1 files changed, 0 insertions, 750 deletions

diff --git a/camel/providers/pop3/camel-pop3-store.c b/camel/providers/pop3/camel-pop3-store.c
deleted file mode 100644
index 78d7d106e5..0000000000
--- a/camel/providers/pop3/camel-pop3-store.c
+++ /dev/null
@@ -1,750 +0,0 @@
-/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
-/* camel-pop3-store.c : class for a pop3 store */
-
-/* 
- * Authors:
- *   Dan Winship <danw@helixcode.com>
- *
- * Copyright (C) 2000 Helix Code, Inc. (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
- */
-
-#define d(x)
-
-#include "config.h"
-
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-#include <errno.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-#include <errno.h>
-
-#include "camel-pop3-store.h"
-#include "camel-pop3-folder.h"
-#include "camel-stream-buffer.h"
-#include "camel-stream-fs.h"
-#include "camel-session.h"
-#include "camel-exception.h"
-#include "camel-url.h"
-#include "md5-utils.h"
-
-/* Specified in RFC 1939 */
-#define POP3_PORT 110
-
-#ifdef HAVE_KRB4
-/* Specified nowhere */
-#define KPOP_PORT 1109
-
-#include <krb.h>
-#endif
-
-static CamelServiceClass *service_class = NULL;
-
-static void finalize (CamelObject *object);
-
-static gboolean pop3_connect (CamelService *service, CamelException *ex);
-static gboolean pop3_disconnect (CamelService *service, CamelException *ex);
-static GList *query_auth_types (CamelService *service, CamelException *ex);
-static void free_auth_types (CamelService *service, GList *authtypes);
-static char *get_name (CamelService *service, gboolean brief);
-
-static CamelFolder *get_folder (CamelStore *store, const char *folder_name, 
-				gboolean create, CamelException *ex);
-static char *get_folder_name (CamelStore *store, const char *folder_name, 
-			      CamelException *ex);
-static char *get_root_folder_name (CamelStore *store, CamelException *ex);
-
-static int pop3_get_response (CamelPop3Store *store, char **ret);
-
-
-static void
-camel_pop3_store_class_init (CamelPop3StoreClass *camel_pop3_store_class)
-{
-	CamelServiceClass *camel_service_class =
-		CAMEL_SERVICE_CLASS (camel_pop3_store_class);
-	CamelStoreClass *camel_store_class =
-		CAMEL_STORE_CLASS (camel_pop3_store_class);
-	
-	service_class = CAMEL_SERVICE_CLASS(camel_type_get_global_classfuncs (camel_service_get_type ()));
-
-	/* virtual method overload */
-	camel_service_class->connect = pop3_connect;
-	camel_service_class->disconnect = pop3_disconnect;
-	camel_service_class->query_auth_types = query_auth_types;
-	camel_service_class->free_auth_types = free_auth_types;
-	camel_service_class->get_name = get_name;
-
-	camel_store_class->get_folder = get_folder;
-	camel_store_class->get_folder_name = get_folder_name;
-	camel_store_class->get_root_folder_name = get_root_folder_name;
-}
-
-
-
-static void
-camel_pop3_store_init (gpointer object, gpointer klass)
-{
-	CamelService *service = CAMEL_SERVICE (object);
-
-	service->url_flags = (CAMEL_SERVICE_URL_NEED_USER | CAMEL_SERVICE_URL_NEED_HOST);
-}
-
-CamelType
-camel_pop3_store_get_type (void)
-{
-	static CamelType camel_pop3_store_type = CAMEL_INVALID_TYPE;
-
-	if (!camel_pop3_store_type) {
-		camel_pop3_store_type = camel_type_register (CAMEL_STORE_TYPE, "CamelPop3Store",
-							     sizeof (CamelPop3Store),
-							     sizeof (CamelPop3StoreClass),
-							     (CamelObjectClassInitFunc) camel_pop3_store_class_init,
-							     NULL,
-							     (CamelObjectInitFunc) camel_pop3_store_init,
-							     finalize);
-	}
-
-	return camel_pop3_store_type;
-}
-
-static void
-finalize (CamelObject *object)
-{
-	CamelPop3Store *pop3_store = CAMEL_POP3_STORE (object);
-	CamelException ex;
-
-	camel_exception_init (&ex);
-	pop3_disconnect (CAMEL_SERVICE (object), &ex);
-	camel_exception_clear (&ex);
-
-	if (pop3_store->apop_timestamp)
-		g_free (pop3_store->apop_timestamp);
-}
-
-static CamelServiceAuthType password_authtype = {
-	"Password",
-
-	"This option will connect to the POP server using a plaintext "
-	"password. This is the only option supported by many POP servers.",
-
-	"",
-	TRUE
-};
-
-static CamelServiceAuthType apop_authtype = {
-	"APOP",
-
-	"This option will connect to the POP server using an encrypted "
-	"password via the APOP protocol. This may not work for all users "
-	"even on servers that claim to support it.",
-
-	"+APOP",
-	TRUE
-};
-
-#ifdef HAVE_KRB4
-static CamelServiceAuthType kpop_authtype = {
-	"Kerberos 4 (KPOP)",
-
-	"This will connect to the POP server and use Kerberos 4 "
-	"to authenticate to it.",
-
-	"+KPOP",
-	FALSE
-};
-#endif
-
-static gboolean
-connect_to_server (CamelService *service, gboolean real, CamelException *ex)
-{
-	CamelPop3Store *store = CAMEL_POP3_STORE (service);
-	struct hostent *h;
-	struct sockaddr_in sin;
-	int fd, status;
-	char *buf, *apoptime, *apopend;
-#ifdef HAVE_KRB4
-	gboolean kpop = (service->url->port == KPOP_PORT);
-#endif
-
-	h = camel_service_gethost (service, ex);
-	if (!h)
-		return FALSE;
-
-	sin.sin_family = h->h_addrtype;
-	if (service->url->port)
-		sin.sin_port = htons (service->url->port);
-	else
-		sin.sin_port = htons (POP3_PORT);
-	memcpy (&sin.sin_addr, h->h_addr, sizeof (sin.sin_addr));
-
-	fd = socket (h->h_addrtype, SOCK_STREAM, 0);
-	if (fd == -1 ||
-	    connect (fd, (struct sockaddr *)&sin, sizeof(sin)) == -1) {
-		if (real) {
-			camel_exception_setv (ex, CAMEL_EXCEPTION_SERVICE_UNAVAILABLE,
-					      "Could not connect to %s: %s",
-					      h->h_name, g_strerror(errno));
-		}
-		if (fd > -1)
-			close (fd);
-		return FALSE;
-	}
-
-#ifdef HAVE_KRB4
-	if (kpop) {
-		KTEXT_ST ticket_st;
-		MSG_DAT msg_data;
-		CREDENTIALS cred;
-		Key_schedule schedule;
-		char *hostname;
-
-		/* Need to copy hostname, because krb_realmofhost will
-		 * call gethostbyname as well, and gethostbyname uses
-		 * static storage.
-		 */
-		hostname = g_strdup (h->h_name);
-		status = krb_sendauth (0, fd, &ticket_st, "pop", hostname,
-				       krb_realmofhost (hostname), 0,
-				       &msg_data, &cred, schedule,
-				       NULL, NULL, "KPOPV0.1");
-		g_free (hostname);
-		if (status != KSUCCESS) {
-			if (real) {
-				camel_exception_setv (ex, CAMEL_EXCEPTION_SERVICE_UNAVAILABLE,
-						      "Could not authenticate "
-						      "to KPOP server: %s",
-						      krb_err_txt[status]);
-			}
-			close (fd);
-			return FALSE;
-		}
-
-		if (!service->url->passwd)
-			service->url->passwd = g_strdup (service->url->user);
-	}
-#endif /* HAVE_KRB4 */
-
-	store->ostream = camel_stream_fs_new_with_fd (fd);
-	store->istream = camel_stream_buffer_new (store->ostream,
-						  CAMEL_STREAM_BUFFER_READ);
-
-	/* Read the greeting, check status */
-	status = pop3_get_response (store, &buf);
-	if (status != CAMEL_POP3_OK) {
-		camel_exception_setv (ex, CAMEL_EXCEPTION_SERVICE_UNAVAILABLE,
-				      "%s: %s", status == CAMEL_POP3_ERR ?
-				      "Error connecting to POP server" :
-				      "Error reading greeting from POP server",
-				      buf);
-		g_free (buf);
-		pop3_disconnect (service, ex);
-		return FALSE;
-	}
-
-	apoptime = strchr (buf, '<');
-	apopend = apoptime ? strchr (apoptime, '>') : NULL;
-	if (apopend) {
-		store->apop_timestamp = g_strndup (apoptime,
-						   apopend - apoptime + 1);
-		memmove (apoptime, apopend + 1, strlen (apopend + 1));
-	}
-	store->implementation = buf;
-
-	/* Check extensions */
-	store->login_delay = -1;
-	store->supports_top = -1;
-	store->supports_uidl = -1;
-	store->expires = -1;
-
-	status = camel_pop3_command (store, NULL, "CAPA");
-	if (status == CAMEL_POP3_OK) {
-		char *p;
-		int len;
-
-		buf = camel_pop3_command_get_additional_data (store, ex);
-		if (camel_exception_is_set (ex)) {
-			pop3_disconnect (service, ex);
-			return FALSE;
-		}
-
-		p = buf;
-		while (*p) {
-			len = strcspn (p, "\n");
-			if (!strncmp (p, "IMPLEMENTATION ", 15)) {
-				g_free (store->implementation);
-				store->implementation =
-					g_strndup (p + 15, len - 15);
-			} else if (len == 3 && !strncmp (p, "TOP", 3))
-				store->supports_top = TRUE;
-			else if (len == 4 && !strncmp (p, "UIDL", 4))
-				store->supports_uidl = TRUE;
-			else if (!strncmp (p, "LOGIN-DELAY ", 12))
-				store->login_delay = atoi (p + 12);
-			else if (!strncmp (p, "EXPIRE NEVER", 12))
-				store->expires = FALSE;
-			else if (!strncmp (p, "EXPIRE ", 7))
-				store->expires = TRUE;
-
-			p += len;
-			if (*p)
-				p++;
-		}
-
-		g_free (buf);
-	}
-
-	return TRUE;
-}
-
-static GList *
-query_auth_types (CamelService *service, CamelException *ex)
-{
-	CamelPop3Store *store = CAMEL_POP3_STORE (service);
-	GList *ret = NULL;
-	gboolean passwd = TRUE, apop = TRUE;
-#ifdef HAVE_KRB4
-	gboolean kpop = TRUE;
-	int saved_port;
-#endif
-
-	if (service->url && !service->url->empty) {
-		passwd = connect_to_server (service, FALSE, ex);
-		if (camel_exception_get_id (ex) != CAMEL_EXCEPTION_NONE)
-			return NULL;
-		apop = store->apop_timestamp != NULL;
-		if (passwd)
-			pop3_disconnect (service, ex);
-#ifdef HAVE_KRB4
-		saved_port = service->url->port;
-		service->url->port = KPOP_PORT;
-		kpop = connect_to_server (service, FALSE, ex);
-		service->url->port = saved_port;
-		if (camel_exception_get_id (ex) != CAMEL_EXCEPTION_NONE)
-			return NULL;
-		if (kpop)
-			pop3_disconnect (service, ex);
-#endif
-	}
-
-	if (passwd)
-		ret = g_list_append (ret, &password_authtype);
-	if (apop)
-		ret = g_list_append (ret, &apop_authtype);
-#ifdef HAVE_KRB4
-	if (kpop)
-		ret = g_list_append (ret, &kpop_authtype);
-#endif
-
-	if (!ret) {
-		camel_exception_setv (ex, CAMEL_EXCEPTION_SERVICE_UNAVAILABLE,
-				      "Could not connect to POP server on "
-				      "%s.", service->url->host);
-	}				      
-
-	return ret;
-}
-
-static void
-free_auth_types (CamelService *service, GList *authtypes)
-{
-	g_list_free (authtypes);
-}
-
-static char *
-get_name (CamelService *service, gboolean brief)
-{
-	if (brief)
-		return g_strdup_printf ("POP server %s", service->url->host);
-	else {
-		return g_strdup_printf ("POP service for %s on %s",
-					service->url->user,
-					service->url->host);
-	}
-}
-
-
-/**
- * camel_pop3_store_expunge:
- * @store: the store
- * @ex: a CamelException
- *
- * Expunge messages from the store. This will result in the connection
- * being closed, which may cause later commands to fail if they can't
- * reconnect.
- **/
-void
-camel_pop3_store_expunge (CamelPop3Store *store, CamelException *ex)
-{
-	camel_pop3_command (store, NULL, "QUIT");
-	pop3_disconnect (CAMEL_SERVICE (store), ex);
-}
-
-
-static gboolean
-pop3_try_authenticate (CamelService *service, gboolean kpop,
-		       const char *errmsg, CamelException *ex)
-{
-	CamelPop3Store *store = (CamelPop3Store *)service;
-	int status;
-	char *msg;
-
-	/* The KPOP code will have set the password to be the username
-	 * in connect_to_server. Password and APOP are the only other
-	 * cases, and they both need a password. So if there's no
-	 * password stored, query for it.
-	 */
-	if (!service->url->passwd) {
-		char *prompt;
-
-		prompt = g_strdup_printf ("%sPlease enter the POP3 password "
-					  "for %s@%s", errmsg ? errmsg : "",
-					  service->url->user,
-					  service->url->host);
-		service->url->passwd = camel_session_query_authenticator (
-			camel_service_get_session (service),
-			CAMEL_AUTHENTICATOR_ASK, prompt, TRUE,
-			service, "password", ex);
-		g_free (prompt);
-		if (!service->url->passwd)
-			return FALSE;
-	}
-
-	if (!service->url->authmech || kpop) {
-		status = camel_pop3_command (store, &msg, "USER %s",
-					     service->url->user);
-		if (status != CAMEL_POP3_OK) {
-			camel_exception_setv (ex, CAMEL_EXCEPTION_SERVICE_CANT_AUTHENTICATE,
-					      "Unable to connect to POP "
-					      "server.\nError sending "
-					      "username: %s",
-					      msg ? msg : "(Unknown)");
-			g_free (msg);
-			return FALSE;
-		}
-		g_free (msg);
-
-		status = camel_pop3_command (store, &msg, "PASS %s",
-					     service->url->passwd);
-	} else if (!strcmp (service->url->authmech, "+APOP")
-		   && store->apop_timestamp) {
-		char *secret, md5asc[33], *d;
-		unsigned char md5sum[16], *s;
-
-		secret = g_strdup_printf ("%s%s", store->apop_timestamp,
-					  service->url->passwd);
-		md5_get_digest (secret, strlen (secret), md5sum);
-		g_free (secret);
-
-		for (s = md5sum, d = md5asc; d < md5asc + 32; s++, d += 2)
-			sprintf (d, "%.2x", *s);
-
-		status = camel_pop3_command (store, &msg, "APOP %s %s",
-					     service->url->user, md5asc);
-	} else {
-		camel_exception_set (ex, CAMEL_EXCEPTION_SERVICE_CANT_AUTHENTICATE,
-				     "Unable to connect to POP server.\n"
-				     "No support for requested authentication "
-				     "mechanism.");
-		return FALSE;
-	}
-
-	if (status != CAMEL_POP3_OK) {
-		camel_exception_setv (ex, CAMEL_EXCEPTION_SERVICE_CANT_AUTHENTICATE,
-				      "Unable to connect to POP server.\n"
-				      "Error sending password: %s",
-				      msg ? msg : "(Unknown)");
-	}
-
-	g_free (msg);
-	return camel_exception_is_set (ex);
-}
-
-static gboolean
-pop3_connect (CamelService *service, CamelException *ex)
-{
-	char *errbuf = NULL;
-	gboolean tryagain, kpop = FALSE;
-
-#ifdef HAVE_KRB4
-	kpop = (service->url->authmech &&
-		!strcmp (service->url->authmech, "+KPOP"));
-
-	if (kpop && service->url->port == 0)
-		service->url->port = KPOP_PORT;
-#endif
-
-	d(printf ("POP3: Connecting to %s\n", service->url->host));
-	if (!connect_to_server (service, TRUE, ex))
-		return FALSE;
-
-	camel_exception_clear (ex);
-	do {
-		if (camel_exception_is_set (ex)) {
-			errbuf = g_strdup_printf (
-				"%s\n\n",
-				camel_exception_get_description (ex));
-
-			/* Uncache the password before prompting again. */
-			camel_session_query_authenticator (
-				camel_service_get_session (service),
-				CAMEL_AUTHENTICATOR_TELL, NULL, TRUE, service,
-				"password", ex);
-			g_free (service->url->passwd);
-			service->url->passwd = NULL;
-		}
-
-		tryagain = pop3_try_authenticate (service, kpop, errbuf, ex);
-		g_free (errbuf);
-	} while (tryagain);
-
-	if (camel_exception_is_set (ex)) {
-		pop3_disconnect (service, NULL);
-		return FALSE;
-	}
-
-	return service_class->connect (service, ex);
-}
-
-static gboolean
-pop3_disconnect (CamelService *service, CamelException *ex)
-{
-	CamelPop3Store *store = CAMEL_POP3_STORE (service);
-
-	if (!service_class->disconnect (service, ex))
-		return FALSE;
-
-	d(printf ("POP3: Disconnecting from %s\n", service->url->host));
-
-	if (store->ostream) {
-		camel_object_unref (CAMEL_OBJECT (store->ostream));
-		store->ostream = NULL;
-	}
-	if (store->istream) {
-		camel_object_unref (CAMEL_OBJECT (store->istream));
-		store->istream = NULL;
-	}
-
-	if (store->apop_timestamp) {
-		g_free (store->apop_timestamp);
-		store->apop_timestamp = NULL;
-	}
-
-	return TRUE;
-}
-
-static CamelFolder *
-get_folder (CamelStore *store, const char *folder_name,
-	    gboolean create, CamelException *ex)
-{
-	CamelService *service = CAMEL_SERVICE (store);
-
-	if (!camel_service_is_connected (service)) {
-		if (!camel_service_connect (service, ex))
-			return NULL;
-	}
-	return camel_pop3_folder_new (store, ex);
-}
-
-static char *
-get_folder_name (CamelStore *store, const char *folder_name,
-		 CamelException *ex)
-{
-	if (!g_strcasecmp (folder_name, "inbox"))
-		return g_strdup ("inbox");
-	else {
-		camel_exception_setv (ex, CAMEL_EXCEPTION_FOLDER_INVALID,
-				      "No such folder `%s'.", folder_name);
-		return NULL;
-	}
-}
-
-static char *
-get_root_folder_name (CamelStore *store, CamelException *ex)
-{
-	return g_strdup ("inbox");
-}
-
-
-/**
- * camel_pop3_command: Send a command to a POP3 server.
- * @store: the POP3 store
- * @ret: a pointer to return the full server response in
- * @fmt: a printf-style format string, followed by arguments
- *
- * This command sends the command specified by @fmt and the following
- * arguments to the connected POP3 store specified by @store. It then
- * reads the server's response and parses out the status code. If
- * the caller passed a non-NULL pointer for @ret, camel_pop3_command
- * will set it to point to an buffer containing the rest of the
- * response from the POP3 server. (If @ret was passed but there was
- * no extended response, @ret will be set to NULL.) The caller must
- * free this buffer when it is done with it.
- *
- * Return value: one of CAMEL_POP3_OK (command executed successfully),
- * CAMEL_POP3_ERR (command encounted an error), or CAMEL_POP3_FAIL
- * (a protocol-level error occurred, and Camel is uncertain of the
- * result of the command.)
- **/
-int
-camel_pop3_command (CamelPop3Store *store, char **ret, char *fmt, ...)
-{
-	char *cmdbuf;
-	va_list ap;
-
-	if (!store->ostream) {
-		CamelException ex;
-
-		camel_exception_init (&ex);
-		if (!camel_service_connect (CAMEL_SERVICE (store), &ex)) {
-			if (ret)
-				*ret = g_strdup (camel_exception_get_description (&ex));
-			camel_exception_clear (&ex);
-			return CAMEL_POP3_FAIL;
-		}
-	}
-
-	va_start (ap, fmt);
-	cmdbuf = g_strdup_vprintf (fmt, ap);
-	va_end (ap);
-
-#if d(!)0
-	if (!strncmp (cmdbuf, "PASS", 4))
-		printf ("POP3: >>> PASS xxx\n");
-	else
-		printf ("POP3: >>> %s\n", cmdbuf);
-#endif
-
-	/* Send the command */
-	if (camel_stream_printf (store->ostream, "%s\r\n", cmdbuf) == -1) {
-		g_free (cmdbuf);
-		if (*ret)
-			*ret = g_strdup (g_strerror (errno));
-		d(printf ("POP3: !!! %s\n", g_strerror (errno)));
-		return CAMEL_POP3_FAIL;
-	}
-	g_free (cmdbuf);
-
-	return pop3_get_response (store, ret);
-}
-
-static int
-pop3_get_response (CamelPop3Store *store, char **ret)
-{
-	char *respbuf;
-	int status;
-
-	respbuf = camel_stream_buffer_read_line (
-		CAMEL_STREAM_BUFFER (store->istream));
-	if (respbuf == NULL) {
-		if (ret)
-			*ret = g_strdup (g_strerror (errno));
-		d(printf ("POP3: !!! %s\n", g_strerror (errno)));
-		return CAMEL_POP3_FAIL;
-	}
-	d(printf ("POP3: <<< %s\n", respbuf));
-
-	if (!strncmp (respbuf, "+OK", 3))
-		status = CAMEL_POP3_OK;
-	else if (!strncmp (respbuf, "-ERR", 4))
-		status = CAMEL_POP3_ERR;
-	else
-		status = CAMEL_POP3_FAIL;
-
-	if (ret) {
-		if (status != CAMEL_POP3_FAIL) {
-			*ret = strchr (respbuf, ' ');
-			if (*ret)
-				*ret = g_strdup (*ret + 1);
-		} else
-			*ret = NULL;
-	}
-	g_free (respbuf);
-
-	return status;
-}
-
-/**
- * camel_pop3_command_get_additional_data: get "additional data" from
- * a POP3 command.
- * @store: the POP3 store
- *
- * This command gets the additional data returned by "multi-line" POP
- * commands, such as LIST, RETR, TOP, and UIDL. This command _must_
- * be called after a successful (CAMEL_POP3_OK) call to
- * camel_pop3_command for a command that has a multi-line response.
- * The returned data is un-byte-stuffed, and has lines termined by
- * newlines rather than CR/LF pairs.
- *
- * Return value: the data, which the caller must free.
- **/
-char *
-camel_pop3_command_get_additional_data (CamelPop3Store *store, CamelException *ex)
-{
-	CamelStreamBuffer *stream = CAMEL_STREAM_BUFFER (store->istream);
-	GPtrArray *data;
-	char *buf, *p;
-	int i, len = 0, status = CAMEL_POP3_OK;
-
-	data = g_ptr_array_new ();
-	while (1) {
-		buf = camel_stream_buffer_read_line (stream);
-		if (!buf) {
-			status = CAMEL_POP3_FAIL;
-			break;
-		}
-
-		if (!strcmp (buf, "."))
-			break;
-
-		g_ptr_array_add (data, buf);
-		len += strlen (buf) + 1;
-	}
-	g_free (buf);
-
-	if (status == CAMEL_POP3_OK) {
-		buf = g_malloc0 (len + 1);
-
-		for (i = 0, p = buf; i < data->len; i++) {
-			char *ptr, *datap;
-
-			datap = (char *) data->pdata[i];
-			ptr = (*datap == '.') ? datap + 1 : datap;
-			len = strlen (ptr);
-#if d(!)0
-			if (i == data->len - 1)
-				printf ("POP3: <<<<<< %s\n", ptr);
-			else if (i == 0)
-				printf ("POP3: <<<<<< %s...\n", ptr);
-#endif
-			memcpy (p, ptr, len);
-			p += len;
-			*p++ = '\n';
-		}
-		*p = '\0';
-	} else
-		buf = NULL;
-
-	for (i = 0; i < data->len; i++)
-		g_free (data->pdata[i]);
-	g_ptr_array_free (data, TRUE);
-
-	return buf;
-}