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update dev300-m57
[ooovba.git] / sal / osl / unx / profile.c
blob8f89a226f6bb097113d42f1d1d21e98b4d60f50d
1 /*************************************************************************
2 *
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * Copyright 2008 by Sun Microsystems, Inc.
6 *
7 * OpenOffice.org - a multi-platform office productivity suite
8 *
9 * $RCSfile: profile.c,v $
10 * $Revision: 1.19 $
11 *
12 * This file is part of OpenOffice.org.
13 *
14 * OpenOffice.org is free software: you can redistribute it and/or modify
15 * it under the terms of the GNU Lesser General Public License version 3
16 * only, as published by the Free Software Foundation.
17 *
18 * OpenOffice.org is distributed in the hope that it will be useful,
19 * but WITHOUT ANY WARRANTY; without even the implied warranty of
20 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
21 * GNU Lesser General Public License version 3 for more details
22 * (a copy is included in the LICENSE file that accompanied this code).
23 *
24 * You should have received a copy of the GNU Lesser General Public License
25 * version 3 along with OpenOffice.org. If not, see
26 * <http://www.openoffice.org/license.html>
27 * for a copy of the LGPLv3 License.
28 *
29 ************************************************************************/
30
31
32 #include "system.h"
33
34 #include <osl/diagnose.h>
35 #include <osl/profile.h>
36 #include <osl/process.h>
37 #include <osl/thread.h>
38 #include <rtl/alloc.h>
39 #include <osl/util.h>
40
41 #define LINES_INI 32
42 #define LINES_ADD 10
43 #define SECTIONS_INI 5
44 #define SECTIONS_ADD 3
45 #define ENTRIES_INI 5
46 #define ENTRIES_ADD 3
47
48
49 #define STR_INI_EXTENSION "rc"
50 #define STR_INI_METAHOME "?~"
51 #define STR_INI_METASYS "?$"
52 #define STR_INI_METACFG "?^"
53 #define STR_INI_METAINS "?#"
54
55 #define STR_INI_BOOLYES "yes"
56 #define STR_INI_BOOLON "on"
57 #define STR_INI_BOOLONE "1"
58 #define STR_INI_BOOLNO "no"
59 #define STR_INI_BOOLOFF "off"
60 #define STR_INI_BOOLZERO "0"
61
62 #define FLG_USER 0x00FF
63 #define FLG_AUTOOPEN 0x0100
64 #define FLG_MODIFIED 0x0200
65
66 #define SVERSION_LOCATION STR_INI_METACFG
67 #define SVERSION_FALLBACK STR_INI_METASYS
68 #define SVERSION_NAME "sversion"
69 #define SVERSION_SECTION "Versions"
70 #define SVERSION_SOFFICE "StarOffice"
71 #define SVERSION_PROFILE "sofficerc"
72 #define SVERSION_OPTION "userid:"
73 #define SVERSION_DIRS { "bin", "program" }
74 #define SVERSION_USER "user"
75
76 #define DEFAULT_PMODE (S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH)
77
78 #define _BUILD_STR_(n) # n
79 #define BUILD_STR(n) _BUILD_STR_(n)
80
81
82 /*#define DEBUG_OSL_PROFILE*/
83 /*#define TRACE_OSL_PROFILE*/
84
85 /*****************************************************************************/
86 /* Data Type Definition */
87 /*****************************************************************************/
88
89 typedef time_t osl_TStamp;
90
91 typedef enum _osl_TLockMode
92 {
93 un_lock, read_lock, write_lock
94 } osl_TLockMode;
95
96 typedef struct _osl_TFile
97 {
98 int m_Handle;
99 sal_Char* m_pReadPtr;
100 sal_Char m_ReadBuf[512];
101 sal_Char* m_pWriteBuf;
102 sal_uInt32 m_nWriteBufLen;
103 sal_uInt32 m_nWriteBufFree;
104 } osl_TFile;
105
106 typedef struct _osl_TProfileEntry
107 {
108 sal_uInt32 m_Line;
109 sal_uInt32 m_Offset;
110 sal_uInt32 m_Len;
111 } osl_TProfileEntry;
112
113 typedef struct _osl_TProfileSection
114 {
115 sal_uInt32 m_Line;
116 sal_uInt32 m_Offset;
117 sal_uInt32 m_Len;
118 sal_uInt32 m_NoEntries;
119 sal_uInt32 m_MaxEntries;
120 osl_TProfileEntry* m_Entries;
121 } osl_TProfileSection;
122
123
124 /*
125 Profile-data structure hidden behind oslProfile:
126 */
127 typedef struct _osl_TProfileImpl
128 {
129 sal_uInt32 m_Flags;
130 osl_TFile* m_pFile;
131 osl_TStamp m_Stamp;
132 sal_Char m_FileName[PATH_MAX + 1];
133 sal_uInt32 m_NoLines;
134 sal_uInt32 m_MaxLines;
135 sal_uInt32 m_NoSections;
136 sal_uInt32 m_MaxSections;
137 sal_Char** m_Lines;
138 osl_TProfileSection* m_Sections;
139 pthread_mutex_t m_AccessLock;
140 sal_Bool m_bIsValid;
141 } osl_TProfileImpl;
142
143
144 /*****************************************************************************/
145 /* Static Module Function Declarations */
146 /*****************************************************************************/
147
148 static osl_TFile* openFileImpl(const sal_Char* pszFilename, oslProfileOption ProfileFlags);
149 static osl_TStamp closeFileImpl(osl_TFile* pFile, oslProfileOption Flags);
150 static sal_Bool OslProfile_lockFile(const osl_TFile* pFile, osl_TLockMode eMode);
151 static sal_Bool OslProfile_rewindFile(osl_TFile* pFile, sal_Bool bTruncate);
152 static osl_TStamp OslProfile_getFileStamp(osl_TFile* pFile);
153
154 static sal_Char* OslProfile_getLine(osl_TFile* pFile);
155 static sal_Bool OslProfile_putLine(osl_TFile* pFile, const sal_Char *pszLine);
156 static sal_Char* stripBlanks(sal_Char* String, sal_uInt32* pLen);
157 static sal_Char* addLine(osl_TProfileImpl* pProfile, const sal_Char* Line);
158 static sal_Char* insertLine(osl_TProfileImpl* pProfile, const sal_Char* Line, sal_uInt32 LineNo);
159 static void removeLine(osl_TProfileImpl* pProfile, sal_uInt32 LineNo);
160 static void setEntry(osl_TProfileImpl* pProfile, osl_TProfileSection* pSection,
161 sal_uInt32 NoEntry, sal_uInt32 Line,
162 sal_Char* Entry, sal_uInt32 Len);
163 static sal_Bool addEntry(osl_TProfileImpl* pProfile, osl_TProfileSection *pSection,
164 int Line, sal_Char* Entry, sal_uInt32 Len);
165 static void removeEntry(osl_TProfileSection *pSection, sal_uInt32 NoEntry);
166 static sal_Bool addSection(osl_TProfileImpl* pProfile, int Line, const sal_Char* Section, sal_uInt32 Len);
167 static void removeSection(osl_TProfileImpl* pProfile, osl_TProfileSection *pSection);
168 static osl_TProfileSection* findEntry(osl_TProfileImpl* pProfile, const sal_Char* Section,
169 const sal_Char* Entry, sal_uInt32 *pNoEntry);
170 static sal_Bool loadProfile(osl_TFile* pFile, osl_TProfileImpl* pProfile);
171 static sal_Bool storeProfile(osl_TProfileImpl* pProfile, sal_Bool bCleanup);
172 static osl_TProfileImpl* acquireProfile(oslProfile Profile, sal_Bool bWriteable);
173 static sal_Bool releaseProfile(osl_TProfileImpl* pProfile);
174
175 static sal_Bool writeProfileImpl (osl_TFile* pFile);
176 static osl_TFile* osl_openTmpProfileImpl(osl_TProfileImpl*);
177 static sal_Bool osl_ProfileSwapProfileNames(osl_TProfileImpl*);
178 static void osl_ProfileGenerateExtension(sal_Char* pszFileName, sal_Char* pszExtension, sal_Char* pszTmpName);
179 static oslProfile SAL_CALL osl_psz_openProfile(const sal_Char *pszProfileName, oslProfileOption Flags);
180
181 /* implemented in file.c */
182 extern oslFileError FileURLToPath( char *, size_t, rtl_uString* );
183
184 /*****************************************************************************/
185 /* Exported Module Functions */
186 /*****************************************************************************/
187 oslProfile SAL_CALL osl_openProfile(rtl_uString *ustrProfileName, oslProfileOption Options)
188 {
189 char profilePath[PATH_MAX] = "";
190
191 if ( ustrProfileName != 0 && ustrProfileName->buffer[0] != 0 )
192 FileURLToPath( profilePath, PATH_MAX, ustrProfileName );
193
194 return osl_psz_openProfile( profilePath,Options );
195 }
196
197
198 static oslProfile SAL_CALL osl_psz_openProfile(const sal_Char *pszProfileName, oslProfileOption Flags)
199 {
200 osl_TFile* pFile;
201 osl_TProfileImpl* pProfile;
202 sal_Char Filename[PATH_MAX];
203 sal_Bool bRet = sal_False;
204
205 Filename[0] = '\0';
206
207 #ifdef TRACE_OSL_PROFILE
208 OSL_TRACE("In osl_openProfile\n");
209 #endif
210
211 #ifdef DEBUG_OSL_PROFILE
212 Flags=osl_Profile_FLUSHWRITE;
213
214 OSL_TRACE("opening '%s'\n",pszProfileName);
215 if ( Flags == osl_Profile_DEFAULT )
216 {
217 OSL_TRACE("with osl_Profile_DEFAULT\n");
218 }
219 if ( Flags & osl_Profile_SYSTEM )
220 {
221 OSL_TRACE("with osl_Profile_SYSTEM\n");
222 }
223 if ( Flags & osl_Profile_READLOCK )
224 {
225 OSL_TRACE("with osl_Profile_READLOCK\n");
226 }
227 if ( Flags & osl_Profile_WRITELOCK )
228 {
229 OSL_TRACE("with osl_Profile_WRITELOCK\n");
230 }
231 if ( Flags & osl_Profile_FLUSHWRITE )
232 {
233 OSL_TRACE("with osl_Profile_FLUSHWRITE\n");
234 }
235 #endif
236
237
238 if ( ( pFile = openFileImpl(pszProfileName, Flags ) ) == NULL )
239 {
240 #ifdef TRACE_OSL_PROFILE
241 OSL_TRACE("Out osl_openProfile [not opened]\n");
242 #endif
243 return (NULL);
244 }
245
246
247 pProfile = (osl_TProfileImpl*)calloc(1, sizeof(osl_TProfileImpl));
248
249 if ( pProfile == 0 )
250 {
251 return 0;
252 }
253
254 pProfile->m_Flags = Flags & FLG_USER;
255
256 if ( Flags & ( osl_Profile_READLOCK | osl_Profile_WRITELOCK | osl_Profile_FLUSHWRITE ) )
257 {
258 pProfile->m_pFile = pFile;
259 }
260
261 pthread_mutex_init(&(pProfile->m_AccessLock),PTHREAD_MUTEXATTR_DEFAULT);
262 pProfile->m_bIsValid=sal_True;
263
264 pProfile->m_Stamp = OslProfile_getFileStamp(pFile);
265 bRet=loadProfile(pFile, pProfile);
266 OSL_ASSERT(bRet);
267
268 /* #109261# using osl profiles is deprecated */
269 /* OSL_VERIFY(NULL != realpath(pszProfileName, pProfile->m_FileName)); */
270 realpath(pszProfileName, pProfile->m_FileName);
271
272 if (pProfile->m_pFile == NULL)
273 closeFileImpl(pFile,pProfile->m_Flags);
274
275 #ifdef TRACE_OSL_PROFILE
276 OSL_TRACE("Out osl_openProfile [ok]\n");
277 #endif
278 return (pProfile);
279 }
280
281 sal_Bool SAL_CALL osl_closeProfile(oslProfile Profile)
282 {
283 osl_TProfileImpl* pProfile = (osl_TProfileImpl*)Profile;
284 sal_Bool bRet = sal_False;
285
286 #ifdef TRACE_OSL_PROFILE
287 OSL_TRACE("In osl_closeProfile\n");
288 #endif
289
290 if ( Profile == 0 )
291 {
292 #ifdef TRACE_OSL_PROFILE
293 OSL_TRACE("Out osl_closeProfile [profile==0]\n");
294 #endif
295 return sal_False;
296 }
297
298 pthread_mutex_lock(&(pProfile->m_AccessLock));
299
300 if ( pProfile->m_bIsValid == sal_False )
301 {
302 OSL_ASSERT(pProfile->m_bIsValid);
303 pthread_mutex_unlock(&(pProfile->m_AccessLock));
304 #ifdef TRACE_OSL_PROFILE
305 OSL_TRACE("Out osl_closeProfile [not valid]\n");
306 #endif
307 return sal_False;
308 }
309
310 pProfile->m_bIsValid=sal_False;
311
312 if ( ! ( pProfile->m_Flags & osl_Profile_READLOCK ) && ( pProfile->m_Flags & FLG_MODIFIED ) )
313 {
314 pProfile = acquireProfile(Profile,sal_True);
315
316 if ( pProfile != 0 )
317 {
318 bRet=storeProfile(pProfile, sal_True);
319 OSL_ASSERT(bRet);
320 }
321 }
322 else
323 {
324 pProfile = acquireProfile(Profile,sal_False);
325 }
326
327
328 if ( pProfile == 0 )
329 {
330 pthread_mutex_unlock(&(pProfile->m_AccessLock));
331 #ifdef TRACE_OSL_PROFILE
332 OSL_TRACE("Out osl_closeProfile [pProfile==0]\n");
333 #endif
334 return sal_False;
335 }
336
337 if (pProfile->m_pFile != NULL)
338 closeFileImpl(pProfile->m_pFile,pProfile->m_Flags);
339
340 pProfile->m_pFile = NULL;
341 pProfile->m_FileName[0] = '\0';
342
343 /* release whole profile data types memory */
344 if ( pProfile->m_NoLines > 0)
345 {
346 unsigned int idx=0;
347 if ( pProfile->m_Lines != 0 )
348 {
349 for ( idx = 0 ; idx < pProfile->m_NoLines ; ++idx)
350 {
351 if ( pProfile->m_Lines[idx] != 0 )
352 {
353 free(pProfile->m_Lines[idx]);
354 pProfile->m_Lines[idx]=0;
355 }
356 }
357 free(pProfile->m_Lines);
358 pProfile->m_Lines=0;
359 }
360 if ( pProfile->m_Sections != 0 )
361 {
362 /*osl_TProfileSection* pSections=pProfile->m_Sections;*/
363 for ( idx = 0 ; idx < pProfile->m_NoSections ; ++idx )
364 {
365 if ( pProfile->m_Sections[idx].m_Entries != 0 )
366 {
367 free(pProfile->m_Sections[idx].m_Entries);
368 pProfile->m_Sections[idx].m_Entries=0;
369 }
370 }
371 free(pProfile->m_Sections);
372 pProfile->m_Sections=0;
373 }
374 }
375
376 pthread_mutex_unlock(&(pProfile->m_AccessLock));
377
378 pthread_mutex_destroy(&(pProfile->m_AccessLock));
379
380 free(pProfile);
381
382 #ifdef TRACE_OSL_PROFILE
383 OSL_TRACE("Out osl_closeProfile [ok]\n");
384 #endif
385 return (sal_True);
386 }
387
388
389 sal_Bool SAL_CALL osl_flushProfile(oslProfile Profile)
390 {
391 osl_TProfileImpl* pProfile = (osl_TProfileImpl*) Profile;
392 osl_TFile* pFile;
393 sal_Bool bRet = sal_False;
394
395 #ifdef TRACE_OSL_PROFILE
396 OSL_TRACE("In osl_flushProfile()\n");
397 #endif
398
399 if ( pProfile == 0 )
400 {
401 #ifdef TRACE_OSL_PROFILE
402 OSL_TRACE("Out osl_flushProfile() [pProfile == 0]\n");
403 #endif
404 return sal_False;
405 }
406
407 pthread_mutex_lock(&(pProfile->m_AccessLock));
408
409 if ( pProfile->m_bIsValid == sal_False )
410 {
411 OSL_ASSERT(pProfile->m_bIsValid);
412 pthread_mutex_unlock(&(pProfile->m_AccessLock));
413 #ifdef TRACE_OSL_PROFILE
414 OSL_TRACE("Out osl_flushProfile [not valid]\n");
415 #endif
416 return sal_False;
417 }
418
419 pFile = pProfile->m_pFile;
420 if ( !( pFile != 0 && pFile->m_Handle >= 0 ) )
421 {
422 pthread_mutex_unlock(&(pProfile->m_AccessLock));
423 #ifdef TRACE_OSL_PROFILE
424 OSL_TRACE("Out osl_flushProfile() [invalid file]\n");
425 #endif
426 return sal_False;
427 }
428
429 if ( pProfile->m_Flags & FLG_MODIFIED )
430 {
431 #ifdef DEBUG_OSL_PROFILE
432 OSL_TRACE("swapping to storeprofile\n");
433 #endif
434 bRet = storeProfile(pProfile,sal_False);
435 OSL_ASSERT(bRet);
436 }
437
438 #ifdef TRACE_OSL_PROFILE
439 OSL_TRACE("Out osl_flushProfile() [ok]\n");
440 #endif
441 pthread_mutex_unlock(&(pProfile->m_AccessLock));
442 return bRet;
443 }
444
445 static sal_Bool writeProfileImpl(osl_TFile* pFile)
446 {
447 int BytesWritten=0;
448 #if OSL_DEBUG_LEVEL > 1
449 unsigned int nLen=0;
450 #endif
451
452 #ifdef TRACE_OSL_PROFILE
453 OSL_TRACE("In osl_writeProfileImpl()\n");
454 #endif
455
456 if ( !( pFile != 0 && pFile->m_Handle >= 0 ) || ( pFile->m_pWriteBuf == 0 ) )
457 {
458 #ifdef TRACE_OSL_PROFILE
459 OSL_TRACE("Out osl_writeProfileImpl() [invalid args]\n");
460 #endif
461 return sal_False;
462 }
463
464 #if OSL_DEBUG_LEVEL > 1
465 nLen=strlen(pFile->m_pWriteBuf);
466 OSL_ASSERT(nLen == (pFile->m_nWriteBufLen - pFile->m_nWriteBufFree));
467 #endif
468
469 BytesWritten = write(pFile->m_Handle, pFile->m_pWriteBuf, pFile->m_nWriteBufLen - pFile->m_nWriteBufFree);
470
471 if ( BytesWritten <= 0 )
472 {
473 OSL_TRACE("write failed '%s'\n",strerror(errno));
474 return (sal_False);
475 }
476
477 #if OSL_DEBUG_LEVEL > 1
478 OSL_ASSERT(
479 BytesWritten >= 0 && SAL_INT_CAST(unsigned int, BytesWritten) == nLen);
480 #endif
481
482 free(pFile->m_pWriteBuf);
483 pFile->m_pWriteBuf=0;
484 pFile->m_nWriteBufLen=0;
485 pFile->m_nWriteBufFree=0;
486 #ifdef TRACE_OSL_PROFILE
487 OSL_TRACE("Out osl_writeProfileImpl() [ok]\n");
488 #endif
489 return sal_True;
490 }
491
492
493 sal_Bool SAL_CALL osl_readProfileString(oslProfile Profile,
494 const sal_Char* pszSection, const sal_Char* pszEntry,
495 sal_Char* pszString, sal_uInt32 MaxLen,
496 const sal_Char* pszDefault)
497 {
498 sal_uInt32 NoEntry;
499 sal_Char* pStr=0;
500 osl_TProfileSection* pSec;
501 osl_TProfileImpl* pProfile=0;
502 osl_TProfileImpl* pTmpProfile=0;
503 sal_Bool bRet = sal_False;
504
505 #ifdef TRACE_OSL_PROFILE
506 OSL_TRACE("In osl_readProfileString\n");
507 #endif
508
509 pTmpProfile = (osl_TProfileImpl*) Profile;
510
511 if ( pTmpProfile == 0 )
512 {
513 #ifdef TRACE_OSL_PROFILE
514 OSL_TRACE("Out osl_readProfileString [pTmpProfile==0]\n");
515 #endif
516 return sal_False;
517 }
518
519 pthread_mutex_lock(&(pTmpProfile->m_AccessLock));
520
521 if ( pTmpProfile->m_bIsValid == sal_False )
522 {
523 OSL_ASSERT(pProfile->m_bIsValid);
524 pthread_mutex_unlock(&(pTmpProfile->m_AccessLock));
525 #ifdef TRACE_OSL_PROFILE
526 OSL_TRACE("Out osl_readProfileString [not valid]\n");
527 #endif
528 return sal_False;
529 }
530
531 pProfile = acquireProfile(Profile, sal_False);
532
533 if ( pProfile == NULL )
534 {
535 #ifdef TRACE_OSL_PROFILE
536 OSL_TRACE("Out osl_readProfileString [pProfile==0]\n");
537 #endif
538 return (sal_False);
539 }
540
541 if (! (pProfile->m_Flags & osl_Profile_SYSTEM))
542 {
543 if (((pSec = findEntry(pProfile, pszSection, pszEntry, &NoEntry)) != NULL) &&
544 (NoEntry < pSec->m_NoEntries) &&
545 ((pStr = strchr(pProfile->m_Lines[pSec->m_Entries[NoEntry].m_Line],
546 '=')) != NULL))
547 {
548 pStr++;
549 }
550 else
551 {
552 pStr=(sal_Char*)pszDefault;
553 }
554
555 if ( pStr != 0 )
556 {
557 pStr = stripBlanks(pStr, NULL);
558 MaxLen = (MaxLen - 1 < strlen(pStr)) ? (MaxLen - 1) : strlen(pStr);
559 pStr = stripBlanks(pStr, &MaxLen);
560 strncpy(pszString, pStr, MaxLen);
561 pszString[MaxLen] = '\0';
562 }
563 }
564 else
565 { /* not implemented */ }
566
567
568 bRet=releaseProfile(pProfile);
569 OSL_ASSERT(bRet);
570
571 if ( pStr == 0 )
572 {
573 pthread_mutex_unlock(&(pTmpProfile->m_AccessLock));
574 #ifdef TRACE_OSL_PROFILE
575 OSL_TRACE("Out osl_readProfileString [pStr==0]\n");
576 #endif
577 return sal_False;
578 }
579
580 pthread_mutex_unlock(&(pTmpProfile->m_AccessLock));
581
582 #ifdef TRACE_OSL_PROFILE
583 OSL_TRACE("Out osl_readProfileString [ok]\n");
584 #endif
585
586 return (sal_True);
587 }
588
589
590 sal_Bool SAL_CALL osl_readProfileBool(oslProfile Profile,
591 const sal_Char* pszSection, const sal_Char* pszEntry,
592 sal_Bool Default)
593 {
594 sal_Char Line[32];
595 Line[0] = '\0';
596
597 #ifdef TRACE_OSL_PROFILE
598 OSL_TRACE("In osl_readProfileBool\n");
599 #endif
600
601 if (osl_readProfileString(Profile, pszSection, pszEntry, Line, sizeof(Line), ""))
602 {
603 if ((strcasecmp(Line, STR_INI_BOOLYES) == 0) ||
604 (strcasecmp(Line, STR_INI_BOOLON) == 0) ||
605 (strcasecmp(Line, STR_INI_BOOLONE) == 0))
606 Default = sal_True;
607 else
608 if ((strcasecmp(Line, STR_INI_BOOLNO) == 0) ||
609 (strcasecmp(Line, STR_INI_BOOLOFF) == 0) ||
610 (strcasecmp(Line, STR_INI_BOOLZERO) == 0))
611 Default = sal_False;
612 }
613
614 #ifdef TRACE_OSL_PROFILE
615 OSL_TRACE("Out osl_readProfileBool [ok]\n");
616 #endif
617
618 return (Default);
619 }
620
621
622 sal_uInt32 SAL_CALL osl_readProfileIdent(oslProfile Profile,
623 const sal_Char* pszSection, const sal_Char* pszEntry,
624 sal_uInt32 FirstId, const sal_Char* Strings[],
625 sal_uInt32 Default)
626 {
627 sal_uInt32 i;
628 sal_Char Line[256];
629 Line[0] = '\0';
630
631 #ifdef TRACE_OSL_PROFILE
632 OSL_TRACE("In osl_readProfileIdent\n");
633 #endif
634
635 if (osl_readProfileString(Profile, pszSection, pszEntry, Line, sizeof(Line), ""))
636 {
637 i = 0;
638 while (Strings[i] != NULL)
639 {
640 if (strcasecmp(Line, Strings[i]) == 0)
641 {
642 Default = i + FirstId;
643 break;
644 }
645 i++;
646 }
647 }
648
649 #ifdef TRACE_OSL_PROFILE
650 OSL_TRACE("Out osl_readProfileIdent [ok]\n");
651 #endif
652 return (Default);
653 }
654
655 sal_Bool SAL_CALL osl_writeProfileString(oslProfile Profile,
656 const sal_Char* pszSection, const sal_Char* pszEntry,
657 const sal_Char* pszString)
658 {
659 sal_uInt32 i;
660 sal_Bool bRet = sal_False;
661 sal_uInt32 NoEntry;
662 sal_Char* pStr;
663 sal_Char* Line = 0;
664 osl_TProfileSection* pSec;
665 osl_TProfileImpl* pProfile = 0;
666 osl_TProfileImpl* pTmpProfile = 0;
667
668 #ifdef TRACE_OSL_PROFILE
669 OSL_TRACE("In osl_writeProfileString\n");
670 #endif
671
672 pTmpProfile = (osl_TProfileImpl*) Profile;
673
674 if ( pTmpProfile == 0 )
675 {
676 #ifdef TRACE_OSL_PROFILE
677 OSL_TRACE("Out osl_writeProfileString [pTmpProfile==0]\n");
678 #endif
679 return sal_False;
680 }
681
682 pthread_mutex_lock(&(pTmpProfile->m_AccessLock));
683
684 if ( pTmpProfile->m_bIsValid == sal_False )
685 {
686 OSL_ASSERT(pTmpProfile->m_bIsValid);
687 pthread_mutex_unlock(&(pTmpProfile->m_AccessLock));
688 #ifdef TRACE_OSL_PROFILE
689 OSL_TRACE("Out osl_writeProfileString [not valid]\n");
690 #endif
691 return sal_False;
692 }
693
694 pProfile=acquireProfile(Profile, sal_True);
695
696 if (pProfile == NULL)
697 {
698 pthread_mutex_unlock(&(pTmpProfile->m_AccessLock));
699 #ifdef TRACE_OSL_PROFILE
700 OSL_TRACE("Out osl_writeProfileString [pProfile==0]\n");
701 #endif
702 return (sal_False);
703 }
704
705 Line = (sal_Char*) malloc(strlen(pszEntry)+strlen(pszString)+48);
706
707 if (! (pProfile->m_Flags & osl_Profile_SYSTEM))
708 {
709 if ((pSec = findEntry(pProfile, pszSection, pszEntry, &NoEntry)) == NULL)
710 {
711 Line[0] = '\0';
712 addLine(pProfile, Line);
713
714 Line[0] = '[';
715 strcpy(&Line[1], pszSection);
716 Line[1 + strlen(pszSection)] = ']';
717 Line[2 + strlen(pszSection)] = '\0';
718
719 if (((pStr = addLine(pProfile, Line)) == NULL) ||
720 (! addSection(pProfile, pProfile->m_NoLines - 1, &pStr[1], strlen(pszSection))))
721 {
722 bRet=releaseProfile(pProfile);
723 OSL_ASSERT(bRet);
724
725 pthread_mutex_unlock(&(pTmpProfile->m_AccessLock));
726
727 free(Line);
728
729 #ifdef TRACE_OSL_PROFILE
730 OSL_TRACE("Out osl_writeProfileString [not added]\n");
731 #endif
732 return (sal_False);
733 }
734
735 pSec = &pProfile->m_Sections[pProfile->m_NoSections - 1];
736 NoEntry = pSec->m_NoEntries;
737 }
738
739 Line[0] = '\0';
740 strcpy(&Line[0], pszEntry);
741 Line[0 + strlen(pszEntry)] = '=';
742 strcpy(&Line[1 + strlen(pszEntry)], pszString);
743
744 if (NoEntry >= pSec->m_NoEntries)
745 {
746 if (pSec->m_NoEntries > 0)
747 i = pSec->m_Entries[pSec->m_NoEntries - 1].m_Line + 1;
748 else
749 i = pSec->m_Line + 1;
750
751 if (((pStr = insertLine(pProfile, Line, i)) == NULL) ||
752 (! addEntry(pProfile, pSec, i, pStr, strlen(pszEntry))))
753 {
754 bRet=releaseProfile(pProfile);
755 OSL_ASSERT(bRet);
756
757 pthread_mutex_unlock(&(pTmpProfile->m_AccessLock));
758 free(Line);
759
760 #ifdef TRACE_OSL_PROFILE
761 OSL_TRACE("Out osl_writeProfileString [not inserted]\n");
762 #endif
763 return (sal_False);
764 }
765
766 pProfile->m_Flags |= FLG_MODIFIED;
767 }
768 else
769 {
770 i = pSec->m_Entries[NoEntry].m_Line;
771 free(pProfile->m_Lines[i]);
772 pProfile->m_Lines[i] = strdup(Line);
773 setEntry(pProfile, pSec, NoEntry, i, pProfile->m_Lines[i], strlen(pszEntry));
774
775 pProfile->m_Flags |= FLG_MODIFIED;
776 }
777 }
778 else {
779 /* not implemented */
780 }
781
782 bRet = releaseProfile(pProfile);
783 OSL_ASSERT(bRet);
784
785 pthread_mutex_unlock(&(pTmpProfile->m_AccessLock));
786 if ( Line!= 0 )
787 {
788 free(Line);
789 }
790
791 #ifdef TRACE_OSL_PROFILE
792 OSL_TRACE("Out osl_writeProfileString [ok]\n");
793 #endif
794
795 return bRet;
796 }
797
798
799 sal_Bool SAL_CALL osl_writeProfileBool(oslProfile Profile,
800 const sal_Char* pszSection, const sal_Char* pszEntry,
801 sal_Bool Value)
802 {
803 sal_Bool bRet=sal_False;
804
805 #ifdef TRACE_OSL_PROFILE
806 OSL_TRACE("In osl_writeProfileBool\n");
807 #endif
808
809 if (Value)
810 bRet=osl_writeProfileString(Profile, pszSection, pszEntry, STR_INI_BOOLONE);
811 else
812 bRet=osl_writeProfileString(Profile, pszSection, pszEntry, STR_INI_BOOLZERO);
813
814 #ifdef TRACE_OSL_PROFILE
815 OSL_TRACE("Out osl_writeProfileBool [ok]\n");
816 #endif
817
818 return bRet;
819 }
820
821
822 sal_Bool SAL_CALL osl_writeProfileIdent(oslProfile Profile,
823 const sal_Char* pszSection, const sal_Char* pszEntry,
824 sal_uInt32 FirstId, const sal_Char* Strings[],
825 sal_uInt32 Value)
826 {
827 int i, n;
828 sal_Bool bRet=sal_False;
829
830 #ifdef TRACE_OSL_PROFILE
831 OSL_TRACE("In osl_writeProfileIdent\n");
832 #endif
833
834 for (n = 0; Strings[n] != NULL; n++);
835
836 if ((i = Value - FirstId) >= n)
837 bRet=sal_False;
838 else
839 bRet = osl_writeProfileString(Profile, pszSection, pszEntry, Strings[i]);
840
841 #ifdef TRACE_OSL_PROFILE
842 OSL_TRACE("Out osl_writeProfileIdent\n");
843 #endif
844 return bRet;
845 }
846
847
848 sal_Bool SAL_CALL osl_removeProfileEntry(oslProfile Profile,
849 const sal_Char *pszSection, const sal_Char *pszEntry)
850 {
851 sal_uInt32 NoEntry;
852 osl_TProfileSection* pSec;
853 osl_TProfileImpl* pProfile = 0;
854 osl_TProfileImpl* pTmpProfile = 0;
855 sal_Bool bRet = sal_False;
856
857 #ifdef TRACE_OSL_PROFILE
858 OSL_TRACE("In osl_removeProfileEntry\n");
859 #endif
860
861 pTmpProfile = (osl_TProfileImpl*) Profile;
862
863 if ( pTmpProfile == 0 )
864 {
865 #ifdef TRACE_OSL_PROFILE
866 OSL_TRACE("Out osl_removeProfileEntry [pProfile==0]\n");
867 #endif
868 return sal_False;
869 }
870
871 pthread_mutex_lock(&(pTmpProfile->m_AccessLock));
872
873 if ( pTmpProfile->m_bIsValid == sal_False )
874 {
875 OSL_ASSERT(pTmpProfile->m_bIsValid);
876 pthread_mutex_unlock(&(pTmpProfile->m_AccessLock));
877 #ifdef TRACE_OSL_PROFILE
878 OSL_TRACE("Out osl_removeProfileEntry [not valid]\n");
879 #endif
880 return sal_False;
881 }
882
883
884 pProfile = acquireProfile(Profile, sal_True);
885
886 if (pProfile == NULL)
887 {
888 pthread_mutex_unlock(&(pTmpProfile->m_AccessLock));
889 #ifdef TRACE_OSL_PROFILE
890 OSL_TRACE("Out osl_removeProfileEntry [pProfile==0]\n");
891 #endif
892 return (sal_False);
893 }
894
895
896 if (! (pProfile->m_Flags & osl_Profile_SYSTEM))
897 {
898 if (((pSec = findEntry(pProfile, pszSection, pszEntry, &NoEntry)) != NULL) &&
899 (NoEntry < pSec->m_NoEntries))
900 {
901 removeLine(pProfile, pSec->m_Entries[NoEntry].m_Line);
902 removeEntry(pSec, NoEntry);
903 if (pSec->m_NoEntries == 0)
904 {
905 removeLine(pProfile, pSec->m_Line);
906
907 /* remove any empty separation line */
908 if ((pSec->m_Line > 0) && (pProfile->m_Lines[pSec->m_Line - 1][0] == '\0'))
909 removeLine(pProfile, pSec->m_Line - 1);
910
911 removeSection(pProfile, pSec);
912 }
913
914 pProfile->m_Flags |= FLG_MODIFIED;
915 }
916 }
917 else
918 { /* not implemented */ }
919
920
921 bRet = releaseProfile(pProfile);
922 OSL_ASSERT(bRet);
923
924 pthread_mutex_unlock(&(pTmpProfile->m_AccessLock));
925
926 #ifdef TRACE_OSL_PROFILE
927 OSL_TRACE("Out osl_removeProfileEntry [ok]\n");
928 #endif
929 return bRet;
930 }
931
932
933 sal_uInt32 SAL_CALL osl_getProfileSectionEntries(oslProfile Profile, const sal_Char *pszSection,
934 sal_Char* pszBuffer, sal_uInt32 MaxLen)
935 {
936 sal_uInt32 i, n = 0;
937 sal_uInt32 NoEntry;
938 osl_TProfileSection* pSec;
939 osl_TProfileImpl* pProfile = 0;
940 osl_TProfileImpl* pTmpProfile = 0;
941 sal_Bool bRet = sal_False;
942
943 #ifdef TRACE_OSL_PROFILE
944 OSL_TRACE("In osl_getProfileSectionEntries\n");
945 #endif
946
947 pTmpProfile = (osl_TProfileImpl*) Profile;
948
949 if ( pTmpProfile == 0 )
950 {
951 #ifdef TRACE_OSL_PROFILE
952 OSL_TRACE("Out osl_getProfileSectionEntries [pTmpProfile==0]\n");
953 #endif
954 return sal_False;
955
956 }
957
958 pthread_mutex_lock(&(pTmpProfile->m_AccessLock));
959
960 if ( pTmpProfile->m_bIsValid == sal_False )
961 {
962 OSL_ASSERT(pTmpProfile->m_bIsValid);
963
964 pthread_mutex_unlock(&(pTmpProfile->m_AccessLock));
965
966 #ifdef TRACE_OSL_PROFILE
967 OSL_TRACE("Out osl_getProfileSectionEntries [not valid]\n");
968 #endif
969
970 return sal_False;
971 }
972
973 pProfile = acquireProfile(Profile, sal_False);
974
975 if (pProfile == NULL)
976 {
977 pthread_mutex_unlock(&(pTmpProfile->m_AccessLock));
978
979 #ifdef TRACE_OSL_PROFILE
980 OSL_TRACE("Out osl_getProfileSectionEntries [pProfile=0]\n");
981 #endif
982
983 return (0);
984 }
985
986
987 if (! (pProfile->m_Flags & osl_Profile_SYSTEM))
988 {
989 if ((pSec = findEntry(pProfile, pszSection, "", &NoEntry)) != NULL)
990 {
991 if (MaxLen != 0)
992 {
993 for (i = 0; i < pSec->m_NoEntries; i++)
994 {
995 if ((n + pSec->m_Entries[i].m_Len + 1) < MaxLen)
996 {
997 strncpy(&pszBuffer[n], &pProfile->m_Lines[pSec->m_Entries[i].m_Line]
998 [pSec->m_Entries[i].m_Offset], pSec->m_Entries[i].m_Len);
999 n += pSec->m_Entries[i].m_Len;
1000 pszBuffer[n++] = '\0';
1001 }
1002 else
1003 break;
1004
1005 }
1006
1007 pszBuffer[n++] = '\0';
1008 }
1009 else
1010 {
1011 for (i = 0; i < pSec->m_NoEntries; i++)
1012 n += pSec->m_Entries[i].m_Len + 1;
1013
1014 n += 1;
1015 }
1016 }
1017 else
1018 n = 0;
1019 }
1020 else {
1021 /* not implemented */
1022 }
1023
1024 bRet=releaseProfile(pProfile);
1025 OSL_ASSERT(bRet);
1026
1027 pthread_mutex_unlock(&(pTmpProfile->m_AccessLock));
1028
1029 #ifdef TRACE_OSL_PROFILE
1030 OSL_TRACE("Out osl_getProfileSectionEntries [ok]\n");
1031 #endif
1032
1033 return (n);
1034 }
1035
1036 sal_uInt32 SAL_CALL osl_getProfileSections(oslProfile Profile, sal_Char* pszBuffer, sal_uInt32 MaxLen)
1037 {
1038 sal_uInt32 i, n = 0;
1039 osl_TProfileSection* pSec;
1040 osl_TProfileImpl* pProfile = 0;
1041 osl_TProfileImpl* pTmpProfile = 0;
1042 sal_Bool bRet = sal_False;
1043
1044 #ifdef TRACE_OSL_PROFILE
1045 OSL_TRACE("In osl_getProfileSections\n");
1046 #endif
1047
1048 pTmpProfile = (osl_TProfileImpl*) Profile;
1049
1050 if ( pTmpProfile == 0 )
1051 {
1052 #ifdef TRACE_OSL_PROFILE
1053 OSL_TRACE("Out osl_getProfileSections [pTmpProfile==0]\n");
1054 #endif
1055 return sal_False;
1056 }
1057
1058 pthread_mutex_lock(&(pTmpProfile->m_AccessLock));
1059
1060 if ( pTmpProfile->m_bIsValid == sal_False )
1061 {
1062 OSL_ASSERT(pTmpProfile->m_bIsValid);
1063 pthread_mutex_unlock(&(pTmpProfile->m_AccessLock));
1064 #ifdef TRACE_OSL_PROFILE
1065 OSL_TRACE("Out osl_getProfileSections [not valid]\n");
1066 #endif
1067 return sal_False;
1068 }
1069
1070 pProfile = acquireProfile(Profile, sal_False);
1071
1072 if (pProfile == NULL)
1073 {
1074 pthread_mutex_unlock(&(pTmpProfile->m_AccessLock));
1075
1076 #ifdef TRACE_OSL_PROFILE
1077 OSL_TRACE("Out osl_getProfileSections [pProfile==0]\n");
1078 #endif
1079 return (0);
1080 }
1081
1082 if (! (pProfile->m_Flags & osl_Profile_SYSTEM))
1083 {
1084 if (MaxLen != 0)
1085 {
1086 for (i = 0; i < pProfile->m_NoSections; i++)
1087 {
1088 pSec = &pProfile->m_Sections[i];
1089
1090 if ((n + pSec->m_Len + 1) < MaxLen)
1091 {
1092 strncpy(&pszBuffer[n], &pProfile->m_Lines[pSec->m_Line][pSec->m_Offset],
1093 pSec->m_Len);
1094 n += pSec->m_Len;
1095 pszBuffer[n++] = '\0';
1096 }
1097 else
1098 break;
1099 }
1100
1101 pszBuffer[n++] = '\0';
1102 }
1103 else
1104 {
1105 for (i = 0; i < pProfile->m_NoSections; i++)
1106 n += pProfile->m_Sections[i].m_Len + 1;
1107
1108 n += 1;
1109 }
1110 }
1111 else
1112 { /* not implemented */ }
1113
1114
1115 bRet=releaseProfile(pProfile);
1116 OSL_ASSERT(bRet);
1117
1118 pthread_mutex_unlock(&(pTmpProfile->m_AccessLock));
1119
1120 #ifdef TRACE_OSL_PROFILE
1121 OSL_TRACE("Out osl_getProfileSections [ok]\n");
1122 #endif
1123
1124 return (n);
1125 }
1126
1127 /*****************************************************************************/
1128 /* Static Module Functions */
1129 /*****************************************************************************/
1130
1131 static osl_TStamp OslProfile_getFileStamp(osl_TFile* pFile)
1132 {
1133 struct stat status;
1134
1135 if ( (pFile->m_Handle < 0) || (fstat(pFile->m_Handle, &status) < 0) )
1136 {
1137 return (0);
1138 }
1139
1140
1141 return (status.st_mtime);
1142 }
1143
1144 static sal_Bool OslProfile_lockFile(const osl_TFile* pFile, osl_TLockMode eMode)
1145 {
1146 struct flock lock;
1147 /* boring hack, but initializers for static vars must be constant */
1148 static sal_Bool bIsInitialized = sal_False;
1149 static sal_Bool bLockingDisabled;
1150
1151 #ifdef TRACE_OSL_PROFILE
1152 OSL_TRACE("In OslProfile_lockFile\n");
1153 #endif
1154
1155 if ( !bIsInitialized )
1156 {
1157 sal_Char* pEnvValue;
1158 pEnvValue = getenv( "STAR_PROFILE_LOCKING_DISABLED" );
1159
1160 if ( pEnvValue == 0 )
1161 {
1162 bLockingDisabled = sal_False;
1163
1164 }
1165 else
1166 {
1167 bLockingDisabled = sal_True;
1168 }
1169
1170 bIsInitialized = sal_True;
1171 }
1172
1173 if (pFile->m_Handle < 0)
1174 {
1175 #ifdef TRACE_OSL_PROFILE
1176 OSL_TRACE("Out OslProfile_lockFile [invalid file handle]\n");
1177 #endif
1178 return (sal_False);
1179 }
1180
1181
1182 if ( bLockingDisabled )
1183 {
1184 #ifdef TRACE_OSL_PROFILE
1185 OSL_TRACE("Out OslProfile_lockFile [locking disabled]\n");
1186 #endif
1187 return (sal_True);
1188 }
1189
1190
1191 lock.l_start = 0;
1192 lock.l_whence = SEEK_SET;
1193 lock.l_len = 0;
1194
1195 switch (eMode)
1196 {
1197 case un_lock:
1198 lock.l_type = F_UNLCK;
1199 break;
1200
1201 case read_lock:
1202 lock.l_type = F_RDLCK;
1203 break;
1204
1205 case write_lock:
1206 lock.l_type = F_WRLCK;
1207 break;
1208 }
1209
1210 #ifndef MACOSX // not MAC OSX
1211 if ( fcntl(pFile->m_Handle, F_SETLKW, &lock) == -1 )
1212 #else
1213 /* Mac OSX will return ENOTSUP for webdav drives so we should ignore it */
1214 if ( fcntl(pFile->m_Handle, F_SETLKW, &lock) == -1 && errno != ENOTSUP )
1215 #endif /* MACOSX */
1216 {
1217 OSL_TRACE("fcntl returned -1 (%s)\n",strerror(errno));
1218 #ifdef TRACE_OSL_PROFILE
1219 OSL_TRACE("Out OslProfile_lockFile [fcntl F_SETLKW]\n");
1220 #endif
1221 return sal_False;
1222 }
1223
1224 #ifdef TRACE_OSL_PROFILE
1225 OSL_TRACE("Out OslProfile_lockFile [ok]\n");
1226 #endif
1227 return sal_True;
1228 }
1229
1230 static osl_TFile* openFileImpl(const sal_Char* pszFilename, oslProfileOption ProfileFlags )
1231 {
1232 int Flags;
1233 osl_TFile* pFile = (osl_TFile*) calloc(1, sizeof(osl_TFile));
1234 sal_Bool bWriteable = sal_False;
1235
1236 if ( ProfileFlags & ( osl_Profile_WRITELOCK | osl_Profile_FLUSHWRITE ) )
1237 {
1238 #ifdef DEBUG_OSL_PROFILE
1239 OSL_TRACE("setting bWriteable to TRUE\n");
1240 #endif
1241 bWriteable=sal_True;
1242 }
1243
1244 if (! bWriteable)
1245 {
1246 #ifdef DEBUG_OSL_PROFILE
1247 OSL_TRACE("opening '%s' read only\n",pszFilename);
1248 #endif
1249
1250 pFile->m_Handle = open(pszFilename, O_RDONLY);
1251 /* mfe: argghh!!! do not check if the file could be openend */
1252 /* default mode expects it that way!!! */
1253 }
1254 else
1255 {
1256 #ifdef DEBUG_OSL_PROFILE
1257 OSL_TRACE("opening '%s' read/write\n",pszFilename);
1258 #endif
1259 if (((pFile->m_Handle = open(pszFilename, O_RDWR | O_CREAT | O_EXCL, DEFAULT_PMODE)) < 0) &&
1260 ((pFile->m_Handle = open(pszFilename, O_RDWR)) < 0))
1261 {
1262 free(pFile);
1263 #ifdef TRACE_OSL_PROFILE
1264 OSL_TRACE("Out openFileImpl [open read/write]\n");
1265 #endif
1266 return (NULL);
1267 }
1268 }
1269
1270 /* set close-on-exec flag */
1271 if ((Flags = fcntl(pFile->m_Handle, F_GETFD, 0)) != -1)
1272 {
1273 Flags |= FD_CLOEXEC;
1274 fcntl(pFile->m_Handle, F_SETFD, Flags);
1275 }
1276
1277 pFile->m_pWriteBuf=0;
1278 pFile->m_nWriteBufFree=0;
1279 pFile->m_nWriteBufLen=0;
1280
1281 if ( ProfileFlags & (osl_Profile_WRITELOCK | osl_Profile_READLOCK ) )
1282 {
1283 #ifdef DEBUG_OSL_PROFILE
1284 OSL_TRACE("locking '%s' file\n",pszFilename);
1285 #endif
1286 OslProfile_lockFile(pFile, bWriteable ? write_lock : read_lock);
1287 }
1288
1289 #ifdef TRACE_OSL_PROFILE
1290 OSL_TRACE("Out openFileImpl [ok]\n");
1291 #endif
1292 return (pFile);
1293 }
1294
1295 static osl_TStamp closeFileImpl(osl_TFile* pFile, oslProfileOption Flags)
1296 {
1297 osl_TStamp stamp = 0;
1298
1299 #ifdef TRACE_OSL_PROFILE
1300 OSL_TRACE("In closeFileImpl\n");
1301 #endif
1302
1303 if ( pFile == 0 )
1304 {
1305 #ifdef TRACE_OSL_PROFILE
1306 OSL_TRACE("Out closeFileImpl [pFile == 0]\n");
1307 #endif
1308 return stamp;
1309 }
1310
1311 if ( pFile->m_Handle >= 0 )
1312 {
1313 stamp = OslProfile_getFileStamp(pFile);
1314
1315 if ( Flags & (osl_Profile_WRITELOCK | osl_Profile_WRITELOCK ) )
1316 {
1317 OslProfile_lockFile(pFile, un_lock);
1318 }
1319
1320 close(pFile->m_Handle);
1321 pFile->m_Handle = -1;
1322 }
1323
1324
1325 if ( pFile->m_pWriteBuf )
1326 {
1327 free(pFile->m_pWriteBuf);
1328 }
1329
1330 free(pFile);
1331
1332 #ifdef TRACE_OSL_PROFILE
1333 OSL_TRACE("Out closeFileImpl [ok]\n");
1334 #endif
1335
1336 return(stamp);
1337 }
1338
1339 static sal_Bool OslProfile_rewindFile(osl_TFile* pFile, sal_Bool bTruncate)
1340 {
1341 #ifdef TRACE_OSL_PROFILE
1342 OSL_TRACE("In osl_OslProfile_rewindFile\n");
1343 #endif
1344
1345 if (pFile->m_Handle >= 0)
1346 {
1347 pFile->m_pReadPtr = pFile->m_ReadBuf + sizeof(pFile->m_ReadBuf);
1348
1349 #ifdef DEBUG_OSL_PROFILE
1350 OSL_TRACE("rewinding\n");
1351 #endif
1352 lseek(pFile->m_Handle, SEEK_SET, 0L);
1353
1354 if (bTruncate)
1355 {
1356 #ifdef DEBUG_OSL_PROFILE
1357 OSL_TRACE("truncating\n");
1358 #endif
1359 ftruncate(pFile->m_Handle, 0L);
1360 }
1361
1362 }
1363
1364 #ifdef TRACE_OSL_PROFILE
1365 OSL_TRACE("Out osl_OslProfile_rewindFile [ok]\n");
1366 #endif
1367 return (sal_True);
1368 }
1369
1370
1371 static sal_Char* OslProfile_getLine(osl_TFile* pFile)
1372 {
1373 int Max, Free, Bytes, nLineBytes = 0;
1374 sal_Char* pChr;
1375 sal_Char* pLine = NULL;
1376 sal_Char* pNewLine;
1377
1378 if ( pFile == 0 )
1379 {
1380 return 0;
1381 }
1382
1383 if (pFile->m_Handle < 0)
1384 return NULL;
1385
1386 do
1387 {
1388 Bytes = sizeof(pFile->m_ReadBuf) - (pFile->m_pReadPtr - pFile->m_ReadBuf);
1389
1390 if (Bytes <= 1)
1391 {
1392 /* refill buffer */
1393 memcpy(pFile->m_ReadBuf, pFile->m_pReadPtr, Bytes);
1394 pFile->m_pReadPtr = pFile->m_ReadBuf;
1395
1396 Free = sizeof(pFile->m_ReadBuf) - Bytes;
1397
1398 if ((Max = read(pFile->m_Handle, &pFile->m_ReadBuf[Bytes], Free)) < 0)
1399 {
1400 OSL_TRACE("read failed '%s'\n",strerror(errno));
1401
1402 if( pLine )
1403 rtl_freeMemory( pLine );
1404 pLine = NULL;
1405 break;
1406 }
1407
1408 if (Max < Free)
1409 {
1410 if ((Max == 0) && ! pLine)
1411 break;
1412
1413 pFile->m_ReadBuf[Bytes + Max] = '\0';
1414 }
1415 }
1416
1417 for (pChr = pFile->m_pReadPtr;
1418 (*pChr != '\n') && (*pChr != '\r') && (*pChr != '\0') &&
1419 (pChr < (pFile->m_ReadBuf + sizeof(pFile->m_ReadBuf) - 1));
1420 pChr++);
1421
1422 Max = pChr - pFile->m_pReadPtr;
1423 pNewLine = (sal_Char*) rtl_allocateMemory( nLineBytes + Max + 1 );
1424 if( pLine )
1425 {
1426 memcpy( pNewLine, pLine, nLineBytes );
1427 rtl_freeMemory( pLine );
1428 }
1429 memcpy(pNewLine+nLineBytes, pFile->m_pReadPtr, Max);
1430 nLineBytes += Max;
1431 pNewLine[ nLineBytes ] = 0;
1432 pLine = pNewLine;
1433
1434 if (pChr < (pFile->m_ReadBuf + sizeof(pFile->m_ReadBuf) - 1))
1435 {
1436 if (*pChr != '\0')
1437 {
1438 if ((pChr[0] == '\r') && (pChr[1] == '\n'))
1439 pChr += 2;
1440 else
1441 pChr += 1;
1442 }
1443
1444 if ((pChr < (pFile->m_ReadBuf + sizeof(pFile->m_ReadBuf))) &&
1445 (*pChr == '\0'))
1446 pChr = pFile->m_ReadBuf + sizeof(pFile->m_ReadBuf);
1447
1448 /* setting Max to -1 indicates terminating read loop */
1449 Max = -1;
1450 }
1451
1452 pFile->m_pReadPtr = pChr;
1453 }
1454 while (Max > 0);
1455
1456 return pLine;
1457 }
1458
1459 static sal_Bool OslProfile_putLine(osl_TFile* pFile, const sal_Char *pszLine)
1460 {
1461 unsigned int Len = strlen(pszLine);
1462
1463 #ifdef DEBUG_OSL_PROFILE
1464 int strLen=0;
1465 #endif
1466
1467 if ( pFile == 0 || pFile->m_Handle < 0 )
1468 {
1469 return (sal_False);
1470 }
1471
1472 if ( pFile->m_pWriteBuf == 0 )
1473 {
1474 pFile->m_pWriteBuf = (sal_Char*) malloc(Len+3);
1475 pFile->m_nWriteBufLen = Len+3;
1476 pFile->m_nWriteBufFree = Len+3;
1477 }
1478 else
1479 {
1480 if ( pFile->m_nWriteBufFree <= Len + 3 )
1481 {
1482 sal_Char* pTmp;
1483
1484 pTmp=(sal_Char*) realloc(pFile->m_pWriteBuf,( ( pFile->m_nWriteBufLen + Len ) * 2) );
1485 if ( pTmp == 0 )
1486 {
1487 return sal_False;
1488 }
1489 pFile->m_pWriteBuf = pTmp;
1490 pFile->m_nWriteBufFree = pFile->m_nWriteBufFree + pFile->m_nWriteBufLen + ( 2 * Len );
1491 pFile->m_nWriteBufLen = ( pFile->m_nWriteBufLen + Len ) * 2;
1492 memset( (pFile->m_pWriteBuf) + ( pFile->m_nWriteBufLen - pFile->m_nWriteBufFree ), 0, pFile->m_nWriteBufFree);
1493 }
1494 }
1495
1496
1497
1498 memcpy(pFile->m_pWriteBuf + ( pFile->m_nWriteBufLen - pFile->m_nWriteBufFree ),pszLine,Len+1);
1499 #ifdef DEBUG_OSL_PROFILE
1500 strLen = strlen(pFile->m_pWriteBuf);
1501 #endif
1502 pFile->m_pWriteBuf[pFile->m_nWriteBufLen - pFile->m_nWriteBufFree + Len]='\n';
1503 pFile->m_pWriteBuf[pFile->m_nWriteBufLen - pFile->m_nWriteBufFree + Len + 1]='\0';
1504
1505 pFile->m_nWriteBufFree-=Len+1;
1506
1507 return sal_True;
1508 }
1509
1510 /* platform specific end */
1511
1512 static sal_Char* stripBlanks(sal_Char* String, sal_uInt32* pLen)
1513 {
1514 if ( ( pLen != NULL ) && ( *pLen != 0 ) )
1515 {
1516 while ((String[*pLen - 1] == ' ') || (String[*pLen - 1] == '\t'))
1517 (*pLen)--;
1518
1519 while ( (*String == ' ') || (*String == '\t') )
1520 {
1521 String++;
1522 (*pLen)--;
1523 }
1524 }
1525 else
1526 while ( (*String == ' ') || (*String == '\t') )
1527 String++;
1528
1529 return (String);
1530 }
1531
1532 static sal_Char* addLine(osl_TProfileImpl* pProfile, const sal_Char* Line)
1533 {
1534 if (pProfile->m_NoLines >= pProfile->m_MaxLines)
1535 {
1536 if (pProfile->m_Lines == NULL)
1537 {
1538 pProfile->m_MaxLines = LINES_INI;
1539 pProfile->m_Lines = (sal_Char **)malloc(pProfile->m_MaxLines * sizeof(sal_Char *));
1540 memset(pProfile->m_Lines,0,pProfile->m_MaxLines * sizeof(sal_Char *));
1541 }
1542 else
1543 {
1544 unsigned int idx=0;
1545 unsigned int oldmax=pProfile->m_MaxLines;
1546
1547 pProfile->m_MaxLines += LINES_ADD;
1548 pProfile->m_Lines = (sal_Char **)realloc(pProfile->m_Lines,
1549 pProfile->m_MaxLines * sizeof(sal_Char *));
1550 for ( idx = oldmax ; idx < pProfile->m_MaxLines ; ++idx )
1551 {
1552 pProfile->m_Lines[idx]=0;
1553 }
1554 }
1555
1556 if (pProfile->m_Lines == NULL)
1557 {
1558 pProfile->m_NoLines = 0;
1559 pProfile->m_MaxLines = 0;
1560 return (NULL);
1561 }
1562
1563 }
1564
1565 if ( pProfile->m_Lines != 0 && pProfile->m_Lines[pProfile->m_NoLines] != 0 )
1566 {
1567 free(pProfile->m_Lines[pProfile->m_NoLines]);
1568 }
1569 pProfile->m_Lines[pProfile->m_NoLines++] = strdup(Line);
1570
1571 return (pProfile->m_Lines[pProfile->m_NoLines - 1]);
1572 }
1573
1574 static sal_Char* insertLine(osl_TProfileImpl* pProfile, const sal_Char* Line, sal_uInt32 LineNo)
1575 {
1576 if (pProfile->m_NoLines >= pProfile->m_MaxLines)
1577 {
1578 if (pProfile->m_Lines == NULL)
1579 {
1580 pProfile->m_MaxLines = LINES_INI;
1581 pProfile->m_Lines = (sal_Char **)malloc(pProfile->m_MaxLines * sizeof(sal_Char *));
1582 memset(pProfile->m_Lines,0,pProfile->m_MaxLines * sizeof(sal_Char *));
1583 }
1584 else
1585 {
1586 pProfile->m_MaxLines += LINES_ADD;
1587 pProfile->m_Lines = (sal_Char **)realloc(pProfile->m_Lines,
1588 pProfile->m_MaxLines * sizeof(sal_Char *));
1589
1590 memset(&pProfile->m_Lines[pProfile->m_NoLines],
1591 0,
1592 (pProfile->m_MaxLines - pProfile->m_NoLines - 1) * sizeof(sal_Char*));
1593 }
1594
1595 if (pProfile->m_Lines == NULL)
1596 {
1597 pProfile->m_NoLines = 0;
1598 pProfile->m_MaxLines = 0;
1599 return (NULL);
1600 }
1601 }
1602
1603 LineNo = LineNo > pProfile->m_NoLines ? pProfile->m_NoLines : LineNo;
1604
1605 if (LineNo < pProfile->m_NoLines)
1606 {
1607 sal_uInt32 i, n;
1608 osl_TProfileSection* pSec;
1609
1610 memmove(&pProfile->m_Lines[LineNo + 1], &pProfile->m_Lines[LineNo],
1611 (pProfile->m_NoLines - LineNo) * sizeof(sal_Char *));
1612
1613
1614 /* adjust line references */
1615 for (i = 0; i < pProfile->m_NoSections; i++)
1616 {
1617 pSec = &pProfile->m_Sections[i];
1618
1619 if (pSec->m_Line >= LineNo)
1620 pSec->m_Line++;
1621
1622 for (n = 0; n < pSec->m_NoEntries; n++)
1623 if (pSec->m_Entries[n].m_Line >= LineNo)
1624 pSec->m_Entries[n].m_Line++;
1625 }
1626 }
1627
1628 pProfile->m_NoLines++;
1629
1630 pProfile->m_Lines[LineNo] = strdup(Line);
1631
1632 return (pProfile->m_Lines[LineNo]);
1633 }
1634
1635 static void removeLine(osl_TProfileImpl* pProfile, sal_uInt32 LineNo)
1636 {
1637 if (LineNo < pProfile->m_NoLines)
1638 {
1639 free(pProfile->m_Lines[LineNo]);
1640 pProfile->m_Lines[LineNo]=0;
1641 if (pProfile->m_NoLines - LineNo > 1)
1642 {
1643 sal_uInt32 i, n;
1644 osl_TProfileSection* pSec;
1645
1646 memmove(&pProfile->m_Lines[LineNo], &pProfile->m_Lines[LineNo + 1],
1647 (pProfile->m_NoLines - LineNo - 1) * sizeof(sal_Char *));
1648
1649 memset(&pProfile->m_Lines[pProfile->m_NoLines - 1],
1650 0,
1651 (pProfile->m_MaxLines - pProfile->m_NoLines) * sizeof(sal_Char*));
1652
1653 /* adjust line references */
1654 for (i = 0; i < pProfile->m_NoSections; i++)
1655 {
1656 pSec = &pProfile->m_Sections[i];
1657
1658 if (pSec->m_Line > LineNo)
1659 pSec->m_Line--;
1660
1661 for (n = 0; n < pSec->m_NoEntries; n++)
1662 if (pSec->m_Entries[n].m_Line > LineNo)
1663 pSec->m_Entries[n].m_Line--;
1664 }
1665 }
1666 else
1667 {
1668 pProfile->m_Lines[LineNo] = 0;
1669 }
1670
1671 pProfile->m_NoLines--;
1672 }
1673
1674 return;
1675 }
1676
1677 static void setEntry(osl_TProfileImpl* pProfile, osl_TProfileSection* pSection,
1678 sal_uInt32 NoEntry, sal_uInt32 Line,
1679 sal_Char* Entry, sal_uInt32 Len)
1680 {
1681 Entry = stripBlanks(Entry, &Len);
1682 pSection->m_Entries[NoEntry].m_Line = Line;
1683 pSection->m_Entries[NoEntry].m_Offset = Entry - pProfile->m_Lines[Line];
1684 pSection->m_Entries[NoEntry].m_Len = Len;
1685
1686 return;
1687 }
1688
1689 static sal_Bool addEntry(osl_TProfileImpl* pProfile, osl_TProfileSection *pSection,
1690 int Line, sal_Char* Entry, sal_uInt32 Len)
1691 {
1692 if (pSection != NULL)
1693 {
1694 if (pSection->m_NoEntries >= pSection->m_MaxEntries)
1695 {
1696 if (pSection->m_Entries == NULL)
1697 {
1698 pSection->m_MaxEntries = ENTRIES_INI;
1699 pSection->m_Entries = (osl_TProfileEntry *)malloc(
1700 pSection->m_MaxEntries * sizeof(osl_TProfileEntry));
1701 }
1702 else
1703 {
1704 pSection->m_MaxEntries += ENTRIES_ADD;
1705 pSection->m_Entries = (osl_TProfileEntry *)realloc(pSection->m_Entries,
1706 pSection->m_MaxEntries * sizeof(osl_TProfileEntry));
1707 }
1708
1709 if (pSection->m_Entries == NULL)
1710 {
1711 pSection->m_NoEntries = 0;
1712 pSection->m_MaxEntries = 0;
1713 return (sal_False);
1714 }
1715 }
1716
1717 pSection->m_NoEntries++;
1718
1719 Entry = stripBlanks(Entry, &Len);
1720 setEntry(pProfile, pSection, pSection->m_NoEntries - 1, Line,
1721 Entry, Len);
1722
1723 return (sal_True);
1724 }
1725
1726 return (sal_False);
1727 }
1728
1729 static void removeEntry(osl_TProfileSection *pSection, sal_uInt32 NoEntry)
1730 {
1731 if (NoEntry < pSection->m_NoEntries)
1732 {
1733 if (pSection->m_NoEntries - NoEntry > 1)
1734 {
1735 memmove(&pSection->m_Entries[NoEntry],
1736 &pSection->m_Entries[NoEntry + 1],
1737 (pSection->m_NoEntries - NoEntry - 1) * sizeof(osl_TProfileEntry));
1738 pSection->m_Entries[pSection->m_NoEntries - 1].m_Line=0;
1739 pSection->m_Entries[pSection->m_NoEntries - 1].m_Offset=0;
1740 pSection->m_Entries[pSection->m_NoEntries - 1].m_Len=0;
1741 }
1742
1743 pSection->m_NoEntries--;
1744 }
1745
1746 return;
1747 }
1748
1749 static sal_Bool addSection(osl_TProfileImpl* pProfile, int Line, const sal_Char* Section, sal_uInt32 Len)
1750 {
1751 if (pProfile->m_NoSections >= pProfile->m_MaxSections)
1752 {
1753 if (pProfile->m_Sections == NULL)
1754 {
1755 pProfile->m_MaxSections = SECTIONS_INI;
1756 pProfile->m_Sections = (osl_TProfileSection *)malloc(pProfile->m_MaxSections * sizeof(osl_TProfileSection));
1757 memset(pProfile->m_Sections,0,pProfile->m_MaxSections * sizeof(osl_TProfileSection));
1758 }
1759 else
1760 {
1761 unsigned int idx=0;
1762 unsigned int oldmax=pProfile->m_MaxSections;
1763
1764 pProfile->m_MaxSections += SECTIONS_ADD;
1765 pProfile->m_Sections = (osl_TProfileSection *)realloc(pProfile->m_Sections,
1766 pProfile->m_MaxSections * sizeof(osl_TProfileSection));
1767 for ( idx = oldmax ; idx < pProfile->m_MaxSections ; ++idx )
1768 {
1769 pProfile->m_Sections[idx].m_Entries=0;
1770 }
1771 }
1772
1773 if (pProfile->m_Sections == NULL)
1774 {
1775 pProfile->m_NoSections = 0;
1776 pProfile->m_MaxSections = 0;
1777 return (sal_False);
1778 }
1779 }
1780
1781 pProfile->m_NoSections++;
1782
1783 if ( pProfile->m_Sections[(pProfile->m_NoSections) - 1].m_Entries != 0 )
1784 {
1785 free(pProfile->m_Sections[(pProfile->m_NoSections) - 1].m_Entries);
1786 }
1787 pProfile->m_Sections[pProfile->m_NoSections - 1].m_Entries = NULL;
1788 pProfile->m_Sections[pProfile->m_NoSections - 1].m_NoEntries = 0;
1789 pProfile->m_Sections[pProfile->m_NoSections - 1].m_MaxEntries = 0;
1790
1791 pProfile->m_Sections[pProfile->m_NoSections - 1].m_Line = Line;
1792 pProfile->m_Sections[pProfile->m_NoSections - 1].m_Offset = Section - pProfile->m_Lines[Line];
1793 pProfile->m_Sections[pProfile->m_NoSections - 1].m_Len = Len;
1794
1795 return (sal_True);
1796 }
1797
1798 static void removeSection(osl_TProfileImpl* pProfile, osl_TProfileSection *pSection)
1799 {
1800 sal_uInt32 Section;
1801
1802 if ((Section = pSection - pProfile->m_Sections) < pProfile->m_NoSections)
1803 {
1804 free (pSection->m_Entries);
1805 pSection->m_Entries=0;
1806 if (pProfile->m_NoSections - Section > 1)
1807 {
1808 memmove(&pProfile->m_Sections[Section], &pProfile->m_Sections[Section + 1],
1809 (pProfile->m_NoSections - Section - 1) * sizeof(osl_TProfileSection));
1810
1811 memset(&pProfile->m_Sections[pProfile->m_NoSections - 1],
1812 0,
1813 (pProfile->m_MaxSections - pProfile->m_NoSections) * sizeof(osl_TProfileSection));
1814 pProfile->m_Sections[pProfile->m_NoSections - 1].m_Entries = 0;
1815 }
1816 else
1817 {
1818 pSection->m_Entries = 0;
1819 }
1820
1821 pProfile->m_NoSections--;
1822 }
1823
1824 return;
1825 }
1826
1827 static osl_TProfileSection* findEntry(osl_TProfileImpl* pProfile, const sal_Char* Section,
1828 const sal_Char* Entry, sal_uInt32 *pNoEntry)
1829 {
1830 static sal_uInt32 Sect = 0;
1831 sal_uInt32 i, n;
1832 sal_uInt32 Len;
1833 const sal_Char* pStr;
1834 osl_TProfileSection* pSec=0;
1835
1836 Len = strlen(Section);
1837
1838 n = Sect;
1839
1840 for (i = 0; i < pProfile->m_NoSections; i++)
1841 {
1842 n %= pProfile->m_NoSections;
1843 pSec = &pProfile->m_Sections[n];
1844 if ((Len == pSec->m_Len) &&
1845 (strncasecmp(Section, &pProfile->m_Lines[pSec->m_Line][pSec->m_Offset], pSec->m_Len)
1846 == 0))
1847 break;
1848 n++;
1849 }
1850
1851 Sect = n;
1852
1853 if (i < pProfile->m_NoSections)
1854 {
1855 Len = strlen(Entry);
1856
1857 *pNoEntry = pSec->m_NoEntries;
1858
1859 for (i = 0; i < pSec->m_NoEntries; i++)
1860 {
1861 pStr = &pProfile->m_Lines[pSec->m_Entries[i].m_Line]
1862 [pSec->m_Entries[i].m_Offset];
1863 if ((Len == pSec->m_Entries[i].m_Len) &&
1864 (strncasecmp(Entry, pStr, pSec->m_Entries[i].m_Len)
1865 == 0))
1866 {
1867 *pNoEntry = i;
1868 break;
1869 }
1870 }
1871 }
1872 else
1873 pSec = NULL;
1874
1875 return (pSec);
1876 }
1877
1878 static sal_Bool loadProfile(osl_TFile* pFile, osl_TProfileImpl* pProfile)
1879 {
1880 sal_uInt32 i;
1881 sal_Char* pStr;
1882 sal_Char* pChar;
1883
1884 sal_Char* pLine;
1885 sal_Char* bWasAdded = NULL;
1886
1887 pProfile->m_NoLines = 0;
1888 pProfile->m_NoSections = 0;
1889
1890 if ( pFile == 0 )
1891 {
1892 return sal_False;
1893 }
1894
1895 if ( pProfile == 0 )
1896 {
1897 return sal_False;
1898 }
1899
1900 OSL_VERIFY(OslProfile_rewindFile(pFile, sal_False));
1901
1902 while ( ( pLine=OslProfile_getLine(pFile) ) != 0 )
1903 {
1904 bWasAdded = addLine( pProfile, pLine );
1905 rtl_freeMemory( pLine );
1906 OSL_ASSERT(bWasAdded);
1907 if ( ! bWasAdded )
1908 return (sal_False);
1909 }
1910
1911 for (i = 0; i < pProfile->m_NoLines; i++)
1912 {
1913 pStr = (sal_Char *)stripBlanks(pProfile->m_Lines[i], NULL);
1914
1915 if ((*pStr == '\0') || (*pStr == ';'))
1916 continue;
1917
1918 if ((*pStr != '[') || ((pChar = strrchr(pStr, ']')) == NULL) ||
1919 ((pChar - pStr) <= 2))
1920 {
1921 /* insert entry */
1922
1923 if (pProfile->m_NoSections < 1)
1924 continue;
1925
1926 if ((pChar = strchr(pStr, '=')) == NULL)
1927 pChar = pStr + strlen(pStr);
1928
1929 if (! addEntry(pProfile, &pProfile->m_Sections[pProfile->m_NoSections - 1],
1930 i, pStr, pChar - pStr))
1931 {
1932 OSL_ASSERT(0);
1933 continue;
1934 }
1935
1936 }
1937 else
1938 {
1939 /* new section */
1940
1941 if (! addSection(pProfile, i, pStr + 1, pChar - pStr - 1))
1942 {
1943 OSL_ASSERT(0);
1944 continue;
1945 }
1946
1947 }
1948 }
1949
1950 return (sal_True);
1951 }
1952
1953 static sal_Bool storeProfile(osl_TProfileImpl* pProfile, sal_Bool bCleanup)
1954 {
1955 #ifdef TRACE_OSL_PROFILE
1956 OSL_TRACE("In storeProfile\n");
1957 #endif
1958
1959 if (pProfile->m_Lines != NULL)
1960 {
1961 if (pProfile->m_Flags & FLG_MODIFIED)
1962 {
1963 sal_uInt32 i;
1964
1965 osl_TFile* pTmpFile = osl_openTmpProfileImpl(pProfile);
1966
1967 if ( pTmpFile == 0 )
1968 {
1969 return sal_False;
1970 }
1971
1972 OSL_VERIFY(OslProfile_rewindFile(pTmpFile, sal_True));
1973
1974 for ( i = 0 ; i < pProfile->m_NoLines ; i++ )
1975 {
1976 OSL_VERIFY(OslProfile_putLine(pTmpFile, pProfile->m_Lines[i]));
1977 }
1978
1979 if ( ! writeProfileImpl(pTmpFile) )
1980 {
1981 if ( pTmpFile->m_pWriteBuf != 0 )
1982 {
1983 free(pTmpFile->m_pWriteBuf);
1984 }
1985
1986 pTmpFile->m_pWriteBuf=0;
1987 pTmpFile->m_nWriteBufLen=0;
1988 pTmpFile->m_nWriteBufFree=0;
1989
1990 #ifdef TRACE_OSL_PROFILE
1991 OSL_TRACE("Out storeProfile [not flushed]\n");
1992 #endif
1993 closeFileImpl(pTmpFile,pProfile->m_Flags);
1994
1995 return sal_False;
1996 }
1997
1998 pProfile->m_Flags &= ~FLG_MODIFIED;
1999
2000 closeFileImpl(pProfile->m_pFile,pProfile->m_Flags);
2001 closeFileImpl(pTmpFile,pProfile->m_Flags);
2002
2003 osl_ProfileSwapProfileNames(pProfile);
2004
2005 pProfile->m_pFile = openFileImpl(pProfile->m_FileName,pProfile->m_Flags);
2006
2007 }
2008
2009 if (bCleanup)
2010 {
2011 while (pProfile->m_NoLines > 0)
2012 removeLine(pProfile, pProfile->m_NoLines - 1);
2013
2014 free(pProfile->m_Lines);
2015 pProfile->m_Lines = NULL;
2016 pProfile->m_NoLines = 0;
2017 pProfile->m_MaxLines = 0;
2018
2019 while (pProfile->m_NoSections > 0)
2020 removeSection(pProfile, &pProfile->m_Sections[pProfile->m_NoSections - 1]);
2021
2022 free(pProfile->m_Sections);
2023 pProfile->m_Sections = NULL;
2024 pProfile->m_NoSections = 0;
2025 pProfile->m_MaxSections = 0;
2026 }
2027 }
2028
2029 #ifdef TRACE_OSL_PROFILE
2030 OSL_TRACE("Out storeProfile [ok]\n");
2031 #endif
2032 return (sal_True);
2033 }
2034
2035
2036 static osl_TFile* osl_openTmpProfileImpl(osl_TProfileImpl* pProfile)
2037 {
2038 osl_TFile* pFile=0;
2039 sal_Char* pszExtension = "tmp";
2040 sal_Char pszTmpName[PATH_MAX];
2041 oslProfileOption PFlags=0;
2042
2043 pszTmpName[0] = '\0';
2044
2045 /* generate tmp profilename */
2046 osl_ProfileGenerateExtension(pProfile->m_FileName,pszExtension,pszTmpName);
2047
2048 if ( pszTmpName[0] == 0 )
2049 {
2050 return 0;
2051 }
2052
2053 if ( ! ( pProfile->m_Flags & osl_Profile_READLOCK ) )
2054 {
2055 PFlags |= osl_Profile_WRITELOCK;
2056 }
2057
2058 /* open this file */
2059 pFile = openFileImpl(pszTmpName,pProfile->m_Flags | PFlags);
2060
2061
2062 /* return new pFile */
2063 return pFile;
2064 }
2065
2066 static sal_Bool osl_ProfileSwapProfileNames(osl_TProfileImpl* pProfile)
2067 {
2068 sal_Bool bRet = sal_False;
2069
2070 sal_Char pszBakFile[PATH_MAX];
2071 sal_Char pszTmpFile[PATH_MAX];
2072 sal_Char pszIniFile[PATH_MAX];
2073
2074 pszBakFile[0] = '\0';
2075 pszTmpFile[0] = '\0';
2076 pszIniFile[0] = '\0';
2077
2078 osl_ProfileGenerateExtension(pProfile->m_FileName,"bak",pszBakFile);
2079
2080 strcpy(pszIniFile,pProfile->m_FileName);
2081
2082 osl_ProfileGenerateExtension(pProfile->m_FileName,"tmp",pszTmpFile);
2083
2084 /* unlink bak */
2085 unlink( pszBakFile );
2086
2087 /* rename ini bak */
2088 rename( pszIniFile, pszBakFile );
2089
2090 /* rename tmp ini */
2091 rename( pszTmpFile, pszIniFile );
2092
2093 return bRet;
2094 }
2095
2096
2097 static void osl_ProfileGenerateExtension(sal_Char* pszFileName, sal_Char* pszExtension, sal_Char* pszTmpName)
2098 {
2099
2100 strcpy(pszTmpName,pszFileName);
2101 strcat(pszTmpName,".");
2102 strcat(pszTmpName,pszExtension);
2103
2104 return;
2105 }
2106
2107
2108 static osl_TProfileImpl* acquireProfile(oslProfile Profile, sal_Bool bWriteable)
2109 {
2110 osl_TProfileImpl* pProfile = (osl_TProfileImpl*)Profile;
2111 oslProfileOption PFlags=0;
2112 sal_Bool bRet=sal_False;
2113
2114 if ( bWriteable )
2115 {
2116 PFlags = osl_Profile_DEFAULT | osl_Profile_WRITELOCK;
2117 }
2118 else
2119 {
2120 PFlags = osl_Profile_DEFAULT;
2121 }
2122
2123
2124 if (pProfile == NULL)
2125 {
2126 #ifdef DEBUG_OSL_PROFILE
2127 OSL_TRACE("AUTOOPEN MODE\n");
2128 #endif
2129
2130 if ( ( pProfile = (osl_TProfileImpl*) osl_openProfile(0, PFlags ) ) != NULL )
2131 {
2132 pProfile->m_Flags |= FLG_AUTOOPEN;
2133 }
2134 }
2135 else
2136 {
2137 #ifdef DEBUG_OSL_PROFILE
2138 OSL_TRACE("try to acquire\n");
2139 #endif
2140
2141 if (! (pProfile->m_Flags & osl_Profile_SYSTEM))
2142 {
2143 if (! (pProfile->m_Flags & (osl_Profile_READLOCK | osl_Profile_WRITELOCK | osl_Profile_FLUSHWRITE )))
2144 {
2145 osl_TStamp Stamp;
2146
2147 #ifdef DEBUG_OSL_PROFILE
2148 OSL_TRACE("Profile acquire DEFAULT MODE\n");
2149 #endif
2150 if (! (pProfile->m_pFile = openFileImpl(pProfile->m_FileName, pProfile->m_Flags | PFlags )))
2151 return NULL;
2152
2153 Stamp = OslProfile_getFileStamp(pProfile->m_pFile);
2154
2155 if (memcmp(&Stamp, &(pProfile->m_Stamp), sizeof(osl_TStamp)))
2156 {
2157 pProfile->m_Stamp = Stamp;
2158
2159 bRet=loadProfile(pProfile->m_pFile, pProfile);
2160 OSL_ASSERT(bRet);
2161 }
2162 }
2163 else
2164 {
2165 #ifdef DEBUG_OSL_PROFILE
2166 OSL_TRACE("Profile acquire READ/WRITELOCK MODE\n");
2167 #endif
2168 /* A readlock file could not be written */
2169 if ((pProfile->m_Flags & osl_Profile_READLOCK) && bWriteable)
2170 {
2171 return (NULL);
2172 }
2173 }
2174 }
2175 }
2176
2177 return (pProfile);
2178 }
2179
2180 static sal_Bool releaseProfile(osl_TProfileImpl* pProfile)
2181 {
2182 sal_Bool bRet=sal_False;
2183
2184 #ifdef TRACE_OSL_PROFILE
2185 OSL_TRACE("In releaseProfile\n");
2186 #endif
2187
2188 if ( pProfile == 0 )
2189 {
2190 #ifdef TRACE_OSL_PROFILE
2191 OSL_TRACE("Out releaseProfile [profile==0]\n");
2192 #endif
2193 return sal_False;
2194 }
2195
2196 if (pProfile->m_Flags & FLG_AUTOOPEN)
2197 {
2198 #ifdef TRACE_OSL_PROFILE
2199 OSL_TRACE("Out releaseProfile [AUTOOPEN]\n");
2200 #endif
2201 return (osl_closeProfile((oslProfile)pProfile));
2202 }
2203 else
2204 {
2205 #ifdef DEBUG_OSL_PROFILE
2206 OSL_TRACE("DEFAULT MODE\n");
2207 #endif
2208 if (! (pProfile->m_Flags & (osl_Profile_READLOCK | osl_Profile_WRITELOCK | osl_Profile_FLUSHWRITE )))
2209 {
2210 if (pProfile->m_Flags & FLG_MODIFIED)
2211 {
2212 bRet=storeProfile(pProfile, sal_False);
2213 OSL_ASSERT(bRet);
2214 }
2215
2216
2217 closeFileImpl(pProfile->m_pFile,pProfile->m_Flags);
2218 pProfile->m_pFile = NULL;
2219 }
2220 }
2221
2222 #ifdef TRACE_OSL_PROFILE
2223 OSL_TRACE("Out releaseProfile [ok]\n");
2224 #endif
2225 return (sal_True);
2226 }
vba interoperability for OOo