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/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*-
*
* Authors: Michael Zucchi <notzed@ximian.com>
*
* Copyright (C) 2000 Ximian, Inc.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of version 2 of the GNU General Public
* License as published by the Free Software Foundation.
*
* 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, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
* USA
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <errno.h>
#include <string.h>
#include <unistd.h>
#include "camel-mbox-store.h"
#include "camel-mbox-folder.h"
#include "camel-exception.h"
#include "camel-url.h"
static CamelLocalStoreClass *parent_class = NULL;
/* Returns the class for a CamelMboxStore */
#define CMBOXS_CLASS(so) CAMEL_MBOX_STORE_CLASS (CAMEL_OBJECT_GET_CLASS(so))
#define CF_CLASS(so) CAMEL_FOLDER_CLASS (CAMEL_OBJECT_GET_CLASS(so))
#define CMBOXF_CLASS(so) CAMEL_MBOX_FOLDER_CLASS (CAMEL_OBJECT_GET_CLASS(so))
static CamelFolder *get_folder(CamelStore *store, const char *folder_name, guint32 flags, CamelException *ex);
static void delete_folder(CamelStore *store, const char *folder_name, CamelException *ex);
static void
camel_mbox_store_class_init (CamelMboxStoreClass *camel_mbox_store_class)
{
CamelStoreClass *camel_store_class = CAMEL_STORE_CLASS (camel_mbox_store_class);
parent_class = (CamelLocalStoreClass *)camel_type_get_global_classfuncs(camel_local_store_get_type());
/* virtual method overload */
camel_store_class->get_folder = get_folder;
camel_store_class->delete_folder = delete_folder;
}
CamelType
camel_mbox_store_get_type (void)
{
static CamelType camel_mbox_store_type = CAMEL_INVALID_TYPE;
if (camel_mbox_store_type == CAMEL_INVALID_TYPE) {
camel_mbox_store_type = camel_type_register (CAMEL_LOCAL_STORE_TYPE, "CamelMboxStore",
sizeof (CamelMboxStore),
sizeof (CamelMboxStoreClass),
(CamelObjectClassInitFunc) camel_mbox_store_class_init,
NULL,
NULL,
NULL);
}
return camel_mbox_store_type;
}
static CamelFolder *
get_folder(CamelStore *store, const char *folder_name, guint32 flags, CamelException *ex)
{
char *name;
struct stat st;
if (!((CamelStoreClass *)parent_class)->get_folder(store, folder_name, flags, ex))
return NULL;
name = g_strdup_printf("%s%s", CAMEL_LOCAL_STORE(store)->toplevel_dir, folder_name);
if (stat(name, &st) == -1) {
int fd;
if (errno != ENOENT) {
camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
_("Could not open file `%s':\n%s"),
name, g_strerror (errno));
g_free(name);
return NULL;
}
if ((flags & CAMEL_STORE_FOLDER_CREATE) == 0) {
camel_exception_setv (ex, CAMEL_EXCEPTION_STORE_NO_FOLDER,
_("Folder `%s' does not exist."),
folder_name);
g_free(name);
return NULL;
}
fd = open(name, O_WRONLY | O_CREAT | O_APPEND, 0600);
if (fd == -1) {
camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
_("Could not create file `%s':\n%s"),
name, g_strerror (errno));
g_free(name);
return NULL;
}
g_free(name);
close(fd);
} else if (!S_ISREG(st.st_mode)) {
camel_exception_setv(ex, CAMEL_EXCEPTION_STORE_NO_FOLDER,
_("`%s' is not a regular file."),
name);
g_free(name);
return NULL;
} else
g_free(name);
return camel_mbox_folder_new(store, folder_name, flags, ex);
}
static void
delete_folder (CamelStore *store, const char *folder_name, CamelException *ex)
{
char *name;
struct stat st;
name = g_strdup_printf ("%s%s", CAMEL_LOCAL_STORE (store)->toplevel_dir, folder_name);
if (stat (name, &st) == -1) {
camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
_("Could not delete folder `%s':\n%s"),
folder_name, g_strerror (errno));
g_free (name);
return;
}
if (!S_ISREG (st.st_mode)) {
camel_exception_setv (ex, CAMEL_EXCEPTION_STORE_NO_FOLDER,
_("`%s' is not a regular file."), name);
g_free (name);
return;
}
if (st.st_size != 0) {
camel_exception_setv (ex, CAMEL_EXCEPTION_FOLDER_NON_EMPTY,
_("Folder `%s' is not empty. Not deleted."),
folder_name);
g_free (name);
return;
}
if (unlink(name) == -1 && errno != ENOENT) {
camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
_("Could not delete folder `%s':\n%s"),
name, g_strerror (errno));
g_free(name);
return;
}
g_free(name);
/* and remove metadata */
((CamelStoreClass *)parent_class)->delete_folder(store, folder_name, ex);
}
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