4 * Copyright 1993 Miguel de Icaza
5 * Copyright 1996 Alexandre Julliard
7 * This library is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public
9 * License as published by the Free Software Foundation; either
10 * version 2.1 of the License, or (at your option) any later version.
12 * This library is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with this library; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
23 #include "wine/port.h"
33 #include "wine/unicode.h"
34 #include "wine/library.h"
35 #include "wine/debug.h"
37 WINE_DEFAULT_DEBUG_CHANNEL(profile);
39 static const char bom_utf8[] = {0xEF,0xBB,0xBF};
49 typedef struct tagPROFILEKEY
52 struct tagPROFILEKEY *next;
56 typedef struct tagPROFILESECTION
58 struct tagPROFILEKEY *key;
59 struct tagPROFILESECTION *next;
67 PROFILESECTION *section;
69 FILETIME LastWriteTime;
74 #define N_CACHED_PROFILES 10
76 /* Cached profile files */
77 static PROFILE *MRUProfile[N_CACHED_PROFILES]={NULL};
79 #define CurProfile (MRUProfile[0])
81 /* Check for comments in profile */
82 #define IS_ENTRY_COMMENT(str) ((str)[0] == ';')
84 static const WCHAR emptystringW[] = {0};
85 static const WCHAR wininiW[] = { 'w','i','n','.','i','n','i',0 };
87 static CRITICAL_SECTION PROFILE_CritSect;
88 static CRITICAL_SECTION_DEBUG critsect_debug =
90 0, 0, &PROFILE_CritSect,
91 { &critsect_debug.ProcessLocksList, &critsect_debug.ProcessLocksList },
92 0, 0, { (DWORD_PTR)(__FILE__ ": PROFILE_CritSect") }
94 static CRITICAL_SECTION PROFILE_CritSect = { &critsect_debug, -1, 0, 0, 0, 0 };
96 static const char hex[16] = "0123456789ABCDEF";
98 /***********************************************************************
101 * Copy the content of an entry into a buffer, removing quotes, and possibly
102 * translating environment variables.
104 static void PROFILE_CopyEntry( LPWSTR buffer, LPCWSTR value, int len,
111 if (strip_quote && ((*value == '\'') || (*value == '\"')))
113 if (value[1] && (value[strlenW(value)-1] == *value)) quote = *value++;
116 lstrcpynW( buffer, value, len );
117 if (quote && (len >= lstrlenW(value))) buffer[strlenW(buffer)-1] = '\0';
120 /* byte-swaps shorts in-place in a buffer. len is in WCHARs */
121 static inline void PROFILE_ByteSwapShortBuffer(WCHAR * buffer, int len)
124 USHORT * shortbuffer = buffer;
125 for (i = 0; i < len; i++)
126 shortbuffer[i] = RtlUshortByteSwap(shortbuffer[i]);
129 /* writes any necessary encoding marker to the file */
130 static inline void PROFILE_WriteMarker(HANDLE hFile, ENCODING encoding)
132 DWORD dwBytesWritten;
139 WriteFile(hFile, bom_utf8, sizeof(bom_utf8), &dwBytesWritten, NULL);
141 case ENCODING_UTF16LE:
143 WriteFile(hFile, &bom, sizeof(bom), &dwBytesWritten, NULL);
145 case ENCODING_UTF16BE:
147 WriteFile(hFile, &bom, sizeof(bom), &dwBytesWritten, NULL);
152 static void PROFILE_WriteLine( HANDLE hFile, WCHAR * szLine, int len, ENCODING encoding)
155 int write_buffer_len;
156 DWORD dwBytesWritten;
158 TRACE("writing: %s\n", debugstr_wn(szLine, len));
163 write_buffer_len = WideCharToMultiByte(CP_ACP, 0, szLine, len, NULL, 0, NULL, NULL);
164 write_buffer = HeapAlloc(GetProcessHeap(), 0, write_buffer_len);
165 if (!write_buffer) return;
166 len = WideCharToMultiByte(CP_ACP, 0, szLine, len, write_buffer, write_buffer_len, NULL, NULL);
167 WriteFile(hFile, write_buffer, len, &dwBytesWritten, NULL);
168 HeapFree(GetProcessHeap(), 0, write_buffer);
171 write_buffer_len = WideCharToMultiByte(CP_UTF8, 0, szLine, len, NULL, 0, NULL, NULL);
172 write_buffer = HeapAlloc(GetProcessHeap(), 0, write_buffer_len);
173 if (!write_buffer) return;
174 len = WideCharToMultiByte(CP_UTF8, 0, szLine, len, write_buffer, write_buffer_len, NULL, NULL);
175 WriteFile(hFile, write_buffer, len, &dwBytesWritten, NULL);
176 HeapFree(GetProcessHeap(), 0, write_buffer);
178 case ENCODING_UTF16LE:
179 WriteFile(hFile, szLine, len * sizeof(WCHAR), &dwBytesWritten, NULL);
181 case ENCODING_UTF16BE:
182 PROFILE_ByteSwapShortBuffer(szLine, len);
183 WriteFile(hFile, szLine, len * sizeof(WCHAR), &dwBytesWritten, NULL);
186 FIXME("encoding type %d not implemented\n", encoding);
190 /***********************************************************************
193 * Save a profile tree to a file.
195 static void PROFILE_Save( HANDLE hFile, const PROFILESECTION *section, ENCODING encoding )
200 PROFILE_WriteMarker(hFile, encoding);
202 for ( ; section; section = section->next)
206 if (section->name[0]) len += strlenW(section->name) + 4;
208 for (key = section->key; key; key = key->next)
210 len += strlenW(key->name) + 2;
211 if (key->value) len += strlenW(key->value) + 1;
214 buffer = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
218 if (section->name[0])
221 strcpyW( p, section->name );
228 for (key = section->key; key; key = key->next)
230 strcpyW( p, key->name );
235 strcpyW( p, key->value );
241 PROFILE_WriteLine( hFile, buffer, len, encoding );
242 HeapFree(GetProcessHeap(), 0, buffer);
247 /***********************************************************************
250 * Free a profile tree.
252 static void PROFILE_Free( PROFILESECTION *section )
254 PROFILESECTION *next_section;
255 PROFILEKEY *key, *next_key;
257 for ( ; section; section = next_section)
259 for (key = section->key; key; key = next_key)
261 next_key = key->next;
262 HeapFree( GetProcessHeap(), 0, key->value );
263 HeapFree( GetProcessHeap(), 0, key );
265 next_section = section->next;
266 HeapFree( GetProcessHeap(), 0, section );
270 /* returns 1 if a character white space else 0 */
271 static inline int PROFILE_isspaceW(WCHAR c)
273 /* ^Z (DOS EOF) is a space too (found on CD-ROMs) */
274 return isspaceW(c) || c == 0x1a;
277 static inline ENCODING PROFILE_DetectTextEncoding(const void * buffer, int * len)
279 int flags = IS_TEXT_UNICODE_SIGNATURE |
280 IS_TEXT_UNICODE_REVERSE_SIGNATURE |
281 IS_TEXT_UNICODE_ODD_LENGTH;
282 if (*len >= sizeof(bom_utf8) && !memcmp(buffer, bom_utf8, sizeof(bom_utf8)))
284 *len = sizeof(bom_utf8);
285 return ENCODING_UTF8;
287 RtlIsTextUnicode(buffer, *len, &flags);
288 if (flags & IS_TEXT_UNICODE_SIGNATURE)
290 *len = sizeof(WCHAR);
291 return ENCODING_UTF16LE;
293 if (flags & IS_TEXT_UNICODE_REVERSE_SIGNATURE)
295 *len = sizeof(WCHAR);
296 return ENCODING_UTF16BE;
299 return ENCODING_ANSI;
303 /***********************************************************************
306 * Load a profile tree from a file.
308 static PROFILESECTION *PROFILE_Load(HANDLE hFile, ENCODING * pEncoding)
310 void *buffer_base, *pBuffer;
312 const WCHAR *szLineStart, *szLineEnd;
313 const WCHAR *szValueStart, *szEnd, *next_line;
315 PROFILESECTION *section, *first_section;
316 PROFILESECTION **next_section;
317 PROFILEKEY *key, *prev_key, **next_key;
320 TRACE("%p\n", hFile);
322 dwFileSize = GetFileSize(hFile, NULL);
323 if (dwFileSize == INVALID_FILE_SIZE || dwFileSize == 0)
326 buffer_base = HeapAlloc(GetProcessHeap(), 0 , dwFileSize);
327 if (!buffer_base) return NULL;
329 if (!ReadFile(hFile, buffer_base, dwFileSize, &dwFileSize, NULL))
331 HeapFree(GetProcessHeap(), 0, buffer_base);
332 WARN("Error %d reading file\n", GetLastError());
336 *pEncoding = PROFILE_DetectTextEncoding(buffer_base, &len);
337 /* len is set to the number of bytes in the character marker.
338 * we want to skip these bytes */
339 pBuffer = (char *)buffer_base + len;
344 TRACE("ANSI encoding\n");
346 len = MultiByteToWideChar(CP_ACP, 0, pBuffer, dwFileSize, NULL, 0);
347 szFile = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
350 HeapFree(GetProcessHeap(), 0, buffer_base);
353 MultiByteToWideChar(CP_ACP, 0, pBuffer, dwFileSize, szFile, len);
354 szEnd = szFile + len;
357 TRACE("UTF8 encoding\n");
359 len = MultiByteToWideChar(CP_UTF8, 0, pBuffer, dwFileSize, NULL, 0);
360 szFile = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
363 HeapFree(GetProcessHeap(), 0, buffer_base);
366 MultiByteToWideChar(CP_UTF8, 0, pBuffer, dwFileSize, szFile, len);
367 szEnd = szFile + len;
369 case ENCODING_UTF16LE:
370 TRACE("UTF16 Little Endian encoding\n");
372 szEnd = (WCHAR *)((char *)pBuffer + dwFileSize);
374 case ENCODING_UTF16BE:
375 TRACE("UTF16 Big Endian encoding\n");
377 szEnd = (WCHAR *)((char *)pBuffer + dwFileSize);
378 PROFILE_ByteSwapShortBuffer(szFile, dwFileSize / sizeof(WCHAR));
381 FIXME("encoding type %d not implemented\n", *pEncoding);
382 HeapFree(GetProcessHeap(), 0, buffer_base);
386 first_section = HeapAlloc( GetProcessHeap(), 0, sizeof(*section) );
387 if(first_section == NULL)
389 if (szFile != pBuffer)
390 HeapFree(GetProcessHeap(), 0, szFile);
391 HeapFree(GetProcessHeap(), 0, buffer_base);
394 first_section->name[0] = 0;
395 first_section->key = NULL;
396 first_section->next = NULL;
397 next_section = &first_section->next;
398 next_key = &first_section->key;
402 while (next_line < szEnd)
404 szLineStart = next_line;
405 next_line = memchrW(szLineStart, '\n', szEnd - szLineStart);
406 if (!next_line) next_line = memchrW(szLineStart, '\r', szEnd - szLineStart);
407 if (!next_line) next_line = szEnd;
409 szLineEnd = next_line;
413 /* get rid of white space */
414 while (szLineStart < szLineEnd && PROFILE_isspaceW(*szLineStart)) szLineStart++;
415 while ((szLineEnd > szLineStart) && PROFILE_isspaceW(szLineEnd[-1])) szLineEnd--;
417 if (szLineStart >= szLineEnd) continue;
419 if (*szLineStart == '[') /* section start */
421 const WCHAR * szSectionEnd;
422 if (!(szSectionEnd = memrchrW( szLineStart, ']', szLineEnd - szLineStart )))
424 WARN("Invalid section header at line %d: %s\n",
425 line, debugstr_wn(szLineStart, (int)(szLineEnd - szLineStart)) );
430 len = (int)(szSectionEnd - szLineStart);
431 /* no need to allocate +1 for NULL terminating character as
432 * already included in structure */
433 if (!(section = HeapAlloc( GetProcessHeap(), 0, sizeof(*section) + len * sizeof(WCHAR) )))
435 memcpy(section->name, szLineStart, len * sizeof(WCHAR));
436 section->name[len] = '\0';
438 section->next = NULL;
439 *next_section = section;
440 next_section = §ion->next;
441 next_key = §ion->key;
444 TRACE("New section: %s\n", debugstr_w(section->name));
450 /* get rid of white space after the name and before the start
452 len = szLineEnd - szLineStart;
453 if ((szValueStart = memchrW( szLineStart, '=', szLineEnd - szLineStart )) != NULL)
455 const WCHAR *szNameEnd = szValueStart;
456 while ((szNameEnd > szLineStart) && PROFILE_isspaceW(szNameEnd[-1])) szNameEnd--;
457 len = szNameEnd - szLineStart;
459 while (szValueStart < szLineEnd && PROFILE_isspaceW(*szValueStart)) szValueStart++;
462 if (len || !prev_key || *prev_key->name)
464 /* no need to allocate +1 for NULL terminating character as
465 * already included in structure */
466 if (!(key = HeapAlloc( GetProcessHeap(), 0, sizeof(*key) + len * sizeof(WCHAR) ))) break;
467 memcpy(key->name, szLineStart, len * sizeof(WCHAR));
468 key->name[len] = '\0';
471 len = (int)(szLineEnd - szValueStart);
472 key->value = HeapAlloc( GetProcessHeap(), 0, (len + 1) * sizeof(WCHAR) );
473 memcpy(key->value, szValueStart, len * sizeof(WCHAR));
474 key->value[len] = '\0';
476 else key->value = NULL;
480 next_key = &key->next;
483 TRACE("New key: name=%s, value=%s\n",
484 debugstr_w(key->name), key->value ? debugstr_w(key->value) : "(none)");
487 if (szFile != pBuffer)
488 HeapFree(GetProcessHeap(), 0, szFile);
489 HeapFree(GetProcessHeap(), 0, buffer_base);
490 return first_section;
494 /***********************************************************************
495 * PROFILE_DeleteSection
497 * Delete a section from a profile tree.
499 static BOOL PROFILE_DeleteSection( PROFILESECTION **section, LPCWSTR name )
503 if ((*section)->name[0] && !strcmpiW( (*section)->name, name ))
505 PROFILESECTION *to_del = *section;
506 *section = to_del->next;
508 PROFILE_Free( to_del );
511 section = &(*section)->next;
517 /***********************************************************************
520 * Delete a key from a profile tree.
522 static BOOL PROFILE_DeleteKey( PROFILESECTION **section,
523 LPCWSTR section_name, LPCWSTR key_name )
527 if ((*section)->name[0] && !strcmpiW( (*section)->name, section_name ))
529 PROFILEKEY **key = &(*section)->key;
532 if (!strcmpiW( (*key)->name, key_name ))
534 PROFILEKEY *to_del = *key;
536 HeapFree( GetProcessHeap(), 0, to_del->value);
537 HeapFree( GetProcessHeap(), 0, to_del );
543 section = &(*section)->next;
549 /***********************************************************************
550 * PROFILE_DeleteAllKeys
552 * Delete all keys from a profile tree.
554 static void PROFILE_DeleteAllKeys( LPCWSTR section_name)
556 PROFILESECTION **section= &CurProfile->section;
559 if ((*section)->name[0] && !strcmpiW( (*section)->name, section_name ))
561 PROFILEKEY **key = &(*section)->key;
564 PROFILEKEY *to_del = *key;
566 HeapFree( GetProcessHeap(), 0, to_del->value);
567 HeapFree( GetProcessHeap(), 0, to_del );
568 CurProfile->changed =TRUE;
571 section = &(*section)->next;
576 /***********************************************************************
579 * Find a key in a profile tree, optionally creating it.
581 static PROFILEKEY *PROFILE_Find( PROFILESECTION **section, LPCWSTR section_name,
582 LPCWSTR key_name, BOOL create, BOOL create_always )
587 while (PROFILE_isspaceW(*section_name)) section_name++;
589 p = section_name + strlenW(section_name) - 1;
593 while ((p > section_name) && PROFILE_isspaceW(*p)) p--;
594 seclen = p - section_name + 1;
596 while (PROFILE_isspaceW(*key_name)) key_name++;
598 p = key_name + strlenW(key_name) - 1;
602 while ((p > key_name) && PROFILE_isspaceW(*p)) p--;
603 keylen = p - key_name + 1;
607 if ( ((*section)->name[0])
608 && (!(strncmpiW( (*section)->name, section_name, seclen )))
609 && (((*section)->name)[seclen] == '\0') )
611 PROFILEKEY **key = &(*section)->key;
615 /* If create_always is FALSE then we check if the keyname
616 * already exists. Otherwise we add it regardless of its
617 * existence, to allow keys to be added more than once in
622 if ( (!(strncmpiW( (*key)->name, key_name, keylen )))
623 && (((*key)->name)[keylen] == '\0') )
628 if (!create) return NULL;
629 if (!(*key = HeapAlloc( GetProcessHeap(), 0, sizeof(PROFILEKEY) + strlenW(key_name) * sizeof(WCHAR) )))
631 strcpyW( (*key)->name, key_name );
632 (*key)->value = NULL;
636 section = &(*section)->next;
638 if (!create) return NULL;
639 *section = HeapAlloc( GetProcessHeap(), 0, sizeof(PROFILESECTION) + strlenW(section_name) * sizeof(WCHAR) );
640 if(*section == NULL) return NULL;
641 strcpyW( (*section)->name, section_name );
642 (*section)->next = NULL;
643 if (!((*section)->key = HeapAlloc( GetProcessHeap(), 0,
644 sizeof(PROFILEKEY) + strlenW(key_name) * sizeof(WCHAR) )))
646 HeapFree(GetProcessHeap(), 0, *section);
649 strcpyW( (*section)->key->name, key_name );
650 (*section)->key->value = NULL;
651 (*section)->key->next = NULL;
652 return (*section)->key;
656 /***********************************************************************
659 * Flush the current profile to disk if changed.
661 static BOOL PROFILE_FlushFile(void)
664 FILETIME LastWriteTime;
668 WARN("No current profile!\n");
672 if (!CurProfile->changed) return TRUE;
674 hFile = CreateFileW(CurProfile->filename, GENERIC_WRITE, FILE_SHARE_READ | FILE_SHARE_WRITE,
675 NULL, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);
677 if (hFile == INVALID_HANDLE_VALUE)
679 WARN("could not save profile file %s (error was %d)\n", debugstr_w(CurProfile->filename), GetLastError());
683 TRACE("Saving %s\n", debugstr_w(CurProfile->filename));
684 PROFILE_Save( hFile, CurProfile->section, CurProfile->encoding );
685 if(GetFileTime(hFile, NULL, NULL, &LastWriteTime))
686 CurProfile->LastWriteTime=LastWriteTime;
687 CloseHandle( hFile );
688 CurProfile->changed = FALSE;
693 /***********************************************************************
694 * PROFILE_ReleaseFile
696 * Flush the current profile to disk and remove it from the cache.
698 static void PROFILE_ReleaseFile(void)
701 PROFILE_Free( CurProfile->section );
702 HeapFree( GetProcessHeap(), 0, CurProfile->filename );
703 CurProfile->changed = FALSE;
704 CurProfile->section = NULL;
705 CurProfile->filename = NULL;
706 CurProfile->encoding = ENCODING_ANSI;
707 ZeroMemory(&CurProfile->LastWriteTime, sizeof(CurProfile->LastWriteTime));
710 /***********************************************************************
712 * Compares a file time with the current time. If the file time is
713 * at least 2.1 seconds in the past, return true.
715 * Intended as cache safety measure: The time resolution on FAT is
716 * two seconds, so files that are not at least two seconds old might
717 * keep their time even on modification, so don't cache them.
719 static BOOL is_not_current(FILETIME * ft)
722 LONGLONG ftll, nowll;
723 GetSystemTimeAsFileTime(&Now);
724 ftll = ((LONGLONG)ft->dwHighDateTime << 32) + ft->dwLowDateTime;
725 nowll = ((LONGLONG)Now.dwHighDateTime << 32) + Now.dwLowDateTime;
726 TRACE("%08x;%08x\n",(unsigned)ftll+21000000,(unsigned)nowll);
727 return ftll + 21000000 < nowll;
730 /***********************************************************************
733 * Open a profile file, checking the cached file first.
735 static BOOL PROFILE_Open( LPCWSTR filename, BOOL write_access )
737 WCHAR buffer[MAX_PATH];
738 HANDLE hFile = INVALID_HANDLE_VALUE;
739 FILETIME LastWriteTime;
741 PROFILE *tempProfile;
743 ZeroMemory(&LastWriteTime, sizeof(LastWriteTime));
745 /* First time around */
748 for(i=0;i<N_CACHED_PROFILES;i++)
750 MRUProfile[i]=HeapAlloc( GetProcessHeap(), 0, sizeof(PROFILE) );
751 if(MRUProfile[i] == NULL) break;
752 MRUProfile[i]->changed=FALSE;
753 MRUProfile[i]->section=NULL;
754 MRUProfile[i]->filename=NULL;
755 MRUProfile[i]->encoding=ENCODING_ANSI;
756 ZeroMemory(&MRUProfile[i]->LastWriteTime, sizeof(FILETIME));
762 if ((RtlDetermineDosPathNameType_U(filename) == RELATIVE_PATH) &&
763 !strchrW(filename, '\\') && !strchrW(filename, '/'))
765 static const WCHAR wszSeparator[] = {'\\', 0};
766 WCHAR windirW[MAX_PATH];
767 GetWindowsDirectoryW( windirW, MAX_PATH );
768 strcpyW(buffer, windirW);
769 strcatW(buffer, wszSeparator);
770 strcatW(buffer, filename);
775 GetFullPathNameW(filename, sizeof(buffer)/sizeof(buffer[0]), buffer, &dummy);
778 TRACE("path: %s\n", debugstr_w(buffer));
780 hFile = CreateFileW(buffer, GENERIC_READ | (write_access ? GENERIC_WRITE : 0),
781 FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE, NULL,
782 OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
784 if ((hFile == INVALID_HANDLE_VALUE) && (GetLastError() != ERROR_FILE_NOT_FOUND))
786 WARN("Error %d opening file %s\n", GetLastError(), debugstr_w(buffer));
790 for(i=0;i<N_CACHED_PROFILES;i++)
792 if ((MRUProfile[i]->filename && !strcmpiW( buffer, MRUProfile[i]->filename )))
794 TRACE("MRU Filename: %s, new filename: %s\n", debugstr_w(MRUProfile[i]->filename), debugstr_w(buffer));
798 tempProfile=MRUProfile[i];
800 MRUProfile[j]=MRUProfile[j-1];
801 CurProfile=tempProfile;
804 if (hFile != INVALID_HANDLE_VALUE)
806 GetFileTime(hFile, NULL, NULL, &LastWriteTime);
807 if (!memcmp( &CurProfile->LastWriteTime, &LastWriteTime, sizeof(FILETIME) ) &&
808 is_not_current(&LastWriteTime))
809 TRACE("(%s): already opened (mru=%d)\n",
810 debugstr_w(buffer), i);
813 TRACE("(%s): already opened, needs refreshing (mru=%d)\n",
814 debugstr_w(buffer), i);
815 PROFILE_Free(CurProfile->section);
816 CurProfile->section = PROFILE_Load(hFile, &CurProfile->encoding);
817 CurProfile->LastWriteTime = LastWriteTime;
822 else TRACE("(%s): already opened, not yet created (mru=%d)\n",
823 debugstr_w(buffer), i);
827 /* Flush the old current profile */
830 /* Make the oldest profile the current one only in order to get rid of it */
831 if(i==N_CACHED_PROFILES)
833 tempProfile=MRUProfile[N_CACHED_PROFILES-1];
834 for(i=N_CACHED_PROFILES-1;i>0;i--)
835 MRUProfile[i]=MRUProfile[i-1];
836 CurProfile=tempProfile;
838 if(CurProfile->filename) PROFILE_ReleaseFile();
840 /* OK, now that CurProfile is definitely free we assign it our new file */
841 CurProfile->filename = HeapAlloc( GetProcessHeap(), 0, (strlenW(buffer)+1) * sizeof(WCHAR) );
842 strcpyW( CurProfile->filename, buffer );
844 if (hFile != INVALID_HANDLE_VALUE)
846 CurProfile->section = PROFILE_Load(hFile, &CurProfile->encoding);
847 GetFileTime(hFile, NULL, NULL, &CurProfile->LastWriteTime);
852 /* Does not exist yet, we will create it in PROFILE_FlushFile */
853 WARN("profile file %s not found\n", debugstr_w(buffer) );
859 /***********************************************************************
862 * Returns all keys of a section.
863 * If return_values is TRUE, also include the corresponding values.
865 static INT PROFILE_GetSection( PROFILESECTION *section, LPCWSTR section_name,
866 LPWSTR buffer, UINT len, BOOL return_values )
870 if(!buffer) return 0;
872 TRACE("%s,%p,%u\n", debugstr_w(section_name), buffer, len);
876 if (section->name[0] && !strcmpiW( section->name, section_name ))
879 for (key = section->key; key; key = key->next)
882 if (!*key->name) continue; /* Skip empty lines */
883 if (IS_ENTRY_COMMENT(key->name)) continue; /* Skip comments */
884 if (!return_values && !key->value) continue; /* Skip lines w.o. '=' */
885 PROFILE_CopyEntry( buffer, key->name, len - 1, 0 );
886 len -= strlenW(buffer) + 1;
887 buffer += strlenW(buffer) + 1;
890 if (return_values && key->value) {
892 PROFILE_CopyEntry ( buffer, key->value, len - 1, 0 );
893 len -= strlenW(buffer) + 1;
894 buffer += strlenW(buffer) + 1;
899 /*If either lpszSection or lpszKey is NULL and the supplied
900 destination buffer is too small to hold all the strings,
901 the last string is truncated and followed by two null characters.
902 In this case, the return value is equal to cchReturnBuffer
910 section = section->next;
912 buffer[0] = buffer[1] = '\0';
916 /* See GetPrivateProfileSectionNamesA for documentation */
917 static INT PROFILE_GetSectionNames( LPWSTR buffer, UINT len )
921 PROFILESECTION *section;
923 TRACE("(%p, %d)\n", buffer, len);
934 section = CurProfile->section;
935 while ((section!=NULL)) {
936 if (section->name[0]) {
937 tmplen = strlenW(section->name)+1;
938 if (tmplen >= buflen) {
940 memcpy(buf, section->name, (buflen-1) * sizeof(WCHAR));
947 memcpy(buf, section->name, tmplen * sizeof(WCHAR));
951 section = section->next;
958 /***********************************************************************
961 * Get a profile string.
963 * Tests with GetPrivateProfileString16, W95a,
964 * with filled buffer ("****...") and section "set1" and key_name "1" valid:
965 * section key_name def_val res buffer
966 * "set1" "1" "x" 43 [data]
967 * "set1" "1 " "x" 43 [data] (!)
968 * "set1" " 1 "' "x" 43 [data] (!)
969 * "set1" "" "x" 1 "x"
970 * "set1" "" "x " 1 "x" (!)
971 * "set1" "" " x " 3 " x" (!)
972 * "set1" NULL "x" 6 "1\02\03\0\0"
973 * "set1" "" "x" 1 "x"
974 * NULL "1" "x" 0 "" (!)
980 static INT PROFILE_GetString( LPCWSTR section, LPCWSTR key_name,
981 LPCWSTR def_val, LPWSTR buffer, UINT len )
983 PROFILEKEY *key = NULL;
984 static const WCHAR empty_strW[] = { 0 };
986 if(!buffer || !len) return 0;
988 if (!def_val) def_val = empty_strW;
993 PROFILE_CopyEntry(buffer, def_val, len, TRUE);
994 return strlenW(buffer);
996 key = PROFILE_Find( &CurProfile->section, section, key_name, FALSE, FALSE);
997 PROFILE_CopyEntry( buffer, (key && key->value) ? key->value : def_val,
999 TRACE("(%s,%s,%s): returning %s\n",
1000 debugstr_w(section), debugstr_w(key_name),
1001 debugstr_w(def_val), debugstr_w(buffer) );
1002 return strlenW( buffer );
1004 /* no "else" here ! */
1005 if (section && section[0])
1007 INT ret = PROFILE_GetSection(CurProfile->section, section, buffer, len, FALSE);
1008 if (!buffer[0]) /* no luck -> def_val */
1010 PROFILE_CopyEntry(buffer, def_val, len, TRUE);
1011 ret = strlenW(buffer);
1020 /***********************************************************************
1023 * Set a profile string.
1025 static BOOL PROFILE_SetString( LPCWSTR section_name, LPCWSTR key_name,
1026 LPCWSTR value, BOOL create_always )
1028 if (!key_name) /* Delete a whole section */
1030 TRACE("(%s)\n", debugstr_w(section_name));
1031 CurProfile->changed |= PROFILE_DeleteSection( &CurProfile->section,
1033 return TRUE; /* Even if PROFILE_DeleteSection() has failed,
1034 this is not an error on application's level.*/
1036 else if (!value) /* Delete a key */
1038 TRACE("(%s,%s)\n", debugstr_w(section_name), debugstr_w(key_name) );
1039 CurProfile->changed |= PROFILE_DeleteKey( &CurProfile->section,
1040 section_name, key_name );
1041 return TRUE; /* same error handling as above */
1043 else /* Set the key value */
1045 PROFILEKEY *key = PROFILE_Find(&CurProfile->section, section_name,
1046 key_name, TRUE, create_always );
1047 TRACE("(%s,%s,%s):\n",
1048 debugstr_w(section_name), debugstr_w(key_name), debugstr_w(value) );
1049 if (!key) return FALSE;
1051 /* strip the leading spaces. We can safely strip \n\r and
1052 * friends too, they should not happen here anyway. */
1053 while (PROFILE_isspaceW(*value)) value++;
1057 if (!strcmpW( key->value, value ))
1059 TRACE(" no change needed\n" );
1060 return TRUE; /* No change needed */
1062 TRACE(" replacing %s\n", debugstr_w(key->value) );
1063 HeapFree( GetProcessHeap(), 0, key->value );
1065 else TRACE(" creating key\n" );
1066 key->value = HeapAlloc( GetProcessHeap(), 0, (strlenW(value)+1) * sizeof(WCHAR) );
1067 strcpyW( key->value, value );
1068 CurProfile->changed = TRUE;
1074 /********************* API functions **********************************/
1077 /***********************************************************************
1078 * GetProfileIntA (KERNEL32.@)
1080 UINT WINAPI GetProfileIntA( LPCSTR section, LPCSTR entry, INT def_val )
1082 return GetPrivateProfileIntA( section, entry, def_val, "win.ini" );
1085 /***********************************************************************
1086 * GetProfileIntW (KERNEL32.@)
1088 UINT WINAPI GetProfileIntW( LPCWSTR section, LPCWSTR entry, INT def_val )
1090 return GetPrivateProfileIntW( section, entry, def_val, wininiW );
1093 /***********************************************************************
1094 * GetPrivateProfileStringW (KERNEL32.@)
1096 INT WINAPI GetPrivateProfileStringW( LPCWSTR section, LPCWSTR entry,
1097 LPCWSTR def_val, LPWSTR buffer,
1098 UINT len, LPCWSTR filename )
1101 LPWSTR defval_tmp = NULL;
1103 TRACE("%s,%s,%s,%p,%u,%s\n", debugstr_w(section), debugstr_w(entry),
1104 debugstr_w(def_val), buffer, len, debugstr_w(filename));
1106 /* strip any trailing ' ' of def_val. */
1109 LPCWSTR p = def_val + strlenW(def_val) - 1;
1111 while (p > def_val && *p == ' ')
1116 int vlen = (int)(p - def_val) + 1;
1118 defval_tmp = HeapAlloc(GetProcessHeap(), 0, (vlen + 1) * sizeof(WCHAR));
1119 memcpy(defval_tmp, def_val, vlen * sizeof(WCHAR));
1120 defval_tmp[vlen] = '\0';
1121 def_val = defval_tmp;
1125 RtlEnterCriticalSection( &PROFILE_CritSect );
1127 if (PROFILE_Open( filename, FALSE )) {
1128 if (section == NULL)
1129 ret = PROFILE_GetSectionNames(buffer, len);
1131 /* PROFILE_GetString can handle the 'entry == NULL' case */
1132 ret = PROFILE_GetString( section, entry, def_val, buffer, len );
1133 } else if (buffer && def_val) {
1134 lstrcpynW( buffer, def_val, len );
1135 ret = strlenW( buffer );
1140 RtlLeaveCriticalSection( &PROFILE_CritSect );
1142 HeapFree(GetProcessHeap(), 0, defval_tmp);
1144 TRACE("returning %s, %d\n", debugstr_w(buffer), ret);
1149 /***********************************************************************
1150 * GetPrivateProfileStringA (KERNEL32.@)
1152 INT WINAPI GetPrivateProfileStringA( LPCSTR section, LPCSTR entry,
1153 LPCSTR def_val, LPSTR buffer,
1154 UINT len, LPCSTR filename )
1156 UNICODE_STRING sectionW, entryW, def_valW, filenameW;
1160 bufferW = buffer ? HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR)) : NULL;
1161 if (section) RtlCreateUnicodeStringFromAsciiz(§ionW, section);
1162 else sectionW.Buffer = NULL;
1163 if (entry) RtlCreateUnicodeStringFromAsciiz(&entryW, entry);
1164 else entryW.Buffer = NULL;
1165 if (def_val) RtlCreateUnicodeStringFromAsciiz(&def_valW, def_val);
1166 else def_valW.Buffer = NULL;
1167 if (filename) RtlCreateUnicodeStringFromAsciiz(&filenameW, filename);
1168 else filenameW.Buffer = NULL;
1170 retW = GetPrivateProfileStringW( sectionW.Buffer, entryW.Buffer,
1171 def_valW.Buffer, bufferW, len,
1177 ret = WideCharToMultiByte(CP_ACP, 0, bufferW, retW, buffer, len - 1, NULL, NULL);
1184 RtlFreeUnicodeString(§ionW);
1185 RtlFreeUnicodeString(&entryW);
1186 RtlFreeUnicodeString(&def_valW);
1187 RtlFreeUnicodeString(&filenameW);
1188 HeapFree(GetProcessHeap(), 0, bufferW);
1192 /***********************************************************************
1193 * GetProfileStringA (KERNEL32.@)
1195 INT WINAPI GetProfileStringA( LPCSTR section, LPCSTR entry, LPCSTR def_val,
1196 LPSTR buffer, UINT len )
1198 return GetPrivateProfileStringA( section, entry, def_val,
1199 buffer, len, "win.ini" );
1202 /***********************************************************************
1203 * GetProfileStringW (KERNEL32.@)
1205 INT WINAPI GetProfileStringW( LPCWSTR section, LPCWSTR entry,
1206 LPCWSTR def_val, LPWSTR buffer, UINT len )
1208 return GetPrivateProfileStringW( section, entry, def_val,
1209 buffer, len, wininiW );
1212 /***********************************************************************
1213 * WriteProfileStringA (KERNEL32.@)
1215 BOOL WINAPI WriteProfileStringA( LPCSTR section, LPCSTR entry,
1218 return WritePrivateProfileStringA( section, entry, string, "win.ini" );
1221 /***********************************************************************
1222 * WriteProfileStringW (KERNEL32.@)
1224 BOOL WINAPI WriteProfileStringW( LPCWSTR section, LPCWSTR entry,
1227 return WritePrivateProfileStringW( section, entry, string, wininiW );
1231 /***********************************************************************
1232 * GetPrivateProfileIntW (KERNEL32.@)
1234 UINT WINAPI GetPrivateProfileIntW( LPCWSTR section, LPCWSTR entry,
1235 INT def_val, LPCWSTR filename )
1238 UNICODE_STRING bufferW;
1241 if (GetPrivateProfileStringW( section, entry, emptystringW,
1242 buffer, sizeof(buffer)/sizeof(WCHAR),
1246 /* FIXME: if entry can be found but it's empty, then Win16 is
1247 * supposed to return 0 instead of def_val ! Difficult/problematic
1248 * to implement (every other failure also returns zero buffer),
1249 * thus wait until testing framework avail for making sure nothing
1250 * else gets broken that way. */
1251 if (!buffer[0]) return (UINT)def_val;
1253 RtlInitUnicodeString( &bufferW, buffer );
1254 RtlUnicodeStringToInteger( &bufferW, 0, &result);
1258 /***********************************************************************
1259 * GetPrivateProfileIntA (KERNEL32.@)
1261 * FIXME: rewrite using unicode
1263 UINT WINAPI GetPrivateProfileIntA( LPCSTR section, LPCSTR entry,
1264 INT def_val, LPCSTR filename )
1266 UNICODE_STRING entryW, filenameW, sectionW;
1268 if(entry) RtlCreateUnicodeStringFromAsciiz(&entryW, entry);
1269 else entryW.Buffer = NULL;
1270 if(filename) RtlCreateUnicodeStringFromAsciiz(&filenameW, filename);
1271 else filenameW.Buffer = NULL;
1272 if(section) RtlCreateUnicodeStringFromAsciiz(§ionW, section);
1273 else sectionW.Buffer = NULL;
1274 res = GetPrivateProfileIntW(sectionW.Buffer, entryW.Buffer, def_val,
1276 RtlFreeUnicodeString(§ionW);
1277 RtlFreeUnicodeString(&filenameW);
1278 RtlFreeUnicodeString(&entryW);
1282 /***********************************************************************
1283 * GetPrivateProfileSectionW (KERNEL32.@)
1285 INT WINAPI GetPrivateProfileSectionW( LPCWSTR section, LPWSTR buffer,
1286 DWORD len, LPCWSTR filename )
1290 if (!section || !buffer)
1292 SetLastError(ERROR_INVALID_PARAMETER);
1296 TRACE("(%s, %p, %d, %s)\n", debugstr_w(section), buffer, len, debugstr_w(filename));
1298 RtlEnterCriticalSection( &PROFILE_CritSect );
1300 if (PROFILE_Open( filename, FALSE ))
1301 ret = PROFILE_GetSection(CurProfile->section, section, buffer, len, TRUE);
1303 RtlLeaveCriticalSection( &PROFILE_CritSect );
1308 /***********************************************************************
1309 * GetPrivateProfileSectionA (KERNEL32.@)
1311 INT WINAPI GetPrivateProfileSectionA( LPCSTR section, LPSTR buffer,
1312 DWORD len, LPCSTR filename )
1314 UNICODE_STRING sectionW, filenameW;
1318 if (!section || !buffer)
1320 SetLastError(ERROR_INVALID_PARAMETER);
1324 bufferW = HeapAlloc(GetProcessHeap(), 0, len * 2 * sizeof(WCHAR));
1325 RtlCreateUnicodeStringFromAsciiz(§ionW, section);
1326 if (filename) RtlCreateUnicodeStringFromAsciiz(&filenameW, filename);
1327 else filenameW.Buffer = NULL;
1329 retW = GetPrivateProfileSectionW(sectionW.Buffer, bufferW, len * 2, filenameW.Buffer);
1332 if (retW == len * 2 - 2) retW++; /* overflow */
1333 ret = WideCharToMultiByte(CP_ACP, 0, bufferW, retW + 1, buffer, len, NULL, NULL);
1334 if (!ret || ret == len) /* overflow */
1348 RtlFreeUnicodeString(§ionW);
1349 RtlFreeUnicodeString(&filenameW);
1350 HeapFree(GetProcessHeap(), 0, bufferW);
1354 /***********************************************************************
1355 * GetProfileSectionA (KERNEL32.@)
1357 INT WINAPI GetProfileSectionA( LPCSTR section, LPSTR buffer, DWORD len )
1359 return GetPrivateProfileSectionA( section, buffer, len, "win.ini" );
1362 /***********************************************************************
1363 * GetProfileSectionW (KERNEL32.@)
1365 INT WINAPI GetProfileSectionW( LPCWSTR section, LPWSTR buffer, DWORD len )
1367 return GetPrivateProfileSectionW( section, buffer, len, wininiW );
1371 /***********************************************************************
1372 * WritePrivateProfileStringW (KERNEL32.@)
1374 BOOL WINAPI WritePrivateProfileStringW( LPCWSTR section, LPCWSTR entry,
1375 LPCWSTR string, LPCWSTR filename )
1379 RtlEnterCriticalSection( &PROFILE_CritSect );
1381 if (!section && !entry && !string) /* documented "file flush" case */
1383 if (!filename || PROFILE_Open( filename, TRUE ))
1385 if (CurProfile) PROFILE_ReleaseFile(); /* always return FALSE in this case */
1388 else if (PROFILE_Open( filename, TRUE ))
1391 SetLastError(ERROR_FILE_NOT_FOUND);
1393 ret = PROFILE_SetString( section, entry, string, FALSE);
1394 PROFILE_FlushFile();
1398 RtlLeaveCriticalSection( &PROFILE_CritSect );
1402 /***********************************************************************
1403 * WritePrivateProfileStringA (KERNEL32.@)
1405 BOOL WINAPI WritePrivateProfileStringA( LPCSTR section, LPCSTR entry,
1406 LPCSTR string, LPCSTR filename )
1408 UNICODE_STRING sectionW, entryW, stringW, filenameW;
1411 if (section) RtlCreateUnicodeStringFromAsciiz(§ionW, section);
1412 else sectionW.Buffer = NULL;
1413 if (entry) RtlCreateUnicodeStringFromAsciiz(&entryW, entry);
1414 else entryW.Buffer = NULL;
1415 if (string) RtlCreateUnicodeStringFromAsciiz(&stringW, string);
1416 else stringW.Buffer = NULL;
1417 if (filename) RtlCreateUnicodeStringFromAsciiz(&filenameW, filename);
1418 else filenameW.Buffer = NULL;
1420 ret = WritePrivateProfileStringW(sectionW.Buffer, entryW.Buffer,
1421 stringW.Buffer, filenameW.Buffer);
1422 RtlFreeUnicodeString(§ionW);
1423 RtlFreeUnicodeString(&entryW);
1424 RtlFreeUnicodeString(&stringW);
1425 RtlFreeUnicodeString(&filenameW);
1429 /***********************************************************************
1430 * WritePrivateProfileSectionW (KERNEL32.@)
1432 BOOL WINAPI WritePrivateProfileSectionW( LPCWSTR section,
1433 LPCWSTR string, LPCWSTR filename )
1438 RtlEnterCriticalSection( &PROFILE_CritSect );
1440 if (!section && !string)
1442 if (!filename || PROFILE_Open( filename, TRUE ))
1444 if (CurProfile) PROFILE_ReleaseFile(); /* always return FALSE in this case */
1447 else if (PROFILE_Open( filename, TRUE )) {
1448 if (!string) {/* delete the named section*/
1449 ret = PROFILE_SetString(section,NULL,NULL, FALSE);
1450 PROFILE_FlushFile();
1452 PROFILE_DeleteAllKeys(section);
1455 LPWSTR buf = HeapAlloc( GetProcessHeap(), 0, (strlenW(string)+1) * sizeof(WCHAR) );
1456 strcpyW( buf, string );
1457 if((p = strchrW( buf, '='))) {
1459 ret = PROFILE_SetString( section, buf, p+1, TRUE);
1461 HeapFree( GetProcessHeap(), 0, buf );
1462 string += strlenW(string)+1;
1464 PROFILE_FlushFile();
1468 RtlLeaveCriticalSection( &PROFILE_CritSect );
1472 /***********************************************************************
1473 * WritePrivateProfileSectionA (KERNEL32.@)
1475 BOOL WINAPI WritePrivateProfileSectionA( LPCSTR section,
1476 LPCSTR string, LPCSTR filename)
1479 UNICODE_STRING sectionW, filenameW;
1488 while(*p) p += strlen(p) + 1;
1489 lenA = p - string + 1;
1490 lenW = MultiByteToWideChar(CP_ACP, 0, string, lenA, NULL, 0);
1491 if ((stringW = HeapAlloc(GetProcessHeap(), 0, lenW * sizeof(WCHAR))))
1492 MultiByteToWideChar(CP_ACP, 0, string, lenA, stringW, lenW);
1494 else stringW = NULL;
1495 if (section) RtlCreateUnicodeStringFromAsciiz(§ionW, section);
1496 else sectionW.Buffer = NULL;
1497 if (filename) RtlCreateUnicodeStringFromAsciiz(&filenameW, filename);
1498 else filenameW.Buffer = NULL;
1500 ret = WritePrivateProfileSectionW(sectionW.Buffer, stringW, filenameW.Buffer);
1502 HeapFree(GetProcessHeap(), 0, stringW);
1503 RtlFreeUnicodeString(§ionW);
1504 RtlFreeUnicodeString(&filenameW);
1508 /***********************************************************************
1509 * WriteProfileSectionA (KERNEL32.@)
1511 BOOL WINAPI WriteProfileSectionA( LPCSTR section, LPCSTR keys_n_values)
1514 return WritePrivateProfileSectionA( section, keys_n_values, "win.ini");
1517 /***********************************************************************
1518 * WriteProfileSectionW (KERNEL32.@)
1520 BOOL WINAPI WriteProfileSectionW( LPCWSTR section, LPCWSTR keys_n_values)
1522 return WritePrivateProfileSectionW(section, keys_n_values, wininiW);
1526 /***********************************************************************
1527 * GetPrivateProfileSectionNamesW (KERNEL32.@)
1529 * Returns the section names contained in the specified file.
1530 * FIXME: Where do we find this file when the path is relative?
1531 * The section names are returned as a list of strings with an extra
1532 * '\0' to mark the end of the list. Except for that the behavior
1533 * depends on the Windows version.
1536 * - if the buffer is 0 or 1 character long then it is as if it was of
1538 * - otherwise, if the buffer is too small only the section names that fit
1540 * - note that this means if the buffer was too small to return even just
1541 * the first section name then a single '\0' will be returned.
1542 * - the return value is the number of characters written in the buffer,
1543 * except if the buffer was too small in which case len-2 is returned
1546 * - if the buffer is 0, 1 or 2 characters long then it is filled with
1547 * '\0' and the return value is 0
1548 * - otherwise if the buffer is too small then the first section name that
1549 * does not fit is truncated so that the string list can be terminated
1550 * correctly (double '\0')
1551 * - the return value is the number of characters written in the buffer
1552 * except for the trailing '\0'. If the buffer is too small, then the
1553 * return value is len-2
1554 * - Win2000 has a bug that triggers when the section names and the
1555 * trailing '\0' fit exactly in the buffer. In that case the trailing
1558 * Wine implements the observed Win2000 behavior (except for the bug).
1560 * Note that when the buffer is big enough then the return value may be any
1561 * value between 1 and len-1 (or len in Win95), including len-2.
1563 DWORD WINAPI GetPrivateProfileSectionNamesW( LPWSTR buffer, DWORD size,
1568 RtlEnterCriticalSection( &PROFILE_CritSect );
1570 if (PROFILE_Open( filename, FALSE ))
1571 ret = PROFILE_GetSectionNames(buffer, size);
1573 RtlLeaveCriticalSection( &PROFILE_CritSect );
1579 /***********************************************************************
1580 * GetPrivateProfileSectionNamesA (KERNEL32.@)
1582 DWORD WINAPI GetPrivateProfileSectionNamesA( LPSTR buffer, DWORD size,
1585 UNICODE_STRING filenameW;
1589 bufferW = buffer ? HeapAlloc(GetProcessHeap(), 0, size * sizeof(WCHAR)) : NULL;
1590 if (filename) RtlCreateUnicodeStringFromAsciiz(&filenameW, filename);
1591 else filenameW.Buffer = NULL;
1593 retW = GetPrivateProfileSectionNamesW(bufferW, size, filenameW.Buffer);
1596 ret = WideCharToMultiByte(CP_ACP, 0, bufferW, retW+1, buffer, size-1, NULL, NULL);
1608 RtlFreeUnicodeString(&filenameW);
1609 HeapFree(GetProcessHeap(), 0, bufferW);
1613 /***********************************************************************
1614 * GetPrivateProfileStructW (KERNEL32.@)
1616 * Should match Win95's behaviour pretty much
1618 BOOL WINAPI GetPrivateProfileStructW (LPCWSTR section, LPCWSTR key,
1619 LPVOID buf, UINT len, LPCWSTR filename)
1623 RtlEnterCriticalSection( &PROFILE_CritSect );
1625 if (PROFILE_Open( filename, FALSE )) {
1626 PROFILEKEY *k = PROFILE_Find ( &CurProfile->section, section, key, FALSE, FALSE);
1628 TRACE("value (at %p): %s\n", k->value, debugstr_w(k->value));
1629 if (((strlenW(k->value) - 2) / 2) == len)
1636 end = k->value + strlenW(k->value); /* -> '\0' */
1637 /* check for invalid chars in ASCII coded hex string */
1638 for (p=k->value; p < end; p++)
1642 WARN("invalid char '%x' in file %s->[%s]->%s !\n",
1643 *p, debugstr_w(filename), debugstr_w(section), debugstr_w(key));
1650 BOOL highnibble = TRUE;
1652 LPBYTE binbuf = buf;
1654 end -= 2; /* don't include checksum in output data */
1655 /* translate ASCII hex format into binary data */
1656 for (p=k->value; p < end; p++)
1660 (c - 'A' + 10) : (c - '0');
1667 *binbuf++ = b; /* feed binary data into output */
1668 chksum += b; /* calculate checksum */
1670 highnibble ^= 1; /* toggle */
1672 /* retrieve stored checksum value */
1674 b = ( (c > '9') ? (c - 'A' + 10) : (c - '0') ) << 4;
1676 b += (c > '9') ? (c - 'A' + 10) : (c - '0');
1677 if (b == (chksum & 0xff)) /* checksums match ? */
1683 RtlLeaveCriticalSection( &PROFILE_CritSect );
1688 /***********************************************************************
1689 * GetPrivateProfileStructA (KERNEL32.@)
1691 BOOL WINAPI GetPrivateProfileStructA (LPCSTR section, LPCSTR key,
1692 LPVOID buffer, UINT len, LPCSTR filename)
1694 UNICODE_STRING sectionW, keyW, filenameW;
1697 if (section) RtlCreateUnicodeStringFromAsciiz(§ionW, section);
1698 else sectionW.Buffer = NULL;
1699 if (key) RtlCreateUnicodeStringFromAsciiz(&keyW, key);
1700 else keyW.Buffer = NULL;
1701 if (filename) RtlCreateUnicodeStringFromAsciiz(&filenameW, filename);
1702 else filenameW.Buffer = NULL;
1704 ret = GetPrivateProfileStructW(sectionW.Buffer, keyW.Buffer, buffer, len,
1706 /* Do not translate binary data. */
1708 RtlFreeUnicodeString(§ionW);
1709 RtlFreeUnicodeString(&keyW);
1710 RtlFreeUnicodeString(&filenameW);
1716 /***********************************************************************
1717 * WritePrivateProfileStructW (KERNEL32.@)
1719 BOOL WINAPI WritePrivateProfileStructW (LPCWSTR section, LPCWSTR key,
1720 LPVOID buf, UINT bufsize, LPCWSTR filename)
1724 LPWSTR outstring, p;
1727 if (!section && !key && !buf) /* flush the cache */
1728 return WritePrivateProfileStringW( NULL, NULL, NULL, filename );
1730 /* allocate string buffer for hex chars + checksum hex char + '\0' */
1731 outstring = HeapAlloc( GetProcessHeap(), 0, (bufsize*2 + 2 + 1) * sizeof(WCHAR) );
1733 for (binbuf = (LPBYTE)buf; binbuf < (LPBYTE)buf+bufsize; binbuf++) {
1734 *p++ = hex[*binbuf >> 4];
1735 *p++ = hex[*binbuf & 0xf];
1738 /* checksum is sum & 0xff */
1739 *p++ = hex[(sum & 0xf0) >> 4];
1740 *p++ = hex[sum & 0xf];
1743 RtlEnterCriticalSection( &PROFILE_CritSect );
1745 if (PROFILE_Open( filename, TRUE )) {
1746 ret = PROFILE_SetString( section, key, outstring, FALSE);
1747 PROFILE_FlushFile();
1750 RtlLeaveCriticalSection( &PROFILE_CritSect );
1752 HeapFree( GetProcessHeap(), 0, outstring );
1757 /***********************************************************************
1758 * WritePrivateProfileStructA (KERNEL32.@)
1760 BOOL WINAPI WritePrivateProfileStructA (LPCSTR section, LPCSTR key,
1761 LPVOID buf, UINT bufsize, LPCSTR filename)
1763 UNICODE_STRING sectionW, keyW, filenameW;
1766 if (section) RtlCreateUnicodeStringFromAsciiz(§ionW, section);
1767 else sectionW.Buffer = NULL;
1768 if (key) RtlCreateUnicodeStringFromAsciiz(&keyW, key);
1769 else keyW.Buffer = NULL;
1770 if (filename) RtlCreateUnicodeStringFromAsciiz(&filenameW, filename);
1771 else filenameW.Buffer = NULL;
1773 /* Do not translate binary data. */
1774 ret = WritePrivateProfileStructW(sectionW.Buffer, keyW.Buffer, buf, bufsize,
1777 RtlFreeUnicodeString(§ionW);
1778 RtlFreeUnicodeString(&keyW);
1779 RtlFreeUnicodeString(&filenameW);
1784 /***********************************************************************
1785 * OpenProfileUserMapping (KERNEL32.@)
1787 BOOL WINAPI OpenProfileUserMapping(void) {
1788 FIXME("(), stub!\n");
1789 SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
1793 /***********************************************************************
1794 * CloseProfileUserMapping (KERNEL32.@)
1796 BOOL WINAPI CloseProfileUserMapping(void) {
1797 FIXME("(), stub!\n");
1798 SetLastError(ERROR_CALL_NOT_IMPLEMENTED);