source: branches/v2.9/common_functions/helper.c@ 52

Last change on this file since 52 was 2, checked in by stevenhl, 8 years ago

Import sources from cwmm-full.zip dated 2005-03-21
File size: 21.9 KB
Line 
1/*
2 * This file is (C) Chris Wohlgemuth 2001/2003
3 */
4/*
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2, or (at your option)
8 * any later version.
9 *
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
14 *
15 * You should have received a copy of the GNU General Public License
16 * along with this program; see the file COPYING. If not, write to
17 * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
18 */
19/*
20 * If you need another license for your prject/product contact me at
21 *
22 * http://www.os2world.com/cdwriting
23 * http://www.geocities.com/SiliconValley/Sector/5785/
24 */
25#define INCL_WIN
26#define INCL_GPI
27#define INCL_DOS
28#define INCL_DOSERRORS
29
30#include <os2.h>
31#include <sys/types.h>
32#include <sys/stat.h>
33
34#include <stdio.h>
35#include <string.h>
36#include <stdarg.h>
37#include "mmprogs_defaults.h"
38#include "sys_funcs.h"
39
40//#define INSTALLDIR 1
41
42#define INI_BGCLR_KEY "bg"
43#define INI_FGCLR_KEY "fg"
44#define INI_BTNBGCLR_KEY "btnbg"
45#define INI_BTNFGCLR_KEY "btnfg"
46#define INI_ACTIVETBBGCLR_KEY "activetbbg"
47#define INI_INACTIVETBBGCLR_KEY "inactivetbbg"
48#define INI_ACTIVETBFGCLR_KEY "activetbfg"
49#define INI_INACTIVETBFGCLR_KEY "inactivetbfg"
50
51/* The subdirectory in the installation directory where to put the log files */
52#define LOGFILE_SUBDIR "Logfiles"
53#define EXCEPTION_LOGFILE_NAME "CWMMCls.log"
54
55#define RESDLLNAME "\\mmres_%c%c.dll"
56#define DEFRESDLLNAME "\\mmres_en.dll"
57
58extern char* params[];
59extern HMODULE RESSOURCEHANDLE;
60extern char logName[];
61
62char chrInstallDir[CCHMAXPATH];
63
64SWP swpWindow;
65
66HMODULE _queryResModuleHandle2(char *installDir);
67BOOL IniSaveData(char * iniFile, char* chrApp, char *chrKey, void* theData, ULONG ulSize);
68BOOL IniRestoreData(char * iniFile, char* chrApp, char *chrKey, void * theData, ULONG* ulMaxSize);
69void writeLog(char* logText);
70void HlpWriteToTrapLog(const char* chrFormat, ...);
71
72#if 0
73/****************************************************
74 * *
75 * This funktion returns the running OS version: *
76 * *
77 * 30: Warp 3, 40 Warp 4 *
78 * *
79 ****************************************************/
80ULONG cwQueryOSRelease()
81{
82 static ULONG ulVersionMinor=0;
83
84 if(!ulVersionMinor)
85 if(DosQuerySysInfo(QSV_VERSION_MINOR, QSV_VERSION_MINOR, &ulVersionMinor, sizeof(ulVersionMinor)))
86 ulVersionMinor=30;/* Default Warp 3 */
87
88 return ulVersionMinor;
89
90}
91#endif
92
93void removeLog(void)
94{
95 char logNameLocal[CCHMAXPATH];
96
97 sprintf(logNameLocal,"%s\\%s\\%s",params[1],LOGFILE_SUBDIR,logName);
98
99 remove(logNameLocal);
100}
101
102void removeLog2(char * installDir, char * logName)
103{
104 char logNameLocal[CCHMAXPATH];
105
106 sprintf(logNameLocal,"%s\\%s\\%s",installDir,LOGFILE_SUBDIR,logName);
107 remove(logNameLocal);
108}
109
110void writeLog(char* logText)
111{
112 char logNameLocal[CCHMAXPATH];
113 FILE *fHandle;
114
115 sprintf(logNameLocal,"%s\\%s\\%s",params[1],LOGFILE_SUBDIR,logName);
116 fHandle=fopen(logNameLocal,"a");
117 if(fHandle) {
118 fprintf(fHandle,logText);
119 fclose(fHandle);
120 }
121}
122
123BOOL buildLogName( char * outBuf, char * logName,ULONG ulSize)
124{
125 if(snprintf(outBuf, ulSize,"logfiles\\%s",logName)==EOF)
126 return FALSE;
127 return TRUE;
128}
129
130
131/* This function launches the wrapper <wrapperExe> */
132/* with the params given as a PM-session */
133/* in PSZ parameter. PSZ folderPath is the path to put the */
134/* write.log. HWND hwnd is the window waiting for the */
135/* WM_APPTERMINATE message */
136ULONG launchPMWrapper(PSZ chrInstallDir, PSZ parameter, PSZ folderPath, PSZ wrapperExe, PSZ pszTitle)
137{
138 STARTDATA startData={0};
139 APIRET rc;
140 PID pid;
141 ULONG ulSessionID=0;
142 char chrLoadError[CCHMAXPATH];
143 char startParams[CCHMAXPATH*4];
144 char exename[CCHMAXPATH]={0};
145 char chrFolderPath[CCHMAXPATH+10];
146
147 memset(&startData,0,sizeof(startData));
148 startData.Length=sizeof(startData);
149 startData.Related=SSF_RELATED_INDEPENDENT;
150 startData.FgBg=SSF_FGBG_FORE;
151 startData.TraceOpt=SSF_TRACEOPT_NONE;
152 startData.PgmTitle=pszTitle;
153
154 /* sprintf(exename,"%s",buildWrapName(wrapperExe));*/
155 sprintf(exename,"%s\\bin\\%s",params[1],wrapperExe);
156 /*
157 if(!checkHelper(exename))
158 return -1;
159 */
160
161 startData.PgmName=exename;
162 startData.InheritOpt=SSF_INHERTOPT_SHELL;
163 startData.SessionType=SSF_TYPE_PM;
164 startData.PgmControl=0;
165 startData.InitXPos=30;
166 startData.InitYPos=30;
167 startData.InitXSize=500;
168 startData.InitYSize=400;
169 startData.ObjectBuffer=chrLoadError;
170 startData.ObjectBuffLen=(ULONG)sizeof(chrLoadError);
171
172 /* Put the exe-path between " " to make sure, spaces are handled correctly */
173 strcpy(chrFolderPath,folderPath);
174 sprintf(startParams,"\"%s\" \"%s\" %s",
175 chrInstallDir,chrFolderPath, parameter);
176 startData.PgmInputs=startParams;
177
178 rc=DosStartSession(&startData,&ulSessionID,&pid);
179 return 0;
180}
181
182
183BOOL IniRestoreWindowPos(char * iniFile, char* chrApp, char *chrKey, HWND hwnd)
184{
185 HINI hini=0;
186 ULONG ulSize;
187 BOOL bError=FALSE;
188 SWP swp;
189
190 /* Open ini-file */
191 hini=PrfOpenProfile(WinQueryAnchorBlock(HWND_DESKTOP),(unsigned char *)iniFile);
192 do{
193 if(!hini) {
194#if 0
195 /* profileName: "Warning! Cannot open Ini-file!"
196 moduleName: "Data-CD-Creator"
197 */
198 messageBox( profileName, IDSTR_INIFILEOPENWARNING , sizeof(profileName),
199 moduleName, IDSTRD_DATACDCREATOR, sizeof(moduleName),
200 RESSOURCEHANDLE, HWND_DESKTOP, MB_OK | MB_ICONEXCLAMATION|MB_MOVEABLE);
201#endif
202 break;
203 }/* end of if(!hini) */
204
205 ulSize=sizeof(swp);
206 if(!PrfQueryProfileData(hini, chrApp, chrKey, &swp, &ulSize))
207 bError=TRUE;
208
209 if(hini)
210 PrfCloseProfile(hini);
211
212 if(bError)
213 break;
214 WinSetWindowPos(hwnd, NULLHANDLE, swp.x, swp.y, swp.cx, swp.cy, SWP_MOVE/*|SWP_SIZE*/);
215 return TRUE;
216 } while(TRUE);
217
218 return FALSE;
219}
220
221BOOL IniSaveWindowPos(char * iniFile, char* chrApp, char *chrKey, HWND hwnd)
222{
223 HINI hini=0;
224 BOOL bError=FALSE;
225 SWP swp;
226
227 /* Open ini-file */
228 hini=PrfOpenProfile(WinQueryAnchorBlock(HWND_DESKTOP),(unsigned char *)iniFile);
229 do{
230
231 if(!hini) {
232#if 0
233 /* profileName: "Warning! Cannot open Ini-file!"
234 moduleName: "Data-CD-Creator"
235 */
236 messageBox( profileName, IDSTR_INIFILEOPENWARNING , sizeof(profileName),
237 moduleName, IDSTRD_DATACDCREATOR, sizeof(moduleName),
238 RESSOURCEHANDLE, HWND_DESKTOP, MB_OK | MB_ICONEXCLAMATION|MB_MOVEABLE);
239#endif
240 break;
241 }/* end of if(!hini) */
242
243 WinQueryWindowPos(hwnd, &swp);
244 if(!PrfWriteProfileData(hini, chrApp, chrKey, &swp, sizeof(swp)))
245 bError=TRUE;
246
247 if(hini)
248 PrfCloseProfile(hini);
249
250 if(bError)
251 break;
252 return TRUE;
253 } while(TRUE);
254 return FALSE;
255}
256
257BOOL IniSaveWindowClrs(char * chrIniFile, char* chrApp , HWND hwnd)
258{
259 RGB rgb;
260 ULONG attrFound;
261
262 // Query the current background colour
263 if(WinQueryPresParam(hwnd,
264 PP_BACKGROUNDCOLOR,0,&attrFound,sizeof(rgb),
265 &rgb,QPF_NOINHERIT))
266 {
267 IniSaveData(chrIniFile, chrApp, INI_BGCLR_KEY, &rgb, sizeof(RGB));
268 }
269 // Query the current foreground colour
270 if(WinQueryPresParam(hwnd,
271 PP_FOREGROUNDCOLOR,0,&attrFound,sizeof(rgb),
272 &rgb,QPF_NOINHERIT))
273 {
274 IniSaveData(chrIniFile, chrApp, INI_FGCLR_KEY, &rgb, sizeof(RGB));
275 }
276
277 if(WinQueryPresParam(WinWindowFromID(hwnd, FID_TITLEBAR),
278 PP_ACTIVECOLOR,0,&attrFound,sizeof(rgb),
279 &rgb,QPF_NOINHERIT))
280 {
281 IniSaveData(chrIniFile, chrApp, INI_ACTIVETBBGCLR_KEY, &rgb, sizeof(RGB));
282 }
283
284 if(WinQueryPresParam(WinWindowFromID(hwnd, FID_TITLEBAR),
285 PP_INACTIVECOLOR,0,&attrFound,sizeof(rgb),
286 &rgb,QPF_NOINHERIT))
287 {
288 IniSaveData(chrIniFile, chrApp, INI_INACTIVETBBGCLR_KEY, &rgb, sizeof(RGB));
289 }
290 if(WinQueryPresParam(WinWindowFromID(hwnd, FID_TITLEBAR),
291 PP_ACTIVETEXTFGNDCOLOR,0,&attrFound,sizeof(rgb),
292 &rgb,QPF_NOINHERIT))
293 {
294 IniSaveData(chrIniFile, chrApp, INI_ACTIVETBFGCLR_KEY, &rgb, sizeof(RGB));
295 }
296 if(WinQueryPresParam(WinWindowFromID(hwnd, FID_TITLEBAR),
297 PP_INACTIVETEXTFGNDCOLOR,0,&attrFound,sizeof(rgb),
298 &rgb,QPF_NOINHERIT))
299 {
300 IniSaveData(chrIniFile, chrApp, INI_INACTIVETBFGCLR_KEY, &rgb, sizeof(RGB));
301 }
302 return TRUE;
303}
304
305BOOL IniRestoreWindowClrs(char * chrIniFile, char* chrApp , HWND hwnd)
306{
307 RGB rgb;
308 ULONG ulSize;
309
310 ulSize=sizeof(RGB);
311 if(IniRestoreData(chrIniFile, chrApp, INI_BGCLR_KEY, &rgb, &ulSize))
312 {
313 // Set the background colour
314 WinSetPresParam(hwnd,
315 PP_BACKGROUNDCOLOR,(ULONG)sizeof(rgb), &rgb);
316 }
317 ulSize=sizeof(RGB);
318 if(IniRestoreData(chrIniFile, chrApp, INI_FGCLR_KEY, &rgb, &ulSize))
319 {
320 // Set the foreground colour
321 WinSetPresParam(hwnd,
322 PP_FOREGROUNDCOLOR,(ULONG)sizeof(rgb), &rgb);
323 }
324 /* Titlebar */
325 ulSize=sizeof(RGB);
326 if(IniRestoreData(chrIniFile, chrApp, INI_ACTIVETBBGCLR_KEY, &rgb, &ulSize))
327 {
328
329 WinSetPresParam(WinWindowFromID(hwnd, FID_TITLEBAR),
330 PP_ACTIVECOLOR,(ULONG)sizeof(rgb), &rgb);
331 WinSetPresParam(WinWindowFromID(hwnd, FID_TITLEBAR),
332 PP_ACTIVETEXTBGNDCOLOR,(ULONG)sizeof(rgb), &rgb);
333 }
334 ulSize=sizeof(RGB);
335 if(IniRestoreData(chrIniFile, chrApp, INI_INACTIVETBBGCLR_KEY, &rgb, &ulSize))
336 {
337 WinSetPresParam(WinWindowFromID(hwnd, FID_TITLEBAR),
338 PP_INACTIVECOLOR,(ULONG)sizeof(rgb), &rgb);
339 WinSetPresParam(WinWindowFromID(hwnd, FID_TITLEBAR),
340 PP_INACTIVETEXTBGNDCOLOR,(ULONG)sizeof(rgb), &rgb);
341 }
342
343 ulSize=sizeof(RGB);
344 if(IniRestoreData(chrIniFile, chrApp, INI_ACTIVETBFGCLR_KEY, &rgb, &ulSize))
345 {
346
347 // WinSetPresParam(WinWindowFromID(hwnd, FID_TITLEBAR),
348 // PP_ACTIVECOLOR,(ULONG)sizeof(rgb), &rgb);
349 WinSetPresParam(WinWindowFromID(hwnd, FID_TITLEBAR),
350 PP_ACTIVETEXTFGNDCOLOR,(ULONG)sizeof(rgb), &rgb);
351 }
352 ulSize=sizeof(RGB);
353 if(IniRestoreData(chrIniFile, chrApp, INI_INACTIVETBFGCLR_KEY, &rgb, &ulSize))
354 {
355 // WinSetPresParam(WinWindowFromID(hwnd, FID_TITLEBAR),
356 // PP_INACTIVECOLOR,(ULONG)sizeof(rgb), &rgb);
357 WinSetPresParam(WinWindowFromID(hwnd, FID_TITLEBAR),
358 PP_INACTIVETEXTFGNDCOLOR,(ULONG)sizeof(rgb), &rgb);
359 }
360 return TRUE;
361}
362
363BOOL IniSaveInt(char * iniFile, char* chrApp, char *chrKey, int theInt)
364{
365 HINI hini=0;
366 BOOL bError=FALSE;
367 char chrIntString[50];
368
369 /* Open ini-file */
370 hini=PrfOpenProfile(WinQueryAnchorBlock(HWND_DESKTOP),(unsigned char *)iniFile);
371 do{
372
373 if(!hini) {
374#if 0
375 /* profileName: "Warning! Cannot open Ini-file!"
376 moduleName: "Data-CD-Creator"
377 */
378 messageBox( profileName, IDSTR_INIFILEOPENWARNING , sizeof(profileName),
379 moduleName, IDSTRD_DATACDCREATOR, sizeof(moduleName),
380 RESSOURCEHANDLE, HWND_DESKTOP, MB_OK | MB_ICONEXCLAMATION|MB_MOVEABLE);
381#endif
382 break;
383 }/* end of if(!hini) */
384
385 sprintf(chrIntString, "%d", theInt);
386 if(!PrfWriteProfileString(hini, chrApp, chrKey, chrIntString))
387 bError=TRUE;
388
389 if(hini)
390 PrfCloseProfile(hini);
391
392 if(bError)
393 break;
394 return TRUE;
395 } while(TRUE);
396 return FALSE;
397}
398
399BOOL IniSaveData(char * iniFile, char* chrApp, char *chrKey, void* theData, ULONG ulSize)
400{
401 HINI hini=0;
402 BOOL bError=FALSE;
403
404 /* Open ini-file */
405 hini=PrfOpenProfile(WinQueryAnchorBlock(HWND_DESKTOP),(unsigned char *)iniFile);
406 do{
407
408 if(!hini) {
409#if 0
410 /* profileName: "Warning! Cannot open Ini-file!"
411 moduleName: "Data-CD-Creator"
412 */
413 messageBox( profileName, IDSTR_INIFILEOPENWARNING , sizeof(profileName),
414 moduleName, IDSTRD_DATACDCREATOR, sizeof(moduleName),
415 RESSOURCEHANDLE, HWND_DESKTOP, MB_OK | MB_ICONEXCLAMATION|MB_MOVEABLE);
416#endif
417 break;
418 }/* end of if(!hini) */
419
420 if(!PrfWriteProfileData(hini, chrApp, chrKey, theData, ulSize))
421 bError=TRUE;
422
423 if(hini)
424 PrfCloseProfile(hini);
425
426 if(bError)
427 break;
428 return TRUE;
429 } while(TRUE);
430 return FALSE;
431}
432
433BOOL IniRestoreData(char * iniFile, char* chrApp, char *chrKey, void * theData, ULONG* ulMaxSize)
434{
435 HINI hini=0;
436 BOOL bError=FALSE;
437
438 /* Open ini-file */
439 hini=PrfOpenProfile(WinQueryAnchorBlock(HWND_DESKTOP),(unsigned char *)iniFile);
440 do{
441
442 if(!hini) {
443#if 0
444 /* profileName: "Warning! Cannot open Ini-file!"
445 moduleName: "Data-CD-Creator"
446 */
447 messageBox( profileName, IDSTR_INIFILEOPENWARNING , sizeof(profileName),
448 moduleName, IDSTRD_DATACDCREATOR, sizeof(moduleName),
449 RESSOURCEHANDLE, HWND_DESKTOP, MB_OK | MB_ICONEXCLAMATION|MB_MOVEABLE);
450#endif
451 break;
452 }/* end of if(!hini) */
453
454 bError=PrfQueryProfileData(hini, chrApp, chrKey, theData, ulMaxSize);
455
456 if(hini)
457 PrfCloseProfile(hini);
458
459 return bError;
460 } while(TRUE);
461 return FALSE;
462}
463
464
465int IniRestoreInt(char * iniFile, char* chrApp, char *chrKey, int defaultInt)
466{
467 HINI hini=0;
468 int theInt;
469
470 /* Open ini-file */
471 hini=PrfOpenProfile(WinQueryAnchorBlock(HWND_DESKTOP),(unsigned char *)iniFile);
472 do{
473
474 if(!hini) {
475#if 0
476 /* profileName: "Warning! Cannot open Ini-file!"
477 moduleName: "Data-CD-Creator"
478 */
479 messageBox( profileName, IDSTR_INIFILEOPENWARNING , sizeof(profileName),
480 moduleName, IDSTRD_DATACDCREATOR, sizeof(moduleName),
481 RESSOURCEHANDLE, HWND_DESKTOP, MB_OK | MB_ICONEXCLAMATION|MB_MOVEABLE);
482#endif
483 break;
484 }/* end of if(!hini) */
485
486 theInt=PrfQueryProfileInt(hini, chrApp, chrKey, defaultInt);
487
488 if(hini)
489 PrfCloseProfile(hini);
490
491 return theInt;
492 } while(TRUE);
493 return defaultInt;
494}
495
496
497BOOL readIni2(char * installDir)
498{
499 HWND hwnd;
500
501 hwnd=HWND_DESKTOP;
502#if 0
503 strncpy(chrInstallDir, installDir,sizeof(chrInstallDir));
504 /* Build full path for cdrecord.ini file */
505 sprintf(profileName,"%s\\cdrecord.ini", installDir);
506 /* Insert message in Logfile */
507 writeLog("Reading values from ");
508 writeLog(profileName);
509 writeLog("\n");
510
511 /* Open ini-file */
512 hini=PrfOpenProfile(WinQueryAnchorBlock(HWND_DESKTOP),(unsigned char *)profileName);
513 do{
514 if(!hini) {
515 /* profileName: "Warning! Cannot open Ini-file!"
516 moduleName: "Data-CD-Creator"
517 */
518 messageBox( profileName, IDSTR_INIFILEOPENWARNING , sizeof(profileName),
519 moduleName, IDSTRD_DATACDCREATOR, sizeof(moduleName),
520 RESSOURCEHANDLE, HWND_DESKTOP, MB_OK | MB_ICONEXCLAMATION|MB_MOVEABLE);
521 break;
522 }/* end of if(!hini) */
523
524 if(hini)
525 PrfCloseProfile(hini);
526
527 if(bError)
528 break;
529 return TRUE;
530 } while(TRUE);
531 writeLog("Error while reading cdrecord.ini\n");
532#endif
533 return FALSE;
534}
535
536BOOL readIni()
537{
538 return readIni2(params[1]);
539}
540#if 0
541static void _HlpBuildProfileName(char* chrBuffer, int iBufferSize)
542{
543 /* Build full path for cdrecord.ini file */
544 snprintf(chrBuffer, iBufferSize, "%s\\cdrecord.ini", chrInstallDir);
545 chrBuffer[iBufferSize-1]=0; /* Always terminate with zero */
546}
547
548
549HINI HlpOpenIni()
550{
551 char profileName[CCHMAXPATH];
552
553 /* Build full path for cdrecord.ini file */
554 _HlpBuildProfileName(profileName, sizeof(profileName));
555
556 /* Open ini-file */
557 return PrfOpenProfile(WinQueryAnchorBlock(HWND_DESKTOP),(unsigned char *)profileName);
558}
559
560void HlpCloseIni(HINI hini)
561{
562 if(hini)
563 PrfCloseProfile(hini);
564}
565#endif
566
567BOOL HlpBuildMMProgIniFileName(char* chrProgname, char * chrBuffer, ULONG ulBufferSize)
568{
569 char * chrPtr;
570 strncpy(chrBuffer, chrProgname,ulBufferSize);
571 chrBuffer[ulBufferSize-1]=0;
572
573 if((chrPtr=strrchr(chrBuffer,'\\'))==NULLHANDLE)
574 return FALSE;
575
576 *chrPtr=0;
577 strncat(chrBuffer,INI_FILE_NAME, ulBufferSize-strlen(chrBuffer)-1);
578
579 return TRUE;
580}
581
582
583#if 0
584/* This function returns the module handle of our ressource dll */
585HMODULE queryResModuleHandle(char *chrExePath)
586{
587 COUNTRYCODE country= {0};
588 COUNTRYINFO countryInfo= {0};
589 char path[CCHMAXPATH];
590 char buf[CCHMAXPATH];
591 char* found;
592 APIRET rc;
593 ULONG ulInfoLen;
594
595 if(!RESSOURCEHANDLE) {
596
597 //writeLog("Trying to load ressource DLL.\n");
598
599 /* Get the country code of our system and load the
600 resource DLL with the right language */
601 do {
602 rc=DosQueryCtryInfo(sizeof(countryInfo),&country,&countryInfo,&ulInfoLen);
603 if(rc!=NO_ERROR) {
604 /* Insert message in Logfile */
605 // writeLog(__FUNCTION__);
606 //writeLog(": Can't get country info. Ressource-DLL will not be loaded.\n");
607 break;
608 }
609 sprintf(path,"%s", chrExePath);
610 if((found=strrchr(path, '\\'))!=NULLHANDLE)
611 *found=0;
612
613 sprintf(buf, RESDLLNAME ,countryInfo.country);
614 strcat(path,buf);
615 /* Insert message in Logfile */
616 //HlpWriteToTrapLog("Using the following DLL path: ");
617 //HlpWriteToTrapLog(path);
618 //HlpWriteToTrapLog("\n");
619
620 rc=DosLoadModule(buf,sizeof(buf),path, &RESSOURCEHANDLE);
621 if(rc==NO_ERROR)
622 break;
623
624 /* Insert message in Logfile */
625 // writeLog("Ressource-DLL for the current countrycode not found. Trying to load default one (CDFLD001.DLL).\n");
626
627 /* NLS DLL not found. Try to load default */
628 found=strrchr(path,'\\');
629 if(!found)
630 break;
631
632 *found=0;
633 sprintf(buf, DEFRESDLLNAME);
634 strcat(path,buf);
635 //HlpWriteToTrapLog("Using the following DLL path: ");
636 //HlpWriteToTrapLog(path);
637 //HlpWriteToTrapLog("\n");
638
639
640 rc=DosLoadModule(buf,sizeof(buf),path, &RESSOURCEHANDLE);
641 if(rc!=NO_ERROR) {
642 // writeLog("Can't load DLL!\n");
643 RESSOURCEHANDLE=NULLHANDLE;
644 }
645 else {
646 //writeLog("Ressource DLL loaded.\n");
647 }
648 break;
649 }while(TRUE);
650 }
651 return RESSOURCEHANDLE;
652}
653#endif
654
655/* This function returns the module handle of our ressource dll */
656HMODULE queryResModuleHandle(char *chrExePath)
657{
658 char path[CCHMAXPATH];
659 char buf[CCHMAXPATH];
660 char* found;
661 APIRET rc;
662
663 if(!RESSOURCEHANDLE) {
664
665 //writeLog("Trying to load ressource DLL.\n");
666
667 /* Get the language code of our system and load the
668 resource DLL with the right language */
669 do
670 {
671 static char chrLang[]="en_EN";
672 PSZ pszLang="";
673 char *chrPtr;
674
675 /* Get Language var */
676 if(NO_ERROR!=DosScanEnv("LANG", &pszLang)) {
677 pszLang=chrLang;
678 }
679 /* Skip leading spaces */
680 chrPtr=pszLang;
681 while(*chrPtr==' ')
682 chrPtr++;
683
684 /* Check if value seems to be valid. The var must be something like xx_XX thus length is 5 */
685 if(strlen(chrPtr)<5)
686 break;
687
688 sprintf(path,"%s", chrExePath);
689 // SysWriteToTrapLog(path);
690 if((found=strrchr(path, '\\'))!=NULLHANDLE)
691 *found=0;
692
693 /* Extract the first two chars */
694 sprintf(buf, RESDLLNAME, chrPtr[0], chrPtr[1]);
695 strcat(path,buf);
696 /* Insert message in Logfile */
697 // SysWriteToTrapLog("Using the following DLL path: %s\n", path);
698
699 rc=DosLoadModule(buf,sizeof(buf),path, &RESSOURCEHANDLE);
700 if(rc==NO_ERROR)
701 break;
702
703 /* Insert message in Logfile */
704 SysWriteToTrapLog("Ressource-DLL for the current country not found. Trying to load default one.\n");
705
706 /* NLS DLL not found. Try to load default */
707 found=strrchr(path,'\\');
708 if(!found)
709 break;
710
711 *found=0;
712 sprintf(buf, DEFRESDLLNAME);
713 strcat(path,buf);
714 //HlpWriteToTrapLog("Using the following DLL path: ");
715 //HlpWriteToTrapLog(path);
716 //HlpWriteToTrapLog("\n");
717
718
719 rc=DosLoadModule(buf,sizeof(buf),path, &RESSOURCEHANDLE);
720 if(rc!=NO_ERROR) {
721 // writeLog("Can't load DLL!\n");
722 RESSOURCEHANDLE=NULLHANDLE;
723 }
724 else {
725 //writeLog("Ressource DLL loaded.\n");
726 }
727 break;
728 }while(TRUE);
729 }
730 return RESSOURCEHANDLE;
731}
732
733void freeResHandle()
734{
735 if(RESSOURCEHANDLE)
736 DosFreeModule(RESSOURCEHANDLE);
737}
738
739void HlpSendCommandToObject(char* chrObject, char* command)
740{
741 HOBJECT hObject;
742 char chrCommand[CCHMAXPATH];
743
744 hObject=WinQueryObject(chrObject);
745 sprintf(chrCommand,"Querying object pointer for: %s\n", chrObject);
746 writeLog(chrCommand);
747 if(hObject!=NULLHANDLE) {
748 strcpy(chrCommand,command);
749 WinSetObjectData(hObject,chrCommand);
750 writeLog("Sending command to object: ");
751 writeLog(command);
752 writeLog("\n");
753 }
754 else {
755 sprintf(chrCommand,"Can't query object pointer for: %s\n", chrObject);
756 writeLog(chrCommand);
757 }
758}
759
760
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