source: trunk/src/shlwapi/string.c@ 5890

Last change on this file since 5890 was 5753, checked in by sandervl, 24 years ago

added/implemented functions
File size: 13.4 KB
Line 
1//Note: Odin changes marked by #ifdef __WIN32OS2__!
2#ifdef __WIN32OS2__
3#include <odin.h>
4#include <odinwrap.h>
5#include <os2sel.h>
6
7#include <string.h>
8#include <wctype.h>
9#include <wcstr.h>
10#define HAVE_WCTYPE_H
11#include <win\shlwapi.h>
12
13#include <heapstring.h>
14#include <winnls.h>
15#endif
16#include <ctype.h>
17#include <stdlib.h>
18#include <stdio.h>
19#include <string.h>
20
21#include "winerror.h"
22#include "windef.h"
23#include "winbase.h"
24#include "wingdi.h"
25#include "winuser.h"
26#include "shlwapi.h"
27#include "shlobj.h"
28#include "wine/unicode.h"
29#include "debugtools.h"
30
31#ifdef __WIN32OS2__
32#undef FIXME
33#ifdef DEBUG
34#define FIXME WriteLog("FIXME %s", __FUNCTION__); WriteLog
35#else
36#define FIXME 1 ? (void)0 : (void)((int (*)(char *, ...)) NULL)
37#endif
38#endif
39
40DEFAULT_DEBUG_CHANNEL(shell);
41
42/*************************************************************************
43 * StrChrA [SHLWAPI]
44 */
45LPSTR WINAPI StrChrA (LPCSTR str, WORD c)
46{
47 TRACE("%s %i\n", str,c);
48 return strchr(str, c);
49}
50
51/*************************************************************************
52 * StrChrW [SHLWAPI]
53 *
54 */
55LPWSTR WINAPI StrChrW (LPCWSTR str, WCHAR x )
56{
57 TRACE("%s 0x%04x\n",debugstr_w(str),x);
58 return strchrW(str, x);
59}
60#ifndef __WIN32OS2__
61/*************************************************************************
62 * StrCmpIW [SHLWAPI]
63 */
64int WINAPI StrCmpIW ( LPCWSTR wstr1, LPCWSTR wstr2 )
65{
66 TRACE("%s %s\n", debugstr_w(wstr1),debugstr_w(wstr2));
67 return strcmpiW( wstr1, wstr2 );
68}
69#endif
70
71/*************************************************************************
72 * StrCmpNA [SHLWAPI]
73 */
74INT WINAPI StrCmpNA ( LPCSTR str1, LPCSTR str2, INT len)
75{
76 TRACE("%s %s %i stub\n", str1,str2,len);
77 return strncmp(str1, str2, len);
78}
79
80/*************************************************************************
81 * StrCmpNW [SHLWAPI]
82 */
83INT WINAPI StrCmpNW ( LPCWSTR wstr1, LPCWSTR wstr2, INT len)
84{
85 TRACE("%s %s %i stub\n", debugstr_w(wstr1),debugstr_w(wstr2),len);
86 return strncmpW(wstr1, wstr2, len);
87}
88
89/*************************************************************************
90 * StrCmpNIA [SHLWAPI]
91 */
92int WINAPI StrCmpNIA ( LPCSTR str1, LPCSTR str2, int len)
93{
94 TRACE("%s %s %i stub\n", str1,str2,len);
95 return strncasecmp(str1, str2, len);
96}
97
98/*************************************************************************
99 * StrCmpNIW [SHLWAPI]
100 */
101int WINAPI StrCmpNIW ( LPCWSTR wstr1, LPCWSTR wstr2, int len)
102{
103 TRACE("%s %s %i stub\n", debugstr_w(wstr1),debugstr_w(wstr2),len);
104 return strncmpiW(wstr1, wstr2, len);
105}
106
107/*************************************************************************
108 * StrCmpW [SHLWAPI]
109 */
110int WINAPI StrCmpW ( LPCWSTR wstr1, LPCWSTR wstr2 )
111{
112 TRACE("%s %s\n", debugstr_w(wstr1),debugstr_w(wstr2));
113 return strcmpW( wstr1, wstr2 );
114}
115
116/*************************************************************************
117 * StrCatW [SHLWAPI]
118 */
119LPWSTR WINAPI StrCatW( LPWSTR wstr1, LPCWSTR wstr2 )
120{
121 return strcatW( wstr1, wstr2 );
122}
123
124
125/*************************************************************************
126 * StrCpyW [SHLWAPI]
127 */
128LPWSTR WINAPI StrCpyW( LPWSTR wstr1, LPCWSTR wstr2 )
129{
130 return strcpyW( wstr1, wstr2 );
131}
132
133
134/*************************************************************************
135 * StrCpyNW [SHLWAPI]
136 */
137LPWSTR WINAPI StrCpyNW( LPWSTR wstr1, LPCWSTR wstr2, int n )
138{
139 return lstrcpynW( wstr1, wstr2, n );
140}
141
142
143/*************************************************************************
144 * StrStrA [SHLWAPI]
145 */
146LPSTR WINAPI StrStrA(LPCSTR lpFirst, LPCSTR lpSrch)
147{
148 while (*lpFirst)
149 {
150 LPCSTR p1 = lpFirst, p2 = lpSrch;
151 while (*p1 && *p2 && *p1 == *p2) { p1++; p2++; }
152 if (!*p2) return (LPSTR)lpFirst;
153 lpFirst++;
154 }
155 return NULL;
156}
157
158/*************************************************************************
159 * StrStrW [SHLWAPI]
160 */
161LPWSTR WINAPI StrStrW(LPCWSTR lpFirst, LPCWSTR lpSrch)
162{
163 while (*lpFirst)
164 {
165 LPCWSTR p1 = lpFirst, p2 = lpSrch;
166 while (*p1 && *p2 && *p1 == *p2) { p1++; p2++; }
167 if (!*p2) return (LPWSTR)lpFirst;
168 lpFirst++;
169 }
170 return NULL;
171}
172
173/*************************************************************************
174 * StrStrIA [SHLWAPI]
175 */
176LPSTR WINAPI StrStrIA(LPCSTR lpFirst, LPCSTR lpSrch)
177{
178 while (*lpFirst)
179 {
180 LPCSTR p1 = lpFirst, p2 = lpSrch;
181 while (*p1 && *p2 && toupper(*p1) == toupper(*p2)) { p1++; p2++; }
182 if (!*p2) return (LPSTR)lpFirst;
183 lpFirst++;
184 }
185 return NULL;
186}
187
188/*************************************************************************
189 * StrStrIW [SHLWAPI]
190 */
191LPWSTR WINAPI StrStrIW(LPCWSTR lpFirst, LPCWSTR lpSrch)
192{
193 while (*lpFirst)
194 {
195 LPCWSTR p1 = lpFirst, p2 = lpSrch;
196 while (*p1 && *p2 && toupperW(*p1) == toupperW(*p2)) { p1++; p2++; }
197 if (!*p2) return (LPWSTR)lpFirst;
198 lpFirst++;
199 }
200 return NULL;
201}
202
203/*************************************************************************
204 * StrToIntA [SHLWAPI]
205 */
206int WINAPI StrToIntA(LPCSTR lpSrc)
207{
208 TRACE("%s\n", lpSrc);
209 return atol(lpSrc);
210}
211
212/*************************************************************************
213 * StrToIntW [SHLWAPI]
214 */
215int WINAPI StrToIntW(LPCWSTR lpSrc)
216{
217 char buffer[32];
218
219 TRACE("%s\n", debugstr_w(lpSrc));
220 WideCharToMultiByte( CP_ACP, 0, lpSrc, -1, buffer, sizeof(buffer), NULL, NULL );
221 buffer[sizeof(buffer)-1] = 0;
222 return atol(buffer);
223}
224
225/*************************************************************************
226 * StrToIntExA [SHLWAPI]
227 */
228BOOL WINAPI StrToIntExA( LPCSTR pszString, DWORD dwFlags, LPINT piRet)
229{
230 TRACE("%s %ld stub !\n", debugstr_a(pszString), dwFlags);
231 piRet = (LPINT) StrToIntA(pszString);
232 return TRUE;
233}
234
235/*************************************************************************
236 * StrToIntExW [SHLWAPI]
237 */
238BOOL WINAPI StrToIntExW( LPCWSTR pszString, DWORD dwFlags, LPINT piRet)
239{
240 TRACE("%s %ld stub !\n", debugstr_w(pszString), dwFlags);
241 piRet = (LPINT) StrToIntW(pszString);
242 return TRUE;
243}
244
245/*************************************************************************
246 * StrDupA [SHLWAPI]
247 */
248LPSTR WINAPI StrDupA (LPCSTR lpSrc)
249{
250 int len = strlen(lpSrc);
251 LPSTR lpDest = (LPSTR) LocalAlloc(LMEM_FIXED, len+1);
252
253 TRACE("%s\n", lpSrc);
254
255 if (lpDest) strcpy(lpDest, lpSrc);
256 return lpDest;
257}
258
259/*************************************************************************
260 * StrDupW [SHLWAPI]
261 */
262LPWSTR WINAPI StrDupW (LPCWSTR lpSrc)
263{
264 int len = strlenW(lpSrc);
265 LPWSTR lpDest = (LPWSTR) LocalAlloc(LMEM_FIXED, sizeof(WCHAR) * (len+1));
266
267 TRACE("%s\n", debugstr_w(lpSrc));
268
269 if (lpDest) strcpyW(lpDest, lpSrc);
270 return lpDest;
271}
272
273/*************************************************************************
274 * StrCSpnA [SHLWAPI]
275 */
276int WINAPI StrCSpnA (LPCSTR lpStr, LPCSTR lpSet)
277{
278 int i,j, pos = strlen(lpStr);
279
280 TRACE("(%p %s %p %s)\n",
281 lpStr, debugstr_a(lpStr), lpSet, debugstr_a(lpSet));
282
283 for (i=0; i < strlen(lpSet) ; i++ )
284 {
285 for (j = 0; j < pos;j++)
286 {
287 if (lpStr[j] == lpSet[i])
288 {
289 pos = j;
290 }
291 }
292 }
293 TRACE("-- %u\n", pos);
294 return pos;
295}
296
297/*************************************************************************
298 * StrCSpnW [SHLWAPI]
299 */
300int WINAPI StrCSpnW (LPCWSTR lpStr, LPCWSTR lpSet)
301{
302 int i,j, pos = strlenW(lpStr);
303
304 TRACE("(%p %s %p %s)\n",
305 lpStr, debugstr_w(lpStr), lpSet, debugstr_w(lpSet));
306
307 for (i=0; i < strlenW(lpSet) ; i++ )
308 {
309 for (j = 0; j < pos;j++)
310 {
311 if (lpStr[j] == lpSet[i])
312 {
313 pos = j;
314 }
315 }
316 }
317 TRACE("-- %u\n", pos);
318 return pos;
319}
320
321/**************************************************************************
322 * StrRChrA [SHLWAPI.@]
323 *
324 */
325LPSTR WINAPI StrRChrA( LPCSTR lpStart, LPCSTR lpEnd, WORD wMatch )
326{
327 LPCSTR lpGotIt = NULL;
328 BOOL dbcs = IsDBCSLeadByte( LOBYTE(wMatch) );
329
330 TRACE("(%p, %p, %x)\n", lpStart, lpEnd, wMatch);
331
332 if (!lpEnd) lpEnd = lpStart + strlen(lpStart);
333
334 for(; lpStart < lpEnd; lpStart = CharNextA(lpStart))
335 {
336 if (*lpStart != LOBYTE(wMatch)) continue;
337 if (dbcs && lpStart[1] != HIBYTE(wMatch)) continue;
338 lpGotIt = lpStart;
339 }
340 return (LPSTR)lpGotIt;
341}
342
343
344/**************************************************************************
345 * StrRChrW [SHLWAPI.@]
346 *
347 */
348LPWSTR WINAPI StrRChrW( LPCWSTR lpStart, LPCWSTR lpEnd, WORD wMatch)
349{
350 LPCWSTR lpGotIt = NULL;
351
352 TRACE("(%p, %p, %x)\n", lpStart, lpEnd, wMatch);
353 if (!lpEnd) lpEnd = lpStart + strlenW(lpStart);
354
355 for(; lpStart < lpEnd; lpStart = CharNextW(lpStart))
356 if (*lpStart == wMatch) lpGotIt = lpStart;
357
358 return (LPWSTR)lpGotIt;
359}
360
361
362/*************************************************************************
363 * StrCatBuffA [SHLWAPI]
364 *
365 * Appends back onto front, stopping when front is size-1 characters long.
366 * Returns front.
367 *
368 */
369LPSTR WINAPI StrCatBuffA(LPSTR front, LPCSTR back, INT size)
370{
371 LPSTR dst = front + strlen(front);
372 LPCSTR src = back, end = front + size - 1;
373
374 while(dst < end && *src)
375 *dst++ = *src++;
376 *dst = '\0';
377 return front;
378}
379
380/*************************************************************************
381 * StrCatBuffW [SHLWAPI]
382 *
383 * Appends back onto front, stopping when front is size-1 characters long.
384 * Returns front.
385 *
386 */
387LPWSTR WINAPI StrCatBuffW(LPWSTR front, LPCWSTR back, INT size)
388{
389 LPWSTR dst = front + strlenW(front);
390 LPCWSTR src = back, end = front + size - 1;
391
392 while(dst < end && *src)
393 *dst++ = *src++;
394 *dst = '\0';
395 return front;
396}
397
398/*************************************************************************
399 * StrRetToBufA [SHLWAPI.@]
400 *
401 * converts a STRRET to a normal string
402 *
403 * NOTES
404 * the pidl is for STRRET OFFSET
405 */
406HRESULT WINAPI StrRetToBufA (LPSTRRET src, const ITEMIDLIST *pidl, LPSTR dest, DWORD len)
407{
408 TRACE("dest=0x%p len=0x%lx strret=0x%p pidl=%p stub\n",dest,len,src,pidl);
409
410 switch (src->uType)
411 {
412 case STRRET_WSTR:
413 WideCharToMultiByte(CP_ACP, 0, src->u.pOleStr, -1, (LPSTR)dest, len, NULL, NULL);
414/* SHFree(src->u.pOleStr); FIXME: is this right? */
415 break;
416
417 case STRRET_CSTRA:
418 lstrcpynA((LPSTR)dest, src->u.cStr, len);
419 break;
420
421 case STRRET_OFFSETA:
422 lstrcpynA((LPSTR)dest, ((LPCSTR)&pidl->mkid)+src->u.uOffset, len);
423 break;
424
425 default:
426 FIXME("unknown type!\n");
427 if (len)
428 {
429 *(LPSTR)dest = '\0';
430 }
431 return(FALSE);
432 }
433 return S_OK;
434}
435
436/*************************************************************************
437 * StrRetToBufW [SHLWAPI.@]
438 *
439 * converts a STRRET to a normal string
440 *
441 * NOTES
442 * the pidl is for STRRET OFFSET
443 */
444HRESULT WINAPI StrRetToBufW (LPSTRRET src, const ITEMIDLIST *pidl, LPWSTR dest, DWORD len)
445{
446 TRACE("dest=0x%p len=0x%lx strret=0x%p pidl=%p stub\n",dest,len,src,pidl);
447
448 switch (src->uType)
449 {
450 case STRRET_WSTR:
451 lstrcpynW((LPWSTR)dest, src->u.pOleStr, len);
452/* SHFree(src->u.pOleStr); FIXME: is this right? */
453 break;
454
455 case STRRET_CSTRA:
456 if (!MultiByteToWideChar( CP_ACP, 0, src->u.cStr, -1, dest, len ) && len)
457 dest[len-1] = 0;
458 break;
459
460 case STRRET_OFFSETA:
461 if (pidl)
462 {
463 if (!MultiByteToWideChar( CP_ACP, 0, ((LPCSTR)&pidl->mkid)+src->u.uOffset, -1,
464 dest, len ) && len)
465 dest[len-1] = 0;
466 }
467 break;
468
469 default:
470 FIXME("unknown type!\n");
471 if (len)
472 { *(LPSTR)dest = '\0';
473 }
474 return(FALSE);
475 }
476 return S_OK;
477}
478
479/*************************************************************************
480 * StrFormatByteSizeA [SHLWAPI]
481 */
482LPSTR WINAPI StrFormatByteSizeA ( DWORD dw, LPSTR pszBuf, UINT cchBuf )
483{ char buf[64];
484 TRACE("%lx %p %i\n", dw, pszBuf, cchBuf);
485 if ( dw<1024L )
486 { sprintf (buf,"%ld bytes", dw);
487 }
488 else if ( dw<1048576L)
489 { sprintf (buf,"%3.1f KB", (FLOAT)dw/1024);
490 }
491 else if ( dw < 1073741824L)
492 { sprintf (buf,"%3.1f MB", (FLOAT)dw/1048576L);
493 }
494 else
495 { sprintf (buf,"%3.1f GB", (FLOAT)dw/1073741824L);
496 }
497 lstrcpynA (pszBuf, buf, cchBuf);
498 return pszBuf;
499}
500
501/*************************************************************************
502 * StrFormatByteSizeW [SHLWAPI]
503 */
504LPWSTR WINAPI StrFormatByteSizeW ( DWORD dw, LPWSTR pszBuf, UINT cchBuf )
505{
506 char buf[64];
507 StrFormatByteSizeA( dw, buf, sizeof(buf) );
508 if (!MultiByteToWideChar( CP_ACP, 0, buf, -1, pszBuf, cchBuf ) && cchBuf)
509 pszBuf[cchBuf-1] = 0;
510 return pszBuf;
511}
512
513/*************************************************************************
514 * StrNCatA [SHLWAPI]
515 */
516LPSTR WINAPI StrNCatA(LPSTR front, LPCSTR back, INT cchMax)
517{
518 TRACE("%s %s %i stub\n", debugstr_a(front),debugstr_a(back),cchMax);
519 return (front);
520}
521
522/*************************************************************************
523 * StrNCatW [SHLWAPI]
524 */
525LPWSTR WINAPI StrNCatW(LPWSTR front, LPCWSTR back, INT cchMax)
526{
527 TRACE("%s %s %i stub\n", debugstr_w(front),debugstr_w(back),cchMax);
528 return (front);
529}
530
531/*************************************************************************
532 * wnsprintfA [SHLWAPI]
533 */
534int WINAPIV wnsprintfA(LPSTR lpOut, int cchLimitIn, LPCSTR lpFmt, ...)
535{
536 va_list valist;
537 INT res;
538
539 va_start( valist, lpFmt );
540 res = wvsnprintfA( lpOut, cchLimitIn, lpFmt, valist );
541 va_end( valist );
542 return res;
543}
544
545/*************************************************************************
546 * wnsprintfW [SHLWAPI]
547 */
548int WINAPIV wnsprintfW(LPWSTR lpOut, int cchLimitIn, LPCWSTR lpFmt, ...)
549{
550 va_list valist;
551 INT res;
552
553 va_start( valist, lpFmt );
554 res = wvsnprintfW( lpOut, cchLimitIn, lpFmt, valist );
555 va_end( valist );
556 return res;
557}
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