/// <summary>
/// 设置普通文件的inode
/// </summary>
protected override void SetCommonFileInode()
{
base.SetCommonFileInode();
_fileInode._i_mode = (uint)(File.IALLOC | IREAD | IWRITE | IEXEC | (IREAD >> 3) | (IWRITE >> 3) | (IEXEC >> 3) | (IREAD >> 6) | (IWRITE >> 6) | (IEXEC >> 6));
if (_origFile.FileName.Length != 0)
{
if (!_origFile.OpenFile())
{
Error.ErrorType = Error.ORIGFILEERROR;
return;
}
_fileInode._i_size = (int)(_origFile.ReturnFileLength());
//写文件
WriteFileItem();
_origFile.CloseFile();
}
}
/// <summary>
/// 将编译好的启动文件boot.bin按规定写入磁盘
/// </summary>
public void WriteBootBlock()
{
int bootSize = MachinePara.Boot_Size * MachinePara.Block_Size;
byte[] writeTo = new byte[bootSize];
//读取boot.bin
_bootFile.OpenFile();
_bootFile.SeekFilePosition(0, System.IO.SeekOrigin.Begin);
_bootFile.ReadFile(ref writeTo, 0, 512);
_bootFile.CloseFile();
//写入c.img
_diskFile.OpenFile();
_diskFile.SeekFilePosition(0, System.IO.SeekOrigin.Begin);
_diskFile.WriteFile(ref writeTo, 0, bootSize);
_diskFile.CloseFile();
}
/// <summary>
/// 将编译好的内核kernel.bin文件按规定写入磁盘
/// </summary>
public void WriteKernelBlock()
{
_kernelFile.OpenFile();
int kernelFileLength = (int)_kernelFile.ReturnFileLength();
byte[] writeTo;
writeTo = new byte[kernelFileLength];
//读出kernel.bin文件的内容
_kernelFile.SeekFilePosition(0, System.IO.SeekOrigin.Begin);
_kernelFile.ReadFile(ref writeTo, 0, kernelFileLength);
_kernelFile.CloseFile();
//将kernel.bin的内容写入c.img
_diskFile.OpenFile();
_diskFile.SeekFilePosition(1 * 512, System.IO.SeekOrigin.Begin);
_diskFile.WriteFile(ref writeTo, 0, kernelFileLength);
_diskFile.CloseFile();
}