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another attempt to fix wxPanel/wxFrame::m_winLastFocused handling
[wxWidgets.git] / src / mac / morefile / Director.cpp
1 /*
2 ** Apple Macintosh Developer Technical Support
3 **
4 ** DirectoryCopy: A robust, general purpose directory copy routine.
5 **
6 ** by Jim Luther, Apple Developer Technical Support Emeritus
7 **
8 ** File: DirectoryCopy.c
9 **
10 ** Copyright © 1992-1998 Apple Computer, Inc.
11 ** All rights reserved.
12 **
13 ** You may incorporate this sample code into your applications without
14 ** restriction, though the sample code has been provided "AS IS" and the
15 ** responsibility for its operation is 100% yours. However, what you are
16 ** not permitted to do is to redistribute the source as "DSC Sample Code"
17 ** after having made changes. If you're going to re-distribute the source,
18 ** we require that you make it clear in the source that the code was
19 ** descended from Apple Sample Code, but that you've made changes.
20 */
21
22 #include <Types.h>
23 #include <Errors.h>
24 #include <Memory.h>
25 #include <Files.h>
26 #include <Script.h>
27
28 #define __COMPILINGMOREFILES
29
30 #include "morefile.h"
31 #include "moreextr.h"
32 #include "moredesk.h"
33 #include "filecopy.h"
34 #include "director.h"
35
36 /*****************************************************************************/
37
38 /* local constants */
39
40 enum
41 {
42 dirCopyBigCopyBuffSize = 0x00004000,
43 dirCopyMinCopyBuffSize = 0x00000200
44 };
45
46
47 /*****************************************************************************/
48
49 /* local data structures */
50
51 /* The EnumerateGlobals structure is used to minimize the amount of
52 ** stack space used when recursively calling CopyLevel and to hold
53 ** global information that might be needed at any time. */
54
55 #if PRAGMA_STRUCT_ALIGN
56 #pragma options align=mac68k
57 #elif PRAGMA_STRUCT_PACKPUSH
58 #pragma pack(push, 2)
59 #elif PRAGMA_STRUCT_PACK
60 #pragma pack(2)
61 #endif
62
63 struct EnumerateGlobals
64 {
65 Ptr copyBuffer; /* pointer to buffer used for file copy operations */
66 long bufferSize; /* the size of the copy buffer */
67 CopyErrProcPtr errorHandler; /* pointer to error handling function */
68 CopyFilterProcPtr copyFilterProc; /* pointer to filter function */
69 OSErr error; /* temporary holder of results - saves 2 bytes of stack each level */
70 Boolean bailout; /* set to true to by error handling function if fatal error */
71 short destinationVRefNum; /* the destination vRefNum */
72 Str63 itemName; /* the name of the current item */
73 CInfoPBRec myCPB; /* the parameter block used for PBGetCatInfo calls */
74 };
75 #if PRAGMA_STRUCT_ALIGN
76 #pragma options align=reset
77 #elif PRAGMA_STRUCT_PACKPUSH
78 #pragma pack(pop)
79 #elif PRAGMA_STRUCT_PACK
80 #pragma pack()
81 #endif
82
83 typedef struct EnumerateGlobals EnumerateGlobals;
84 typedef EnumerateGlobals *EnumerateGlobalsPtr;
85
86
87 /* The PreflightGlobals structure is used to minimize the amount of
88 ** stack space used when recursively calling GetLevelSize and to hold
89 ** global information that might be needed at any time. */
90
91 #if PRAGMA_STRUCT_ALIGN
92 #pragma options align=mac68k
93 #elif PRAGMA_STRUCT_PACKPUSH
94 #pragma pack(push, 2)
95 #elif PRAGMA_STRUCT_PACK
96 #pragma pack(2)
97 #endif
98
99 struct PreflightGlobals
100 {
101 OSErr result; /* temporary holder of results - saves 2 bytes of stack each level */
102 Str63 itemName; /* the name of the current item */
103 CInfoPBRec myCPB; /* the parameter block used for PBGetCatInfo calls */
104
105 unsigned long dstBlksPerAllocBlk; /* the number of 512 byte blocks per allocation block on destination */
106
107 unsigned long allocBlksNeeded; /* the total number of allocation blocks needed */
108
109 unsigned long tempBlocks; /* temporary storage for calculations (save some stack space) */
110 CopyFilterProcPtr copyFilterProc; /* pointer to filter function */
111 };
112 #if PRAGMA_STRUCT_ALIGN
113 #pragma options align=reset
114 #elif PRAGMA_STRUCT_PACKPUSH
115 #pragma pack(pop)
116 #elif PRAGMA_STRUCT_PACK
117 #pragma pack()
118 #endif
119
120 typedef struct PreflightGlobals PreflightGlobals;
121 typedef PreflightGlobals *PreflightGlobalsPtr;
122
123 /*****************************************************************************/
124
125 /* static prototypes */
126
127 static void GetLevelSize(long currentDirID,
128 PreflightGlobals *theGlobals);
129
130 static OSErr PreflightDirectoryCopySpace(short srcVRefNum,
131 long srcDirID,
132 short dstVRefNum,
133 CopyFilterProcPtr copyFilterProc,
134 Boolean *spaceOK);
135
136 static void CopyLevel(long sourceDirID,
137 long dstDirID,
138 EnumerateGlobals *theGlobals);
139
140 /*****************************************************************************/
141
142 static void GetLevelSize(long currentDirID,
143 PreflightGlobals *theGlobals)
144 {
145 short index = 1;
146
147 do
148 {
149 theGlobals->myCPB.dirInfo.ioFDirIndex = index;
150 theGlobals->myCPB.dirInfo.ioDrDirID = currentDirID; /* we need to do this every time */
151 /* through, since GetCatInfo */
152 /* returns ioFlNum in this field */
153 theGlobals->result = PBGetCatInfoSync(&theGlobals->myCPB);
154 if ( theGlobals->result == noErr )
155 {
156 if ( (theGlobals->copyFilterProc == NULL) ||
157 CallCopyFilterProc(theGlobals->copyFilterProc, &theGlobals->myCPB) ) /* filter if filter proc was supplied */
158 {
159 /* Either there's no filter proc OR the filter proc says to use this item */
160 if ( (theGlobals->myCPB.dirInfo.ioFlAttrib & ioDirMask) != 0 )
161 {
162 /* we have a directory */
163
164 GetLevelSize(theGlobals->myCPB.dirInfo.ioDrDirID, theGlobals); /* recurse */
165 theGlobals->result = noErr; /* clear error return on way back */
166 }
167 else
168 {
169 /* We have a file - add its allocation blocks to allocBlksNeeded. */
170 /* Since space on Mac OS disks is always allocated in allocation blocks, */
171 /* this takes into account rounding up to the end of an allocation block. */
172
173 /* get number of 512-byte blocks needed for data fork */
174 if ( ((unsigned long)theGlobals->myCPB.hFileInfo.ioFlLgLen & 0x000001ff) != 0 )
175 {
176 theGlobals->tempBlocks = ((unsigned long)theGlobals->myCPB.hFileInfo.ioFlLgLen >> 9) + 1;
177 }
178 else
179 {
180 theGlobals->tempBlocks = (unsigned long)theGlobals->myCPB.hFileInfo.ioFlLgLen >> 9;
181 }
182 /* now, calculate number of new allocation blocks needed for the data fork and add it to the total */
183 if ( theGlobals->tempBlocks % theGlobals->dstBlksPerAllocBlk )
184 {
185 theGlobals->allocBlksNeeded += (theGlobals->tempBlocks / theGlobals->dstBlksPerAllocBlk) + 1;
186 }
187 else
188 {
189 theGlobals->allocBlksNeeded += theGlobals->tempBlocks / theGlobals->dstBlksPerAllocBlk;
190 }
191
192 /* get number of 512-byte blocks needed for resource fork */
193 if ( ((unsigned long)theGlobals->myCPB.hFileInfo.ioFlRLgLen & 0x000001ff) != 0 )
194 {
195 theGlobals->tempBlocks = ((unsigned long)theGlobals->myCPB.hFileInfo.ioFlRLgLen >> 9) + 1;
196 }
197 else
198 {
199 theGlobals->tempBlocks = (unsigned long)theGlobals->myCPB.hFileInfo.ioFlRLgLen >> 9;
200 }
201 /* now, calculate number of new allocation blocks needed for the resource fork and add it to the total */
202 if ( theGlobals->tempBlocks % theGlobals->dstBlksPerAllocBlk )
203 {
204 theGlobals->allocBlksNeeded += (theGlobals->tempBlocks / theGlobals->dstBlksPerAllocBlk) + 1;
205 }
206 else
207 {
208 theGlobals->allocBlksNeeded += theGlobals->tempBlocks / theGlobals->dstBlksPerAllocBlk;
209 }
210 }
211 }
212 }
213 ++index;
214 } while ( theGlobals->result == noErr );
215 }
216
217
218 #if !TARGET_CARBON
219
220 /*****************************************************************************/
221
222 static OSErr PreflightDirectoryCopySpace(short srcVRefNum,
223 long srcDirID,
224 short dstVRefNum,
225 CopyFilterProcPtr copyFilterProc,
226 Boolean *spaceOK)
227 {
228 XVolumeParam pb;
229 OSErr error;
230 unsigned long dstFreeBlocks;
231 PreflightGlobals theGlobals;
232
233 error = XGetVolumeInfoNoName(NULL, dstVRefNum, &pb);
234 if ( error == noErr )
235 {
236 /* Convert freeBytes to free disk blocks (512-byte blocks) */
237 // dstFreeBlocks = (pb.ioVFreeBytes.hi << 23) + (pb.ioVFreeBytes.lo >> 9);
238 dstFreeBlocks = pb.ioVFreeBytes >> 9 ;
239
240 /* get allocation block size (always multiple of 512) and divide by 512
241 to get number of 512-byte blocks per allocation block */
242 theGlobals.dstBlksPerAllocBlk = ((unsigned long)pb.ioVAlBlkSiz >> 9);
243
244 theGlobals.allocBlksNeeded = 0;
245
246 theGlobals.myCPB.dirInfo.ioNamePtr = theGlobals.itemName;
247 theGlobals.myCPB.dirInfo.ioVRefNum = srcVRefNum;
248
249 theGlobals.copyFilterProc = copyFilterProc;
250
251 GetLevelSize(srcDirID, &theGlobals);
252
253 /* Is there enough room on the destination volume for the source file? */
254 /* Note: This will work because the largest number of disk blocks supported */
255 /* on a 2TB volume is 0xffffffff and (allocBlksNeeded * dstBlksPerAllocBlk) */
256 /* will always be less than 0xffffffff. */
257 *spaceOK = ((theGlobals.allocBlksNeeded * theGlobals.dstBlksPerAllocBlk) <= dstFreeBlocks);
258 }
259
260 return ( error );
261 }
262 #endif
263 /*****************************************************************************/
264
265 static void CopyLevel(long sourceDirID,
266 long dstDirID,
267 EnumerateGlobals *theGlobals)
268 {
269 long currentSrcDirID;
270 long newDirID;
271 short index = 1;
272
273 do
274 {
275 /* Get next source item at the current directory level */
276
277 theGlobals->myCPB.dirInfo.ioFDirIndex = index;
278 theGlobals->myCPB.dirInfo.ioDrDirID = sourceDirID;
279 theGlobals->error = PBGetCatInfoSync(&theGlobals->myCPB);
280
281 if ( theGlobals->error == noErr )
282 {
283 if ( (theGlobals->copyFilterProc == NULL) ||
284 CallCopyFilterProc(theGlobals->copyFilterProc, &theGlobals->myCPB) ) /* filter if filter proc was supplied */
285 {
286 /* Either there's no filter proc OR the filter proc says to use this item */
287
288 /* We have an item. Is it a file or directory? */
289 if ( (theGlobals->myCPB.hFileInfo.ioFlAttrib & ioDirMask) != 0 )
290 {
291 /* We have a directory */
292
293 /* Create a new directory at the destination. No errors allowed! */
294 theGlobals->error = DirCreate(theGlobals->destinationVRefNum, dstDirID, theGlobals->itemName, &newDirID);
295 if ( theGlobals->error == noErr )
296 {
297 /* Save the current source directory ID where we can get it when we come back
298 ** from recursion land. */
299 currentSrcDirID = theGlobals->myCPB.dirInfo.ioDrDirID;
300
301 /* Dive again (copy the directory level we just found below this one) */
302 CopyLevel(theGlobals->myCPB.dirInfo.ioDrDirID, newDirID, theGlobals);
303
304 if ( !theGlobals->bailout )
305 {
306 /* Copy comment from old to new directory. */
307 /* Ignore the result because we really don't care if it worked or not. */
308 (void) DTCopyComment(theGlobals->myCPB.dirInfo.ioVRefNum, currentSrcDirID, NULL, theGlobals->destinationVRefNum, newDirID, NULL);
309
310 /* Copy directory attributes (dates, etc.) to newDirID. */
311 /* No errors allowed */
312 theGlobals->error = CopyFileMgrAttributes(theGlobals->myCPB.dirInfo.ioVRefNum, currentSrcDirID, NULL, theGlobals->destinationVRefNum, newDirID, NULL, true);
313
314 /* handle any errors from CopyFileMgrAttributes */
315 if ( theGlobals->error != noErr )
316 {
317 if ( theGlobals->errorHandler != NULL )
318 {
319 theGlobals->bailout = CallCopyErrProc(theGlobals->errorHandler, theGlobals->error, copyDirFMAttributesOp,
320 theGlobals->myCPB.dirInfo.ioVRefNum, currentSrcDirID, NULL,
321 theGlobals->destinationVRefNum, newDirID, NULL);
322 }
323 else
324 {
325 /* If you don't handle the errors with an error handler, */
326 /* then the copy stops here. */
327 theGlobals->bailout = true;
328 }
329 }
330 }
331 }
332 else /* error handling for DirCreate */
333 {
334 if ( theGlobals->errorHandler != NULL )
335 {
336 theGlobals->bailout = CallCopyErrProc(theGlobals->errorHandler, theGlobals->error, dirCreateOp,
337 theGlobals->myCPB.dirInfo.ioVRefNum, currentSrcDirID, NULL,
338 theGlobals->destinationVRefNum, dstDirID, theGlobals->itemName);
339 }
340 else
341 {
342 /* If you don't handle the errors with an error handler, */
343 /* then the copy stops here. */
344 theGlobals->bailout = true;
345 }
346 }
347
348 if ( !theGlobals->bailout )
349 {
350 /* clear error return on way back if we aren't bailing out */
351 theGlobals->error = noErr;
352 }
353 }
354 else
355 {
356 /* We have a file, so copy it */
357
358 theGlobals->error = FileCopy(theGlobals->myCPB.hFileInfo.ioVRefNum,
359 theGlobals->myCPB.hFileInfo.ioFlParID,
360 theGlobals->itemName,
361 theGlobals->destinationVRefNum,
362 dstDirID,
363 NULL,
364 NULL,
365 theGlobals->copyBuffer,
366 theGlobals->bufferSize,
367 false);
368
369 /* handle any errors from FileCopy */
370 if ( theGlobals->error != noErr )
371 {
372 if ( theGlobals->errorHandler != NULL )
373 {
374 theGlobals->bailout = CallCopyErrProc(theGlobals->errorHandler, theGlobals->error, fileCopyOp,
375 theGlobals->myCPB.hFileInfo.ioVRefNum, theGlobals->myCPB.hFileInfo.ioFlParID, theGlobals->itemName,
376 theGlobals->destinationVRefNum, dstDirID, NULL);
377 if ( !theGlobals->bailout )
378 {
379 /* If the CopyErrProc handled the problem, clear the error here */
380 theGlobals->error = noErr;
381 }
382 }
383 else
384 {
385 /* If you don't handle the errors with an error handler, */
386 /* then the copy stops here. */
387 theGlobals->bailout = true;
388 }
389 }
390 }
391 }
392 }
393 else
394 { /* error handling for PBGetCatInfo */
395 /* it's normal to get a fnfErr when indexing; that only means you've hit the end of the directory */
396 if ( theGlobals->error != fnfErr )
397 {
398 if ( theGlobals->errorHandler != NULL )
399 {
400 theGlobals->bailout = CallCopyErrProc(theGlobals->errorHandler, theGlobals->error, getNextItemOp,
401 theGlobals->myCPB.dirInfo.ioVRefNum, sourceDirID, NULL, 0, 0, NULL);
402 if ( !theGlobals->bailout )
403 {
404 /* If the CopyErrProc handled the problem, clear the error here */
405 theGlobals->error = noErr;
406 }
407 }
408 else
409 {
410 /* If you don't handle the errors with an error handler, */
411 /* then the copy stops here. */
412 theGlobals->bailout = true;
413 }
414 }
415 }
416 ++index; /* prepare to get next item */
417 } while ( (theGlobals->error == noErr) && (!theGlobals->bailout) ); /* time to fall back a level? */
418 }
419
420 /*****************************************************************************/
421
422 pascal OSErr FilteredDirectoryCopy(short srcVRefNum,
423 long srcDirID,
424 ConstStr255Param srcName,
425 short dstVRefNum,
426 long dstDirID,
427 ConstStr255Param dstName,
428 void *copyBufferPtr,
429 long copyBufferSize,
430 Boolean preflight,
431 CopyErrProcPtr copyErrHandler,
432 CopyFilterProcPtr copyFilterProc)
433 {
434 EnumerateGlobals theGlobals;
435 Boolean isDirectory;
436 OSErr error;
437 Boolean ourCopyBuffer = false;
438 Str63 srcDirName, oldDiskName;
439 Boolean spaceOK;
440
441 /* Make sure a copy buffer is allocated. */
442 if ( copyBufferPtr == NULL )
443 {
444 /* The caller didn't supply a copy buffer so grab one from the application heap.
445 ** Try to get a big copy buffer, if we can't, try for a 512-byte buffer.
446 ** If 512 bytes aren't available, we're in trouble. */
447 copyBufferSize = dirCopyBigCopyBuffSize;
448 copyBufferPtr = NewPtr(copyBufferSize);
449 if ( copyBufferPtr == NULL )
450 {
451 copyBufferSize = dirCopyMinCopyBuffSize;
452 copyBufferPtr = NewPtr(copyBufferSize);
453 if ( copyBufferPtr == NULL )
454 {
455 return ( memFullErr );
456 }
457 }
458 ourCopyBuffer = true;
459 }
460
461 /* Get the real dirID where we're copying from and make sure it is a directory. */
462 error = GetDirectoryID(srcVRefNum, srcDirID, srcName, &srcDirID, &isDirectory);
463 if ( error != noErr )
464 {
465 goto ErrorExit;
466 }
467 if ( !isDirectory )
468 {
469 error = dirNFErr;
470 goto ErrorExit;
471 }
472
473 /* Special case destination if it is the root parent directory. */
474 /* Since you can't create the root directory, this is needed if */
475 /* you want to copy a directory's content to a disk's root directory. */
476 if ( (dstDirID == fsRtParID) && (dstName == NULL) )
477 {
478 dstDirID = fsRtParID;
479 isDirectory = true;
480 error = noErr;
481 }
482 else
483 {
484 /* Get the real dirID where we're going to put the copy and make sure it is a directory. */
485 error = GetDirectoryID(dstVRefNum, dstDirID, dstName, &dstDirID, &isDirectory);
486 if ( error != noErr )
487 {
488 goto ErrorExit;
489 }
490 if ( !isDirectory )
491 {
492 error = dirNFErr;
493 goto ErrorExit;
494 }
495 }
496
497 /* Get the real vRefNum of both the source and destination */
498 error = DetermineVRefNum(srcName, srcVRefNum, &srcVRefNum);
499 if ( error != noErr )
500 {
501 goto ErrorExit;
502 }
503 error = DetermineVRefNum(dstName, dstVRefNum, &dstVRefNum);
504 if ( error != noErr )
505 {
506 goto ErrorExit;
507 }
508
509 if ( preflight )
510 {
511 error = PreflightDirectoryCopySpace(srcVRefNum, srcDirID, dstVRefNum, copyFilterProc, &spaceOK);
512 if ( error != noErr )
513 {
514 goto ErrorExit;
515 }
516 if ( !spaceOK )
517 {
518 error = dskFulErr; /* not enough room on destination */
519 goto ErrorExit;
520 }
521 }
522
523 /* Create the new directory in the destination directory with the */
524 /* same name as the source directory. */
525 error = GetDirName(srcVRefNum, srcDirID, srcDirName);
526 if ( error != noErr )
527 {
528 goto ErrorExit;
529 }
530
531 /* Again, special case destination if the destination is the */
532 /* root parent directory. This time, we'll rename the disk to */
533 /* the source directory name. */
534 if ( dstDirID == fsRtParID )
535 {
536 /* Get the current name of the destination disk */
537 error = GetDirName(dstVRefNum, fsRtDirID, oldDiskName);
538 if ( error == noErr )
539 {
540 /* Shorten the name if it's too long to be the volume name */
541 TruncPString(srcDirName, srcDirName, 27);
542
543 /* Rename the disk */
544 error = HRename(dstVRefNum, fsRtParID, oldDiskName, srcDirName);
545 /* and copy to the root directory */
546 dstDirID = fsRtDirID;
547 }
548 }
549 else
550 {
551 error = DirCreate(dstVRefNum, dstDirID, srcDirName, &dstDirID);
552 }
553 if ( error != noErr )
554 {
555 /* handle any errors from DirCreate */
556 if ( copyErrHandler != NULL )
557 {
558 if ( CallCopyErrProc(copyErrHandler, error, dirCreateOp,
559 srcVRefNum, srcDirID, NULL,
560 dstVRefNum, dstDirID, srcDirName) )
561 {
562 goto ErrorExit;
563 }
564 else
565 {
566 /* If the CopyErrProc handled the problem, clear the error here */
567 /* and continue */
568 error = noErr;
569 }
570 }
571 else
572 {
573 /* If you don't handle the errors with an error handler, */
574 /* then the copy stops here. */
575 goto ErrorExit;
576 }
577 }
578
579 /* dstDirID is now the newly created directory! */
580
581 /* Set up the globals we need to access from the recursive routine. */
582 theGlobals.copyBuffer = (Ptr)copyBufferPtr;
583 theGlobals.bufferSize = copyBufferSize;
584 theGlobals.destinationVRefNum = dstVRefNum; /* so we can get to it always */
585 theGlobals.myCPB.hFileInfo.ioNamePtr = (StringPtr)&theGlobals.itemName;
586 theGlobals.myCPB.hFileInfo.ioVRefNum = srcVRefNum;
587 theGlobals.errorHandler = copyErrHandler;
588 theGlobals.bailout = false;
589 theGlobals.copyFilterProc = copyFilterProc;
590
591 /* Here we go into recursion land... */
592 CopyLevel(srcDirID, dstDirID, &theGlobals);
593 error = theGlobals.error; /* get the result */
594
595 if ( !theGlobals.bailout )
596 {
597 /* Copy comment from source to destination directory. */
598 /* Ignore the result because we really don't care if it worked or not. */
599 (void) DTCopyComment(srcVRefNum, srcDirID, NULL, dstVRefNum, dstDirID, NULL);
600
601 /* Copy the File Manager attributes */
602 error = CopyFileMgrAttributes(srcVRefNum, srcDirID, NULL,
603 dstVRefNum, dstDirID, NULL, true);
604
605 /* handle any errors from CopyFileMgrAttributes */
606 if ( (error != noErr) && (copyErrHandler != NULL) )
607 {
608 theGlobals.bailout = CallCopyErrProc(copyErrHandler, error, copyDirFMAttributesOp,
609 srcVRefNum, srcDirID, NULL,
610 dstVRefNum, dstDirID, NULL);
611 }
612 }
613
614 ErrorExit:
615 /* Get rid of the copy buffer if we allocated it. */
616 if ( ourCopyBuffer )
617 {
618 DisposePtr((Ptr)copyBufferPtr);
619 }
620
621 return ( error );
622 }
623
624 /*****************************************************************************/
625
626 pascal OSErr DirectoryCopy(short srcVRefNum,
627 long srcDirID,
628 ConstStr255Param srcName,
629 short dstVRefNum,
630 long dstDirID,
631 ConstStr255Param dstName,
632 void *copyBufferPtr,
633 long copyBufferSize,
634 Boolean preflight,
635 CopyErrProcPtr copyErrHandler)
636 {
637 return ( FilteredDirectoryCopy(srcVRefNum, srcDirID, srcName,
638 dstVRefNum, dstDirID, dstName,
639 copyBufferPtr, copyBufferSize, preflight,
640 copyErrHandler, NULL) );
641 }
642
643 /*****************************************************************************/
644
645 pascal OSErr FSpFilteredDirectoryCopy(const FSSpec *srcSpec,
646 const FSSpec *dstSpec,
647 void *copyBufferPtr,
648 long copyBufferSize,
649 Boolean preflight,
650 CopyErrProcPtr copyErrHandler,
651 CopyFilterProcPtr copyFilterProc)
652 {
653 return ( FilteredDirectoryCopy(srcSpec->vRefNum, srcSpec->parID, srcSpec->name,
654 dstSpec->vRefNum, dstSpec->parID, dstSpec->name,
655 copyBufferPtr, copyBufferSize, preflight,
656 copyErrHandler, copyFilterProc) );
657 }
658
659 /*****************************************************************************/
660
661 pascal OSErr FSpDirectoryCopy(const FSSpec *srcSpec,
662 const FSSpec *dstSpec,
663 void *copyBufferPtr,
664 long copyBufferSize,
665 Boolean preflight,
666 CopyErrProcPtr copyErrHandler)
667 {
668 return ( FilteredDirectoryCopy(srcSpec->vRefNum, srcSpec->parID, srcSpec->name,
669 dstSpec->vRefNum, dstSpec->parID, dstSpec->name,
670 copyBufferPtr, copyBufferSize, preflight,
671 copyErrHandler, NULL) );
672 }
673
674 /*****************************************************************************/
675
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