internal static cef_read_handler_t* Alloc()
{
var ptr = (cef_read_handler_t*)Marshal.AllocHGlobal(_sizeof);
*ptr = new cef_read_handler_t();
ptr->_base._size = (UIntPtr)_sizeof;
return ptr;
}
internal static cef_read_handler_t *Alloc()
{
var ptr = (cef_read_handler_t *)Marshal.AllocHGlobal(_sizeof);
*ptr = new cef_read_handler_t();
ptr->_base._size = (UIntPtr)_sizeof;
return(ptr);
}
private UIntPtr read(cef_read_handler_t* self, void* ptr, UIntPtr size, UIntPtr n)
{
CheckSelf(self);
var length = (long)size * (long)n;
using (var stream = new UnmanagedMemoryStream((byte*)ptr, length, length, FileAccess.Write))
{
return (UIntPtr)Read(stream, length);
}
}
private int release(cef_read_handler_t* self)
{
lock (SyncRoot)
{
var result = --_refct;
if (result == 0)
{
lock (_roots) { _roots.Remove((IntPtr)_self); }
}
return result;
}
}
private int add_ref(cef_read_handler_t* self)
{
lock (SyncRoot)
{
var result = ++_refct;
if (result == 1)
{
lock (_roots) { _roots.Add((IntPtr)_self, this); }
}
return result;
}
}
internal static void Free(cef_read_handler_t* ptr)
{
Marshal.FreeHGlobal((IntPtr)ptr);
}
private int eof(cef_read_handler_t* self)
{
CheckSelf(self);
return Eof() ? 1 : 0;
}
private long tell(cef_read_handler_t* self)
{
CheckSelf(self);
return Tell();
}
private int seek(cef_read_handler_t* self, long offset, int whence)
{
CheckSelf(self);
return Seek(offset, (SeekOrigin)whence) ? 0 : -1;
}
public static extern cef_stream_reader_t* create_for_handler(cef_read_handler_t* handler);
private int get_refct(cef_read_handler_t* self)
{
return _refct;
}
private void CheckSelf(cef_read_handler_t* self)
{
if (_self != self) throw ExceptionBuilder.InvalidSelfReference();
}
