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source: trunk/dll/eas.c@ 1033

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Last change on this file since 1033 was 1029, checked in by Gregg Young, 17 years ago
Fixed early memory free; Added free_... functions to make fortify checking easier; Added fortify scopes; Delete now moves to trash can on systems with the xworkplace trash can installed.
Property svn:eol-style set to `native` Property svn:keywords set to `Author Date Id Revision`
File size: 36.2 KB

Line
1
2	/***********************************************************************
3
4	$Id: eas.c 1029 2008-06-23 01:30:16Z gyoung $
5
6	Display/edit EAs
7
8	Copyright (c) 1993-98 M. Kimes
9	Copyright (c) 2004, 2006 Steven H. Levine
10
11	01 Aug 04 SHL Rework lstrip/rstrip usage
12	06 Jun 05 SHL Indent -i2
13	06 Jun 05 SHL Rework DisplayEAsProc for VAC3.65 compat
14	06 Jun 05 SHL Drop unused variables
15	17 Jul 06 SHL Use Runtime_Error
16	22 Mar 07 GKY Use QWL_USER
17	05 Jul 07 SHL GetFileEAs: avoid heap corruption
18	15 Jul 07 GKY Allow subject edit of up to 256 chars
19	03 Aug 07 GKY Remove surrious error message
20	06 Aug 07 GKY Increase Subject EA to 1024
21	20 Aug 07 GKY Move #pragma alloc_text to end for OpenWatcom compat
22	01 Sep 07 GKY Use xDosSetPathInfo to fix case where FS3 buffer crosses 64k boundry
23	29 Feb 08 GKY Use xfree where appropriate
24
25	***********************************************************************/
26
27	#include <stdlib.h>
28	#include <stdio.h>
29	#include <string.h>
30	#include <ctype.h>
31
32	#define INCL_WIN
33	#define INCL_DOS
34	#define INCL_DOSERRORS
35	#define INCL_LONGLONG
36
37	#include "fm3dlg.h"
38	#include "fm3str.h"
39	#include "mle.h"
40	#include "errutil.h" // Dos_Error...
41	#include "strutil.h" // GetPString
42	#include "fm3dll.h"
43
44	#pragma data_seg(DATA1)
45
46	static PSZ pszSrcFile = __FILE__;
47
48
49	typedef struct
50	{
51	CHAR *name;
52	INT type;
53	}
54	RESERVEDEAS;
55
56	typedef struct
57	{
58	CHAR *filename;
59	HOLDFEA *head;
60	}
61	ADDEA;
62
63	HOLDFEA CheckEA(HOLDFEA head, CHAR * eaname)
64	{
65	/* return pointer to ea named eaname if found in linked list */
66
67	register HOLDFEA *info = NULL;
68
69	if (eaname && *eaname) {
70	info = head;
71	while (info) {
72	if (!strcmp(info->name, eaname))
73	return info;
74	info = info->next;
75	}
76	}
77	return info;
78	}
79
80	MRESULT EXPENTRY AddEAProc(HWND hwnd, ULONG msg, MPARAM mp1, MPARAM mp2)
81	{
82	ADDEA *add;
83	HOLDFEA *head;
84	CHAR *filename;
85	static CHAR *forbidden[] = { ".ASSOCTABLE",
86	".CLASSINFO",
87	".ICON",
88	".CODEPAGE",
89	""
90	};
91	static RESERVEDEAS restypes[] = { ".TYPE", EAT_MVMT,
92	".SUBJECT", EAT_ASCII,
93	".COMMENTS", EAT_MVMT,
94	".KEYPHRASES", EAT_MVMT,
95	".HISTORY", EAT_MVMT,
96	".LONGNAME", EAT_ASCII,
97	".VERSION", EAT_ASCII,
98	"", 0
99	};
100
101	switch (msg) {
102	case WM_INITDLG:
103	if (!mp2) {
104	WinDismissDlg(hwnd, 0);
105	break;
106	}
107	WinSetWindowPtr(hwnd, QWL_USER, (PVOID) mp2);
108	WinSendDlgItemMsg(hwnd, EAC_NAME, EM_SETTEXTLIMIT,
109	MPFROM2SHORT(1024, 0), MPVOID);
110	WinCheckButton(hwnd, EAC_ASCII, TRUE);
111	break;
112
113	case WM_PAINT:
114	PostMsg(hwnd, UM_PAINT, MPVOID, MPVOID);
115	break;
116
117	case UM_PAINT:
118	PaintRecessedWindow(WinWindowFromID(hwnd, EAC_TEXT), (HPS) 0, FALSE,
119	FALSE);
120	return 0;
121
122	case WM_CONTROL:
123	return 0;
124
125	case WM_COMMAND:
126	switch (SHORT1FROMMP(mp1)) {
127	case DID_OK:
128	add = INSTDATA(hwnd);
129	head = add->head;
130	filename = add->filename;
131	{
132	CHAR s[1025];
133	INT x;
134	USHORT type = EAT_ASCII;
135
136	*s = 0;
137	WinQueryDlgItemText(hwnd, EAC_NAME, 1024, s);
138	bstrip(s);
139	if (!*s)
140	WinDismissDlg(hwnd, 0);
141	else {
142	if (CheckEA(head, s)) {
143	DosBeep(50, 100);
144	WinSetDlgItemText(hwnd, EAC_TEXT,
145	GetPString(IDS_EANAMEEXISTSTEXT));
146	break;
147	}
148	for (x = 0; *forbidden[x]; x++) {
149	if (!strcmp(forbidden[x], s)) {
150	DosBeep(50, 100);
151	WinSetDlgItemText(hwnd, EAC_TEXT,
152	GetPString(IDS_EANAMERESERVEDTEXT));
153	return 0;
154	}
155	}
156	if (WinQueryButtonCheckstate(hwnd, EAC_MVST))
157	type = EAT_MVST;
158	else if (WinQueryButtonCheckstate(hwnd, EAC_MVMT))
159	type = EAT_MVMT;
160	for (x = 0; *restypes[x].name; x++) {
161	if (!strcmp(restypes[x].name, s)) {
162	if (type != restypes[x].type) {
163	DosBeep(50, 100);
164	WinSetDlgItemText(hwnd, EAC_TEXT,
165	GetPString(IDS_EAWRONGTYPETEXT));
166	return 0;
167	}
168	break;
169	}
170	}
171	/* if we get here, create dummy ea */
172	{
173	PFEA2LIST pfealist = NULL;
174	EAOP2 eaop;
175	ULONG ealen;
176	CHAR *eaval;
177	APIRET rc;
178
179	ealen = sizeof(FEA2LIST) + strlen(s) + 64;
180	rc = DosAllocMem((PPVOID) & pfealist, ealen + 1,
181	OBJ_TILE \| PAG_COMMIT \| PAG_READ \| PAG_WRITE);
182	if (rc)
183	Dos_Error(MB_CANCEL, rc, HWND_DESKTOP, pszSrcFile, __LINE__,
184	GetPString(IDS_OUTOFMEMORY));
185	else {
186	memset(pfealist, 0, ealen + 1);
187	pfealist->cbList = ealen;
188	pfealist->list[0].oNextEntryOffset = 0;
189	pfealist->list[0].fEA = 0;
190	pfealist->list[0].cbName = strlen(s);
191	strcpy(pfealist->list[0].szName, s);
192	eaval = pfealist->list[0].szName + strlen(s) + 1;
193	(USHORT ) eaval = (USHORT) type;
194	eaval += sizeof(USHORT);
195	if (type == EAT_MVST \|\| type == EAT_MVMT) {
196	(USHORT ) eaval = (USHORT) 0; /* codepage */
197	eaval += sizeof(USHORT);
198	(USHORT ) eaval = (USHORT) 1; /* number */
199	eaval += sizeof(USHORT);
200	(USHORT ) eaval = (USHORT) EAT_ASCII; /* type */
201	eaval += sizeof(USHORT);
202	}
203	(USHORT ) eaval = (USHORT) 4;
204	eaval += sizeof(USHORT);
205	memcpy(eaval, GetPString(IDS_FAKETEXT), 4);
206	pfealist->list[0].cbValue = 4 + (sizeof(USHORT) * 2) +
207	((type == EAT_MVST \|\|
208	type == EAT_MVMT) ? sizeof(USHORT) * 3 : 0);
209	eaop.fpGEA2List = (PGEA2LIST) 0;
210	eaop.fpFEA2List = pfealist;
211	eaop.oError = 0;
212	xDosSetPathInfo(filename, FIL_QUERYEASIZE,
213	&eaop, sizeof(eaop), DSPI_WRTTHRU);
214	WinDismissDlg(hwnd, 1);
215	}
216	}
217	}
218	}
219	break;
220
221	case DID_CANCEL:
222	WinDismissDlg(hwnd, 0);
223	break;
224
225	case IDM_HELP:
226	if (hwndHelp)
227	WinSendMsg(hwndHelp, HM_DISPLAY_HELP,
228	MPFROM2SHORT(HELP_ADDEA, 0), MPFROMSHORT(HM_RESOURCEID));
229	break;
230	}
231	return 0;
232	}
233	return WinDefDlgProc(hwnd, msg, mp1, mp2);
234	}
235
236	static VOID HexDumpEA(HWND hwnd, HOLDFEA * info)
237	{
238	if (info)
239	HexDump(WinWindowFromID(hwnd, EA_HEXDUMP), info->value, info->cbValue);
240	}
241
242	VOID HexDump(HWND hwnd, CHAR * value, ULONG cbValue)
243	{
244	/* display a hexdump of a binary 'string' in listbox hwnd */
245
246	CHAR s[132];
247	register CHAR p, pp, *a;
248	register ULONG x = 0, y, z;
249
250	WinSendMsg(hwnd, LM_DELETEALL, MPVOID, MPVOID);
251	if (cbValue) {
252	pp = p = value;
253	while (x < cbValue) {
254	y = x;
255	sprintf(s, "%04lx ", x);
256	a = s + 6;
257	do {
258	sprintf(a, "%02x ", (UCHAR)*p);
259	a += 3;
260	p++;
261	x++;
262	}
263	while (x < cbValue && (x % 16));
264	if (x % 16) {
265	z = x;
266	while (z % 16) {
267	*a++ = ' ';
268	*a++ = ' ';
269	*a++ = ' ';
270	z++;
271	}
272	}
273	*a++ = ' ';
274	p = pp;
275	do {
276	if (*p)
277	a++ = p++;
278	else {
279	*a++ = '.';
280	p++;
281	}
282	*a = 0;
283	y++;
284	}
285	while (y < x);
286	if ((SHORT) WinSendMsg(hwnd, LM_INSERTITEM, MPFROM2SHORT(LIT_END, 0),
287	MPFROMP(s)) < 0)
288	break;
289	pp = p;
290	}
291	}
292	}
293
294	typedef struct
295	{
296	USHORT size;
297	USHORT flags;
298	HOLDFEA head, current;
299	CHAR **list;
300	CHAR filename[CCHMAXPATH];
301	}
302	EAPROCDATA;
303
304	MRESULT EXPENTRY DisplayEAsProc(HWND hwnd, ULONG msg, MPARAM mp1, MPARAM mp2)
305	{
306	EAPROCDATA *eap;
307	HOLDFEA *info;
308	static HPOINTER hptrIcon = (HPOINTER) 0;
309
310	if (msg != WM_INITDLG)
311	eap = (EAPROCDATA *) WinQueryWindowPtr(hwnd, QWL_USER);
312
313	switch (msg) {
314	case WM_INITDLG:
315	if (!mp2) {
316	WinDismissDlg(hwnd, 0);
317	break;
318	}
319	eap = xmallocz(sizeof(EAPROCDATA), pszSrcFile, __LINE__);
320	if (!eap) {
321	WinDismissDlg(hwnd, 0);
322	break;
323	}
324	hptrIcon = WinLoadPointer(HWND_DESKTOP, FM3ModHandle, EA_FRAME);
325	WinDefDlgProc(hwnd, WM_SETICON, MPFROMLONG(hptrIcon), MPVOID);
326	eap->size = sizeof(EAPROCDATA);
327	eap->list = (CHAR **) mp2;
328	WinSetWindowPtr(hwnd, QWL_USER, (PVOID) eap);
329	WinSendDlgItemMsg(hwnd,
330	EA_ENTRY, EM_SETTEXTLIMIT, MPFROM2SHORT(40, 0), MPVOID);
331	MLEsetlimit(WinWindowFromID(hwnd, EA_MLE), 32767);
332	MLEsetformat(WinWindowFromID(hwnd, EA_MLE), MLFIE_NOTRANS);
333	{
334	INT x;
335	SHORT sSelect;
336	CHAR s[CCHMAXPATH];
337
338	for (x = 0; eap->list[x]; x++) {
339	if (DosQueryPathInfo(eap->list[x], FIL_QUERYFULLNAME, s, sizeof(s)))
340	strcpy(s, eap->list[x]);
341	if (IsFile(s) != -1)
342	WinSendDlgItemMsg(hwnd,
343	EA_NAMES,
344	LM_INSERTITEM,
345	MPFROM2SHORT(LIT_SORTASCENDING, 0), MPFROMP(s));
346	}
347	sSelect = (SHORT) WinSendDlgItemMsg(hwnd,
348	EA_NAMES,
349	LM_QUERYITEMCOUNT, MPVOID, MPVOID);
350	if (sSelect > 0)
351	WinSendDlgItemMsg(hwnd,
352	EA_NAMES,
353	LM_SELECTITEM,
354	MPFROM2SHORT(0, 0), MPFROMSHORT(TRUE));
355	else
356	WinDismissDlg(hwnd, 0);
357	}
358	break;
359
360	case UM_SETDIR:
361	if (*eap->filename) {
362	if (eap->head)
363	Free_FEAList(eap->head);
364	eap->head = GetFileEAs(eap->filename, FALSE, FALSE);
365	if (!isalpha(*eap->filename) \|\|
366	(driveflags[toupper(*eap->filename) - 'A'] & DRIVE_NOTWRITEABLE)) {
367	WinEnableWindow(WinWindowFromID(hwnd, EA_CHANGE), FALSE);
368	WinEnableWindow(WinWindowFromID(hwnd, EA_ADD), FALSE);
369	WinEnableWindow(WinWindowFromID(hwnd, EA_DELETE), FALSE);
370	}
371	else {
372	WinEnableWindow(WinWindowFromID(hwnd, EA_CHANGE), TRUE);
373	WinEnableWindow(WinWindowFromID(hwnd, EA_ADD), TRUE);
374	WinEnableWindow(WinWindowFromID(hwnd, EA_DELETE), TRUE);
375	}
376	WinSendMsg(hwnd, UM_SETUP, MPVOID, MPVOID);
377	}
378	break;
379
380	case UM_SETUP:
381	WinSendDlgItemMsg(hwnd, EA_LISTBOX, LM_DELETEALL, MPVOID, MPVOID);
382	WinShowWindow(WinWindowFromID(hwnd, EA_ENTRY), FALSE);
383	WinSetDlgItemText(hwnd, EA_ENTRY, NullStr);
384	WinShowWindow(WinWindowFromID(hwnd, EA_MLE), FALSE);
385	MLEclearall(WinWindowFromID(hwnd, EA_MLE));
386	WinShowWindow(WinWindowFromID(hwnd, EA_HEXDUMP), FALSE);
387	WinSendDlgItemMsg(hwnd, EA_HEXDUMP, LM_DELETEALL, MPVOID, MPVOID);
388	WinShowWindow(WinWindowFromID(hwnd, EA_CHANGE), FALSE);
389	WinShowWindow(WinWindowFromID(hwnd, EA_DELETE), FALSE);
390	eap->current = NULL;
391	if (eap->head) {
392	WinSetDlgItemText(hwnd, EA_TEXT, NullStr);
393	info = eap->head;
394	while (info) {
395	WinSendDlgItemMsg(hwnd, EA_LISTBOX, LM_INSERTITEM,
396	MPFROM2SHORT(LIT_END, 0), MPFROMP(info->name));
397	info = info->next;
398	}
399	WinSendDlgItemMsg(hwnd, EA_LISTBOX, LM_SELECTITEM,
400	MPFROM2SHORT(0, 0), MPFROM2SHORT(TRUE, 0));
401	}
402	else
403	WinSetDlgItemText(hwnd, EA_TEXT, GetPString(IDS_EANOEAS));
404	return 0;
405
406	case WM_PAINT:
407	PostMsg(hwnd, UM_PAINT, MPVOID, MPVOID);
408	break;
409
410	case UM_PAINT:
411	PaintRecessedWindow(WinWindowFromID(hwnd, EA_HELP), (HPS) 0, FALSE, TRUE);
412	PaintRecessedWindow(WinWindowFromID(hwnd, EA_TEXT), (HPS) 0, FALSE,
413	FALSE);
414	return 0;
415
416	case WM_CONTROL:
417	switch (SHORT1FROMMP(mp1)) {
418	case EA_NAMES:
419	switch (SHORT2FROMMP(mp1)) {
420	case LN_SETFOCUS:
421	WinSetDlgItemText(hwnd, EA_HELP, GetPString(IDS_EAFILENAMESHELPTEXT));
422	break;
423	case LN_KILLFOCUS:
424	WinSetDlgItemText(hwnd, EA_HELP, NullStr);
425	break;
426	case LN_ENTER:
427	case LN_SELECT:
428	{
429	CHAR s[1025];
430	SHORT sSelect;
431
432	sSelect = (SHORT) WinSendDlgItemMsg(hwnd, EA_NAMES,
433	LM_QUERYSELECTION,
434	MPFROM2SHORT(LIT_FIRST, 0),
435	MPVOID);
436	if (sSelect >= 0) {
437	*s = 0;
438	WinSendDlgItemMsg(hwnd, EA_NAMES, LM_QUERYITEMTEXT,
439	MPFROM2SHORT(sSelect, 1024), MPFROMP(s));
440	if (*s) {
441	strcpy(eap->filename, s);
442	if (SHORT2FROMMP(mp1) == LN_SELECT)
443	WinSendMsg(hwnd, UM_SETDIR, MPVOID, MPVOID);
444	else
445	QuickView(hwnd, eap->filename);
446	}
447	}
448	}
449	break;
450	}
451	break;
452
453	case EA_LISTBOX:
454	switch (SHORT2FROMMP(mp1)) {
455	case LN_SETFOCUS:
456	WinSetDlgItemText(hwnd, EA_HELP, GetPString(IDS_EATYPESHELPTEXT));
457	break;
458	case LN_KILLFOCUS:
459	WinSetDlgItemText(hwnd, EA_HELP, NullStr);
460	break;
461	case LN_SELECT:
462	{
463	CHAR s[1024];
464	SHORT sSelect;
465
466	eap->current = NULL;
467	if (eap->head) {
468	WinSetDlgItemText(hwnd, EA_TEXT, NullStr);
469	WinShowWindow(WinWindowFromID(hwnd, EA_ENTRY), FALSE);
470	WinSetDlgItemText(hwnd, EA_ENTRY, NullStr);
471	MLEclearall(WinWindowFromID(hwnd, EA_MLE));
472	WinShowWindow(WinWindowFromID(hwnd, EA_MLE), FALSE);
473	WinShowWindow(WinWindowFromID(hwnd, EA_CHANGE), FALSE);
474	WinShowWindow(WinWindowFromID(hwnd, EA_DELETE), FALSE);
475	WinShowWindow(WinWindowFromID(hwnd, EA_HEXDUMP), FALSE);
476	WinSendDlgItemMsg(hwnd, EA_HEXDUMP, LM_DELETEALL, MPVOID, MPVOID);
477	*s = 0;
478	sSelect = (USHORT) WinSendDlgItemMsg(hwnd, EA_LISTBOX,
479	LM_QUERYSELECTION,
480	MPFROMSHORT(LIT_FIRST),
481	MPVOID);
482	if (sSelect >= 0) {
483	WinSendDlgItemMsg(hwnd, EA_LISTBOX, LM_QUERYITEMTEXT,
484	MPFROM2SHORT(sSelect, 1024), MPFROMP(s));
485	if (*s) {
486
487	USHORT len, num, type;
488	CHAR *data;
489	CHAR last = '\n';
490	const CHAR *linefeed = "\n";
491	BOOL alltext;
492	IPT pos = 0;
493
494	info = eap->head;
495	while (info) {
496	if (!strcmp(s, info->name)) {
497	eap->current = info;
498	WinShowWindow(WinWindowFromID(hwnd, EA_DELETE), TRUE);
499	switch ((USHORT ) info->value) {
500	case EAT_EA:
501	case EAT_ASCII:
502	if (!strcmp(info->name, SUBJECT))
503	WinSendDlgItemMsg(hwnd, EA_ENTRY,
504	EM_SETTEXTLIMIT,
505	MPFROM2SHORT(1024, 0), MPVOID);
506	else
507	WinSendDlgItemMsg(hwnd, EA_ENTRY,
508	EM_SETTEXTLIMIT,
509	MPFROM2SHORT(1024, 0), MPVOID);
510	WinSetDlgItemText(hwnd, EA_ENTRY,
511	info->value + (sizeof(USHORT) * 2));
512	WinShowWindow(WinWindowFromID(hwnd, EA_ENTRY), TRUE);
513	WinEnableWindow(WinWindowFromID(hwnd, EA_CHANGE),
514	FALSE);
515	WinShowWindow(WinWindowFromID(hwnd, EA_CHANGE), TRUE);
516	{
517	CHAR str[81];
518
519	sprintf(str,
520	GetPString(IDS_DATAANDBYTESTEXT),
521	((USHORT ) info->value == EAT_ASCII) ?
522	GetPString(IDS_TEXTTEXT) :
523	GetPString(IDS_EAREFTEXT), info->cbValue);
524	WinSetDlgItemText(hwnd, EA_TEXT, str);
525	}
526	break;
527	case EAT_MVST:
528	MLEclearall(WinWindowFromID(hwnd, EA_MLE));
529	num = (USHORT ) (info->value + (sizeof(USHORT) * 2));
530	type = (USHORT ) (info->value + (sizeof(USHORT) * 3));
531	if (type == EAT_ASCII) {
532	data = info->value + (sizeof(USHORT) * 4);
533	len = (USHORT ) data;
534	data += sizeof(USHORT);
535	while ((data - info->value) + len <= info->cbValue) {
536	if (last != '\n') {
537	WinSendDlgItemMsg(hwnd,
538	EA_MLE,
539	MLM_SETIMPORTEXPORT,
540	MPFROMP(linefeed),
541	MPFROMLONG(1));
542	WinSendDlgItemMsg(hwnd,
543	EA_MLE,
544	MLM_IMPORT,
545	MPFROMP(&pos), MPFROMLONG(1));
546	}
547	WinSendDlgItemMsg(hwnd,
548	EA_MLE,
549	MLM_SETIMPORTEXPORT,
550	MPFROMP(data),
551	MPFROMLONG((ULONG) len));
552	WinSendDlgItemMsg(hwnd,
553	EA_MLE,
554	MLM_IMPORT,
555	MPFROMP(&pos),
556	MPFROMLONG((ULONG) len));
557	data += len;
558	last = *(data - 1);
559	if (data - info->value >= info->cbValue)
560	break;
561	len = (USHORT ) data;
562	data += sizeof(USHORT);
563	}
564	WinShowWindow(WinWindowFromID(hwnd, EA_MLE), TRUE);
565	WinEnableWindow(WinWindowFromID(hwnd, EA_CHANGE),
566	FALSE);
567	WinShowWindow(WinWindowFromID(hwnd, EA_CHANGE), TRUE);
568	}
569	else {
570	WinShowWindow(WinWindowFromID(hwnd, EA_MLE), FALSE);
571	HexDumpEA(hwnd, info);
572	WinShowWindow(WinWindowFromID(hwnd, EA_HEXDUMP),
573	TRUE);
574	}
575	{
576	CHAR str[81];
577
578	sprintf(str,
579	GetPString(IDS_MVSTTEXT),
580	num,
581	(num == 1) ?
582	GetPString(IDS_YTEXT) :
583	GetPString(IDS_IESTEXT), info->cbValue);
584	WinSetDlgItemText(hwnd, EA_TEXT, str);
585	}
586	break;
587	case EAT_MVMT:
588	MLEclearall(WinWindowFromID(hwnd, EA_MLE));
589	num = (USHORT ) (info->value + (sizeof(USHORT) * 2));
590	data = info->value + (sizeof(USHORT) * 3);
591	type = (USHORT ) data;
592	data += sizeof(USHORT);
593	len = (USHORT ) data;
594	data += sizeof(USHORT);
595	alltext = TRUE;
596	while ((data - info->value) - len <= info->cbValue) {
597	if (type != EAT_ASCII) {
598	alltext = FALSE;
599	break;
600	}
601	data += len;
602	if (data - info->value >= info->cbValue)
603	break;
604	type = (USHORT ) data;
605	data += sizeof(USHORT);
606	len = (USHORT ) data;
607	data += sizeof(USHORT);
608	}
609	if (alltext) {
610	data = info->value + (sizeof(USHORT) * 3);
611	type = (USHORT ) data;
612	data += sizeof(USHORT);
613	len = (USHORT ) data;
614	data += sizeof(USHORT);
615	while ((data - info->value) - len <= info->cbValue) {
616	if (last != '\n') {
617	WinSendDlgItemMsg(hwnd,
618	EA_MLE,
619	MLM_SETIMPORTEXPORT,
620	MPFROMP(linefeed),
621	MPFROMLONG(1));
622	WinSendDlgItemMsg(hwnd,
623	EA_MLE,
624	MLM_IMPORT,
625	MPFROMP(&pos), MPFROMLONG(1));
626	}
627	WinSendDlgItemMsg(hwnd,
628	EA_MLE,
629	MLM_SETIMPORTEXPORT,
630	MPFROMP(data),
631	MPFROMLONG((ULONG) len));
632	WinSendDlgItemMsg(hwnd,
633	EA_MLE,
634	MLM_IMPORT,
635	MPFROMP(&pos),
636	MPFROMLONG((ULONG) len));
637	data += len;
638	last = *(data - 1);
639	if (data - info->value >= info->cbValue)
640	break;
641	type = (USHORT ) data;
642	data += sizeof(USHORT);
643	len = (USHORT ) data;
644	data += sizeof(USHORT);
645	}
646	}
647	if (alltext) {
648	WinShowWindow(WinWindowFromID(hwnd, EA_MLE), TRUE);
649	WinEnableWindow(WinWindowFromID(hwnd,
650	EA_CHANGE), FALSE);
651	WinShowWindow(WinWindowFromID(hwnd, EA_CHANGE), TRUE);
652	}
653	else {
654	WinShowWindow(WinWindowFromID(hwnd, EA_MLE), FALSE);
655	HexDumpEA(hwnd, info);
656	WinShowWindow(WinWindowFromID(hwnd, EA_HEXDUMP),
657	TRUE);
658	}
659	{
660	CHAR str[81];
661
662	sprintf(str,
663	GetPString(IDS_MVMTTEXT),
664	num,
665	(num == 1) ?
666	GetPString(IDS_YTEXT) :
667	GetPString(IDS_IESTEXT),
668	info->cbValue,
669	(alltext) ?
670	GetPString(IDS_ALLTEXTTEXT) :
671	GetPString(IDS_MIXEDTYPESTEXT));
672	WinSetDlgItemText(hwnd, EA_TEXT, str);
673	}
674	break;
675	default:
676	HexDumpEA(hwnd, info);
677	WinShowWindow(WinWindowFromID(hwnd, EA_HEXDUMP), TRUE);
678	switch ((USHORT ) info->value) {
679	case EAT_BINARY:
680	{
681	CHAR str[81];
682
683	sprintf(str,
684	GetPString(IDS_BINARYBYTESTEXT),
685	info->cbValue);
686	WinSetDlgItemText(hwnd, EA_TEXT, str);
687	}
688	break;
689	case EAT_BITMAP:
690	{
691	CHAR str[81];
692
693	sprintf(str,
694	GetPString(IDS_BITMAPBYTESTEXT),
695	info->cbValue);
696	WinSetDlgItemText(hwnd, EA_TEXT, str);
697	}
698	break;
699	case EAT_METAFILE:
700	{
701	CHAR str[81];
702
703	sprintf(str,
704	GetPString(IDS_METAFILEBYTESTEXT),
705	info->cbValue);
706	WinSetDlgItemText(hwnd, EA_TEXT, str);
707	}
708	break;
709	case EAT_ICON:
710	{
711	CHAR str[81];
712
713	sprintf(str,
714	GetPString(IDS_ICONBYTESTEXT),
715	info->cbValue);
716	WinSetDlgItemText(hwnd, EA_TEXT, str);
717	}
718	break;
719	case EAT_ASN1:
720	{
721	CHAR str[81];
722
723	sprintf(str,
724	GetPString(IDS_ASN1BYTESTEXT),
725	info->cbValue);
726	WinSetDlgItemText(hwnd, EA_TEXT, str);
727	}
728	break;
729	default:
730	{
731	CHAR str[81];
732
733	sprintf(str,
734	GetPString(IDS_UNKNOWNBYTESTEXT),
735	(USHORT ) info->value, info->cbValue);
736	WinSetDlgItemText(hwnd, EA_TEXT, str);
737	}
738	break;
739	}
740	break;
741	}
742	}
743	info = info->next;
744	}
745	}
746	}
747	}
748	if (!isalpha(*eap->filename) \|\|
749	(driveflags[toupper(*eap->filename) - 'A'] &
750	DRIVE_NOTWRITEABLE)) {
751	WinEnableWindow(WinWindowFromID(hwnd, EA_CHANGE), FALSE);
752	WinEnableWindow(WinWindowFromID(hwnd, EA_ADD), FALSE);
753	WinEnableWindow(WinWindowFromID(hwnd, EA_DELETE), FALSE);
754	}
755	else {
756	WinEnableWindow(WinWindowFromID(hwnd, EA_CHANGE), TRUE);
757	WinEnableWindow(WinWindowFromID(hwnd, EA_ADD), TRUE);
758	WinEnableWindow(WinWindowFromID(hwnd, EA_DELETE), TRUE);
759	}
760	}
761	break;
762	}
763	break;
764
765	case EA_ENTRY:
766	switch (SHORT2FROMMP(mp1)) {
767	case EN_SETFOCUS:
768	WinSetDlgItemText(hwnd, EA_HELP, GetPString(IDS_EADATAHELPTEXT));
769	break;
770	case EN_KILLFOCUS:
771	WinSetDlgItemText(hwnd, EA_HELP, NullStr);
772	break;
773	case EN_CHANGE:
774	WinEnableWindow(WinWindowFromID(hwnd, EA_CHANGE), TRUE);
775	break;
776	}
777	break;
778
779	case EA_HEXDUMP:
780	switch (SHORT2FROMMP(mp1)) {
781	case LN_SETFOCUS:
782	WinSetDlgItemText(hwnd, EA_HELP, GetPString(IDS_EADATAHELPTEXT));
783	break;
784	case LN_KILLFOCUS:
785	WinSetDlgItemText(hwnd, EA_HELP, NullStr);
786	break;
787	}
788	break;
789
790	case EA_MLE:
791	switch (SHORT2FROMMP(mp1)) {
792	case MLN_SETFOCUS:
793	WinSetDlgItemText(hwnd, EA_HELP, GetPString(IDS_EADATAHELPTEXT));
794	break;
795	case MLN_KILLFOCUS:
796	WinSetDlgItemText(hwnd, EA_HELP, NullStr);
797	break;
798	case MLN_CHANGE:
799	WinEnableWindow(WinWindowFromID(hwnd, EA_CHANGE), TRUE);
800	break;
801	}
802	break;
803	}
804	return 0;
805
806	case WM_COMMAND:
807	switch (SHORT1FROMMP(mp1)) {
808	case EA_ADD:
809	{
810	ADDEA add;
811
812	add.filename = eap->filename;
813	add.head = eap->head;
814	if (WinDlgBox(HWND_DESKTOP, hwnd, AddEAProc, FM3ModHandle,
815	EAC_FRAME, &add)) {
816	Free_FEAList(eap->head);
817	eap->head = GetFileEAs(eap->filename, FALSE, FALSE);
818	WinSendMsg(hwnd, UM_SETUP, MPVOID, MPVOID);
819	}
820	}
821	break;
822	case EA_CHANGE:
823	if (!eap->current)
824	WinShowWindow(WinWindowFromID(hwnd, EA_CHANGE), FALSE);
825	else {
826
827	CHAR *s;
828	USHORT control;
829
830	if (!eap->head \|\| !*eap->filename)
831	Runtime_Error2(pszSrcFile, __LINE__, IDS_NODATATEXT);
832	else {
833	switch ((USHORT ) eap->current->value) {
834	case EAT_EA:
835	case EAT_ASCII:
836	control = EA_ENTRY;
837	break;
838	case EAT_MVMT:
839	control = EA_MLE;
840	break;
841	case EAT_MVST:
842	control = EA_MLE;
843	break;
844	default:
845	Runtime_Error(pszSrcFile, __LINE__, "unexpected type");
846	WinShowWindow(WinWindowFromID(hwnd, EA_CHANGE), FALSE);
847	control = 0;
848	}
849	if (control) {
850	s = xmalloc(32768, pszSrcFile, __LINE__);
851	if (s) {
852	*s = 0;
853	WinQueryDlgItemText(hwnd, control, 32767, (PCH) s);
854	if (!*s)
855	Runtime_Error2(pszSrcFile, __LINE__, IDS_NODATATEXT);
856	else {
857	PFEA2LIST pfealist;
858
859	pfealist = SaveEA(eap->filename, eap->current, s, FALSE);
860	if (!pfealist)
861	Runtime_Error(pszSrcFile, __LINE__, "SaveEA");
862	else {
863	PFEA2 pfea;
864
865	pfea = xmalloc(pfealist->cbList, pszSrcFile, __LINE__);
866	if (pfea) {
867	memcpy(pfea, pfealist->list,
868	pfealist->cbList - sizeof(ULONG));
869	xfree(eap->current->pfea, pszSrcFile, __LINE__);
870	eap->current->pfea = pfea;
871	eap->current->name = eap->current->pfea->szName;
872	eap->current->cbName = eap->current->pfea->cbName;
873	eap->current->cbValue = eap->current->pfea->cbValue;
874	eap->current->value = eap->current->pfea->szName +
875	eap->current->pfea->cbName + 1;
876	eap->current->value[eap->current->cbValue] = 0;
877	PostMsg(hwnd, WM_CONTROL,
878	MPFROM2SHORT(EA_LISTBOX, LN_SELECT), MPVOID);
879	}
880	DosFreeMem(pfealist);
881	}
882	}
883	xfree(s, pszSrcFile, __LINE__);
884	}
885	}
886	}
887	}
888	break;
889
890	case EA_DELETE:
891	if (eap->head && eap->current) {
892
893	EAOP2 eaop;
894	PFEA2LIST pfealist;
895	GEA2LIST gealist;
896	APIRET rc;
897	SHORT sSelect;
898
899	pfealist =
900	xmallocz(sizeof(FEA2LIST) + eap->current->cbName + 1, pszSrcFile,
901	__LINE__);
902	if (pfealist) {
903	pfealist->cbList = sizeof(FEA2LIST) + eap->current->cbName + 1;
904	pfealist->list[0].cbName = eap->current->cbName;
905	strcpy(pfealist->list[0].szName, eap->current->name);
906	pfealist->list[0].cbValue = 0;
907	memset(&gealist, 0, sizeof(GEA2LIST));
908	gealist.cbList = sizeof(GEA2LIST);
909	eaop.fpGEA2List = &gealist;
910	eaop.fpFEA2List = pfealist;
911	eaop.oError = 0;
912	rc = xDosSetPathInfo(eap->filename, FIL_QUERYEASIZE,
913	&eaop, sizeof(eaop), DSPI_WRTTHRU);
914	xfree(pfealist, pszSrcFile, __LINE__);
915	if (rc)
916	Dos_Error(MB_CANCEL, rc, hwnd, pszSrcFile, __LINE__,
917	"xDosSetPathInfo");
918	else {
919	sSelect = 0;
920	if (eap->current == eap->head) {
921	eap->head = eap->head->next;
922	xfree(eap->current->pfea, pszSrcFile, __LINE__);
923	xfree(eap->current, pszSrcFile, __LINE__);
924	eap->current = NULL;
925	}
926	else {
927	info = eap->head;
928	while (info) {
929	if (info->next == eap->current) {
930	sSelect++;
931	info->next = eap->current->next;
932	xfree(eap->current->pfea, pszSrcFile, __LINE__);
933	xfree(eap->current, pszSrcFile, __LINE__);
934	eap->current = NULL;
935	break;
936	}
937	sSelect++;
938	info = info->next;
939	}
940	}
941	WinSendDlgItemMsg(hwnd, EA_LISTBOX, LM_DELETEITEM,
942	MPFROM2SHORT(sSelect, 0), MPVOID);
943	WinShowWindow(WinWindowFromID(hwnd, EA_ENTRY), FALSE);
944	WinShowWindow(WinWindowFromID(hwnd, EA_MLE), FALSE);
945	WinShowWindow(WinWindowFromID(hwnd, EA_CHANGE), FALSE);
946	WinShowWindow(WinWindowFromID(hwnd, EA_DELETE), FALSE);
947	WinShowWindow(WinWindowFromID(hwnd, EA_HEXDUMP), FALSE);
948	WinSetDlgItemText(hwnd, EA_ENTRY, NullStr);
949	MLEclearall(WinWindowFromID(hwnd, EA_MLE));
950	WinSendDlgItemMsg(hwnd, EA_HEXDUMP, LM_DELETEALL, MPVOID, MPVOID);
951	if (sSelect && (SHORT) WinSendDlgItemMsg(hwnd, EA_LISTBOX,
952	LM_QUERYITEMCOUNT,
953	MPVOID, MPVOID) <=
954	sSelect)
955	sSelect--;
956	WinSendDlgItemMsg(hwnd, EA_LISTBOX, LM_SELECTITEM,
957	MPFROM2SHORT(sSelect, 0),
958	MPFROM2SHORT(TRUE, 0));
959	}
960	}
961	}
962	if (!eap->head)
963	WinSetDlgItemText(hwnd, EA_TEXT, GetPString(IDS_EANOEAS));
964	break;
965
966	case IDM_HELP:
967	if (hwndHelp)
968	WinSendMsg(hwndHelp, HM_DISPLAY_HELP,
969	MPFROM2SHORT(HELP_EAS, 0), MPFROMSHORT(HM_RESOURCEID));
970	break;
971
972	case DID_OK:
973	WinDismissDlg(hwnd, 1);
974	break;
975
976	case DID_CANCEL:
977	WinDismissDlg(hwnd, 0);
978	break;
979	}
980	return 0;
981
982	case WM_CLOSE:
983	break;
984
985	case WM_DESTROY:
986	if (eap) {
987	if (eap->head)
988	Free_FEAList(eap->head);
989	xfree(eap, pszSrcFile, __LINE__);
990	if (hptrIcon)
991	WinDestroyPointer(hptrIcon);
992	hptrIcon = (HPOINTER) 0;
993	}
994	break;
995	} // switch
996	return WinDefDlgProc(hwnd, msg, mp1, mp2);
997	}
998
999	PVOID SaveEA(CHAR * filename, HOLDFEA * current, CHAR * newdata,
1000	BOOL silentfail)
1001	{
1002	/* save an ea to disk */
1003
1004	PFEA2LIST pfealist = NULL;
1005	EAOP2 eaop;
1006	APIRET rc;
1007	ULONG ealen;
1008	USHORT len, num, plen;
1009	CHAR p, eaval;
1010
1011	if (!filename \|\| !current)
1012	return (PVOID) pfealist;
1013	len = strlen(newdata);
1014	ealen = sizeof(FEA2LIST) + 24 + (ULONG) current->cbName + 1 +
1015	(ULONG)len + 4;
1016	switch ((USHORT ) current->value) {
1017	case EAT_EA:
1018	case EAT_ASCII:
1019	break;
1020	case EAT_MVST:
1021	ealen += sizeof(USHORT) * 5;
1022	p = newdata;
1023	while (*p == '\n')
1024	p++;
1025	while (*p) {
1026	if (p == '\n' && (p + 1))
1027	ealen += sizeof(USHORT);
1028	p++;
1029	}
1030	break;
1031	case EAT_MVMT:
1032	ealen += sizeof(USHORT) * 5;
1033	p = newdata;
1034	while (*p == '\n')
1035	p++;
1036	while (*p) {
1037	if (p == '\n' && (p + 1))
1038	ealen += (sizeof(USHORT) * 2);
1039	p++;
1040	}
1041	break;
1042	default:
1043	return (PVOID) pfealist;
1044	}
1045
1046	rc = DosAllocMem((PPVOID) & pfealist, ealen,
1047	OBJ_TILE \| PAG_COMMIT \| PAG_READ \| PAG_WRITE);
1048	if (rc)
1049	Dos_Error(MB_CANCEL, rc, HWND_DESKTOP, pszSrcFile, __LINE__,
1050	GetPString(IDS_OUTOFMEMORY));
1051	else {
1052	memset(pfealist, 0, ealen);
1053	pfealist->list[0].oNextEntryOffset = 0;
1054	pfealist->list[0].fEA = 0; //current->fEA;
1055
1056	pfealist->list[0].cbName = current->cbName;
1057	memcpy(pfealist->list[0].szName, current->name,
1058	pfealist->list[0].cbName + 1);
1059	eaval = pfealist->list[0].szName + pfealist->list[0].cbName + 1;
1060	switch ((USHORT ) current->value) {
1061	case EAT_EA:
1062	case EAT_ASCII:
1063	(USHORT ) eaval = (USHORT ) current->value;
1064	eaval += sizeof(USHORT);
1065	(USHORT ) eaval = (USHORT) len;
1066	eaval += sizeof(USHORT);
1067	memcpy(eaval, newdata, len);
1068	eaval += len;
1069	break;
1070	case EAT_MVST:
1071	(USHORT ) eaval = (USHORT) EAT_MVST;
1072	eaval += sizeof(USHORT);
1073	(USHORT ) eaval = (USHORT ) (current->value + sizeof(USHORT));
1074	eaval += sizeof(USHORT);
1075	num = (USHORT *) eaval;
1076	*num = 0;
1077	eaval += sizeof(USHORT);
1078	(USHORT ) eaval = (USHORT) EAT_ASCII;
1079	eaval += sizeof(USHORT);
1080	plen = (USHORT *) eaval;
1081	*plen = 0;
1082	eaval += sizeof(USHORT);
1083	p = newdata;
1084	while (*p == '\n')
1085	p++;
1086	while (*p) {
1087	while (*p) {
1088	if (*p == '\n')
1089	p++;
1090	eaval++ = p++;
1091	(*plen)++;
1092	}
1093	if (p \|\| plen)
1094	(*num)++;
1095	if (*p) {
1096	plen = (USHORT *) eaval;
1097	*plen = 0;
1098	eaval += sizeof(USHORT);
1099	}
1100	}
1101	break;
1102	/*
1103	cbList nextoffset fea cb cbval name.......
1104	000000 3C 00 00 00 00 00 00 00 6F 0B 24 00 2E 4B 45 59 < o
1105	$ .KEY
1106	.................... eat code num eat
1107	000010 50 48 52 41 53 45 53 00 DF FF 00 00 02 00 FD FF PHRASES ßÿ ýÿ
1108	len.. phrase1............................ eat
1109	000020 0C 00 4B 65 79 20 70 68 72 61 73 65 20 31 FD FF
1110	Key phrase 1ýÿ
1111	len.. phrase2......................
1112	000030 0A 00 4B 65 79 20 70 68 72 61 73 65 Key phrase
1113	*/
1114	case EAT_MVMT:
1115	(USHORT ) eaval = (USHORT) EAT_MVMT;
1116	eaval += sizeof(USHORT);
1117	(USHORT ) eaval = (USHORT ) (current->value + sizeof(USHORT));
1118	eaval += sizeof(USHORT);
1119	num = (USHORT *) eaval;
1120	*num = 0;
1121	eaval += sizeof(USHORT);
1122	(USHORT ) eaval = (USHORT) EAT_ASCII;
1123	eaval += sizeof(USHORT);
1124	plen = (USHORT *) eaval;
1125	*plen = 0;
1126	eaval += sizeof(USHORT);
1127	p = newdata;
1128	while (*p == '\n')
1129	p++;
1130	while (*p) {
1131	while (*p) {
1132	if (*p == '\n')
1133	p++;
1134	eaval++ = p++;
1135	(*plen)++;
1136	}
1137	if (p \|\| plen)
1138	(*num)++;
1139	if (*p) {
1140	(USHORT ) eaval = (USHORT) EAT_ASCII;
1141	eaval += sizeof(USHORT);
1142	plen = (USHORT *) eaval;
1143	*plen = 0;
1144	eaval += sizeof(USHORT);
1145	}
1146	}
1147	break;
1148	}
1149	pfealist->list[0].cbValue = /(ULONG)/ (eaval -
1150	(pfealist->list[0].szName +
1151	pfealist->list[0].cbName + 1));
1152	eaop.fpGEA2List = (PGEA2LIST) 0;
1153	eaop.fpFEA2List = pfealist;
1154	eaop.oError = 0;
1155	pfealist->cbList = 13 + (ULONG) pfealist->list[0].cbName +
1156	(ULONG)pfealist->list[0].cbValue;
1157
1158	rc = xDosSetPathInfo(filename, FIL_QUERYEASIZE,
1159	&eaop, sizeof(eaop), DSPI_WRTTHRU);
1160	if (rc) {
1161	DosFreeMem(pfealist);
1162	pfealist = NULL;
1163	}
1164	if (rc && !silentfail) {
1165	if (rc == ERROR_ACCESS_DENIED \|\| rc == ERROR_SHARING_VIOLATION) {
1166	saymsg(MB_ENTER,
1167	HWND_DESKTOP,
1168	GetPString(IDS_OOPSTEXT),
1169	GetPString(IDS_CANTWRITEEATEXT), current->name, filename);
1170	}
1171	else {
1172	Dos_Error(MB_ENTER,
1173	rc,
1174	HWND_DESKTOP,
1175	pszSrcFile,
1176	__LINE__,
1177	GetPString(IDS_ERRORWRITEEATEXT),
1178	current->name, filename, eaop.oError);
1179	}
1180	}
1181	}
1182	return (PVOID) pfealist;
1183	}
1184
1185	HOLDFEA GetFileEAs(CHAR filename, BOOL ishandle, BOOL silentfail)
1186	{
1187	/* load eas from disk into HOLDFEA linked list */
1188
1189	HOLDFEA head = NULL, info, *last = NULL;
1190	FILESTATUS4 fsa4;
1191	HFILE handle;
1192	ULONG action;
1193	APIRET rc;
1194
1195	if (!filename)
1196	return head;
1197	if (ishandle \|\| !DosOpen(filename, &handle, &action, 0, 0,
1198	OPEN_ACTION_FAIL_IF_NEW \|
1199	OPEN_ACTION_OPEN_IF_EXISTS,
1200	OPEN_FLAGS_NOINHERIT \|
1201	OPEN_SHARE_DENYREADWRITE \|
1202	OPEN_ACCESS_READWRITE, (PEAOP2)0)) {
1203	if (ishandle)
1204	handle = (HFILE ) filename;
1205	if (!DosQueryFileInfo(handle, FIL_QUERYEASIZE, (PVOID)&fsa4,
1206	(ULONG) sizeof(fsa4)) &&
1207	fsa4.cbList > 4)
1208	{
1209	PDENA2 pdena;
1210	EAOP2 eaop;
1211	PGEA2LIST pgealist;
1212	PFEA2LIST pfealist;
1213	PGEA2 pgea;
1214	ULONG ulEntry = 1; // Ordinal of EA to return
1215	ULONG ulCount = 1; // # of EAs to return
1216
1217	pdena = xmalloc(65536 + 1024, pszSrcFile, __LINE__);
1218	if (pdena) {
1219	while (!DosEnumAttribute(ENUMEA_REFTYPE_FHANDLE,
1220	&handle,
1221	ulEntry,
1222	(PVOID)pdena,
1223	(ULONG)65536,
1224	&ulCount,
1225	ENUMEA_LEVEL_NO_VALUE) &&
1226	ulCount)
1227	{
1228	// 64 is for header and spare - fixme to allocate smarter
1229	pgealist = xmalloc(64 + pdena->cbName, pszSrcFile, __LINE__);
1230	if (pgealist) {
1231	pgealist->cbList = 64 + pdena->cbName;
1232	pgea = pgealist->list;
1233	pgea->oNextEntryOffset = 0;
1234	pgea->cbName = pdena->cbName;
1235	memcpy(pgea->szName, pdena->szName, pdena->cbName + 1);
1236	pfealist = xmallocz(64 + pdena->cbName + pdena->cbValue,
1237	pszSrcFile, __LINE__);
1238	if (pfealist) {
1239	pfealist->cbList = 64 + pdena->cbName + pdena->cbValue;
1240	eaop.fpGEA2List = pgealist;
1241	eaop.fpFEA2List = pfealist;
1242	eaop.oError = 0;
1243	// saymsg(MB_ENTER,HWND_DESKTOP,"Debug1","\"%s\" %ld",pdena->szName,ulEntry);
1244	rc =
1245	DosQueryFileInfo(handle, FIL_QUERYEASFROMLIST, (PVOID) & eaop,
1246	(ULONG) sizeof(EAOP2));
1247	if (rc) {
1248	if (!silentfail) {
1249	Dos_Error(MB_ENTER,
1250	rc,
1251	HWND_DESKTOP,
1252	pszSrcFile,
1253	__LINE__,
1254	GetPString(IDS_ERRORREADEATEXT), pdena->szName);
1255	}
1256	}
1257	else {
1258	info = xmalloc(sizeof(HOLDFEA), pszSrcFile, __LINE__);
1259	if (info) {
1260	// 05 Jul 07 SHL was one short
1261	info->pfea = xmalloc(eaop.fpFEA2List->cbList - sizeof(ULONG) + 1,
1262	pszSrcFile, __LINE__);
1263	memcpy(info->pfea, eaop.fpFEA2List->list,
1264	eaop.fpFEA2List->cbList - sizeof(ULONG));
1265	info->name = info->pfea->szName;
1266	info->cbName = info->pfea->cbName;
1267	info->cbValue = info->pfea->cbValue;
1268	info->value = info->pfea->szName + info->pfea->cbName + 1;
1269	info->value[info->cbValue] = 0;
1270	info->next = NULL;
1271	if (!head)
1272	head = info;
1273	else
1274	last->next = info;
1275	last = info;
1276	}
1277	}
1278	xfree(pfealist, pszSrcFile, __LINE__);
1279	}
1280	xfree(pgealist, pszSrcFile, __LINE__);
1281	}
1282	ulEntry += ulCount;
1283	} // while
1284	xfree(pdena, pszSrcFile, __LINE__);
1285	DosPostEventSem(CompactSem);
1286	}
1287	}
1288	if (!ishandle)
1289	DosClose(handle);
1290	}
1291	else {
1292	//Runtime_Error(pszSrcFile, __LINE__, "why here", filename);
1293	//03 AUG 07 GKY This isn't an error it is for processing Readonly files
1294	/* try it without opening it */
1295	if (!DosQueryPathInfo(filename, FIL_QUERYEASIZE, (PVOID) & fsa4,
1296	(ULONG) sizeof(fsa4)) &&
1297	fsa4.cbList > 4)
1298	{
1299	PDENA2 pdena;
1300	EAOP2 eaop;
1301	PGEA2LIST pgealist;
1302	PFEA2LIST pfealist;
1303	PGEA2 pgea;
1304	ULONG ulEntry = 1, ulCount = 1;
1305
1306	pdena = xmalloc(65536 + 1024, pszSrcFile, __LINE__);
1307	if (pdena) {
1308	while (!DosEnumAttribute
1309	(ENUMEA_REFTYPE_PATH, filename, ulEntry, (PVOID) pdena,
1310	(ULONG) 65536, &ulCount, ENUMEA_LEVEL_NO_VALUE) && ulCount)
1311	{
1312	pgealist = xmalloc(64 + pdena->cbName, pszSrcFile, __LINE__);
1313	if (pgealist) {
1314	pgealist->cbList = 64 + pdena->cbName;
1315	pgea = pgealist->list;
1316	pgea->oNextEntryOffset = 0;
1317	pgea->cbName = pdena->cbName;
1318	memcpy(pgea->szName, pdena->szName, pdena->cbName + 1);
1319	pfealist =
1320	xmallocz(64 + pdena->cbName + pdena->cbValue, pszSrcFile,
1321	__LINE__);
1322	if (pfealist) {
1323	pfealist->cbList = 64 + pdena->cbName + pdena->cbValue;
1324	eaop.fpGEA2List = pgealist;
1325	eaop.fpFEA2List = pfealist;
1326	eaop.oError = 0;
1327	// saymsg(MB_ENTER,HWND_DESKTOP,"Debug2","\"%s\" %ld",pdena->szName,ulEntry);
1328	rc = DosQueryPathInfo(filename, FIL_QUERYEASFROMLIST,
1329	(PVOID) & eaop, (ULONG) sizeof(EAOP2));
1330	if (!rc) {
1331	info = xmalloc(sizeof(HOLDFEA), pszSrcFile, __LINE__);
1332	if (info) {
1333	// 29 Nov 07 GKY One short (EA search crash)
1334	info->pfea =
1335	xmalloc(eaop.fpFEA2List->cbList - sizeof(ULONG) + 1,
1336	pszSrcFile, __LINE__);
1337	memcpy(info->pfea, eaop.fpFEA2List->list,
1338	eaop.fpFEA2List->cbList - sizeof(ULONG));
1339	info->name = info->pfea->szName;
1340	info->cbName = info->pfea->cbName;
1341	info->cbValue = info->pfea->cbValue;
1342	info->value = info->pfea->szName + info->pfea->cbName + 1;
1343	info->value[info->cbValue] = 0;
1344	info->next = NULL;
1345	if (!head)
1346	head = info;
1347	else
1348	last->next = info;
1349	last = info;
1350	}
1351	else
1352	xfree(pfealist, pszSrcFile, __LINE__);
1353	}
1354	else {
1355	xfree(pfealist, pszSrcFile, __LINE__);
1356	if (!silentfail) {
1357	if (rc == ERROR_ACCESS_DENIED
1358	\|\| rc == ERROR_SHARING_VIOLATION) {
1359	rc =
1360	saymsg(MB_ENTER \| MB_CANCEL, HWND_DESKTOP,
1361	GetPString(IDS_OOPSTEXT),
1362	GetPString(IDS_CANTREADEATEXT), filename,
1363	pdena->szName);
1364	if (rc == MBID_CANCEL) {
1365	xfree(pgealist, pszSrcFile, __LINE__);
1366	break;
1367	}
1368	}
1369	else {
1370	Dos_Error(MB_ENTER,
1371	rc,
1372	HWND_DESKTOP,
1373	pszSrcFile,
1374	__LINE__,
1375	GetPString(IDS_ERRORREADEATEXT), pdena->szName);
1376	}
1377	}
1378	}
1379	}
1380	xfree(pgealist, pszSrcFile, __LINE__);
1381	}
1382	ulEntry += ulCount;
1383	} // while
1384	xfree(pdena, pszSrcFile, __LINE__);
1385	DosPostEventSem(CompactSem);
1386	}
1387	}
1388	}
1389	return head;
1390	}
1391
1392	VOID Free_FEAList(HOLDFEA * pFEA)
1393	{
1394	/* free a linked list of HOLDFEAs */
1395
1396	register HOLDFEA *next;
1397
1398	while (pFEA) {
1399	/* Free linked list */
1400	next = pFEA->next;
1401	xfree(pFEA->pfea, pszSrcFile, __LINE__);
1402	xfree(pFEA, pszSrcFile, __LINE__);
1403	pFEA = next;
1404	}
1405	DosPostEventSem(CompactSem);
1406	}
1407
1408	#pragma alloc_text(EAS,DisplayEAsProc,SaveEA,HexDumpEA,CheckEA,AddEAProc)
1409	#pragma alloc_text(EAS1,HexDump,GetFileEAs,Free_FEAList)
1410

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