1133 lines
34 KiB
C
1133 lines
34 KiB
C
/*
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* 16-bit resource functions
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*
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* Copyright 1993 Robert J. Amstadt
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* Copyright 1997 Alex Korobka
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* Copyright 1998 Ulrich Weigand
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* Copyright 1995, 2003 Alexandre Julliard
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include "config.h"
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#include "wine/port.h"
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#include <stdarg.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <sys/types.h>
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#include "windef.h"
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#include "winbase.h"
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#include "wownt32.h"
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#include "wine/winbase16.h"
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#include "wine/winuser16.h"
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#include "wine/unicode.h"
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#include "module.h"
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#include "wine/debug.h"
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WINE_DEFAULT_DEBUG_CHANNEL(resource);
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/* handle conversions */
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#define HRSRC_32(h16) ((HRSRC)(ULONG_PTR)(h16))
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#define HGLOBAL_32(h16) ((HGLOBAL)(ULONG_PTR)(h16))
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static inline NE_MODULE *get_module( HMODULE16 mod )
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{
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if (!mod) mod = TASK_GetCurrent()->hModule;
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return NE_GetPtr( mod );
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}
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#define HRSRC_MAP_BLOCKSIZE 16
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typedef struct _HRSRC_ELEM
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{
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HRSRC hRsrc;
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WORD type;
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} HRSRC_ELEM;
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typedef struct _HRSRC_MAP
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{
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int nAlloc;
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int nUsed;
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HRSRC_ELEM *elem;
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} HRSRC_MAP;
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/**********************************************************************
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* MapHRsrc32To16
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*/
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static HRSRC16 MapHRsrc32To16( NE_MODULE *pModule, HRSRC hRsrc32, WORD type )
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{
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HRSRC_MAP *map = (HRSRC_MAP *)pModule->hRsrcMap;
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HRSRC_ELEM *newElem;
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int i;
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/* On first call, initialize HRSRC map */
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if ( !map )
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{
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if ( !(map = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(HRSRC_MAP) ) ) )
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{
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ERR("Cannot allocate HRSRC map\n" );
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return 0;
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}
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pModule->hRsrcMap = map;
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}
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/* Check whether HRSRC32 already in map */
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for ( i = 0; i < map->nUsed; i++ )
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if ( map->elem[i].hRsrc == hRsrc32 )
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return (HRSRC16)(i + 1);
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/* If no space left, grow table */
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if ( map->nUsed == map->nAlloc )
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{
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if (map->elem)
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newElem = (HRSRC_ELEM *)HeapReAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY,
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map->elem, (map->nAlloc + HRSRC_MAP_BLOCKSIZE) * sizeof(HRSRC_ELEM) );
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else
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newElem = (HRSRC_ELEM *)HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY,
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(map->nAlloc + HRSRC_MAP_BLOCKSIZE) * sizeof(HRSRC_ELEM) );
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if ( !newElem )
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{
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ERR("Cannot grow HRSRC map\n" );
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return 0;
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}
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map->elem = newElem;
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map->nAlloc += HRSRC_MAP_BLOCKSIZE;
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}
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/* Add HRSRC32 to table */
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map->elem[map->nUsed].hRsrc = hRsrc32;
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map->elem[map->nUsed].type = type;
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map->nUsed++;
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return (HRSRC16)map->nUsed;
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}
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/**********************************************************************
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* MapHRsrc16To32
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*/
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static HRSRC MapHRsrc16To32( NE_MODULE *pModule, HRSRC16 hRsrc16 )
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{
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HRSRC_MAP *map = (HRSRC_MAP *)pModule->hRsrcMap;
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if ( !map || !hRsrc16 || hRsrc16 > map->nUsed ) return 0;
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return map->elem[hRsrc16-1].hRsrc;
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}
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/**********************************************************************
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* MapHRsrc16ToType
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*/
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static WORD MapHRsrc16ToType( NE_MODULE *pModule, HRSRC16 hRsrc16 )
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{
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HRSRC_MAP *map = (HRSRC_MAP *)pModule->hRsrcMap;
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if ( !map || !hRsrc16 || hRsrc16 > map->nUsed ) return 0;
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return map->elem[hRsrc16-1].type;
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}
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/**********************************************************************
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* get_res_name
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*
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* Convert a resource name from '#xxx' form to numerical id.
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*/
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static inline LPCSTR get_res_name( LPCSTR name )
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{
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if (HIWORD(name) && name[0] == '#') name = (LPCSTR)atoi( name + 1 );
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return name;
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}
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/**********************************************************************
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* next_typeinfo
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*/
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static inline NE_TYPEINFO *next_typeinfo( NE_TYPEINFO *info )
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{
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return (NE_TYPEINFO *)((char*)(info + 1) + info->count * sizeof(NE_NAMEINFO));
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}
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/**********************************************************************
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* get_default_res_handler
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*/
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static inline FARPROC16 get_default_res_handler(void)
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{
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static FARPROC16 handler;
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if (!handler) handler = GetProcAddress16( GetModuleHandle16("KERNEL"), "DefResourceHandler" );
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return handler;
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}
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/***********************************************************************
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* NE_FindNameTableId
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*
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* Find the type and resource id from their names.
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* Return value is MAKELONG( typeId, resId ), or 0 if not found.
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*/
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static DWORD NE_FindNameTableId( NE_MODULE *pModule, LPCSTR typeId, LPCSTR resId )
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{
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NE_TYPEINFO *pTypeInfo = (NE_TYPEINFO *)((char *)pModule + pModule->res_table + 2);
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NE_NAMEINFO *pNameInfo;
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HGLOBAL16 handle;
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WORD *p;
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DWORD ret = 0;
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int count;
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for (; pTypeInfo->type_id != 0;
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pTypeInfo = (NE_TYPEINFO *)((char*)(pTypeInfo+1) +
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pTypeInfo->count * sizeof(NE_NAMEINFO)))
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{
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if (pTypeInfo->type_id != 0x800f) continue;
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pNameInfo = (NE_NAMEINFO *)(pTypeInfo + 1);
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for (count = pTypeInfo->count; count > 0; count--, pNameInfo++)
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{
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TRACE("NameTable entry: type=%04x id=%04x\n",
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pTypeInfo->type_id, pNameInfo->id );
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handle = LoadResource16( pModule->self,
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(HRSRC16)((int)pNameInfo - (int)pModule) );
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for(p = (WORD*)LockResource16(handle); p && *p; p = (WORD *)((char*)p+*p))
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{
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TRACE(" type=%04x '%s' id=%04x '%s'\n",
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p[1], (char *)(p+3), p[2],
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(char *)(p+3)+strlen((char *)(p+3))+1 );
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/* Check for correct type */
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if (p[1] & 0x8000)
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{
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if (!HIWORD(typeId)) continue;
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if (strcasecmp( typeId, (char *)(p + 3) )) continue;
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}
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else if (HIWORD(typeId) || (((DWORD)typeId & ~0x8000)!= p[1]))
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continue;
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/* Now check for the id */
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if (p[2] & 0x8000)
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{
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if (!HIWORD(resId)) continue;
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if (strcasecmp( resId, (char*)(p+3)+strlen((char*)(p+3))+1 )) continue;
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}
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else if (HIWORD(resId) || (((DWORD)resId & ~0x8000) != p[2]))
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continue;
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/* If we get here, we've found the entry */
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TRACE(" Found!\n" );
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ret = MAKELONG( p[1], p[2] );
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break;
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}
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FreeResource16( handle );
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if (ret) return ret;
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}
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}
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return 0;
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}
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/***********************************************************************
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* NE_FindTypeSection
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*
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* Find header struct for a particular resource type.
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*/
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static NE_TYPEINFO *NE_FindTypeSection( LPBYTE pResTab, NE_TYPEINFO *pTypeInfo, LPCSTR typeId )
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{
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/* start from pTypeInfo */
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if (HIWORD(typeId) != 0) /* Named type */
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{
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LPCSTR str = typeId;
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BYTE len = strlen( str );
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while (pTypeInfo->type_id)
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{
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if (!(pTypeInfo->type_id & 0x8000))
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{
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BYTE *p = pResTab + pTypeInfo->type_id;
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if ((*p == len) && !strncasecmp( p+1, str, len ))
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{
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TRACE(" Found type '%s'\n", str );
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return pTypeInfo;
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}
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}
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TRACE(" Skipping type %04x\n", pTypeInfo->type_id );
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pTypeInfo = next_typeinfo(pTypeInfo);
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}
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}
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else /* Numeric type id */
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{
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WORD id = LOWORD(typeId) | 0x8000;
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while (pTypeInfo->type_id)
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{
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if (pTypeInfo->type_id == id)
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{
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TRACE(" Found type %04x\n", id );
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return pTypeInfo;
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}
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TRACE(" Skipping type %04x\n", pTypeInfo->type_id );
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pTypeInfo = next_typeinfo(pTypeInfo);
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}
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}
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return NULL;
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}
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/***********************************************************************
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* NE_FindResourceFromType
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*
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* Find a resource once the type info structure has been found.
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*/
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static NE_NAMEINFO *NE_FindResourceFromType( LPBYTE pResTab, NE_TYPEINFO *pTypeInfo, LPCSTR resId )
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{
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BYTE *p;
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int count;
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NE_NAMEINFO *pNameInfo = (NE_NAMEINFO *)(pTypeInfo + 1);
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if (HIWORD(resId) != 0) /* Named resource */
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{
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LPCSTR str = resId;
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BYTE len = strlen( str );
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for (count = pTypeInfo->count; count > 0; count--, pNameInfo++)
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{
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if (pNameInfo->id & 0x8000) continue;
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p = pResTab + pNameInfo->id;
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if ((*p == len) && !strncasecmp( p+1, str, len ))
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return pNameInfo;
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}
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}
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else /* Numeric resource id */
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{
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WORD id = LOWORD(resId) | 0x8000;
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for (count = pTypeInfo->count; count > 0; count--, pNameInfo++)
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if (pNameInfo->id == id) return pNameInfo;
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}
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return NULL;
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}
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/***********************************************************************
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* DefResourceHandler (KERNEL.456)
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*
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* This is the default LoadProc() function.
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*/
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HGLOBAL16 WINAPI NE_DefResourceHandler( HGLOBAL16 hMemObj, HMODULE16 hModule,
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HRSRC16 hRsrc )
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{
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HANDLE fd;
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NE_MODULE* pModule = NE_GetPtr( hModule );
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if (pModule && (pModule->flags & NE_FFLAGS_BUILTIN))
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{
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HGLOBAL16 handle;
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WORD sizeShift = *(WORD *)((char *)pModule + pModule->res_table);
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NE_NAMEINFO* pNameInfo = (NE_NAMEINFO*)((char*)pModule + hRsrc);
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if ( hMemObj )
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handle = GlobalReAlloc16( hMemObj, pNameInfo->length << sizeShift, 0 );
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else
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handle = AllocResource16( hModule, hRsrc, 0 );
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if ( handle )
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{
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/* NOTE: hRsrcMap points to start of built-in resource data */
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memcpy( GlobalLock16( handle ),
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(char *)pModule->hRsrcMap + (pNameInfo->offset << sizeShift),
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pNameInfo->length << sizeShift );
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}
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return handle;
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}
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if (pModule && (fd = NE_OpenFile( pModule )) != INVALID_HANDLE_VALUE)
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{
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HGLOBAL16 handle;
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WORD sizeShift = *(WORD *)((char *)pModule + pModule->res_table);
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NE_NAMEINFO* pNameInfo = (NE_NAMEINFO*)((char*)pModule + hRsrc);
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TRACE("loading, pos=%d, len=%d\n",
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(int)pNameInfo->offset << sizeShift,
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(int)pNameInfo->length << sizeShift );
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if( hMemObj )
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handle = GlobalReAlloc16( hMemObj, pNameInfo->length << sizeShift, 0 );
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else
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handle = AllocResource16( hModule, hRsrc, 0 );
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if( handle )
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{
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DWORD res;
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SetFilePointer( fd, (int)pNameInfo->offset << sizeShift, NULL, SEEK_SET );
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ReadFile( fd, GlobalLock16( handle ), (int)pNameInfo->length << sizeShift,
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&res, NULL );
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}
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CloseHandle(fd);
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return handle;
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}
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return (HGLOBAL16)0;
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}
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/**********************************************************************
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* SetResourceHandler (KERNEL.67)
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*/
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FARPROC16 WINAPI SetResourceHandler16( HMODULE16 hModule, LPCSTR typeId, FARPROC16 resourceHandler )
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{
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LPBYTE pResTab;
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NE_TYPEINFO *pTypeInfo;
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FARPROC16 prevHandler = NULL;
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NE_MODULE *pModule = NE_GetPtr( hModule );
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if (!pModule || !pModule->res_table) return NULL;
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pResTab = (LPBYTE)pModule + pModule->res_table;
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pTypeInfo = (NE_TYPEINFO *)(pResTab + 2);
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TRACE("module=%04x type=%s\n", hModule, debugstr_a(typeId) );
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for (;;)
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{
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if (!(pTypeInfo = NE_FindTypeSection( pResTab, pTypeInfo, typeId )))
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break;
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memcpy_unaligned( &prevHandler, &pTypeInfo->resloader, sizeof(FARPROC16) );
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memcpy_unaligned( &pTypeInfo->resloader, &resourceHandler, sizeof(FARPROC16) );
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pTypeInfo = next_typeinfo(pTypeInfo);
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}
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if (!prevHandler) prevHandler = get_default_res_handler();
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return prevHandler;
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}
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|
|
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/**********************************************************************
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* ConvertDialog32To16 (KERNEL.615)
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*/
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VOID WINAPI ConvertDialog32To16( LPVOID dialog32, DWORD size, LPVOID dialog16 )
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{
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LPVOID p = dialog32;
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WORD nbItems, data, dialogEx;
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DWORD style;
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style = *((DWORD *)dialog16)++ = *((DWORD *)p)++;
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dialogEx = (style == 0xffff0001); /* DIALOGEX resource */
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if (dialogEx)
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{
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*((DWORD *)dialog16)++ = *((DWORD *)p)++; /* helpID */
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*((DWORD *)dialog16)++ = *((DWORD *)p)++; /* exStyle */
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style = *((DWORD *)dialog16)++ = *((DWORD *)p)++; /* style */
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}
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else
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((DWORD *)p)++; /* exStyle ignored in 16-bit standard dialog */
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nbItems = *((BYTE *)dialog16)++ = (BYTE)*((WORD *)p)++;
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*((WORD *)dialog16)++ = *((WORD *)p)++; /* x */
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*((WORD *)dialog16)++ = *((WORD *)p)++; /* y */
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*((WORD *)dialog16)++ = *((WORD *)p)++; /* cx */
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*((WORD *)dialog16)++ = *((WORD *)p)++; /* cy */
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|
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/* Transfer menu name */
|
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switch (*((WORD *)p))
|
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{
|
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case 0x0000: ((WORD *)p)++; *((BYTE *)dialog16)++ = 0; break;
|
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case 0xffff: ((WORD *)p)++; *((BYTE *)dialog16)++ = 0xff;
|
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*((WORD *)dialog16)++ = *((WORD *)p)++; break;
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default: WideCharToMultiByte( CP_ACP, 0, (LPWSTR)p, -1, (LPSTR)dialog16, 0x7fffffff, NULL,NULL );
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((LPSTR)dialog16) += strlen( (LPSTR)dialog16 ) + 1;
|
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((LPWSTR)p) += strlenW( (LPWSTR)p ) + 1;
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break;
|
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}
|
|
|
|
/* Transfer class name */
|
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switch (*((WORD *)p))
|
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{
|
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case 0x0000: ((WORD *)p)++; *((BYTE *)dialog16)++ = 0; break;
|
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case 0xffff: ((WORD *)p)++; *((BYTE *)dialog16)++ = 0xff;
|
|
*((WORD *)dialog16)++ = *((WORD *)p)++; break;
|
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default: WideCharToMultiByte( CP_ACP, 0, (LPWSTR)p, -1, (LPSTR)dialog16, 0x7fffffff, NULL,NULL );
|
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((LPSTR)dialog16) += strlen( (LPSTR)dialog16 ) + 1;
|
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((LPWSTR)p) += strlenW( (LPWSTR)p ) + 1;
|
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break;
|
|
}
|
|
|
|
/* Transfer window caption */
|
|
WideCharToMultiByte( CP_ACP, 0, (LPWSTR)p, -1, (LPSTR)dialog16, 0x7fffffff, NULL,NULL );
|
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((LPSTR)dialog16) += strlen( (LPSTR)dialog16 ) + 1;
|
|
((LPWSTR)p) += strlenW( (LPWSTR)p ) + 1;
|
|
|
|
/* Transfer font info */
|
|
if (style & DS_SETFONT)
|
|
{
|
|
*((WORD *)dialog16)++ = *((WORD *)p)++; /* pointSize */
|
|
if (dialogEx)
|
|
{
|
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*((WORD *)dialog16)++ = *((WORD *)p)++; /* weight */
|
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*((WORD *)dialog16)++ = *((WORD *)p)++; /* italic */
|
|
}
|
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WideCharToMultiByte( CP_ACP, 0, (LPWSTR)p, -1, (LPSTR)dialog16, 0x7fffffff, NULL,NULL ); /* faceName */
|
|
((LPSTR)dialog16) += strlen( (LPSTR)dialog16 ) + 1;
|
|
((LPWSTR)p) += strlenW( (LPWSTR)p ) + 1;
|
|
}
|
|
|
|
/* Transfer dialog items */
|
|
while (nbItems)
|
|
{
|
|
/* align on DWORD boundary (32-bit only) */
|
|
p = (LPVOID)((((int)p) + 3) & ~3);
|
|
|
|
if (dialogEx)
|
|
{
|
|
*((DWORD *)dialog16)++ = *((DWORD *)p)++; /* helpID */
|
|
*((DWORD *)dialog16)++ = *((DWORD *)p)++; /* exStyle */
|
|
*((DWORD *)dialog16)++ = *((DWORD *)p)++; /* style */
|
|
}
|
|
else
|
|
{
|
|
style = *((DWORD *)p)++; /* save style */
|
|
((DWORD *)p)++; /* ignore exStyle */
|
|
}
|
|
|
|
*((WORD *)dialog16)++ = *((WORD *)p)++; /* x */
|
|
*((WORD *)dialog16)++ = *((WORD *)p)++; /* y */
|
|
*((WORD *)dialog16)++ = *((WORD *)p)++; /* cx */
|
|
*((WORD *)dialog16)++ = *((WORD *)p)++; /* cy */
|
|
|
|
if (dialogEx)
|
|
*((DWORD *)dialog16)++ = *((DWORD *)p)++; /* ID */
|
|
else
|
|
{
|
|
*((WORD *)dialog16)++ = *((WORD *)p)++; /* ID */
|
|
*((DWORD *)dialog16)++ = style; /* style from above */
|
|
}
|
|
|
|
/* Transfer class name */
|
|
switch (*((WORD *)p))
|
|
{
|
|
case 0x0000: ((WORD *)p)++; *((BYTE *)dialog16)++ = 0; break;
|
|
case 0xffff: ((WORD *)p)++;
|
|
*((BYTE *)dialog16)++ = (BYTE)*((WORD *)p)++; break;
|
|
default: WideCharToMultiByte( CP_ACP, 0, (LPWSTR)p, -1, (LPSTR)dialog16, 0x7fffffff, NULL,NULL );
|
|
((LPSTR)dialog16) += strlen( (LPSTR)dialog16 ) + 1;
|
|
((LPWSTR)p) += strlenW( (LPWSTR)p ) + 1;
|
|
break;
|
|
}
|
|
|
|
/* Transfer window name */
|
|
switch (*((WORD *)p))
|
|
{
|
|
case 0x0000: ((WORD *)p)++; *((BYTE *)dialog16)++ = 0; break;
|
|
case 0xffff: ((WORD *)p)++; *((BYTE *)dialog16)++ = 0xff;
|
|
*((WORD *)dialog16)++ = *((WORD *)p)++; break;
|
|
default: WideCharToMultiByte( CP_ACP, 0, (LPWSTR)p, -1, (LPSTR)dialog16, 0x7fffffff, NULL,NULL );
|
|
((LPSTR)dialog16) += strlen( (LPSTR)dialog16 ) + 1;
|
|
((LPWSTR)p) += strlenW( (LPWSTR)p ) + 1;
|
|
break;
|
|
}
|
|
|
|
/* Transfer data */
|
|
data = *((WORD *)p)++;
|
|
if (dialogEx)
|
|
*((WORD *)dialog16)++ = data;
|
|
else
|
|
*((BYTE *)dialog16)++ = (BYTE)data;
|
|
|
|
if (data)
|
|
{
|
|
memcpy( dialog16, p, data );
|
|
(LPSTR)dialog16 += data;
|
|
(LPSTR)p += data;
|
|
}
|
|
|
|
/* Next item */
|
|
nbItems--;
|
|
}
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* GetDialog32Size (KERNEL.618)
|
|
*/
|
|
WORD WINAPI GetDialog32Size16( LPVOID dialog32 )
|
|
{
|
|
LPVOID p = dialog32;
|
|
WORD nbItems, data, dialogEx;
|
|
DWORD style;
|
|
|
|
style = *((DWORD *)p)++;
|
|
dialogEx = (style == 0xffff0001); /* DIALOGEX resource */
|
|
if (dialogEx)
|
|
{
|
|
((DWORD *)p)++; /* helpID */
|
|
((DWORD *)p)++; /* exStyle */
|
|
style = *((DWORD *)p)++; /* style */
|
|
}
|
|
else
|
|
((DWORD *)p)++; /* exStyle */
|
|
|
|
nbItems = *((WORD *)p)++;
|
|
((WORD *)p)++; /* x */
|
|
((WORD *)p)++; /* y */
|
|
((WORD *)p)++; /* cx */
|
|
((WORD *)p)++; /* cy */
|
|
|
|
/* Skip menu name */
|
|
switch (*((WORD *)p))
|
|
{
|
|
case 0x0000: ((WORD *)p)++; break;
|
|
case 0xffff: ((WORD *)p) += 2; break;
|
|
default: ((LPWSTR)p) += strlenW( (LPWSTR)p ) + 1; break;
|
|
}
|
|
|
|
/* Skip class name */
|
|
switch (*((WORD *)p))
|
|
{
|
|
case 0x0000: ((WORD *)p)++; break;
|
|
case 0xffff: ((WORD *)p) += 2; break;
|
|
default: ((LPWSTR)p) += strlenW( (LPWSTR)p ) + 1; break;
|
|
}
|
|
|
|
/* Skip window caption */
|
|
((LPWSTR)p) += strlenW( (LPWSTR)p ) + 1;
|
|
|
|
/* Skip font info */
|
|
if (style & DS_SETFONT)
|
|
{
|
|
((WORD *)p)++; /* pointSize */
|
|
if (dialogEx)
|
|
{
|
|
((WORD *)p)++; /* weight */
|
|
((WORD *)p)++; /* italic */
|
|
}
|
|
((LPWSTR)p) += strlenW( (LPWSTR)p ) + 1; /* faceName */
|
|
}
|
|
|
|
/* Skip dialog items */
|
|
while (nbItems)
|
|
{
|
|
/* align on DWORD boundary */
|
|
p = (LPVOID)((((int)p) + 3) & ~3);
|
|
|
|
if (dialogEx)
|
|
{
|
|
((DWORD *)p)++; /* helpID */
|
|
((DWORD *)p)++; /* exStyle */
|
|
((DWORD *)p)++; /* style */
|
|
}
|
|
else
|
|
{
|
|
((DWORD *)p)++; /* style */
|
|
((DWORD *)p)++; /* exStyle */
|
|
}
|
|
|
|
((WORD *)p)++; /* x */
|
|
((WORD *)p)++; /* y */
|
|
((WORD *)p)++; /* cx */
|
|
((WORD *)p)++; /* cy */
|
|
|
|
if (dialogEx)
|
|
((DWORD *)p)++; /* ID */
|
|
else
|
|
((WORD *)p)++; /* ID */
|
|
|
|
/* Skip class name */
|
|
switch (*((WORD *)p))
|
|
{
|
|
case 0x0000: ((WORD *)p)++; break;
|
|
case 0xffff: ((WORD *)p) += 2; break;
|
|
default: ((LPWSTR)p) += strlenW( (LPWSTR)p ) + 1; break;
|
|
}
|
|
|
|
/* Skip window name */
|
|
switch (*((WORD *)p))
|
|
{
|
|
case 0x0000: ((WORD *)p)++; break;
|
|
case 0xffff: ((WORD *)p) += 2; break;
|
|
default: ((LPWSTR)p) += strlenW( (LPWSTR)p ) + 1; break;
|
|
}
|
|
|
|
/* Skip data */
|
|
data = *((WORD *)p)++;
|
|
(LPSTR)p += data;
|
|
|
|
/* Next item */
|
|
nbItems--;
|
|
}
|
|
|
|
return (WORD)((LPSTR)p - (LPSTR)dialog32);
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* ConvertMenu32To16 (KERNEL.616)
|
|
*/
|
|
VOID WINAPI ConvertMenu32To16( LPVOID menu32, DWORD size, LPVOID menu16 )
|
|
{
|
|
LPVOID p = menu32;
|
|
WORD version, headersize, flags, level = 1;
|
|
|
|
version = *((WORD *)menu16)++ = *((WORD *)p)++;
|
|
headersize = *((WORD *)menu16)++ = *((WORD *)p)++;
|
|
if ( headersize )
|
|
{
|
|
memcpy( menu16, p, headersize );
|
|
((LPSTR)menu16) += headersize;
|
|
((LPSTR)p) += headersize;
|
|
}
|
|
|
|
while ( level )
|
|
if ( version == 0 ) /* standard */
|
|
{
|
|
flags = *((WORD *)menu16)++ = *((WORD *)p)++;
|
|
if ( !(flags & MF_POPUP) )
|
|
*((WORD *)menu16)++ = *((WORD *)p)++; /* ID */
|
|
else
|
|
level++;
|
|
|
|
WideCharToMultiByte( CP_ACP, 0, (LPWSTR)p, -1, (LPSTR)menu16, 0x7fffffff, NULL,NULL );
|
|
((LPSTR)menu16) += strlen( (LPSTR)menu16 ) + 1;
|
|
((LPWSTR)p) += strlenW( (LPWSTR)p ) + 1;
|
|
|
|
if ( flags & MF_END )
|
|
level--;
|
|
}
|
|
else /* extended */
|
|
{
|
|
*((DWORD *)menu16)++ = *((DWORD *)p)++; /* fType */
|
|
*((DWORD *)menu16)++ = *((DWORD *)p)++; /* fState */
|
|
*((WORD *)menu16)++ = (WORD)*((DWORD *)p)++; /* ID */
|
|
flags = *((BYTE *)menu16)++ = (BYTE)*((WORD *)p)++;
|
|
|
|
WideCharToMultiByte( CP_ACP, 0, (LPWSTR)p, -1, (LPSTR)menu16, 0x7fffffff, NULL,NULL );
|
|
((LPSTR)menu16) += strlen( (LPSTR)menu16 ) + 1;
|
|
((LPWSTR)p) += strlenW( (LPWSTR)p ) + 1;
|
|
|
|
/* align on DWORD boundary (32-bit only) */
|
|
p = (LPVOID)((((int)p) + 3) & ~3);
|
|
|
|
/* If popup, transfer helpid */
|
|
if ( flags & 1)
|
|
{
|
|
*((DWORD *)menu16)++ = *((DWORD *)p)++;
|
|
level++;
|
|
}
|
|
|
|
if ( flags & MF_END )
|
|
level--;
|
|
}
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* GetMenu32Size (KERNEL.617)
|
|
*/
|
|
WORD WINAPI GetMenu32Size16( LPVOID menu32 )
|
|
{
|
|
LPVOID p = menu32;
|
|
WORD version, headersize, flags, level = 1;
|
|
|
|
version = *((WORD *)p)++;
|
|
headersize = *((WORD *)p)++;
|
|
((LPSTR)p) += headersize;
|
|
|
|
while ( level )
|
|
if ( version == 0 ) /* standard */
|
|
{
|
|
flags = *((WORD *)p)++;
|
|
if ( !(flags & MF_POPUP) )
|
|
((WORD *)p)++; /* ID */
|
|
else
|
|
level++;
|
|
|
|
((LPWSTR)p) += strlenW( (LPWSTR)p ) + 1;
|
|
|
|
if ( flags & MF_END )
|
|
level--;
|
|
}
|
|
else /* extended */
|
|
{
|
|
((DWORD *)p)++; /* fType */
|
|
((DWORD *)p)++; /* fState */
|
|
((DWORD *)p)++; /* ID */
|
|
flags = *((WORD *)p)++;
|
|
|
|
((LPWSTR)p) += strlenW( (LPWSTR)p ) + 1;
|
|
|
|
/* align on DWORD boundary (32-bit only) */
|
|
p = (LPVOID)((((int)p) + 3) & ~3);
|
|
|
|
/* If popup, skip helpid */
|
|
if ( flags & 1)
|
|
{
|
|
((DWORD *)p)++;
|
|
level++;
|
|
}
|
|
|
|
if ( flags & MF_END )
|
|
level--;
|
|
}
|
|
|
|
return (WORD)((LPSTR)p - (LPSTR)menu32);
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* ConvertAccelerator32To16
|
|
*/
|
|
static void ConvertAccelerator32To16( LPVOID acc32, DWORD size, LPVOID acc16 )
|
|
{
|
|
int type;
|
|
|
|
do
|
|
{
|
|
/* Copy type */
|
|
type = *((BYTE *)acc16)++ = *((BYTE *)acc32)++;
|
|
/* Skip padding */
|
|
((BYTE *)acc32)++;
|
|
/* Copy event and IDval */
|
|
*((WORD *)acc16)++ = *((WORD *)acc32)++;
|
|
*((WORD *)acc16)++ = *((WORD *)acc32)++;
|
|
/* Skip padding */
|
|
((WORD *)acc32)++;
|
|
|
|
} while ( !( type & 0x80 ) );
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* NE_LoadPEResource
|
|
*/
|
|
static HGLOBAL16 NE_LoadPEResource( NE_MODULE *pModule, WORD type, LPVOID bits, DWORD size )
|
|
{
|
|
HGLOBAL16 handle;
|
|
|
|
TRACE("module=%04x type=%04x\n", pModule->self, type );
|
|
|
|
handle = GlobalAlloc16( 0, size );
|
|
|
|
switch (type)
|
|
{
|
|
case RT_MENU:
|
|
ConvertMenu32To16( bits, size, GlobalLock16( handle ) );
|
|
break;
|
|
case RT_DIALOG:
|
|
ConvertDialog32To16( bits, size, GlobalLock16( handle ) );
|
|
break;
|
|
case RT_ACCELERATOR:
|
|
ConvertAccelerator32To16( bits, size, GlobalLock16( handle ) );
|
|
break;
|
|
case RT_STRING:
|
|
FIXME("not yet implemented!\n" );
|
|
/* fall through */
|
|
default:
|
|
memcpy( GlobalLock16( handle ), bits, size );
|
|
break;
|
|
}
|
|
return handle;
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* AllocResource (KERNEL.66)
|
|
*/
|
|
HGLOBAL16 WINAPI AllocResource16( HMODULE16 hModule, HRSRC16 hRsrc, DWORD size)
|
|
{
|
|
NE_NAMEINFO *pNameInfo=NULL;
|
|
WORD sizeShift;
|
|
HGLOBAL16 ret;
|
|
|
|
NE_MODULE *pModule = NE_GetPtr( hModule );
|
|
if (!pModule || !pModule->res_table || !hRsrc) return 0;
|
|
|
|
TRACE("module=%04x res=%04x size=%ld\n", hModule, hRsrc, size );
|
|
|
|
sizeShift = *(WORD *)((char *)pModule + pModule->res_table);
|
|
pNameInfo = (NE_NAMEINFO*)((char*)pModule + hRsrc);
|
|
if (size < (DWORD)pNameInfo->length << sizeShift)
|
|
size = (DWORD)pNameInfo->length << sizeShift;
|
|
ret = GlobalAlloc16( GMEM_FIXED, size );
|
|
if (ret) FarSetOwner16( ret, hModule );
|
|
return ret;
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* DirectResAlloc (KERNEL.168)
|
|
*
|
|
* Check Schulman, p. 232 for details
|
|
*/
|
|
HGLOBAL16 WINAPI DirectResAlloc16( HINSTANCE16 hInstance, WORD wType,
|
|
UINT16 wSize )
|
|
{
|
|
HGLOBAL16 ret;
|
|
TRACE("(%04x,%04x,%04x)\n", hInstance, wType, wSize );
|
|
if (!(hInstance = GetExePtr( hInstance ))) return 0;
|
|
if(wType != 0x10) /* 0x10 is the only observed value, passed from
|
|
CreateCursorIndirect. */
|
|
TRACE("(wType=%x)\n", wType);
|
|
ret = GlobalAlloc16( GMEM_MOVEABLE, wSize );
|
|
if (ret) FarSetOwner16( ret, hInstance );
|
|
return ret;
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* AccessResource (KERNEL.64)
|
|
*/
|
|
INT16 WINAPI AccessResource16( HINSTANCE16 hModule, HRSRC16 hRsrc )
|
|
{
|
|
HFILE16 fd;
|
|
NE_MODULE *pModule = NE_GetPtr( hModule );
|
|
|
|
if (!pModule || !pModule->res_table || !hRsrc) return -1;
|
|
|
|
TRACE("module=%04x res=%04x\n", pModule->self, hRsrc );
|
|
|
|
if ((fd = _lopen16( NE_MODULE_NAME(pModule), OF_READ )) != HFILE_ERROR16)
|
|
{
|
|
WORD sizeShift = *(WORD *)((char *)pModule + pModule->res_table);
|
|
NE_NAMEINFO *pNameInfo = (NE_NAMEINFO*)((char*)pModule + hRsrc);
|
|
_llseek16( fd, (int)pNameInfo->offset << sizeShift, SEEK_SET );
|
|
}
|
|
return fd;
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* FindResource (KERNEL.60)
|
|
*/
|
|
HRSRC16 WINAPI FindResource16( HMODULE16 hModule, LPCSTR name, LPCSTR type )
|
|
{
|
|
NE_TYPEINFO *pTypeInfo;
|
|
NE_NAMEINFO *pNameInfo;
|
|
LPBYTE pResTab;
|
|
NE_MODULE *pModule = get_module( hModule );
|
|
|
|
if (!pModule) return 0;
|
|
|
|
if (pModule->module32)
|
|
{
|
|
/* 32-bit PE module */
|
|
HRSRC hRsrc32 = FindResourceA( pModule->module32, name, type );
|
|
return MapHRsrc32To16( pModule, hRsrc32, HIWORD(type) ? 0 : LOWORD(type) );
|
|
}
|
|
|
|
TRACE("module=%04x name=%s type=%s\n", pModule->self, debugstr_a(name), debugstr_a(type) );
|
|
|
|
if (!pModule->res_table) return 0;
|
|
|
|
type = get_res_name( type );
|
|
name = get_res_name( name );
|
|
|
|
if (HIWORD(type) || HIWORD(name))
|
|
{
|
|
DWORD id = NE_FindNameTableId( pModule, type, name );
|
|
if (id) /* found */
|
|
{
|
|
type = (LPCSTR)(ULONG_PTR)LOWORD(id);
|
|
name = (LPCSTR)(ULONG_PTR)HIWORD(id);
|
|
}
|
|
}
|
|
pResTab = (LPBYTE)pModule + pModule->res_table;
|
|
pTypeInfo = (NE_TYPEINFO *)( pResTab + 2 );
|
|
|
|
for (;;)
|
|
{
|
|
if (!(pTypeInfo = NE_FindTypeSection( pResTab, pTypeInfo, type ))) break;
|
|
if ((pNameInfo = NE_FindResourceFromType( pResTab, pTypeInfo, name )))
|
|
{
|
|
TRACE(" Found id %08lx\n", (DWORD)name );
|
|
return (HRSRC16)( (char *)pNameInfo - (char *)pModule );
|
|
}
|
|
pTypeInfo = next_typeinfo(pTypeInfo);
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* LoadResource (KERNEL.61)
|
|
*/
|
|
HGLOBAL16 WINAPI LoadResource16( HMODULE16 hModule, HRSRC16 hRsrc )
|
|
{
|
|
NE_TYPEINFO *pTypeInfo;
|
|
NE_NAMEINFO *pNameInfo = NULL;
|
|
NE_MODULE *pModule = get_module( hModule );
|
|
int d;
|
|
|
|
if (!hRsrc || !pModule) return 0;
|
|
|
|
if (pModule->module32)
|
|
{
|
|
/* load 32-bit resource and convert it */
|
|
HRSRC hRsrc32 = MapHRsrc16To32( pModule, hRsrc );
|
|
WORD type = MapHRsrc16ToType( pModule, hRsrc );
|
|
HGLOBAL hMem = LoadResource( pModule->module32, hRsrc32 );
|
|
DWORD size = SizeofResource( pModule->module32, hRsrc32 );
|
|
if (!hMem) return 0;
|
|
return NE_LoadPEResource( pModule, type, LockResource( hMem ), size );
|
|
}
|
|
|
|
/* first, verify hRsrc (just an offset from pModule to the needed pNameInfo) */
|
|
|
|
d = pModule->res_table + 2;
|
|
pTypeInfo = (NE_TYPEINFO *)((char *)pModule + d);
|
|
while( hRsrc > d )
|
|
{
|
|
if (pTypeInfo->type_id == 0) break; /* terminal entry */
|
|
d += sizeof(NE_TYPEINFO) + pTypeInfo->count * sizeof(NE_NAMEINFO);
|
|
if (hRsrc < d)
|
|
{
|
|
if( ((d - hRsrc)%sizeof(NE_NAMEINFO)) == 0 )
|
|
{
|
|
pNameInfo = (NE_NAMEINFO *)((char *)pModule + hRsrc);
|
|
break;
|
|
}
|
|
else break; /* NE_NAMEINFO boundary mismatch */
|
|
}
|
|
pTypeInfo = (NE_TYPEINFO *)((char *)pModule + d);
|
|
}
|
|
|
|
if (pNameInfo)
|
|
{
|
|
if (pNameInfo->handle && !(GlobalFlags16(pNameInfo->handle) & GMEM_DISCARDED))
|
|
{
|
|
pNameInfo->usage++;
|
|
TRACE(" Already loaded, new count=%d\n", pNameInfo->usage );
|
|
}
|
|
else
|
|
{
|
|
FARPROC16 resloader;
|
|
memcpy_unaligned( &resloader, &pTypeInfo->resloader, sizeof(FARPROC16) );
|
|
if (resloader && resloader != get_default_res_handler())
|
|
{
|
|
WORD args[3];
|
|
DWORD ret;
|
|
|
|
args[2] = pNameInfo->handle;
|
|
args[1] = pModule->self;
|
|
args[0] = hRsrc;
|
|
WOWCallback16Ex( (DWORD)resloader, WCB16_PASCAL, sizeof(args), args, &ret );
|
|
pNameInfo->handle = LOWORD(ret);
|
|
}
|
|
else
|
|
pNameInfo->handle = NE_DefResourceHandler( pNameInfo->handle, pModule->self, hRsrc );
|
|
|
|
if (pNameInfo->handle)
|
|
{
|
|
pNameInfo->usage++;
|
|
pNameInfo->flags |= NE_SEGFLAGS_LOADED;
|
|
}
|
|
}
|
|
return pNameInfo->handle;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* LockResource (KERNEL.62)
|
|
*/
|
|
SEGPTR WINAPI WIN16_LockResource16( HGLOBAL16 handle )
|
|
{
|
|
TRACE("(%04x)\n", handle );
|
|
/* May need to reload the resource if discarded */
|
|
return K32WOWGlobalLock16( handle );
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* LockResource16 (KERNEL32.@)
|
|
*/
|
|
LPVOID WINAPI LockResource16( HGLOBAL16 handle )
|
|
{
|
|
return MapSL( WIN16_LockResource16(handle) );
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* SizeofResource (KERNEL.65)
|
|
*/
|
|
DWORD WINAPI SizeofResource16( HMODULE16 hModule, HRSRC16 hRsrc )
|
|
{
|
|
NE_MODULE *pModule = NE_GetPtr( hModule );
|
|
|
|
TRACE("(%x, %x)\n", hModule, hRsrc );
|
|
|
|
if (!hRsrc) return 0;
|
|
if (!(pModule = get_module( hModule ))) return 0;
|
|
if (pModule->res_table)
|
|
{
|
|
WORD sizeShift = *(WORD *)((char *)pModule + pModule->res_table);
|
|
NE_NAMEINFO *pNameInfo = (NE_NAMEINFO*)((char*)pModule + hRsrc);
|
|
return (DWORD)pNameInfo->length << sizeShift;
|
|
}
|
|
if (pModule->module32)
|
|
{
|
|
/* 32-bit PE module */
|
|
return SizeofResource( pModule->module32, MapHRsrc16To32( pModule, hRsrc ) );
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
|
|
typedef WORD (WINAPI *pDestroyIcon32Proc)( HGLOBAL16 handle, UINT16 flags );
|
|
|
|
/**********************************************************************
|
|
* FreeResource (KERNEL.63)
|
|
*/
|
|
BOOL16 WINAPI FreeResource16( HGLOBAL16 handle )
|
|
{
|
|
pDestroyIcon32Proc proc;
|
|
HMODULE user;
|
|
NE_MODULE *pModule = NE_GetPtr( FarGetOwner16( handle ) );
|
|
|
|
TRACE("(%04x)\n", handle );
|
|
|
|
/* Try NE resource first */
|
|
|
|
if (pModule && pModule->res_table)
|
|
{
|
|
NE_TYPEINFO *pTypeInfo = (NE_TYPEINFO *)((char *)pModule + pModule->res_table + 2);
|
|
while (pTypeInfo->type_id)
|
|
{
|
|
WORD count;
|
|
NE_NAMEINFO *pNameInfo = (NE_NAMEINFO *)(pTypeInfo + 1);
|
|
for (count = pTypeInfo->count; count > 0; count--)
|
|
{
|
|
if (pNameInfo->handle == handle)
|
|
{
|
|
if (pNameInfo->usage > 0) pNameInfo->usage--;
|
|
if (pNameInfo->usage == 0)
|
|
{
|
|
GlobalFree16( pNameInfo->handle );
|
|
pNameInfo->handle = 0;
|
|
pNameInfo->flags &= ~NE_SEGFLAGS_LOADED;
|
|
}
|
|
return 0;
|
|
}
|
|
pNameInfo++;
|
|
}
|
|
pTypeInfo = (NE_TYPEINFO *)pNameInfo;
|
|
}
|
|
}
|
|
|
|
/* If this failed, call USER.DestroyIcon32; this will check
|
|
whether it is a shared cursor/icon; if not it will call
|
|
GlobalFree16() */
|
|
user = GetModuleHandleA( "user32.dll" );
|
|
if (user && (proc = (pDestroyIcon32Proc)GetProcAddress( user, "DestroyIcon32" )))
|
|
return proc( handle, 1 /*CID_RESOURCE*/ );
|
|
else
|
|
return GlobalFree16( handle );
|
|
}
|