1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
1101
1102
1103
1104
1105
1106
1107
1108
1109
1110
1111
1112
1113
1114
1115
1116
1117
1118
1119
1120
1121
1122
1123
1124
1125
1126
1127
1128
1129
1130
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
1148
1149
1150
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160
1161
1162
1163
1164
1165
1166
1167
1168
1169
1170
1171
1172
1173
1174
1175
1176
1177
1178
1179
1180
1181
1182
1183
1184
1185
1186
1187
1188
1189
1190
1191
1192
1193
1194
1195
1196
1197
1198
1199
1200
1201
1202
1203
1204
1205
1206
1207
1208
1209
1210
1211
1212
1213
1214
1215
1216
1217
1218
1219
1220
1221
1222
1223
1224
1225
1226
1227
1228
1229
1230
1231
1232
1233
1234
1235
1236
1237
1238
1239
1240
1241
1242
1243
1244
1245
1246
1247
1248
1249
1250
1251
1252
1253
1254
1255
1256
1257
1258
1259
1260
1261
1262
1263
1264
1265
1266
1267
1268
1269
1270
1271
1272
1273
1274
1275
1276
1277
1278
1279
1280
1281
1282
1283
1284
1285
1286
1287
1288
1289
1290
1291
1292
1293
1294
1295
1296
1297
1298
1299
1300
1301
1302
1303
1304
1305
1306
|
/***********************************************************
Copyright 1991-1997 by Stichting Mathematisch Centrum, Amsterdam,
The Netherlands.
All Rights Reserved
Permission to use, copy, modify, and distribute this software and its
documentation for any purpose and without fee is hereby granted,
provided that the above copyright notice appear in all copies and that
both that copyright notice and this permission notice appear in
supporting documentation, and that the names of Stichting Mathematisch
Centrum or CWI not be used in advertising or publicity pertaining to
distribution of the software without specific, written prior permission.
STICHTING MATHEMATISCH CENTRUM DISCLAIMS ALL WARRANTIES WITH REGARD TO
THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
FITNESS, IN NO EVENT SHALL STICHTING MATHEMATISCH CENTRUM BE LIABLE
FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
******************************************************************/
#include "Python.h"
#include "macglue.h"
#include "pymactoolbox.h"
#ifdef WITHOUT_FRAMEWORKS
#include <Memory.h>
#include <Files.h>
#include <Folders.h>
#include <StandardFile.h>
#include <Aliases.h>
#include <LowMem.h>
#else
#include <Carbon/Carbon.h>
#endif
#include "getapplbycreator.h"
#ifdef USE_TOOLBOX_OBJECT_GLUE
extern int _PyMac_GetFSSpec(PyObject *, FSSpec *);
#define PyMac_GetFSSpec _PyMac_GetFSSpec
#endif
static PyObject *ErrorObject;
/* ----------------------------------------------------- */
/* Declarations for objects of type Alias */
typedef struct {
PyObject_HEAD
AliasHandle alias;
} mfsaobject;
staticforward PyTypeObject Mfsatype;
#define is_mfsaobject(v) ((v)->ob_type == &Mfsatype)
/* ---------------------------------------------------------------- */
/* Declarations for objects of type FSSpec */
typedef struct {
PyObject_HEAD
FSSpec fsspec;
} mfssobject;
staticforward PyTypeObject Mfsstype;
#define is_mfssobject(v) ((v)->ob_type == &Mfsstype)
/* ---------------------------------------------------------------- */
/* Declarations for objects of type FSRef */
typedef struct {
PyObject_HEAD
FSRef fsref;
} mfsrobject;
staticforward PyTypeObject Mfsrtype;
#define is_mfsrobject(v) ((v)->ob_type == &Mfsrtype)
/* ---------------------------------------------------------------- */
/* Declarations for objects of type FInfo */
typedef struct {
PyObject_HEAD
FInfo finfo;
} mfsiobject;
staticforward PyTypeObject Mfsitype;
#define is_mfsiobject(v) ((v)->ob_type == &Mfsitype)
staticforward mfssobject *newmfssobject(FSSpec *fss); /* Forward */
staticforward mfsrobject *newmfsrobject(FSRef *fsr); /* Forward */
/* ---------------------------------------------------------------- */
static PyObject *
mfsa_Resolve(self, args)
mfsaobject *self;
PyObject *args;
{
FSSpec from, *fromp, result;
Boolean changed;
OSErr err;
from.name[0] = 0;
if (!PyArg_ParseTuple(args, "|O&", PyMac_GetFSSpec, &from))
return NULL;
if (from.name[0] )
fromp = &from;
else
fromp = NULL;
err = ResolveAlias(fromp, self->alias, &result, &changed);
if ( err && err != fnfErr ) {
PyErr_Mac(ErrorObject, err);
return NULL;
}
return Py_BuildValue("(Oi)", newmfssobject(&result), (int)changed);
}
static PyObject *
mfsa_GetInfo(self, args)
mfsaobject *self;
PyObject *args;
{
Str63 value;
int i;
OSErr err;
if (!PyArg_ParseTuple(args, "i", &i))
return NULL;
err = GetAliasInfo(self->alias, (AliasInfoType)i, value);
if ( err ) {
PyErr_Mac(ErrorObject, err);
return 0;
}
return PyString_FromStringAndSize((char *)&value[1], value[0]);
}
static PyObject *
mfsa_Update(self, args)
mfsaobject *self;
PyObject *args;
{
FSSpec target, fromfile, *fromfilep;
OSErr err;
Boolean changed;
fromfile.name[0] = 0;
if (!PyArg_ParseTuple(args, "O&|O&", PyMac_GetFSSpec, &target,
PyMac_GetFSSpec, &fromfile))
return NULL;
if ( fromfile.name[0] )
fromfilep = &fromfile;
else
fromfilep = NULL;
err = UpdateAlias(fromfilep, &target, self->alias, &changed);
if ( err ) {
PyErr_Mac(ErrorObject, err);
return 0;
}
return Py_BuildValue("i", (int)changed);
}
static struct PyMethodDef mfsa_methods[] = {
{"Resolve", (PyCFunction)mfsa_Resolve, 1},
{"GetInfo", (PyCFunction)mfsa_GetInfo, 1},
{"Update", (PyCFunction)mfsa_Update, 1},
{NULL, NULL} /* sentinel */
};
/* ---------- */
static PyObject *
mfsa_getattr(self, name)
mfsaobject *self;
char *name;
{
if ( strcmp(name, "data") == 0 ) {
int size;
PyObject *rv;
size = GetHandleSize((Handle)self->alias);
HLock((Handle)self->alias);
rv = PyString_FromStringAndSize(*(Handle)self->alias, size);
HUnlock((Handle)self->alias);
return rv;
}
return Py_FindMethod(mfsa_methods, (PyObject *)self, name);
}
static mfsaobject *
newmfsaobject(AliasHandle alias)
{
mfsaobject *self;
self = PyObject_NEW(mfsaobject, &Mfsatype);
if (self == NULL)
return NULL;
self->alias = alias;
return self;
}
static void
mfsa_dealloc(self)
mfsaobject *self;
{
#if 0
if ( self->alias ) {
should we do something here?
}
#endif
PyMem_DEL(self);
}
statichere PyTypeObject Mfsatype = {
PyObject_HEAD_INIT(&PyType_Type)
0, /*ob_size*/
"Alias", /*tp_name*/
sizeof(mfsaobject), /*tp_basicsize*/
0, /*tp_itemsize*/
/* methods */
(destructor)mfsa_dealloc, /*tp_dealloc*/
(printfunc)0, /*tp_print*/
(getattrfunc)mfsa_getattr, /*tp_getattr*/
(setattrfunc)0, /*tp_setattr*/
(cmpfunc)0, /*tp_compare*/
(reprfunc)0, /*tp_repr*/
0, /*tp_as_number*/
0, /*tp_as_sequence*/
0, /*tp_as_mapping*/
(hashfunc)0, /*tp_hash*/
};
/* End of code for Alias objects */
/* -------------------------------------------------------- */
/* ---------------------------------------------------------------- */
static struct PyMethodDef mfsi_methods[] = {
{NULL, NULL} /* sentinel */
};
/* ---------- */
static mfsiobject *
newmfsiobject()
{
mfsiobject *self;
self = PyObject_NEW(mfsiobject, &Mfsitype);
if (self == NULL)
return NULL;
memset((char *)&self->finfo, '\0', sizeof(self->finfo));
return self;
}
static void
mfsi_dealloc(self)
mfsiobject *self;
{
PyMem_DEL(self);
}
static PyObject *
mfsi_getattr(self, name)
mfsiobject *self;
char *name;
{
if ( strcmp(name, "Type") == 0 )
return PyMac_BuildOSType(self->finfo.fdType);
else if ( strcmp(name, "Creator") == 0 )
return PyMac_BuildOSType(self->finfo.fdCreator);
else if ( strcmp(name, "Flags") == 0 )
return Py_BuildValue("i", (int)self->finfo.fdFlags);
else if ( strcmp(name, "Location") == 0 )
return PyMac_BuildPoint(self->finfo.fdLocation);
else if ( strcmp(name, "Fldr") == 0 )
return Py_BuildValue("i", (int)self->finfo.fdFldr);
else
return Py_FindMethod(mfsi_methods, (PyObject *)self, name);
}
static int
mfsi_setattr(self, name, v)
mfsiobject *self;
char *name;
PyObject *v;
{
int rv;
int i;
if ( v == NULL ) {
PyErr_SetString(PyExc_AttributeError, "Cannot delete attribute");
return -1;
}
if ( strcmp(name, "Type") == 0 )
rv = PyMac_GetOSType(v, &self->finfo.fdType);
else if ( strcmp(name, "Creator") == 0 )
rv = PyMac_GetOSType(v, &self->finfo.fdCreator);
else if ( strcmp(name, "Flags") == 0 ) {
rv = PyArg_Parse(v, "i", &i);
self->finfo.fdFlags = (short)i;
} else if ( strcmp(name, "Location") == 0 )
rv = PyMac_GetPoint(v, &self->finfo.fdLocation);
else if ( strcmp(name, "Fldr") == 0 ) {
rv = PyArg_Parse(v, "i", &i);
self->finfo.fdFldr = (short)i;
} else {
PyErr_SetString(PyExc_AttributeError, "No such attribute");
return -1;
}
if (rv)
return 0;
return -1;
}
static PyTypeObject Mfsitype = {
PyObject_HEAD_INIT(&PyType_Type)
0, /*ob_size*/
"FInfo", /*tp_name*/
sizeof(mfsiobject), /*tp_basicsize*/
0, /*tp_itemsize*/
/* methods */
(destructor)mfsi_dealloc, /*tp_dealloc*/
(printfunc)0, /*tp_print*/
(getattrfunc)mfsi_getattr, /*tp_getattr*/
(setattrfunc)mfsi_setattr, /*tp_setattr*/
(cmpfunc)0, /*tp_compare*/
(reprfunc)0, /*tp_repr*/
0, /*tp_as_number*/
0, /*tp_as_sequence*/
0, /*tp_as_mapping*/
(hashfunc)0, /*tp_hash*/
};
/* End of code for FInfo object objects */
/* -------------------------------------------------------- */
/*
** Helper routines for the FSRef and FSSpec creators in macglue.c
** They return an FSSpec/FSRef if the Python object encapsulating
** either is passed. They return a boolean success indicator.
** Note that they do not set an exception on failure, they're only
** helper routines.
*/
static int
_mfs_GetFSSpecFromFSSpec(PyObject *self, FSSpec *fssp)
{
if ( is_mfssobject(self) ) {
*fssp = ((mfssobject *)self)->fsspec;
return 1;
}
return 0;
}
/* Return an FSSpec if this is an FSref */
static int
_mfs_GetFSSpecFromFSRef(PyObject *self, FSSpec *fssp)
{
#if !TARGET_API_MAC_OS8
static FSRef *fsrp;
if ( is_mfsrobject(self) ) {
fsrp = &((mfsrobject *)self)->fsref;
if ( FSGetCatalogInfo(&((mfsrobject *)self)->fsref, kFSCatInfoNone, NULL, NULL, fssp, NULL) == noErr )
return 1;
}
#endif
return 0;
}
/* Return an FSRef if this is an FSRef */
static int
_mfs_GetFSRefFromFSRef(PyObject *self, FSRef *fsrp)
{
#if !TARGET_API_MAC_OS8
if ( is_mfsrobject(self) ) {
*fsrp = ((mfsrobject *)self)->fsref;
return 1;
}
#endif
return 0;
}
/* Return an FSRef if this is an FSSpec */
static int
_mfs_GetFSRefFromFSSpec(PyObject *self, FSRef *fsrp)
{
#if !TARGET_API_MAC_OS8
if ( is_mfssobject(self) ) {
if ( FSpMakeFSRef(&((mfssobject *)self)->fsspec, fsrp) == noErr )
return 1;
}
#endif
return 0;
}
/*
** Two generally useful routines
*/
static OSErr
PyMac_GetFileDates(fss, crdat, mddat, bkdat)
FSSpec *fss;
unsigned long *crdat, *mddat, *bkdat;
{
CInfoPBRec pb;
OSErr error;
pb.dirInfo.ioNamePtr = fss->name;
pb.dirInfo.ioFDirIndex = 0;
pb.dirInfo.ioVRefNum = fss->vRefNum;
pb.dirInfo.ioDrDirID = fss->parID;
error = PBGetCatInfoSync(&pb);
if ( error ) return error;
*crdat = pb.hFileInfo.ioFlCrDat;
*mddat = pb.hFileInfo.ioFlMdDat;
*bkdat = pb.hFileInfo.ioFlBkDat;
return 0;
}
static OSErr
PyMac_SetFileDates(fss, crdat, mddat, bkdat)
FSSpec *fss;
unsigned long crdat, mddat, bkdat;
{
CInfoPBRec pb;
OSErr error;
pb.dirInfo.ioNamePtr = fss->name;
pb.dirInfo.ioFDirIndex = 0;
pb.dirInfo.ioVRefNum = fss->vRefNum;
pb.dirInfo.ioDrDirID = fss->parID;
error = PBGetCatInfoSync(&pb);
if ( error ) return error;
pb.dirInfo.ioNamePtr = fss->name;
pb.dirInfo.ioFDirIndex = 0;
pb.dirInfo.ioVRefNum = fss->vRefNum;
pb.dirInfo.ioDrDirID = fss->parID;
pb.hFileInfo.ioFlCrDat = crdat;
pb.hFileInfo.ioFlMdDat = mddat;
pb.hFileInfo.ioFlBkDat = bkdat;
error = PBSetCatInfoSync(&pb);
return error;
}
static PyObject *
mfss_as_pathname(self, args)
mfssobject *self;
PyObject *args;
{
char strbuf[257];
OSErr err;
if (!PyArg_ParseTuple(args, ""))
return NULL;
err = PyMac_GetFullPath(&self->fsspec, strbuf);
if ( err ) {
PyErr_Mac(ErrorObject, err);
return NULL;
}
return PyString_FromString(strbuf);
}
static PyObject *
mfss_as_tuple(self, args)
mfssobject *self;
PyObject *args;
{
if (!PyArg_ParseTuple(args, ""))
return NULL;
return Py_BuildValue("(iis#)", self->fsspec.vRefNum, self->fsspec.parID,
&self->fsspec.name[1], self->fsspec.name[0]);
}
static PyObject *
mfss_NewAlias(self, args)
mfssobject *self;
PyObject *args;
{
FSSpec src, *srcp;
OSErr err;
AliasHandle alias;
src.name[0] = 0;
if (!PyArg_ParseTuple(args, "|O&", PyMac_GetFSSpec, &src))
return NULL;
if ( src.name[0] )
srcp = &src;
else
srcp = NULL;
err = NewAlias(srcp, &self->fsspec, &alias);
if ( err ) {
PyErr_Mac(ErrorObject, err);
return NULL;
}
return (PyObject *)newmfsaobject(alias);
}
static PyObject *
mfss_NewAliasMinimal(self, args)
mfssobject *self;
PyObject *args;
{
OSErr err;
AliasHandle alias;
if (!PyArg_ParseTuple(args, ""))
return NULL;
err = NewAliasMinimal(&self->fsspec, &alias);
if ( err ) {
PyErr_Mac(ErrorObject, err);
return NULL;
}
return (PyObject *)newmfsaobject(alias);
}
static PyObject *
mfss_FSpMakeFSRef(self, args)
mfssobject *self;
PyObject *args;
{
#if TARGET_API_MAC_OS8
PyErr_SetString(PyExc_NotImplementedError, "FSRef objects not supported on this platform");
return 0;
#else
OSErr err;
FSRef fsref;
if (!PyArg_ParseTuple(args, ""))
return NULL;
err = FSpMakeFSRef(&self->fsspec, &fsref);
if ( err ) {
PyErr_Mac(ErrorObject, err);
return NULL;
}
return (PyObject *)newmfsrobject(&fsref);
#endif
}
/* XXXX These routines should be replaced by a wrapper to the *FInfo routines */
static PyObject *
mfss_GetCreatorType(self, args)
mfssobject *self;
PyObject *args;
{
OSErr err;
FInfo info;
if (!PyArg_ParseTuple(args, ""))
return NULL;
err = FSpGetFInfo(&self->fsspec, &info);
if ( err ) {
PyErr_Mac(ErrorObject, err);
return NULL;
}
return Py_BuildValue("(O&O&)",
PyMac_BuildOSType, info.fdCreator, PyMac_BuildOSType, info.fdType);
}
static PyObject *
mfss_SetCreatorType(self, args)
mfssobject *self;
PyObject *args;
{
OSErr err;
OSType creator, type;
FInfo info;
if (!PyArg_ParseTuple(args, "O&O&", PyMac_GetOSType, &creator, PyMac_GetOSType, &type))
return NULL;
err = FSpGetFInfo(&self->fsspec, &info);
if ( err ) {
PyErr_Mac(ErrorObject, err);
return NULL;
}
info.fdType = type;
info.fdCreator = creator;
err = FSpSetFInfo(&self->fsspec, &info);
if ( err ) {
PyErr_Mac(ErrorObject, err);
return NULL;
}
Py_INCREF(Py_None);
return Py_None;
}
static PyObject *
mfss_GetFInfo(self, args)
mfssobject *self;
PyObject *args;
{
OSErr err;
mfsiobject *fip;
if (!PyArg_ParseTuple(args, ""))
return NULL;
if ( (fip=newmfsiobject()) == NULL )
return NULL;
err = FSpGetFInfo(&self->fsspec, &fip->finfo);
if ( err ) {
PyErr_Mac(ErrorObject, err);
Py_DECREF(fip);
return NULL;
}
return (PyObject *)fip;
}
static PyObject *
mfss_SetFInfo(self, args)
mfssobject *self;
PyObject *args;
{
OSErr err;
mfsiobject *fip;
if (!PyArg_ParseTuple(args, "O!", &Mfsitype, &fip))
return NULL;
err = FSpSetFInfo(&self->fsspec, &fip->finfo);
if ( err ) {
PyErr_Mac(ErrorObject, err);
return NULL;
}
Py_INCREF(Py_None);
return Py_None;
}
static PyObject *
mfss_GetDates(self, args)
mfssobject *self;
PyObject *args;
{
OSErr err;
unsigned long crdat, mddat, bkdat;
if (!PyArg_ParseTuple(args, ""))
return NULL;
err = PyMac_GetFileDates(&self->fsspec, &crdat, &mddat, &bkdat);
if ( err ) {
PyErr_Mac(ErrorObject, err);
return NULL;
}
return Py_BuildValue("ddd", (double)crdat, (double)mddat, (double)bkdat);
}
static PyObject *
mfss_SetDates(self, args)
mfssobject *self;
PyObject *args;
{
OSErr err;
double crdat, mddat, bkdat;
if (!PyArg_ParseTuple(args, "ddd", &crdat, &mddat, &bkdat))
return NULL;
err = PyMac_SetFileDates(&self->fsspec, (unsigned long)crdat,
(unsigned long)mddat, (unsigned long)bkdat);
if ( err ) {
PyErr_Mac(ErrorObject, err);
return NULL;
}
Py_INCREF(Py_None);
return Py_None;
}
static struct PyMethodDef mfss_methods[] = {
{"as_pathname", (PyCFunction)mfss_as_pathname, 1},
{"as_tuple", (PyCFunction)mfss_as_tuple, 1},
{"as_fsref", (PyCFunction)mfss_FSpMakeFSRef, 1},
{"FSpMakeFSRef", (PyCFunction)mfss_FSpMakeFSRef, 1},
{"NewAlias", (PyCFunction)mfss_NewAlias, 1},
{"NewAliasMinimal", (PyCFunction)mfss_NewAliasMinimal, 1},
{"GetCreatorType", (PyCFunction)mfss_GetCreatorType, 1},
{"SetCreatorType", (PyCFunction)mfss_SetCreatorType, 1},
{"GetFInfo", (PyCFunction)mfss_GetFInfo, 1},
{"SetFInfo", (PyCFunction)mfss_SetFInfo, 1},
{"GetDates", (PyCFunction)mfss_GetDates, 1},
{"SetDates", (PyCFunction)mfss_SetDates, 1},
{NULL, NULL} /* sentinel */
};
/* ---------- */
static PyObject *
mfss_getattr(self, name)
mfssobject *self;
char *name;
{
if ( strcmp(name, "data") == 0)
return PyString_FromStringAndSize((char *)&self->fsspec, sizeof(FSSpec));
return Py_FindMethod(mfss_methods, (PyObject *)self, name);
}
mfssobject *
newmfssobject(fss)
FSSpec *fss;
{
mfssobject *self;
self = PyObject_NEW(mfssobject, &Mfsstype);
if (self == NULL)
return NULL;
self->fsspec = *fss;
return self;
}
static void
mfss_dealloc(self)
mfssobject *self;
{
PyMem_DEL(self);
}
static PyObject *
mfss_repr(self)
mfssobject *self;
{
char buf[512];
sprintf(buf, "FSSpec((%d, %d, '%.*s'))",
self->fsspec.vRefNum,
self->fsspec.parID,
self->fsspec.name[0], self->fsspec.name+1);
return PyString_FromString(buf);
}
static int
mfss_compare(v, w)
mfssobject *v, *w;
{
int minlen;
int res;
if ( v->fsspec.vRefNum < w->fsspec.vRefNum ) return -1;
if ( v->fsspec.vRefNum > w->fsspec.vRefNum ) return 1;
if ( v->fsspec.parID < w->fsspec.parID ) return -1;
if ( v->fsspec.parID > w->fsspec.parID ) return 1;
minlen = v->fsspec.name[0];
if ( w->fsspec.name[0] < minlen ) minlen = w->fsspec.name[0];
res = strncmp((char *)v->fsspec.name+1, (char *)w->fsspec.name+1, minlen);
if ( res ) return res;
if ( v->fsspec.name[0] < w->fsspec.name[0] ) return -1;
if ( v->fsspec.name[0] > w->fsspec.name[0] ) return 1;
return res;
}
statichere PyTypeObject Mfsstype = {
PyObject_HEAD_INIT(&PyType_Type)
0, /*ob_size*/
"FSSpec", /*tp_name*/
sizeof(mfssobject), /*tp_basicsize*/
0, /*tp_itemsize*/
/* methods */
(destructor)mfss_dealloc, /*tp_dealloc*/
(printfunc)0, /*tp_print*/
(getattrfunc)mfss_getattr, /*tp_getattr*/
(setattrfunc)0, /*tp_setattr*/
(cmpfunc)mfss_compare, /*tp_compare*/
(reprfunc)mfss_repr, /*tp_repr*/
0, /*tp_as_number*/
0, /*tp_as_sequence*/
0, /*tp_as_mapping*/
(hashfunc)0, /*tp_hash*/
};
/* End of code for FSSpec objects */
/* -------------------------------------------------------- */
#if !TARGET_API_MAC_OS8
static PyObject *
mfsr_as_fsspec(self, args)
mfsrobject *self;
PyObject *args;
{
OSErr err;
FSSpec fss;
if (!PyArg_ParseTuple(args, ""))
return NULL;
err = FSGetCatalogInfo(&self->fsref, kFSCatInfoNone, NULL, NULL, &fss, NULL);
if ( err ) {
PyErr_Mac(ErrorObject, err);
return NULL;
}
Py_INCREF(Py_None);
return (PyObject *)newmfssobject(&fss);
}
static struct PyMethodDef mfsr_methods[] = {
{"as_fsspec", (PyCFunction)mfsr_as_fsspec, 1},
#if 0
{"as_pathname", (PyCFunction)mfss_as_pathname, 1},
{"as_tuple", (PyCFunction)mfss_as_tuple, 1},
{"NewAlias", (PyCFunction)mfss_NewAlias, 1},
{"NewAliasMinimal", (PyCFunction)mfss_NewAliasMinimal, 1},
{"GetCreatorType", (PyCFunction)mfss_GetCreatorType, 1},
{"SetCreatorType", (PyCFunction)mfss_SetCreatorType, 1},
{"GetFInfo", (PyCFunction)mfss_GetFInfo, 1},
{"SetFInfo", (PyCFunction)mfss_SetFInfo, 1},
{"GetDates", (PyCFunction)mfss_GetDates, 1},
{"SetDates", (PyCFunction)mfss_SetDates, 1},
#endif
{NULL, NULL} /* sentinel */
};
/* ---------- */
static PyObject *
mfsr_getattr(self, name)
mfsrobject *self;
char *name;
{
if ( strcmp(name, "data") == 0)
return PyString_FromStringAndSize((char *)&self->fsref, sizeof(FSRef));
return Py_FindMethod(mfsr_methods, (PyObject *)self, name);
}
mfsrobject *
newmfsrobject(fsr)
FSRef *fsr;
{
mfsrobject *self;
self = PyObject_NEW(mfsrobject, &Mfsrtype);
if (self == NULL)
return NULL;
self->fsref = *fsr;
return self;
}
static int
mfsr_compare(v, w)
mfsrobject *v, *w;
{
OSErr err;
if ( v == w ) return 0;
err = FSCompareFSRefs(&v->fsref, &w->fsref);
if ( err == 0 )
return 0;
if (v < w )
return -1;
return 1;
}
static void
mfsr_dealloc(self)
mfsrobject *self;
{
PyMem_DEL(self);
}
statichere PyTypeObject Mfsrtype = {
PyObject_HEAD_INIT(&PyType_Type)
0, /*ob_size*/
"FSRef", /*tp_name*/
sizeof(mfsrobject), /*tp_basicsize*/
0, /*tp_itemsize*/
/* methods */
(destructor)mfsr_dealloc, /*tp_dealloc*/
(printfunc)0, /*tp_print*/
(getattrfunc)mfsr_getattr, /*tp_getattr*/
(setattrfunc)0, /*tp_setattr*/
(cmpfunc)mfsr_compare, /*tp_compare*/
(reprfunc)0, /*tp_repr*/
0, /*tp_as_number*/
0, /*tp_as_sequence*/
0, /*tp_as_mapping*/
(hashfunc)0, /*tp_hash*/
};
/* End of code for FSRef objects */
#endif /* !TARGET_API_MAC_OS8 */
/* -------------------------------------------------------- */
static PyObject *
mfs_ResolveAliasFile(self, args)
PyObject *self; /* Not used */
PyObject *args;
{
FSSpec fss;
Boolean chain = 1, isfolder, wasaliased;
OSErr err;
if (!PyArg_ParseTuple(args, "O&|i", PyMac_GetFSSpec, &fss, &chain))
return NULL;
err = ResolveAliasFile(&fss, chain, &isfolder, &wasaliased);
if ( err ) {
PyErr_Mac(ErrorObject, err);
return NULL;
}
return Py_BuildValue("Oii", newmfssobject(&fss), (int)isfolder, (int)wasaliased);
}
#if !TARGET_API_MAC_CARBON
static PyObject *
mfs_StandardGetFile(self, args)
PyObject *self; /* Not used */
PyObject *args;
{
SFTypeList list;
short numtypes;
StandardFileReply reply;
list[0] = list[1] = list[2] = list[3] = 0;
numtypes = 0;
if (!PyArg_ParseTuple(args, "|O&O&O&O&", PyMac_GetOSType, &list[0],
PyMac_GetOSType, &list[1], PyMac_GetOSType, &list[2],
PyMac_GetOSType, &list[3]) )
return NULL;
while ( numtypes < 4 && list[numtypes] ) {
numtypes++;
}
if ( numtypes == 0 )
numtypes = -1;
StandardGetFile((FileFilterUPP)0, numtypes, list, &reply);
return Py_BuildValue("(Oi)", newmfssobject(&reply.sfFile), reply.sfGood);
}
static PyObject *
mfs_PromptGetFile(self, args)
PyObject *self; /* Not used */
PyObject *args;
{
SFTypeList list;
short numtypes;
StandardFileReply reply;
char *prompt = NULL;
list[0] = list[1] = list[2] = list[3] = 0;
numtypes = 0;
if (!PyArg_ParseTuple(args, "s|O&O&O&O&", &prompt, PyMac_GetOSType, &list[0],
PyMac_GetOSType, &list[1], PyMac_GetOSType, &list[2],
PyMac_GetOSType, &list[3]) )
return NULL;
while ( numtypes < 4 && list[numtypes] ) {
numtypes++;
}
if ( numtypes == 0 )
numtypes = -1;
PyMac_PromptGetFile(numtypes, list, &reply, prompt);
return Py_BuildValue("(Oi)", newmfssobject(&reply.sfFile), reply.sfGood);
}
static PyObject *
mfs_StandardPutFile(self, args)
PyObject *self; /* Not used */
PyObject *args;
{
Str255 prompt, dft;
StandardFileReply reply;
dft[0] = 0;
if (!PyArg_ParseTuple(args, "O&|O&", PyMac_GetStr255, &prompt, PyMac_GetStr255, &dft) )
return NULL;
StandardPutFile(prompt, dft, &reply);
return Py_BuildValue("(Oi)",newmfssobject(&reply.sfFile), reply.sfGood);
}
/*
** Set initial directory for file dialogs */
static PyObject *
mfs_SetFolder(self, args)
PyObject *self;
PyObject *args;
{
FSSpec spec;
FSSpec ospec;
short orefnum;
long oparid;
/* Get old values */
orefnum = -LMGetSFSaveDisk();
oparid = LMGetCurDirStore();
(void)FSMakeFSSpec(orefnum, oparid, "\pplaceholder", &ospec);
/* Go to working directory by default */
(void)FSMakeFSSpec(0, 0, "\p:placeholder", &spec);
if (!PyArg_ParseTuple(args, "|O&", PyMac_GetFSSpec, &spec))
return NULL;
/* Set standard-file working directory */
LMSetSFSaveDisk(-spec.vRefNum);
LMSetCurDirStore(spec.parID);
return (PyObject *)newmfssobject(&ospec);
}
#endif
static PyObject *
mfs_FSSpec(self, args)
PyObject *self; /* Not used */
PyObject *args;
{
FSSpec fss;
if (!PyArg_ParseTuple(args, "O&", PyMac_GetFSSpec, &fss))
return NULL;
return (PyObject *)newmfssobject(&fss);
}
static PyObject *
mfs_FSRef(self, args)
PyObject *self; /* Not used */
PyObject *args;
{
#if TARGET_API_MAC_OS8
PyErr_SetString(PyExc_NotImplementedError, "FSRef objects not supported on this platform");
return 0;
#else
FSRef fsr;
if (!PyArg_ParseTuple(args, "O&", PyMac_GetFSRef, &fsr))
return NULL;
return (PyObject *)newmfsrobject(&fsr);
#endif
}
static PyObject *
mfs_RawFSSpec(self, args)
PyObject *self; /* Not used */
PyObject *args;
{
FSSpec *fssp;
int size;
if (!PyArg_ParseTuple(args, "s#", &fssp, &size))
return NULL;
if ( size != sizeof(FSSpec) ) {
PyErr_SetString(PyExc_TypeError, "Incorrect size for FSSpec record");
return NULL;
}
return (PyObject *)newmfssobject(fssp);
}
static PyObject *
mfs_RawAlias(self, args)
PyObject *self; /* Not used */
PyObject *args;
{
char *dataptr;
Handle h;
int size;
if (!PyArg_ParseTuple(args, "s#", &dataptr, &size))
return NULL;
h = NewHandle(size);
if ( h == NULL ) {
PyErr_NoMemory();
return NULL;
}
HLock(h);
memcpy((char *)*h, dataptr, size);
HUnlock(h);
return (PyObject *)newmfsaobject((AliasHandle)h);
}
#if !TARGET_API_MAC_CARBON
static PyObject *
mfs_GetDirectory(self, args)
PyObject *self; /* Not used */
PyObject *args;
{
FSSpec fsdir;
int ok;
char *prompt = NULL;
if (!PyArg_ParseTuple(args, "|s", &prompt) )
return NULL;
ok = PyMac_GetDirectory(&fsdir, prompt);
return Py_BuildValue("(Oi)", newmfssobject(&fsdir), ok);
}
#endif
static PyObject *
mfs_FindFolder(self, args)
PyObject *self; /* Not used */
PyObject *args;
{
OSErr err;
short where;
OSType which;
int create;
short refnum;
long dirid;
if (!PyArg_ParseTuple(args, "hO&i", &where, PyMac_GetOSType, &which, &create) )
return NULL;
err = FindFolder(where, which, (Boolean)create, &refnum, &dirid);
if ( err ) {
PyErr_Mac(ErrorObject, err);
return NULL;
}
return Py_BuildValue("(ii)", refnum, dirid);
}
static PyObject *
mfs_FindApplication(self, args)
PyObject *self; /* Not used */
PyObject *args;
{
OSErr err;
OSType which;
FSSpec fss;
if (!PyArg_ParseTuple(args, "O&", PyMac_GetOSType, &which) )
return NULL;
err = FindApplicationFromCreator(which, &fss);
if ( err ) {
PyErr_Mac(ErrorObject, err);
return NULL;
}
return (PyObject *)newmfssobject(&fss);
}
static PyObject *
mfs_FInfo(self, args)
PyObject *self;
PyObject *args;
{
return (PyObject *)newmfsiobject();
}
static PyObject *
mfs_NewAliasMinimalFromFullPath(self, args)
PyObject *self; /* Not used */
PyObject *args;
{
OSErr err;
char *fullpath;
int fullpathlen;
AliasHandle alias;
Str32 zonename;
Str31 servername;
if (!PyArg_ParseTuple(args, "s#", &fullpath, &fullpathlen) )
return NULL;
zonename[0] = 0;
servername[0] = 0;
err = NewAliasMinimalFromFullPath(fullpathlen, (Ptr)fullpath, zonename,
servername, &alias);
if ( err ) {
PyErr_Mac(ErrorObject, err);
return NULL;
}
return (PyObject *)newmfsaobject(alias);
}
/* List of methods defined in the module */
static struct PyMethodDef mfs_methods[] = {
{"ResolveAliasFile", mfs_ResolveAliasFile, 1},
#if !TARGET_API_MAC_CARBON
{"StandardGetFile", mfs_StandardGetFile, 1},
{"PromptGetFile", mfs_PromptGetFile, 1},
{"StandardPutFile", mfs_StandardPutFile, 1},
{"GetDirectory", mfs_GetDirectory, 1},
{"SetFolder", mfs_SetFolder, 1},
#endif
{"FSSpec", mfs_FSSpec, 1},
{"FSRef", mfs_FSRef, 1},
{"RawFSSpec", mfs_RawFSSpec, 1},
{"RawAlias", mfs_RawAlias, 1},
{"FindFolder", mfs_FindFolder, 1},
{"FindApplication", mfs_FindApplication, 1},
{"FInfo", mfs_FInfo, 1},
{"NewAliasMinimalFromFullPath", mfs_NewAliasMinimalFromFullPath, 1},
{NULL, NULL} /* sentinel */
};
/*
** Convert a Python object to an FSSpec.
** The object may either be a full pathname, an FSSpec, an FSRef or a triple
** (vrefnum, dirid, path).
*/
int
PyMac_GetFSRef(PyObject *v, FSRef *fsr)
{
#if TARGET_API_MAC_OS8
return 0;
#else
OSErr err;
/* If it's an FSRef we're also okay. */
if (_mfs_GetFSRefFromFSRef(v, fsr))
return 1;
/* first check whether it already is an FSSpec */
if ( _mfs_GetFSRefFromFSSpec(v, fsr) )
return 1;
if ( PyString_Check(v) ) {
#if TARGET_API_MAC_OSX
OSStatus err;
if ( (err=FSPathMakeRef(PyString_AsString(v), fsr, NULL)) ) {
PyErr_Mac(ErrorObject, err);
return 0;
}
return 1;
#else
PyErr_SetString(PyExc_NotImplementedError, "Cannot create an FSRef from a pathname on this platform");
return 0;
#endif
}
PyErr_SetString(PyExc_TypeError, "FSRef argument should be existing FSRef, FSSpec or (OSX only) pathname");
return 0;
#endif
}
/* Convert FSSpec to PyObject */
PyObject *PyMac_BuildFSRef(FSRef *v)
{
#if TARGET_API_MAC_OS8
return NULL;
#else
return (PyObject *)newmfsrobject(v);
#endif
}
/*
** Convert a Python object to an FSRef.
** The object may either be a full pathname (OSX only), an FSSpec or an FSRef.
*/
int
PyMac_GetFSSpec(PyObject *v, FSSpec *fs)
{
Str255 path;
short refnum;
long parid;
OSErr err;
/* first check whether it already is an FSSpec */
if ( _mfs_GetFSSpecFromFSSpec(v, fs) )
return 1;
/* If it's an FSRef we're also okay. */
if (_mfs_GetFSSpecFromFSRef(v, fs))
return 1;
if ( PyString_Check(v) ) {
/* It's a pathname */
if( !PyArg_Parse(v, "O&", PyMac_GetStr255, &path) )
return 0;
refnum = 0; /* XXXX Should get CurWD here?? */
parid = 0;
} else {
if( !PyArg_Parse(v, "(hlO&); FSSpec should be FSSpec, FSRef, fullpath or (vrefnum,dirid,path)",
&refnum, &parid, PyMac_GetStr255, &path)) {
return 0;
}
}
err = FSMakeFSSpec(refnum, parid, path, fs);
if ( err && err != fnfErr ) {
PyMac_Error(err);
return 0;
}
return 1;
}
/* Convert FSSpec to PyObject */
PyObject *PyMac_BuildFSSpec(FSSpec *v)
{
return (PyObject *)newmfssobject(v);
}
/* Initialization function for the module (*must* be called initmacfs) */
void
initmacfs()
{
PyObject *m, *d;
PyMac_INIT_TOOLBOX_OBJECT_CONVERT(FSSpec, PyMac_GetFSSpec);
/* Create the module and add the functions */
m = Py_InitModule("macfs", mfs_methods);
/* Add some symbolic constants to the module */
d = PyModule_GetDict(m);
ErrorObject = PyMac_GetOSErrException();
PyDict_SetItemString(d, "error", ErrorObject);
Mfsatype.ob_type = &PyType_Type;
Py_INCREF(&Mfsatype);
PyDict_SetItemString(d, "AliasType", (PyObject *)&Mfsatype);
Mfsstype.ob_type = &PyType_Type;
Py_INCREF(&Mfsstype);
PyDict_SetItemString(d, "FSSpecType", (PyObject *)&Mfsstype);
Mfsitype.ob_type = &PyType_Type;
Py_INCREF(&Mfsitype);
PyDict_SetItemString(d, "FInfoType", (PyObject *)&Mfsitype);
/* XXXX Add constants here */
}
|