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 windirW[MAX_PATH];
738 WCHAR buffer[MAX_PATH];
739 HANDLE hFile = INVALID_HANDLE_VALUE;
740 FILETIME LastWriteTime;
742 PROFILE *tempProfile;
744 ZeroMemory(&LastWriteTime, sizeof(LastWriteTime));
746 /* First time around */
749 for(i=0;i<N_CACHED_PROFILES;i++)
751 MRUProfile[i]=HeapAlloc( GetProcessHeap(), 0, sizeof(PROFILE) );
752 if(MRUProfile[i] == NULL) break;
753 MRUProfile[i]->changed=FALSE;
754 MRUProfile[i]->section=NULL;
755 MRUProfile[i]->filename=NULL;
756 MRUProfile[i]->encoding=ENCODING_ANSI;
757 ZeroMemory(&MRUProfile[i]->LastWriteTime, sizeof(FILETIME));
760 GetWindowsDirectoryW( windirW, MAX_PATH );
765 if ((RtlDetermineDosPathNameType_U(filename) == RELATIVE_PATH) &&
766 !strchrW(filename, '\\') && !strchrW(filename, '/'))
768 static const WCHAR wszSeparator[] = {'\\', 0};
769 strcpyW(buffer, windirW);
770 strcatW(buffer, wszSeparator);
771 strcatW(buffer, filename);
776 GetFullPathNameW(filename, sizeof(buffer)/sizeof(buffer[0]), buffer, &dummy);
779 TRACE("path: %s\n", debugstr_w(buffer));
781 hFile = CreateFileW(buffer, GENERIC_READ | (write_access ? GENERIC_WRITE : 0),
782 FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE, NULL,
783 OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
785 if ((hFile == INVALID_HANDLE_VALUE) && (GetLastError() != ERROR_FILE_NOT_FOUND))
787 WARN("Error %d opening file %s\n", GetLastError(), debugstr_w(buffer));
791 for(i=0;i<N_CACHED_PROFILES;i++)
793 if ((MRUProfile[i]->filename && !strcmpiW( buffer, MRUProfile[i]->filename )))
795 TRACE("MRU Filename: %s, new filename: %s\n", debugstr_w(MRUProfile[i]->filename), debugstr_w(buffer));
799 tempProfile=MRUProfile[i];
801 MRUProfile[j]=MRUProfile[j-1];
802 CurProfile=tempProfile;
805 if (hFile != INVALID_HANDLE_VALUE)
807 GetFileTime(hFile, NULL, NULL, &LastWriteTime);
808 if (!memcmp( &CurProfile->LastWriteTime, &LastWriteTime, sizeof(FILETIME) ) &&
809 is_not_current(&LastWriteTime))
810 TRACE("(%s): already opened (mru=%d)\n",
811 debugstr_w(buffer), i);
814 TRACE("(%s): already opened, needs refreshing (mru=%d)\n",
815 debugstr_w(buffer), i);
816 PROFILE_Free(CurProfile->section);
817 CurProfile->section = PROFILE_Load(hFile, &CurProfile->encoding);
818 CurProfile->LastWriteTime = LastWriteTime;
822 else TRACE("(%s): already opened, not yet created (mru=%d)\n",
823 debugstr_w(buffer), i);
828 /* Flush the old current profile */
831 /* Make the oldest profile the current one only in order to get rid of it */
832 if(i==N_CACHED_PROFILES)
834 tempProfile=MRUProfile[N_CACHED_PROFILES-1];
835 for(i=N_CACHED_PROFILES-1;i>0;i--)
836 MRUProfile[i]=MRUProfile[i-1];
837 CurProfile=tempProfile;
839 if(CurProfile->filename) PROFILE_ReleaseFile();
841 /* OK, now that CurProfile is definitely free we assign it our new file */
842 CurProfile->filename = HeapAlloc( GetProcessHeap(), 0, (strlenW(buffer)+1) * sizeof(WCHAR) );
843 strcpyW( CurProfile->filename, buffer );
845 if (hFile != INVALID_HANDLE_VALUE)
847 CurProfile->section = PROFILE_Load(hFile, &CurProfile->encoding);
848 GetFileTime(hFile, NULL, NULL, &CurProfile->LastWriteTime);
853 /* Does not exist yet, we will create it in PROFILE_FlushFile */
854 WARN("profile file %s not found\n", debugstr_w(buffer) );
860 /***********************************************************************
863 * Returns all keys of a section.
864 * If return_values is TRUE, also include the corresponding values.
866 static INT PROFILE_GetSection( PROFILESECTION *section, LPCWSTR section_name,
867 LPWSTR buffer, UINT len, BOOL return_values )
871 if(!buffer) return 0;
873 TRACE("%s,%p,%u\n", debugstr_w(section_name), buffer, len);
877 if (section->name[0] && !strcmpiW( section->name, section_name ))
880 for (key = section->key; key; key = key->next)
883 if (!*key->name) continue; /* Skip empty lines */
884 if (IS_ENTRY_COMMENT(key->name)) continue; /* Skip comments */
885 if (!return_values && !key->value) continue; /* Skip lines w.o. '=' */
886 PROFILE_CopyEntry( buffer, key->name, len - 1, 0 );
887 len -= strlenW(buffer) + 1;
888 buffer += strlenW(buffer) + 1;
891 if (return_values && key->value) {
893 PROFILE_CopyEntry ( buffer, key->value, len - 1, 0 );
894 len -= strlenW(buffer) + 1;
895 buffer += strlenW(buffer) + 1;
900 /*If either lpszSection or lpszKey is NULL and the supplied
901 destination buffer is too small to hold all the strings,
902 the last string is truncated and followed by two null characters.
903 In this case, the return value is equal to cchReturnBuffer
911 section = section->next;
913 buffer[0] = buffer[1] = '\0';
917 /* See GetPrivateProfileSectionNamesA for documentation */
918 static INT PROFILE_GetSectionNames( LPWSTR buffer, UINT len )
922 PROFILESECTION *section;
924 TRACE("(%p, %d)\n", buffer, len);
935 section = CurProfile->section;
936 while ((section!=NULL)) {
937 if (section->name[0]) {
938 tmplen = strlenW(section->name)+1;
939 if (tmplen >= buflen) {
941 memcpy(buf, section->name, (buflen-1) * sizeof(WCHAR));
948 memcpy(buf, section->name, tmplen * sizeof(WCHAR));
952 section = section->next;
959 /***********************************************************************
962 * Get a profile string.
964 * Tests with GetPrivateProfileString16, W95a,
965 * with filled buffer ("****...") and section "set1" and key_name "1" valid:
966 * section key_name def_val res buffer
967 * "set1" "1" "x" 43 [data]
968 * "set1" "1 " "x" 43 [data] (!)
969 * "set1" " 1 "' "x" 43 [data] (!)
970 * "set1" "" "x" 1 "x"
971 * "set1" "" "x " 1 "x" (!)
972 * "set1" "" " x " 3 " x" (!)
973 * "set1" NULL "x" 6 "1\02\03\0\0"
974 * "set1" "" "x" 1 "x"
975 * NULL "1" "x" 0 "" (!)
981 static INT PROFILE_GetString( LPCWSTR section, LPCWSTR key_name,
982 LPCWSTR def_val, LPWSTR buffer, UINT len )
984 PROFILEKEY *key = NULL;
985 static const WCHAR empty_strW[] = { 0 };
987 if(!buffer || !len) return 0;
989 if (!def_val) def_val = empty_strW;
994 PROFILE_CopyEntry(buffer, def_val, len, TRUE);
995 return strlenW(buffer);
997 key = PROFILE_Find( &CurProfile->section, section, key_name, FALSE, FALSE);
998 PROFILE_CopyEntry( buffer, (key && key->value) ? key->value : def_val,
1000 TRACE("(%s,%s,%s): returning %s\n",
1001 debugstr_w(section), debugstr_w(key_name),
1002 debugstr_w(def_val), debugstr_w(buffer) );
1003 return strlenW( buffer );
1005 /* no "else" here ! */
1006 if (section && section[0])
1008 INT ret = PROFILE_GetSection(CurProfile->section, section, buffer, len, FALSE);
1009 if (!buffer[0]) /* no luck -> def_val */
1011 PROFILE_CopyEntry(buffer, def_val, len, TRUE);
1012 ret = strlenW(buffer);
1021 /***********************************************************************
1024 * Set a profile string.
1026 static BOOL PROFILE_SetString( LPCWSTR section_name, LPCWSTR key_name,
1027 LPCWSTR value, BOOL create_always )
1029 if (!key_name) /* Delete a whole section */
1031 TRACE("(%s)\n", debugstr_w(section_name));
1032 CurProfile->changed |= PROFILE_DeleteSection( &CurProfile->section,
1034 return TRUE; /* Even if PROFILE_DeleteSection() has failed,
1035 this is not an error on application's level.*/
1037 else if (!value) /* Delete a key */
1039 TRACE("(%s,%s)\n", debugstr_w(section_name), debugstr_w(key_name) );
1040 CurProfile->changed |= PROFILE_DeleteKey( &CurProfile->section,
1041 section_name, key_name );
1042 return TRUE; /* same error handling as above */
1044 else /* Set the key value */
1046 PROFILEKEY *key = PROFILE_Find(&CurProfile->section, section_name,
1047 key_name, TRUE, create_always );
1048 TRACE("(%s,%s,%s):\n",
1049 debugstr_w(section_name), debugstr_w(key_name), debugstr_w(value) );
1050 if (!key) return FALSE;
1052 /* strip the leading spaces. We can safely strip \n\r and
1053 * friends too, they should not happen here anyway. */
1054 while (PROFILE_isspaceW(*value)) value++;
1058 if (!strcmpW( key->value, value ))
1060 TRACE(" no change needed\n" );
1061 return TRUE; /* No change needed */
1063 TRACE(" replacing %s\n", debugstr_w(key->value) );
1064 HeapFree( GetProcessHeap(), 0, key->value );
1066 else TRACE(" creating key\n" );
1067 key->value = HeapAlloc( GetProcessHeap(), 0, (strlenW(value)+1) * sizeof(WCHAR) );
1068 strcpyW( key->value, value );
1069 CurProfile->changed = TRUE;
1075 /********************* API functions **********************************/
1078 /***********************************************************************
1079 * GetProfileIntA (KERNEL32.@)
1081 UINT WINAPI GetProfileIntA( LPCSTR section, LPCSTR entry, INT def_val )
1083 return GetPrivateProfileIntA( section, entry, def_val, "win.ini" );
1086 /***********************************************************************
1087 * GetProfileIntW (KERNEL32.@)
1089 UINT WINAPI GetProfileIntW( LPCWSTR section, LPCWSTR entry, INT def_val )
1091 return GetPrivateProfileIntW( section, entry, def_val, wininiW );
1094 /***********************************************************************
1095 * GetPrivateProfileStringW (KERNEL32.@)
1097 INT WINAPI GetPrivateProfileStringW( LPCWSTR section, LPCWSTR entry,
1098 LPCWSTR def_val, LPWSTR buffer,
1099 UINT len, LPCWSTR filename )
1102 LPWSTR defval_tmp = NULL;
1104 TRACE("%s,%s,%s,%p,%u,%s\n", debugstr_w(section), debugstr_w(entry),
1105 debugstr_w(def_val), buffer, len, debugstr_w(filename));
1107 /* strip any trailing ' ' of def_val. */
1110 LPCWSTR p = def_val + strlenW(def_val) - 1;
1112 while (p > def_val && *p == ' ')
1117 int len = (int)(p - def_val) + 1;
1119 defval_tmp = HeapAlloc(GetProcessHeap(), 0, (len + 1) * sizeof(WCHAR));
1120 memcpy(defval_tmp, def_val, len * sizeof(WCHAR));
1121 defval_tmp[len] = '\0';
1122 def_val = defval_tmp;
1126 RtlEnterCriticalSection( &PROFILE_CritSect );
1128 if (PROFILE_Open( filename, FALSE )) {
1129 if (section == NULL)
1130 ret = PROFILE_GetSectionNames(buffer, len);
1132 /* PROFILE_GetString can handle the 'entry == NULL' case */
1133 ret = PROFILE_GetString( section, entry, def_val, buffer, len );
1134 } else if (buffer && def_val) {
1135 lstrcpynW( buffer, def_val, len );
1136 ret = strlenW( buffer );
1141 RtlLeaveCriticalSection( &PROFILE_CritSect );
1143 HeapFree(GetProcessHeap(), 0, defval_tmp);
1145 TRACE("returning %s, %d\n", debugstr_w(buffer), ret);
1150 /***********************************************************************
1151 * GetPrivateProfileStringA (KERNEL32.@)
1153 INT WINAPI GetPrivateProfileStringA( LPCSTR section, LPCSTR entry,
1154 LPCSTR def_val, LPSTR buffer,
1155 UINT len, LPCSTR filename )
1157 UNICODE_STRING sectionW, entryW, def_valW, filenameW;
1161 bufferW = buffer ? HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR)) : NULL;
1162 if (section) RtlCreateUnicodeStringFromAsciiz(§ionW, section);
1163 else sectionW.Buffer = NULL;
1164 if (entry) RtlCreateUnicodeStringFromAsciiz(&entryW, entry);
1165 else entryW.Buffer = NULL;
1166 if (def_val) RtlCreateUnicodeStringFromAsciiz(&def_valW, def_val);
1167 else def_valW.Buffer = NULL;
1168 if (filename) RtlCreateUnicodeStringFromAsciiz(&filenameW, filename);
1169 else filenameW.Buffer = NULL;
1171 retW = GetPrivateProfileStringW( sectionW.Buffer, entryW.Buffer,
1172 def_valW.Buffer, bufferW, len,
1176 ret = WideCharToMultiByte(CP_ACP, 0, bufferW, retW + 1, buffer, len, NULL, NULL);
1183 ret--; /* strip terminating 0 */
1186 RtlFreeUnicodeString(§ionW);
1187 RtlFreeUnicodeString(&entryW);
1188 RtlFreeUnicodeString(&def_valW);
1189 RtlFreeUnicodeString(&filenameW);
1190 HeapFree(GetProcessHeap(), 0, bufferW);
1194 /***********************************************************************
1195 * GetProfileStringA (KERNEL32.@)
1197 INT WINAPI GetProfileStringA( LPCSTR section, LPCSTR entry, LPCSTR def_val,
1198 LPSTR buffer, UINT len )
1200 return GetPrivateProfileStringA( section, entry, def_val,
1201 buffer, len, "win.ini" );
1204 /***********************************************************************
1205 * GetProfileStringW (KERNEL32.@)
1207 INT WINAPI GetProfileStringW( LPCWSTR section, LPCWSTR entry,
1208 LPCWSTR def_val, LPWSTR buffer, UINT len )
1210 return GetPrivateProfileStringW( section, entry, def_val,
1211 buffer, len, wininiW );
1214 /***********************************************************************
1215 * WriteProfileStringA (KERNEL32.@)
1217 BOOL WINAPI WriteProfileStringA( LPCSTR section, LPCSTR entry,
1220 return WritePrivateProfileStringA( section, entry, string, "win.ini" );
1223 /***********************************************************************
1224 * WriteProfileStringW (KERNEL32.@)
1226 BOOL WINAPI WriteProfileStringW( LPCWSTR section, LPCWSTR entry,
1229 return WritePrivateProfileStringW( section, entry, string, wininiW );
1233 /***********************************************************************
1234 * GetPrivateProfileIntW (KERNEL32.@)
1236 UINT WINAPI GetPrivateProfileIntW( LPCWSTR section, LPCWSTR entry,
1237 INT def_val, LPCWSTR filename )
1240 UNICODE_STRING bufferW;
1244 if (!(len = GetPrivateProfileStringW( section, entry, emptystringW,
1245 buffer, sizeof(buffer)/sizeof(WCHAR),
1249 /* FIXME: if entry can be found but it's empty, then Win16 is
1250 * supposed to return 0 instead of def_val ! Difficult/problematic
1251 * to implement (every other failure also returns zero buffer),
1252 * thus wait until testing framework avail for making sure nothing
1253 * else gets broken that way. */
1254 if (!buffer[0]) return (UINT)def_val;
1256 RtlInitUnicodeString( &bufferW, buffer );
1257 RtlUnicodeStringToInteger( &bufferW, 0, &result);
1261 /***********************************************************************
1262 * GetPrivateProfileIntA (KERNEL32.@)
1264 * FIXME: rewrite using unicode
1266 UINT WINAPI GetPrivateProfileIntA( LPCSTR section, LPCSTR entry,
1267 INT def_val, LPCSTR filename )
1269 UNICODE_STRING entryW, filenameW, sectionW;
1271 if(entry) RtlCreateUnicodeStringFromAsciiz(&entryW, entry);
1272 else entryW.Buffer = NULL;
1273 if(filename) RtlCreateUnicodeStringFromAsciiz(&filenameW, filename);
1274 else filenameW.Buffer = NULL;
1275 if(section) RtlCreateUnicodeStringFromAsciiz(§ionW, section);
1276 else sectionW.Buffer = NULL;
1277 res = GetPrivateProfileIntW(sectionW.Buffer, entryW.Buffer, def_val,
1279 RtlFreeUnicodeString(§ionW);
1280 RtlFreeUnicodeString(&filenameW);
1281 RtlFreeUnicodeString(&entryW);
1285 /***********************************************************************
1286 * GetPrivateProfileSectionW (KERNEL32.@)
1288 INT WINAPI GetPrivateProfileSectionW( LPCWSTR section, LPWSTR buffer,
1289 DWORD len, LPCWSTR filename )
1293 if (!section || !buffer)
1295 SetLastError(ERROR_INVALID_PARAMETER);
1299 TRACE("(%s, %p, %d, %s)\n", debugstr_w(section), buffer, len, debugstr_w(filename));
1301 RtlEnterCriticalSection( &PROFILE_CritSect );
1303 if (PROFILE_Open( filename, FALSE ))
1304 ret = PROFILE_GetSection(CurProfile->section, section, buffer, len, TRUE);
1306 RtlLeaveCriticalSection( &PROFILE_CritSect );
1311 /***********************************************************************
1312 * GetPrivateProfileSectionA (KERNEL32.@)
1314 INT WINAPI GetPrivateProfileSectionA( LPCSTR section, LPSTR buffer,
1315 DWORD len, LPCSTR filename )
1317 UNICODE_STRING sectionW, filenameW;
1321 if (!section || !buffer)
1323 SetLastError(ERROR_INVALID_PARAMETER);
1327 bufferW = HeapAlloc(GetProcessHeap(), 0, len * 2 * sizeof(WCHAR));
1328 RtlCreateUnicodeStringFromAsciiz(§ionW, section);
1329 if (filename) RtlCreateUnicodeStringFromAsciiz(&filenameW, filename);
1330 else filenameW.Buffer = NULL;
1332 retW = GetPrivateProfileSectionW(sectionW.Buffer, bufferW, len * 2, filenameW.Buffer);
1335 if (retW == len * 2 - 2) retW++; /* overflow */
1336 ret = WideCharToMultiByte(CP_ACP, 0, bufferW, retW + 1, buffer, len, NULL, NULL);
1337 if (!ret || ret == len) /* overflow */
1351 RtlFreeUnicodeString(§ionW);
1352 RtlFreeUnicodeString(&filenameW);
1353 HeapFree(GetProcessHeap(), 0, bufferW);
1357 /***********************************************************************
1358 * GetProfileSectionA (KERNEL32.@)
1360 INT WINAPI GetProfileSectionA( LPCSTR section, LPSTR buffer, DWORD len )
1362 return GetPrivateProfileSectionA( section, buffer, len, "win.ini" );
1365 /***********************************************************************
1366 * GetProfileSectionW (KERNEL32.@)
1368 INT WINAPI GetProfileSectionW( LPCWSTR section, LPWSTR buffer, DWORD len )
1370 return GetPrivateProfileSectionW( section, buffer, len, wininiW );
1374 /***********************************************************************
1375 * WritePrivateProfileStringW (KERNEL32.@)
1377 BOOL WINAPI WritePrivateProfileStringW( LPCWSTR section, LPCWSTR entry,
1378 LPCWSTR string, LPCWSTR filename )
1382 RtlEnterCriticalSection( &PROFILE_CritSect );
1384 if (!section && !entry && !string) /* documented "file flush" case */
1386 if (!filename || PROFILE_Open( filename, TRUE ))
1388 if (CurProfile) PROFILE_ReleaseFile(); /* always return FALSE in this case */
1391 else if (PROFILE_Open( filename, TRUE ))
1394 SetLastError(ERROR_FILE_NOT_FOUND);
1396 ret = PROFILE_SetString( section, entry, string, FALSE);
1397 PROFILE_FlushFile();
1401 RtlLeaveCriticalSection( &PROFILE_CritSect );
1405 /***********************************************************************
1406 * WritePrivateProfileStringA (KERNEL32.@)
1408 BOOL WINAPI WritePrivateProfileStringA( LPCSTR section, LPCSTR entry,
1409 LPCSTR string, LPCSTR filename )
1411 UNICODE_STRING sectionW, entryW, stringW, filenameW;
1414 if (section) RtlCreateUnicodeStringFromAsciiz(§ionW, section);
1415 else sectionW.Buffer = NULL;
1416 if (entry) RtlCreateUnicodeStringFromAsciiz(&entryW, entry);
1417 else entryW.Buffer = NULL;
1418 if (string) RtlCreateUnicodeStringFromAsciiz(&stringW, string);
1419 else stringW.Buffer = NULL;
1420 if (filename) RtlCreateUnicodeStringFromAsciiz(&filenameW, filename);
1421 else filenameW.Buffer = NULL;
1423 ret = WritePrivateProfileStringW(sectionW.Buffer, entryW.Buffer,
1424 stringW.Buffer, filenameW.Buffer);
1425 RtlFreeUnicodeString(§ionW);
1426 RtlFreeUnicodeString(&entryW);
1427 RtlFreeUnicodeString(&stringW);
1428 RtlFreeUnicodeString(&filenameW);
1432 /***********************************************************************
1433 * WritePrivateProfileSectionW (KERNEL32.@)
1435 BOOL WINAPI WritePrivateProfileSectionW( LPCWSTR section,
1436 LPCWSTR string, LPCWSTR filename )
1441 RtlEnterCriticalSection( &PROFILE_CritSect );
1443 if (!section && !string)
1445 if (!filename || PROFILE_Open( filename, TRUE ))
1447 if (CurProfile) PROFILE_ReleaseFile(); /* always return FALSE in this case */
1450 else if (PROFILE_Open( filename, TRUE )) {
1451 if (!string) {/* delete the named section*/
1452 ret = PROFILE_SetString(section,NULL,NULL, FALSE);
1453 PROFILE_FlushFile();
1455 PROFILE_DeleteAllKeys(section);
1458 LPWSTR buf = HeapAlloc( GetProcessHeap(), 0, (strlenW(string)+1) * sizeof(WCHAR) );
1459 strcpyW( buf, string );
1460 if((p = strchrW( buf, '='))) {
1462 ret = PROFILE_SetString( section, buf, p+1, TRUE);
1464 HeapFree( GetProcessHeap(), 0, buf );
1465 string += strlenW(string)+1;
1467 PROFILE_FlushFile();
1471 RtlLeaveCriticalSection( &PROFILE_CritSect );
1475 /***********************************************************************
1476 * WritePrivateProfileSectionA (KERNEL32.@)
1478 BOOL WINAPI WritePrivateProfileSectionA( LPCSTR section,
1479 LPCSTR string, LPCSTR filename)
1482 UNICODE_STRING sectionW, filenameW;
1491 while(*p) p += strlen(p) + 1;
1492 lenA = p - string + 1;
1493 lenW = MultiByteToWideChar(CP_ACP, 0, string, lenA, NULL, 0);
1494 if ((stringW = HeapAlloc(GetProcessHeap(), 0, lenW * sizeof(WCHAR))))
1495 MultiByteToWideChar(CP_ACP, 0, string, lenA, stringW, lenW);
1497 else stringW = NULL;
1498 if (section) RtlCreateUnicodeStringFromAsciiz(§ionW, section);
1499 else sectionW.Buffer = NULL;
1500 if (filename) RtlCreateUnicodeStringFromAsciiz(&filenameW, filename);
1501 else filenameW.Buffer = NULL;
1503 ret = WritePrivateProfileSectionW(sectionW.Buffer, stringW, filenameW.Buffer);
1505 HeapFree(GetProcessHeap(), 0, stringW);
1506 RtlFreeUnicodeString(§ionW);
1507 RtlFreeUnicodeString(&filenameW);
1511 /***********************************************************************
1512 * WriteProfileSectionA (KERNEL32.@)
1514 BOOL WINAPI WriteProfileSectionA( LPCSTR section, LPCSTR keys_n_values)
1517 return WritePrivateProfileSectionA( section, keys_n_values, "win.ini");
1520 /***********************************************************************
1521 * WriteProfileSectionW (KERNEL32.@)
1523 BOOL WINAPI WriteProfileSectionW( LPCWSTR section, LPCWSTR keys_n_values)
1525 return WritePrivateProfileSectionW(section, keys_n_values, wininiW);
1529 /***********************************************************************
1530 * GetPrivateProfileSectionNamesW (KERNEL32.@)
1532 * Returns the section names contained in the specified file.
1533 * FIXME: Where do we find this file when the path is relative?
1534 * The section names are returned as a list of strings with an extra
1535 * '\0' to mark the end of the list. Except for that the behavior
1536 * depends on the Windows version.
1539 * - if the buffer is 0 or 1 character long then it is as if it was of
1541 * - otherwise, if the buffer is too small only the section names that fit
1543 * - note that this means if the buffer was too small to return even just
1544 * the first section name then a single '\0' will be returned.
1545 * - the return value is the number of characters written in the buffer,
1546 * except if the buffer was too small in which case len-2 is returned
1549 * - if the buffer is 0, 1 or 2 characters long then it is filled with
1550 * '\0' and the return value is 0
1551 * - otherwise if the buffer is too small then the first section name that
1552 * does not fit is truncated so that the string list can be terminated
1553 * correctly (double '\0')
1554 * - the return value is the number of characters written in the buffer
1555 * except for the trailing '\0'. If the buffer is too small, then the
1556 * return value is len-2
1557 * - Win2000 has a bug that triggers when the section names and the
1558 * trailing '\0' fit exactly in the buffer. In that case the trailing
1561 * Wine implements the observed Win2000 behavior (except for the bug).
1563 * Note that when the buffer is big enough then the return value may be any
1564 * value between 1 and len-1 (or len in Win95), including len-2.
1566 DWORD WINAPI GetPrivateProfileSectionNamesW( LPWSTR buffer, DWORD size,
1571 RtlEnterCriticalSection( &PROFILE_CritSect );
1573 if (PROFILE_Open( filename, FALSE ))
1574 ret = PROFILE_GetSectionNames(buffer, size);
1576 RtlLeaveCriticalSection( &PROFILE_CritSect );
1582 /***********************************************************************
1583 * GetPrivateProfileSectionNamesA (KERNEL32.@)
1585 DWORD WINAPI GetPrivateProfileSectionNamesA( LPSTR buffer, DWORD size,
1588 UNICODE_STRING filenameW;
1592 bufferW = buffer ? HeapAlloc(GetProcessHeap(), 0, size * sizeof(WCHAR)) : NULL;
1593 if (filename) RtlCreateUnicodeStringFromAsciiz(&filenameW, filename);
1594 else filenameW.Buffer = NULL;
1596 retW = GetPrivateProfileSectionNamesW(bufferW, size, filenameW.Buffer);
1599 ret = WideCharToMultiByte(CP_ACP, 0, bufferW, retW+1, buffer, size-1, NULL, NULL);
1611 RtlFreeUnicodeString(&filenameW);
1612 HeapFree(GetProcessHeap(), 0, bufferW);
1616 /***********************************************************************
1617 * GetPrivateProfileStructW (KERNEL32.@)
1619 * Should match Win95's behaviour pretty much
1621 BOOL WINAPI GetPrivateProfileStructW (LPCWSTR section, LPCWSTR key,
1622 LPVOID buf, UINT len, LPCWSTR filename)
1626 RtlEnterCriticalSection( &PROFILE_CritSect );
1628 if (PROFILE_Open( filename, FALSE )) {
1629 PROFILEKEY *k = PROFILE_Find ( &CurProfile->section, section, key, FALSE, FALSE);
1631 TRACE("value (at %p): %s\n", k->value, debugstr_w(k->value));
1632 if (((strlenW(k->value) - 2) / 2) == len)
1639 end = k->value + strlenW(k->value); /* -> '\0' */
1640 /* check for invalid chars in ASCII coded hex string */
1641 for (p=k->value; p < end; p++)
1645 WARN("invalid char '%x' in file %s->[%s]->%s !\n",
1646 *p, debugstr_w(filename), debugstr_w(section), debugstr_w(key));
1653 BOOL highnibble = TRUE;
1655 LPBYTE binbuf = buf;
1657 end -= 2; /* don't include checksum in output data */
1658 /* translate ASCII hex format into binary data */
1659 for (p=k->value; p < end; p++)
1663 (c - 'A' + 10) : (c - '0');
1670 *binbuf++ = b; /* feed binary data into output */
1671 chksum += b; /* calculate checksum */
1673 highnibble ^= 1; /* toggle */
1675 /* retrieve stored checksum value */
1677 b = ( (c > '9') ? (c - 'A' + 10) : (c - '0') ) << 4;
1679 b += (c > '9') ? (c - 'A' + 10) : (c - '0');
1680 if (b == (chksum & 0xff)) /* checksums match ? */
1686 RtlLeaveCriticalSection( &PROFILE_CritSect );
1691 /***********************************************************************
1692 * GetPrivateProfileStructA (KERNEL32.@)
1694 BOOL WINAPI GetPrivateProfileStructA (LPCSTR section, LPCSTR key,
1695 LPVOID buffer, UINT len, LPCSTR filename)
1697 UNICODE_STRING sectionW, keyW, filenameW;
1700 if (section) RtlCreateUnicodeStringFromAsciiz(§ionW, section);
1701 else sectionW.Buffer = NULL;
1702 if (key) RtlCreateUnicodeStringFromAsciiz(&keyW, key);
1703 else keyW.Buffer = NULL;
1704 if (filename) RtlCreateUnicodeStringFromAsciiz(&filenameW, filename);
1705 else filenameW.Buffer = NULL;
1707 ret = GetPrivateProfileStructW(sectionW.Buffer, keyW.Buffer, buffer, len,
1709 /* Do not translate binary data. */
1711 RtlFreeUnicodeString(§ionW);
1712 RtlFreeUnicodeString(&keyW);
1713 RtlFreeUnicodeString(&filenameW);
1719 /***********************************************************************
1720 * WritePrivateProfileStructW (KERNEL32.@)
1722 BOOL WINAPI WritePrivateProfileStructW (LPCWSTR section, LPCWSTR key,
1723 LPVOID buf, UINT bufsize, LPCWSTR filename)
1727 LPWSTR outstring, p;
1730 if (!section && !key && !buf) /* flush the cache */
1731 return WritePrivateProfileStringW( NULL, NULL, NULL, filename );
1733 /* allocate string buffer for hex chars + checksum hex char + '\0' */
1734 outstring = HeapAlloc( GetProcessHeap(), 0, (bufsize*2 + 2 + 1) * sizeof(WCHAR) );
1736 for (binbuf = (LPBYTE)buf; binbuf < (LPBYTE)buf+bufsize; binbuf++) {
1737 *p++ = hex[*binbuf >> 4];
1738 *p++ = hex[*binbuf & 0xf];
1741 /* checksum is sum & 0xff */
1742 *p++ = hex[(sum & 0xf0) >> 4];
1743 *p++ = hex[sum & 0xf];
1746 RtlEnterCriticalSection( &PROFILE_CritSect );
1748 if (PROFILE_Open( filename, TRUE )) {
1749 ret = PROFILE_SetString( section, key, outstring, FALSE);
1750 PROFILE_FlushFile();
1753 RtlLeaveCriticalSection( &PROFILE_CritSect );
1755 HeapFree( GetProcessHeap(), 0, outstring );
1760 /***********************************************************************
1761 * WritePrivateProfileStructA (KERNEL32.@)
1763 BOOL WINAPI WritePrivateProfileStructA (LPCSTR section, LPCSTR key,
1764 LPVOID buf, UINT bufsize, LPCSTR filename)
1766 UNICODE_STRING sectionW, keyW, filenameW;
1769 if (section) RtlCreateUnicodeStringFromAsciiz(§ionW, section);
1770 else sectionW.Buffer = NULL;
1771 if (key) RtlCreateUnicodeStringFromAsciiz(&keyW, key);
1772 else keyW.Buffer = NULL;
1773 if (filename) RtlCreateUnicodeStringFromAsciiz(&filenameW, filename);
1774 else filenameW.Buffer = NULL;
1776 /* Do not translate binary data. */
1777 ret = WritePrivateProfileStructW(sectionW.Buffer, keyW.Buffer, buf, bufsize,
1780 RtlFreeUnicodeString(§ionW);
1781 RtlFreeUnicodeString(&keyW);
1782 RtlFreeUnicodeString(&filenameW);
1787 /***********************************************************************
1788 * OpenProfileUserMapping (KERNEL32.@)
1790 BOOL WINAPI OpenProfileUserMapping(void) {
1791 FIXME("(), stub!\n");
1792 SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
1796 /***********************************************************************
1797 * CloseProfileUserMapping (KERNEL32.@)
1799 BOOL WINAPI CloseProfileUserMapping(void) {
1800 FIXME("(), stub!\n");
1801 SetLastError(ERROR_CALL_NOT_IMPLEMENTED);