4 * Copyright 1993 Robert J. Amstadt
5 * Copyright 1995 Alexandre Julliard
11 #include <sys/types.h>
18 #include "wine/winbase16.h"
19 #include "wine/winuser16.h"
24 #include "cursoricon.h"
35 extern WORD WINE_LanguageId;
37 #define HRSRC_MAP_BLOCKSIZE 16
39 typedef struct _HRSRC_ELEM
45 typedef struct _HRSRC_MAP
52 /**********************************************************************
55 static HRSRC16 MapHRsrc32To16( NE_MODULE *pModule, HANDLE hRsrc32, WORD type )
57 HRSRC_MAP *map = (HRSRC_MAP *)pModule->hRsrcMap;
61 /* On first call, initialize HRSRC map */
64 if ( !(map = (HRSRC_MAP *)HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY,
65 sizeof(HRSRC_MAP) ) ) )
67 ERR( resource, "Cannot allocate HRSRC map\n" );
70 pModule->hRsrcMap = (LPVOID)map;
73 /* Check whether HRSRC32 already in map */
74 for ( i = 0; i < map->nUsed; i++ )
75 if ( map->elem[i].hRsrc == hRsrc32 )
76 return (HRSRC16)(i + 1);
78 /* If no space left, grow table */
79 if ( map->nUsed == map->nAlloc )
81 if ( !(newElem = (HRSRC_ELEM *)HeapReAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY,
83 (map->nAlloc + HRSRC_MAP_BLOCKSIZE)
84 * sizeof(HRSRC_ELEM) ) ))
86 ERR( resource, "Cannot grow HRSRC map\n" );
90 map->nAlloc += HRSRC_MAP_BLOCKSIZE;
93 /* Add HRSRC32 to table */
94 map->elem[map->nUsed].hRsrc = hRsrc32;
95 map->elem[map->nUsed].type = type;
98 return (HRSRC16)map->nUsed;
101 /**********************************************************************
104 static HANDLE MapHRsrc16To32( NE_MODULE *pModule, HRSRC16 hRsrc16 )
106 HRSRC_MAP *map = (HRSRC_MAP *)pModule->hRsrcMap;
107 if ( !map || !hRsrc16 || (int)hRsrc16 > map->nUsed ) return 0;
109 return map->elem[(int)hRsrc16-1].hRsrc;
112 /**********************************************************************
115 static WORD MapHRsrc16ToType( NE_MODULE *pModule, HRSRC16 hRsrc16 )
117 HRSRC_MAP *map = (HRSRC_MAP *)pModule->hRsrcMap;
118 if ( !map || !hRsrc16 || (int)hRsrc16 > map->nUsed ) return 0;
120 return map->elem[(int)hRsrc16-1].type;
124 /**********************************************************************
127 static HRSRC RES_FindResource( HMODULE hModule, LPCSTR type,
128 LPCSTR name, WORD lang,
129 BOOL bUnicode, BOOL bRet16 )
133 HMODULE16 hMod16 = MapHModuleLS( hModule );
134 NE_MODULE *pModule = NE_GetPtr( hMod16 );
135 WINE_MODREF *wm = pModule && pModule->module32?
136 MODULE32_LookupHMODULE( pModule->module32 ) : NULL;
138 TRACE( resource, "(%08x %s, %08x%s, %08x%s, %04x, %s, %s)\n",
139 hModule, NE_MODULE_NAME(pModule),
140 (UINT)type, HIWORD(type)? (bUnicode? debugstr_w((LPWSTR)type) : debugstr_a(type)) : "",
141 (UINT)name, HIWORD(name)? (bUnicode? debugstr_w((LPWSTR)name) : debugstr_a(name)) : "",
144 bRet16? "NE" : "PE" );
146 if ( !pModule ) return 0;
150 /* 32-bit PE/ELF module */
151 LPWSTR typeStr, nameStr;
153 if ( HIWORD( type ) && !bUnicode )
154 typeStr = HEAP_strdupAtoW( GetProcessHeap(), 0, type );
156 typeStr = (LPWSTR)type;
157 if ( HIWORD( name ) && !bUnicode )
158 nameStr = HEAP_strdupAtoW( GetProcessHeap(), 0, name );
160 nameStr = (LPWSTR)name;
165 hRsrc = PE_FindResourceExW( wm, nameStr, typeStr, lang );
169 hRsrc = LIBRES_FindResource( hModule, nameStr, typeStr );
173 ERR( resource, "unknown module type %d\n", wm->type );
177 if ( HIWORD( type ) && !bUnicode )
178 HeapFree( GetProcessHeap(), 0, typeStr );
179 if ( HIWORD( name ) && !bUnicode )
180 HeapFree( GetProcessHeap(), 0, nameStr );
183 /* If we need to return 16-bit HRSRC, perform conversion */
185 hRsrc = MapHRsrc32To16( pModule, hRsrc,
186 HIWORD( type )? 0 : LOWORD( type ) );
190 /* 16-bit NE module */
191 LPSTR typeStr, nameStr;
193 if ( HIWORD( type ) && bUnicode )
194 typeStr = HEAP_strdupWtoA( GetProcessHeap(), 0, (LPCWSTR)type );
196 typeStr = (LPSTR)type;
197 if ( HIWORD( name ) && bUnicode )
198 nameStr = HEAP_strdupWtoA( GetProcessHeap(), 0, (LPCWSTR)name );
200 nameStr = (LPSTR)name;
202 hRsrc = NE_FindResource( pModule, nameStr, typeStr );
204 if ( HIWORD( type ) && bUnicode )
205 HeapFree( GetProcessHeap(), 0, typeStr );
206 if ( HIWORD( name ) && bUnicode )
207 HeapFree( GetProcessHeap(), 0, nameStr );
210 /* If we need to return 32-bit HRSRC, no conversion is necessary,
211 we simply use the 16-bit HRSRC as 32-bit HRSRC */
217 /**********************************************************************
220 static DWORD RES_SizeofResource( HMODULE hModule, HRSRC hRsrc, BOOL bRet16 )
224 HMODULE16 hMod16 = MapHModuleLS( hModule );
225 NE_MODULE *pModule = NE_GetPtr( hMod16 );
226 WINE_MODREF *wm = pModule && pModule->module32?
227 MODULE32_LookupHMODULE( pModule->module32 ) : NULL;
229 TRACE( resource, "(%08x %s, %08x, %s)\n",
230 hModule, NE_MODULE_NAME(pModule), hRsrc, bRet16? "NE" : "PE" );
232 if ( !pModule || !hRsrc ) return 0;
236 /* 32-bit PE/ELF module */
238 /* If we got a 16-bit hRsrc, convert it */
239 HRSRC hRsrc32 = HIWORD(hRsrc)? hRsrc : MapHRsrc16To32( pModule, hRsrc );
244 size = PE_SizeofResource( hModule, hRsrc32 );
248 size = LIBRES_SizeofResource( hModule, hRsrc32 );
252 ERR( resource, "unknown module type %d\n", wm->type );
258 /* 16-bit NE module */
260 /* If we got a 32-bit hRsrc, we don't need to convert it */
262 size = NE_AccessResource( pModule, hRsrc );
268 /**********************************************************************
271 static HFILE RES_AccessResource( HMODULE hModule, HRSRC hRsrc, BOOL bRet16 )
273 HFILE hFile = HFILE_ERROR;
275 HMODULE16 hMod16 = MapHModuleLS( hModule );
276 NE_MODULE *pModule = NE_GetPtr( hMod16 );
277 WINE_MODREF *wm = pModule && pModule->module32?
278 MODULE32_LookupHMODULE( pModule->module32 ) : NULL;
280 TRACE( resource, "(%08x %s, %08x, %s)\n",
281 hModule, NE_MODULE_NAME(pModule), hRsrc, bRet16? "NE" : "PE" );
283 if ( !pModule || !hRsrc ) return HFILE_ERROR;
287 /* 32-bit PE/ELF module */
289 /* If we got a 16-bit hRsrc, convert it */
290 HRSRC hRsrc32 = HIWORD(hRsrc)? hRsrc : MapHRsrc16To32( pModule, hRsrc );
293 FIXME( resource, "32-bit modules not yet supported.\n" );
296 /* If we need to return a 16-bit file handle, convert it */
298 hFile = FILE_AllocDosHandle( hFile );
302 /* 16-bit NE module */
304 /* If we got a 32-bit hRsrc, we don't need to convert it */
306 hFile = NE_AccessResource( pModule, hRsrc );
308 /* If we are to return a 32-bit file handle, convert it */
310 hFile = FILE_GetHandle( hFile );
316 /**********************************************************************
319 static HGLOBAL RES_LoadResource( HMODULE hModule, HRSRC hRsrc, BOOL bRet16 )
323 HMODULE16 hMod16 = MapHModuleLS( hModule );
324 NE_MODULE *pModule = NE_GetPtr( hMod16 );
325 WINE_MODREF *wm = pModule && pModule->module32?
326 MODULE32_LookupHMODULE( pModule->module32 ) : NULL;
328 TRACE( resource, "(%08x %s, %08x, %s)\n",
329 hModule, NE_MODULE_NAME(pModule), hRsrc, bRet16? "NE" : "PE" );
331 if ( !pModule || !hRsrc ) return 0;
335 /* 32-bit PE/ELF module */
337 /* If we got a 16-bit hRsrc, convert it */
338 HRSRC hRsrc32 = HIWORD(hRsrc)? hRsrc : MapHRsrc16To32( pModule, hRsrc );
343 hMem = PE_LoadResource( wm, hRsrc32 );
347 hMem = LIBRES_LoadResource( hModule, hRsrc32 );
351 ERR( resource, "unknown module type %d\n", wm->type );
355 /* If we need to return a 16-bit resource, convert it */
358 WORD type = MapHRsrc16ToType( pModule, hRsrc );
359 DWORD size = SizeofResource( hModule, hRsrc );
360 LPVOID bits = LockResource( hMem );
362 hMem = NE_LoadPEResource( pModule, type, bits, size );
367 /* 16-bit NE module */
369 /* If we got a 32-bit hRsrc, we don't need to convert it */
371 hMem = NE_LoadResource( pModule, hRsrc );
373 /* If we are to return a 32-bit resource, we should probably
374 convert it but we don't for now. FIXME !!! */
380 /**********************************************************************
383 static LPVOID RES_LockResource( HGLOBAL handle, BOOL bRet16 )
387 TRACE( resource, "(%08x, %s)\n", handle, bRet16? "NE" : "PE" );
389 if ( HIWORD( handle ) )
391 /* 32-bit memory handle */
394 FIXME( resource, "can't return SEGPTR to 32-bit resource %08x.\n", handle );
396 bits = (LPVOID)handle;
400 /* 16-bit memory handle */
402 /* May need to reload the resource if discarded */
403 SEGPTR segPtr = WIN16_GlobalLock16( handle );
406 bits = (LPVOID)segPtr;
408 bits = PTR_SEG_TO_LIN( segPtr );
414 /**********************************************************************
417 static BOOL RES_FreeResource( HGLOBAL handle )
419 HGLOBAL retv = handle;
421 TRACE( resource, "(%08x)\n", handle );
423 if ( HIWORD( handle ) )
425 /* 32-bit memory handle: nothing to do */
429 /* 16-bit memory handle */
430 NE_MODULE *pModule = NE_GetPtr( FarGetOwner16( handle ) );
432 /* Try NE resource first */
433 retv = NE_FreeResource( pModule, handle );
435 /* If this failed, call USER.DestroyIcon32; this will check
436 whether it is a shared cursor/icon; if not it will call
439 if ( Callout.DestroyIcon32 )
440 retv = Callout.DestroyIcon32( handle, CID_RESOURCE );
442 retv = GlobalFree16( handle );
449 /**********************************************************************
450 * FindResource16 (KERNEL.60)
452 HRSRC16 WINAPI FindResource16( HMODULE16 hModule, SEGPTR name, SEGPTR type )
454 LPCSTR nameStr = HIWORD(name)? PTR_SEG_TO_LIN(name) : (LPCSTR)name;
455 LPCSTR typeStr = HIWORD(type)? PTR_SEG_TO_LIN(type) : (LPCSTR)type;
457 return RES_FindResource( hModule, typeStr, nameStr,
458 WINE_LanguageId, FALSE, TRUE );
461 /**********************************************************************
462 * FindResourceA (KERNEL32.128)
464 HANDLE WINAPI FindResourceA( HMODULE hModule, LPCSTR name, LPCSTR type )
466 return RES_FindResource( hModule, type, name,
467 WINE_LanguageId, FALSE, FALSE );
470 /**********************************************************************
471 * FindResourceExA (KERNEL32.129)
473 HANDLE WINAPI FindResourceExA( HMODULE hModule,
474 LPCSTR type, LPCSTR name, WORD lang )
476 return RES_FindResource( hModule, type, name,
477 lang, FALSE, FALSE );
480 /**********************************************************************
481 * FindResourceExW (KERNEL32.130)
483 HRSRC WINAPI FindResourceExW( HMODULE hModule,
484 LPCWSTR type, LPCWSTR name, WORD lang )
486 return RES_FindResource( hModule, (LPCSTR)type, (LPCSTR)name,
490 /**********************************************************************
491 * FindResourceW (KERNEL32.131)
493 HRSRC WINAPI FindResourceW(HINSTANCE hModule, LPCWSTR name, LPCWSTR type)
495 return RES_FindResource( hModule, (LPCSTR)type, (LPCSTR)name,
496 WINE_LanguageId, TRUE, FALSE );
499 /**********************************************************************
500 * LoadResource16 (KERNEL.61)
502 HGLOBAL16 WINAPI LoadResource16( HMODULE16 hModule, HRSRC16 hRsrc )
504 return RES_LoadResource( hModule, hRsrc, TRUE );
507 /**********************************************************************
508 * LoadResource (KERNEL32.370)
510 HGLOBAL WINAPI LoadResource( HINSTANCE hModule, HRSRC hRsrc )
512 return RES_LoadResource( hModule, hRsrc, FALSE );
515 /**********************************************************************
516 * LockResource16 (KERNEL.62)
518 SEGPTR WINAPI WIN16_LockResource16( HGLOBAL16 handle )
520 return (SEGPTR)RES_LockResource( handle, TRUE );
522 LPVOID WINAPI LockResource16( HGLOBAL16 handle )
524 return RES_LockResource( handle, FALSE );
527 /**********************************************************************
528 * LockResource (KERNEL32.384)
530 LPVOID WINAPI LockResource( HGLOBAL handle )
532 return RES_LockResource( handle, FALSE );
535 /**********************************************************************
536 * FreeResource16 (KERNEL.63)
538 BOOL16 WINAPI FreeResource16( HGLOBAL16 handle )
540 return RES_FreeResource( handle );
543 /**********************************************************************
544 * FreeResource (KERNEL32.145)
546 BOOL WINAPI FreeResource( HGLOBAL handle )
548 return RES_FreeResource( handle );
551 /**********************************************************************
552 * AccessResource16 (KERNEL.64)
554 INT16 WINAPI AccessResource16( HINSTANCE16 hModule, HRSRC16 hRsrc )
556 return RES_AccessResource( hModule, hRsrc, TRUE );
559 /**********************************************************************
560 * AccessResource (KERNEL32.64)
562 INT WINAPI AccessResource( HMODULE hModule, HRSRC hRsrc )
564 return RES_AccessResource( hModule, hRsrc, FALSE );
567 /**********************************************************************
568 * SizeofResource16 (KERNEL.65)
570 DWORD WINAPI SizeofResource16( HMODULE16 hModule, HRSRC16 hRsrc )
572 return RES_SizeofResource( hModule, hRsrc, TRUE );
575 /**********************************************************************
576 * SizeofResource (KERNEL32.522)
578 DWORD WINAPI SizeofResource( HINSTANCE hModule, HRSRC hRsrc )
580 return RES_SizeofResource( hModule, hRsrc, FALSE );
585 /**********************************************************************
586 * LoadAccelerators16 [USER.177]
588 HACCEL16 WINAPI LoadAccelerators16(HINSTANCE16 instance, SEGPTR lpTableName)
592 if (HIWORD(lpTableName))
593 TRACE(accel, "%04x '%s'\n",
594 instance, (char *)PTR_SEG_TO_LIN( lpTableName ) );
596 TRACE(accel, "%04x %04x\n",
597 instance, LOWORD(lpTableName) );
599 if (!(hRsrc = FindResource16( instance, lpTableName, RT_ACCELERATOR16 ))) {
600 WARN(accel, "couldn't find accelerator table resource\n");
604 TRACE(accel, "returning HACCEL 0x%x\n", hRsrc);
605 return LoadResource16(instance,hRsrc);
608 /**********************************************************************
609 * LoadAccelerators32W [USER.177]
610 * The image layout seems to look like this (not 100% sure):
611 * 00: BYTE type type of accelerator
612 * 01: BYTE pad (to WORD boundary)
615 * 06: WORD pad (to DWORD boundary)
617 HACCEL WINAPI LoadAcceleratorsW(HINSTANCE instance,LPCWSTR lpTableName)
620 HACCEL hMem,hRetval=0;
623 if (HIWORD(lpTableName))
624 TRACE(accel, "%p '%s'\n",
625 (LPVOID)instance, (char *)( lpTableName ) );
627 TRACE(accel, "%p 0x%04x\n",
628 (LPVOID)instance, LOWORD(lpTableName) );
630 if (!(hRsrc = FindResourceW( instance, lpTableName, RT_ACCELERATORW )))
632 WARN(accel, "couldn't find accelerator table resource\n");
634 hMem = LoadResource( instance, hRsrc );
635 size = SizeofResource( instance, hRsrc );
636 if(size>=sizeof(PE_ACCEL))
638 LPPE_ACCEL accel_table = (LPPE_ACCEL) hMem;
640 int i,nrofaccells = size/sizeof(PE_ACCEL);
642 hRetval = GlobalAlloc16(0,sizeof(ACCEL16)*nrofaccells);
643 accel16 = (LPACCEL16)GlobalLock16(hRetval);
644 for (i=0;i<nrofaccells;i++) {
645 accel16[i].fVirt = accel_table[i].fVirt;
646 accel16[i].key = accel_table[i].key;
647 accel16[i].cmd = accel_table[i].cmd;
649 accel16[i-1].fVirt |= 0x80;
652 TRACE(accel, "returning HACCEL 0x%x\n", hRsrc);
656 HACCEL WINAPI LoadAcceleratorsA(HINSTANCE instance,LPCSTR lpTableName)
660 if (HIWORD(lpTableName))
661 uni = HEAP_strdupAtoW( GetProcessHeap(), 0, lpTableName );
663 uni = (LPWSTR)lpTableName;
664 result = LoadAcceleratorsW(instance,uni);
665 if (HIWORD(uni)) HeapFree( GetProcessHeap(), 0, uni);
669 /**********************************************************************
670 * CopyAcceleratorTable32A (USER32.58)
672 INT WINAPI CopyAcceleratorTableA(HACCEL src, LPACCEL dst, INT entries)
674 return CopyAcceleratorTableW(src, dst, entries);
677 /**********************************************************************
678 * CopyAcceleratorTable32W (USER32.59)
680 * By mortene@pvv.org 980321
682 INT WINAPI CopyAcceleratorTableW(HACCEL src, LPACCEL dst,
686 LPACCEL16 accel = (LPACCEL16)GlobalLock16(src);
689 /* Do parameter checking to avoid the explosions and the screaming
690 as far as possible. */
691 if((dst && (entries < 1)) || (src == (HACCEL)NULL) || !accel) {
692 WARN(accel, "Application sent invalid parameters (%p %p %d).\n",
693 (LPVOID)src, (LPVOID)dst, entries);
696 xsize = GlobalSize16(src)/sizeof(ACCEL16);
697 if (xsize>entries) entries=xsize;
701 /* Spit out some debugging information. */
702 TRACE(accel, "accel %d: type 0x%02x, event '%c', IDval 0x%04x.\n",
703 i, accel[i].fVirt, accel[i].key, accel[i].cmd);
705 /* Copy data to the destination structure array (if dst == NULL,
706 we're just supposed to count the number of entries). */
708 dst[i].fVirt = accel[i].fVirt;
709 dst[i].key = accel[i].key;
710 dst[i].cmd = accel[i].cmd;
712 /* Check if we've reached the end of the application supplied
713 accelerator table. */
715 /* Turn off the high order bit, just in case. */
716 dst[i].fVirt &= 0x7f;
721 /* The highest order bit seems to mark the end of the accelerator
722 resource table, but not always. Use GlobalSize() check too. */
723 if((accel[i].fVirt & 0x80) != 0) done = TRUE;
731 /*********************************************************************
732 * CreateAcceleratorTable (USER32.64)
734 * By mortene@pvv.org 980321
736 HACCEL WINAPI CreateAcceleratorTableA(LPACCEL lpaccel, INT cEntries)
742 /* Do parameter checking just in case someone's trying to be
745 WARN(accel, "Application sent invalid parameters (%p %d).\n",
747 SetLastError(ERROR_INVALID_PARAMETER);
750 FIXME(accel, "should check that the accelerator descriptions are valid,"
751 " return NULL and SetLastError() if not.\n");
754 /* Allocate memory and copy the table. */
755 hAccel = GlobalAlloc16(0,cEntries*sizeof(ACCEL16));
757 TRACE(accel, "handle %x\n", hAccel);
759 ERR(accel, "Out of memory.\n");
760 SetLastError(ERROR_NOT_ENOUGH_MEMORY);
763 accel = GlobalLock16(hAccel);
764 for (i=0;i<cEntries;i++) {
765 accel[i].fVirt = lpaccel[i].fVirt;
766 accel[i].key = lpaccel[i].key;
767 accel[i].cmd = lpaccel[i].cmd;
769 /* Set the end-of-table terminator. */
770 accel[cEntries-1].fVirt |= 0x80;
772 TRACE(accel, "Allocated accelerator handle %x\n", hAccel);
777 /******************************************************************************
778 * DestroyAcceleratorTable [USER32.130]
779 * Destroys an accelerator table
782 * By mortene@pvv.org 980321
785 * handle [I] Handle to accelerator table
789 BOOL WINAPI DestroyAcceleratorTable( HACCEL handle )
791 FIXME(accel, "(0x%x): stub\n", handle);
792 /* FIXME: GlobalFree16(handle); */
796 /**********************************************************************
799 INT16 WINAPI LoadString16( HINSTANCE16 instance, UINT16 resource_id,
800 LPSTR buffer, INT16 buflen )
808 TRACE(resource,"inst=%04x id=%04x buff=%08x len=%d\n",
809 instance, resource_id, (int) buffer, buflen);
811 hrsrc = FindResource16( instance, (SEGPTR)((resource_id>>4)+1), RT_STRING16 );
812 if (!hrsrc) return 0;
813 hmem = LoadResource16( instance, hrsrc );
816 p = LockResource16(hmem);
817 string_num = resource_id & 0x000f;
818 for (i = 0; i < string_num; i++)
821 TRACE(resource, "strlen = %d\n", (int)*p );
823 i = MIN(buflen - 1, *p);
827 memcpy(buffer, p + 1, i);
834 WARN(resource,"Dont know why caller give buflen=%d *p=%d trying to obtain string '%s'\n", buflen, *p, p + 1);
836 FreeResource16( hmem );
838 TRACE(resource,"'%s' loaded !\n", buffer);
842 /**********************************************************************
843 * LoadString32W (USER32.376)
845 INT WINAPI LoadStringW( HINSTANCE instance, UINT resource_id,
846 LPWSTR buffer, INT buflen )
854 if (HIWORD(resource_id)==0xFFFF) /* netscape 3 passes this */
855 resource_id = (UINT)(-((INT)resource_id));
856 TRACE(resource, "instance = %04x, id = %04x, buffer = %08x, "
857 "length = %d\n", instance, (int)resource_id, (int) buffer, buflen);
859 /* Use bits 4 - 19 (incremented by 1) as resourceid, mask out
861 hrsrc = FindResourceW( instance, (LPCWSTR)(((resource_id>>4)&0xffff)+1),
863 if (!hrsrc) return 0;
864 hmem = LoadResource( instance, hrsrc );
867 p = LockResource(hmem);
868 string_num = resource_id & 0x000f;
869 for (i = 0; i < string_num; i++)
872 TRACE(resource, "strlen = %d\n", (int)*p );
874 i = MIN(buflen - 1, *p);
878 memcpy(buffer, p + 1, i * sizeof (WCHAR));
879 buffer[i] = (WCHAR) 0;
882 buffer[0] = (WCHAR) 0;
886 WARN(resource,"Dont know why caller give buflen=%d *p=%d trying to obtain string '%s'\n", buflen, *p, p + 1);
890 TRACE(resource,"%s loaded !\n", debugstr_w(buffer));
894 /**********************************************************************
895 * LoadString32A (USER32.375)
897 INT WINAPI LoadStringA( HINSTANCE instance, UINT resource_id,
898 LPSTR buffer, INT buflen )
901 LPWSTR buffer2 = NULL;
902 if (buffer && buflen)
903 buffer2 = HeapAlloc( GetProcessHeap(), 0, buflen * 2 );
904 retval = LoadStringW(instance,resource_id,buffer2,buflen);
909 lstrcpynWtoA( buffer, buffer2, buflen );
910 retval = lstrlenA( buffer );
914 HeapFree( GetProcessHeap(), 0, buffer2 );
919 /* Messages...used by FormatMessage32* (KERNEL32.something)
921 * They can be specified either directly or using a message ID and
922 * loading them from the resource.
924 * The resourcedata has following format:
926 * 0: DWORD nrofentries
927 * nrofentries * subentry:
928 * 0: DWORD firstentry
930 * 8: DWORD offset from start to the stringentries
932 * (lastentry-firstentry) * stringentry:
933 * 0: WORD len (0 marks end)
936 * (stringentry i of a subentry refers to the ID 'firstentry+i')
938 * Yes, ANSI strings in win32 resources. Go figure.
941 /**********************************************************************
942 * LoadMessage32A (internal)
944 INT WINAPI LoadMessageA( HMODULE instance, UINT id, WORD lang,
945 LPSTR buffer, INT buflen )
949 PMESSAGE_RESOURCE_DATA mrd;
950 PMESSAGE_RESOURCE_BLOCK mrb;
951 PMESSAGE_RESOURCE_ENTRY mre;
954 TRACE(resource, "instance = %08lx, id = %08lx, buffer = %p, length = %ld\n", (DWORD)instance, (DWORD)id, buffer, (DWORD)buflen);
956 /*FIXME: I am not sure about the '1' ... But I've only seen those entries*/
957 hrsrc = FindResourceExW(instance,RT_MESSAGELISTW,(LPWSTR)1,lang);
958 if (!hrsrc) return 0;
959 hmem = LoadResource( instance, hrsrc );
962 mrd = (PMESSAGE_RESOURCE_DATA)LockResource(hmem);
964 mrb = &(mrd->Blocks[0]);
965 for (i=mrd->NumberOfBlocks;i--;) {
966 if ((id>=mrb->LowId) && (id<=mrb->HighId)) {
967 mre = (PMESSAGE_RESOURCE_ENTRY)(((char*)mrd)+mrb->OffsetToEntries);
978 mre = (PMESSAGE_RESOURCE_ENTRY)(((char*)mre)+(mre->Length));
981 TRACE(resource," - strlen=%d\n",slen);
982 i = MIN(buflen - 1, slen);
984 return slen; /* different to LoadString */
986 lstrcpynA(buffer,(char*)mre->Text,i);
995 TRACE(resource,"'%s' copied !\n", buffer);
999 /**********************************************************************
1000 * LoadMessage32W (internal)
1002 INT WINAPI LoadMessageW( HMODULE instance, UINT id, WORD lang,
1003 LPWSTR buffer, INT buflen )
1006 LPSTR buffer2 = NULL;
1007 if (buffer && buflen)
1008 buffer2 = HeapAlloc( GetProcessHeap(), 0, buflen );
1009 retval = LoadMessageA(instance,id,lang,buffer2,buflen);
1013 lstrcpynAtoW( buffer, buffer2, buflen );
1014 retval = lstrlenW( buffer );
1016 HeapFree( GetProcessHeap(), 0, buffer2 );
1022 /**********************************************************************
1023 * EnumResourceTypesA (KERNEL32.90)
1025 BOOL WINAPI EnumResourceTypesA( HMODULE hmodule,ENUMRESTYPEPROCA lpfun,
1028 /* FIXME: move WINE_MODREF stuff here */
1029 return PE_EnumResourceTypesA(hmodule,lpfun,lParam);
1032 /**********************************************************************
1033 * EnumResourceTypesW (KERNEL32.91)
1035 BOOL WINAPI EnumResourceTypesW( HMODULE hmodule,ENUMRESTYPEPROCW lpfun,
1038 /* FIXME: move WINE_MODREF stuff here */
1039 return PE_EnumResourceTypesW(hmodule,lpfun,lParam);
1042 /**********************************************************************
1043 * EnumResourceNamesA (KERNEL32.88)
1045 BOOL WINAPI EnumResourceNamesA( HMODULE hmodule, LPCSTR type,
1046 ENUMRESNAMEPROCA lpfun, LONG lParam )
1048 /* FIXME: move WINE_MODREF stuff here */
1049 return PE_EnumResourceNamesA(hmodule,type,lpfun,lParam);
1051 /**********************************************************************
1052 * EnumResourceNamesW (KERNEL32.89)
1054 BOOL WINAPI EnumResourceNamesW( HMODULE hmodule, LPCWSTR type,
1055 ENUMRESNAMEPROCW lpfun, LONG lParam )
1057 /* FIXME: move WINE_MODREF stuff here */
1058 return PE_EnumResourceNamesW(hmodule,type,lpfun,lParam);
1061 /**********************************************************************
1062 * EnumResourceLanguagesA (KERNEL32.86)
1064 BOOL WINAPI EnumResourceLanguagesA( HMODULE hmodule, LPCSTR type,
1065 LPCSTR name, ENUMRESLANGPROCA lpfun,
1068 /* FIXME: move WINE_MODREF stuff here */
1069 return PE_EnumResourceLanguagesA(hmodule,type,name,lpfun,lParam);
1071 /**********************************************************************
1072 * EnumResourceLanguagesW (KERNEL32.87)
1074 BOOL WINAPI EnumResourceLanguagesW( HMODULE hmodule, LPCWSTR type,
1075 LPCWSTR name, ENUMRESLANGPROCW lpfun,
1078 /* FIXME: move WINE_MODREF stuff here */
1079 return PE_EnumResourceLanguagesW(hmodule,type,name,lpfun,lParam);