/// <summary>
/// Creates a new file at the specified path
/// </summary>
/// <param name="path">Format is %partname/folder/path/file ex. system/Users/Create.txt</param>
/// <param name="content"></param>
public static void Create(string path, byte[] content)
{
string[] paths = path.Split('/');
PraxisPartition p = PraxisPartitionTable.Get(paths[1]);
if (p != null)
{
int sectors = p.nextblock();
for (int i = 2; i < paths.Length; i++)
{
if (paths[i] == "" && i != paths.Length - 1)
{
}
if (i == paths.Length - 1)
{
p.AddEntry((int)sectors, (int)Quicksilver.Impl.String.GetHashCode(paths[2]), 0xF0);
WriteFile(paths[2], (int)sectors, content, p);
}
}
}
}
private static void WriteFile(string name, Int32 block, byte[] content, PraxisPartition prp)
{
int num_of_sectors = 0, tmp_len = content.Length - 1976;
while (tmp_len > 0)
{
tmp_len -= 2044;
num_of_sectors++;
}
byte[][] blocks = new byte[num_of_sectors + 1][];
int[] sectors = new int[num_of_sectors + 1];
for (int i = 0; i < blocks.Length; i++)
{
blocks[i] = new byte[2048];
}
int x = 0;
//first block
sectors[0] = prp.nextblock();
var mb = new MemBlocks(blocks[0]);
mb.Write(Encoding.UTF8.GetBytes(name), 0, 64);
mb.Write(BitConverter.GetBytes(content.Length), 64, 4);
mb.Write(BitConverter.GetBytes(sectors[0]), 68, 4);
prp.inextblock();
for (int i = 72; i < 2048; i++)
{
blocks[0][i] = content[x]; if (x >= content.Length - 1)
{
break;
}
x++;
}
if (num_of_sectors > 0)
{
for (int i = 1; i < blocks.Length; i = Math.Min(blocks.Length - 1, i + 1))
{
sectors[i] = prp.nextblock(); mb = new MemBlocks(blocks[i]); mb.Write(BitConverter.GetBytes(sectors[i]), 0, 4); for (int j = 4; j < blocks[i].Length; j++)
{
blocks[i][j] = content[x]; x++; if (x >= content.Length - 1)
{
break;
}
}
if (x >= content.Length - 1)
{
break;
}
prp.inextblock();
}
}
for (int i = 0; i < blocks.Length; i++)
{
if (sectors[i] != 0)
{
prp.part.Write(sectors[i], blocks[i]);
}
}
#region garbagecode
/*byte[][] blocks = new byte[num_of_sectors + 2][];
* for (int i = 0; i < blocks.Length; i++)
* blocks[i] = new byte[2048]
* ;
* var ms = new MemBlocks(blocks[0]);
* ms.Write(Encoding.UTF8.GetBytes(name), 0, 64);
* ms.Write(BitConverter.GetBytes(content.Length), 64, 4);
* if (num_of_sectors == 0) ms.Write(BitConverter.GetBytes(0), 68, 4);
* else { prp.inextblock(); ms.Write(BitConverter.GetBytes(prp.nextblock()), 68, 4); }
* byte[] temp = new byte[1976];
* for (int i = 0; i < Math.Min(1976, content.Length); i++) temp[i] = content[i];
* ms.Write(temp, 72, 1976);
* prp.part.Write(block, blocks[0]);
* prp.inextblock();
* for (int i = 0; i <= num_of_sectors; i++)
* {
* ms = new MemBlocks(blocks[i + 1]);
* int old_next = (int)prp.nextblock();
* byte[] tmp = new byte[2044];
* for (int j = 0; j < Math.Min(1976, content.Length); j++) tmp[j] = content[j + (i * 2044)];
* ms.Write(tmp, 4, 2044);
* prp.inextblock();
* if (i == num_of_sectors - 1) ms.Write(BitConverter.GetBytes(0), 0, 4);
* else ms.Write(BitConverter.GetBytes(prp.nextblock()), 0, 4);
* prp.part.Write(old_next, tmp);
* }*/
#endregion
//1976 is the bytes in the first sector. 2044 in the later ones.
}
