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 #endif +#ifdef USE_ICONV +#include +#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 +#include +#include +#include +#include "nls.h" +#include + +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 /* For UNICODE translation */ #include +#ifdef USE_ICONV +#include +#include +#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 +#include +#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)