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🎨Converted all plugin types to interfaces.

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This commit is contained in:
Natalia Portillo
2017-12-26 06:05:12 +00:00
parent a002253fa4
commit f66a0bdd42
295 changed files with 9499 additions and 10414 deletions
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136
DiscImageChef.Filesystems/Acorn.cs
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@@ -41,7 +41,7 @@ using Schemas;
namespace DiscImageChef.Filesystems
{
public class AcornADFS : Filesystem
public class AcornADFS : IFilesystem
{
/// <summary>
/// Location for boot block, in bytes
@@ -76,37 +76,23 @@ namespace DiscImageChef.Filesystems
/// Old directory format magic number, "Hugo"
/// </summary>
const uint OLD_DIR_MAGIC = 0x6F677548;
Encoding currentEncoding;
public AcornADFS()
{
Name = "Acorn Advanced Disc Filing System";
PluginUuid = new Guid("BAFC1E50-9C64-4CD3-8400-80628CC27AFA");
CurrentEncoding = Encoding.GetEncoding("iso-8859-1");
}
public AcornADFS(Encoding encoding)
{
Name = "Acorn Advanced Disc Filing System";
PluginUuid = new Guid("BAFC1E50-9C64-4CD3-8400-80628CC27AFA");
CurrentEncoding = encoding ?? Encoding.GetEncoding("iso-8859-1");
}
public AcornADFS(ImagePlugin imagePlugin, Partition partition, Encoding encoding)
{
Name = "Acorn Advanced Disc Filing System";
PluginUuid = new Guid("BAFC1E50-9C64-4CD3-8400-80628CC27AFA");
CurrentEncoding = encoding ?? Encoding.GetEncoding("iso-8859-1");
}
FileSystemType xmlFsType;
public virtual FileSystemType XmlFsType => xmlFsType;
public virtual string Name => "Acorn Advanced Disc Filing System";
public virtual Guid Id => new Guid("BAFC1E50-9C64-4CD3-8400-80628CC27AFA");
public virtual Encoding Encoding => currentEncoding;
// TODO: BBC Master hard disks are untested...
public override bool Identify(ImagePlugin imagePlugin, Partition partition)
public virtual bool Identify(IMediaImage imagePlugin, Partition partition)
{
if(partition.Start >= partition.End) return false;
ulong sbSector;
uint sectorsToRead;
if(imagePlugin.ImageInfo.SectorSize < 256) return false;
if(imagePlugin.Info.SectorSize < 256) return false;
byte[] sector;
GCHandle ptr;
@@ -146,9 +132,9 @@ namespace DiscImageChef.Filesystems
if(oldMap0.checksum == oldChk0 && oldMap1.checksum == oldChk1 && oldMap0.checksum != 0 &&
oldMap1.checksum != 0)
{
sbSector = OLD_DIRECTORY_LOCATION / imagePlugin.ImageInfo.SectorSize;
sectorsToRead = OLD_DIRECTORY_SIZE / imagePlugin.ImageInfo.SectorSize;
if(OLD_DIRECTORY_SIZE % imagePlugin.ImageInfo.SectorSize > 0) sectorsToRead++;
sbSector = OLD_DIRECTORY_LOCATION / imagePlugin.Info.SectorSize;
sectorsToRead = OLD_DIRECTORY_SIZE / imagePlugin.Info.SectorSize;
if(OLD_DIRECTORY_SIZE % imagePlugin.Info.SectorSize > 0) sectorsToRead++;
sector = imagePlugin.ReadSectors(sbSector, sectorsToRead);
if(sector.Length > OLD_DIRECTORY_SIZE)
@@ -174,9 +160,9 @@ namespace DiscImageChef.Filesystems
oldRoot.header.magic == NEW_DIR_MAGIC && oldRoot.tail.magic == NEW_DIR_MAGIC) return true;
// RISC OS says the old directory can't be in the new location, hard disks created by RISC OS 3.10 do that...
sbSector = NEW_DIRECTORY_LOCATION / imagePlugin.ImageInfo.SectorSize;
sectorsToRead = NEW_DIRECTORY_SIZE / imagePlugin.ImageInfo.SectorSize;
if(NEW_DIRECTORY_SIZE % imagePlugin.ImageInfo.SectorSize > 0) sectorsToRead++;
sbSector = NEW_DIRECTORY_LOCATION / imagePlugin.Info.SectorSize;
sectorsToRead = NEW_DIRECTORY_SIZE / imagePlugin.Info.SectorSize;
if(NEW_DIRECTORY_SIZE % imagePlugin.Info.SectorSize > 0) sectorsToRead++;
sector = imagePlugin.ReadSectors(sbSector, sectorsToRead);
if(sector.Length > OLD_DIRECTORY_SIZE)
@@ -210,9 +196,9 @@ namespace DiscImageChef.Filesystems
DicConsole.DebugWriteLine("ADFS Plugin", "newChk = {0}", newChk);
DicConsole.DebugWriteLine("ADFS Plugin", "map.zoneChecksum = {0}", sector[0]);
sbSector = BOOT_BLOCK_LOCATION / imagePlugin.ImageInfo.SectorSize;
sectorsToRead = BOOT_BLOCK_SIZE / imagePlugin.ImageInfo.SectorSize;
if(BOOT_BLOCK_SIZE % imagePlugin.ImageInfo.SectorSize > 0) sectorsToRead++;
sbSector = BOOT_BLOCK_LOCATION / imagePlugin.Info.SectorSize;
sectorsToRead = BOOT_BLOCK_SIZE / imagePlugin.Info.SectorSize;
if(BOOT_BLOCK_SIZE % imagePlugin.Info.SectorSize > 0) sectorsToRead++;
if(sbSector + partition.Start + sectorsToRead >= partition.End) return false;
@@ -258,16 +244,17 @@ namespace DiscImageChef.Filesystems
bytes *= 0x100000000;
bytes += drSb.disc_size;
return bytes <= imagePlugin.ImageInfo.Sectors * imagePlugin.ImageInfo.SectorSize;
return bytes <= imagePlugin.Info.Sectors * imagePlugin.Info.SectorSize;
}
// TODO: Find root directory on volumes with DiscRecord
// TODO: Support big directories (ADFS-G?)
// TODO: Find the real freemap on volumes with DiscRecord, as DiscRecord's discid may be empty but this one isn't
public override void GetInformation(ImagePlugin imagePlugin, Partition partition, out string information)
public virtual void GetInformation(IMediaImage imagePlugin, Partition partition, out string information, Encoding encoding)
{
currentEncoding = encoding ?? Encoding.GetEncoding("iso-8859-1");
StringBuilder sbInformation = new StringBuilder();
XmlFsType = new FileSystemType();
xmlFsType = new FileSystemType();
information = "";
ulong sbSector;
@@ -313,19 +300,19 @@ namespace DiscImageChef.Filesystems
namebytes[i * 2 + 1] = oldMap1.name[i];
}
XmlFsType = new FileSystemType
xmlFsType = new FileSystemType
{
Bootable = oldMap1.boot != 0, // Or not?
Clusters = (long)(bytes / imagePlugin.ImageInfo.SectorSize),
ClusterSize = (int)imagePlugin.ImageInfo.SectorSize,
Clusters = (long)(bytes / imagePlugin.Info.SectorSize),
ClusterSize = (int)imagePlugin.Info.SectorSize,
Type = "Acorn Advanced Disc Filing System"
};
if(ArrayHelpers.ArrayIsNullOrEmpty(namebytes))
{
sbSector = OLD_DIRECTORY_LOCATION / imagePlugin.ImageInfo.SectorSize;
sectorsToRead = OLD_DIRECTORY_SIZE / imagePlugin.ImageInfo.SectorSize;
if(OLD_DIRECTORY_SIZE % imagePlugin.ImageInfo.SectorSize > 0) sectorsToRead++;
sbSector = OLD_DIRECTORY_LOCATION / imagePlugin.Info.SectorSize;
sectorsToRead = OLD_DIRECTORY_SIZE / imagePlugin.Info.SectorSize;
if(OLD_DIRECTORY_SIZE % imagePlugin.Info.SectorSize > 0) sectorsToRead++;
sector = imagePlugin.ReadSectors(sbSector, sectorsToRead);
if(sector.Length > OLD_DIRECTORY_SIZE)
@@ -344,9 +331,9 @@ namespace DiscImageChef.Filesystems
else
{
// RISC OS says the old directory can't be in the new location, hard disks created by RISC OS 3.10 do that...
sbSector = NEW_DIRECTORY_LOCATION / imagePlugin.ImageInfo.SectorSize;
sectorsToRead = NEW_DIRECTORY_SIZE / imagePlugin.ImageInfo.SectorSize;
if(NEW_DIRECTORY_SIZE % imagePlugin.ImageInfo.SectorSize > 0) sectorsToRead++;
sbSector = NEW_DIRECTORY_LOCATION / imagePlugin.Info.SectorSize;
sectorsToRead = NEW_DIRECTORY_SIZE / imagePlugin.Info.SectorSize;
if(NEW_DIRECTORY_SIZE % imagePlugin.Info.SectorSize > 0) sectorsToRead++;
sector = imagePlugin.ReadSectors(sbSector, sectorsToRead);
if(sector.Length > OLD_DIRECTORY_SIZE)
@@ -384,17 +371,17 @@ namespace DiscImageChef.Filesystems
sbInformation.AppendLine("Acorn Advanced Disc Filing System");
sbInformation.AppendLine();
sbInformation.AppendFormat("{0} bytes per sector", imagePlugin.ImageInfo.SectorSize).AppendLine();
sbInformation.AppendFormat("{0} bytes per sector", imagePlugin.Info.SectorSize).AppendLine();
sbInformation.AppendFormat("Volume has {0} bytes", bytes).AppendLine();
sbInformation.AppendFormat("Volume name: {0}", StringHandlers.CToString(namebytes, CurrentEncoding))
sbInformation.AppendFormat("Volume name: {0}", StringHandlers.CToString(namebytes, currentEncoding))
.AppendLine();
if(oldMap1.discId > 0)
{
XmlFsType.VolumeSerial = $"{oldMap1.discId:X4}";
xmlFsType.VolumeSerial = $"{oldMap1.discId:X4}";
sbInformation.AppendFormat("Volume ID: {0:X4}", oldMap1.discId).AppendLine();
}
if(!ArrayHelpers.ArrayIsNullOrEmpty(namebytes))
XmlFsType.VolumeName = StringHandlers.CToString(namebytes, CurrentEncoding);
xmlFsType.VolumeName = StringHandlers.CToString(namebytes, currentEncoding);
information = sbInformation.ToString();
@@ -410,9 +397,9 @@ namespace DiscImageChef.Filesystems
DicConsole.DebugWriteLine("ADFS Plugin", "newChk = {0}", newChk);
DicConsole.DebugWriteLine("ADFS Plugin", "map.zoneChecksum = {0}", sector[0]);
sbSector = BOOT_BLOCK_LOCATION / imagePlugin.ImageInfo.SectorSize;
sectorsToRead = BOOT_BLOCK_SIZE / imagePlugin.ImageInfo.SectorSize;
if(BOOT_BLOCK_SIZE % imagePlugin.ImageInfo.SectorSize > 0) sectorsToRead++;
sbSector = BOOT_BLOCK_LOCATION / imagePlugin.Info.SectorSize;
sectorsToRead = BOOT_BLOCK_SIZE / imagePlugin.Info.SectorSize;
if(BOOT_BLOCK_SIZE % imagePlugin.Info.SectorSize > 0) sectorsToRead++;
byte[] bootSector = imagePlugin.ReadSectors(sbSector + partition.Start, sectorsToRead);
int bootChk = 0;
@@ -452,7 +439,7 @@ namespace DiscImageChef.Filesystems
DicConsole.DebugWriteLine("ADFS Plugin", "drSb.disc_size = {0}", drSb.disc_size);
DicConsole.DebugWriteLine("ADFS Plugin", "drSb.disc_id = {0}", drSb.disc_id);
DicConsole.DebugWriteLine("ADFS Plugin", "drSb.disc_name = {0}",
StringHandlers.CToString(drSb.disc_name, CurrentEncoding));
StringHandlers.CToString(drSb.disc_name, currentEncoding));
DicConsole.DebugWriteLine("ADFS Plugin", "drSb.disc_type = {0}", drSb.disc_type);
DicConsole.DebugWriteLine("ADFS Plugin", "drSb.disc_size_high = {0}", drSb.disc_size_high);
DicConsole.DebugWriteLine("ADFS Plugin", "drSb.flags = {0}", drSb.flags);
@@ -476,9 +463,9 @@ namespace DiscImageChef.Filesystems
zones *= 0x100000000;
zones += drSb.nzones;
if(bytes > imagePlugin.ImageInfo.Sectors * imagePlugin.ImageInfo.SectorSize) return;
if(bytes > imagePlugin.Info.Sectors * imagePlugin.Info.SectorSize) return;
XmlFsType = new FileSystemType();
xmlFsType = new FileSystemType();
sbInformation.AppendLine("Acorn Advanced Disc Filing System");
sbInformation.AppendLine();
@@ -496,80 +483,75 @@ namespace DiscImageChef.Filesystems
sbInformation.AppendFormat("Volume flags: 0x{0:X4}", drSb.flags).AppendLine();
if(drSb.disc_id > 0)
{
XmlFsType.VolumeSerial = $"{drSb.disc_id:X4}";
xmlFsType.VolumeSerial = $"{drSb.disc_id:X4}";
sbInformation.AppendFormat("Volume ID: {0:X4}", drSb.disc_id).AppendLine();
}
if(!ArrayHelpers.ArrayIsNullOrEmpty(drSb.disc_name))
{
string discname = StringHandlers.CToString(drSb.disc_name, CurrentEncoding);
XmlFsType.VolumeName = discname;
string discname = StringHandlers.CToString(drSb.disc_name, currentEncoding);
xmlFsType.VolumeName = discname;
sbInformation.AppendFormat("Volume name: {0}", discname).AppendLine();
}
information = sbInformation.ToString();
XmlFsType.Bootable |= drSb.bootoption != 0; // Or not?
XmlFsType.Clusters = (long)(bytes / (ulong)(1 << drSb.log2secsize));
XmlFsType.ClusterSize = 1 << drSb.log2secsize;
XmlFsType.Type = "Acorn Advanced Disc Filing System";
xmlFsType.Bootable |= drSb.bootoption != 0; // Or not?
xmlFsType.Clusters = (long)(bytes / (ulong)(1 << drSb.log2secsize));
xmlFsType.ClusterSize = 1 << drSb.log2secsize;
xmlFsType.Type = "Acorn Advanced Disc Filing System";
}
public override Errno Mount()
public virtual Errno Mount(IMediaImage imagePlugin, Partition partition, Encoding encoding, bool debug)
{
return Errno.NotImplemented;
}
public override Errno Mount(bool debug)
public virtual Errno Unmount()
{
return Errno.NotImplemented;
}
public override Errno Unmount()
public virtual Errno MapBlock(string path, long fileBlock, ref long deviceBlock)
{
return Errno.NotImplemented;
}
public override Errno MapBlock(string path, long fileBlock, ref long deviceBlock)
public virtual Errno GetAttributes(string path, ref FileAttributes attributes)
{
return Errno.NotImplemented;
}
public override Errno GetAttributes(string path, ref FileAttributes attributes)
public virtual Errno ListXAttr(string path, ref List<string> xattrs)
{
return Errno.NotImplemented;
}
public override Errno ListXAttr(string path, ref List<string> xattrs)
public virtual Errno GetXattr(string path, string xattr, ref byte[] buf)
{
return Errno.NotImplemented;
}
public override Errno GetXattr(string path, string xattr, ref byte[] buf)
public virtual Errno Read(string path, long offset, long size, ref byte[] buf)
{
return Errno.NotImplemented;
}
public override Errno Read(string path, long offset, long size, ref byte[] buf)
public virtual Errno ReadDir(string path, ref List<string> contents)
{
return Errno.NotImplemented;
}
public override Errno ReadDir(string path, ref List<string> contents)
public virtual Errno StatFs(ref FileSystemInfo stat)
{
return Errno.NotImplemented;
}
public override Errno StatFs(ref FileSystemInfo stat)
public virtual Errno Stat(string path, ref FileEntryInfo stat)
{
return Errno.NotImplemented;
}
public override Errno Stat(string path, ref FileEntryInfo stat)
{
return Errno.NotImplemented;
}
public override Errno ReadLink(string path, ref string dest)
public virtual Errno ReadLink(string path, ref string dest)
{
return Errno.NotImplemented;
}