Attachment 1440 Details for Bug 9088 – Joliet problem

[patch] Joliet problem

mkisofs-iconv-10.patch (text/plain), 16.59 KB, created by avd on 2006-03-25 06:49:57 MSK

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Creator: avd

Created: 2006-03-25 06:49:57 MSK

Size: 16.59 KB

patch

obsolete

>diff -urN --exclude-from=- cdrtools-2.01/include/unls.h cdrtools-2.01-jh/include/unls.h
>--- cdrtools-2.01/include/unls.h	2003-06-16 00:41:23.000000000 +0300
>+++ cdrtools-2.01-jh/include/unls.h	2004-02-02 18:31:22.000000000 +0200
>@@ -30,6 +30,10 @@
> #include <prototyp.h>
> #endif
> 
>+#ifdef USE_ICONV
>+#include <iconv.h>
>+#endif
>+
> #ifdef	__cplusplus
> extern "C" {
> #endif
>@@ -43,6 +47,9 @@
> 	char *charset;
> 	unsigned char **page_uni2charset;
> 	struct nls_unicode *charset2uni;
>+#ifdef USE_ICONV
>+	iconv_t iconv_d;
>+#endif
> 
> 	void (*inc_use_count) 	__PR((void));
> 	void (*dec_use_count) 	__PR((void));
>@@ -58,6 +65,9 @@
> extern void 		unload_nls		__PR((struct nls_table *));
> extern struct nls_table *load_nls_default	__PR((void));
> extern int		init_nls_file		__PR((char * name));
>+#ifdef USE_ICONV
>+extern int		init_nls_iconv		__PR((char * name));
>+#endif
> 
> #ifdef	__cplusplus
> }
>diff -urN --exclude-from=- cdrtools-2.01/libunls/libunls.mk cdrtools-2.01-jh/libunls/libunls.mk
>--- cdrtools-2.01/libunls/libunls.mk	2000-03-25 14:51:56.000000000 +0200
>+++ cdrtools-2.01-jh/libunls/libunls.mk	2004-02-02 18:31:22.000000000 +0200
>@@ -8,6 +8,7 @@
> INSDIR=		lib
> TARGETLIB=	unls
> #CPPOPTS +=	-Istdio
>+CPPOPTS +=	-DUSE_ICONV
> include		Targets
> LIBS=		
> 
>diff -urN --exclude-from=- cdrtools-2.01/libunls/nls.h cdrtools-2.01-jh/libunls/nls.h
>--- cdrtools-2.01/libunls/nls.h	2002-12-03 02:34:27.000000000 +0200
>+++ cdrtools-2.01-jh/libunls/nls.h	2004-02-02 18:31:22.000000000 +0200
>@@ -111,5 +111,8 @@
> extern int init_nls_cp10079	__PR((void));
> extern int init_nls_cp10081	__PR((void));
> extern int init_nls_file	__PR((char * name));
>+#ifdef USE_ICONV
>+extern int init_nls_iconv	__PR((char * name));
>+#endif
> 
> #endif	/* _NLS_H */
>diff -urN --exclude-from=- cdrtools-2.01/libunls/nls_iconv.c cdrtools-2.01-jh/libunls/nls_iconv.c
>--- cdrtools-2.01/libunls/nls_iconv.c	1970-01-01 02:00:00.000000000 +0200
>+++ cdrtools-2.01-jh/libunls/nls_iconv.c	2004-02-02 18:31:22.000000000 +0200
>@@ -0,0 +1,96 @@
>+/* @(#)nls_iconv.c	1.0 02/04/20 2002 J. Schilling  */
>+#ifndef lint
>+static	char sccsid[] =
>+	"@(#)nls_iconv.c	1.0 02/01/20 2002 J. Schilling";
>+#endif
>+/*
>+ * 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, 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; see the file COPYING.  If not, write to
>+ * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
>+ */
>+/*
>+ *	Modifications to make the code portable Copyright (c) 2000 J. Schilling
>+ *
>+ * nls_iconv: create a pseudo-charset table to use iconv() provided by C
>+ * library or libiconv by Bruno Haible
>+ * The Unicode to charset table has only exact mappings.
>+ *
>+ *
>+ * Jungshik Shin (jshin@mailaps.org) 04-Feb-2002
>+ */
>+
>+#ifdef USE_ICONV
>+#include <mconfig.h>
>+#include <stdio.h>
>+#include <stdxlib.h>
>+#include <strdefs.h>
>+#include "nls.h"
>+#include <iconv.h>
>+
>+static void	inc_use_count	__PR((void));
>+static void	dec_use_count	__PR((void));
>+
>+
>+static void
>+inc_use_count()
>+{
>+	MOD_INC_USE_COUNT;
>+}
>+
>+static void
>+dec_use_count()
>+{
>+	MOD_DEC_USE_COUNT;
>+}
>+
>+int
>+init_nls_iconv(charset)
>+	char	*charset;
>+{
>+	iconv_t iconv_d;  /* iconv conversion descriptor */
>+	struct nls_table *table;
>+
>+	/* give up if no charset is given */
>+	if (charset == NULL)
>+		return -1;
>+
>+	/* see if we already have a table with this name - built in tables
>+	   have precedence over iconv() - i.e. can't have the name of an
>+	   existing table. Also, we may have already registered this file
>+	   table */
>+	if (find_nls(charset) != NULL)
>+		return -1;
>+
>+	if ((iconv_d = iconv_open("UCS-2BE", charset)) == (iconv_t) -1)
>+		return -1;
>+
>+
>+	/* set up the table */
>+	if ((table = (struct nls_table *)malloc(sizeof (struct nls_table)))
>+							== NULL) {
>+		return -1;
>+	}
>+
>+	/* give the table the file name, so we can find it again if needed */
>+	table->charset = strdup(charset);
>+	table->iconv_d = iconv_d;
>+	table->page_uni2charset = NULL;
>+	table->charset2uni = NULL;
>+	table->inc_use_count = inc_use_count;
>+	table->dec_use_count = dec_use_count;
>+	table->next = NULL;
>+
>+	/* register the table */
>+	return register_nls(table);
>+}
>+#endif
>diff -urN --exclude-from=- cdrtools-2.01/libunls/Targets cdrtools-2.01-jh/libunls/Targets
>--- cdrtools-2.01/libunls/Targets	2002-12-03 02:34:27.000000000 +0200
>+++ cdrtools-2.01-jh/libunls/Targets	2004-02-02 18:31:22.000000000 +0200
>@@ -39,4 +39,5 @@
> 	nls_cp10029.c \
> 	nls_cp10079.c \
> 	nls_cp10081.c \
>-	nls_file.c
>+	nls_file.c \
>+	nls_iconv.c
>diff -urN --exclude-from=- cdrtools-2.01/mkisofs/joliet.c cdrtools-2.01-jh/mkisofs/joliet.c
>--- cdrtools-2.01/mkisofs/joliet.c	2003-04-28 01:36:08.000000000 +0300
>+++ cdrtools-2.01-jh/mkisofs/joliet.c	2004-02-03 14:15:17.000000000 +0200
>@@ -90,6 +90,11 @@
> #include <unls.h>	/* For UNICODE translation */
> #include <schily.h>
> 
>+#ifdef USE_ICONV
>+#include <iconv.h>
>+#include <errno.h>
>+#endif
>+
> static Uint	jpath_table_index;
> static struct directory **jpathlist;
> static int	next_jpath_index = 1;
>@@ -103,13 +108,23 @@
> };
> 
> #ifdef	UDF
>-	void	convert_to_unicode	__PR((unsigned char *buffer,
>+#	ifdef USE_ICONV
>+	size_t
>+#	else
>+	void
>+#	endif
>+		convert_to_unicode	__PR((unsigned char *buffer,
> 		int size, char *source, struct nls_table *inls));
>-	int	joliet_strlen		__PR((const char *string));
>+	int	joliet_strlen		__PR((const char *string, struct nls_table *inls));
> #else
>-static void	convert_to_unicode	__PR((unsigned char *buffer,
>+#	ifdef USE_ICONV
>+	static size_t
>+#	else
>+	static void
>+#endif
>+		convert_to_unicode	__PR((unsigned char *buffer,
> 		int size, char *source, struct nls_table *inls));
>-static int	joliet_strlen		__PR((const char *string));
>+static int	joliet_strlen		__PR((const char *string, struct nls_table *inls));
> #endif
> static void	get_joliet_vol_desc	__PR((struct iso_primary_descriptor *jvol_desc));
> static void	assign_joliet_directory_addresses __PR((struct directory *node));
>@@ -161,6 +176,20 @@
> 	if (inls == onls)
> 		return (c);
> 
>+#ifdef USE_ICONV
>+	if(inls->charset2uni == NULL || onls->page_uni2charset == NULL) {
>+		/*
>+		 * This shouldn't be reached
>+		 */
>+		static BOOL iconv_warned = FALSE;
>+		if(!iconv_warned) {
>+			error("Warning: Iconv conversion not supported in conv_charset.\n");
>+			iconv_warned = TRUE;
>+		}
>+		return (c);
>+	}
>+#endif
>+
> 	/* get high and low UNICODE bytes */
> 	uh = inls->charset2uni[c].uni2;
> 	ul = inls->charset2uni[c].uni1;
>@@ -186,10 +215,18 @@
>  *
>  * Notes:
>  */
>-#ifdef	UDF
>-void
>+#ifdef USE_ICONV
>+#	if	UDF
>+size_t
>+#	else
>+static size_t
>+#	endif
> #else
>+#	if	UDF
>+void
>+#	else
> static void
>+#	endif
> #endif
> convert_to_unicode(buffer, size, source, inls)
> 	unsigned char	*buffer;
>@@ -216,6 +253,51 @@
> 		tmpbuf = (Uchar *) source;
> 	}
> 
>+#ifdef USE_ICONV
>+	if (inls->iconv_d && inls->charset2uni==NULL &&
>+			inls->page_uni2charset==NULL) {
>+		char *inptr = tmpbuf;
>+		char *outptr = buffer;
>+		size_t inleft = strlen(tmpbuf);
>+		size_t inlen = inleft;
>+		size_t outleft = size;
>+
>+		iconv(inls->iconv_d, NULL, NULL, NULL, NULL);
>+		if(iconv(inls->iconv_d, &inptr, &inleft, &outptr, &outleft) ==
>+				(size_t)-1 && errno == EILSEQ) {
>+			fprintf(stderr, "Incorrectly encoded string (%s) "
>+				"encountered.\nPossibly creating an invalid "
>+				"Joliet extension. Aborting.\n", source);
>+			exit(1);
>+		}
>+
>+	  	for (i = 0; (i + 1) < size - outleft; i += 2) {	/* Size may be odd!!!*/
>+			if (buffer[i]=='\0') {
>+				switch (buffer[i+1]) {   /* Invalid characters for Joliet */
>+					case '*':
>+					case '/':
>+					case ':':
>+					case ';':
>+					case '?':
>+					case '\\':
>+						buffer[i+1]='_';
>+					default:
>+						if (buffer[i+1] == 0x7f ||
>+							    buffer[i+1] < 0x20)
>+							buffer[i+1]='_';
>+				}
>+			}
>+		}
>+		if (size & 1) {	/* beautification */
>+	  		buffer[size - 1] = 0;
>+		}
>+		if (source == NULL) {
>+			free(tmpbuf);
>+		}
>+		return (inlen - inleft);
>+	}
>+#endif
>+
> 	/*
> 	 * Now start copying characters.  If the size was specified to be 0,
> 	 * then assume the input was 0 terminated.
>@@ -271,6 +353,9 @@
> 	if (source == NULL) {
> 		free(tmpbuf);
> 	}
>+#ifdef USE_ICONV
>+	return j;
>+#endif
> }
> 
> /*
>@@ -287,12 +372,50 @@
> #else
> static int
> #endif
>-joliet_strlen(string)
>+joliet_strlen(string, inls)
> 	const char	*string;
>+	struct nls_table *inls;
> {
> 	int		rtn;
> 
>+#ifdef USE_ICONV
>+	if (inls->iconv_d && inls->charset2uni==NULL &&
>+			inls->page_uni2charset==NULL) {
>+		/*
>+		 * we const-cast since we're sure iconv won't change
>+		 * the string itself
>+		 */
>+		char *string_ptr = (char *)string;
>+		size_t string_len = strlen(string);
>+
>+		/*
>+		 * iconv has no way of finding out the required size
>+		 * in the target
>+		 */
>+
>+		char *tmp, *tmp_ptr;
>+		/* we assume that the maximum length is 2 * jlen */
>+		size_t tmp_len = (size_t)jlen * 2 + 1;
>+		tmp = e_malloc(tmp_len);
>+		tmp_ptr = tmp;
>+
>+		iconv(inls->iconv_d, NULL, NULL, NULL, NULL);
>+		iconv(inls->iconv_d, &string_ptr, &string_len, &tmp_ptr,
>+			&tmp_len);
>+
>+		/*
>+		 * iconv advanced the tmp pointer with as many chars
>+		 * as it has written to it, so we add up the delta
>+		 */
>+		rtn = (tmp_ptr - tmp);
>+
>+		free(tmp);
>+	} else {
>+		rtn = strlen(string) << 1;
>+	}
>+#else
> 	rtn = strlen(string) << 1;
>+#endif
> 
> 	/*
> 	 * We do clamp the maximum length of a Joliet string to be the
>@@ -480,16 +603,33 @@
> 	/* compare the Unicode names */
> 
> 	while (*rpnt && *lpnt) {
>+#ifdef USE_ICONV
>+		size_t ri, li;
>+
>+		ri = convert_to_unicode(rtmp, 2, rpnt, rinls);
>+		li = convert_to_unicode(ltmp, 2, lpnt, linls);
>+		rpnt += ri;
>+		lpnt += li;
>+		if(!ri && !li)
>+			return (0);
>+		else if(ri && !li)
>+			return (1);
>+		else if(!ri && li)
>+			return (-1);
>+#else
> 		convert_to_unicode(rtmp, 2, rpnt, rinls);
> 		convert_to_unicode(ltmp, 2, lpnt, linls);
>+#endif
> 
> 		if (a_to_u_2_byte(rtmp) < a_to_u_2_byte(ltmp))
> 			return (-1);
> 		if (a_to_u_2_byte(rtmp) > a_to_u_2_byte(ltmp))
> 			return (1);
> 
>+#ifndef USE_ICONV
> 		rpnt++;
> 		lpnt++;
>+#endif
> 	}
> 
> 	if (*rpnt)
>@@ -574,10 +714,10 @@
> 		}
> #ifdef APPLE_HYB
> 		if (USE_MAC_NAME(de))
>-			namelen = joliet_strlen(de->hfs_ent->name);
>+			namelen = joliet_strlen(de->hfs_ent->name, hfs_inls);
> 		else
> #endif	/* APPLE_HYB */
>-			namelen = joliet_strlen(de->name);
>+			namelen = joliet_strlen(de->name, in_nls);
> 
> 		if (dpnt == root) {
> 			jpath_table_l[jpath_table_index] = 1;
>@@ -742,10 +882,10 @@
> #ifdef APPLE_HYB
> 		/* Use the HFS name if it exists */
> 		if (USE_MAC_NAME(s_entry1))
>-			cvt_len = joliet_strlen(s_entry1->hfs_ent->name);
>+			cvt_len = joliet_strlen(s_entry1->hfs_ent->name, hfs_inls);
> 		else
> #endif	/* APPLE_HYB */
>-			cvt_len = joliet_strlen(s_entry1->name);
>+			cvt_len = joliet_strlen(s_entry1->name, in_nls);
> 
> 		/*
> 		 * Fix the record length
>@@ -891,12 +1031,12 @@
> 				if (USE_MAC_NAME(s_entry))
> 					/* Use the HFS name if it exists */
> 					jpath_table_size +=
>-						joliet_strlen(s_entry->hfs_ent->name) +
>+						joliet_strlen(s_entry->hfs_ent->name, hfs_inls) +
> 						offsetof(struct iso_path_table, name[0]);
> 				else
> #endif	/* APPLE_HYB */
> 					jpath_table_size +=
>-						joliet_strlen(s_entry->name) +
>+						joliet_strlen(s_entry->name, in_nls) +
> 						offsetof(struct iso_path_table, name[0]);
> 				if (jpath_table_size & 1) {
> 					jpath_table_size++;
>@@ -918,13 +1058,13 @@
> 				/* Use the HFS name if it exists */
> 				s_entry->jreclen =
> 				offsetof(struct iso_directory_record, name[0])
>-					+ joliet_strlen(s_entry->hfs_ent->name)
>+					+ joliet_strlen(s_entry->hfs_ent->name, hfs_inls)
> 					+ 1;
> 			else
> #endif	/* APPLE_HYB */
> 				s_entry->jreclen =
> 				offsetof(struct iso_directory_record, name[0])
>-					+ joliet_strlen(s_entry->name)
>+					+ joliet_strlen(s_entry->name, in_nls)
> 					+ 1;
> 		} else {
> 			/*
>@@ -1072,6 +1212,9 @@
> #endif
> 
> 	while (*rpnt && *lpnt) {
>+#ifdef USE_ICONV
>+		size_t ri, li;
>+#endif
> 		if (*rpnt == ';' && *lpnt != ';')
> 			return (-1);
> 		if (*rpnt != ';' && *lpnt == ';')
>@@ -1092,16 +1235,32 @@
> 			return (1);
> #endif
> 
>+#ifdef USE_ICONV
>+
>+		ri = convert_to_unicode(rtmp, 2, rpnt, rinls);
>+		li = convert_to_unicode(ltmp, 2, lpnt, linls);
>+		rpnt += ri;
>+		lpnt += li;
>+		if(!ri && !li)
>+			return (0);
>+		else if(ri && !li)
>+			return (1);
>+		else if(!ri && li)
>+			return (-1);
>+#else
> 		convert_to_unicode(rtmp, 2, rpnt, rinls);
> 		convert_to_unicode(ltmp, 2, lpnt, linls);
>+#endif
> 
> 		if (a_to_u_2_byte(rtmp) < a_to_u_2_byte(ltmp))
> 			return (-1);
> 		if (a_to_u_2_byte(rtmp) > a_to_u_2_byte(ltmp))
> 			return (1);
> 
>+#ifndef USE_ICONV
> 		rpnt++;
> 		lpnt++;
>+#endif
> 	}
> 	if (*rpnt)
> 		return (1);
>diff -urN --exclude-from=- cdrtools-2.01/mkisofs/Makefile cdrtools-2.01-jh/mkisofs/Makefile
>--- cdrtools-2.01/mkisofs/Makefile	2004-01-02 17:23:32.000000000 +0200
>+++ cdrtools-2.01-jh/mkisofs/Makefile	2004-02-02 18:31:22.000000000 +0200
>@@ -32,6 +32,7 @@
> CPPOPTS +=	-DUDF
> CPPOPTS +=	-DDVD_VIDEO
> CPPOPTS +=	-DSORTING
>+CPPOPTS +=	-DUSE_ICONV
> CPPOPTS +=	-I../libhfs_iso/
> CPPOPTS	+=	-DHAVE_CONFIG_H -DUSE_LIBSCHILY -DUSE_SCG \
> 		'-DAPPID_DEFAULT="MKISOFS ISO 9660/HFS FILESYSTEM BUILDER & CDRECORD CD-R/DVD CREATOR (C) 1993 E.YOUNGDALE (C) 1997 J.PEARSON/J.SCHILLING"' \
>diff -urN --exclude-from=- cdrtools-2.01/mkisofs/mkisofs.c cdrtools-2.01-jh/mkisofs/mkisofs.c
>--- cdrtools-2.01/mkisofs/mkisofs.c	2004-01-07 01:23:46.000000000 +0200
>+++ cdrtools-2.01-jh/mkisofs/mkisofs.c	2004-02-02 18:31:22.000000000 +0200
>@@ -59,6 +59,11 @@
> #endif
> #endif	/* no_more_needed */
> 
>+#ifdef USE_ICONV
>+#include <locale.h>
>+#include <langinfo.h>
>+#endif
>+
> struct directory *root = NULL;
> int		path_ind;
> 
>@@ -223,6 +228,10 @@
> int	do_sort = 0;		/* sort file data */
> #endif /* SORTING */
> 
>+#ifdef USE_ICONV
>+int	iconv_possible;
>+#endif
>+
> struct nls_table *in_nls = NULL;  /* input UNICODE conversion table */
> struct nls_table *out_nls = NULL; /* output UNICODE conversion table */
> #ifdef APPLE_HYB
>@@ -2235,6 +2244,37 @@
> 	init_nls_file(hfs_ocharset);
> #endif /* APPLE_HYB */
> 
>+#ifdef USE_ICONV
>+	iconv_possible = !(iso9660_level >= 4 || ((ocharset &&
>+		strcmp(ocharset, icharset ? icharset : "")) &&
>+		use_RockRidge) || apple_ext || apple_hyb);
>+
>+	setlocale(LC_CTYPE, "");
>+	
>+  	if (icharset == NULL && iconv_possible) {
>+		char *charset = nl_langinfo(CODESET);
>+		/* set to detected value but only if it is not pure US-ASCII */
>+		if(strcmp(charset, "ANSI_X3.4-1968") != 0)
>+			icharset = charset;
>+
>+		if(icharset && verbose > 0)
>+			fprintf(stderr, "INFO:\t"
>+			"%s character encoding detected by locale settings."
>+			"\n\tAssuming %s encoded filenames on source "
>+			"filesystem,\n"
>+			"\tuse -input-charset to override.\n",
>+			icharset, icharset);
>+	}
>+
>+	if(iconv_possible) {
>+		/*
>+		 * don't care if initialization fails
>+		 */
>+		init_nls_iconv(icharset);
>+		init_nls_iconv(ocharset);
>+	}
>+#endif
>+
> 	if (icharset == NULL) {
> #if	(defined(__CYGWIN32__) || defined(__CYGWIN__)) && !defined(IS_CYGWIN_1)
> 		in_nls = load_nls("cp437");
>@@ -2262,6 +2302,12 @@
> 	if (in_nls == NULL || out_nls == NULL) { /* Unknown charset specified */
> 		fprintf(stderr, "Unknown charset\nKnown charsets are:\n");
> 		list_nls();	/* List all known charset names */
>+#ifdef USE_ICONV
>+		if(!iconv_possible)
>+			fprintf(stderr, "Iconv charsets cannot be used with "
>+				"Apple extension, HFS, ISO9660 version 2 or\n"
>+				"Rock Ridge.\n");
>+#endif
> 		exit(1);
> 	}
> 
>diff -urN --exclude-from=- cdrtools-2.01/mkisofs/mkisofs.h cdrtools-2.01-jh/mkisofs/mkisofs.h
>--- cdrtools-2.01/mkisofs/mkisofs.h	2003-12-28 15:38:51.000000000 +0200
>+++ cdrtools-2.01-jh/mkisofs/mkisofs.h	2004-02-02 18:31:22.000000000 +0200
>@@ -501,9 +501,14 @@
> 
> /* joliet.c */
> #ifdef	UDF
>+#	ifdef USE_ICONV
>+extern	size_t	convert_to_unicode	__PR((unsigned char *buffer,
>+			int size, char *source, struct nls_table *inls));
>+#	else
> extern	void	convert_to_unicode	__PR((unsigned char *buffer,
> 			int size, char *source, struct nls_table *inls));
>-extern	int	joliet_strlen		__PR((const char *string));
>+#	endif
>+extern	int	joliet_strlen		__PR((const char *string, struct nls_table *inls));
> #endif
> extern unsigned char conv_charset __PR((unsigned char, struct nls_table *,
> 				struct nls_table *));
>diff -urN --exclude-from=- cdrtools-2.01/mkisofs/udf.c cdrtools-2.01-jh/mkisofs/udf.c
>--- cdrtools-2.01/mkisofs/udf.c	2003-04-28 01:34:52.000000000 +0300
>+++ cdrtools-2.01-jh/mkisofs/udf.c	2004-02-02 18:31:22.000000000 +0200
>@@ -442,7 +442,7 @@
> 	int i;
> 	int expanded_length;
> 
>-	expanded_length = joliet_strlen(src);
>+	expanded_length = joliet_strlen(src, in_nls);
> 	if (expanded_length > 1024)
> 		expanded_length = 1024;
> 	if (expanded_length > (dst_size-1)*2)

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Attachments on bug 9088: 1440