Give not only partition starting sector but also ending sector

to filesystems.
This commit is contained in:
2015-04-20 05:09:46 +01:00
parent 70a6eab8ac
commit 66980c0548
23 changed files with 185 additions and 157 deletions

View File

@@ -51,9 +51,9 @@ namespace DiscImageChef.Plugins
PluginUUID = new Guid("CC90D342-05DB-48A8-988C-C1FE000034A3");
}
public override bool Identify(ImagePlugins.ImagePlugin imagePlugin, ulong partitionOffset)
public override bool Identify(ImagePlugins.ImagePlugin imagePlugin, ulong partitionStart, ulong partitionEnd)
{
if ((2 + partitionOffset) >= imagePlugin.GetSectors())
if ((2 + partitionStart) >= imagePlugin.GetSectors())
return false;
UInt32 magic;
@@ -65,36 +65,36 @@ namespace DiscImageChef.Plugins
else
sb_size_in_sectors = block_size / imagePlugin.GetSectorSize();
if (imagePlugin.GetSectors() > (partitionOffset + sb_start_floppy * sb_size_in_sectors + sb_size_in_sectors))
if (imagePlugin.GetSectors() > (partitionStart + sb_start_floppy * sb_size_in_sectors + sb_size_in_sectors))
{
ufs_sb_sectors = imagePlugin.ReadSectors(partitionOffset + sb_start_floppy * sb_size_in_sectors, sb_size_in_sectors);
ufs_sb_sectors = imagePlugin.ReadSectors(partitionStart + sb_start_floppy * sb_size_in_sectors, sb_size_in_sectors);
magic = BigEndianBitConverter.ToUInt32(ufs_sb_sectors, 0x055C);
if (magic == UFS_MAGIC || magic == UFS_MAGIC_BW || magic == UFS2_MAGIC || magic == UFS_CIGAM || magic == UFS_BAD_MAGIC)
return true;
}
if (imagePlugin.GetSectors() > (partitionOffset + sb_start_ufs1 * sb_size_in_sectors + sb_size_in_sectors))
if (imagePlugin.GetSectors() > (partitionStart + sb_start_ufs1 * sb_size_in_sectors + sb_size_in_sectors))
{
ufs_sb_sectors = imagePlugin.ReadSectors(partitionOffset + sb_start_ufs1 * sb_size_in_sectors, sb_size_in_sectors);
ufs_sb_sectors = imagePlugin.ReadSectors(partitionStart + sb_start_ufs1 * sb_size_in_sectors, sb_size_in_sectors);
magic = BigEndianBitConverter.ToUInt32(ufs_sb_sectors, 0x055C);
if (magic == UFS_MAGIC || magic == UFS_MAGIC_BW || magic == UFS2_MAGIC || magic == UFS_CIGAM || magic == UFS_BAD_MAGIC)
return true;
}
if (imagePlugin.GetSectors() > (partitionOffset + sb_start_ufs2 * sb_size_in_sectors + sb_size_in_sectors))
if (imagePlugin.GetSectors() > (partitionStart + sb_start_ufs2 * sb_size_in_sectors + sb_size_in_sectors))
{
ufs_sb_sectors = imagePlugin.ReadSectors(partitionOffset + sb_start_ufs2 * sb_size_in_sectors, sb_size_in_sectors);
ufs_sb_sectors = imagePlugin.ReadSectors(partitionStart + sb_start_ufs2 * sb_size_in_sectors, sb_size_in_sectors);
magic = BigEndianBitConverter.ToUInt32(ufs_sb_sectors, 0x055C);
if (magic == UFS_MAGIC || magic == UFS_MAGIC_BW || magic == UFS2_MAGIC || magic == UFS_CIGAM || magic == UFS_BAD_MAGIC)
return true;
}
if (imagePlugin.GetSectors() > (partitionOffset + sb_start_piggy * sb_size_in_sectors + sb_size_in_sectors))
if (imagePlugin.GetSectors() > (partitionStart + sb_start_piggy * sb_size_in_sectors + sb_size_in_sectors))
{
ufs_sb_sectors = imagePlugin.ReadSectors(partitionOffset + sb_start_piggy * sb_size_in_sectors, sb_size_in_sectors);
ufs_sb_sectors = imagePlugin.ReadSectors(partitionStart + sb_start_piggy * sb_size_in_sectors, sb_size_in_sectors);
magic = BigEndianBitConverter.ToUInt32(ufs_sb_sectors, 0x055C);
if (magic == UFS_MAGIC || magic == UFS_MAGIC_BW || magic == UFS2_MAGIC || magic == UFS_CIGAM || magic == UFS_BAD_MAGIC)
@@ -104,7 +104,7 @@ namespace DiscImageChef.Plugins
return false;
}
public override void GetInformation(ImagePlugins.ImagePlugin imagePlugin, ulong partitionOffset, out string information)
public override void GetInformation(ImagePlugins.ImagePlugin imagePlugin, ulong partitionStart, ulong partitionEnd, out string information)
{
information = "";
StringBuilder sbInformation = new StringBuilder();
@@ -112,7 +112,7 @@ namespace DiscImageChef.Plugins
UInt32 magic = 0;
uint sb_size_in_sectors;
byte[] ufs_sb_sectors;
ulong sb_offset = partitionOffset;
ulong sb_offset = partitionStart;
bool fs_type_42bsd = false;
bool fs_type_43bsd = false;
bool fs_type_44bsd = false;
@@ -126,46 +126,46 @@ namespace DiscImageChef.Plugins
else
sb_size_in_sectors = block_size / imagePlugin.GetSectorSize();
if (imagePlugin.GetSectors() > (partitionOffset + sb_start_floppy * sb_size_in_sectors + sb_size_in_sectors) && magic == 0)
if (imagePlugin.GetSectors() > (partitionStart + sb_start_floppy * sb_size_in_sectors + sb_size_in_sectors) && magic == 0)
{
ufs_sb_sectors = imagePlugin.ReadSectors(partitionOffset + sb_start_floppy * sb_size_in_sectors, sb_size_in_sectors);
ufs_sb_sectors = imagePlugin.ReadSectors(partitionStart + sb_start_floppy * sb_size_in_sectors, sb_size_in_sectors);
magic = BigEndianBitConverter.ToUInt32(ufs_sb_sectors, 0x055C);
if (magic == UFS_MAGIC || magic == UFS_MAGIC_BW || magic == UFS2_MAGIC || magic == UFS_CIGAM || magic == UFS_BAD_MAGIC)
sb_offset = partitionOffset + sb_start_floppy * sb_size_in_sectors;
sb_offset = partitionStart + sb_start_floppy * sb_size_in_sectors;
else
magic = 0;
}
if (imagePlugin.GetSectors() > (partitionOffset + sb_start_ufs1 * sb_size_in_sectors + sb_size_in_sectors) && magic == 0)
if (imagePlugin.GetSectors() > (partitionStart + sb_start_ufs1 * sb_size_in_sectors + sb_size_in_sectors) && magic == 0)
{
ufs_sb_sectors = imagePlugin.ReadSectors(partitionOffset + sb_start_ufs1 * sb_size_in_sectors, sb_size_in_sectors);
ufs_sb_sectors = imagePlugin.ReadSectors(partitionStart + sb_start_ufs1 * sb_size_in_sectors, sb_size_in_sectors);
magic = BigEndianBitConverter.ToUInt32(ufs_sb_sectors, 0x055C);
if (magic == UFS_MAGIC || magic == UFS_MAGIC_BW || magic == UFS2_MAGIC || magic == UFS_CIGAM || magic == UFS_BAD_MAGIC)
sb_offset = partitionOffset + sb_start_ufs1 * sb_size_in_sectors;
sb_offset = partitionStart + sb_start_ufs1 * sb_size_in_sectors;
else
magic = 0;
}
if (imagePlugin.GetSectors() > (partitionOffset + sb_start_ufs2 * sb_size_in_sectors + sb_size_in_sectors) && magic == 0)
if (imagePlugin.GetSectors() > (partitionStart + sb_start_ufs2 * sb_size_in_sectors + sb_size_in_sectors) && magic == 0)
{
ufs_sb_sectors = imagePlugin.ReadSectors(partitionOffset + sb_start_ufs2 * sb_size_in_sectors, sb_size_in_sectors);
ufs_sb_sectors = imagePlugin.ReadSectors(partitionStart + sb_start_ufs2 * sb_size_in_sectors, sb_size_in_sectors);
magic = BigEndianBitConverter.ToUInt32(ufs_sb_sectors, 0x055C);
if (magic == UFS_MAGIC || magic == UFS_MAGIC_BW || magic == UFS2_MAGIC || magic == UFS_CIGAM || magic == UFS_BAD_MAGIC)
sb_offset = partitionOffset + sb_start_ufs2 * sb_size_in_sectors;
sb_offset = partitionStart + sb_start_ufs2 * sb_size_in_sectors;
else
magic = 0;
}
if (imagePlugin.GetSectors() > (partitionOffset + sb_start_piggy * sb_size_in_sectors + sb_size_in_sectors) && magic == 0)
if (imagePlugin.GetSectors() > (partitionStart + sb_start_piggy * sb_size_in_sectors + sb_size_in_sectors) && magic == 0)
{
ufs_sb_sectors = imagePlugin.ReadSectors(partitionOffset + sb_start_piggy * sb_size_in_sectors, sb_size_in_sectors);
ufs_sb_sectors = imagePlugin.ReadSectors(partitionStart + sb_start_piggy * sb_size_in_sectors, sb_size_in_sectors);
magic = BigEndianBitConverter.ToUInt32(ufs_sb_sectors, 0x055C);
if (magic == UFS_MAGIC || magic == UFS_MAGIC_BW || magic == UFS2_MAGIC || magic == UFS_CIGAM || magic == UFS_BAD_MAGIC)
sb_offset = partitionOffset + sb_start_piggy * sb_size_in_sectors;
sb_offset = partitionStart + sb_start_piggy * sb_size_in_sectors;
else
magic = 0;
}