namespace DiscImageChef.Partitions
/// <summary>Boot code checksum</summary>
public uint checksum;
/// <summary>Processor type, 16 bytes, null-padded</summary>
[MarshalAs(UnmanagedType.ByValArray, SizeConst = 16)] public byte[] processor;
[MarshalAs(UnmanagedType.ByValArray, SizeConst = 16)]
public byte[] processor;
/// <summary>Boot arguments</summary>
[MarshalAs(UnmanagedType.ByValArray, SizeConst = 32)] public uint[] boot_arguments;
[MarshalAs(UnmanagedType.ByValArray, SizeConst = 32)]
public uint[] boot_arguments;
}
}
}