Lines Matching refs:buf_state
55 BufState* buf_state = nullptr;
66 delete buf_state;
71 BufState* buf_state = static_cast<BufState*>(png_get_io_ptr(png_ptr));
72 if (length > buf_state->bytes_left) {
75 memcpy(data, buf_state->data, length);
76 buf_state->bytes_left -= length;
77 buf_state->data += length;
126 png_handler.buf_state = new BufState();
127 png_handler.buf_state->data = data + kPngHeaderSize;
128 png_handler.buf_state->bytes_left = size - kPngHeaderSize;
129 png_set_read_fn(png_handler.png_ptr, png_handler.buf_state, user_read_data);
