14 #include <atalk/adouble.h>
15 #include <netatalk/endian.h>
20 static char hexdig[] = "0123456789abcdef";
22 char *mtoupath( mpath )
25 static char upath[ MAXNAMLEN + 1];
31 while ( *m != '\0' ) {
32 #if AD_VERSION == AD_VERSION1
33 if ( !isascii( *m ) || *m == '/' || ( i == 0 && *m == '.' )) {
35 if (!isprint(*m) || *m == '/' || ( i == 0 && (*m == '.' ))) {
38 *u++ = hexdig[ ( *m & 0xf0 ) >> 4 ];
39 *u++ = hexdig[ *m & 0x0f ];
42 *u++ = ( isupper( *m )) ? tolower( *m ) : *m;
55 #define hextoint( c ) ( isdigit( c ) ? c - '0' : c + 10 - 'a' )
56 #define islxdigit(x) (!isupper(x)&&isxdigit(x))
58 char *utompath( upath )
61 static char mpath[ MAXNAMLEN + 1];
67 while ( *u != '\0' ) {
68 if (*u == ':' && *(u + 1) != '\0' && islxdigit(*(u+1)) &&
69 *(u+2) != '\0' && islxdigit(*(u+2))) {
71 h = hextoint(*u) << 4;
90 int hexfork[ NUMFORKS ];
93 struct nad_file_data {
94 char macname[ MAXPATHLEN + 1 ];
95 char adpath[ 2 ][ MAXPATHLEN + 1];
96 int offset[ NUMFORKS ];
100 nad_open( path, openflags, fh, options )
102 int openflags, options;
109 * Depending upon openflags, set up nad.adpath for the open. If it
110 * is for write, then stat the current directory to get its mode.
111 * Open the file. Either fill or grab the adouble information.
113 memset(&nad.ad, 0, sizeof(nad.ad));
114 if ( openflags == O_RDONLY ) {
115 strcpy( nad.adpath[0], path );
116 strcpy( nad.adpath[1],
117 ad_path( nad.adpath[0], ADFLAGS_DF|ADFLAGS_HF ));
118 for ( fork = 0 ; fork < NUMFORKS ; fork++ ) {
119 if ( stat( nad.adpath[ fork ], &st ) < 0 ) {
120 if ( errno == ENOENT ) {
121 fprintf( stderr, "%s is not an adouble file.\n", path );
123 perror( "stat of adouble file failed" );
130 fprintf(stderr, "%s is adpath[0]\n", nad.adpath[0]);
131 fprintf(stderr, "%s is adpath[1]\n", nad.adpath[1]);
133 if ( ad_open( nad.adpath[ 0 ], ADFLAGS_DF|ADFLAGS_HF,
134 openflags, (int)( st.st_mode & 0666 ), &nad.ad) < 0 ) {
135 perror( nad.adpath[ 0 ] );
138 return( nad_header_read( fh ));
141 strcpy( nad.macname, fh->name );
142 strcpy( nad.adpath[0], mtoupath( nad.macname ));
143 strcpy( nad.adpath[1],
144 ad_path( nad.adpath[0], ADFLAGS_DF|ADFLAGS_HF ));
146 fprintf(stderr, "%s\n", nad.macname);
147 fprintf(stderr, "%s is adpath[0]\n", nad.adpath[0]);
148 fprintf(stderr, "%s is adpath[1]\n", nad.adpath[1]);
150 if ( stat( ".", &st ) < 0 ) {
151 perror( "stat of . failed" );
155 if ( ad_open( nad.adpath[ 0 ], ADFLAGS_DF|ADFLAGS_HF,
156 openflags, (int)( st.st_mode & 0666 ), &nad.ad) < 0 ) {
157 perror( nad.adpath[ 0 ] );
160 return( nad_header_write( fh ));
164 nad_header_read( fh )
170 memcpy( nad.macname, ad_entry( &nad.ad, ADEID_NAME ),
171 ad_getentrylen( &nad.ad, ADEID_NAME ));
172 nad.macname[ ad_getentrylen( &nad.ad, ADEID_NAME ) ] = '\0';
173 strcpy( fh->name, nad.macname );
175 /* just in case there's nothing in macname */
176 if (*fh->name == '\0')
177 strcpy(fh->name, utompath(nad.adpath[DATA]));
179 if ( stat( nad.adpath[ DATA ], &st ) < 0 ) {
180 perror( "stat of datafork failed" );
183 fh->forklen[ DATA ] = htonl( st.st_size );
184 fh->forklen[ RESOURCE ] = htonl( ad_getentrylen( &nad.ad, ADEID_RFORK ));
185 fh->comment[0] = '\0';
188 fprintf( stderr, "macname of file\t\t\t%.*s\n", strlen( fh->name ),
190 fprintf( stderr, "size of data fork\t\t%d\n",
191 ntohl( fh->forklen[ DATA ] ));
192 fprintf( stderr, "size of resource fork\t\t%d\n",
193 ntohl( fh->forklen[ RESOURCE ] ));
194 fprintf( stderr, "get info comment\t\t\"%s\"\n", fh->comment );
197 ad_getdate(&nad.ad, AD_DATE_CREATE, &temptime);
198 memcpy( &fh->create_date, &temptime, sizeof( temptime ));
199 ad_getdate(&nad.ad, AD_DATE_MODIFY, &temptime);
200 memcpy( &fh->mod_date, &temptime, sizeof( temptime ));
201 ad_getdate(&nad.ad, AD_DATE_BACKUP, &temptime);
202 memcpy( &fh->backup_date, &temptime, sizeof( temptime ));
205 memcpy( &temptime, &fh->create_date, sizeof( temptime ));
206 temptime = AD_DATE_TO_UNIX(temptime);
207 fprintf( stderr, "create_date seconds\t\t%lu\n", temptime );
208 memcpy( &temptime, &fh->mod_date, sizeof( temptime ));
209 temptime = AD_DATE_TO_UNIX(temptime);
210 fprintf( stderr, "mod_date seconds\t\t%lu\n", temptime );
211 memcpy( &temptime, &fh->backup_date, sizeof( temptime ));
212 temptime = AD_DATE_TO_UNIX(temptime);
213 fprintf( stderr, "backup_date seconds\t\t%lu\n", temptime );
214 fprintf( stderr, "size of finder_info\t\t%d\n", sizeof( fh->finder_info ));
217 memcpy(&fh->finder_info.fdType,
218 ad_entry( &nad.ad, ADEID_FINDERI ) + FINDERIOFF_TYPE,
219 sizeof( fh->finder_info.fdType ));
220 memcpy(&fh->finder_info.fdCreator,
221 ad_entry( &nad.ad, ADEID_FINDERI ) + FINDERIOFF_CREATOR,
222 sizeof( fh->finder_info.fdCreator ));
223 memcpy(&fh->finder_info.fdFlags,
224 ad_entry( &nad.ad, ADEID_FINDERI ) + FINDERIOFF_FLAGS,
225 sizeof( fh->finder_info.fdFlags ));
226 memcpy(&fh->finder_info.fdLocation,
227 ad_entry( &nad.ad, ADEID_FINDERI ) + FINDERIOFF_LOC,
228 sizeof( fh->finder_info.fdLocation ));
229 memcpy(&fh->finder_info.fdFldr,
230 ad_entry( &nad.ad, ADEID_FINDERI ) + FINDERIOFF_FLDR,
231 sizeof( fh->finder_info.fdFldr ));
232 memcpy(&fh->finder_xinfo.fdScript,
233 ad_entry( &nad.ad, ADEID_FINDERI ) + FINDERIOFF_SCRIPT,
234 sizeof(fh->finder_xinfo.fdScript));
235 memcpy(&fh->finder_xinfo.fdXFlags,
236 ad_entry( &nad.ad, ADEID_FINDERI ) + FINDERIOFF_XFLAGS,
237 sizeof(fh->finder_xinfo.fdXFlags));
242 fprintf( stderr, "finder_info.fdType\t\t%.*s\n",
243 sizeof( fh->finder_info.fdType ), &fh->finder_info.fdType );
244 fprintf( stderr, "finder_info.fdCreator\t\t%.*s\n",
245 sizeof( fh->finder_info.fdCreator ),
246 &fh->finder_info.fdCreator );
247 fprintf( stderr, "nad type and creator\t\t%.*s\n\n",
248 sizeof( fh->finder_info.fdType ) +
249 sizeof( fh->finder_info.fdCreator ),
250 ad_entry( &nad.ad, ADEID_FINDERI ));
251 memcpy(&flags, ad_entry( &nad.ad, ADEID_FINDERI ) +
252 FINDERIOFF_FLAGS, sizeof( flags ));
253 fprintf( stderr, "nad.ad flags\t\t\t%x\n", flags );
254 fprintf( stderr, "fh flags\t\t\t%x\n", fh->finder_info.fdFlags );
255 fprintf(stderr, "fh script\t\t\t%x\n", fh->finder_xinfo.fdScript);
256 fprintf(stderr, "fh xflags\t\t\t%x\n", fh->finder_xinfo.fdXFlags);
260 nad.offset[ DATA ] = nad.offset[ RESOURCE ] = 0;
266 nad_header_write( fh )
271 ad_setentrylen( &nad.ad, ADEID_NAME, strlen( nad.macname ));
272 memcpy( ad_entry( &nad.ad, ADEID_NAME ), nad.macname,
273 ad_getentrylen( &nad.ad, ADEID_NAME ));
274 ad_setentrylen( &nad.ad, ADEID_COMMENT, strlen( fh->comment ));
275 memcpy( ad_entry( &nad.ad, ADEID_COMMENT ), fh->comment,
276 ad_getentrylen( &nad.ad, ADEID_COMMENT ));
277 ad_setentrylen( &nad.ad, ADEID_RFORK, ntohl( fh->forklen[ RESOURCE ] ));
280 fprintf( stderr, "ad_getentrylen\n" );
281 fprintf( stderr, "ADEID_FINDERI\t\t\t%d\n",
282 ad_getentrylen( &nad.ad, ADEID_FINDERI ));
283 fprintf( stderr, "ADEID_RFORK\t\t\t%d\n",
284 ad_getentrylen( &nad.ad, ADEID_RFORK ));
285 fprintf( stderr, "ADEID_NAME\t\t\t%d\n",
286 ad_getentrylen( &nad.ad, ADEID_NAME ));
287 fprintf( stderr, "ad_entry of ADEID_NAME\t\t%.*s\n",
288 ad_getentrylen( &nad.ad, ADEID_NAME ),
289 ad_entry( &nad.ad, ADEID_NAME ));
290 fprintf( stderr, "ADEID_COMMENT\t\t\t%d\n",
291 ad_getentrylen( &nad.ad, ADEID_COMMENT ));
294 memcpy( &temptime, &fh->create_date, sizeof( temptime ));
295 ad_setdate(&nad.ad, AD_DATE_CREATE, temptime);
296 memcpy( &temptime, &fh->mod_date, sizeof( temptime ));
297 ad_setdate(&nad.ad, AD_DATE_MODIFY, temptime);
300 ad_getdate(&nad.ad, AD_DATE_CREATE, &temptime);
301 temptime = AD_DATE_TO_UNIX(temptime);
302 fprintf(stderr, "FILEIOFF_CREATE seconds\t\t%ld\n", temptime );
303 ad_getdate(&nad.ad, AD_DATE_MODIFY, &temptime);
304 temptime = AD_DATE_TO_UNIX(temptime);
305 fprintf(stderr, "FILEIOFF_MODIFY seconds\t\t%ld\n", temptime );
308 memset( ad_entry( &nad.ad, ADEID_FINDERI ), 0, ADEDLEN_FINDERI );
309 memcpy( ad_entry( &nad.ad, ADEID_FINDERI ) + FINDERIOFF_TYPE,
310 &fh->finder_info.fdType, sizeof( fh->finder_info.fdType ));
311 memcpy( ad_entry( &nad.ad, ADEID_FINDERI ) + FINDERIOFF_CREATOR,
312 &fh->finder_info.fdCreator, sizeof( fh->finder_info.fdCreator ));
313 memcpy( ad_entry( &nad.ad, ADEID_FINDERI ) + FINDERIOFF_FLAGS,
314 &fh->finder_info.fdFlags, sizeof( fh->finder_info.fdFlags ));
315 memcpy( ad_entry( &nad.ad, ADEID_FINDERI ) + FINDERIOFF_LOC,
316 &fh->finder_info.fdLocation,sizeof( fh->finder_info.fdLocation ));
317 memcpy( ad_entry( &nad.ad, ADEID_FINDERI ) + FINDERIOFF_FLDR,
318 &fh->finder_info.fdFldr, sizeof( fh->finder_info.fdFldr ));
319 memcpy( ad_entry( &nad.ad, ADEID_FINDERI ) + FINDERIOFF_SCRIPT,
320 &fh->finder_xinfo.fdScript, sizeof( fh->finder_xinfo.fdScript ));
321 memcpy( ad_entry( &nad.ad, ADEID_FINDERI ) + FINDERIOFF_XFLAGS,
322 &fh->finder_xinfo.fdXFlags, sizeof( fh->finder_xinfo.fdXFlags));
328 memcpy(&flags, ( ad_entry( &nad.ad, ADEID_FINDERI ) + FINDERIOFF_FLAGS,
330 fprintf( stderr, "nad.ad flags\t\t\t%x\n", flags );
331 fprintf( stderr, "fh flags\t\t\t%x\n", fh->finder_info.fdFlags );
332 fprintf( stderr, "fh xflags\t\t\t%x\n", fh->finder_xinfo.fdXFlags );
333 fprintf( stderr, "type and creator\t\t%.*s\n\n",
334 sizeof( fh->finder_info.fdType ) +
335 sizeof( fh->finder_info.fdCreator ),
336 ad_entry( &nad.ad, ADEID_FINDERI ));
341 hexfork[ DATA ] = open( "datafork", O_WRONLY|O_CREAT, 0622 );
342 hexfork[ RESOURCE ] = open( "resfork", O_WRONLY|O_CREAT, 0622 );
345 nad.offset[ DATA ] = nad.offset[ RESOURCE ] = 0;
346 ad_flush( &nad.ad, ADFLAGS_DF|ADFLAGS_HF );
351 int forkeid[] = { ADEID_DFORK, ADEID_RFORK };
353 nad_read( fork, forkbuf, bufc )
361 fprintf( stderr, "Entering nad_read\n" );
364 if (( cc = ad_read( &nad.ad, forkeid[ fork ], nad.offset[ fork ],
365 forkbuf, bufc)) < 0 ) {
366 perror( "Reading the appledouble file:" );
369 nad.offset[ fork ] += cc;
372 fprintf( stderr, "Exiting nad_read\n" );
378 nad_write( fork, forkbuf, bufc )
388 fprintf( stderr, "Entering nad_write\n" );
392 write( hexfork[ fork ], forkbuf, bufc );
398 while (( writelen > 0 ) && ( cc >= 0 )) {
399 cc = ad_write( &nad.ad, forkeid[ fork ], nad.offset[ fork ],
400 0, buf_ptr, writelen);
401 nad.offset[ fork ] += cc;
406 perror( "Writing the appledouble file:" );
417 if ( status == KEEP ) {
418 if (( rv = ad_flush( &nad.ad, ADFLAGS_DF|ADFLAGS_HF )) < 0 ) {
419 fprintf( stderr, "nad_close rv for flush %d\n", rv );
422 if (( rv = ad_close( &nad.ad, ADFLAGS_DF|ADFLAGS_HF )) < 0 ) {
423 fprintf( stderr, "nad_close rv for close %d\n", rv );
426 } else if ( status == TRASH ) {
427 if ( unlink( nad.adpath[ 0 ] ) < 0 ) {
428 perror ( nad.adpath[ 0 ] );
430 if ( unlink( nad.adpath[ 1 ] ) < 0 ) {
431 perror ( nad.adpath[ 1 ] );