18 #include <atalk/adouble.h>
19 #include <netatalk/endian.h>
24 static char hexdig[] = "0123456789abcdef";
26 char *mtoupath( mpath )
29 static char upath[ MAXNAMLEN + 1];
35 while ( *m != '\0' ) {
36 #if AD_VERSION == AD_VERSION1
37 if ( !isascii( *m ) || *m == '/' || ( i == 0 && *m == '.' )) {
39 if (!isprint(*m) || *m == '/' || ( i == 0 && (*m == '.' ))) {
42 *u++ = hexdig[ ( *m & 0xf0 ) >> 4 ];
43 *u++ = hexdig[ *m & 0x0f ];
46 *u++ = ( isupper( *m )) ? tolower( *m ) : *m;
59 #define hextoint( c ) ( isdigit( c ) ? c - '0' : c + 10 - 'a' )
60 #define islxdigit(x) (!isupper(x)&&isxdigit(x))
62 char *utompath( upath )
65 static char mpath[ MAXNAMLEN + 1];
71 while ( *u != '\0' ) {
72 if (*u == ':' && *(u + 1) != '\0' && islxdigit(*(u+1)) &&
73 *(u+2) != '\0' && islxdigit(*(u+2))) {
75 h = hextoint(*u) << 4;
94 int hexfork[ NUMFORKS ];
97 struct nad_file_data {
98 char macname[ MAXPATHLEN + 1 ];
99 char adpath[ 2 ][ MAXPATHLEN + 1];
100 int offset[ NUMFORKS ];
104 nad_open( path, openflags, fh, options )
106 int openflags, options;
113 * Depending upon openflags, set up nad.adpath for the open. If it
114 * is for write, then stat the current directory to get its mode.
115 * Open the file. Either fill or grab the adouble information.
117 memset(&nad.ad, 0, sizeof(nad.ad));
118 if ( openflags == O_RDONLY ) {
119 strcpy( nad.adpath[0], path );
120 strcpy( nad.adpath[1],
121 ad_path( nad.adpath[0], ADFLAGS_DF|ADFLAGS_HF ));
122 for ( fork = 0 ; fork < NUMFORKS ; fork++ ) {
123 if ( stat( nad.adpath[ fork ], &st ) < 0 ) {
124 if ( errno == ENOENT ) {
125 fprintf( stderr, "%s is not an adouble file.\n", path );
127 perror( "stat of adouble file failed" );
134 fprintf(stderr, "%s is adpath[0]\n", nad.adpath[0]);
135 fprintf(stderr, "%s is adpath[1]\n", nad.adpath[1]);
137 if ( ad_open( nad.adpath[ 0 ], ADFLAGS_DF|ADFLAGS_HF,
138 openflags, (int)( st.st_mode & 0666 ), &nad.ad) < 0 ) {
139 perror( nad.adpath[ 0 ] );
142 return( nad_header_read( fh ));
145 strcpy( nad.macname, fh->name );
146 strcpy( nad.adpath[0], mtoupath( nad.macname ));
147 strcpy( nad.adpath[1],
148 ad_path( nad.adpath[0], ADFLAGS_DF|ADFLAGS_HF ));
150 fprintf(stderr, "%s\n", nad.macname);
151 fprintf(stderr, "%s is adpath[0]\n", nad.adpath[0]);
152 fprintf(stderr, "%s is adpath[1]\n", nad.adpath[1]);
154 if ( stat( ".", &st ) < 0 ) {
155 perror( "stat of . failed" );
159 if ( ad_open( nad.adpath[ 0 ], ADFLAGS_DF|ADFLAGS_HF,
160 openflags, (int)( st.st_mode & 0666 ), &nad.ad) < 0 ) {
161 perror( nad.adpath[ 0 ] );
164 return( nad_header_write( fh ));
168 nad_header_read( fh )
174 memcpy( nad.macname, ad_entry( &nad.ad, ADEID_NAME ),
175 ad_getentrylen( &nad.ad, ADEID_NAME ));
176 nad.macname[ ad_getentrylen( &nad.ad, ADEID_NAME ) ] = '\0';
177 strcpy( fh->name, nad.macname );
179 /* just in case there's nothing in macname */
180 if (*fh->name == '\0')
181 strcpy(fh->name, utompath(nad.adpath[DATA]));
183 if ( stat( nad.adpath[ DATA ], &st ) < 0 ) {
184 perror( "stat of datafork failed" );
187 fh->forklen[ DATA ] = htonl( st.st_size );
188 fh->forklen[ RESOURCE ] = htonl( ad_getentrylen( &nad.ad, ADEID_RFORK ));
189 fh->comment[0] = '\0';
192 fprintf( stderr, "macname of file\t\t\t%.*s\n", strlen( fh->name ),
194 fprintf( stderr, "size of data fork\t\t%d\n",
195 ntohl( fh->forklen[ DATA ] ));
196 fprintf( stderr, "size of resource fork\t\t%d\n",
197 ntohl( fh->forklen[ RESOURCE ] ));
198 fprintf( stderr, "get info comment\t\t\"%s\"\n", fh->comment );
201 ad_getdate(&nad.ad, AD_DATE_CREATE, &temptime);
202 memcpy( &fh->create_date, &temptime, sizeof( temptime ));
203 ad_getdate(&nad.ad, AD_DATE_MODIFY, &temptime);
204 memcpy( &fh->mod_date, &temptime, sizeof( temptime ));
205 ad_getdate(&nad.ad, AD_DATE_BACKUP, &temptime);
206 memcpy( &fh->backup_date, &temptime, sizeof( temptime ));
209 memcpy( &temptime, &fh->create_date, sizeof( temptime ));
210 temptime = AD_DATE_TO_UNIX(temptime);
211 fprintf( stderr, "create_date seconds\t\t%lu\n", temptime );
212 memcpy( &temptime, &fh->mod_date, sizeof( temptime ));
213 temptime = AD_DATE_TO_UNIX(temptime);
214 fprintf( stderr, "mod_date seconds\t\t%lu\n", temptime );
215 memcpy( &temptime, &fh->backup_date, sizeof( temptime ));
216 temptime = AD_DATE_TO_UNIX(temptime);
217 fprintf( stderr, "backup_date seconds\t\t%lu\n", temptime );
218 fprintf( stderr, "size of finder_info\t\t%d\n", sizeof( fh->finder_info ));
221 memcpy(&fh->finder_info.fdType,
222 ad_entry( &nad.ad, ADEID_FINDERI ) + FINDERIOFF_TYPE,
223 sizeof( fh->finder_info.fdType ));
224 memcpy(&fh->finder_info.fdCreator,
225 ad_entry( &nad.ad, ADEID_FINDERI ) + FINDERIOFF_CREATOR,
226 sizeof( fh->finder_info.fdCreator ));
227 memcpy(&fh->finder_info.fdFlags,
228 ad_entry( &nad.ad, ADEID_FINDERI ) + FINDERIOFF_FLAGS,
229 sizeof( fh->finder_info.fdFlags ));
230 memcpy(&fh->finder_info.fdLocation,
231 ad_entry( &nad.ad, ADEID_FINDERI ) + FINDERIOFF_LOC,
232 sizeof( fh->finder_info.fdLocation ));
233 memcpy(&fh->finder_info.fdFldr,
234 ad_entry( &nad.ad, ADEID_FINDERI ) + FINDERIOFF_FLDR,
235 sizeof( fh->finder_info.fdFldr ));
236 memcpy(&fh->finder_xinfo.fdScript,
237 ad_entry( &nad.ad, ADEID_FINDERI ) + FINDERIOFF_SCRIPT,
238 sizeof(fh->finder_xinfo.fdScript));
239 memcpy(&fh->finder_xinfo.fdXFlags,
240 ad_entry( &nad.ad, ADEID_FINDERI ) + FINDERIOFF_XFLAGS,
241 sizeof(fh->finder_xinfo.fdXFlags));
246 fprintf( stderr, "finder_info.fdType\t\t%.*s\n",
247 sizeof( fh->finder_info.fdType ), &fh->finder_info.fdType );
248 fprintf( stderr, "finder_info.fdCreator\t\t%.*s\n",
249 sizeof( fh->finder_info.fdCreator ),
250 &fh->finder_info.fdCreator );
251 fprintf( stderr, "nad type and creator\t\t%.*s\n\n",
252 sizeof( fh->finder_info.fdType ) +
253 sizeof( fh->finder_info.fdCreator ),
254 ad_entry( &nad.ad, ADEID_FINDERI ));
255 memcpy(&flags, ad_entry( &nad.ad, ADEID_FINDERI ) +
256 FINDERIOFF_FLAGS, sizeof( flags ));
257 fprintf( stderr, "nad.ad flags\t\t\t%x\n", flags );
258 fprintf( stderr, "fh flags\t\t\t%x\n", fh->finder_info.fdFlags );
259 fprintf(stderr, "fh script\t\t\t%x\n", fh->finder_xinfo.fdScript);
260 fprintf(stderr, "fh xflags\t\t\t%x\n", fh->finder_xinfo.fdXFlags);
264 nad.offset[ DATA ] = nad.offset[ RESOURCE ] = 0;
270 nad_header_write( fh )
275 ad_setentrylen( &nad.ad, ADEID_NAME, strlen( nad.macname ));
276 memcpy( ad_entry( &nad.ad, ADEID_NAME ), nad.macname,
277 ad_getentrylen( &nad.ad, ADEID_NAME ));
278 ad_setentrylen( &nad.ad, ADEID_COMMENT, strlen( fh->comment ));
279 memcpy( ad_entry( &nad.ad, ADEID_COMMENT ), fh->comment,
280 ad_getentrylen( &nad.ad, ADEID_COMMENT ));
281 ad_setentrylen( &nad.ad, ADEID_RFORK, ntohl( fh->forklen[ RESOURCE ] ));
284 fprintf( stderr, "ad_getentrylen\n" );
285 fprintf( stderr, "ADEID_FINDERI\t\t\t%d\n",
286 ad_getentrylen( &nad.ad, ADEID_FINDERI ));
287 fprintf( stderr, "ADEID_RFORK\t\t\t%d\n",
288 ad_getentrylen( &nad.ad, ADEID_RFORK ));
289 fprintf( stderr, "ADEID_NAME\t\t\t%d\n",
290 ad_getentrylen( &nad.ad, ADEID_NAME ));
291 fprintf( stderr, "ad_entry of ADEID_NAME\t\t%.*s\n",
292 ad_getentrylen( &nad.ad, ADEID_NAME ),
293 ad_entry( &nad.ad, ADEID_NAME ));
294 fprintf( stderr, "ADEID_COMMENT\t\t\t%d\n",
295 ad_getentrylen( &nad.ad, ADEID_COMMENT ));
298 memcpy( &temptime, &fh->create_date, sizeof( temptime ));
299 ad_setdate(&nad.ad, AD_DATE_CREATE, temptime);
300 memcpy( &temptime, &fh->mod_date, sizeof( temptime ));
301 ad_setdate(&nad.ad, AD_DATE_MODIFY, temptime);
304 ad_getdate(&nad.ad, AD_DATE_CREATE, &temptime);
305 temptime = AD_DATE_TO_UNIX(temptime);
306 fprintf(stderr, "FILEIOFF_CREATE seconds\t\t%ld\n", temptime );
307 ad_getdate(&nad.ad, AD_DATE_MODIFY, &temptime);
308 temptime = AD_DATE_TO_UNIX(temptime);
309 fprintf(stderr, "FILEIOFF_MODIFY seconds\t\t%ld\n", temptime );
312 memset( ad_entry( &nad.ad, ADEID_FINDERI ), 0, ADEDLEN_FINDERI );
313 memcpy( ad_entry( &nad.ad, ADEID_FINDERI ) + FINDERIOFF_TYPE,
314 &fh->finder_info.fdType, sizeof( fh->finder_info.fdType ));
315 memcpy( ad_entry( &nad.ad, ADEID_FINDERI ) + FINDERIOFF_CREATOR,
316 &fh->finder_info.fdCreator, sizeof( fh->finder_info.fdCreator ));
317 memcpy( ad_entry( &nad.ad, ADEID_FINDERI ) + FINDERIOFF_FLAGS,
318 &fh->finder_info.fdFlags, sizeof( fh->finder_info.fdFlags ));
319 memcpy( ad_entry( &nad.ad, ADEID_FINDERI ) + FINDERIOFF_LOC,
320 &fh->finder_info.fdLocation,sizeof( fh->finder_info.fdLocation ));
321 memcpy( ad_entry( &nad.ad, ADEID_FINDERI ) + FINDERIOFF_FLDR,
322 &fh->finder_info.fdFldr, sizeof( fh->finder_info.fdFldr ));
323 memcpy( ad_entry( &nad.ad, ADEID_FINDERI ) + FINDERIOFF_SCRIPT,
324 &fh->finder_xinfo.fdScript, sizeof( fh->finder_xinfo.fdScript ));
325 memcpy( ad_entry( &nad.ad, ADEID_FINDERI ) + FINDERIOFF_XFLAGS,
326 &fh->finder_xinfo.fdXFlags, sizeof( fh->finder_xinfo.fdXFlags));
332 memcpy(&flags, ( ad_entry( &nad.ad, ADEID_FINDERI ) + FINDERIOFF_FLAGS,
334 fprintf( stderr, "nad.ad flags\t\t\t%x\n", flags );
335 fprintf( stderr, "fh flags\t\t\t%x\n", fh->finder_info.fdFlags );
336 fprintf( stderr, "fh xflags\t\t\t%x\n", fh->finder_xinfo.fdXFlags );
337 fprintf( stderr, "type and creator\t\t%.*s\n\n",
338 sizeof( fh->finder_info.fdType ) +
339 sizeof( fh->finder_info.fdCreator ),
340 ad_entry( &nad.ad, ADEID_FINDERI ));
345 hexfork[ DATA ] = open( "datafork", O_WRONLY|O_CREAT, 0622 );
346 hexfork[ RESOURCE ] = open( "resfork", O_WRONLY|O_CREAT, 0622 );
349 nad.offset[ DATA ] = nad.offset[ RESOURCE ] = 0;
350 ad_flush( &nad.ad, ADFLAGS_DF|ADFLAGS_HF );
355 int forkeid[] = { ADEID_DFORK, ADEID_RFORK };
357 nad_read( fork, forkbuf, bufc )
365 fprintf( stderr, "Entering nad_read\n" );
368 if (( cc = ad_read( &nad.ad, forkeid[ fork ], nad.offset[ fork ],
369 forkbuf, bufc)) < 0 ) {
370 perror( "Reading the appledouble file:" );
373 nad.offset[ fork ] += cc;
376 fprintf( stderr, "Exiting nad_read\n" );
382 nad_write( fork, forkbuf, bufc )
392 fprintf( stderr, "Entering nad_write\n" );
396 write( hexfork[ fork ], forkbuf, bufc );
402 while (( writelen > 0 ) && ( cc >= 0 )) {
403 cc = ad_write( &nad.ad, forkeid[ fork ], nad.offset[ fork ],
404 0, buf_ptr, writelen);
405 nad.offset[ fork ] += cc;
410 perror( "Writing the appledouble file:" );
421 if ( status == KEEP ) {
422 if (( rv = ad_flush( &nad.ad, ADFLAGS_DF|ADFLAGS_HF )) < 0 ) {
423 fprintf( stderr, "nad_close rv for flush %d\n", rv );
426 if (( rv = ad_close( &nad.ad, ADFLAGS_DF|ADFLAGS_HF )) < 0 ) {
427 fprintf( stderr, "nad_close rv for close %d\n", rv );
430 } else if ( status == TRASH ) {
431 if ( unlink( nad.adpath[ 0 ] ) < 0 ) {
432 perror ( nad.adpath[ 0 ] );
434 if ( unlink( nad.adpath[ 1 ] ) < 0 ) {
435 perror ( nad.adpath[ 1 ] );