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: All refactor in DiscImageChef.Filesystems.

Browse Source
This commit is contained in:
Natalia Portillo
2017-12-22 08:43:22 +00:00
parent ef2fff0abd
commit c59e424ec8
87 changed files with 3834 additions and 4122 deletions
Download Patch File Download Diff File Expand all files Collapse all files

86
DiscImageChef.Filesystems/QNX6.cs
View File

@@ -96,43 +96,41 @@ namespace DiscImageChef.Filesystems
public QNX6_RootNode unknown;
}
const uint QNX6_SuperBlockSize = 0x1000;
const uint QNX6_BootBlocksSize = 0x2000;
const uint QNX6_Magic = 0x68191122;
const uint QNX6_SUPER_BLOCK_SIZE = 0x1000;
const uint QNX6_BOOT_BLOCKS_SIZE = 0x2000;
const uint QNX6_MAGIC = 0x68191122;
public QNX6()
{
Name = "QNX6 Plugin";
PluginUUID = new Guid("3E610EA2-4D08-4D70-8947-830CD4C74FC0");
PluginUuid = new Guid("3E610EA2-4D08-4D70-8947-830CD4C74FC0");
CurrentEncoding = Encoding.GetEncoding("iso-8859-15");
}
public QNX6(Encoding encoding)
{
Name = "QNX6 Plugin";
PluginUUID = new Guid("3E610EA2-4D08-4D70-8947-830CD4C74FC0");
if(encoding == null) CurrentEncoding = Encoding.GetEncoding("iso-8859-15");
else CurrentEncoding = encoding;
PluginUuid = new Guid("3E610EA2-4D08-4D70-8947-830CD4C74FC0");
CurrentEncoding = encoding ?? Encoding.GetEncoding("iso-8859-15");
}
public QNX6(ImagePlugin imagePlugin, Partition partition, Encoding encoding)
{
Name = "QNX6 Plugin";
PluginUUID = new Guid("3E610EA2-4D08-4D70-8947-830CD4C74FC0");
if(encoding == null) CurrentEncoding = Encoding.GetEncoding("iso-8859-15");
else CurrentEncoding = encoding;
PluginUuid = new Guid("3E610EA2-4D08-4D70-8947-830CD4C74FC0");
CurrentEncoding = encoding ?? Encoding.GetEncoding("iso-8859-15");
}
public override bool Identify(ImagePlugin imagePlugin, Partition partition)
{
uint sectors = QNX6_SuperBlockSize / imagePlugin.GetSectorSize();
uint bootSectors = QNX6_BootBlocksSize / imagePlugin.GetSectorSize();
uint sectors = QNX6_SUPER_BLOCK_SIZE / imagePlugin.GetSectorSize();
uint bootSectors = QNX6_BOOT_BLOCKS_SIZE / imagePlugin.GetSectorSize();
if(partition.Start + bootSectors + sectors >= partition.End) return false;
byte[] audiSector = imagePlugin.ReadSectors(partition.Start, sectors);
byte[] sector = imagePlugin.ReadSectors(partition.Start + bootSectors, sectors);
if(sector.Length < QNX6_SuperBlockSize) return false;
if(sector.Length < QNX6_SUPER_BLOCK_SIZE) return false;
QNX6_AudiSuperBlock audiSb = new QNX6_AudiSuperBlock();
IntPtr audiPtr = Marshal.AllocHGlobal(Marshal.SizeOf(audiSb));
@@ -146,7 +144,7 @@ namespace DiscImageChef.Filesystems
qnxSb = (QNX6_SuperBlock)Marshal.PtrToStructure(sbPtr, typeof(QNX6_SuperBlock));
Marshal.FreeHGlobal(sbPtr);
return qnxSb.magic == QNX6_Magic || audiSb.magic == QNX6_Magic;
return qnxSb.magic == QNX6_MAGIC || audiSb.magic == QNX6_MAGIC;
}
public override void GetInformation(ImagePlugin imagePlugin, Partition partition,
@@ -154,12 +152,12 @@ namespace DiscImageChef.Filesystems
{
information = "";
StringBuilder sb = new StringBuilder();
uint sectors = QNX6_SuperBlockSize / imagePlugin.GetSectorSize();
uint bootSectors = QNX6_BootBlocksSize / imagePlugin.GetSectorSize();
uint sectors = QNX6_SUPER_BLOCK_SIZE / imagePlugin.GetSectorSize();
uint bootSectors = QNX6_BOOT_BLOCKS_SIZE / imagePlugin.GetSectorSize();
byte[] audiSector = imagePlugin.ReadSectors(partition.Start, sectors);
byte[] sector = imagePlugin.ReadSectors(partition.Start + bootSectors, sectors);
if(sector.Length < QNX6_SuperBlockSize) return;
if(sector.Length < QNX6_SUPER_BLOCK_SIZE) return;
QNX6_AudiSuperBlock audiSb = new QNX6_AudiSuperBlock();
IntPtr audiPtr = Marshal.AllocHGlobal(Marshal.SizeOf(audiSb));
@@ -173,7 +171,7 @@ namespace DiscImageChef.Filesystems
qnxSb = (QNX6_SuperBlock)Marshal.PtrToStructure(sbPtr, typeof(QNX6_SuperBlock));
Marshal.FreeHGlobal(sbPtr);
bool audi = false || audiSb.magic == QNX6_Magic;
bool audi = audiSb.magic == QNX6_MAGIC;
if(audi)
{
@@ -186,17 +184,19 @@ namespace DiscImageChef.Filesystems
audiSb.freeBlocks * audiSb.blockSize, audiSb.numBlocks,
audiSb.numBlocks * audiSb.blockSize).AppendLine();
xmlFSType = new FileSystemType();
xmlFSType.Type = "QNX6 (Audi) filesystem";
xmlFSType.Clusters = audiSb.numBlocks;
xmlFSType.ClusterSize = (int)audiSb.blockSize;
xmlFSType.Bootable = true;
xmlFSType.Files = audiSb.numInodes - audiSb.freeInodes;
xmlFSType.FilesSpecified = true;
xmlFSType.FreeClusters = audiSb.freeBlocks;
xmlFSType.FreeClustersSpecified = true;
XmlFsType = new FileSystemType
{
Type = "QNX6 (Audi) filesystem",
Clusters = audiSb.numBlocks,
ClusterSize = (int)audiSb.blockSize,
Bootable = true,
Files = audiSb.numInodes - audiSb.freeInodes,
FilesSpecified = true,
FreeClusters = audiSb.freeBlocks,
FreeClustersSpecified = true,
VolumeSerial = $"{audiSb.serial:X16}"
};
//xmlFSType.VolumeName = CurrentEncoding.GetString(audiSb.id);
xmlFSType.VolumeSerial = $"{audiSb.serial:X16}";
information = sb.ToString();
return;
@@ -217,21 +217,23 @@ namespace DiscImageChef.Filesystems
qnxSb.freeBlocks * qnxSb.blockSize, qnxSb.numBlocks, qnxSb.numBlocks * qnxSb.blockSize)
.AppendLine();
xmlFSType = new FileSystemType();
xmlFSType.Type = "QNX6 filesystem";
xmlFSType.Clusters = qnxSb.numBlocks;
xmlFSType.ClusterSize = (int)qnxSb.blockSize;
xmlFSType.Bootable = true;
xmlFSType.Files = qnxSb.numInodes - qnxSb.freeInodes;
xmlFSType.FilesSpecified = true;
xmlFSType.FreeClusters = qnxSb.freeBlocks;
xmlFSType.FreeClustersSpecified = true;
XmlFsType = new FileSystemType
{
Type = "QNX6 filesystem",
Clusters = qnxSb.numBlocks,
ClusterSize = (int)qnxSb.blockSize,
Bootable = true,
Files = qnxSb.numInodes - qnxSb.freeInodes,
FilesSpecified = true,
FreeClusters = qnxSb.freeBlocks,
FreeClustersSpecified = true,
VolumeSerial = $"{qnxSb.serial:X16}",
CreationDate = DateHandlers.UNIXUnsignedToDateTime(qnxSb.ctime),
CreationDateSpecified = true,
ModificationDate = DateHandlers.UNIXUnsignedToDateTime(qnxSb.atime),
ModificationDateSpecified = true
};
//xmlFSType.VolumeName = CurrentEncoding.GetString(qnxSb.volumeid);
xmlFSType.VolumeSerial = $"{qnxSb.serial:X16}";
xmlFSType.CreationDate = DateHandlers.UNIXUnsignedToDateTime(qnxSb.ctime);
xmlFSType.CreationDateSpecified = true;
xmlFSType.ModificationDate = DateHandlers.UNIXUnsignedToDateTime(qnxSb.atime);
xmlFSType.ModificationDateSpecified = true;
information = sb.ToString();
}