public bool FillHeaderData(byte[] data)
{
int len = Marshal.SizeOf(Header.GetType());
IntPtr @in = Marshal.AllocHGlobal(len);
Marshal.Copy(data, 0, @in, len);
Header = (RpmStruct.RPMHeader)Marshal.PtrToStructure(@in, Header.GetType());
Marshal.FreeHGlobal(@in);
unchecked
{
Header.bytesDataCount = (int)((uint)Header.bytesDataCount).ReverseBytes();
Header.entryCount = (int)((uint)Header.entryCount).ReverseBytes();
}
byte[] buffer = new byte[RpmStruct.RPM_MAGIC_HEADER_NUMBER.Length];
unsafe
{
fixed(byte *ptr = Header.magic)
{
int i = 0;
for (byte *d = ptr; i < RpmStruct.RPM_MAGIC_HEADER_NUMBER.Length; ++i, ++d)
{
buffer[i] = *d;
}
}
}
return(ByteArrayCompare(buffer, RpmStruct.RPM_MAGIC_HEADER_NUMBER));
}
public bool FillHeaderData(byte[] data)
{
int len = Marshal.SizeOf(Header.GetType());
IntPtr @in = Marshal.AllocHGlobal(len);
Marshal.Copy(data, 0, @in, len);
Header = (RpmStruct.RPMHeader)Marshal.PtrToStructure(@in, Header.GetType());
Marshal.FreeHGlobal(@in);
unchecked
{
Header.bytesDataCount = (int)((uint)Header.bytesDataCount).ReverseBytes();
Header.entryCount = (int)((uint)Header.entryCount).ReverseBytes();
}
byte[] buffer = new byte[RpmStruct.RPM_MAGIC_HEADER_NUMBER.Length];
unsafe
{
fixed (byte* ptr = Header.magic)
{
int i = 0;
for (byte* d = ptr; i < RpmStruct.RPM_MAGIC_HEADER_NUMBER.Length; ++i, ++d)
{
buffer[i] = *d;
}
}
}
return ByteArrayCompare(buffer, RpmStruct.RPM_MAGIC_HEADER_NUMBER);
}
