This commit was manufactured by cvs2svn to create tag 'may13'.may13

svn path=/tags/may13/; revision=2708

1 files changed, 0 insertions, 464 deletions

diff --git a/camel/camel-service.c b/camel/camel-service.c
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-/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
-/* camelService.c : Abstract class for an email service */
-
-/* 
- *
- * Author : 
- *  Bertrand Guiheneuf <bertrand@helixcode.com>
- *
- * Copyright 1999, 2000 Helix Code, Inc. (http://www.helixcode.com)
- *
- * 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
- */
-#include <config.h>
-#include "camel-service.h"
-#include "camel-exception.h"
-
-#include <ctype.h>
-#include <stdlib.h>
-
-static GtkObjectClass *parent_class=NULL;
-
-/* Returns the class for a CamelService */
-#define CSERV_CLASS(so) CAMEL_SERVICE_CLASS (GTK_OBJECT(so)->klass)
-
-static gboolean _connect(CamelService *service, CamelException *ex);
-static gboolean _connect_with_url (CamelService *service, CamelURL *url,
-				   CamelException *ex);
-static gboolean _disconnect(CamelService *service, CamelException *ex);
-static gboolean _is_connected (CamelService *service);
-static GList *  _query_auth_types (CamelService *service);
-static void     _free_auth_types (CamelService *service, GList *authtypes);
-static void     _finalize (GtkObject *object);
-static gboolean _set_url (CamelService *service, CamelURL *url,
-			  CamelException *ex);
-
-static void
-camel_service_class_init (CamelServiceClass *camel_service_class)
-{
-	GtkObjectClass *gtk_object_class =
-		GTK_OBJECT_CLASS (camel_service_class);
-
-	parent_class = gtk_type_class (gtk_object_get_type ());
-	
-	/* virtual method definition */
-	camel_service_class->connect = _connect;
-	camel_service_class->connect_with_url = _connect_with_url;
-	camel_service_class->disconnect = _disconnect;
-	camel_service_class->is_connected = _is_connected;
-	camel_service_class->query_auth_types = _query_auth_types;
-	camel_service_class->free_auth_types = _free_auth_types;
-
-	/* virtual method overload */
-	gtk_object_class->finalize = _finalize;
-}
-
-GtkType
-camel_service_get_type (void)
-{
-	static GtkType camel_service_type = 0;
-	
-	if (!camel_service_type)	{
-		GtkTypeInfo camel_service_info =	
-		{
-			"CamelService",
-			sizeof (CamelService),
-			sizeof (CamelServiceClass),
-			(GtkClassInitFunc) camel_service_class_init,
-			(GtkObjectInitFunc) NULL,
-				/* reserved_1 */ NULL,
-				/* reserved_2 */ NULL,
-			(GtkClassInitFunc) NULL,
-		};
-		
-		camel_service_type = gtk_type_unique (gtk_object_get_type (),
-						      &camel_service_info);
-	}
-	
-	return camel_service_type;
-}
-
-
-static void           
-_finalize (GtkObject *object)
-{
-	CamelService *camel_service = CAMEL_SERVICE (object);
-
-	if (camel_service->url)
-		camel_url_free (camel_service->url);
-	if (camel_service->session)
-		gtk_object_unref (GTK_OBJECT (camel_service->session));
-
-	GTK_OBJECT_CLASS (parent_class)->finalize (object);
-}
-
-
-/**
- * camel_service_new: create a new CamelService or subtype
- * @type: the GtkType of the class to create
- * @session: the session for the service
- * @url: the default URL for the service (may be NULL)
- * @ex: a CamelException
- *
- * Creates a new CamelService (or one of its subtypes), initialized
- * with the given parameters.
- *
- * Return value: the CamelService, or NULL.
- **/
-CamelService *
-camel_service_new (GtkType type, CamelSession *session, CamelURL *url,
-		   CamelException *ex)
-{
-	CamelService *service;
-
-	g_assert(session);
-
-	service = CAMEL_SERVICE (gtk_object_new (type, NULL));
-	service->session = session;
-	gtk_object_ref (GTK_OBJECT (session));
-	if (url) {
-		if (!_set_url (service, url, ex))
-			return NULL;
-	}
-
-	return service;
-}
-
-/**
- * _connect : connect to a service 
- * @service: object to connect
- * @ex: a CamelException
- *
- * connect to the service using the parameters 
- * stored in the session it is initialized with
- *
- * Return value: whether or not the connection succeeded
- **/
-static gboolean
-_connect (CamelService *service, CamelException *ex)
-{
-	g_assert (service->session);
-	/* XXX it's possible that this should be an exception
-	 * rather than an assertion... I'm not sure how the code
-	 * is supposed to be used.
-	 */
-	g_assert (service->url);
-
-	service->connected = TRUE;
-	return TRUE;
-}
-
-
-
-/**
- * camel_service_connect:connect to a service 
- * @service: CamelService object
- * @ex: a CamelException
- * 
- * connect to the service using the parameters 
- * stored in the session it is initialized with
- *
- * Return value: whether or not the connection succeeded
- **/
-gboolean
-camel_service_connect (CamelService *service, CamelException *ex)
-{
-	return CSERV_CLASS(service)->connect(service, ex);
-}
-
-
-
-/**
- * _connect_with_url: connect to the specified address
- * @service: object to connect
- * @url: URL describing service to connect to
- * @ex: a CamelException
- *
- * Connect to the service, but do not use the session
- * default parameters to retrieve server's address
- *
- * Return value: whether or not the connection succeeded
- **/
-static gboolean
-_connect_with_url (CamelService *service, CamelURL *url, CamelException *ex)
-{
-	g_assert (service->session);
-
-	if (!_set_url (service, url, ex))
-		return FALSE;
-
-	return CSERV_CLASS(service)->connect (service, ex);
-}
-
-/**
- * camel_service_connect_with_url: connect a service 
- * @service:  the service to connect
- * @url:  URL describing the service to connect to
- * @ex: a CamelException
- * 
- * Connect to a service, but do not use the session
- * default parameters to retrieve server's address
- *
- * Return value: whether or not the connection succeeded
- **/
-gboolean
-camel_service_connect_with_url (CamelService *service, char *url_string,
-				CamelException *ex)
-{
-	CamelURL *url = camel_url_new (url_string, ex);
-
-	if (!url)
-		return FALSE;
-	return CSERV_CLASS(service)->connect_with_url (service, url, ex);
-}
-
-
-
-/**
- * _disconnect : disconnect from a service 
- * @service: object to disconnect
- * @ex: a CamelException
- *
- * disconnect from the service
- *
- * Return value: whether or not the disconnection succeeded without
- * errors. (Consult @ex if FALSE.)
- **/
-static gboolean
-_disconnect (CamelService *service, CamelException *ex)
-{
-	service->connected = FALSE;
-
-	return TRUE;
-}
-
-
-
-/**
- * camel_service_disconnect: disconnect from a service 
- * @service: CamelService object
- * @ex: a CamelException
- *
- * disconnect from the service
- *
- * Return value: whether or not the disconnection succeeded without
- * errors. (Consult @ex if FALSE.)
- **/
-gboolean
-camel_service_disconnect (CamelService *service, CamelException *ex)
-{
-	return CSERV_CLASS(service)->disconnect(service, ex);
-}
-
-
-
-/**
- * _is_connected: test if the service object is connected
- * @service: object to test
- * 
- * Return value: whether or not the service is connected
- **/
-static gboolean
-_is_connected (CamelService *service)
-{
-	return service->connected;
-}
-
-
-/**
- * camel_service_is_connected: test if the service object is connected
- * @service: object to test
- * 
- * Return value: whether or not the service is connected
- **/
-gboolean
-camel_service_is_connected (CamelService *service)
-{
-	return CSERV_CLASS(service)->is_connected(service);
-}
-
-
-/**
- * _set_url: Validate a URL and set it as the default for a service
- * @service: the CamelService
- * @url_string: the URL
- * @ex: a CamelException
- *
- * This converts the URL to a CamelURL, validates it for the service,
- * and sets it as the default URL for the service.
- *
- * Return value: success or failure
- **/
-static gboolean
-_set_url (CamelService *service, CamelURL *url, CamelException *ex)
-{
-	char *url_string;
-
-	if (service->url_flags & CAMEL_SERVICE_URL_NEED_USER &&
-	    (url->user == NULL || url->user[0] == '\0')) {
-		url_string = camel_url_to_string (url, FALSE);
-		camel_exception_setv (ex, CAMEL_EXCEPTION_SERVICE_URL_INVALID,
-				      "URL '%s' needs a username component",
-				      url_string);
-		g_free (url_string);
-		return FALSE;
-	} else if (service->url_flags & CAMEL_SERVICE_URL_NEED_HOST &&
-		   (url->host == NULL || url->host[0] == '\0')) {
-		url_string = camel_url_to_string (url, FALSE);
-		camel_exception_setv (ex, CAMEL_EXCEPTION_SERVICE_URL_INVALID,
-				      "URL '%s' needs a host component",
-				      url_string);
-		g_free (url_string);
-		return FALSE;
-	} else if (service->url_flags & CAMEL_SERVICE_URL_NEED_PATH &&
-		   (url->path == NULL || url->path[0] == '\0')) {
-		url_string = camel_url_to_string (url, FALSE);
-		camel_exception_setv (ex, CAMEL_EXCEPTION_SERVICE_URL_INVALID,
-				      "URL '%s' needs a path component",
-				      url_string);
-		g_free (url_string);
-		return FALSE;
-	}
-
-	if (service->url)
-		camel_url_free (service->url);
-	service->url = url;
-	return TRUE;
-}
-
-/**
- * camel_service_get_url: get the url representing a service
- * @service: the service
- * 
- * returns the URL representing a service. The returned URL must be
- * freed when it is no longer needed. For security reasons, this
- * routine does not return the password.
- * 
- * Return value: the url name
- **/
-char *
-camel_service_get_url (CamelService *service)
-{
-	return camel_url_to_string(service->url, FALSE);
-}
-
-
-/**
- * camel_service_get_session: return the session associated with a service
- * @service: the service
- *
- * returns the CamelSession associated with the service.
- *
- * Return value: the session
- **/
-CamelSession *
-camel_service_get_session (CamelService *service)
-{
-	return service->session;
-}
-
-
-GList *
-_query_auth_types (CamelService *service)
-{
-	return NULL;
-}
-
-/**
- * camel_service_query_auth_types: return a list of supported
- * authentication types.
- * @service: a CamelService
- *
- * This is used by the mail source wizard to get the list of
- * authentication types supported by the protocol, and information
- * about them.
- *
- * This may be called on a service with or without an associated URL.
- * If there is no URL, the routine must return a generic answer. If
- * the service does have a URL, the routine MAY connect to the server
- * and query what authentication mechanisms it supports.
- *
- * Return value: a list of CamelServiceAuthType records. The caller
- * must free the list by calling camel_service_free_auth_types when
- * it is done.
- **/
-GList *
-camel_service_query_auth_types (CamelService *service)
-{
-	return CSERV_CLASS (service)->query_auth_types (service);
-}
-
-static void
-_free_auth_types (CamelService *service, GList *authtypes)
-{
-	;
-}
-
-/**
- * camel_service_free_auth_types: free a type list returned by
- * camel_service_query_auth_types.
- * @service: the service
- * @authtypes: the list of authtypes
- *
- * This frees the data allocated by camel_service_query_auth_types.
- **/
-void
-camel_service_free_auth_types (CamelService *service, GList *authtypes)
-{
-	CSERV_CLASS (service)->free_auth_types (service, authtypes);
-}
-
-
-
-/* URL utility routines */
-
-/**
- * camel_service_gethost: get a hostent for a CamelService's host
- * @service: a CamelService
- * @ex: a CamelException
- *
- * This is a convenience function to do a gethostbyname on the host
- * for the service's URL.
- *
- * Return value: a (statically-allocated) hostent.
- **/
-struct hostent *
-camel_service_gethost (CamelService *service, CamelException *ex)
-{
-	struct hostent *h;
-	char *hostname;
-
-	if (service->url->host)
-		hostname = service->url->host;
-	else
-		hostname = "localhost";
-	h = gethostbyname (hostname);
-	if (!h) {
-		extern int h_errno;
-
-		if (h_errno == HOST_NOT_FOUND || h_errno == NO_DATA) {
-			camel_exception_setv (ex, CAMEL_EXCEPTION_SERVICE_URL_INVALID,
-					      "No such host %s.", hostname);
-		} else {
-			camel_exception_setv (ex, CAMEL_EXCEPTION_SERVICE_UNAVAILABLE,
-					      "Temporarily unable to look up "
-					      "hostname %s.", hostname);
-		}
-		return NULL;
-	}
-
-	return h;
-}