aaru-dps/Aaru
1
0
Fork 0
mirror of https://github.com/aaru-dps/Aaru.git synced 2025-12-16 19:24:25 +00:00
Code Issues Packages Projects Releases Wiki Activity

REFACTOR: Final cleanup of DiscImageChef.Filesystems.

Browse Source
This commit is contained in:
Natalia Portillo
2017-12-24 02:37:41 +00:00
parent ec73a6cdc3
commit 4115698ac8
94 changed files with 5196 additions and 5116 deletions
Download Patch File Download Diff File Expand all files Collapse all files

128
DiscImageChef.Filesystems/BFS.cs
View File

@@ -106,8 +106,7 @@ namespace DiscImageChef.Filesystems
return magic == BEFS_MAGIC1 || magicBe == BEFS_MAGIC1;
}
public override void GetInformation(ImagePlugin imagePlugin, Partition partition,
out string information)
public override void GetInformation(ImagePlugin imagePlugin, Partition partition, out string information)
{
information = "";
@@ -171,13 +170,16 @@ namespace DiscImageChef.Filesystems
1 << (int)besb.block_shift, besb.block_size).AppendLine();
}
switch(besb.flags) {
switch(besb.flags)
{
case BEFS_CLEAN:
sb.AppendLine(besb.log_start == besb.log_end ? "Filesystem is clean" : "Filesystem is dirty");
break;
case BEFS_DIRTY: sb.AppendLine("Filesystem is dirty");
case BEFS_DIRTY:
sb.AppendLine("Filesystem is dirty");
break;
default: sb.AppendFormat("Unknown flags: {0:X8}", besb.flags).AppendLine();
default:
sb.AppendFormat("Unknown flags: {0:X8}", besb.flags).AppendLine();
break;
}
@@ -219,64 +221,6 @@ namespace DiscImageChef.Filesystems
};
}
/// <summary>
/// Be superblock
/// </summary>
[StructLayout(LayoutKind.Sequential, Pack = 1)]
struct BeSuperBlock
{
/// <summary>0x000, Volume name, 32 bytes</summary>
[MarshalAs(UnmanagedType.ByValArray, SizeConst = 32)] public byte[] name;
/// <summary>0x020, "BFS1", 0x42465331</summary>
public uint magic1;
/// <summary>0x024, "BIGE", 0x42494745</summary>
public uint fs_byte_order;
/// <summary>0x028, Bytes per block</summary>
public uint block_size;
/// <summary>0x02C, 1 &lt;&lt; block_shift == block_size</summary>
public uint block_shift;
/// <summary>0x030, Blocks in volume</summary>
public long num_blocks;
/// <summary>0x038, Used blocks in volume</summary>
public long used_blocks;
/// <summary>0x040, Bytes per inode</summary>
public int inode_size;
/// <summary>0x044, 0xDD121031</summary>
public uint magic2;
/// <summary>0x048, Blocks per allocation group</summary>
public int blocks_per_ag;
/// <summary>0x04C, 1 &lt;&lt; ag_shift == blocks_per_ag</summary>
public int ag_shift;
/// <summary>0x050, Allocation groups in volume</summary>
public int num_ags;
/// <summary>0x054, 0x434c454e if clean, 0x44495254 if dirty</summary>
public uint flags;
/// <summary>0x058, Allocation group of journal</summary>
public int log_blocks_ag;
/// <summary>0x05C, Start block of journal, inside ag</summary>
public ushort log_blocks_start;
/// <summary>0x05E, Length in blocks of journal, inside ag</summary>
public ushort log_blocks_len;
/// <summary>0x060, Start of journal</summary>
public long log_start;
/// <summary>0x068, End of journal</summary>
public long log_end;
/// <summary>0x070, 0x15B6830E</summary>
public uint magic3;
/// <summary>0x074, Allocation group where root folder's i-node resides</summary>
public int root_dir_ag;
/// <summary>0x078, Start in ag of root folder's i-node</summary>
public ushort root_dir_start;
/// <summary>0x07A, As this is part of inode_addr, this is 1</summary>
public ushort root_dir_len;
/// <summary>0x07C, Allocation group where indices' i-node resides</summary>
public int indices_ag;
/// <summary>0x080, Start in ag of indices' i-node</summary>
public ushort indices_start;
/// <summary>0x082, As this is part of inode_addr, this is 1</summary>
public ushort indices_len;
}
public override Errno Mount()
{
return Errno.NotImplemented;
@@ -336,5 +280,63 @@ namespace DiscImageChef.Filesystems
{
return Errno.NotImplemented;
}
/// <summary>
/// Be superblock
/// </summary>
[StructLayout(LayoutKind.Sequential, Pack = 1)]
struct BeSuperBlock
{
/// <summary>0x000, Volume name, 32 bytes</summary>
[MarshalAs(UnmanagedType.ByValArray, SizeConst = 32)] public byte[] name;
/// <summary>0x020, "BFS1", 0x42465331</summary>
public uint magic1;
/// <summary>0x024, "BIGE", 0x42494745</summary>
public uint fs_byte_order;
/// <summary>0x028, Bytes per block</summary>
public uint block_size;
/// <summary>0x02C, 1 &lt;&lt; block_shift == block_size</summary>
public uint block_shift;
/// <summary>0x030, Blocks in volume</summary>
public long num_blocks;
/// <summary>0x038, Used blocks in volume</summary>
public long used_blocks;
/// <summary>0x040, Bytes per inode</summary>
public int inode_size;
/// <summary>0x044, 0xDD121031</summary>
public uint magic2;
/// <summary>0x048, Blocks per allocation group</summary>
public int blocks_per_ag;
/// <summary>0x04C, 1 &lt;&lt; ag_shift == blocks_per_ag</summary>
public int ag_shift;
/// <summary>0x050, Allocation groups in volume</summary>
public int num_ags;
/// <summary>0x054, 0x434c454e if clean, 0x44495254 if dirty</summary>
public uint flags;
/// <summary>0x058, Allocation group of journal</summary>
public int log_blocks_ag;
/// <summary>0x05C, Start block of journal, inside ag</summary>
public ushort log_blocks_start;
/// <summary>0x05E, Length in blocks of journal, inside ag</summary>
public ushort log_blocks_len;
/// <summary>0x060, Start of journal</summary>
public long log_start;
/// <summary>0x068, End of journal</summary>
public long log_end;
/// <summary>0x070, 0x15B6830E</summary>
public uint magic3;
/// <summary>0x074, Allocation group where root folder's i-node resides</summary>
public int root_dir_ag;
/// <summary>0x078, Start in ag of root folder's i-node</summary>
public ushort root_dir_start;
/// <summary>0x07A, As this is part of inode_addr, this is 1</summary>
public ushort root_dir_len;
/// <summary>0x07C, Allocation group where indices' i-node resides</summary>
public int indices_ag;
/// <summary>0x080, Start in ag of indices' i-node</summary>
public ushort indices_start;
/// <summary>0x082, As this is part of inode_addr, this is 1</summary>
public ushort indices_len;
}
}
}