C++ (Cpp) i_stream_set_init_buffer_size Examples

Example #1

File: mbox-file.c Project: bechtoldt/dovecot-core

int mbox_file_open_stream(struct mbox_mailbox *mbox)
{
	if (mbox->mbox_stream != NULL)
		return 0;

	if (mbox->mbox_file_stream != NULL) {
		/* read-only mbox stream */
		i_assert(mbox->mbox_fd == -1 && mbox_is_backend_readonly(mbox));
	} else {
		if (mbox->mbox_fd == -1) {
			if (mbox_file_open(mbox) < 0)
				return -1;
		}

		if (mbox->mbox_writeonly) {
			mbox->mbox_file_stream =
				i_stream_create_from_data("", 0);
		} else {
			mbox->mbox_file_stream =
				i_stream_create_fd(mbox->mbox_fd,
						   MBOX_READ_BLOCK_SIZE);
			i_stream_set_init_buffer_size(mbox->mbox_file_stream,
						      MBOX_READ_BLOCK_SIZE);
		}
		i_stream_set_name(mbox->mbox_file_stream,
				  mailbox_get_path(&mbox->box));
	}

	mbox->mbox_stream = i_stream_create_raw_mbox(mbox->mbox_file_stream);
	if (mbox->mbox_lock_type != F_UNLCK)
		istream_raw_mbox_set_locked(mbox->mbox_stream);
	return 0;
}

Example #2

File: index-mail.c Project: via/dovecot-clouddb

void index_mail_set_read_buffer_size(struct mail *_mail, struct istream *input)
{
	struct index_mail *mail = (struct index_mail *)_mail;
	unsigned int block_size;

	i_stream_set_max_buffer_size(input, MAIL_READ_FULL_BLOCK_SIZE);
	block_size = (index_mail_get_access_part(mail) & READ_BODY) != 0 ?
		MAIL_READ_FULL_BLOCK_SIZE : MAIL_READ_HDR_BLOCK_SIZE;
	i_stream_set_init_buffer_size(input, block_size);
}