This commit was manufactured by cvs2svn to create tag 'pan-0-11-94'.pan-0-11-94

svn path=/tags/pan-0-11-94/; revision=16911

1 files changed, 0 insertions, 900 deletions

diff --git a/camel/camel-session.c b/camel/camel-session.c
deleted file mode 100644
index 4e74c1bd9e..0000000000
--- a/camel/camel-session.c
+++ /dev/null
@@ -1,900 +0,0 @@
-/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
-/* camel-session.c : Abstract class for an email session */
-
-/*
- * Authors:
- *  Dan Winship <danw@ximian.com>
- *  Jeffrey Stedfast <fejj@ximian.com>
- *  Bertrand Guiheneuf <bertrand@helixcode.com>
- *
- * Copyright 1999 - 2001 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 <errno.h>
-#include <stdio.h>
-#include <string.h>
-#include <sys/stat.h>
-#include <unistd.h>
-#include "camel-session.h"
-#include "camel-store.h"
-#include "camel-transport.h"
-#include "camel-exception.h"
-#include "string-utils.h"
-#include "camel-url.h"
-#include "hash-table-utils.h"
-#include "camel-vee-store.h"
-
-#include "camel-private.h"
-
-#define d(x)
-
-#define CS_CLASS(so) CAMEL_SESSION_CLASS (CAMEL_OBJECT_GET_CLASS (so))
-
-static void register_provider (CamelSession *session, CamelProvider *provider);
-static GList *list_providers (CamelSession *session, gboolean load);
-static CamelProvider *get_provider (CamelSession *session,
-				    const char *url_string,
-				    CamelException *ex);
-
-static CamelService *get_service (CamelSession *session,
-				  const char *url_string,
-				  CamelProviderType type,
-				  CamelException *ex);
-static char *get_storage_path (CamelSession *session,
-			       CamelService *service,
-			       CamelException *ex);
-
-#ifdef ENABLE_THREADS
-static void *session_thread_msg_new(CamelSession *session, CamelSessionThreadOps *ops, unsigned int size);
-static void session_thread_msg_free(CamelSession *session, CamelSessionThreadMsg *msg);
-static int session_thread_queue(CamelSession *session, CamelSessionThreadMsg *msg, int flags);
-static void session_thread_wait(CamelSession *session, int id);
-#endif
-
-/* The vfolder provider is always available */
-static CamelProvider vee_provider = {
-	"vfolder",
-	N_("Virtual folder email provider"),
-
-	N_("For reading mail as a query of another set of folders"),
-
-	"vfolder",
-
-	CAMEL_PROVIDER_IS_STORAGE,
-
-	0, /* url_flags */
-
-	/* ... */
-};
-
-static void
-camel_session_init (CamelSession *session)
-{
-	session->online = TRUE;
-	session->modules = camel_provider_init ();
-	session->providers = g_hash_table_new (g_strcase_hash, g_strcase_equal);
-	session->priv = g_malloc0(sizeof(*session->priv));
-#ifdef ENABLE_THREADS
-	session->priv->lock = g_mutex_new();
-	session->priv->thread_lock = g_mutex_new();
-	session->priv->thread_id = 1;
-	session->priv->thread_active = g_hash_table_new(NULL, NULL);
-	session->priv->thread_queue = NULL;
-#endif
-}
-
-static gboolean
-camel_session_destroy_provider (gpointer key, gpointer value, gpointer user_data)
-{
-	CamelProvider *prov = (CamelProvider *)value;
-	int i;
-
-	for (i = 0; i < CAMEL_NUM_PROVIDER_TYPES; i++) {
-		if (prov->service_cache[i])
-			g_hash_table_destroy (prov->service_cache[i]);
-	}
-	return TRUE;
-}
-
-static void
-camel_session_finalise (CamelObject *o)
-{
-	CamelSession *session = (CamelSession *)o;
-
-#ifdef ENABLE_THREADS
-	g_hash_table_destroy(session->priv->thread_active);
-	if (session->priv->thread_queue)
-		e_thread_destroy(session->priv->thread_queue);
-#endif
-
-	g_free(session->storage_path);
-	g_hash_table_foreach_remove (session->providers,
-				     camel_session_destroy_provider, NULL);
-	g_hash_table_destroy (session->providers);
-
-#ifdef ENABLE_THREADS
-	g_mutex_free(session->priv->lock);
-	g_mutex_free(session->priv->thread_lock);
-#endif
-	g_free(session->priv);
-}
-
-static void
-camel_session_class_init (CamelSessionClass *camel_session_class)
-{
-	/* virtual method definition */
-	camel_session_class->register_provider = register_provider;
-	camel_session_class->list_providers = list_providers;
-	camel_session_class->get_provider = get_provider;
-	camel_session_class->get_service = get_service;
-	camel_session_class->get_storage_path = get_storage_path;
-
-#ifdef ENABLE_THREADS
-	camel_session_class->thread_msg_new = session_thread_msg_new;
-	camel_session_class->thread_msg_free = session_thread_msg_free;
-	camel_session_class->thread_queue = session_thread_queue;
-	camel_session_class->thread_wait = session_thread_wait;
-#endif
-	
-	vee_provider.object_types[CAMEL_PROVIDER_STORE] = camel_vee_store_get_type ();
-	vee_provider.url_hash = camel_url_hash;
-	vee_provider.url_equal = camel_url_equal;
-}
-
-CamelType
-camel_session_get_type (void)
-{
-	static CamelType camel_session_type = CAMEL_INVALID_TYPE;
-
-	if (camel_session_type == CAMEL_INVALID_TYPE) {
-		camel_session_type = camel_type_register (
-			camel_object_get_type (), "CamelSession",
-			sizeof (CamelSession),
-			sizeof (CamelSessionClass),
-			(CamelObjectClassInitFunc) camel_session_class_init,
-			NULL,
-			(CamelObjectInitFunc) camel_session_init,
-			(CamelObjectFinalizeFunc) camel_session_finalise);
-	}
-
-	return camel_session_type;
-}
-
-/**
- * camel_session_construct:
- * @session: a session object to construct
- * @storage_path: path to a directory the session can use for
- * persistent storage. (This directory must already exist.)
- *
- * Constructs @session.
- **/
-void
-camel_session_construct (CamelSession *session, const char *storage_path)
-{
-	session->storage_path = g_strdup (storage_path);
-	camel_session_register_provider(session, &vee_provider);
-}
-
-
-static void 
-register_provider (CamelSession *session, CamelProvider *provider)
-{
-	int i;
-	CamelProviderConfEntry *conf;
-	GList *l;
-
-	for (i = 0; i < CAMEL_NUM_PROVIDER_TYPES; i++) {
-		if (provider->object_types[i])
-			provider->service_cache[i] = g_hash_table_new (provider->url_hash, provider->url_equal);
-	}
-
-	/* Translate all strings here */
-	provider->name = _(provider->name);
-	provider->description = _(provider->description);
-	conf = provider->extra_conf;
-	if (conf) {
-		for (i=0;conf[i].type != CAMEL_PROVIDER_CONF_END;i++) {
-			if (conf[i].text)
-				conf[i].text = _(conf[i].text);
-		}
-	}
-	l = provider->authtypes;
-	while (l) {
-		CamelServiceAuthType *auth = l->data;
-
-		auth->name = _(auth->name);
-		auth->description = _(auth->description);
-		l = l->next;
-	}
-
-	g_hash_table_insert (session->providers, provider->protocol, provider);
-}
-
-/**
- * camel_session_register_provider:
- * @session: a session object
- * @protocol: the protocol the provider provides for
- * @provider: provider object
- *
- * Registers a protocol to provider mapping for the session.
- *
- * Assumes the session lock has already been obtained,
- * which is the case for automatically loaded provider modules.
- **/
-void
-camel_session_register_provider (CamelSession *session,
-				 CamelProvider *provider)
-{
-	g_return_if_fail (CAMEL_IS_SESSION (session));
-	g_return_if_fail (provider != NULL);
-
-	CS_CLASS (session)->register_provider (session, provider);
-}
-
-
-static void
-ensure_loaded (gpointer key, gpointer value, gpointer user_data)
-{
-	CamelSession *session = user_data;
-	char *name = key;
-	char *path = value;
-
-	if (!g_hash_table_lookup (session->providers, name)) {
-		CamelException ex;
-
-		camel_exception_init (&ex);
-		camel_provider_load (session, path, &ex);
-		camel_exception_clear (&ex);
-	}
-}
-
-static gint
-provider_compare (gconstpointer a, gconstpointer b)
-{
-	const CamelProvider *cpa = (const CamelProvider *)a;
-	const CamelProvider *cpb = (const CamelProvider *)b;
-
-	return strcmp (cpa->name, cpb->name);
-}
-
-static void
-add_to_list (gpointer key, gpointer value, gpointer user_data)
-{
-	GList **list = user_data;
-	CamelProvider *prov = value;
-
-	*list = g_list_insert_sorted (*list, prov, provider_compare);
-}
-
-static GList *
-list_providers (CamelSession *session, gboolean load)
-{
-	GList *list = NULL;
-
-	if (load)
-		g_hash_table_foreach (session->modules, ensure_loaded, session);
-
-	g_hash_table_foreach (session->providers, add_to_list, &list);
-	return list;
-}
-
-/**
- * camel_session_list_providers:
- * @session: the session
- * @load: whether or not to load in providers that are not already loaded
- *
- * This returns a list of available providers in this session. If @load
- * is %TRUE, it will first load in all available providers that haven't
- * yet been loaded.
- *
- * Return value: a GList of providers, which the caller must free.
- **/
-GList *
-camel_session_list_providers (CamelSession *session, gboolean load)
-{
-	GList *list;
-
-	g_return_val_if_fail (CAMEL_IS_SESSION (session), NULL);
-
-	CAMEL_SESSION_LOCK (session, lock);
-	list = CS_CLASS (session)->list_providers (session, load);
-	CAMEL_SESSION_UNLOCK (session, lock);
-
-	return list;
-}
-
-
-static CamelProvider *
-get_provider (CamelSession *session, const char *url_string, CamelException *ex)
-{
-	CamelProvider *provider;
-	char *protocol;
-
-	protocol = g_strndup (url_string, strcspn (url_string, ":"));
-
-	provider = g_hash_table_lookup (session->providers, protocol);
-	if (!provider) {
-		/* See if there's one we can load. */
-		char *path;
-
-		path = g_hash_table_lookup (session->modules, protocol);
-		if (path) {
-			camel_provider_load (session, path, ex);
-			if (camel_exception_is_set (ex)) {
-				g_free (protocol);
-				return NULL;
-			}
-		}
-		provider = g_hash_table_lookup (session->providers, protocol);
-	}
-
-	if (!provider) {
-		camel_exception_setv (ex, CAMEL_EXCEPTION_SERVICE_URL_INVALID,
-				      _("No provider available for protocol `%s'"),
-				      protocol);
-	}
-	g_free (protocol);
-
-	return provider;
-}
-
-/**
- * camel_session_get_provider:
- * @session: the session
- * @url_string: the URL for the service whose provider you want
- * @ex: a CamelException
- *
- * This returns the CamelProvider that would be used to handle
- * @url_string, loading it in from disk if necessary.
- *
- * Return value: the provider, or %NULL, in which case @ex will be set.
- **/
-CamelProvider *
-camel_session_get_provider (CamelSession *session, const char *url_string,
-			    CamelException *ex)
-{
-	CamelProvider *provider;
-
-	CAMEL_SESSION_LOCK (session, lock);
-	provider = CS_CLASS (session)->get_provider (session, url_string, ex);
-	CAMEL_SESSION_UNLOCK (session, lock);
-
-	return provider;
-}
-
-
-static void
-service_cache_remove (CamelService *service, gpointer event_data, gpointer user_data)
-{
-	CamelSession *session = service->session;
-	CamelProviderType type = GPOINTER_TO_INT (user_data);
-
-	g_return_if_fail (CAMEL_IS_SESSION (session));
-	g_return_if_fail (service != NULL);
-	g_return_if_fail (service->url != NULL);
-
-	CAMEL_SESSION_LOCK(session, lock);
-
-	g_hash_table_remove (service->provider->service_cache[type], service->url);
-
-	CAMEL_SESSION_UNLOCK(session, lock);
-}
-
-
-static CamelService *
-get_service (CamelSession *session, const char *url_string,
-	     CamelProviderType type, CamelException *ex)
-{
-	CamelURL *url;
-	CamelProvider *provider;
-	CamelService *service;
-	CamelException internal_ex;
-	url = camel_url_new (url_string, ex);
-	if (!url)
-		return NULL;
-
-	/* We need to look up the provider so we can then lookup
-	   the service in the provider's cache */
-	provider = CS_CLASS (session)->get_provider (session, url->protocol, ex);
-	if (provider && !provider->object_types[type]) {
-		camel_exception_setv (ex, CAMEL_EXCEPTION_SERVICE_URL_INVALID,
-				      _("No provider available for protocol `%s'"),
-				      url->protocol);
-		provider = NULL;
-	}
-	if (!provider) {
-		camel_url_free (url);
-		return NULL;
-	}
-	
-	/* Now look up the service in the provider's cache */
-	service = g_hash_table_lookup (provider->service_cache[type], url);
-	if (service != NULL) {
-		camel_url_free (url);
-		camel_object_ref (CAMEL_OBJECT (service));
-		return service;
-	}
-
-	service = (CamelService *)camel_object_new (provider->object_types[type]);
-	camel_exception_init (&internal_ex);
-	camel_service_construct (service, session, provider, url, &internal_ex);
-	if (camel_exception_is_set (&internal_ex)) {
-		camel_exception_xfer (ex, &internal_ex);
-		camel_object_unref (CAMEL_OBJECT (service));
-		service = NULL;
-	} else {
-		g_hash_table_insert (provider->service_cache[type], url, service);
-		camel_object_hook_event (CAMEL_OBJECT (service), "finalize", (CamelObjectEventHookFunc) service_cache_remove, GINT_TO_POINTER (type));
-	}
-
-	return service;
-}
-
-/**
- * camel_session_get_service:
- * @session: the CamelSession
- * @url_string: a Camel URL describing the service to get
- * @type: the provider type (%CAMEL_PROVIDER_STORE or
- * %CAMEL_PROVIDER_TRANSPORT) to get, since some URLs may be able
- * to specify either type.
- * @ex: a CamelException
- *
- * This resolves a CamelURL into a CamelService, including loading the
- * provider library for that service if it has not already been loaded.
- *
- * Services are cached, and asking for "the same" @url_string multiple
- * times will return the same CamelService (with its reference count
- * incremented by one each time). What constitutes "the same" URL
- * depends in part on the provider.
- *
- * Return value: the requested CamelService, or %NULL
- **/
-CamelService *
-camel_session_get_service (CamelSession *session, const char *url_string,
-			   CamelProviderType type, CamelException *ex)
-{
-	CamelService *service;
-
-	g_return_val_if_fail (CAMEL_IS_SESSION (session), NULL);
-	g_return_val_if_fail (url_string != NULL, NULL);
-
-	CAMEL_SESSION_LOCK (session, lock);
-	service = CS_CLASS (session)->get_service (session, url_string, type, ex);
-	CAMEL_SESSION_UNLOCK (session, lock);
-
-	return service;
-}
-
-/**
- * camel_session_get_service_connected:
- * @session: the CamelSession
- * @url_string: a Camel URL describing the service to get
- * @type: the provider type
- * @ex: a CamelException
- *
- * This works like camel_session_get_service(), but also ensures that
- * the returned service will have been successfully connected (via
- * camel_service_connect().)
- *
- * Return value: the requested CamelService, or %NULL
- **/
-CamelService *
-camel_session_get_service_connected (CamelSession *session,
-				     const char *url_string,
-				     CamelProviderType type,
-				     CamelException *ex)
-{
-	CamelService *svc;
-
-	svc = camel_session_get_service (session, url_string, type, ex);
-	if (svc == NULL)
-		return NULL;
-
-	if (svc->status != CAMEL_SERVICE_CONNECTED) {
-		if (camel_service_connect (svc, ex) == FALSE) {
-			camel_object_unref (CAMEL_OBJECT (svc));
-			return NULL;
-		}
-	}
-
-	return svc;
-}
-
-
-static char *
-get_storage_path (CamelSession *session, CamelService *service, CamelException *ex)
-{
-	char *path, *p;
-
-	p = camel_service_get_path (service);
-	path = g_strdup_printf ("%s/%s", session->storage_path, p);
-	g_free (p);
-
-	if (access (path, F_OK) == 0)
-		return path;
-
-	if (camel_mkdir_hier (path, S_IRWXU) == -1) {
-		camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
-				      _("Could not create directory %s:\n%s"),
-				      path, g_strerror (errno));
-		g_free (path);
-		return NULL;
-	}
-
-	return path;
-}
-
-/**
- * camel_session_get_storage_path:
- * @session: session object
- * @service: a CamelService
- * @ex: a CamelException
- *
- * This returns the path to a directory which the service can use for
- * its own purposes. Data stored there will remain between Evolution
- * sessions. No code outside of that service should ever touch the
- * files in this directory. If the directory does not exist, it will
- * be created.
- *
- * Return value: the path (which the caller must free), or %NULL if
- * an error occurs.
- **/
-char *
-camel_session_get_storage_path (CamelSession *session, CamelService *service,
-				CamelException *ex)
-{
-	g_return_val_if_fail (CAMEL_IS_SESSION (session), NULL);
-	g_return_val_if_fail (CAMEL_IS_SERVICE (service), NULL);
-
-	return CS_CLASS (session)->get_storage_path (session, service, ex);
-}
-
-
-/**
- * camel_session_get_password:
- * @session: session object
- * @prompt: prompt to provide to user
- * @secret: whether or not the data is secret (eg, a password, as opposed
- * to a smartcard response)
- * @service: the service this query is being made by
- * @item: an identifier, unique within this service, for the information
- * @ex: a CamelException
- *
- * This function is used by a CamelService to ask the application and
- * the user for a password or other authentication data.
- *
- * @service and @item together uniquely identify the piece of data the
- * caller is concerned with.
- *
- * @prompt is a question to ask the user (if the application doesn't
- * already have the answer cached). If @secret is set, the user's
- * input will not be echoed back. The authenticator should set @ex
- * to %CAMEL_EXCEPTION_USER_CANCEL if the user did not provide the
- * information. The caller must g_free() the information returned when
- * it is done with it.
- *
- * Return value: the authentication information or %NULL.
- **/
-char *
-camel_session_get_password (CamelSession *session, const char *prompt,
-			    gboolean secret, CamelService *service,
-			    const char *item, CamelException *ex)
-{
-	g_return_val_if_fail (CAMEL_IS_SESSION (session), NULL);
-	g_return_val_if_fail (prompt != NULL, NULL);
-	g_return_val_if_fail (item != NULL, NULL);
-
-	return CS_CLASS (session)->get_password (session, prompt, secret, service, item, ex);
-}
-
-/**
- * camel_session_forget_password:
- * @session: session object
- * @service: the service rejecting the password
- * @item: an identifier, unique within this service, for the information
- * @ex: a CamelException
- *
- * This function is used by a CamelService to tell the application
- * that the authentication information it provided via
- * camel_session_get_password was rejected by the service. If the
- * application was caching this information, it should stop,
- * and if the service asks for it again, it should ask the user.
- *
- * @service and @item identify the rejected authentication information,
- * as with camel_session_get_password.
- **/
-void
-camel_session_forget_password (CamelSession *session, CamelService *service,
-			       const char *item, CamelException *ex)
-{
-	g_return_if_fail (CAMEL_IS_SESSION (session));
-	g_return_if_fail (item != NULL);
-
-	CS_CLASS (session)->forget_password (session, service, item, ex);
-}
-
-/**
- * camel_session_alert_user:
- * @session: session object
- * @type: the type of alert (info, warning, or error)
- * @prompt: the message for the user
- * @cancel: whether or not to provide a "Cancel" option in addition to
- * an "OK" option.
- *
- * Presents the given @prompt to the user, in the style indicated by
- * @type. If @cancel is %TRUE, the user will be able to accept or
- * cancel. Otherwise, the message is purely informational.
- *
- * Return value: %TRUE if the user accepts, %FALSE if they cancel.
- */
-gboolean
-camel_session_alert_user (CamelSession *session, CamelSessionAlertType type,
-			  const char *prompt, gboolean cancel)
-{
-	g_return_val_if_fail (CAMEL_IS_SESSION (session), FALSE);
-	g_return_val_if_fail (prompt != NULL, FALSE);
-
-	return CS_CLASS (session)->alert_user (session, type, prompt, cancel);
-}
-
-/**
- * camel_session_register_timeout:
- * @session: the CamelSession
- * @interval: the number of milliseconds interval between calls
- * @callback: the function to call
- * @user_data: extra data to be passed to the callback
- *
- * Registers the given timeout. @callback will be called every
- * @interval milliseconds with one argument, @user_data, until it
- * returns %FALSE.
- *
- * Return value: On success, a non-zero handle that can be used with
- * camel_session_remove_timeout(). On failure, 0.
- **/
-guint
-camel_session_register_timeout (CamelSession *session,
-				guint32 interval,
-				CamelTimeoutCallback callback,
-				gpointer user_data)
-{
-	g_return_val_if_fail (CAMEL_IS_SESSION (session), 0);
-
-	return CS_CLASS (session)->register_timeout (session, interval, callback, user_data);
-}
-
-/**
- * camel_session_remove_timeout:
- * @session: the CamelSession
- * @handle: a value returned from camel_session_register_timeout()
- *
- * Removes the indicated timeout.
- *
- * Return value: %TRUE on success, %FALSE on failure.
- **/
-gboolean
-camel_session_remove_timeout (CamelSession *session, guint handle)
-{
-	g_return_val_if_fail (CAMEL_IS_SESSION (session), FALSE);
-
-	return CS_CLASS (session)->remove_timeout (session, handle);
-}
-
-
-/**
- * camel_session_is_online:
- * @session: the session.
- *
- * Return value: whether or not @session is online.
- **/
-gboolean
-camel_session_is_online (CamelSession *session)
-{
-	return session->online;
-}
-
-/**
- * camel_session_set_online:
- * @session: the session
- * @online: whether or not the session should be online
- *
- * Sets the online status of @session to @online.
- **/
-void
-camel_session_set_online (CamelSession *session, gboolean online)
-{
-	session->online = online;
-}
-
-
-/**
- * camel_session_get_filter_driver:
- * @session: the session
- * @type: the type of filter (eg, "incoming")
- * @ex: a CamelException
- *
- * Return value: a filter driver, loaded with applicable rules
- **/
-CamelFilterDriver *
-camel_session_get_filter_driver (CamelSession *session,
-				 const char *type,
-				 CamelException *ex)
-{
-	return CS_CLASS (session)->get_filter_driver (session, type, ex);
-}
-
-#ifdef ENABLE_THREADS
-
-static void *session_thread_msg_new(CamelSession *session, CamelSessionThreadOps *ops, unsigned int size)
-{
-	CamelSessionThreadMsg *m;
-
-	g_assert(size >= sizeof(*m));
-
-	m = g_malloc0(size);
-	m->ops = ops;
-
-	CAMEL_SESSION_LOCK(session, thread_lock);
-	m->id = session->priv->thread_id++;
-	g_hash_table_insert(session->priv->thread_active, (void *)m->id, m);
-	CAMEL_SESSION_UNLOCK(session, thread_lock);
-
-	return m;
-}
-
-static void session_thread_msg_free(CamelSession *session, CamelSessionThreadMsg *msg)
-{
-	g_assert(msg->ops != NULL);
-
-	d(printf("free message %p session %p\n", msg, session));
-
-	CAMEL_SESSION_LOCK(session, thread_lock);
-	g_hash_table_remove(session->priv->thread_active, (void *)msg->id);
-	CAMEL_SESSION_UNLOCK(session, thread_lock);
-
-	d(printf("free msg, ops->free = %p\n", msg->ops->free));
-	
-	if (msg->ops->free)
-		msg->ops->free(session, msg);
-	g_free(msg);
-}
-
-static void session_thread_destroy(EThread *thread, CamelSessionThreadMsg *msg, CamelSession *session)
-{
-	d(printf("destroy message %p session %p\n", msg, session));
-	session_thread_msg_free(session, msg);
-}
-
-static void session_thread_received(EThread *thread, CamelSessionThreadMsg *msg, CamelSession *session)
-{
-	d(printf("receive message %p session %p\n", msg, session));
-	if (msg->ops->receive)
-		msg->ops->receive(session, msg);
-}
-
-static int session_thread_queue(CamelSession *session, CamelSessionThreadMsg *msg, int flags)
-{
-	int id;
-
-	CAMEL_SESSION_LOCK(session, thread_lock);
-	if (session->priv->thread_queue == NULL) {
-		session->priv->thread_queue = e_thread_new(E_THREAD_QUEUE);
-		e_thread_set_msg_destroy(session->priv->thread_queue, (EThreadFunc)session_thread_destroy, session);
-		e_thread_set_msg_received(session->priv->thread_queue, (EThreadFunc)session_thread_received, session);
-	}
-	CAMEL_SESSION_UNLOCK(session, thread_lock);
-
-	id = msg->id;
-	e_thread_put(session->priv->thread_queue, &msg->msg);
-
-	return id;
-}
-
-static void session_thread_wait(CamelSession *session, int id)
-{
-	int wait;
-
-	/* we just busy wait, only other alternative is to setup a reply port? */
-	do {
-		CAMEL_SESSION_LOCK(session, thread_lock);
-		wait = g_hash_table_lookup(session->priv->thread_active, (void *)id) != NULL;
-		CAMEL_SESSION_UNLOCK(session, thread_lock);
-		if (wait) {
-			usleep(20000);
-		}
-	} while (wait);
-}
-
-/**
- * camel_session_thread_msg_new:
- * @session: 
- * @ops: 
- * @size: 
- * 
- * Create a new thread message, using ops as the receive/reply/free
- * ops, of @size bytes.
- *
- * @ops points to the operations used to recieve/process and finally
- * free the message.
- **/
-void *camel_session_thread_msg_new(CamelSession *session, CamelSessionThreadOps *ops, unsigned int size)
-{
-	g_assert(CAMEL_IS_SESSION(session));
-	g_assert(ops != NULL);
-	g_assert(size >= sizeof(CamelSessionThreadMsg));
-		 
-	return CS_CLASS (session)->thread_msg_new(session, ops, size);
-}
-
-/**
- * camel_session_thread_msg_free:
- * @session: 
- * @msg: 
- * 
- * Free a @msg.  Note that the message must have been allocated using
- * msg_new, and must nto have been submitted to any queue function.
- **/
-void camel_session_thread_msg_free(CamelSession *session, CamelSessionThreadMsg *msg)
-{
-	g_assert(CAMEL_IS_SESSION(session));
-	g_assert(msg != NULL);
-	g_assert(msg->ops != NULL);
-
-	return CS_CLASS (session)->thread_msg_free(session, msg);
-}
-
-/**
- * camel_session_thread_queue:
- * @session: 
- * @msg: 
- * @flags: queue type flags, currently 0.
- * 
- * Queue a thread message in another thread for processing.
- * The operation should be (but needn't) run in a queued manner
- * with other operations queued in this manner.
- * 
- * Return value: The id of the operation queued.
- **/
-int camel_session_thread_queue(CamelSession *session, CamelSessionThreadMsg *msg, int flags)
-{
-	g_assert(CAMEL_IS_SESSION(session));
-	g_assert(msg != NULL);
-
-	return CS_CLASS (session)->thread_queue(session, msg, flags);
-}
-
-/**
- * camel_session_thread_wait:
- * @session: 
- * @id: 
- * 
- * Wait on an operation to complete (by id).
- **/
-void camel_session_thread_wait(CamelSession *session, int id)
-{
-	g_assert(CAMEL_IS_SESSION(session));
-	
-	if (id == -1)
-		return;
-
-	return CS_CLASS (session)->thread_wait(session, id);
-}
-
-#endif