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/* This file is part of Mailfromd.             -*- c -*-
   Copyright (C) 2010, 2011 Sergey Poznyakoff

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; either version 3, or (at your option)
   any later version.

   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with this program.  If not, see <http://www.gnu.org/licenses/>. */

MF_DEFUN(domainpart, STRING, STRING str)
{
	char *p = strchr(str, '@');
	MF_RETURN_STRING(p ? p+1 : str);
}
END

MF_DEFUN(localpart, STRING, STRING str)
{
	char *p = strchr(str, '@');

	if (p) {
		size_t off;
		size_t size = p - str;
		char *string_space = MF_ALLOC_HEAP(off, size + 1);
		memcpy(string_space, str, size);
		string_space[size] = 0;
		MF_RETURN(off);
	} else
		MF_RETURN_STRING(str);
}
END

MF_DEFUN(dequote, STRING, STRING str)
{
	size_t len = strlen(str);
	if (len > 1 && str[0] == '<' && str[len-1] == '>') {
		size_t off;
		char *string_space = MF_ALLOC_HEAP(off, len - 1);
		memcpy(string_space, str + 1, len - 2);
		string_space[len - 2] = 0;
		MF_RETURN(off);
	} else
		MF_RETURN_STRING(str);
}
END

MF_INIT

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