C++ (Cpp) io_stream_init Examples

Example #1

File: istream.c Project: bdraco/dovecot

struct istream *
i_stream_create(struct istream_private *_stream, struct istream *parent, int fd)
{
	_stream->fd = fd;
	if (parent != NULL) {
		_stream->access_counter = parent->real_stream->access_counter;
		_stream->parent = parent;
		_stream->parent_start_offset = parent->v_offset;
		_stream->parent_expected_offset = parent->v_offset;
		_stream->abs_start_offset = parent->v_offset +
			parent->real_stream->abs_start_offset;
		/* if parent stream is an istream-error, copy the error */
		_stream->istream.stream_errno = parent->stream_errno;
		_stream->istream.eof = parent->eof;
		i_stream_ref(parent);
	}
	_stream->istream.real_stream = _stream;

	if (_stream->iostream.close == NULL)
		_stream->iostream.close = i_stream_default_close;
	if (_stream->iostream.destroy == NULL)
		_stream->iostream.destroy = i_stream_default_destroy;
	if (_stream->seek == NULL) {
		_stream->seek = _stream->istream.seekable ?
			i_stream_default_seek_seekable :
			i_stream_default_seek_nonseekable;
	}
	if (_stream->stat == NULL)
		_stream->stat = i_stream_default_stat;
	if (_stream->get_size == NULL)
		_stream->get_size = i_stream_default_get_size;
	if (_stream->iostream.set_max_buffer_size == NULL) {
		_stream->iostream.set_max_buffer_size =
			i_stream_default_set_max_buffer_size;
	}
	if (_stream->init_buffer_size == 0)
		_stream->init_buffer_size = I_STREAM_MIN_SIZE;

	memset(&_stream->statbuf, 0, sizeof(_stream->statbuf));
	_stream->statbuf.st_size = -1;
	_stream->statbuf.st_atime =
		_stream->statbuf.st_mtime =
		_stream->statbuf.st_ctime = ioloop_time;

	io_stream_init(&_stream->iostream);
	return &_stream->istream;
}

Example #2

File: istream.c Project: rowhit/core-1

struct istream *
i_stream_create(struct istream_private *_stream, struct istream *parent, int fd)
{
	_stream->fd = fd;
	if (parent != NULL)
		i_stream_init_parent(_stream, parent);
	_stream->istream.real_stream = _stream;

	if (_stream->iostream.close == NULL)
		_stream->iostream.close = i_stream_default_close;
	if (_stream->iostream.destroy == NULL)
		_stream->iostream.destroy = i_stream_default_destroy;
	if (_stream->seek == NULL) {
		_stream->seek = _stream->istream.seekable ?
			i_stream_default_seek_seekable :
			i_stream_default_seek_nonseekable;
	}
	if (_stream->stat == NULL)
		_stream->stat = i_stream_default_stat;
	if (_stream->get_size == NULL)
		_stream->get_size = i_stream_default_get_size;
	if (_stream->iostream.set_max_buffer_size == NULL) {
		_stream->iostream.set_max_buffer_size =
			i_stream_default_set_max_buffer_size;
	}
	if (_stream->init_buffer_size == 0)
		_stream->init_buffer_size = I_STREAM_MIN_SIZE;

	memset(&_stream->statbuf, 0, sizeof(_stream->statbuf));
	_stream->statbuf.st_size = -1;
	_stream->statbuf.st_atime =
		_stream->statbuf.st_mtime =
		_stream->statbuf.st_ctime = ioloop_time;

	io_stream_init(&_stream->iostream);
	return &_stream->istream;
}