//C++ TO C# CONVERTER TODO TASK: C# has no equivalent to ' = delete':
// FileMappedVector(const FileMappedVector&) = delete;
//C++ TO C# CONVERTER TODO TASK: C# has no equivalent to ' = delete':
// FileMappedVector& operator =(const FileMappedVector&) = delete;
public void open(string path, FileMappedVectorOpenMode mode = FileMappedVectorOpenMode.OPEN_OR_CREATE, ulong prefixSize = 0)
{
Debug.Assert(!isOpened());
const ulong initialCapacity = 10;
boost::filesystem.path filePath = path;
boost::filesystem.path bakPath = path + ".bak";
bool fileExists;
if (boost::filesystem.exists(filePath))
{
if (boost::filesystem.exists(bakPath))
{
boost::filesystem.remove(bakPath);
}
fileExists = true;
}
else if (boost::filesystem.exists(bakPath))
{
boost::filesystem.rename(bakPath, filePath);
fileExists = true;
}
else
{
fileExists = false;
}
if (mode == FileMappedVectorOpenMode.OPEN)
{
open(path, new ulong(prefixSize));
}
else if (mode == FileMappedVectorOpenMode.CREATE)
{
create(path, new ulong(initialCapacity), new ulong(prefixSize), 0);
}
else if (mode == FileMappedVectorOpenMode.OPEN_OR_CREATE)
{
if (fileExists)
{
open(path, new ulong(prefixSize));
}
else
{
create(path, new ulong(initialCapacity), new ulong(prefixSize), 0);
}
}
else
{
throw new System.Exception("FileMappedVector: Unsupported open mode: " + Convert.ToString((int)mode));
}
}
public FileMappedVector(string path, FileMappedVectorOpenMode mode = FileMappedVectorOpenMode.OPEN_OR_CREATE, ulong prefixSize = 0)
{
this.m_autoFlush = true;
open(path, mode, new ulong(prefixSize));
}
