4 * Copyright 1993 Yngvi Sigurjonsson
5 * Copyright 1996 Alexandre Julliard
16 static const BYTE STRING_Oem2Ansi[256] =
17 "\000\001\002\003\004\005\006\007\010\011\012\013\014\015\016\244"
18 "\020\021\022\023\266\247\026\027\030\031\032\033\034\035\036\037"
19 "\040\041\042\043\044\045\046\047\050\051\052\053\054\055\056\057"
20 "\060\061\062\063\064\065\066\067\070\071\072\073\074\075\076\077"
21 "\100\101\102\103\104\105\106\107\110\111\112\113\114\115\116\117"
22 "\120\121\122\123\124\125\126\127\130\131\132\133\134\135\136\137"
23 "\140\141\142\143\144\145\146\147\150\151\152\153\154\155\156\157"
24 "\160\161\162\163\164\165\166\167\170\171\172\173\174\175\176\177"
25 "\307\374\351\342\344\340\345\347\352\353\350\357\356\354\304\305"
26 "\311\346\306\364\366\362\373\371\377\326\334\242\243\245\120\203"
27 "\341\355\363\372\361\321\252\272\277\137\254\275\274\241\253\273"
28 "\137\137\137\246\246\246\246\053\053\246\246\053\053\053\053\053"
29 "\053\055\055\053\055\053\246\246\053\053\055\055\246\055\053\055"
30 "\055\055\055\053\053\053\053\053\053\053\053\137\137\246\137\137"
31 "\137\337\137\266\137\137\265\137\137\137\137\137\137\137\137\137"
32 "\137\261\137\137\137\137\367\137\260\225\267\137\156\262\137\137";
34 static const BYTE STRING_Ansi2Oem[256] =
35 "\000\001\002\003\004\005\006\007\010\011\012\013\014\015\016\017"
36 "\020\021\022\023\024\025\026\027\030\031\032\033\034\035\036\037"
37 "\040\041\042\043\044\045\046\047\050\051\052\053\054\055\056\057"
38 "\060\061\062\063\064\065\066\067\070\071\072\073\074\075\076\077"
39 "\100\101\102\103\104\105\106\107\110\111\112\113\114\115\116\117"
40 "\120\121\122\123\124\125\126\127\130\131\132\133\134\135\136\137"
41 "\140\141\142\143\144\145\146\147\150\151\152\153\154\155\156\157"
42 "\160\161\162\163\164\165\166\167\170\171\172\173\174\175\176\177"
43 "\200\201\054\237\054\137\375\374\210\045\123\074\117\215\216\217"
44 "\220\140\047\042\042\371\055\137\230\231\163\076\157\235\236\131"
45 "\040\255\233\234\017\235\335\025\042\143\246\256\252\055\162\137"
46 "\370\361\375\063\047\346\024\372\054\061\247\257\254\253\137\250"
47 "\101\101\101\101\216\217\222\200\105\220\105\105\111\111\111\111"
48 "\104\245\117\117\117\117\231\170\117\125\125\125\232\131\137\341"
49 "\205\240\203\141\204\206\221\207\212\202\210\211\215\241\214\213"
50 "\144\244\225\242\223\157\224\366\157\227\243\226\201\171\137\230";
52 #define OEM_TO_ANSI(ch) (STRING_Oem2Ansi[(unsigned char)(ch)])
53 #define ANSI_TO_OEM(ch) (STRING_Ansi2Oem[(unsigned char)(ch)])
55 /* Internaly used by strchr family functions */
56 static BOOL32 ChrCmpA( WORD word1, WORD word2);
57 static BOOL32 ChrCmpW( WORD word1, WORD word2);
59 extern LPWSTR __cdecl CRTDLL_wcschr(LPCWSTR str,WCHAR xchar);
62 /***********************************************************************
63 * hmemcpy (KERNEL.348)
65 void WINAPI hmemcpy( LPVOID dst, LPCVOID src, LONG count )
67 memcpy( dst, src, count );
71 /***********************************************************************
72 * lstrcat16 (KERNEL.89)
74 SEGPTR WINAPI lstrcat16( SEGPTR dst, LPCSTR src )
76 lstrcat32A( (LPSTR)PTR_SEG_TO_LIN(dst), src );
81 /***********************************************************************
82 * lstrcat32A (KERNEL32.599)
84 LPSTR WINAPI lstrcat32A( LPSTR dst, LPCSTR src )
86 TRACE(string,"Append %s to %s\n",
87 debugstr_a (src), debugstr_a (dst));
88 /* Windows does not check for NULL pointers here, so we don't either */
94 /***********************************************************************
95 * lstrcat32W (KERNEL32.600)
97 LPWSTR WINAPI lstrcat32W( LPWSTR dst, LPCWSTR src )
99 register LPWSTR p = dst;
100 TRACE(string,"Append L%s to L%s\n",
101 debugstr_w (src), debugstr_w (dst));
102 /* Windows does not check for NULL pointers here, so we don't either */
104 while ((*p++ = *src++));
109 /***********************************************************************
110 * lstrcatn16 (KERNEL.352)
112 SEGPTR WINAPI lstrcatn16( SEGPTR dst, LPCSTR src, INT16 n )
114 lstrcatn32A( (LPSTR)PTR_SEG_TO_LIN(dst), src, n );
119 /***********************************************************************
120 * lstrcatn32A (Not a Windows API)
122 LPSTR WINAPI lstrcatn32A( LPSTR dst, LPCSTR src, INT32 n )
124 register LPSTR p = dst;
125 TRACE(string,"strcatn add %d chars from %s to %s\n",
126 n, debugstr_an (src, n), debugstr_a (dst));
128 if ((n -= (INT32)(p - dst)) <= 0) return dst;
129 lstrcpyn32A( p, src, n );
134 /***********************************************************************
135 * lstrcatn32W (Not a Windows API)
137 LPWSTR WINAPI lstrcatn32W( LPWSTR dst, LPCWSTR src, INT32 n )
139 register LPWSTR p = dst;
140 TRACE(string,"strcatn add %d chars from L%s to L%s\n",
141 n, debugstr_wn (src, n), debugstr_w (dst));
143 if ((n -= (INT32)(p - dst)) <= 0) return dst;
144 lstrcpyn32W( p, src, n );
149 /***********************************************************************
150 * lstrcmp16 (USER.430)
152 INT16 WINAPI lstrcmp16( LPCSTR str1, LPCSTR str2 )
154 return (INT16)strcmp( str1, str2 );
158 /***********************************************************************
159 * lstrcmp32A (KERNEL.602)
161 INT32 WINAPI lstrcmp32A( LPCSTR str1, LPCSTR str2 )
163 return CompareString32A(LOCALE_SYSTEM_DEFAULT,0,str1,-1,str2,-1) - 2 ;
167 /***********************************************************************
168 * lstrcmp32W (KERNEL.603)
169 * FIXME : should call CompareString32W, when it is implemented.
170 * This implementation is not "word sort", as it should.
172 INT32 WINAPI lstrcmp32W( LPCWSTR str1, LPCWSTR str2 )
174 TRACE(string,"L%s and L%s\n",
175 debugstr_w (str1), debugstr_w (str2));
176 if (!str1 || !str2) {
177 SetLastError(ERROR_INVALID_PARAMETER);
180 while (*str1 && (*str1 == *str2)) { str1++; str2++; }
181 return (INT32)(*str1 - *str2);
185 /***********************************************************************
186 * lstrcmpi16 (USER.471)
188 INT16 WINAPI lstrcmpi16( LPCSTR str1, LPCSTR str2 )
190 return (INT16)lstrcmpi32A( str1, str2 );
194 /***********************************************************************
195 * lstrcmpi32A (KERNEL32.605)
197 INT32 WINAPI lstrcmpi32A( LPCSTR str1, LPCSTR str2 )
198 { TRACE(string,"strcmpi %s and %s\n",
199 debugstr_a (str1), debugstr_a (str2));
200 return CompareString32A(LOCALE_SYSTEM_DEFAULT,NORM_IGNORECASE,str1,-1,str2,-1)-2;
204 /***********************************************************************
205 * lstrcmpi32W (KERNEL32.606)
207 INT32 WINAPI lstrcmpi32W( LPCWSTR str1, LPCWSTR str2 )
212 /* Too much! (From registry loading.) */
213 TRACE(string,"strcmpi L%s and L%s\n",
214 debugstr_w (str1), debugstr_w (str2));
216 if (!str1 || !str2) {
217 SetLastError(ERROR_INVALID_PARAMETER);
222 if ((*str1<0x100 ) && (*str2<0x100)) {
223 if ((res = toupper(*str1) - toupper(*str2)) != 0) return res;
225 if ((res = towupper(*str1) - towupper(*str2)) != 0) return res;
230 return towupper(*str1) - towupper(*str2);
234 /***********************************************************************
235 * lstrcpy16 (KERNEL.88)
237 SEGPTR WINAPI lstrcpy16( SEGPTR dst, LPCSTR src )
239 lstrcpy32A( (LPSTR)PTR_SEG_TO_LIN(dst), src );
244 /***********************************************************************
245 * lstrcpy32A (KERNEL32.608)
247 LPSTR WINAPI lstrcpy32A( LPSTR dst, LPCSTR src )
249 TRACE(string,"strcpy %s\n", debugstr_a (src));
250 /* Windows does not check for NULL pointers here, so we don't either */
256 /***********************************************************************
257 * lstrcpy32W (KERNEL32.609)
259 LPWSTR WINAPI lstrcpy32W( LPWSTR dst, LPCWSTR src )
261 register LPWSTR p = dst;
262 TRACE(string,"strcpy L%s\n", debugstr_w (src));
263 /* Windows does not check for NULL pointers here, so we don't either */
264 while ((*p++ = *src++));
269 /***********************************************************************
270 * lstrcpyn16 (KERNEL.353)
272 SEGPTR WINAPI lstrcpyn16( SEGPTR dst, LPCSTR src, INT16 n )
274 lstrcpyn32A( (LPSTR)PTR_SEG_TO_LIN(dst), src, n );
279 /***********************************************************************
280 * lstrcpyn32A (KERNEL32.611)
281 * Note: this function differs from the UNIX strncpy, it _always_ writes
284 LPSTR WINAPI lstrcpyn32A( LPSTR dst, LPCSTR src, INT32 n )
287 TRACE(string,"strcpyn %s for %d chars\n",
288 debugstr_an (src,n), n);
289 /* Windows does not check for NULL pointers here, so we don't either */
290 while ((n-- > 1) && *src) *p++ = *src++;
296 /***********************************************************************
297 * lstrcpyn32W (KERNEL32.612)
298 * Note: this function differs from the UNIX strncpy, it _always_ writes
301 LPWSTR WINAPI lstrcpyn32W( LPWSTR dst, LPCWSTR src, INT32 n )
304 TRACE(string,"strcpyn L%s for %d chars\n",
305 debugstr_wn (src,n), n);
306 /* Windows does not check for NULL pointers here, so we don't either */
307 while ((n-- > 1) && *src) *p++ = *src++;
313 /***********************************************************************
314 * lstrlen16 (KERNEL.90)
316 INT16 WINAPI lstrlen16( LPCSTR str )
318 return (INT16)lstrlen32A( str );
322 /***********************************************************************
323 * lstrlen32A (KERNEL32.614)
325 INT32 WINAPI lstrlen32A( LPCSTR str )
327 /* looks weird, but win3.1 KERNEL got a GeneralProtection handler
328 * in lstrlen() ... we check only for NULL pointer reference.
331 TRACE(string,"strlen %s\n", debugstr_a (str));
333 return (INT32)strlen(str);
337 /***********************************************************************
338 * lstrlen32W (KERNEL32.615)
340 INT32 WINAPI lstrlen32W( LPCWSTR str )
343 TRACE(string,"strlen L%s\n", debugstr_w (str));
345 while (*str++) len++;
350 /***********************************************************************
351 * lstrncmp32A (Not a Windows API)
353 INT32 WINAPI lstrncmp32A( LPCSTR str1, LPCSTR str2, INT32 n )
355 TRACE(string,"strncmp %s and %s for %d chars\n",
356 debugstr_an (str1, n), debugstr_an (str2, n), n);
357 return (INT32)strncmp( str1, str2, n );
361 /***********************************************************************
362 * lstrncmp32W (Not a Windows API)
364 INT32 WINAPI lstrncmp32W( LPCWSTR str1, LPCWSTR str2, INT32 n )
366 TRACE(string,"strncmp L%s and L%s for %d chars\n",
367 debugstr_wn (str1, n), debugstr_wn (str2, n), n);
369 while ((--n > 0) && *str1 && (*str1 == *str2)) { str1++; str2++; }
370 return (INT32)(*str1 - *str2);
374 /***********************************************************************
375 * lstrncmpi32A (Not a Windows API)
377 INT32 WINAPI lstrncmpi32A( LPCSTR str1, LPCSTR str2, INT32 n )
381 TRACE(string,"strncmpi %s and %s for %d chars\n",
382 debugstr_an (str1, n), debugstr_an (str2, n), n);
384 while ((--n > 0) && *str1)
385 if ( (res = toupper(*str1++) - toupper(*str2++)) ) return res;
387 return toupper(*str1) - toupper(*str2);
391 /***********************************************************************
392 * lstrncmpi32W (Not a Windows API)
394 INT32 WINAPI lstrncmpi32W( LPCWSTR str1, LPCWSTR str2, INT32 n )
398 TRACE(string,"strncmpi L%s and L%s for %d chars\n",
399 debugstr_wn (str1, n), debugstr_wn (str2, n), n);
401 while ((--n > 0) && *str1)
403 if ((res = towupper(*str1) - towupper(*str2)) != 0) return res;
407 return towupper(*str1) - towupper(*str2);
411 /***********************************************************************
412 * lstrcpyAtoW (Not a Windows API)
414 LPWSTR WINAPI lstrcpyAtoW( LPWSTR dst, LPCSTR src )
416 register LPWSTR p = dst;
418 TRACE(string,"%s\n",src);
420 while ((*p++ = (WCHAR)(unsigned char)*src++));
425 /***********************************************************************
426 * lstrcpyWtoA (Not a Windows API)
428 LPSTR WINAPI lstrcpyWtoA( LPSTR dst, LPCWSTR src )
430 register LPSTR p = dst;
432 TRACE(string,"L%s\n",debugstr_w(src));
434 while ((*p++ = (CHAR)*src++));
439 /***********************************************************************
440 * lstrcpynAtoW (Not a Windows API)
441 * Note: this function differs from the UNIX strncpy, it _always_ writes
444 LPWSTR WINAPI lstrcpynAtoW( LPWSTR dst, LPCSTR src, INT32 n )
448 TRACE(string,"%s %i\n",src, n);
450 while ((n-- > 1) && *src) *p++ = (WCHAR)(unsigned char)*src++;
456 /***********************************************************************
457 * lstrcpynWtoA (Not a Windows API)
458 * Note: this function differs from the UNIX strncpy, it _always_ writes
461 LPSTR WINAPI lstrcpynWtoA( LPSTR dst, LPCWSTR src, INT32 n )
465 TRACE(string,"L%s %i\n",debugstr_w(src), n);
467 while ((n-- > 1) && *src) *p++ = (CHAR)*src++;
473 /***********************************************************************
476 void WINAPI Copy( LPVOID src, LPVOID dst, WORD size )
478 memcpy( dst, src, size );
482 /***********************************************************************
483 * RtlFillMemory (KERNEL32.441)
485 VOID WINAPI RtlFillMemory( LPVOID ptr, UINT32 len, UINT32 fill )
487 memset( ptr, fill, len );
491 /***********************************************************************
492 * RtlMoveMemory (KERNEL32.442)
494 VOID WINAPI RtlMoveMemory( LPVOID dst, LPCVOID src, UINT32 len )
496 memmove( dst, src, len );
500 /***********************************************************************
501 * RtlZeroMemory (KERNEL32.444)
503 VOID WINAPI RtlZeroMemory( LPVOID ptr, UINT32 len )
505 memset( ptr, 0, len );
509 /***********************************************************************
510 * AnsiToOem16 (KEYBOARD.5)
512 INT16 WINAPI AnsiToOem16( LPCSTR s, LPSTR d )
514 CharToOem32A( s, d );
519 /***********************************************************************
520 * OemToAnsi16 (KEYBOARD.6)
522 INT16 WINAPI OemToAnsi16( LPCSTR s, LPSTR d )
524 OemToChar32A( s, d );
529 /***********************************************************************
530 * AnsiToOemBuff16 (KEYBOARD.134)
532 void WINAPI AnsiToOemBuff16( LPCSTR s, LPSTR d, UINT16 len )
534 CharToOemBuff32A( s, d, len ? len : 65536 );
538 /***********************************************************************
539 * OemToAnsiBuff16 (KEYBOARD.135)
541 void WINAPI OemToAnsiBuff16( LPCSTR s, LPSTR d, UINT16 len )
543 OemToCharBuff32A( s, d, len ? len : 65536 );
547 /***********************************************************************
548 * CharToOem32A (USER32.37)
550 BOOL32 WINAPI CharToOem32A( LPCSTR s, LPSTR d )
553 if (!s || !d) return TRUE;
554 TRACE(string,"CharToOem %s\n", debugstr_a (s));
555 while ((*d++ = ANSI_TO_OEM(*s++)));
556 TRACE(string," to %s\n", debugstr_a (oldd));
561 /***********************************************************************
562 * CharToOemBuff32A (USER32.38)
564 BOOL32 WINAPI CharToOemBuff32A( LPCSTR s, LPSTR d, DWORD len )
566 while (len--) *d++ = ANSI_TO_OEM(*s++);
571 /***********************************************************************
572 * CharToOemBuff32W (USER32.39)
574 BOOL32 WINAPI CharToOemBuff32W( LPCWSTR s, LPSTR d, DWORD len )
576 while (len--) *d++ = ANSI_TO_OEM(*s++);
581 /***********************************************************************
582 * CharToOem32W (USER32.40)
584 BOOL32 WINAPI CharToOem32W( LPCWSTR s, LPSTR d )
587 if (!s || !d) return TRUE;
588 TRACE(string,"CharToOem L%s\n", debugstr_w (s));
589 while ((*d++ = ANSI_TO_OEM(*s++)));
590 TRACE(string," to %s\n", debugstr_a (oldd));
595 /***********************************************************************
596 * OemToChar32A (USER32.402)
598 BOOL32 WINAPI OemToChar32A( LPCSTR s, LPSTR d )
601 TRACE(string,"OemToChar %s\n", debugstr_a (s));
602 while ((*d++ = OEM_TO_ANSI(*s++)));
603 TRACE(string," to %s\n", debugstr_a (oldd));
608 /***********************************************************************
609 * OemToCharBuff32A (USER32.403)
611 BOOL32 WINAPI OemToCharBuff32A( LPCSTR s, LPSTR d, DWORD len )
613 TRACE(string,"OemToCharBuff %s\n", debugstr_an (s, len));
614 while (len--) *d++ = OEM_TO_ANSI(*s++);
619 /***********************************************************************
620 * OemToCharBuff32W (USER32.404)
622 BOOL32 WINAPI OemToCharBuff32W( LPCSTR s, LPWSTR d, DWORD len )
624 TRACE(string,"OemToCharBuff %s\n", debugstr_an (s, len));
625 while (len--) *d++ = (WCHAR)OEM_TO_ANSI(*s++);
630 /***********************************************************************
631 * OemToChar32W (USER32.405)
633 BOOL32 WINAPI OemToChar32W( LPCSTR s, LPWSTR d )
635 while ((*d++ = (WCHAR)OEM_TO_ANSI(*s++)));
639 /***********************************************************************
640 * WideCharToLocal (Not a Windows API)
641 * similar lstrcpyWtoA, should handle codepages properly
644 * strlen of the destination string
647 INT32 WINAPI WideCharToLocal32(
652 TRACE(string,"(%p, %s, %i)\n", pLocal, debugstr_w(pWide),dwChars);
653 WideCharToMultiByte(CP_ACP,0,pWide,-1,pLocal,dwChars,NULL,NULL);
654 return strlen(pLocal);
656 /***********************************************************************
657 * LocalToWideChar (Not a Windows API)
658 * similar lstrcpyAtoW, should handle codepages properly
661 * strlen of the destination string
663 INT32 WINAPI LocalToWideChar32(
668 TRACE(string,"(%p, %s, %i)\n",pWide, pLocal, dwChars);
669 MultiByteToWideChar(CP_ACP,0,pLocal,-1,pWide,dwChars);
670 return lstrlen32W(pWide);
674 /***********************************************************************
675 * lstrrchr (Not a Windows API)
677 * This is the implementation meant to be invoked form within
678 * COMCTL32_StrRChrA and shell32(TODO)...
680 * Return a pointer to the last occurence of wMatch in lpStart
681 * not looking further than lpEnd...
683 LPSTR WINAPI lstrrchr( LPCSTR lpStart, LPCSTR lpEnd, WORD wMatch )
685 LPCSTR lpGotIt = NULL;
687 TRACE(string,"(%s, %s)\n", lpStart, lpEnd);
689 if (!lpEnd) lpEnd = lpStart + strlen(lpStart);
691 for(; lpStart < lpEnd; lpStart = CharNext32A(lpStart))
692 if (!ChrCmpA( GET_WORD(lpStart), wMatch))
695 return ((LPSTR)lpGotIt);
698 /***********************************************************************
699 * lstrrchrw (Not a Windows API)
701 * This is the implementation meant to be invoked form within
702 * COMCTL32_StrRChrW and shell32(TODO)...
704 * Return a pointer to the last occurence of wMatch in lpStart
705 * not looking further than lpEnd...
707 LPWSTR WINAPI lstrrchrw( LPCWSTR lpStart, LPCWSTR lpEnd, WORD wMatch )
709 LPCWSTR lpGotIt = NULL;
711 TRACE(string,"(%p, %p, %c)\n", lpStart, lpEnd, wMatch);
712 if (!lpEnd) lpEnd = lpStart + lstrlen32W(lpStart);
714 for(; lpStart < lpEnd; lpStart = CharNext32W(lpStart))
715 if (!ChrCmpW( GET_WORD(lpStart), wMatch))
718 return (LPWSTR)lpGotIt;
721 /***********************************************************************
722 * strstrw (Not a Windows API)
724 * This is the implementation meant to be invoked form within
725 * COMCTL32_StrStrW and shell32(TODO)...
728 LPWSTR WINAPI strstrw( LPCWSTR lpFirst, LPCWSTR lpSrch) {
729 UINT32 uSrchLen = (UINT32)lstrlen32W(lpSrch);
730 WORD wMatchBeg = *(WORD*)lpSrch;
732 TRACE(string,"(%p, %p)\n", lpFirst, lpSrch);
735 ((lpFirst=CRTDLL_wcschr(lpFirst, wMatchBeg))!=0) &&
736 lstrncmp32W(lpFirst, lpSrch, uSrchLen);
740 return (LPWSTR)lpFirst;
744 /***********************************************************************
746 * This fuction returns FALSE if both words match, TRUE otherwise...
748 static BOOL32 ChrCmpA( WORD word1, WORD word2) {
749 if (LOBYTE(word1) == LOBYTE(word2)) {
750 if (IsDBCSLeadByte32(LOBYTE(word1))) {
751 return (word1 != word2);
758 /***********************************************************************
760 * This fuction returns FALSE if both words match, TRUE otherwise...
762 static BOOL32 ChrCmpW( WORD word1, WORD word2) {
763 return (word1 != word2);