6 #endif /* HAVE_CONFIG_H */
20 #include <atalk/adouble.h>
21 #include <atalk/util.h>
22 #include <atalk/volinfo.h>
23 #include <netatalk/endian.h>
27 static struct volinfo vol;
28 static char hexdig[] = "0123456789abcdef";
30 static char mtou_buf[MAXPATHLEN + 1], utom_buf[MAXPATHLEN + 1];
31 static char *mtoupathcap(char *mpath)
38 umax = u + sizeof(mtou_buf) - 4;
39 while ( *m != '\0' && u < umax) {
40 #if AD_VERSION == AD_VERSION1
41 if ( !isascii( *m ) || *m == '/' || ( i == 0 && *m == '.' )) {
42 #else /* AD_VERSION == AD_VERSION1 */
43 if (!isprint(*m) || *m == '/' || ( i == 0 && (*m == '.' ))) {
44 #endif /* AD_VERSION == AD_VERSION1 */
46 *u++ = hexdig[ ( *m & 0xf0 ) >> 4 ];
47 *u++ = hexdig[ *m & 0x0f ];
50 *u++ = ( isupper( *m )) ? tolower( *m ) : *m;
63 #define hextoint( c ) ( isdigit( c ) ? c - '0' : c + 10 - 'a' )
64 #define islxdigit(x) (!isupper(x)&&isxdigit(x))
66 static char *utompathcap( char *upath)
73 while ( *u != '\0' ) {
74 if (*u == ':' && *(u + 1) != '\0' && islxdigit(*(u+1)) &&
75 *(u+2) != '\0' && islxdigit(*(u+2))) {
77 h = hextoint(*u) << 4;
95 static void euc2sjis( int *p1, int *p2) /* agrees w/ Samba on valid codes */
97 int row_offset, cell_offset;
100 /* first convert EUC to ISO-2022 */
104 /* now convert ISO-2022 to Shift-JIS */
105 row_offset = c1 < 95 ? 112 : 176;
106 cell_offset = c1 % 2 ? (c2 > 95 ? 32 : 31) : 126;
108 *p1 = ((c1 + 1) >> 1) + row_offset;
109 *p2 = c2 + cell_offset;
112 static void sjis2euc( int *p1, int *p2) /* agrees w/ Samba on valid codes */
114 int row_offset, cell_offset, adjust;
115 unsigned char c1, c2;
120 /* first convert Shift-JIS to ISO-2022 */
122 row_offset = c1 < 160 ? 112 : 176;
123 cell_offset = adjust ? (c2 > 127 ? 32 : 31) : 126;
125 c1 = ((c1 - row_offset) << 1) - adjust;
128 /* now convert ISO-2022 to EUC */
133 static char *mtoupatheuc( char *from)
135 unsigned char *in, *out, *maxout;
138 in = (unsigned char *) from;
139 out = (unsigned char *) mtou_buf;
142 maxout = out + sizeof( mtou_buf) - 3;
144 while( out < maxout ) {
147 if( ((0x81 <= p) && (p <= 0x9F))
148 || ((0xE0 <= p) && (p <= 0xEF)) ) {
151 if( ((0x40 <= p2) && (p2 <= 0x7E))
152 || ((0x80 <= p2) && (p2 <= 0xFC)) )
157 } else if( (0xA1 <= p) && (p <= 0xDF) ) {
158 *out++ = 0x8E; /* halfwidth katakana */
159 } else if( p < 0x80 ) {
161 p = ( isupper( p )) ? tolower( p ) : p;
162 #endif /* DOWNCASE */
164 if( ( p == '/') || ( i == 0 && p == '.' ) ) {
166 *out++ = hexdig[ ( p & 0xf0 ) >> 4 ];
167 p = hexdig[ p & 0x0f ];
183 static char *utompatheuc( char *from)
185 unsigned char *in, *out, *maxout;
188 in = (unsigned char *) from;
189 out = (unsigned char *) utom_buf;
190 maxout = out + sizeof( utom_buf) - 3;
192 while( out < maxout ) {
195 if( (0xA1 <= p) && (p <= 0xFE) ) { /* JIS X 0208 */
197 if( (0xA1 <= p2) && (p2 <= 0xFE) )
201 } else if( p == 0x8E ) { /* halfwidth katakana */
203 } else if( p < 0x80 ) {
205 p = ( isupper( p )) ? tolower( p ) : p;
206 #endif /* DOWNCASE */
208 if ( p == ':' && *(in) != '\0' && islxdigit( *(in)) &&
209 *(in+1) != '\0' && islxdigit( *(in+1))) {
210 p = hextoint( *in ) << 4;
212 p |= hextoint( *in );
224 static char *mtoupathsjis( char *from)
226 unsigned char *in, *out, *maxout;
229 in = (unsigned char *) from;
230 out = (unsigned char *) mtou_buf;
233 maxout = out + sizeof( mtou_buf) - 3;
235 while( out < maxout ) {
238 if( ((0x81 <= p) && (p <= 0x9F))
239 || ((0xE0 <= p) && (p <= 0xEF)) ) {
245 } else if( (0xA1 <= p) && (p <= 0xDF) ) {
246 ; /* halfwidth katakana */
247 } else if(p < 0x80 ) {
249 p = ( isupper( p )) ? tolower( p ) : p;
250 #endif /* DOWNCASE */
252 if( ( p == '/') || ( i == 0 && p == '.' ) ) {
254 *out++ = hexdig[ ( p & 0xf0 ) >> 4 ];
255 p = hexdig[ p & 0x0f ];
271 static char *utompathsjis( char *from)
273 unsigned char *in, *out, *maxout;
276 in = (unsigned char *) from;
277 out = (unsigned char *) utom_buf;
278 maxout = out + sizeof( utom_buf) - 3;
280 while( out < maxout ) {
283 if( (0xA1 <= p) && (p <= 0xFE) ) { /* JIS X 0208 */
287 } else if( p == 0x8E ) { /* do nothing */
289 } else if( p < 0x80 ) {
291 p = ( isupper( p )) ? tolower( p ) : p;
292 #endif /* DOWNCASE */
294 if ( p == ':' && *(in) != '\0' && islxdigit( *(in)) &&
295 *(in+1) != '\0' && islxdigit( *(in+1))) {
296 p = hextoint( *in ) << 4;
298 p |= hextoint( *in );
310 static char *utompathiconv(char *upath)
313 u_int16_t flags = CONV_IGNORE | CONV_UNESCAPEHEX;
315 static char mpath[MAXPATHLEN +2]; /* for convert_charset dest_len parameter +2 */
318 outlen = strlen(upath);
321 if (vol->v_casefold & AFPVOL_UTOMUPPER)
322 flags |= CONV_TOUPPER;
323 else if (vol->v_casefold & AFPVOL_UTOMLOWER)
324 flags |= CONV_TOLOWER;
329 /* convert charsets */
330 if ((size_t)-1 == ( outlen = convert_charset ( vol.v_volcharset, vol.v_maccharset, vol.v_maccharset, u, outlen, mpath, MAXPATHLEN, &flags)) ) {
331 fprintf( stderr, "Conversion from %s to %s for %s failed.", vol.v_volcodepage, vol.v_maccodepage, u);
335 if (flags & CONV_REQMANGLE)
341 return(utompathcap( upath ));
344 static char *mtoupathiconv(char *mpath)
350 static char upath[MAXPATHLEN +2]; /* for convert_charset dest_len parameter +2 */
352 if ( *mpath == '\0' ) {
356 /* set conversion flags */
357 if (!(vol.v_flags & AFPVOL_NOHEX))
358 flags |= CONV_ESCAPEHEX;
359 if (!(vol.v_flags & AFPVOL_USEDOTS))
360 flags |= CONV_ESCAPEDOTS;
363 if ((vol->v_casefold & AFPVOL_MTOUUPPER))
364 flags |= CONV_TOUPPER;
365 else if ((vol->v_casefold & AFPVOL_MTOULOWER))
366 flags |= CONV_TOLOWER;
375 if ((size_t)-1 == (outlen = convert_charset ( vol.v_maccharset, vol.v_volcharset, vol.v_maccharset, m, inplen, u, outlen, &flags)) ) {
376 fprintf (stderr, "conversion from %s to %s for %s failed.", vol.v_maccodepage, vol.v_volcodepage, mpath);
377 return(mtoupathcap( upath ));
385 char * (*_mtoupath) ( char *mpath) = mtoupathcap;
386 char * (*_utompath) ( char *upath) = utompathcap;
388 /* choose translators for optional character set */
389 void select_charset( int options)
392 if( options & OPTION_EUCJP ) {
393 _mtoupath = mtoupatheuc;
394 _utompath = utompatheuc;
395 } else if( options & OPTION_SJIS ) {
396 _mtoupath = mtoupathsjis;
397 _utompath = utompathsjis;
399 _mtoupath = mtoupathcap;
400 _utompath = utompathcap;
406 int hexfork[ NUMFORKS ];
407 #endif /* HEXOUTPUT */
409 static struct nad_file_data {
410 char macname[ MAXPATHLEN + 1 ];
411 char adpath[ 2 ][ MAXPATHLEN + 1];
412 int offset[ NUMFORKS ];
416 static void initvol(char *path)
418 if (!loadvolinfo(path, &vol)) {
419 vol_load_charsets(&vol);
420 ad_init(&nad.ad, vol.v_adouble, 0);
421 _mtoupath = mtoupathiconv;
422 _utompath = utompathiconv;
425 ad_init(&nad.ad, 0, 0);
429 int nad_open( char *path, int openflags, struct FHeader *fh, int options)
435 * Depending upon openflags, set up nad.adpath for the open. If it
436 * is for write, then stat the current directory to get its mode.
437 * Open the file. Either fill or grab the adouble information.
439 select_charset( options);
440 memset(&nad.ad, 0, sizeof(nad.ad));
442 if ( openflags == O_RDONLY ) {
444 strcpy( nad.adpath[0], path );
445 strcpy( nad.adpath[1],
446 nad.ad.ad_ops->ad_path( nad.adpath[0], ADFLAGS_HF ));
447 for ( fork = 0 ; fork < NUMFORKS ; fork++ ) {
448 if ( stat( nad.adpath[ fork ], &st ) < 0 ) {
449 if ( errno == ENOENT ) {
450 fprintf( stderr, "%s is not an adouble file.\n", path );
452 perror( "stat of adouble file failed" );
459 fprintf(stderr, "%s is adpath[0]\n", nad.adpath[0]);
460 fprintf(stderr, "%s is adpath[1]\n", nad.adpath[1]);
462 if ( ad_open( nad.adpath[ 0 ], ADFLAGS_DF|ADFLAGS_HF,
463 openflags, (int)( st.st_mode & 0666 ), &nad.ad) < 0 ) {
464 perror( nad.adpath[ 0 ] );
467 return( nad_header_read( fh ));
471 strcpy( nad.macname, fh->name );
472 strcpy( nad.adpath[0], mtoupath( nad.macname ));
473 strcpy( nad.adpath[1],
474 nad.ad.ad_ops->ad_path( nad.adpath[0], ADFLAGS_HF ));
476 fprintf(stderr, "%s\n", nad.macname);
477 fprintf(stderr, "%s is adpath[0]\n", nad.adpath[0]);
478 fprintf(stderr, "%s is adpath[1]\n", nad.adpath[1]);
480 if ( stat( ".", &st ) < 0 ) {
481 perror( "stat of . failed" );
485 if ( ad_open( nad.adpath[ 0 ], ADFLAGS_DF|ADFLAGS_HF,
486 openflags, (int)( st.st_mode & 0666 ), &nad.ad) < 0 ) {
487 perror( nad.adpath[ 0 ] );
490 return( nad_header_write( fh ));
494 int nad_header_read(struct FHeader *fh)
501 memcpy( nad.macname, ad_entry( &nad.ad, ADEID_NAME ),
502 ad_getentrylen( &nad.ad, ADEID_NAME ));
503 nad.macname[ ad_getentrylen( &nad.ad, ADEID_NAME ) ] = '\0';
504 strcpy( fh->name, nad.macname );
507 /* just in case there's nothing in macname */
508 if (*fh->name == '\0') {
509 if ( NULL == (p = strrchr(nad.adpath[DATA], '/')) )
510 p = nad.adpath[DATA];
513 strcpy(fh->name, utompath(nad.adpath[DATA]));
515 strcpy(fh->name, utompath(p));
518 if ( stat( nad.adpath[ DATA ], &st ) < 0 ) {
519 perror( "stat of datafork failed" );
522 fh->forklen[ DATA ] = htonl( st.st_size );
523 fh->forklen[ RESOURCE ] = htonl( ad_getentrylen( &nad.ad, ADEID_RFORK ));
524 fh->comment[0] = '\0';
527 fprintf( stderr, "macname of file\t\t\t%.*s\n", strlen( fh->name ),
529 fprintf( stderr, "size of data fork\t\t%d\n",
530 ntohl( fh->forklen[ DATA ] ));
531 fprintf( stderr, "size of resource fork\t\t%d\n",
532 ntohl( fh->forklen[ RESOURCE ] ));
533 fprintf( stderr, "get info comment\t\t\"%s\"\n", fh->comment );
536 ad_getdate(&nad.ad, AD_DATE_CREATE, &temptime);
537 memcpy( &fh->create_date, &temptime, sizeof( temptime ));
538 ad_getdate(&nad.ad, AD_DATE_MODIFY, &temptime);
539 memcpy( &fh->mod_date, &temptime, sizeof( temptime ));
540 ad_getdate(&nad.ad, AD_DATE_BACKUP, &temptime);
541 memcpy( &fh->backup_date, &temptime, sizeof( temptime ));
544 memcpy( &temptime, &fh->create_date, sizeof( temptime ));
545 temptime = AD_DATE_TO_UNIX(temptime);
546 fprintf( stderr, "create_date seconds\t\t%lu\n", temptime );
547 memcpy( &temptime, &fh->mod_date, sizeof( temptime ));
548 temptime = AD_DATE_TO_UNIX(temptime);
549 fprintf( stderr, "mod_date seconds\t\t%lu\n", temptime );
550 memcpy( &temptime, &fh->backup_date, sizeof( temptime ));
551 temptime = AD_DATE_TO_UNIX(temptime);
552 fprintf( stderr, "backup_date seconds\t\t%lu\n", temptime );
553 fprintf( stderr, "size of finder_info\t\t%d\n", sizeof( fh->finder_info ));
556 memcpy(&fh->finder_info.fdType,
557 ad_entry( &nad.ad, ADEID_FINDERI ) + FINDERIOFF_TYPE,
558 sizeof( fh->finder_info.fdType ));
559 memcpy(&fh->finder_info.fdCreator,
560 ad_entry( &nad.ad, ADEID_FINDERI ) + FINDERIOFF_CREATOR,
561 sizeof( fh->finder_info.fdCreator ));
562 memcpy(&fh->finder_info.fdFlags,
563 ad_entry( &nad.ad, ADEID_FINDERI ) + FINDERIOFF_FLAGS,
564 sizeof( fh->finder_info.fdFlags ));
565 memcpy(&fh->finder_info.fdLocation,
566 ad_entry( &nad.ad, ADEID_FINDERI ) + FINDERIOFF_LOC,
567 sizeof( fh->finder_info.fdLocation ));
568 memcpy(&fh->finder_info.fdFldr,
569 ad_entry( &nad.ad, ADEID_FINDERI ) + FINDERIOFF_FLDR,
570 sizeof( fh->finder_info.fdFldr ));
571 memcpy(&fh->finder_xinfo.fdScript,
572 ad_entry( &nad.ad, ADEID_FINDERI ) + FINDERIOFF_SCRIPT,
573 sizeof(fh->finder_xinfo.fdScript));
574 memcpy(&fh->finder_xinfo.fdXFlags,
575 ad_entry( &nad.ad, ADEID_FINDERI ) + FINDERIOFF_XFLAGS,
576 sizeof(fh->finder_xinfo.fdXFlags));
581 fprintf( stderr, "finder_info.fdType\t\t%.*s\n",
582 sizeof( fh->finder_info.fdType ), &fh->finder_info.fdType );
583 fprintf( stderr, "finder_info.fdCreator\t\t%.*s\n",
584 sizeof( fh->finder_info.fdCreator ),
585 &fh->finder_info.fdCreator );
586 fprintf( stderr, "nad type and creator\t\t%.*s\n\n",
587 sizeof( fh->finder_info.fdType ) +
588 sizeof( fh->finder_info.fdCreator ),
589 ad_entry( &nad.ad, ADEID_FINDERI ));
590 memcpy(&flags, ad_entry( &nad.ad, ADEID_FINDERI ) +
591 FINDERIOFF_FLAGS, sizeof( flags ));
592 fprintf( stderr, "nad.ad flags\t\t\t%x\n", flags );
593 fprintf( stderr, "fh flags\t\t\t%x\n", fh->finder_info.fdFlags );
594 fprintf(stderr, "fh script\t\t\t%x\n", fh->finder_xinfo.fdScript);
595 fprintf(stderr, "fh xflags\t\t\t%x\n", fh->finder_xinfo.fdXFlags);
599 nad.offset[ DATA ] = nad.offset[ RESOURCE ] = 0;
605 int nad_header_write(struct FHeader *fh)
609 ad_setentrylen( &nad.ad, ADEID_NAME, strlen( nad.macname ));
610 memcpy( ad_entry( &nad.ad, ADEID_NAME ), nad.macname,
611 ad_getentrylen( &nad.ad, ADEID_NAME ));
612 ad_setentrylen( &nad.ad, ADEID_COMMENT, strlen( fh->comment ));
613 memcpy( ad_entry( &nad.ad, ADEID_COMMENT ), fh->comment,
614 ad_getentrylen( &nad.ad, ADEID_COMMENT ));
615 ad_setentrylen( &nad.ad, ADEID_RFORK, ntohl( fh->forklen[ RESOURCE ] ));
618 fprintf( stderr, "ad_getentrylen\n" );
619 fprintf( stderr, "ADEID_FINDERI\t\t\t%d\n",
620 ad_getentrylen( &nad.ad, ADEID_FINDERI ));
621 fprintf( stderr, "ADEID_RFORK\t\t\t%d\n",
622 ad_getentrylen( &nad.ad, ADEID_RFORK ));
623 fprintf( stderr, "ADEID_NAME\t\t\t%d\n",
624 ad_getentrylen( &nad.ad, ADEID_NAME ));
625 fprintf( stderr, "ad_entry of ADEID_NAME\t\t%.*s\n",
626 ad_getentrylen( &nad.ad, ADEID_NAME ),
627 ad_entry( &nad.ad, ADEID_NAME ));
628 fprintf( stderr, "ADEID_COMMENT\t\t\t%d\n",
629 ad_getentrylen( &nad.ad, ADEID_COMMENT ));
632 memcpy( &temptime, &fh->create_date, sizeof( temptime ));
633 ad_setdate(&nad.ad, AD_DATE_CREATE, temptime);
634 memcpy( &temptime, &fh->mod_date, sizeof( temptime ));
635 ad_setdate(&nad.ad, AD_DATE_MODIFY, temptime);
638 ad_getdate(&nad.ad, AD_DATE_CREATE, &temptime);
639 temptime = AD_DATE_TO_UNIX(temptime);
640 fprintf(stderr, "FILEIOFF_CREATE seconds\t\t%ld\n", temptime );
641 ad_getdate(&nad.ad, AD_DATE_MODIFY, &temptime);
642 temptime = AD_DATE_TO_UNIX(temptime);
643 fprintf(stderr, "FILEIOFF_MODIFY seconds\t\t%ld\n", temptime );
646 memset( ad_entry( &nad.ad, ADEID_FINDERI ), 0, ADEDLEN_FINDERI );
647 memcpy( ad_entry( &nad.ad, ADEID_FINDERI ) + FINDERIOFF_TYPE,
648 &fh->finder_info.fdType, sizeof( fh->finder_info.fdType ));
649 memcpy( ad_entry( &nad.ad, ADEID_FINDERI ) + FINDERIOFF_CREATOR,
650 &fh->finder_info.fdCreator, sizeof( fh->finder_info.fdCreator ));
651 memcpy( ad_entry( &nad.ad, ADEID_FINDERI ) + FINDERIOFF_FLAGS,
652 &fh->finder_info.fdFlags, sizeof( fh->finder_info.fdFlags ));
653 memcpy( ad_entry( &nad.ad, ADEID_FINDERI ) + FINDERIOFF_LOC,
654 &fh->finder_info.fdLocation,sizeof( fh->finder_info.fdLocation ));
655 memcpy( ad_entry( &nad.ad, ADEID_FINDERI ) + FINDERIOFF_FLDR,
656 &fh->finder_info.fdFldr, sizeof( fh->finder_info.fdFldr ));
657 memcpy( ad_entry( &nad.ad, ADEID_FINDERI ) + FINDERIOFF_SCRIPT,
658 &fh->finder_xinfo.fdScript, sizeof( fh->finder_xinfo.fdScript ));
659 memcpy( ad_entry( &nad.ad, ADEID_FINDERI ) + FINDERIOFF_XFLAGS,
660 &fh->finder_xinfo.fdXFlags, sizeof( fh->finder_xinfo.fdXFlags));
666 memcpy(&flags, ( ad_entry( &nad.ad, ADEID_FINDERI ) + FINDERIOFF_FLAGS),
668 fprintf( stderr, "nad.ad flags\t\t\t%x\n", flags );
669 fprintf( stderr, "fh flags\t\t\t%x\n", fh->finder_info.fdFlags );
670 fprintf( stderr, "fh xflags\t\t\t%x\n", fh->finder_xinfo.fdXFlags );
671 fprintf( stderr, "type and creator\t\t%.*s\n\n",
672 sizeof( fh->finder_info.fdType ) +
673 sizeof( fh->finder_info.fdCreator ),
674 ad_entry( &nad.ad, ADEID_FINDERI ));
679 hexfork[ DATA ] = open( "datafork", O_WRONLY|O_CREAT, 0622 );
680 hexfork[ RESOURCE ] = open( "resfork", O_WRONLY|O_CREAT, 0622 );
681 #endif /* HEXOUTPUT */
683 nad.offset[ DATA ] = nad.offset[ RESOURCE ] = 0;
689 static int forkeid[] = { ADEID_DFORK, ADEID_RFORK };
691 ssize_t nad_read(int fork, char *forkbuf, size_t bufc)
696 fprintf( stderr, "Entering nad_read\n" );
699 if (( cc = ad_read( &nad.ad, forkeid[ fork ], nad.offset[ fork ],
700 forkbuf, bufc)) < 0 ) {
701 perror( "Reading the appledouble file:" );
704 nad.offset[ fork ] += cc;
707 fprintf( stderr, "Exiting nad_read\n" );
713 ssize_t nad_write(int fork, char *forkbuf, size_t bufc)
720 fprintf( stderr, "Entering nad_write\n" );
724 write( hexfork[ fork ], forkbuf, bufc );
725 #endif /* HEXOUTPUT */
730 while (( writelen > 0 ) && ( cc >= 0 )) {
731 cc = ad_write( &nad.ad, forkeid[ fork ], nad.offset[ fork ],
732 0, buf_ptr, writelen);
733 nad.offset[ fork ] += cc;
738 perror( "Writing the appledouble file:" );
745 int nad_close(int status)
748 if ( status == KEEP ) {
749 if (( rv = ad_flush( &nad.ad )) < 0 ) {
750 fprintf( stderr, "nad_close rv for flush %d\n", rv );
753 if (( rv = ad_close( &nad.ad, ADFLAGS_DF|ADFLAGS_HF )) < 0 ) {
754 fprintf( stderr, "nad_close rv for close %d\n", rv );
757 } else if ( status == TRASH ) {
758 if ( unlink( nad.adpath[ 0 ] ) < 0 ) {
759 perror ( nad.adpath[ 0 ] );
761 if ( unlink( nad.adpath[ 1 ] ) < 0 ) {
762 perror ( nad.adpath[ 1 ] );