private void UpdateToc()
{
//Open buffer for all objects
byte[] objectTocBuffer = new byte[TOC_ENTRY_LENGTH * objects.Count];
BufferBinaryTool writer = new BufferBinaryTool(objectTocBuffer);
//Add all
for (int i = 0; i < objects.Count; i += 1)
{
int offset = TOC_ENTRY_LENGTH * i;
writer.WriteUInt64(offset + 0, objects[i].object_id);
writer.WriteUInt64(offset + 8, objects[i].page_id);
writer.WriteUInt64(offset + 16, objects[i].commit_id);
writer.WriteInt32(offset + 24, objects[i].group_id);
objectTocBuffer[offset + 28] = objects[i].commit_type;
objectTocBuffer[offset + 29] = objects[i].flags;
writer.WriteUInt16(offset + 30, objects[i].reserved);
}
//Add or update
if (tocPage == -1)
{
tocPage = file.WriteNewBlob(PAGE_TYPE_TOC, objectTocBuffer);
}
else
{
tocPage = file.UpdateBlob(tocPage, PAGE_TYPE_TOC, objectTocBuffer);
}
}
private void UpdateNameTable()
{
//Calculate the length of the name table
int nameTableLength = 0;
foreach (var n in nameTable)
{
nameTableLength += Encoding.ASCII.GetByteCount(n) + 4;
}
//Open buffer
byte[] buffer = new byte[nameTableLength];
BufferBinaryTool writer = new BufferBinaryTool(buffer);
//Write
int byteIndex = 0;
foreach (var n in nameTable)
{
byte[] nameBytes = Encoding.ASCII.GetBytes(n);
nameBytes.CopyTo(buffer, byteIndex + 4);
writer.WriteInt32(byteIndex, nameBytes.Length);
byteIndex += nameBytes.Length + 4;
}
//Add or update
if (nameTablePage == -1)
{
nameTablePage = file.WriteNewBlob(PAGE_TYPE_NAMETABLE, buffer);
}
else
{
nameTablePage = file.UpdateBlob(nameTablePage, PAGE_TYPE_NAMETABLE, buffer);
}
//Set flag
nameTableDirty = false;
}
