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/*
* libEtPan! -- a mail stuff library
*
* Copyright (C) 2001, 2002 - DINH Viet Hoa
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the libEtPan! project nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
/*
* $Id$
*/
#include "maildriver_types_helper.h"
#include "mail.h"
#include "clist.h"
#include <string.h>
#include <stdlib.h>
int mail_flags_add_extension(struct mail_flags * flags,
char * ext_flag)
{
char * str;
int r;
if (mail_flags_has_extension(flags, ext_flag))
return MAIL_NO_ERROR;
str = strdup(ext_flag);
if (str == NULL)
return MAIL_ERROR_MEMORY;
r = clist_append(flags->fl_extension, str);
if (r < 0) {
free(str);
return MAIL_ERROR_MEMORY;
}
return MAIL_NO_ERROR;
}
int mail_flags_remove_extension(struct mail_flags * flags,
char * ext_flag)
{
clistiter * cur;
cur = clist_begin(flags->fl_extension);
while (cur != NULL) {
char * flag_name;
flag_name = clist_content(cur);
if (strcasecmp(flag_name, ext_flag) == 0) {
free(flag_name);
cur = clist_delete(flags->fl_extension, cur);
}
else
cur = clist_next(cur);
}
return MAIL_NO_ERROR;
}
int mail_flags_has_extension(struct mail_flags * flags,
char * ext_flag)
{
clistiter * cur;
for(cur = clist_begin(flags->fl_extension) ; cur != NULL ;
cur = clist_next(cur)) {
char * flag_name;
flag_name = clist_content(cur);
if (strcasecmp(flag_name, ext_flag) == 0)
return TRUE;
}
return FALSE;
}
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