mirror of
https://github.com/aaru-dps/Aaru.git
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* FileSystemIDandChk/BigEndianBitConverter.cs:
Added BitConverter for BigEndian * FileSystemIDandChk/FileSystemIDandChk.csproj: FileSystemIDandChk/BigEndianBitConverter.cs * FileSystemIDandChk/ImagePlugins/CDRWin.cs: Corrected parsing Implemented all ImagePlugin methods * FileSystemIDandChk/ImagePlugins/ImagePlugin.cs: Used document auto formatting * FileSystemIDandChk/Main.cs: * FileSystemIDandChk/Plugins/FAT.cs: * FileSystemIDandChk/Plugins/BFS.cs: * FileSystemIDandChk/Plugins/FFS.cs: * FileSystemIDandChk/Plugins/ODS.cs: * FileSystemIDandChk/Plugins/HPFS.cs: * FileSystemIDandChk/Plugins/SysV.cs: * FileSystemIDandChk/Plugins/NTFS.cs: * FileSystemIDandChk/Plugins/extFS.cs: * FileSystemIDandChk/Plugins/Opera.cs: * FileSystemIDandChk/Plugins/ext2FS.cs: * FileSystemIDandChk/Plugins/Plugin.cs: * FileSystemIDandChk/Plugins/UNIXBFS.cs: * FileSystemIDandChk/Plugins/SolarFS.cs: * FileSystemIDandChk/PartPlugins/MBR.cs: * FileSystemIDandChk/Plugins/MinixFS.cs: * FileSystemIDandChk/Plugins/ISO9660.cs: * FileSystemIDandChk/Plugins/PCEngine.cs: * FileSystemIDandChk/Plugins/AppleHFS.cs: * FileSystemIDandChk/PartPlugins/NeXT.cs: * FileSystemIDandChk/Plugins/AppleMFS.cs: * FileSystemIDandChk/PartPlugins/AppleMap.cs: * FileSystemIDandChk/Plugins/AppleHFSPlus.cs: Added support for disc image plugins * FileSystemIDandChk/PartPlugins/PartPlugin.cs: Added support for disc image plugins Added start sector and length in sectors to partitions * FileSystemIDandChk/Plugins/Symbian.cs: Commented til code is adapted for disc image plugins git-svn-id: svn://claunia.com/FileSystemIDandChk@27 17725271-3d32-4980-a8cb-9ff532f270ba
This commit is contained in:
@@ -14,121 +14,121 @@ namespace FileSystemIDandChk.PartPlugins
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public AppleMap (PluginBase Core)
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{
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base.Name = "Apple Partition Map";
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base.PluginUUID = new Guid("36405F8D-4F1A-07F5-209C-223D735D6D22");
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Name = "Apple Partition Map";
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PluginUUID = new Guid("36405F8D-4F1A-07F5-209C-223D735D6D22");
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}
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public override bool GetInformation (FileStream stream, out List<Partition> partitions)
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public override bool GetInformation (ImagePlugins.ImagePlugin imagePlugin, out List<Partition> partitions)
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{
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byte[] cString;
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ulong apm_entries;
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uint sector_size;
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if (imagePlugin.GetSectorSize() == 2352 || imagePlugin.GetSectorSize() == 2448)
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sector_size = 2048;
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else
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sector_size = imagePlugin.GetSectorSize();
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partitions = new List<Partition>();
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AppleMapBootEntry APMB = new AppleMapBootEntry();
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AppleMapPartitionEntry APMEntry = new AppleMapPartitionEntry();
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EndianAwareBinaryReader eabr = new EndianAwareBinaryReader(stream, false); // BigEndian
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eabr.BaseStream.Seek(0, SeekOrigin.Begin);
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APMB.signature = eabr.ReadUInt16();
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if(APMB.signature == APM_MAGIC)
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{
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APMB.sector_size = eabr.ReadUInt16();
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}
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else
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APMB.sector_size = 512; // Some disks omit the boot entry
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byte[] APMB_sector = imagePlugin.ReadSector(0);
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if(APMB.sector_size == 2048) // A CD, search if buggy (aligns in 512 bytes blocks) first
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{
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eabr.BaseStream.Seek(512, SeekOrigin.Begin); // Seek to first entry
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APMEntry.signature = eabr.ReadUInt16();
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if(APMEntry.signature != APM_ENTRY && APMEntry.signature != APM_OLDENT) // It should have partition entry signature if buggy
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{
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eabr.BaseStream.Seek(2048, SeekOrigin.Begin); // Seek to first entry considering 2048 bytes blocks. Unbuggy.
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APMEntry.signature = eabr.ReadUInt16();
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if(APMEntry.signature != APM_ENTRY && APMEntry.signature != APM_OLDENT)
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return false;
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else
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APMB.sector_size = 2048;
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}
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else
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APMB.sector_size = 512;
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}
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else
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{
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eabr.BaseStream.Seek(APMB.sector_size, SeekOrigin.Begin); // Seek to first entry
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APMEntry.signature = eabr.ReadUInt16();
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if(APMEntry.signature != APM_ENTRY && APMEntry.signature != APM_OLDENT) // It should have partition entry signature if buggy
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{
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eabr.BaseStream.Seek(512, SeekOrigin.Begin); // Seek to first entry considering 512 bytes blocks. Buggy.
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APMEntry.signature = eabr.ReadUInt16();
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if(APMEntry.signature != APM_ENTRY && APMEntry.signature != APM_OLDENT)
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return false;
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else
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APMB.sector_size = 512;
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}
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}
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APMB.signature = BigEndianBitConverter.ToUInt16(APMB_sector, 0x00);
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APMB.sector_size = BigEndianBitConverter.ToUInt16(APMB_sector, 0x02);
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APMB.sectors = BigEndianBitConverter.ToUInt32(APMB_sector, 0x04);
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APMB.reserved1 = BigEndianBitConverter.ToUInt16(APMB_sector, 0x08);
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APMB.reserved2 = BigEndianBitConverter.ToUInt16(APMB_sector, 0x0A);
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APMB.reserved3 = BigEndianBitConverter.ToUInt32(APMB_sector, 0x0C);
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APMB.driver_entries = BigEndianBitConverter.ToUInt16(APMB_sector, 0x10);
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APMB.first_driver_blk = BigEndianBitConverter.ToUInt32(APMB_sector, 0x12);
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APMB.driver_size = BigEndianBitConverter.ToUInt16(APMB_sector, 0x16);
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APMB.operating_system = BigEndianBitConverter.ToUInt16(APMB_sector, 0x18);
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eabr.BaseStream.Seek(2, SeekOrigin.Current); // Skip reserved1
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APMEntry.entries = eabr.ReadUInt32();
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if(APMEntry.entries <= 1) // It should have more than one entry
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return false;
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ulong first_sector = 0;
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if (APMB.signature == APM_MAGIC) // APM boot block found, APM starts in next sector
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first_sector = 1;
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// Read first entry
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byte[] APMEntry_sector = imagePlugin.ReadSector(first_sector);
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APMEntry.signature = BigEndianBitConverter.ToUInt16(APMEntry_sector, 0x00);
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APMEntry.reserved1 = BigEndianBitConverter.ToUInt16(APMEntry_sector, 0x02);
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APMEntry.entries = BigEndianBitConverter.ToUInt32(APMEntry_sector, 0x04);
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APMEntry.start = BigEndianBitConverter.ToUInt32(APMEntry_sector, 0x08);
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APMEntry.sectors = BigEndianBitConverter.ToUInt32(APMEntry_sector, 0x0C);
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cString = new byte[32];
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Array.Copy(APMEntry_sector, 0x10, cString, 0, 32);
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APMEntry.name = StringHandlers.CToString(cString);
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cString = new byte[32];
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Array.Copy(APMEntry_sector, 0x30, cString, 0, 32);
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APMEntry.type = StringHandlers.CToString(cString);
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APMEntry.first_data_block = BigEndianBitConverter.ToUInt32(APMEntry_sector, 0x50);
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APMEntry.data_sectors = BigEndianBitConverter.ToUInt32(APMEntry_sector, 0x54);
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APMEntry.status = BigEndianBitConverter.ToUInt32(APMEntry_sector, 0x58);
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APMEntry.first_boot_block = BigEndianBitConverter.ToUInt32(APMEntry_sector, 0x5C);
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APMEntry.boot_size = BigEndianBitConverter.ToUInt32(APMEntry_sector, 0x60);
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APMEntry.load_address = BigEndianBitConverter.ToUInt32(APMEntry_sector, 0x64);
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APMEntry.reserved2 = BigEndianBitConverter.ToUInt32(APMEntry_sector, 0x68);
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APMEntry.entry_point = BigEndianBitConverter.ToUInt32(APMEntry_sector, 0x6C);
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APMEntry.reserved3 = BigEndianBitConverter.ToUInt32(APMEntry_sector, 0x70);
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APMEntry.checksum = BigEndianBitConverter.ToUInt32(APMEntry_sector, 0x74);
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cString = new byte[16];
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Array.Copy(APMEntry_sector, 0x78, cString, 0, 16);
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APMEntry.processor = StringHandlers.CToString(cString);
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if (APMEntry.signature != APM_ENTRY && APMEntry.signature != APM_OLDENT)
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return false;
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if (APMEntry.entries <= 1)
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return false;
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apm_entries = APMEntry.entries;
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// eabr.BaseStream.Seek(4, SeekOrigin.Current); // Skip start, we don't need it
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// eabr.BaseStream.Seek(4, SeekOrigin.Current); // Skip sectors, we don't need it
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// eabr.BaseStream.Seek(32, SeekOrigin.Current); // Skip name, we don't ned it
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// cString = eabr.ReadBytes(32);
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// APMEntry.type = StringHandlers.CToString(cString);
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// if(APMEntry.type != "Apple_partition_map") // APM self-describes, if not, this is incorrect
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// return false;
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apm_entries = APMEntry.entries;
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for(ulong i = 1; i <= apm_entries; i++) // For each partition
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for(ulong i = 0; i < apm_entries; i++) // For each partition
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{
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APMEntry = new AppleMapPartitionEntry();
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eabr.BaseStream.Seek((long)(APMB.sector_size*i), SeekOrigin.Begin); // Seek to partition descriptor
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//eabr.BaseStream.Seek((long)(0x200*i), SeekOrigin.Begin); // Seek to partition descriptor
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APMEntry.signature = eabr.ReadUInt16();
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if(APMEntry.signature == APM_ENTRY || APMEntry.signature == APM_OLDENT) // It should have partition entry signature
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APMEntry = new AppleMapPartitionEntry();
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APMEntry_sector = imagePlugin.ReadSector(first_sector + i);
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APMEntry.signature = BigEndianBitConverter.ToUInt16(APMEntry_sector, 0x00);
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APMEntry.reserved1 = BigEndianBitConverter.ToUInt16(APMEntry_sector, 0x02);
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APMEntry.entries = BigEndianBitConverter.ToUInt32(APMEntry_sector, 0x04);
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APMEntry.start = BigEndianBitConverter.ToUInt32(APMEntry_sector, 0x08);
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APMEntry.sectors = BigEndianBitConverter.ToUInt32(APMEntry_sector, 0x0C);
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cString = new byte[32];
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Array.Copy(APMEntry_sector, 0x10, cString, 0, 32);
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APMEntry.name = StringHandlers.CToString(cString);
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cString = new byte[32];
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Array.Copy(APMEntry_sector, 0x30, cString, 0, 32);
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APMEntry.type = StringHandlers.CToString(cString);
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APMEntry.first_data_block = BigEndianBitConverter.ToUInt32(APMEntry_sector, 0x50);
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APMEntry.data_sectors = BigEndianBitConverter.ToUInt32(APMEntry_sector, 0x54);
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APMEntry.status = BigEndianBitConverter.ToUInt32(APMEntry_sector, 0x58);
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APMEntry.first_boot_block = BigEndianBitConverter.ToUInt32(APMEntry_sector, 0x5C);
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APMEntry.boot_size = BigEndianBitConverter.ToUInt32(APMEntry_sector, 0x60);
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APMEntry.load_address = BigEndianBitConverter.ToUInt32(APMEntry_sector, 0x64);
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APMEntry.reserved2 = BigEndianBitConverter.ToUInt32(APMEntry_sector, 0x68);
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APMEntry.entry_point = BigEndianBitConverter.ToUInt32(APMEntry_sector, 0x6C);
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APMEntry.reserved3 = BigEndianBitConverter.ToUInt32(APMEntry_sector, 0x70);
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APMEntry.checksum = BigEndianBitConverter.ToUInt32(APMEntry_sector, 0x74);
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cString = new byte[16];
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Array.Copy(APMEntry_sector, 0x78, cString, 0, 16);
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APMEntry.processor = StringHandlers.CToString(cString);
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if(APMEntry.signature == APM_ENTRY || APMEntry.signature == APM_OLDENT) // It should have partition entry signature
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{
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Partition _partition = new Partition();
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StringBuilder sb = new StringBuilder();
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eabr.BaseStream.Seek(2, SeekOrigin.Current); // Skip reserved1
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eabr.BaseStream.Seek(4, SeekOrigin.Current); // Skip entries
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APMEntry.start = eabr.ReadUInt32();
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APMEntry.sectors = eabr.ReadUInt32();
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cString = eabr.ReadBytes(32);
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APMEntry.name = StringHandlers.CToString(cString);
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cString = eabr.ReadBytes(32);
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APMEntry.type = StringHandlers.CToString(cString);
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APMEntry.first_data_block = eabr.ReadUInt32();
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APMEntry.data_sectors = eabr.ReadUInt32();
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APMEntry.status = eabr.ReadUInt32();
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APMEntry.first_boot_block = eabr.ReadUInt32();
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APMEntry.boot_size = eabr.ReadUInt32();
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APMEntry.load_address = eabr.ReadUInt32();
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eabr.BaseStream.Seek(4, SeekOrigin.Current);
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APMEntry.entry_point = eabr.ReadUInt32();
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eabr.BaseStream.Seek(4, SeekOrigin.Current);
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APMEntry.checksum = eabr.ReadUInt32();
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cString = eabr.ReadBytes(16);
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APMEntry.processor = StringHandlers.CToString(cString);
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_partition.PartitionSequence = i;
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_partition.PartitionType = APMEntry.type;
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_partition.PartitionName = APMEntry.name;
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// _partition.PartitionStart = APMEntry.start * 0x200; // This seems to be hardcoded
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_partition.PartitionStart = APMEntry.start * APMB.sector_size;
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// _partition.PartitionLength = APMEntry.sectors * 0x200; // This seems to be hardcoded
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_partition.PartitionLength = APMEntry.sectors * APMB.sector_size;
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_partition.PartitionStart = APMEntry.start * sector_size;
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_partition.PartitionLength = APMEntry.sectors * sector_size;
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_partition.PartitionStartSector = APMEntry.start;
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_partition.PartitionSectors = APMEntry.sectors;
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sb.AppendLine("Partition flags:");
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if((APMEntry.status & 0x01) == 0x01)
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