source: trunk/src/kernel32/directory.cpp@ 3607

Last change on this file since 3607 was 3461, checked in by sandervl, 26 years ago

init changes, export for installation program, create additional directories & registry keys, added lvl2 debug log feature, override for windows dir re-added
File size: 15.5 KB
Line 
1/* $Id: directory.cpp,v 1.20 2000-04-29 18:26:58 sandervl Exp $ */
2
3/*
4 * Win32 Directory functions for OS/2
5 *
6 * Copyright 1998 Sander van Leeuwen
7 *
8 * NOTE: Directory creation has to be done in install program (odin\win)
9 *
10 * Parts based on Wine code (991031) (files\directory.c)
11 *
12 * DOS directories functions
13 *
14 * Copyright 1995 Alexandre Julliard
15 *
16 * TODO: System/window directories should be created by install program!
17 *
18 * Project Odin Software License can be found in LICENSE.TXT
19 *
20 */
21
22
23/*****************************************************************************
24 * Includes *
25 *****************************************************************************/
26
27#include <odin.h>
28#include <odinwrap.h>
29#include <os2win.h>
30#include <stdlib.h>
31#include <unicode.h>
32#include <heapstring.h>
33#include <options.h>
34#include "initterm.h"
35#include <win\file.h>
36#include <string.h>
37#include "oslibdos.h"
38#include "profile.h"
39
40#define DBG_LOCALLOG DBG_directory
41#include "dbglocal.h"
42
43ODINDEBUGCHANNEL(KERNEL32-DIRECTORY)
44
45
46static char DIR_Windows[MAX_PATHNAME_LEN];
47static char DIR_System[MAX_PATHNAME_LEN];
48
49//******************************************************************************
50//******************************************************************************
51char *InternalGetWindowsDirectoryA()
52{
53 return DIR_Windows;
54}
55//******************************************************************************
56//******************************************************************************
57char *InternalGetSystemDirectoryA()
58{
59 return DIR_System;
60}
61//******************************************************************************
62//******************************************************************************
63void InitDirectories()
64{
65 char *endofwinpath, *tmp;
66 int len;
67
68 strcpy(DIR_System, kernel32Path);
69 len = strlen(DIR_System);
70 if(DIR_System[len-1] == '\\') {
71 DIR_System[len-1] = 0;
72 }
73 len = ODIN_PROFILE_GetOdinIniString(ODINDIRECTORIES,"WINDOWS","",DIR_Windows,sizeof(DIR_Windows));
74 if (len > 2) {
75 if(DIR_Windows[len-1] == '\\') {
76 DIR_Windows[len-1] = 0;
77 }
78 }
79 else {
80 strcpy(DIR_Windows, DIR_System);
81 endofwinpath = tmp = strchr(DIR_Windows, '\\');
82 while(tmp) {
83 tmp = strchr(endofwinpath+1, '\\');
84 if(tmp)
85 endofwinpath = tmp;
86 }
87 if(endofwinpath) {
88 *endofwinpath = 0; //remove \SYSTEM32
89 }
90 else DebugInt3();
91 }
92}
93/*****************************************************************************
94 * Name : GetCurrentDirectoryA
95 * Purpose : query the current directory
96 * Parameters:
97 * Variables :
98 * Result :
99 * Remark :
100 * Status :
101 *
102 * Author : Patrick Haller [Wed, 1999/09/28 20:44]
103 *****************************************************************************/
104
105ODINFUNCTION2(UINT, GetCurrentDirectoryA, UINT, nBufferLength,
106 LPSTR, lpBuffer)
107{
108 return O32_GetCurrentDirectory(nBufferLength, lpBuffer);
109}
110
111
112/*****************************************************************************
113 * Name : GetCurrentDirectoryW
114 * Purpose : query the current directory
115 * Parameters:
116 * Variables :
117 * Result :
118 * Remark :
119 * Status :
120 *
121 * Author : Patrick Haller [Wed, 1999/09/28 20:44]
122 *****************************************************************************/
123
124ODINFUNCTION2(UINT, GetCurrentDirectoryW, UINT, nBufferLength,
125 LPWSTR, lpBuffer)
126{
127 char *asciidir = (char *)malloc(nBufferLength+1);
128 int rc;
129
130 rc = O32_GetCurrentDirectory(nBufferLength, asciidir);
131 if(rc != 0)
132 AsciiToUnicode(asciidir, lpBuffer);
133 free(asciidir);
134 return(rc);
135}
136
137
138/*****************************************************************************
139 * Name : SetCurrentDirectoryA
140 * Purpose :
141 * Parameters:
142 * Variables :
143 * Result :
144 * Remark :
145 * Status :
146 *
147 * Author : Patrick Haller [Wed, 1999/09/28 20:44]
148 *****************************************************************************/
149
150
151ODINFUNCTION1(BOOL,SetCurrentDirectoryA,LPCSTR,lpPathName)
152{
153 if(HIWORD(lpPathName) == 0) {
154 SetLastError(ERROR_INVALID_PARAMETER);
155 return FALSE;
156 }
157 int len = strlen(lpPathName);
158 char *tmp=(char *)alloca(len + 1);
159
160 strcpy(tmp, lpPathName);
161 //SvL: Don't remove terminating backslash if it wants to chdir to root dir
162 if(tmp[len -1] == '\\' && len != 1)
163 tmp[len -1] = 0;
164
165 dprintf(("SetCurrentDirectoryA %s", tmp));
166 return O32_SetCurrentDirectory((LPSTR)tmp);
167}
168
169
170/*****************************************************************************
171 * Name : SetCurrentDirectoryW
172 * Purpose :
173 * Parameters:
174 * Variables :
175 * Result :
176 * Remark :
177 * Status :
178 *
179 * Author : Patrick Haller [Wed, 1999/09/28 20:44]
180 *****************************************************************************/
181
182ODINFUNCTION1(BOOL,SetCurrentDirectoryW,LPCWSTR,lpPathName)
183{
184 char *asciipath;
185 BOOL rc;
186
187 asciipath = UnicodeToAsciiString((LPWSTR)lpPathName);
188 rc = SetCurrentDirectoryA(asciipath);
189 FreeAsciiString(asciipath);
190 return(rc);
191}
192
193
194/*****************************************************************************
195 * Name : CreateDirectoryA
196 * Purpose :
197 * Parameters:
198 * Variables :
199 * Result :
200 * Remark :
201 * Status :
202 *
203 * Author : Patrick Haller [Wed, 1999/09/28 20:44]
204 *****************************************************************************/
205
206ODINFUNCTION2(BOOL,CreateDirectoryA,LPCSTR, arg1,PSECURITY_ATTRIBUTES,arg2)
207{
208 int len = strlen(arg1);
209 char *tmp=(char *)alloca(len + 1);
210
211 strcpy(tmp, arg1);
212 if(tmp[len -1] == '\\')
213 tmp[len -1] = 0;
214 return O32_CreateDirectory(tmp, arg2);
215}
216
217/*****************************************************************************
218 * Name : CreateDirectoryW
219 * Purpose :
220 * Parameters:
221 * Variables :
222 * Result :
223 * Remark :
224 * Status :
225 *
226 * Author : Patrick Haller [Wed, 1999/09/28 20:44]
227 *****************************************************************************/
228
229ODINFUNCTION2(BOOL,CreateDirectoryW,LPCWSTR, arg1,
230 PSECURITY_ATTRIBUTES,arg2)
231{
232 BOOL rc;
233 char *astring;
234
235 astring = UnicodeToAsciiString((LPWSTR)arg1);
236 rc = CreateDirectoryA(astring, arg2);
237 FreeAsciiString(astring);
238 return(rc);
239}
240
241
242/*****************************************************************************
243 * Name : GetSystemDirectoryA
244 * Purpose :
245 * Parameters:
246 * Variables :
247 * Result :
248 * Remark : Should return length of system dir even if lpBuffer == NULL
249 * Status :
250 *
251 * Author : Patrick Haller [Wed, 1999/09/28 20:44]
252 *****************************************************************************/
253
254ODINFUNCTION2(UINT,GetSystemDirectoryA,LPSTR,lpBuffer,
255 UINT,uSize)
256{
257 int len;
258 char *dir;
259
260 dir = InternalGetSystemDirectoryA();
261 len = lstrlenA(dir);
262 if(lpBuffer)
263 lstrcpynA(lpBuffer, dir, uSize);
264 return len;
265}
266
267
268/*****************************************************************************
269 * Name : GetSystemDirectoryW
270 * Purpose :
271 * Parameters:
272 * Variables :
273 * Result :
274 * Remark : Should return length of system dir even if lpBuffer == NULL
275 * Status :
276 *
277 * Author : Patrick Haller [Wed, 1999/09/28 20:44]
278 *****************************************************************************/
279
280ODINFUNCTION2(UINT,GetSystemDirectoryW,LPWSTR,lpBuffer,
281 UINT, uSize)
282{
283 char *asciibuffer = NULL;
284 UINT rc;
285
286 if(lpBuffer)
287 asciibuffer = (char *)alloca(uSize+1);
288
289 if(lpBuffer && asciibuffer == NULL) {
290 DebugInt3();
291 }
292
293 rc = GetSystemDirectoryA(asciibuffer, uSize);
294 if(rc && asciibuffer)
295 AsciiToUnicode(asciibuffer, lpBuffer);
296
297 return(rc);
298}
299
300
301/*****************************************************************************
302 * Name : GetWindowsDirectoryA
303 * Purpose :
304 * Parameters:
305 * Variables :
306 * Result :
307 * Remark : Should return length of system dir even if lpBuffer == NULL
308 * Status :
309 *
310 * Author : Patrick Haller [Wed, 1999/09/28 20:44]
311 *****************************************************************************/
312
313ODINFUNCTION2(UINT,GetWindowsDirectoryA,LPSTR,lpBuffer,
314 UINT,uSize)
315{
316 char *dir;
317 int len;
318
319 dir = InternalGetWindowsDirectoryA();
320 len = lstrlenA(dir);
321 if(lpBuffer)
322 lstrcpynA(lpBuffer, dir, uSize);
323 return len;
324}
325
326
327/*****************************************************************************
328 * Name : GetWindowsDirectoryW
329 * Purpose :
330 * Parameters:
331 * Variables :
332 * Result :
333 * Remark : Should return length of system dir even if lpBuffer == NULL
334 * Status :
335 *
336 * Author : Patrick Haller [Wed, 1999/09/28 20:44]
337 *****************************************************************************/
338
339ODINFUNCTION2(UINT,GetWindowsDirectoryW,LPWSTR,lpBuffer,
340 UINT, uSize)
341{
342 char *asciibuffer = NULL;
343 UINT rc;
344
345 if(lpBuffer)
346 asciibuffer = (char *)alloca(uSize+1);
347
348 if(lpBuffer && asciibuffer == NULL) {
349 DebugInt3();
350 }
351
352 rc = GetWindowsDirectoryA(asciibuffer, uSize);
353 if(rc && asciibuffer)
354 AsciiToUnicode(asciibuffer, lpBuffer);
355
356 return(rc);
357}
358
359
360/*****************************************************************************
361 * Name : RemoveDirectoryA
362 * Purpose :
363 * Parameters:
364 * Variables :
365 * Result :
366 * Remark :
367 * Status :
368 *
369 * Author : Patrick Haller [Wed, 1999/09/28 20:44]
370 *****************************************************************************/
371
372
373ODINFUNCTION1(BOOL,RemoveDirectoryA,LPCSTR,arg1)
374{
375 int len = strlen(arg1);
376 char *tmp=(char *)alloca(len + 1);
377
378 strcpy(tmp, arg1);
379 if(tmp[len -1] == '\\')
380 tmp[len -1] = 0;
381
382 dprintf(("RemoveDirectory %S", arg1));
383
384 return O32_RemoveDirectory(tmp);
385}
386
387
388/*****************************************************************************
389 * Name : RemoveDirectoryW
390 * Purpose :
391 * Parameters:
392 * Variables :
393 * Result :
394 * Remark :
395 * Status :
396 *
397 * Author : Patrick Haller [Wed, 1999/09/28 20:44]
398 *****************************************************************************/
399
400ODINFUNCTION1(BOOL,RemoveDirectoryW,LPCWSTR,lpPathName)
401{
402 char *asciipath;
403 BOOL rc;
404
405 asciipath = UnicodeToAsciiString((LPWSTR)lpPathName);
406 rc = RemoveDirectoryA(asciipath);
407 FreeAsciiString(asciipath);
408 return(rc);
409}
410
411/***********************************************************************
412 * DIR_TryModulePath
413 *
414 * Helper function for DIR_SearchPath.
415 */
416static BOOL DIR_TryModulePath( LPCSTR name, char *full_name )
417{
418 char buffer[OFS_MAXPATHNAME];
419 LPSTR p;
420
421 if (!GetModuleFileNameA( 0, buffer, sizeof(buffer) ))
422 buffer[0]='\0';
423
424 if (!(p = strrchr( buffer, '\\' ))) return FALSE;
425 if (sizeof(buffer) - (++p - buffer) <= strlen(name)) return FALSE;
426 strcpy( p, name );
427
428 return OSLibDosSearchPath(OSLIB_SEARCHFILE, NULL, buffer, full_name, MAX_PATHNAME_LEN);
429}
430
431
432/***********************************************************************
433 * DIR_SearchPath
434 *
435 * Implementation of SearchPath32A. 'win32' specifies whether the search
436 * order is Win16 (module path last) or Win32 (module path first).
437 *
438 * FIXME: should return long path names.
439 */
440DWORD DIR_SearchPath( LPCSTR path, LPCSTR name, LPCSTR ext,
441 char *full_name )
442{
443 DWORD len;
444 LPCSTR p;
445 LPSTR tmp = NULL;
446 BOOL ret = TRUE;
447
448 /* First check the supplied parameters */
449
450 p = strrchr( name, '.' );
451 if (p && !strchr( p, '/' ) && !strchr( p, '\\' ))
452 ext = NULL; /* Ignore the specified extension */
453 if ((*name && (name[1] == ':')) ||
454 strchr( name, '/' ) || strchr( name, '\\' ))
455 path = NULL; /* Ignore path if name already contains a path */
456 if (path && !*path) path = NULL; /* Ignore empty path */
457
458 len = strlen(name);
459 if (ext) len += strlen(ext);
460 if (path) len += strlen(path) + 1;
461
462 /* Allocate a buffer for the file name and extension */
463
464 if (path || ext)
465 {
466 if (!(tmp = (LPSTR)HeapAlloc( GetProcessHeap(), 0, len + 1 )))
467 {
468 SetLastError( ERROR_OUTOFMEMORY );
469 return 0;
470 }
471 if (path)
472 {
473 strcpy( tmp, path );
474 strcat( tmp, "\\" );
475 strcat( tmp, name );
476 }
477 else strcpy( tmp, name );
478 if (ext) strcat( tmp, ext );
479 name = tmp;
480 }
481
482 /* If we have an explicit path, everything's easy */
483
484 if (path || (*name && (name[1] == ':')) ||
485 strchr( name, '/' ) || strchr( name, '\\' ))
486 {
487 ret = OSLibDosSearchPath(OSLIB_SEARCHFILE, NULL, (LPSTR)name, full_name, MAX_PATHNAME_LEN);
488 goto done;
489 }
490
491 /* Try the path of the current executable (for Win32 search order) */
492 if (DIR_TryModulePath( name, full_name )) goto done;
493
494 /* Try the current directory */
495 if (OSLibDosSearchPath(OSLIB_SEARCHCURDIR, NULL, (LPSTR)name, full_name, MAX_PATHNAME_LEN))
496 goto done;
497
498 /* Try the Windows system directory */
499 if (OSLibDosSearchPath(OSLIB_SEARCHDIR, (LPSTR)&DIR_System, (LPSTR)name, full_name, MAX_PATHNAME_LEN))
500 goto done;
501
502 /* Try the Windows directory */
503 if (OSLibDosSearchPath(OSLIB_SEARCHDIR, (LPSTR)&DIR_Windows, (LPSTR)name, full_name, MAX_PATHNAME_LEN))
504 goto done;
505
506 /* Try all directories in path */
507 ret = OSLibDosSearchPath(OSLIB_SEARCHENV, "PATH", (LPSTR)name, full_name, MAX_PATHNAME_LEN);
508
509done:
510 if (tmp) HeapFree( GetProcessHeap(), 0, tmp );
511 return ret;
512}
513
514
515/***********************************************************************
516 * SearchPath32A [KERNEL32.447]
517 *
518 * Searches for a specified file in the search path.
519 *
520 * PARAMS
521 * path [I] Path to search
522 * name [I] Filename to search for.
523 * ext [I] File extension to append to file name. The first
524 * character must be a period. This parameter is
525 * specified only if the filename given does not
526 * contain an extension.
527 * buflen [I] size of buffer, in characters
528 * buffer [O] buffer for found filename
529 * lastpart [O] address of pointer to last used character in
530 * buffer (the final '\')
531 *
532 * RETURNS
533 * Success: length of string copied into buffer, not including
534 * terminating null character. If the filename found is
535 * longer than the length of the buffer, the length of the
536 * filename is returned.
537 * Failure: Zero
538 *
539 * NOTES
540 * Should call SetLastError(but currently doesn't).
541 */
542DWORD WINAPI SearchPathA(LPCSTR path, LPCSTR name, LPCSTR ext, DWORD buflen,
543 LPSTR buffer, LPSTR *lastpart )
544{
545 char full_name[MAX_PATHNAME_LEN];
546
547 if (!DIR_SearchPath( path, name, ext, (LPSTR)full_name )) return 0;
548 lstrcpynA( buffer, (LPSTR)full_name, buflen-1);
549 buffer[buflen-2] = 0;
550 SetLastError(0);
551 return strlen(buffer);
552}
553
554
555/***********************************************************************
556 * SearchPath32W (KERNEL32.448)
557 */
558DWORD WINAPI SearchPathW(LPCWSTR path, LPCWSTR name, LPCWSTR ext,
559 DWORD buflen, LPWSTR buffer, LPWSTR *lastpart )
560{
561 char full_name[MAX_PATHNAME_LEN];
562
563 LPSTR pathA = HEAP_strdupWtoA( GetProcessHeap(), 0, path );
564 LPSTR nameA = HEAP_strdupWtoA( GetProcessHeap(), 0, name );
565 LPSTR extA = HEAP_strdupWtoA( GetProcessHeap(), 0, ext );
566 DWORD ret = DIR_SearchPath( pathA, nameA, extA, (LPSTR)full_name );
567 HeapFree( GetProcessHeap(), 0, extA );
568 HeapFree( GetProcessHeap(), 0, nameA );
569 HeapFree( GetProcessHeap(), 0, pathA );
570 if (!ret) return 0;
571
572 lstrcpynAtoW( buffer, full_name, buflen-1 );
573 buffer[buflen-2] = 0;
574 SetLastError(0);
575 return strlen(full_name);
576}
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