Commit 80a69b6b authored by Ulrich Weigand's avatar Ulrich Weigand Committed by Alexandre Julliard

Moved ...Resource16 routines to loader/resource.c.

Implemented accessing PE-file resources with 16-bit resource routines.
parent 5443a7e6
......@@ -52,6 +52,7 @@ typedef struct _NE_MODULE
WORD self_loading_sel; /* 46 Selector used for self-loading apps. */
LPDOSTASK lpDosTask;
LPVOID dos_image; /* pointer to DOS memory (for DOS apps) */
LPVOID hRsrcMap; /* HRSRC 16->32 map (for 32-bit modules) */
} NE_MODULE;
......@@ -168,6 +169,11 @@ extern HINSTANCE16 NE_LoadModule( LPCSTR name, HINSTANCE16 *hPrevInstance,
/* loader/ne/resource.c */
extern HGLOBAL16 WINAPI NE_DefResourceHandler(HGLOBAL16,HMODULE16,HRSRC16);
extern BOOL32 NE_InitResourceHandler( HMODULE16 hModule );
extern HRSRC16 NE_FindResource( NE_MODULE *pModule, LPCSTR name, LPCSTR type );
extern INT16 NE_AccessResource( NE_MODULE *pModule, HRSRC16 hRsrc );
extern DWORD NE_SizeofResource( NE_MODULE *pModule, HRSRC16 hRsrc );
extern HGLOBAL16 NE_LoadResource( NE_MODULE *pModule, HRSRC16 hRsrc );
extern BOOL16 NE_FreeResource( NE_MODULE *pModule, HGLOBAL16 handle );
/* loader/ne/segment.c */
extern BOOL32 NE_LoadSegment( NE_MODULE *pModule, WORD segnum );
......@@ -178,6 +184,10 @@ extern BOOL32 NE_CreateSegments( NE_MODULE *pModule );
extern HINSTANCE16 NE_CreateInstance( NE_MODULE *pModule, HINSTANCE16 *prev,
BOOL32 lib_only );
/* loader/ne/convert.c */
HGLOBAL16 NE_LoadPEResource( NE_MODULE *pModule, WORD type, LPVOID bits, DWORD size );
BOOL16 NE_FreePEResource( NE_MODULE *pModule, HGLOBAL16 handle );
/* if1632/builtin.c */
extern BOOL32 BUILTIN_Init(void);
extern HMODULE16 BUILTIN_LoadModule( LPCSTR name, BOOL32 force );
......
......@@ -20,6 +20,7 @@
#include "task.h"
#include "process.h"
#include "module.h"
#include "file.h"
#include "resource.h"
#include "debug.h"
#include "libres.h"
......@@ -28,6 +29,111 @@
extern WORD WINE_LanguageId;
#define HRSRC_MAP_BLOCKSIZE 16
typedef struct _HRSRC_ELEM
{
HANDLE32 hRsrc;
WORD type;
} HRSRC_ELEM;
typedef struct _HRSRC_MAP
{
int nAlloc;
int nUsed;
HRSRC_ELEM *elem;
} HRSRC_MAP;
/**********************************************************************
* MapHRsrc32To16
*/
static HRSRC16 MapHRsrc32To16( NE_MODULE *pModule, HANDLE32 hRsrc32, WORD type )
{
HRSRC_MAP *map = (HRSRC_MAP *)pModule->hRsrcMap;
HRSRC_ELEM *newElem;
int i;
/* On first call, initialize HRSRC map */
if ( !map )
{
if ( !(map = (HRSRC_MAP *)HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY,
sizeof(HRSRC_MAP) ) ) )
{
ERR( resource, "Cannot allocate HRSRC map\n" );
return 0;
}
pModule->hRsrcMap = (LPVOID)map;
}
/* Check whether HRSRC32 already in map */
for ( i = 0; i < map->nUsed; i++ )
if ( map->elem[i].hRsrc == hRsrc32 )
return (HRSRC16)(i + 1);
/* If no space left, grow table */
if ( map->nUsed == map->nAlloc )
{
if ( !(newElem = (HRSRC_ELEM *)HeapReAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY,
map->elem,
(map->nAlloc + HRSRC_MAP_BLOCKSIZE)
* sizeof(HRSRC_ELEM) ) ))
{
ERR( resource, "Cannot grow HRSRC map\n" );
return 0;
}
map->elem = newElem;
map->nAlloc += HRSRC_MAP_BLOCKSIZE;
}
/* Add HRSRC32 to table */
map->elem[map->nUsed].hRsrc = hRsrc32;
map->elem[map->nUsed].type = type;
map->nUsed++;
return (HRSRC16)map->nUsed;
}
/**********************************************************************
* MapHRsrc16To32
*/
static HANDLE32 MapHRsrc16To32( NE_MODULE *pModule, HRSRC16 hRsrc16 )
{
HRSRC_MAP *map = (HRSRC_MAP *)pModule->hRsrcMap;
if ( !map || !hRsrc16 || (int)hRsrc16 > map->nUsed ) return 0;
return map->elem[(int)hRsrc16-1].hRsrc;
}
/**********************************************************************
* MapHRsrc16ToType
*/
static WORD MapHRsrc16ToType( NE_MODULE *pModule, HRSRC16 hRsrc16 )
{
HRSRC_MAP *map = (HRSRC_MAP *)pModule->hRsrcMap;
if ( !map || !hRsrc16 || (int)hRsrc16 > map->nUsed ) return 0;
return map->elem[(int)hRsrc16-1].type;
}
/**********************************************************************
* FindResource16 (KERNEL.60)
*/
HRSRC16 WINAPI FindResource16( HMODULE16 hModule, SEGPTR name, SEGPTR type )
{
LPCSTR nameStr = HIWORD(name)? PTR_SEG_TO_LIN(name) : (LPCSTR)name;
LPCSTR typeStr = HIWORD(type)? PTR_SEG_TO_LIN(type) : (LPCSTR)type;
NE_MODULE *pModule = NE_GetPtr( hModule );
if ( !pModule ) return 0;
if ( pModule->module32 )
{
HANDLE32 hRsrc32 = FindResource32A( pModule->module32, nameStr, typeStr );
return MapHRsrc32To16( pModule, hRsrc32, HIWORD(type)? 0 : type );
}
return NE_FindResource( pModule, nameStr, typeStr );
}
/**********************************************************************
* FindResource32A (KERNEL32.128)
......@@ -107,6 +213,27 @@ HRSRC32 WINAPI FindResource32W(HINSTANCE32 hModule, LPCWSTR name, LPCWSTR type)
return FindResourceEx32W(hModule,type,name,WINE_LanguageId);
}
/**********************************************************************
* LoadResource16 (KERNEL.61)
*/
HGLOBAL16 WINAPI LoadResource16( HMODULE16 hModule, HRSRC16 hRsrc )
{
NE_MODULE *pModule = NE_GetPtr( hModule );
if ( !pModule ) return 0;
if ( pModule->module32 )
{
HANDLE32 hRsrc32 = MapHRsrc16To32( pModule, hRsrc );
WORD type = MapHRsrc16ToType( pModule, hRsrc );
HGLOBAL32 image = LoadResource32( pModule->module32, hRsrc32 );
DWORD size = SizeofResource32( pModule->module32, hRsrc32 );
LPVOID bits = LockResource32( image );
return NE_LoadPEResource( pModule, type, bits, size );
}
return NE_LoadResource( pModule, hRsrc );
}
/**********************************************************************
* LoadResource32 (KERNEL32.370)
......@@ -144,6 +271,21 @@ HGLOBAL32 WINAPI LoadResource32(
return 0;
}
/**********************************************************************
* LockResource16 (KERNEL.62)
*/
SEGPTR WINAPI WIN16_LockResource16( HGLOBAL16 handle )
{
TRACE( resource, "handle=%04x\n", handle );
if (!handle) return (SEGPTR)0;
/* May need to reload the resource if discarded */
return (SEGPTR)WIN16_GlobalLock16( handle );
}
LPVOID WINAPI LockResource16( HGLOBAL16 handle )
{
return (LPVOID)PTR_SEG_TO_LIN( WIN16_LockResource16( handle ) );
}
/**********************************************************************
* LockResource32 (KERNEL32.384)
......@@ -155,6 +297,20 @@ LPVOID WINAPI LockResource32( HGLOBAL32 handle )
/**********************************************************************
* FreeResource16 (KERNEL.63)
*/
BOOL16 WINAPI FreeResource16( HGLOBAL16 handle )
{
NE_MODULE *pModule = NE_GetPtr( FarGetOwner(handle) );
if ( !pModule ) return handle;
if ( pModule->module32 )
return NE_FreePEResource( pModule, handle );
return NE_FreeResource( pModule, handle );
}
/**********************************************************************
* FreeResource32 (KERNEL32.145)
*/
BOOL32 WINAPI FreeResource32( HGLOBAL32 handle )
......@@ -163,6 +319,23 @@ BOOL32 WINAPI FreeResource32( HGLOBAL32 handle )
return TRUE;
}
/**********************************************************************
* AccessResource16 (KERNEL.64)
*/
INT16 WINAPI AccessResource16( HINSTANCE16 hModule, HRSRC16 hRsrc )
{
NE_MODULE *pModule = NE_GetPtr( hModule );
if ( !pModule ) return 0;
if ( pModule->module32 )
{
HANDLE32 hRsrc32 = MapHRsrc16To32( pModule, hRsrc );
HFILE32 hFile32 = AccessResource32( pModule->module32, hRsrc32 );
return HFILE32_TO_HFILE16( hFile32 );
}
return NE_AccessResource( pModule, hRsrc );
}
/**********************************************************************
* AccessResource32 (KERNEL32.64)
......@@ -175,6 +348,23 @@ INT32 WINAPI AccessResource32( HMODULE32 hModule, HRSRC32 hRsrc )
/**********************************************************************
* SizeofResource16 (KERNEL.65)
*/
DWORD WINAPI SizeofResource16( HMODULE16 hModule, HRSRC16 hRsrc )
{
NE_MODULE *pModule = NE_GetPtr( hModule );
if ( !pModule ) return 0;
if ( pModule->module32 )
{
HANDLE32 hRsrc32 = MapHRsrc16To32( pModule, hRsrc );
return SizeofResource32( hModule, hRsrc32 );
}
return NE_SizeofResource( pModule, hRsrc );
}
/**********************************************************************
* SizeofResource32 (KERNEL32.522)
*/
DWORD WINAPI SizeofResource32( HINSTANCE32 hModule, HRSRC32 hRsrc )
......@@ -190,8 +380,7 @@ DWORD WINAPI SizeofResource32( HINSTANCE32 hModule, HRSRC32 hRsrc )
return PE_SizeofResource32(hModule,hRsrc);
case MODULE32_ELF:
FIXME(module,"Not implemented for ELF modules\n");
break;
return LIBRES_SizeofResource( hModule, hRsrc );
default:
ERR(module,"unknown module type %d\n",wm->type);
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment