public GPTScheme(absImageStream fileset) : base(fileset)
{
entries = new List <GPTScheme.entry>();
backupEntries = new List <GPTScheme.entry>();
headerMatchesCRC = false;
tableMatchesCRC = false;
headerFound = false;
backupFound = false;
backupMatchesCRC = false;
backupTableMatchesCRC = false;
protectiveMBRExists = false;
header = new GPTHeader();
backupHeader = new GPTHeader();
runChecks();
}
public GPTScheme(absImageStream fileset)
: base(fileset)
{
entries = new List<GPTScheme.entry>();
backupEntries = new List<GPTScheme.entry>();
headerMatchesCRC = false;
tableMatchesCRC = false;
headerFound = false;
backupFound = false;
backupMatchesCRC = false;
backupTableMatchesCRC = false;
protectiveMBRExists = false;
header = new GPTHeader();
backupHeader = new GPTHeader();
runChecks();
}
private GPTHeader getHeader(byte[] buffer, absImageStream fileset, GPTHeader theHeader)
{
byte[] findguid = new byte[16];
Array.Copy(buffer, 0x38, findguid, 0, 16);
theHeader.revision = BitConverter.ToInt32(buffer, 0x08);
theHeader.headersize = BitConverter.ToInt32(buffer, 0x0C);
theHeader.headercheck = BitConverter.ToUInt32(buffer, 0x10);
theHeader.mainheader = BitConverter.ToInt64(buffer, 0x18);
theHeader.backupheader = BitConverter.ToInt64(buffer, 0x20);
theHeader.firstlba = BitConverter.ToInt64(buffer, 0x28);
theHeader.lastlba = BitConverter.ToInt64(buffer, 0x30);
theHeader.diskguid = new Guid(findguid);
theHeader.tablestart = BitConverter.ToInt32(buffer, 0x48);
numberofentries = BitConverter.ToInt32(buffer, 0x50);
sizeofentry = BitConverter.ToInt32(buffer, 0x54);
theHeader.tablecheck = BitConverter.ToUInt32(buffer, 0x58);
tablelength = numberofentries * sizeofentry;
return(theHeader);
}
private GPTHeader getHeader(byte[] buffer, absImageStream fileset, GPTHeader theHeader)
{
byte[] findguid = new byte[16];
Array.Copy(buffer, 0x38, findguid, 0, 16);
theHeader.revision = BitConverter.ToInt32(buffer, 0x08);
theHeader.headersize = BitConverter.ToInt32(buffer, 0x0C);
theHeader.headercheck = BitConverter.ToUInt32(buffer, 0x10);
theHeader.mainheader = BitConverter.ToInt64(buffer, 0x18);
theHeader.backupheader = BitConverter.ToInt64(buffer, 0x20);
theHeader.firstlba = BitConverter.ToInt64(buffer, 0x28);
theHeader.lastlba = BitConverter.ToInt64(buffer, 0x30);
theHeader.diskguid = new Guid(findguid);
theHeader.tablestart = BitConverter.ToInt32(buffer, 0x48);
numberofentries = BitConverter.ToInt32(buffer, 0x50);
sizeofentry = BitConverter.ToInt32(buffer, 0x54);
theHeader.tablecheck = BitConverter.ToUInt32(buffer, 0x58);
tablelength = numberofentries * sizeofentry;
return theHeader;
}
