public static SQLiteMemoryChangeSetIterator Create(byte[] rawData)
{
SQLiteSessionHelpers.CheckRawData(rawData);
SQLiteMemoryChangeSetIterator sQLiteMemoryChangeSetIterator = null;
IntPtr zero = IntPtr.Zero;
IntPtr intPtr = IntPtr.Zero;
try
{
int num = 0;
zero = SQLiteBytes.ToIntPtr(rawData, ref num);
if (zero == IntPtr.Zero)
{
throw new SQLiteException(SQLiteErrorCode.NoMem, null);
}
SQLiteErrorCode sQLiteErrorCode = UnsafeNativeMethods.sqlite3changeset_start(ref intPtr, num, zero);
if (sQLiteErrorCode != SQLiteErrorCode.Ok)
{
throw new SQLiteException(sQLiteErrorCode, "sqlite3changeset_start");
}
sQLiteMemoryChangeSetIterator = new SQLiteMemoryChangeSetIterator(zero, intPtr, true);
}
finally
{
if (sQLiteMemoryChangeSetIterator == null)
{
if (intPtr != IntPtr.Zero)
{
UnsafeNativeMethods.sqlite3changeset_finalize(intPtr);
intPtr = IntPtr.Zero;
}
if (zero != IntPtr.Zero)
{
SQLiteMemory.Free(zero);
zero = IntPtr.Zero;
}
}
}
return(sQLiteMemoryChangeSetIterator);
}
public override void Reset()
{
this.CheckDisposed();
base.ResetIterator(SQLiteMemoryChangeSetIterator.Create(this.rawData));
}
public SQLiteMemoryChangeSetEnumerator(byte[] rawData) : base(SQLiteMemoryChangeSetIterator.Create(rawData))
{
this.rawData = rawData;
}