/// <summary> /// Read raw binary data. /// </summary> private int read(cef_read_handler_t* self, void* ptr, int size, int n) { ThrowIfObjectDisposed(); long length = size * n; using (var m_stream = new UnmanagedMemoryStream((byte*)ptr, length, length, FileAccess.Write)) { return this.Read(m_stream, size, n); } }
/// <summary> /// Return the current offset position. /// </summary> private long tell(cef_read_handler_t* self) { ThrowIfObjectDisposed(); return this.Tell(); }
/// <summary> /// Seek to the specified offset position. |whence| may be any one of /// SEEK_CUR, SEEK_END or SEEK_SET. /// </summary> private int seek(cef_read_handler_t* self, long offset, int whence) { ThrowIfObjectDisposed(); return this.Seek(offset, (SeekOrigin)whence) ? 0 : 1; }
/// <summary> /// Return non-zero if at end of file. /// </summary> private int eof(cef_read_handler_t* self) { ThrowIfObjectDisposed(); return this.Eof() ? 1 : 0; }