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Added generating XML metadata for file systems.

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This commit is contained in:
Natalia Portillo
2015-12-05 17:10:27 +00:00
parent c6cfcbcd15
commit 96048617e1
28 changed files with 313 additions and 4 deletions
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19
DiscImageChef.Filesystems/FAT.cs
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@@ -177,6 +177,7 @@ namespace DiscImageChef.Plugins
information = "";
StringBuilder sb = new StringBuilder();
xmlFSType = new Schemas.FileSystemType();
byte[] dosString; // Space-padded
bool isFAT32 = false;
@@ -217,17 +218,22 @@ namespace DiscImageChef.Plugins
if (fat32_signature == "FAT32 ")
{
sb.AppendLine("Microsoft FAT32"); // Seems easy, check reading
xmlFSType.Type = "FAT32";
isFAT32 = true;
}
else if ((first_fat_entry & 0xFFFFFFF0) == 0xFFFFFFF0) // Seems to be FAT16
{
if ((first_fat_entry & 0xFF) == media_descriptor)
{
sb.AppendLine("Microsoft FAT16"); // It MUST be FAT16, or... maybe not :S
xmlFSType.Type = "FAT16";
}
}
else if ((first_fat_entry & 0x00FFFFF0) == 0x00FFFFF0)
{
//if((first_fat_entry & 0xFF) == media_descriptor) // Pre DOS<4 does not implement this, TOS does and is !=
sb.AppendLine("Microsoft FAT12"); // It MUST be FAT12, or... maybe not :S
xmlFSType.Type = "FAT12";
}
else
return;
@@ -288,13 +294,20 @@ namespace DiscImageChef.Plugins
sb.AppendFormat("OEM Name: {0}", BPB.OEMName).AppendLine();
sb.AppendFormat("{0} bytes per sector.", BPB.bps).AppendLine();
sb.AppendFormat("{0} sectors per cluster.", BPB.spc).AppendLine();
xmlFSType.ClusterSize = BPB.bps * BPB.spc;
sb.AppendFormat("{0} sectors reserved between BPB and FAT.", BPB.rsectors).AppendLine();
sb.AppendFormat("{0} FATs.", BPB.fats_no).AppendLine();
sb.AppendFormat("{0} entries on root directory.", BPB.root_ent).AppendLine();
if (BPB.sectors == 0)
{
sb.AppendFormat("{0} sectors on volume ({1} bytes).", BPB.big_sectors, BPB.big_sectors * BPB.bps).AppendLine();
xmlFSType.Clusters = BPB.big_sectors / BPB.spc;
}
else
{
sb.AppendFormat("{0} sectors on volume ({1} bytes).", BPB.sectors, BPB.sectors * BPB.bps).AppendLine();
xmlFSType.Clusters = BPB.sectors / BPB.spc;
}
if ((BPB.media & 0xF0) == 0xF0)
sb.AppendFormat("Media format: 0x{0:X2}", BPB.media).AppendLine();
if (fat32_signature == "FAT32 ")
@@ -312,20 +325,24 @@ namespace DiscImageChef.Plugins
sb.AppendFormat("Sector of backup FAT32 parameter block: {0}", FAT32PB.backup_sector).AppendLine();
sb.AppendFormat("Drive number: 0x{0:X2}", FAT32PB.drive_no).AppendLine();
sb.AppendFormat("Volume Serial Number: 0x{0:X8}", FAT32PB.serial_no).AppendLine();
xmlFSType.VolumeSerial = String.Format("{0:X8}", FAT32PB.serial_no);
if ((FAT32PB.nt_flags & 0x01) == 0x01)
{
sb.AppendLine("Volume should be checked on next mount.");
if ((EPB.nt_flags & 0x02) == 0x02)
sb.AppendLine("Disk surface should be checked also.");
xmlFSType.Dirty = true;
}
sb.AppendFormat("Volume label: {0}", EPB.volume_label).AppendLine();
xmlFSType.VolumeName = EPB.volume_label;
sb.AppendFormat("Filesystem type: {0}", EPB.fs_type).AppendLine();
}
else if (EPB.signature == 0x28 || EPB.signature == 0x29)
{
sb.AppendFormat("Drive number: 0x{0:X2}", EPB.drive_no).AppendLine();
sb.AppendFormat("Volume Serial Number: 0x{0:X8}", EPB.serial_no).AppendLine();
xmlFSType.VolumeSerial = String.Format("{0:X8}", EPB.serial_no);
if (EPB.signature == 0x29)
{
if ((EPB.nt_flags & 0x01) == 0x01)
@@ -333,9 +350,11 @@ namespace DiscImageChef.Plugins
sb.AppendLine("Volume should be checked on next mount.");
if ((EPB.nt_flags & 0x02) == 0x02)
sb.AppendLine("Disk surface should be checked also.");
xmlFSType.Dirty = true;
}
sb.AppendFormat("Volume label: {0}", EPB.volume_label).AppendLine();
xmlFSType.VolumeName = EPB.volume_label;
sb.AppendFormat("Filesystem type: {0}", EPB.fs_type).AppendLine();
}
}