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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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92
DiscImageChef.Filesystems/EFS.cs
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@@ -42,43 +42,29 @@ using Schemas;
namespace DiscImageChef.Filesystems
{
public class EFS : Filesystem
public class EFS : IFilesystem
{
const uint EFS_MAGIC = 0x00072959;
const uint EFS_MAGIC_NEW = 0x0007295A;
Encoding currentEncoding;
FileSystemType xmlFsType;
public virtual FileSystemType XmlFsType => xmlFsType;
public EFS()
{
Name = "Extent File System Plugin";
PluginUuid = new Guid("52A43F90-9AF3-4391-ADFE-65598DEEABAB");
CurrentEncoding = Encoding.GetEncoding("iso-8859-15");
}
public virtual Encoding Encoding => currentEncoding;
public virtual string Name => "Extent File System Plugin";
public virtual Guid Id => new Guid("52A43F90-9AF3-4391-ADFE-65598DEEABAB");
public EFS(Encoding encoding)
public virtual bool Identify(IMediaImage imagePlugin, Partition partition)
{
Name = "Extent File System Plugin";
PluginUuid = new Guid("52A43F90-9AF3-4391-ADFE-65598DEEABAB");
CurrentEncoding = encoding ?? Encoding.GetEncoding("iso-8859-15");
}
public EFS(ImagePlugin imagePlugin, Partition partition, Encoding encoding)
{
Name = "Extent File System Plugin";
PluginUuid = new Guid("52A43F90-9AF3-4391-ADFE-65598DEEABAB");
CurrentEncoding = encoding ?? Encoding.GetEncoding("iso-8859-15");
}
public override bool Identify(ImagePlugin imagePlugin, Partition partition)
{
if(imagePlugin.ImageInfo.SectorSize < 512) return false;
if(imagePlugin.Info.SectorSize < 512) return false;
// Misaligned
if(imagePlugin.ImageInfo.XmlMediaType == XmlMediaType.OpticalDisc)
if(imagePlugin.Info.XmlMediaType == XmlMediaType.OpticalDisc)
{
EFS_Superblock efsSb = new EFS_Superblock();
uint sbSize = (uint)((Marshal.SizeOf(efsSb) + 0x200) / imagePlugin.ImageInfo.SectorSize);
if((Marshal.SizeOf(efsSb) + 0x200) % imagePlugin.ImageInfo.SectorSize != 0) sbSize++;
uint sbSize = (uint)((Marshal.SizeOf(efsSb) + 0x200) / imagePlugin.Info.SectorSize);
if((Marshal.SizeOf(efsSb) + 0x200) % imagePlugin.Info.SectorSize != 0) sbSize++;
byte[] sector = imagePlugin.ReadSectors(partition.Start, sbSize);
if(sector.Length < Marshal.SizeOf(efsSb)) return false;
@@ -98,8 +84,8 @@ namespace DiscImageChef.Filesystems
{
EFS_Superblock efsSb = new EFS_Superblock();
uint sbSize = (uint)(Marshal.SizeOf(efsSb) / imagePlugin.ImageInfo.SectorSize);
if(Marshal.SizeOf(efsSb) % imagePlugin.ImageInfo.SectorSize != 0) sbSize++;
uint sbSize = (uint)(Marshal.SizeOf(efsSb) / imagePlugin.Info.SectorSize);
if(Marshal.SizeOf(efsSb) % imagePlugin.Info.SectorSize != 0) sbSize++;
byte[] sector = imagePlugin.ReadSectors(partition.Start + 1, sbSize);
if(sector.Length < Marshal.SizeOf(efsSb)) return false;
@@ -115,18 +101,19 @@ namespace DiscImageChef.Filesystems
return false;
}
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-8859-15");
information = "";
if(imagePlugin.ImageInfo.SectorSize < 512) return;
if(imagePlugin.Info.SectorSize < 512) return;
EFS_Superblock efsSb = new EFS_Superblock();
// Misaligned
if(imagePlugin.ImageInfo.XmlMediaType == XmlMediaType.OpticalDisc)
if(imagePlugin.Info.XmlMediaType == XmlMediaType.OpticalDisc)
{
uint sbSize = (uint)((Marshal.SizeOf(efsSb) + 0x400) / imagePlugin.ImageInfo.SectorSize);
if((Marshal.SizeOf(efsSb) + 0x400) % imagePlugin.ImageInfo.SectorSize != 0) sbSize++;
uint sbSize = (uint)((Marshal.SizeOf(efsSb) + 0x400) / imagePlugin.Info.SectorSize);
if((Marshal.SizeOf(efsSb) + 0x400) % imagePlugin.Info.SectorSize != 0) sbSize++;
byte[] sector = imagePlugin.ReadSectors(partition.Start, sbSize);
if(sector.Length < Marshal.SizeOf(efsSb)) return;
@@ -142,8 +129,8 @@ namespace DiscImageChef.Filesystems
}
else
{
uint sbSize = (uint)(Marshal.SizeOf(efsSb) / imagePlugin.ImageInfo.SectorSize);
if(Marshal.SizeOf(efsSb) % imagePlugin.ImageInfo.SectorSize != 0) sbSize++;
uint sbSize = (uint)(Marshal.SizeOf(efsSb) / imagePlugin.Info.SectorSize);
if(Marshal.SizeOf(efsSb) % imagePlugin.Info.SectorSize != 0) sbSize++;
byte[] sector = imagePlugin.ReadSectors(partition.Start + 1, sbSize);
if(sector.Length < Marshal.SizeOf(efsSb)) return;
@@ -177,12 +164,12 @@ namespace DiscImageChef.Filesystems
if(efsSb.sb_lastinode > 0) sb.AppendFormat("Last inode allocated: {0}", efsSb.sb_lastinode).AppendLine();
if(efsSb.sb_dirty > 0) sb.AppendLine("Volume is dirty");
sb.AppendFormat("Checksum: 0x{0:X8}", efsSb.sb_checksum).AppendLine();
sb.AppendFormat("Volume name: {0}", StringHandlers.CToString(efsSb.sb_fname, CurrentEncoding)).AppendLine();
sb.AppendFormat("Volume pack: {0}", StringHandlers.CToString(efsSb.sb_fpack, CurrentEncoding)).AppendLine();
sb.AppendFormat("Volume name: {0}", StringHandlers.CToString(efsSb.sb_fname, currentEncoding)).AppendLine();
sb.AppendFormat("Volume pack: {0}", StringHandlers.CToString(efsSb.sb_fpack, currentEncoding)).AppendLine();
information = sb.ToString();
XmlFsType = new FileSystemType
xmlFsType = new FileSystemType
{
Type = "Extent File System",
ClusterSize = 512,
@@ -190,69 +177,64 @@ namespace DiscImageChef.Filesystems
FreeClusters = efsSb.sb_tfree,
FreeClustersSpecified = true,
Dirty = efsSb.sb_dirty > 0,
VolumeName = StringHandlers.CToString(efsSb.sb_fname, CurrentEncoding),
VolumeName = StringHandlers.CToString(efsSb.sb_fname, currentEncoding),
VolumeSerial = $"{efsSb.sb_checksum:X8}",
CreationDate = DateHandlers.UnixToDateTime(efsSb.sb_time),
CreationDateSpecified = true
};
}
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;
}