url_mbox.c
2.15 KB
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/* GNU mailutils - a suite of utilities for electronic mail
Copyright (C) 1999 Free Software Foundation, Inc.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU Library General Public License as published by
the Free Software Foundation; either version 2, 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 Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
#include <url_mbox.h>
#include <stdlib.h>
#include <string.h>
struct url_type _url_mbox_type =
{
"file://", 7,
"file://<full_path_name>",
(int)&_url_mbox_type, /* uniq id */
url_mbox_init, url_mbox_destroy
};
void
url_mbox_destroy (url_t *purl)
{
if (purl && *purl)
{
url_t url = *purl;
if (url->scheme)
free (url->scheme);
if (url->path)
free (url->path);
free (url);
url = NULL;
}
}
/*
UNIXMBOX and MAILDIR URL
file://path
*/
int
url_mbox_init (url_t *purl, const char *name)
{
url_t url;
int len;
/* reject the obvious */
if (name == NULL || strncmp ("file://", name, 7) != 0
|| (len = strlen (name)) < 8 /* 7(scheme)+1(path)*/)
{
return -1;
}
/* do I need to decode url encoding '% hex hex' ? */
url = calloc(1, sizeof (*url));
if (url == NULL)
{
return -1;
}
/* TYPE */
url->utype = &_url_mbox_type;
/* SCHEME */
/* strdup ("file://") the hard way */
url->scheme = malloc (7 + 1);
if (url->scheme == NULL)
{
url_mbox_destroy (&url);
return -1;
}
memcpy (url->scheme, "file://", 8);
/* PATH */
name += 7; /* pass the scheme */
len -= 7;
url->path = malloc (len + 1);
if (url->path == NULL)
{
url_mbox_destroy (&url);
return -1;
}
memcpy (url->path, name, len + 1);
*purl = url;
return 0;
}