path: root/camel/providers/maildir/camel-maildir-folder.c

/* -*- 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)

#define INIWTST "CamelMaildirFolder::init_with_store"
#define SETNAME "CamelMaildirFolder::set_name"
#define EXISTS  "CamelMaildirFolder::exists"
#define CREATE  "CamelMaildirFolder::create"
#define DELETE  "CamelMaildirFolder::delete"
#define DELMESG "CamelMaildirFolder::delete_messages"
#define EXPUNGE "CamelMaildirFolder::expunge"
#define GETMSG  "CamelMaildirFolder::get_message"
#define NUMMSGS "CamelMaildirFolder::get_message_count"


static void _init_with_store (CamelFolder *folder, CamelStore *parent_store);
static void _set_name (CamelFolder *folder, const gchar *name);
static gboolean _exists (CamelFolder *folder);
static gboolean _create (CamelFolder *folder);
static gboolean _delete (CamelFolder *folder, gboolean recurse);
static gboolean _delete_messages (CamelFolder *folder);
static CamelMimeMessage *_get_message (CamelFolder *folder, gint number);
static gint _get_message_count (CamelFolder *folder);
static void _expunge (CamelFolder *folder);

/* 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 _xlink (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;
}

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)
{
    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);
    
    folder->can_hold_messages = TRUE;
    folder->can_hold_folders = FALSE;
    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)
{
    CamelMaildirFolder *maildir_folder = CAMEL_MAILDIR_FOLDER (folder);
    
    CAMEL_LOG_FULL_DEBUG ("Entering CamelMaildirFolder::set_name\n");
    g_assert (folder);
    g_assert (name);
    g_assert (folder->parent_store);

    /* call default implementation */
    parent_class->set_name (folder, name);
    
    if (maildir_folder->directory_path)
        g_free (maildir_folder->directory_path);
    
    maildir_folder->directory_path = g_strdup (name);

    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)
{
    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)
{
    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)) 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)
{
    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)) 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)
{
    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);

    /* Check if the folder didn't exist */
    if (!camel_folder_exists (folder)) 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)
{
    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)) 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 */
#warning use session field here
    message = camel_mime_message_new_with_session ((CamelSession *) NULL);
    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)
{
    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)) 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);
            
            if (_xlink (newfile, curfile)) _xunlink (newfile);
            
            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)
{
    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");
}







/*
 * 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
_xlink (const gchar *from, const gchar *to)
{
    g_assert (from);
    g_assert (to);

    if (link (from, to) == 0) {
        return TRUE;
    } else {
        CAMEL_LOG_WARNING ("ERROR: link (%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;
    } 
}

/** *** **/