/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/* camel-maildir-folder.c : camel-folder subclass for maildir folders */
/*
*
* Copyright (C) 1999 Bertrand Guiheneuf <Bertrand.Guiheneuf@inria.fr> .
*
* 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 2 of the
* License, 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, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
* USA
*/
/*
* AUTHORS : Jukka Zitting
*
*/
#include <config.h>
#include <sys/stat.h>
#include <sys/param.h>
#include <unistd.h>
#include <sys/types.h>
#include <fcntl.h>
#include <dirent.h>
#include <stdio.h>
#include <errno.h>
#include <time.h>
#include <string.h>
#include "camel-maildir-folder.h"
#include "camel-maildir-store.h"
#include "camel-stream-fs.h"
#include "camel-log.h"
static CamelFolderClass *parent_class=NULL;
/* Returns the class for a CamelMaildirFolder */
#define CMAILDIRF_CLASS(so) CAMEL_MAILDIR_FOLDER_CLASS (GTK_OBJECT(so)->klass)
#define CF_CLASS(so) CAMEL_FOLDER_CLASS (GTK_OBJECT(so)->klass)
#define CMAILDIRS_CLASS(so) CAMEL_STORE_CLASS (GTK_OBJECT(so)->klass)
static void _init_with_store (CamelFolder *folder, CamelStore *parent_store, CamelException *ex);
static void _set_name (CamelFolder *folder, const gchar *name, CamelException *ex);
static gboolean _exists (CamelFolder *folder, CamelException *ex);
static gboolean _create (CamelFolder *folder, CamelException *ex);
static gboolean _delete (CamelFolder *folder, gboolean recurse, CamelException *ex);
static gboolean _delete_messages (CamelFolder *folder, CamelException *ex);
static CamelMimeMessage *_get_message (CamelFolder *folder, gint number, CamelException *ex);
static gint _get_message_count (CamelFolder *folder, CamelException *ex);
static void _expunge (CamelFolder *folder, CamelException *ex);
static GList *_list_subfolders (CamelFolder *folder, CamelException *ex);
/* fs utility functions */
static DIR * _xopendir (const gchar *path);
static gboolean _xstat (const gchar *path, struct stat *buf);
static gboolean _xmkdir (const gchar *path);
static gboolean _xrename (const gchar *from, const gchar *to);
static gboolean _xunlink (const gchar *path);
static gboolean _xrmdir (const gchar *path);
/* ** */
static void
camel_maildir_folder_class_init (CamelMaildirFolderClass *camel_maildir_folder_class)
{
CamelFolderClass *camel_folder_class =
CAMEL_FOLDER_CLASS (camel_maildir_folder_class);
parent_class = gtk_type_class (camel_folder_get_type ());
/* virtual method definition */
/* virtual method overload */
camel_folder_class->init_with_store = _init_with_store;
camel_folder_class->set_name = _set_name;
camel_folder_class->exists = _exists;
camel_folder_class->create = _create;
camel_folder_class->delete = _delete;
camel_folder_class->delete_messages = _delete_messages;
camel_folder_class->expunge = _expunge;
camel_folder_class->get_message = _get_message;
camel_folder_class->get_message_count = _get_message_count;
camel_folder_class->list_subfolders = _list_subfolders;
}
GtkType
camel_maildir_folder_get_type (void)
{
static GtkType camel_maildir_folder_type = 0;
if (!camel_maildir_folder_type) {
GtkTypeInfo camel_maildir_folder_info =
{
"CamelMaildirFolder",
sizeof (CamelMaildirFolder),
sizeof (CamelMaildirFolderClass),
(GtkClassInitFunc) camel_maildir_folder_class_init,
(GtkObjectInitFunc) NULL,
/* reserved_1 */ NULL,
/* reserved_2 */ NULL,
(GtkClassInitFunc) NULL,
};
camel_maildir_folder_type =
gtk_type_unique (CAMEL_FOLDER_TYPE, &camel_maildir_folder_info);
}
return camel_maildir_folder_type;
}
/**
* CamelMaildirFolder::init_with_store: initializes the folder object
* @folder: folder object to initialize
* @parent_store: parent store object of the folder
*
* Simply tells that the folder can contain messages but not subfolders.
* Perhaps we'll later implement subfolders too...
*/
static void
_init_with_store (CamelFolder *folder, CamelStore *parent_store, CamelException *ex)
{
CAMEL_LOG_FULL_DEBUG ("Entering CamelMaildirFolder::init_with_store\n");
g_assert (folder);
g_assert (parent_store);
/* call parent method */
parent_class->init_with_store (folder, parent_store, ex);
folder->can_hold_messages = TRUE;
folder->can_hold_folders = TRUE;
folder->has_summary_capability = FALSE;
CAMEL_LOG_FULL_DEBUG ("Leaving CamelMaildirFolder::init_with_store\n");
}
/**
* CamelMaildirFolder::set_name: sets the name of the folder
* @folder: folder object
* @name: name of the folder
*
* Sets the name of the folder object. The existence of a folder with
* the given name is not checked in this function.
*/
static void
_set_name (CamelFolder *folder, const gchar *name, CamelException *ex)
{
CamelMaildirFolder *maildir_folder;
CamelMaildirStore *maildir_store;
CAMEL_LOG_FULL_DEBUG ("Entering CamelMaildirFolder::set_name\n");
g_assert (folder);
g_assert (name);
g_assert (folder->parent_store);
maildir_folder = CAMEL_MAILDIR_FOLDER (folder);
maildir_store = CAMEL_MAILDIR_STORE (folder->parent_store);
/* call default implementation */
parent_class->set_name (folder, name, ex);
if (maildir_folder->directory_path)
g_free (maildir_folder->directory_path);
CAMEL_LOG_FULL_DEBUG ("CamelMaildirFolder::set_name full_name is %s\n", folder->full_name);
CAMEL_LOG_FULL_DEBUG ("CamelMaildirFolder::set_name toplevel_dir is %s\n", maildir_store->toplevel_dir);
CAMEL_LOG_FULL_DEBUG ("CamelMaildirFolder::set_name separator is %c\n", camel_store_get_separator (folder->parent_store));
if (folder->full_name && folder->full_name[0])
maildir_folder->directory_path =
g_strconcat (maildir_store->toplevel_dir, G_DIR_SEPARATOR_S,
folder->full_name, NULL);
else
maildir_folder->directory_path = g_strdup (maildir_store->toplevel_dir);
CAMEL_LOG_FULL_DEBUG ("CamelMaildirFolder::set_name: name set to %s\n", name);
CAMEL_LOG_FULL_DEBUG ("Leaving CamelMaildirFolder::set_name\n");
}
/**
* CamelMaildirFolder::exists: tests whether the named maildir exists
* @folder: folder object
*
* A created maildir folder object doesn't necessarily exist yet in the
* filesystem. This function checks whether the maildir exists.
* The structure of the maildir is stated in the maildir.5 manpage.
*
* maildir.5:
* A directory in maildir format has three subdirectories,
* all on the same filesystem: tmp, new, and cur.
*
* Return value: TRUE if the maildir exists, FALSE otherwise
*/
static gboolean
_exists (CamelFolder *folder, CamelException *ex)
{
CamelMaildirFolder *maildir_folder = CAMEL_MAILDIR_FOLDER (folder);
static const gchar *dir[3] = { "new", "cur", "tmp" };
gint i;
struct stat statbuf;
const gchar *maildir;
gchar *path;
gboolean rv = TRUE;
CAMEL_LOG_FULL_DEBUG ("Entering CamelMaildirFolder::exists\n");
g_assert (folder);
g_return_val_if_fail (maildir_folder->directory_path, FALSE);
maildir = maildir_folder->directory_path;
CAMEL_LOG_FULL_DEBUG ("CamelMailFolder::exists: checking maildir %s\n",
maildir);
/* check whether the toplevel directory exists */
rv = _xstat (maildir, &statbuf) && S_ISDIR (statbuf.st_mode);
/* check whether the maildir subdirectories exist */
for (i = 0; rv && i < 3; i++) {
path = g_strconcat (maildir, G_DIR_SEPARATOR_S, dir[i], NULL);
rv = _xstat (path, &statbuf) && S_ISDIR (statbuf.st_mode);
g_free (path);
}
CAMEL_LOG_FULL_DEBUG ("CamelMaildirFolder::exists: %s\n",
(rv) ? "maildir found" : "maildir not found");
CAMEL_LOG_FULL_DEBUG ("Leaving CamelMaildirFolder::exists\n");
return rv;
}
/**
* CamelMaildirFolder::create: creates the named maildir
* @folder: folder object
*
* A created maildir folder object doesn't necessarily exist yet in the
* filesystem. This function creates the maildir if it doesn't yet exist.
* The structure of the maildir is stated in the maildir.5 manpage.
*
* maildir.5:
* A directory in maildir format has three subdirectories,
* all on the same filesystem: tmp, new, and cur.
*
* Return value: TRUE if the maildir existed already or was created,
* FALSE otherwise
*/
static gboolean
_create (CamelFolder *folder, CamelException *ex)
{
CamelMaildirFolder *maildir_folder = CAMEL_MAILDIR_FOLDER (folder);
static const gchar *dir[3] = { "new", "cur", "tmp" };
gint i;
const gchar *maildir;
gchar *path;
gboolean rv = TRUE;
CAMEL_LOG_FULL_DEBUG ("Entering CamelMaildirFolder::create\n");
g_assert (folder);
/* check whether the maildir already exists */
if (camel_folder_exists (folder, ex)) return TRUE;
maildir = maildir_folder->directory_path;
CAMEL_LOG_FULL_DEBUG ("CamelMailFolder::create: creating maildir %s\n",
maildir);
/* create the toplevel directory */
rv = _xmkdir (maildir);
/* create the maildir subdirectories */
for (i = 0; rv && i < 3; i++) {
path = g_strconcat (maildir, G_DIR_SEPARATOR_S, dir[i], NULL);
rv = _xmkdir (path);
g_free (path);
}
CAMEL_LOG_FULL_DEBUG ("CamelMaildirFolder::create: %s\n",
rv ? "maildir created" : "an error occurred");
CAMEL_LOG_FULL_DEBUG ("Leaving CamelMaildirFolder::create\n");
return rv;
}
/**
* CamelMaildirFolder::delete: delete the maildir folder
* @folder: the folder object
* @recurse:
*
* This function empties and deletes the maildir folder. The subdirectories
* "tmp", "cur", and "new" are removed first and then the toplevel maildir
* directory is deleted. All files from the directories are deleted as well,
* so you should be careful when using this function. If a subdirectory cannot
* be deleted, then the operation it is stopped. Thus if an error occurs, the
* maildir directory won't be removed, but it might no longer be a valid maildir.
*/
static gboolean
_delete (CamelFolder *folder, gboolean recurse, CamelException *ex)
{
CamelMaildirFolder *maildir_folder = CAMEL_MAILDIR_FOLDER (folder);
static const gchar *dir[3] = { "new", "cur", "tmp" };
gint i;
const gchar *maildir;
gchar *path;
gboolean rv = TRUE;
CAMEL_LOG_FULL_DEBUG ("Entering CamelMaildirFolder::create\n");
g_assert (folder);
/* check whether the maildir already exists */
if (!camel_folder_exists (folder, ex)) return TRUE;
maildir = maildir_folder->directory_path;
CAMEL_LOG_FULL_DEBUG ("CamelMailFolder::delete: deleting maildir %s\n",
maildir);
/* delete the maildir subdirectories */
for (i = 0; rv && i < 3; i++) {
path = g_strconcat (maildir, G_DIR_SEPARATOR_S, dir[i], NULL);
rv = _xrmdir (path);
g_free (path);
}
/* create the toplevel directory */
if (rv)
rv = _xrmdir (maildir);
CAMEL_LOG_FULL_DEBUG ("CamelMaildirFolder::delete: %s\n",
rv ? "maildir deleted" : "an error occurred");
CAMEL_LOG_FULL_DEBUG ("Leaving CamelMaildirFolder::delete\n");
return rv;
}
/**
* CamelMaildirFolder::delete_messages: empty the maildir folder
* @folder: the folder object
*
* This function empties the maildir folder. All messages from the
* "cur" subdirectory are deleted. If a message cannot be deleted, then
* it is just skipped and the rest of the messages are still deleted.
* Files with names starting with a dot are skipped as described in the
* maildir.5 manpage.
*
* maildir.5:
* It is a good idea for readers to skip all filenames in new
* and cur starting with a dot. Other than this, readers
* should not attempt to parse filenames.
*
* Return value: FALSE on error and if some messages could not be deleted.
* TRUE otherwise.
*/
static gboolean
_delete_messages (CamelFolder *folder, CamelException *ex)
{
CamelMaildirFolder *maildir_folder = CAMEL_MAILDIR_FOLDER (folder);
const gchar *maildir;
gchar *curdir, *file;
DIR *dir_handle;
struct dirent *dir_entry;
gboolean rv = TRUE;
CAMEL_LOG_FULL_DEBUG ("Entering CamelMaildirFolder::delete_messages\n");
g_assert (folder);
/* call default implementation */
parent_class->delete_messages (folder, ex);
/* Check if the folder didn't exist */
if (!camel_folder_exists (folder, ex)) return TRUE;
maildir = maildir_folder->directory_path;
CAMEL_LOG_FULL_DEBUG ("CamelMaildirFolder::delete_messages: "
"deleting messages from %s\n", maildir);
/* delete messages from the maildir subdirectory "cur" */
curdir = g_strconcat (maildir, G_DIR_SEPARATOR_S, "cur", NULL);
dir_handle = _xopendir (curdir);
if (dir_handle) {
while ((dir_entry = readdir (dir_handle))) {
if (dir_entry->d_name[0] == '.') continue;
file = g_strconcat (curdir, G_DIR_SEPARATOR_S,
dir_entry->d_name, NULL);
if (!_xunlink (file)) rv = FALSE;
g_free (file);
}
closedir (dir_handle);
} else
rv = FALSE;
g_free (curdir);
CAMEL_LOG_FULL_DEBUG ("CamelMaildirFolder::delete_messages: %s\n",
rv ? "messages deleted" : "an error occurred");
CAMEL_LOG_FULL_DEBUG ("Leaving CamelMaildirFolder::delete_messages\n");
return rv;
}
/**
* CamelMaildirFolder::get_message: get a message from maildir
* @folder: the folder object
* @number: number of the message within the folder
*
* Return value: the message, NULL on error
*/
static CamelMimeMessage *
_get_message (CamelFolder *folder, gint number, CamelException *ex)
{
CamelMaildirFolder *maildir_folder = CAMEL_MAILDIR_FOLDER(folder);
DIR *dir_handle;
struct dirent *dir_entry;
CamelStream *stream;
CamelMimeMessage *message = NULL;
const gchar *maildir;
gchar *curdir, *file = NULL;
gint count = -1;
CAMEL_LOG_FULL_DEBUG ("Entering CamelMaildirFolder::get_message\n");
g_assert(folder);
/* Check if the folder exists */
if (!camel_folder_exists (folder, ex)) return NULL;
maildir = maildir_folder->directory_path;
CAMEL_LOG_FULL_DEBUG ("CamelMaildirFolder::get_message: "
"getting message #%d from %s\n", number, maildir);
/* Count until the desired message is reached */
curdir = g_strconcat (maildir, G_DIR_SEPARATOR_S, "cur", NULL);
if ((dir_handle = _xopendir (curdir))) {
while ((count < number) && (dir_entry = readdir (dir_handle)))
if (dir_entry->d_name[0] != '.') count++;
if (count == number)
file = g_strconcat (curdir, G_DIR_SEPARATOR_S,
dir_entry->d_name, NULL);
closedir (dir_handle);
}
g_free (curdir);
if (!file) return NULL;
/* Create the message object */
message = camel_mime_message_new ();
stream = camel_stream_fs_new_with_name (file, CAMEL_STREAM_FS_READ);
if (!message || !stream) {
g_free (file);
if (stream) gtk_object_unref (GTK_OBJECT (stream));
if (message) gtk_object_unref (GTK_OBJECT (message));
return NULL;
}
camel_data_wrapper_construct_from_stream (CAMEL_DATA_WRAPPER (message),
stream);
gtk_object_unref (GTK_OBJECT (stream));
gtk_object_set_data_full (GTK_OBJECT (message),
"fullpath", file, g_free);
CAMEL_LOG_FULL_DEBUG ("CamelMaildirFolder::get_message: "
"message %p created from %s\n", message, file);
CAMEL_LOG_FULL_DEBUG ("Leaving CamelMaildirFolder::get_message\n");
return message;
}
/**
* CamelMaildirFolder::get_message_count: count messages in maildir
* @folder: the folder object
*
* Returns the number of messages in the maildir folder. New messages
* are included in this count.
*
* Return value: number of messages in the maildir, -1 on error
*/
static gint
_get_message_count (CamelFolder *folder, CamelException *ex)
{
CamelMaildirFolder *maildir_folder = CAMEL_MAILDIR_FOLDER(folder);
const gchar *maildir;
gchar *newdir, *curdir, *newfile, *curfile;
DIR *dir_handle;
struct dirent *dir_entry;
guint count = 0;
CAMEL_LOG_FULL_DEBUG ("Entering "
"CamelMaildirFolder::get_message_count\n");
g_assert(folder);
/* check if the maildir exists */
if (!camel_folder_exists (folder, ex)) return -1;
maildir = maildir_folder->directory_path;
newdir = g_strconcat (maildir, G_DIR_SEPARATOR_S, "new", NULL);
curdir = g_strconcat (maildir, G_DIR_SEPARATOR_S, "cur", NULL);
/* Check new messages */
CAMEL_LOG_FULL_DEBUG ("CamelMaildirFolder::get_message_count: "
"getting new messages from %s\n", newdir);
if ((dir_handle = _xopendir (newdir))) {
while ((dir_entry = readdir (dir_handle))) {
if (dir_entry->d_name[0] == '.') continue;
newfile = g_strconcat (newdir, G_DIR_SEPARATOR_S,
dir_entry->d_name, NULL);
curfile = g_strconcat (curdir, G_DIR_SEPARATOR_S,
dir_entry->d_name, ":2,", NULL);
_xrename (newfile, curfile);
g_free (curfile);
g_free (newfile);
}
closedir (dir_handle);
}
/* Count messages */
CAMEL_LOG_FULL_DEBUG ("CamelMaildirFolder::get_message_count: "
"counting messages in %s\n", curdir);
if ((dir_handle = _xopendir (curdir))) {
while ((dir_entry = readdir (dir_handle)))
if (dir_entry->d_name[0] != '.') count++;
closedir (dir_handle);
}
g_free (curdir);
g_free (newdir);
CAMEL_LOG_FULL_DEBUG ("CamelMaildirFolder::get_message_count: "
" found %d messages\n", count);
CAMEL_LOG_FULL_DEBUG ("Leaving "
"CamelMaildirFolder::get_message_count\n");
return count;
}
/**
* CamelMaildirFolder::expunge: expunge messages marked as deleted
* @folder: the folder object
*
* Physically deletes the messages marked as deleted in the folder.
*/
static void
_expunge (CamelFolder *folder, CamelException *ex)
{
CamelMimeMessage *message;
GList *node;
gchar *fullpath;
CAMEL_LOG_FULL_DEBUG ("Entering CamelMaildirFolder::expunge\n");
g_assert(folder);
/* expunge messages marked for deletion */
for (node = folder->message_list; node; node = g_list_next(node)) {
message = CAMEL_MIME_MESSAGE (node->data);
if (!message) {
CAMEL_LOG_WARNING ("CamelMaildirFolder::expunge: "
"null message in node %p\n", node);
continue;
}
if (camel_mime_message_get_flag (message, "DELETED")) {
CAMEL_LOG_FULL_DEBUG ("CamelMaildirFolder::expunge: "
"expunging message #%d\n",
message->message_number);
/* expunge the message */
fullpath = gtk_object_get_data (GTK_OBJECT (message),
"fullpath");
CAMEL_LOG_FULL_DEBUG ("CamelMaildirFolder::expunge: "
"message fullpath is %s\n",
fullpath);
if (_xunlink (fullpath))
message->expunged = TRUE;
} else {
CAMEL_LOG_FULL_DEBUG ("CamelMaildirFolder::expunge: "
"skipping message #%d\n",
message->message_number);
}
}
CAMEL_LOG_FULL_DEBUG ("Leaving CamelMaildirFolder::expunge\n");
}
/**
* CamelMaildirFolder::list_subfolders: return a list of subfolders
* @folder: the folder object
*
* Returns the names of the maildir subfolders in a list.
*
* Return value: list of subfolder names
*/
static GList *
_list_subfolders (CamelFolder *folder, CamelException *ex)
{
CamelMaildirFolder *maildir_folder = CAMEL_MAILDIR_FOLDER (folder);
const gchar *maildir;
gchar *subdir;
struct stat statbuf;
struct dirent *dir_entry;
DIR *dir_handle;
GList *subfolders = NULL;
CAMEL_LOG_FULL_DEBUG ("Entering CamelMaildirFolder::list_subfolders\n");
g_assert (folder);
/* check if the maildir exists */
if (!camel_folder_exists (folder, ex)) return NULL;
/* scan through the maildir toplevel directory */
maildir = maildir_folder->directory_path;
if ((dir_handle = _xopendir (maildir))) {
while ((dir_entry = readdir (dir_handle))) {
if (dir_entry->d_name[0] == '.') continue;
if (strcmp (dir_entry->d_name, "new") == 0) continue;
if (strcmp (dir_entry->d_name, "cur") == 0) continue;
if (strcmp (dir_entry->d_name, "tmp") == 0) continue;
subdir = g_strconcat (maildir, G_DIR_SEPARATOR_S,
dir_entry->d_name, NULL);
if (_xstat (subdir, &statbuf)
&& S_ISDIR (statbuf.st_mode))
subfolders =
g_list_append (
subfolders,
g_strdup (dir_entry->d_name));
g_free (subdir);
}
closedir (dir_handle);
}
CAMEL_LOG_FULL_DEBUG ("Leaving CamelMaildirFolder::list_subfolders\n");
return subfolders;
}
/*
* fs utility function
*
*/
static DIR *
_xopendir (const gchar *path)
{
DIR *handle;
g_assert (path);
handle = opendir (path);
if (!handle) {
CAMEL_LOG_WARNING ("ERROR: opendir (%s);\n", path);
CAMEL_LOG_FULL_DEBUG (" Full error text is: (%d) %s\n",
errno, strerror(errno));
}
return handle;
}
static gboolean
_xstat (const gchar *path, struct stat *buf)
{
gint stat_error;
g_assert (path);
g_assert (buf);
stat_error = stat (path, buf);
if (stat_error == 0) {
return TRUE;
} else if (errno == ENOENT) {
buf->st_mode = 0;
return TRUE;
} else {
CAMEL_LOG_WARNING ("ERROR: stat (%s, %p);\n", path, buf);
CAMEL_LOG_FULL_DEBUG (" Full error text is: (%d) %s\n",
errno, strerror(errno));
return FALSE;
}
}
static gboolean
_xmkdir (const gchar *path)
{
g_assert (path);
if (mkdir (path, S_IRWXU) == -1) {
CAMEL_LOG_WARNING ("ERROR: mkdir (%s, S_IRWXU);\n", path);
CAMEL_LOG_FULL_DEBUG (" Full error text is: (%d) %s\n",
errno, strerror(errno));
return FALSE;
}
return TRUE;
}
static gboolean
_xrename (const gchar *from, const gchar *to)
{
g_assert (from);
g_assert (to);
if (rename (from, to) == 0) {
return TRUE;
} else {
CAMEL_LOG_WARNING ("ERROR: rename (%s, %s);\n", from, to);
CAMEL_LOG_FULL_DEBUG (" Full error text is: (%d) %s\n",
errno, strerror(errno));
return FALSE;
}
}
static gboolean
_xunlink (const gchar *path)
{
g_assert (path);
if (unlink (path) == 0) {
return TRUE;
} else if (errno == ENOENT) {
return TRUE;
} else {
CAMEL_LOG_WARNING ("ERROR: unlink (%s);\n", path);
CAMEL_LOG_FULL_DEBUG (" Full error text is: (%d) %s\n",
errno, strerror(errno));
return FALSE;
}
}
static gboolean
_xrmdir (const gchar *path)
{
DIR *dir_handle;
struct dirent *dir_entry;
gchar *file;
struct stat statbuf;
g_assert (path);
dir_handle = opendir (path);
if (!dir_handle && errno == ENOENT) {
return TRUE;
} else if (!dir_handle) {
CAMEL_LOG_WARNING ("ERROR: opendir (%s);\n", path);
CAMEL_LOG_FULL_DEBUG (" Full error text is: (%d) %s\n",
errno, strerror(errno));
return FALSE;
}
while ((dir_entry = readdir (dir_handle))) {
file = g_strconcat (path, G_DIR_SEPARATOR_S, dir_entry->d_name,
NULL);
if (_xstat (file, &statbuf) && S_ISREG (statbuf.st_mode))
_xunlink (file);
g_free (file);
}
closedir (dir_handle);
if (rmdir (path) == 0) {
return TRUE;
} else if (errno == ENOENT) {
return TRUE;
} else {
CAMEL_LOG_WARNING ("ERROR: rmdir (%s);\n", path);
CAMEL_LOG_FULL_DEBUG (" Full error text is: (%d) %s\n",
errno, strerror(errno));
return FALSE;
}
}
/** *** **/
