C++ (Cpp) maildir_save_set_dest_basename Examples

Example #1

File: maildir-save.c Project: Raffprta/core

int maildir_save_begin(struct mail_save_context *_ctx, struct istream *input)
{
	struct maildir_save_context *ctx = (struct maildir_save_context *)_ctx;
	struct maildir_filename *mf;

	/* new mail, new failure state */
	ctx->failed = FALSE;

	T_BEGIN {
		/* create a new file in tmp/ directory */
		const char *fname;

		ctx->fd = maildir_create_tmp(ctx->mbox, ctx->tmpdir, &fname);
		if (ctx->fd == -1)
			ctx->failed = TRUE;
		else {
			if (ctx->mbox->storage->storage.set->mail_save_crlf)
				ctx->input = i_stream_create_crlf(input);
			else
				ctx->input = i_stream_create_lf(input);
			mf = maildir_save_add(_ctx, fname, NULL);
			if (_ctx->data.guid != NULL) {
				maildir_save_set_dest_basename(_ctx, mf,
							       _ctx->data.guid);
			}
		}
	} T_END;

	if (!ctx->failed) {
		_ctx->data.output = o_stream_create_fd_file(ctx->fd, 0, FALSE);
		o_stream_cork(_ctx->data.output);
		ctx->last_save_finished = FALSE;
	}
	return ctx->failed ? -1 : 0;
}

Example #2

File: maildir-copy.c Project: jwm/dovecot-notmuch

static int
maildir_copy_hardlink(struct mail_save_context *ctx, struct mail *mail)
{
	struct maildir_mailbox *dest_mbox =
		(struct maildir_mailbox *)ctx->transaction->box;
	struct maildir_mailbox *src_mbox;
	struct maildir_filename *mf;
	struct hardlink_ctx do_ctx;
	const char *path, *guid, *dest_fname;
	uoff_t vsize, size;
	enum mail_lookup_abort old_abort;

	if (strcmp(mail->box->storage->name, MAILDIR_STORAGE_NAME) == 0)
		src_mbox = (struct maildir_mailbox *)mail->box;
	else if (strcmp(mail->box->storage->name, "raw") == 0) {
		/* lda uses raw format */
		src_mbox = NULL;
	} else {
		/* Can't hard link files from the source storage */
		return 0;
	}

	/* hard link to tmp/ with a newly generated filename and later when we
	   have uidlist locked, move it to new/cur. */
	dest_fname = maildir_filename_generate();
	memset(&do_ctx, 0, sizeof(do_ctx));
	do_ctx.dest_path =
		t_strdup_printf("%s/tmp/%s", mailbox_get_path(&dest_mbox->box),
				dest_fname);
	if (src_mbox != NULL) {
		/* maildir */
		if (maildir_file_do(src_mbox, mail->uid,
				    do_hardlink, &do_ctx) < 0)
			return -1;
	} else {
		/* raw / lda */
		if (mail_get_special(mail, MAIL_FETCH_UIDL_FILE_NAME,
				     &path) < 0 || *path == '\0')
			return 0;
		if (do_hardlink(dest_mbox, path, &do_ctx) < 0)
			return -1;
	}

	if (!do_ctx.success) {
		/* couldn't copy with hardlinking, fallback to copying */
		return 0;
	}

	/* hardlinked to tmp/, treat as normal copied mail */
	mf = maildir_save_add(ctx, dest_fname, mail);
	if (mail_get_special(mail, MAIL_FETCH_GUID, &guid) == 0) {
		if (*guid != '\0')
			maildir_save_set_dest_basename(ctx, mf, guid);
	}

	/* remember size/vsize if possible */
	old_abort = mail->lookup_abort;
	mail->lookup_abort = MAIL_LOOKUP_ABORT_READ_MAIL;
	if (mail_get_physical_size(mail, &size) < 0)
		size = (uoff_t)-1;
	if (mail_get_virtual_size(mail, &vsize) < 0)
		vsize = (uoff_t)-1;
	maildir_save_set_sizes(mf, size, vsize);
	mail->lookup_abort = old_abort;
	return 1;
}