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,
1178 ret = WideCharToMultiByte(CP_ACP, 0, bufferW, retW, buffer, len - 1, NULL, NULL);
1185 RtlFreeUnicodeString(§ionW);
1186 RtlFreeUnicodeString(&entryW);
1187 RtlFreeUnicodeString(&def_valW);
1188 RtlFreeUnicodeString(&filenameW);
1189 HeapFree(GetProcessHeap(), 0, bufferW);
1193 /***********************************************************************
1194 * GetProfileStringA (KERNEL32.@)
1196 INT WINAPI GetProfileStringA( LPCSTR section, LPCSTR entry, LPCSTR def_val,
1197 LPSTR buffer, UINT len )
1199 return GetPrivateProfileStringA( section, entry, def_val,
1200 buffer, len, "win.ini" );
1203 /***********************************************************************
1204 * GetProfileStringW (KERNEL32.@)
1206 INT WINAPI GetProfileStringW( LPCWSTR section, LPCWSTR entry,
1207 LPCWSTR def_val, LPWSTR buffer, UINT len )
1209 return GetPrivateProfileStringW( section, entry, def_val,
1210 buffer, len, wininiW );
1213 /***********************************************************************
1214 * WriteProfileStringA (KERNEL32.@)
1216 BOOL WINAPI WriteProfileStringA( LPCSTR section, LPCSTR entry,
1219 return WritePrivateProfileStringA( section, entry, string, "win.ini" );
1222 /***********************************************************************
1223 * WriteProfileStringW (KERNEL32.@)
1225 BOOL WINAPI WriteProfileStringW( LPCWSTR section, LPCWSTR entry,
1228 return WritePrivateProfileStringW( section, entry, string, wininiW );
1232 /***********************************************************************
1233 * GetPrivateProfileIntW (KERNEL32.@)
1235 UINT WINAPI GetPrivateProfileIntW( LPCWSTR section, LPCWSTR entry,
1236 INT def_val, LPCWSTR filename )
1239 UNICODE_STRING bufferW;
1243 if (!(len = GetPrivateProfileStringW( section, entry, emptystringW,
1244 buffer, sizeof(buffer)/sizeof(WCHAR),
1248 /* FIXME: if entry can be found but it's empty, then Win16 is
1249 * supposed to return 0 instead of def_val ! Difficult/problematic
1250 * to implement (every other failure also returns zero buffer),
1251 * thus wait until testing framework avail for making sure nothing
1252 * else gets broken that way. */
1253 if (!buffer[0]) return (UINT)def_val;
1255 RtlInitUnicodeString( &bufferW, buffer );
1256 RtlUnicodeStringToInteger( &bufferW, 0, &result);
1260 /***********************************************************************
1261 * GetPrivateProfileIntA (KERNEL32.@)
1263 * FIXME: rewrite using unicode
1265 UINT WINAPI GetPrivateProfileIntA( LPCSTR section, LPCSTR entry,
1266 INT def_val, LPCSTR filename )
1268 UNICODE_STRING entryW, filenameW, sectionW;
1270 if(entry) RtlCreateUnicodeStringFromAsciiz(&entryW, entry);
1271 else entryW.Buffer = NULL;
1272 if(filename) RtlCreateUnicodeStringFromAsciiz(&filenameW, filename);
1273 else filenameW.Buffer = NULL;
1274 if(section) RtlCreateUnicodeStringFromAsciiz(§ionW, section);
1275 else sectionW.Buffer = NULL;
1276 res = GetPrivateProfileIntW(sectionW.Buffer, entryW.Buffer, def_val,
1278 RtlFreeUnicodeString(§ionW);
1279 RtlFreeUnicodeString(&filenameW);
1280 RtlFreeUnicodeString(&entryW);
1284 /***********************************************************************
1285 * GetPrivateProfileSectionW (KERNEL32.@)
1287 INT WINAPI GetPrivateProfileSectionW( LPCWSTR section, LPWSTR buffer,
1288 DWORD len, LPCWSTR filename )
1292 if (!section || !buffer)
1294 SetLastError(ERROR_INVALID_PARAMETER);
1298 TRACE("(%s, %p, %d, %s)\n", debugstr_w(section), buffer, len, debugstr_w(filename));
1300 RtlEnterCriticalSection( &PROFILE_CritSect );
1302 if (PROFILE_Open( filename, FALSE ))
1303 ret = PROFILE_GetSection(CurProfile->section, section, buffer, len, TRUE);
1305 RtlLeaveCriticalSection( &PROFILE_CritSect );
1310 /***********************************************************************
1311 * GetPrivateProfileSectionA (KERNEL32.@)
1313 INT WINAPI GetPrivateProfileSectionA( LPCSTR section, LPSTR buffer,
1314 DWORD len, LPCSTR filename )
1316 UNICODE_STRING sectionW, filenameW;
1320 if (!section || !buffer)
1322 SetLastError(ERROR_INVALID_PARAMETER);
1326 bufferW = HeapAlloc(GetProcessHeap(), 0, len * 2 * sizeof(WCHAR));
1327 RtlCreateUnicodeStringFromAsciiz(§ionW, section);
1328 if (filename) RtlCreateUnicodeStringFromAsciiz(&filenameW, filename);
1329 else filenameW.Buffer = NULL;
1331 retW = GetPrivateProfileSectionW(sectionW.Buffer, bufferW, len * 2, filenameW.Buffer);
1334 if (retW == len * 2 - 2) retW++; /* overflow */
1335 ret = WideCharToMultiByte(CP_ACP, 0, bufferW, retW + 1, buffer, len, NULL, NULL);
1336 if (!ret || ret == len) /* overflow */
1350 RtlFreeUnicodeString(§ionW);
1351 RtlFreeUnicodeString(&filenameW);
1352 HeapFree(GetProcessHeap(), 0, bufferW);
1356 /***********************************************************************
1357 * GetProfileSectionA (KERNEL32.@)
1359 INT WINAPI GetProfileSectionA( LPCSTR section, LPSTR buffer, DWORD len )
1361 return GetPrivateProfileSectionA( section, buffer, len, "win.ini" );
1364 /***********************************************************************
1365 * GetProfileSectionW (KERNEL32.@)
1367 INT WINAPI GetProfileSectionW( LPCWSTR section, LPWSTR buffer, DWORD len )
1369 return GetPrivateProfileSectionW( section, buffer, len, wininiW );
1373 /***********************************************************************
1374 * WritePrivateProfileStringW (KERNEL32.@)
1376 BOOL WINAPI WritePrivateProfileStringW( LPCWSTR section, LPCWSTR entry,
1377 LPCWSTR string, LPCWSTR filename )
1381 RtlEnterCriticalSection( &PROFILE_CritSect );
1383 if (!section && !entry && !string) /* documented "file flush" case */
1385 if (!filename || PROFILE_Open( filename, TRUE ))
1387 if (CurProfile) PROFILE_ReleaseFile(); /* always return FALSE in this case */
1390 else if (PROFILE_Open( filename, TRUE ))
1393 SetLastError(ERROR_FILE_NOT_FOUND);
1395 ret = PROFILE_SetString( section, entry, string, FALSE);
1396 PROFILE_FlushFile();
1400 RtlLeaveCriticalSection( &PROFILE_CritSect );
1404 /***********************************************************************
1405 * WritePrivateProfileStringA (KERNEL32.@)
1407 BOOL WINAPI WritePrivateProfileStringA( LPCSTR section, LPCSTR entry,
1408 LPCSTR string, LPCSTR filename )
1410 UNICODE_STRING sectionW, entryW, stringW, filenameW;
1413 if (section) RtlCreateUnicodeStringFromAsciiz(§ionW, section);
1414 else sectionW.Buffer = NULL;
1415 if (entry) RtlCreateUnicodeStringFromAsciiz(&entryW, entry);
1416 else entryW.Buffer = NULL;
1417 if (string) RtlCreateUnicodeStringFromAsciiz(&stringW, string);
1418 else stringW.Buffer = NULL;
1419 if (filename) RtlCreateUnicodeStringFromAsciiz(&filenameW, filename);
1420 else filenameW.Buffer = NULL;
1422 ret = WritePrivateProfileStringW(sectionW.Buffer, entryW.Buffer,
1423 stringW.Buffer, filenameW.Buffer);
1424 RtlFreeUnicodeString(§ionW);
1425 RtlFreeUnicodeString(&entryW);
1426 RtlFreeUnicodeString(&stringW);
1427 RtlFreeUnicodeString(&filenameW);
1431 /***********************************************************************
1432 * WritePrivateProfileSectionW (KERNEL32.@)
1434 BOOL WINAPI WritePrivateProfileSectionW( LPCWSTR section,
1435 LPCWSTR string, LPCWSTR filename )
1440 RtlEnterCriticalSection( &PROFILE_CritSect );
1442 if (!section && !string)
1444 if (!filename || PROFILE_Open( filename, TRUE ))
1446 if (CurProfile) PROFILE_ReleaseFile(); /* always return FALSE in this case */
1449 else if (PROFILE_Open( filename, TRUE )) {
1450 if (!string) {/* delete the named section*/
1451 ret = PROFILE_SetString(section,NULL,NULL, FALSE);
1452 PROFILE_FlushFile();
1454 PROFILE_DeleteAllKeys(section);
1457 LPWSTR buf = HeapAlloc( GetProcessHeap(), 0, (strlenW(string)+1) * sizeof(WCHAR) );
1458 strcpyW( buf, string );
1459 if((p = strchrW( buf, '='))) {
1461 ret = PROFILE_SetString( section, buf, p+1, TRUE);
1463 HeapFree( GetProcessHeap(), 0, buf );
1464 string += strlenW(string)+1;
1466 PROFILE_FlushFile();
1470 RtlLeaveCriticalSection( &PROFILE_CritSect );
1474 /***********************************************************************
1475 * WritePrivateProfileSectionA (KERNEL32.@)
1477 BOOL WINAPI WritePrivateProfileSectionA( LPCSTR section,
1478 LPCSTR string, LPCSTR filename)
1481 UNICODE_STRING sectionW, filenameW;
1490 while(*p) p += strlen(p) + 1;
1491 lenA = p - string + 1;
1492 lenW = MultiByteToWideChar(CP_ACP, 0, string, lenA, NULL, 0);
1493 if ((stringW = HeapAlloc(GetProcessHeap(), 0, lenW * sizeof(WCHAR))))
1494 MultiByteToWideChar(CP_ACP, 0, string, lenA, stringW, lenW);
1496 else stringW = NULL;
1497 if (section) RtlCreateUnicodeStringFromAsciiz(§ionW, section);
1498 else sectionW.Buffer = NULL;
1499 if (filename) RtlCreateUnicodeStringFromAsciiz(&filenameW, filename);
1500 else filenameW.Buffer = NULL;
1502 ret = WritePrivateProfileSectionW(sectionW.Buffer, stringW, filenameW.Buffer);
1504 HeapFree(GetProcessHeap(), 0, stringW);
1505 RtlFreeUnicodeString(§ionW);
1506 RtlFreeUnicodeString(&filenameW);
1510 /***********************************************************************
1511 * WriteProfileSectionA (KERNEL32.@)
1513 BOOL WINAPI WriteProfileSectionA( LPCSTR section, LPCSTR keys_n_values)
1516 return WritePrivateProfileSectionA( section, keys_n_values, "win.ini");
1519 /***********************************************************************
1520 * WriteProfileSectionW (KERNEL32.@)
1522 BOOL WINAPI WriteProfileSectionW( LPCWSTR section, LPCWSTR keys_n_values)
1524 return WritePrivateProfileSectionW(section, keys_n_values, wininiW);
1528 /***********************************************************************
1529 * GetPrivateProfileSectionNamesW (KERNEL32.@)
1531 * Returns the section names contained in the specified file.
1532 * FIXME: Where do we find this file when the path is relative?
1533 * The section names are returned as a list of strings with an extra
1534 * '\0' to mark the end of the list. Except for that the behavior
1535 * depends on the Windows version.
1538 * - if the buffer is 0 or 1 character long then it is as if it was of
1540 * - otherwise, if the buffer is too small only the section names that fit
1542 * - note that this means if the buffer was too small to return even just
1543 * the first section name then a single '\0' will be returned.
1544 * - the return value is the number of characters written in the buffer,
1545 * except if the buffer was too small in which case len-2 is returned
1548 * - if the buffer is 0, 1 or 2 characters long then it is filled with
1549 * '\0' and the return value is 0
1550 * - otherwise if the buffer is too small then the first section name that
1551 * does not fit is truncated so that the string list can be terminated
1552 * correctly (double '\0')
1553 * - the return value is the number of characters written in the buffer
1554 * except for the trailing '\0'. If the buffer is too small, then the
1555 * return value is len-2
1556 * - Win2000 has a bug that triggers when the section names and the
1557 * trailing '\0' fit exactly in the buffer. In that case the trailing
1560 * Wine implements the observed Win2000 behavior (except for the bug).
1562 * Note that when the buffer is big enough then the return value may be any
1563 * value between 1 and len-1 (or len in Win95), including len-2.
1565 DWORD WINAPI GetPrivateProfileSectionNamesW( LPWSTR buffer, DWORD size,
1570 RtlEnterCriticalSection( &PROFILE_CritSect );
1572 if (PROFILE_Open( filename, FALSE ))
1573 ret = PROFILE_GetSectionNames(buffer, size);
1575 RtlLeaveCriticalSection( &PROFILE_CritSect );
1581 /***********************************************************************
1582 * GetPrivateProfileSectionNamesA (KERNEL32.@)
1584 DWORD WINAPI GetPrivateProfileSectionNamesA( LPSTR buffer, DWORD size,
1587 UNICODE_STRING filenameW;
1591 bufferW = buffer ? HeapAlloc(GetProcessHeap(), 0, size * sizeof(WCHAR)) : NULL;
1592 if (filename) RtlCreateUnicodeStringFromAsciiz(&filenameW, filename);
1593 else filenameW.Buffer = NULL;
1595 retW = GetPrivateProfileSectionNamesW(bufferW, size, filenameW.Buffer);
1598 ret = WideCharToMultiByte(CP_ACP, 0, bufferW, retW+1, buffer, size-1, NULL, NULL);
1610 RtlFreeUnicodeString(&filenameW);
1611 HeapFree(GetProcessHeap(), 0, bufferW);
1615 /***********************************************************************
1616 * GetPrivateProfileStructW (KERNEL32.@)
1618 * Should match Win95's behaviour pretty much
1620 BOOL WINAPI GetPrivateProfileStructW (LPCWSTR section, LPCWSTR key,
1621 LPVOID buf, UINT len, LPCWSTR filename)
1625 RtlEnterCriticalSection( &PROFILE_CritSect );
1627 if (PROFILE_Open( filename, FALSE )) {
1628 PROFILEKEY *k = PROFILE_Find ( &CurProfile->section, section, key, FALSE, FALSE);
1630 TRACE("value (at %p): %s\n", k->value, debugstr_w(k->value));
1631 if (((strlenW(k->value) - 2) / 2) == len)
1638 end = k->value + strlenW(k->value); /* -> '\0' */
1639 /* check for invalid chars in ASCII coded hex string */
1640 for (p=k->value; p < end; p++)
1644 WARN("invalid char '%x' in file %s->[%s]->%s !\n",
1645 *p, debugstr_w(filename), debugstr_w(section), debugstr_w(key));
1652 BOOL highnibble = TRUE;
1654 LPBYTE binbuf = buf;
1656 end -= 2; /* don't include checksum in output data */
1657 /* translate ASCII hex format into binary data */
1658 for (p=k->value; p < end; p++)
1662 (c - 'A' + 10) : (c - '0');
1669 *binbuf++ = b; /* feed binary data into output */
1670 chksum += b; /* calculate checksum */
1672 highnibble ^= 1; /* toggle */
1674 /* retrieve stored checksum value */
1676 b = ( (c > '9') ? (c - 'A' + 10) : (c - '0') ) << 4;
1678 b += (c > '9') ? (c - 'A' + 10) : (c - '0');
1679 if (b == (chksum & 0xff)) /* checksums match ? */
1685 RtlLeaveCriticalSection( &PROFILE_CritSect );
1690 /***********************************************************************
1691 * GetPrivateProfileStructA (KERNEL32.@)
1693 BOOL WINAPI GetPrivateProfileStructA (LPCSTR section, LPCSTR key,
1694 LPVOID buffer, UINT len, LPCSTR filename)
1696 UNICODE_STRING sectionW, keyW, filenameW;
1699 if (section) RtlCreateUnicodeStringFromAsciiz(§ionW, section);
1700 else sectionW.Buffer = NULL;
1701 if (key) RtlCreateUnicodeStringFromAsciiz(&keyW, key);
1702 else keyW.Buffer = NULL;
1703 if (filename) RtlCreateUnicodeStringFromAsciiz(&filenameW, filename);
1704 else filenameW.Buffer = NULL;
1706 ret = GetPrivateProfileStructW(sectionW.Buffer, keyW.Buffer, buffer, len,
1708 /* Do not translate binary data. */
1710 RtlFreeUnicodeString(§ionW);
1711 RtlFreeUnicodeString(&keyW);
1712 RtlFreeUnicodeString(&filenameW);
1718 /***********************************************************************
1719 * WritePrivateProfileStructW (KERNEL32.@)
1721 BOOL WINAPI WritePrivateProfileStructW (LPCWSTR section, LPCWSTR key,
1722 LPVOID buf, UINT bufsize, LPCWSTR filename)
1726 LPWSTR outstring, p;
1729 if (!section && !key && !buf) /* flush the cache */
1730 return WritePrivateProfileStringW( NULL, NULL, NULL, filename );
1732 /* allocate string buffer for hex chars + checksum hex char + '\0' */
1733 outstring = HeapAlloc( GetProcessHeap(), 0, (bufsize*2 + 2 + 1) * sizeof(WCHAR) );
1735 for (binbuf = (LPBYTE)buf; binbuf < (LPBYTE)buf+bufsize; binbuf++) {
1736 *p++ = hex[*binbuf >> 4];
1737 *p++ = hex[*binbuf & 0xf];
1740 /* checksum is sum & 0xff */
1741 *p++ = hex[(sum & 0xf0) >> 4];
1742 *p++ = hex[sum & 0xf];
1745 RtlEnterCriticalSection( &PROFILE_CritSect );
1747 if (PROFILE_Open( filename, TRUE )) {
1748 ret = PROFILE_SetString( section, key, outstring, FALSE);
1749 PROFILE_FlushFile();
1752 RtlLeaveCriticalSection( &PROFILE_CritSect );
1754 HeapFree( GetProcessHeap(), 0, outstring );
1759 /***********************************************************************
1760 * WritePrivateProfileStructA (KERNEL32.@)
1762 BOOL WINAPI WritePrivateProfileStructA (LPCSTR section, LPCSTR key,
1763 LPVOID buf, UINT bufsize, LPCSTR filename)
1765 UNICODE_STRING sectionW, keyW, filenameW;
1768 if (section) RtlCreateUnicodeStringFromAsciiz(§ionW, section);
1769 else sectionW.Buffer = NULL;
1770 if (key) RtlCreateUnicodeStringFromAsciiz(&keyW, key);
1771 else keyW.Buffer = NULL;
1772 if (filename) RtlCreateUnicodeStringFromAsciiz(&filenameW, filename);
1773 else filenameW.Buffer = NULL;
1775 /* Do not translate binary data. */
1776 ret = WritePrivateProfileStructW(sectionW.Buffer, keyW.Buffer, buf, bufsize,
1779 RtlFreeUnicodeString(§ionW);
1780 RtlFreeUnicodeString(&keyW);
1781 RtlFreeUnicodeString(&filenameW);
1786 /***********************************************************************
1787 * OpenProfileUserMapping (KERNEL32.@)
1789 BOOL WINAPI OpenProfileUserMapping(void) {
1790 FIXME("(), stub!\n");
1791 SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
1795 /***********************************************************************
1796 * CloseProfileUserMapping (KERNEL32.@)
1798 BOOL WINAPI CloseProfileUserMapping(void) {
1799 FIXME("(), stub!\n");
1800 SetLastError(ERROR_CALL_NOT_IMPLEMENTED);