509 lines
14 KiB
C
509 lines
14 KiB
C
/*
|
|
* 16 bit ole functions
|
|
*
|
|
* Copyright 1995 Martin von Loewis
|
|
* Copyright 1998 Justin Bradford
|
|
* Copyright 1999 Francis Beaudet
|
|
* Copyright 1999 Sylvain St-Germain
|
|
* Copyright 2002 Marcus Meissner
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2.1 of the License, or (at your option) any later version.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with this library; if not, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
*/
|
|
|
|
#include "config.h"
|
|
|
|
#include <stdlib.h>
|
|
#include <stdarg.h>
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
#include <assert.h>
|
|
|
|
#include "windef.h"
|
|
#include "winbase.h"
|
|
#include "winuser.h"
|
|
#include "objbase.h"
|
|
#include "ole2.h"
|
|
#include "ole2ver.h"
|
|
#include "rpc.h"
|
|
#include "winerror.h"
|
|
#include "winreg.h"
|
|
#include "wownt32.h"
|
|
#include "wtypes.h"
|
|
#include "wine/unicode.h"
|
|
#include "wine/winbase16.h"
|
|
#include "compobj_private.h"
|
|
#include "ifs.h"
|
|
|
|
#include "wine/debug.h"
|
|
|
|
WINE_DEFAULT_DEBUG_CHANNEL(ole);
|
|
|
|
static HTASK16 hETask = 0;
|
|
static WORD Table_ETask[62];
|
|
|
|
static LPMALLOC16 currentMalloc16=NULL;
|
|
|
|
/* --- IMalloc16 implementation */
|
|
|
|
|
|
typedef struct
|
|
{
|
|
/* IUnknown fields */
|
|
const IMalloc16Vtbl *lpVtbl;
|
|
DWORD ref;
|
|
/* IMalloc16 fields */
|
|
} IMalloc16Impl;
|
|
|
|
/******************************************************************************
|
|
* IMalloc16_QueryInterface [COMPOBJ.500]
|
|
*/
|
|
HRESULT WINAPI IMalloc16_fnQueryInterface(IMalloc16* iface,REFIID refiid,LPVOID *obj) {
|
|
IMalloc16Impl *This = (IMalloc16Impl *)iface;
|
|
|
|
TRACE("(%p)->QueryInterface(%s,%p)\n",This,debugstr_guid(refiid),obj);
|
|
if ( !memcmp(&IID_IUnknown,refiid,sizeof(IID_IUnknown)) ||
|
|
!memcmp(&IID_IMalloc,refiid,sizeof(IID_IMalloc))
|
|
) {
|
|
*obj = This;
|
|
return 0;
|
|
}
|
|
return OLE_E_ENUM_NOMORE;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* IMalloc16_AddRef [COMPOBJ.501]
|
|
*/
|
|
ULONG WINAPI IMalloc16_fnAddRef(IMalloc16* iface) {
|
|
IMalloc16Impl *This = (IMalloc16Impl *)iface;
|
|
TRACE("(%p)->AddRef()\n",This);
|
|
return 1; /* cannot be freed */
|
|
}
|
|
|
|
/******************************************************************************
|
|
* IMalloc16_Release [COMPOBJ.502]
|
|
*/
|
|
ULONG WINAPI IMalloc16_fnRelease(IMalloc16* iface) {
|
|
IMalloc16Impl *This = (IMalloc16Impl *)iface;
|
|
TRACE("(%p)->Release()\n",This);
|
|
return 1; /* cannot be freed */
|
|
}
|
|
|
|
/******************************************************************************
|
|
* IMalloc16_Alloc [COMPOBJ.503]
|
|
*/
|
|
SEGPTR WINAPI IMalloc16_fnAlloc(IMalloc16* iface,DWORD cb) {
|
|
IMalloc16Impl *This = (IMalloc16Impl *)iface;
|
|
TRACE("(%p)->Alloc(%ld)\n",This,cb);
|
|
return MapLS( HeapAlloc( GetProcessHeap(), 0, cb ) );
|
|
}
|
|
|
|
/******************************************************************************
|
|
* IMalloc16_Free [COMPOBJ.505]
|
|
*/
|
|
VOID WINAPI IMalloc16_fnFree(IMalloc16* iface,SEGPTR pv)
|
|
{
|
|
void *ptr = MapSL(pv);
|
|
IMalloc16Impl *This = (IMalloc16Impl *)iface;
|
|
TRACE("(%p)->Free(%08lx)\n",This,pv);
|
|
UnMapLS(pv);
|
|
HeapFree( GetProcessHeap(), 0, ptr );
|
|
}
|
|
|
|
/******************************************************************************
|
|
* IMalloc16_Realloc [COMPOBJ.504]
|
|
*/
|
|
SEGPTR WINAPI IMalloc16_fnRealloc(IMalloc16* iface,SEGPTR pv,DWORD cb)
|
|
{
|
|
SEGPTR ret;
|
|
IMalloc16Impl *This = (IMalloc16Impl *)iface;
|
|
TRACE("(%p)->Realloc(%08lx,%ld)\n",This,pv,cb);
|
|
if (!pv)
|
|
ret = IMalloc16_fnAlloc(iface, cb);
|
|
else if (cb) {
|
|
ret = MapLS( HeapReAlloc( GetProcessHeap(), 0, MapSL(pv), cb ) );
|
|
UnMapLS(pv);
|
|
} else {
|
|
IMalloc16_fnFree(iface, pv);
|
|
ret = 0;
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* IMalloc16_GetSize [COMPOBJ.506]
|
|
*/
|
|
DWORD WINAPI IMalloc16_fnGetSize(const IMalloc16* iface,SEGPTR pv)
|
|
{
|
|
IMalloc16Impl *This = (IMalloc16Impl *)iface;
|
|
TRACE("(%p)->GetSize(%08lx)\n",This,pv);
|
|
return HeapSize( GetProcessHeap(), 0, MapSL(pv) );
|
|
}
|
|
|
|
/******************************************************************************
|
|
* IMalloc16_DidAlloc [COMPOBJ.507]
|
|
*/
|
|
INT16 WINAPI IMalloc16_fnDidAlloc(const IMalloc16* iface,LPVOID pv) {
|
|
IMalloc16 *This = (IMalloc16 *)iface;
|
|
TRACE("(%p)->DidAlloc(%p)\n",This,pv);
|
|
return (INT16)-1;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* IMalloc16_HeapMinimize [COMPOBJ.508]
|
|
*/
|
|
LPVOID WINAPI IMalloc16_fnHeapMinimize(IMalloc16* iface) {
|
|
IMalloc16Impl *This = (IMalloc16Impl *)iface;
|
|
TRACE("(%p)->HeapMinimize()\n",This);
|
|
return NULL;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* IMalloc16_Constructor [VTABLE]
|
|
*/
|
|
LPMALLOC16
|
|
IMalloc16_Constructor()
|
|
{
|
|
static IMalloc16Vtbl vt16;
|
|
static SEGPTR msegvt16;
|
|
IMalloc16Impl* This;
|
|
HMODULE16 hcomp = GetModuleHandle16("COMPOBJ");
|
|
|
|
This = HeapAlloc( GetProcessHeap(), 0, sizeof(IMalloc16Impl) );
|
|
if (!msegvt16)
|
|
{
|
|
#define VTENT(x) vt16.x = (void*)GetProcAddress16(hcomp,"IMalloc16_"#x);assert(vt16.x)
|
|
VTENT(QueryInterface);
|
|
VTENT(AddRef);
|
|
VTENT(Release);
|
|
VTENT(Alloc);
|
|
VTENT(Realloc);
|
|
VTENT(Free);
|
|
VTENT(GetSize);
|
|
VTENT(DidAlloc);
|
|
VTENT(HeapMinimize);
|
|
#undef VTENT
|
|
msegvt16 = MapLS( &vt16 );
|
|
}
|
|
This->lpVtbl = (const IMalloc16Vtbl*)msegvt16;
|
|
This->ref = 1;
|
|
return (LPMALLOC16)MapLS( This );
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* CoGetMalloc [COMPOBJ.4]
|
|
* RETURNS
|
|
* The current win16 IMalloc
|
|
*/
|
|
HRESULT WINAPI CoGetMalloc16(
|
|
DWORD dwMemContext, /* [in] unknown */
|
|
LPMALLOC16 * lpMalloc /* [out] current win16 malloc interface */
|
|
) {
|
|
if(!currentMalloc16)
|
|
currentMalloc16 = IMalloc16_Constructor();
|
|
*lpMalloc = currentMalloc16;
|
|
return S_OK;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* CoCreateStandardMalloc [COMPOBJ.71]
|
|
*/
|
|
HRESULT WINAPI CoCreateStandardMalloc16(DWORD dwMemContext,
|
|
LPMALLOC16 *lpMalloc)
|
|
{
|
|
/* FIXME: docu says we shouldn't return the same allocator as in
|
|
* CoGetMalloc16 */
|
|
*lpMalloc = IMalloc16_Constructor();
|
|
return S_OK;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* CoInitialize [COMPOBJ.2]
|
|
* Set the win16 IMalloc used for memory management
|
|
*/
|
|
HRESULT WINAPI CoInitialize16(
|
|
LPVOID lpReserved /* [in] pointer to win16 malloc interface */
|
|
) {
|
|
currentMalloc16 = (LPMALLOC16)lpReserved;
|
|
return S_OK;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* CoUninitialize [COMPOBJ.3]
|
|
* Don't know what it does.
|
|
* 3-Nov-98 -- this was originally misspelled, I changed it to what I
|
|
* believe is the correct spelling
|
|
*/
|
|
void WINAPI CoUninitialize16(void)
|
|
{
|
|
TRACE("()\n");
|
|
CoFreeAllLibraries();
|
|
}
|
|
|
|
/***********************************************************************
|
|
* IsEqualGUID [COMPOBJ.18]
|
|
*
|
|
* Compares two Unique Identifiers.
|
|
*
|
|
* RETURNS
|
|
* TRUE if equal
|
|
*/
|
|
BOOL16 WINAPI IsEqualGUID16(
|
|
GUID* g1, /* [in] unique id 1 */
|
|
GUID* g2) /* [in] unique id 2 */
|
|
{
|
|
return !memcmp( g1, g2, sizeof(GUID) );
|
|
}
|
|
|
|
/******************************************************************************
|
|
* CLSIDFromString [COMPOBJ.20]
|
|
* Converts a unique identifier from its string representation into
|
|
* the GUID struct.
|
|
*
|
|
* Class id: DWORD-WORD-WORD-BYTES[2]-BYTES[6]
|
|
*
|
|
* RETURNS
|
|
* the converted GUID
|
|
*/
|
|
HRESULT WINAPI CLSIDFromString16(
|
|
LPCOLESTR16 idstr, /* [in] string representation of guid */
|
|
CLSID *id) /* [out] GUID converted from string */
|
|
{
|
|
|
|
return __CLSIDFromStringA(idstr,id);
|
|
}
|
|
|
|
extern BOOL WINAPI K32WOWCallback16Ex( DWORD vpfn16, DWORD dwFlags,
|
|
DWORD cbArgs, LPVOID pArgs,
|
|
LPDWORD pdwRetCode );
|
|
|
|
/******************************************************************************
|
|
* _xmalloc16 [internal]
|
|
* Allocates size bytes from the standard ole16 allocator.
|
|
*
|
|
* RETURNS
|
|
* the allocated segmented pointer and a HRESULT
|
|
*/
|
|
static HRESULT
|
|
_xmalloc16(DWORD size, SEGPTR *ptr) {
|
|
LPMALLOC16 mllc;
|
|
DWORD args[2];
|
|
|
|
if (CoGetMalloc16(0,&mllc))
|
|
return E_OUTOFMEMORY;
|
|
|
|
args[0] = (DWORD)mllc;
|
|
args[1] = size;
|
|
/* No need for a Callback entry, we have WOWCallback16Ex which does
|
|
* everything we need.
|
|
*/
|
|
if (!K32WOWCallback16Ex(
|
|
(DWORD)((const IMalloc16Vtbl*)MapSL(
|
|
(SEGPTR)((LPMALLOC16)MapSL((SEGPTR)mllc))->lpVtbl )
|
|
)->Alloc,
|
|
WCB16_CDECL,
|
|
2*sizeof(DWORD),
|
|
(LPVOID)args,
|
|
(LPDWORD)ptr
|
|
)) {
|
|
ERR("CallTo16 IMalloc16 (%ld) failed\n",size);
|
|
return E_FAIL;
|
|
}
|
|
return S_OK;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* StringFromCLSID [COMPOBJ.19]
|
|
* Converts a GUID into the respective string representation.
|
|
* The target string is allocated using the OLE IMalloc.
|
|
*
|
|
* RETURNS
|
|
* the string representation and HRESULT
|
|
*/
|
|
|
|
HRESULT WINAPI StringFromCLSID16(
|
|
REFCLSID id, /* [in] the GUID to be converted */
|
|
LPOLESTR16 *idstr /* [out] a pointer to a to-be-allocated segmented pointer pointing to the resulting string */
|
|
|
|
) {
|
|
HRESULT ret;
|
|
|
|
ret = _xmalloc16(40,(SEGPTR*)idstr);
|
|
if (ret != S_OK)
|
|
return ret;
|
|
return WINE_StringFromCLSID(id,MapSL((SEGPTR)*idstr));
|
|
}
|
|
|
|
/******************************************************************************
|
|
* ProgIDFromCLSID [COMPOBJ.62]
|
|
* Converts a class id into the respective Program ID. (By using a registry lookup)
|
|
* RETURNS S_OK on success
|
|
* riid associated with the progid
|
|
*/
|
|
HRESULT WINAPI ProgIDFromCLSID16(
|
|
REFCLSID clsid, /* [in] class id as found in registry */
|
|
LPOLESTR16 *lplpszProgID/* [out] associated Prog ID */
|
|
) {
|
|
static const WCHAR wszProgID[] = {'P','r','o','g','I','D',0};
|
|
HKEY xhkey;
|
|
HKEY hkey;
|
|
HRESULT ret = S_OK;
|
|
|
|
if (COM_OpenKeyForCLSID(clsid, KEY_READ, &hkey))
|
|
ret = REGDB_E_CLASSNOTREG;
|
|
|
|
if ((ret == S_OK) &&
|
|
RegOpenKeyW(hkey, wszProgID, &xhkey))
|
|
ret = REGDB_E_CLASSNOTREG;
|
|
|
|
if (ret == S_OK)
|
|
{
|
|
LONG buf2len;
|
|
char *buf2 = HeapAlloc(GetProcessHeap(), 0, 255);
|
|
buf2len = 255;
|
|
if (RegQueryValueA(xhkey, NULL, buf2, &buf2len))
|
|
ret = REGDB_E_CLASSNOTREG;
|
|
|
|
if (ret == S_OK)
|
|
{
|
|
ret = _xmalloc16(buf2len+1, (SEGPTR*)lplpszProgID);
|
|
if (ret == S_OK)
|
|
strcpy(MapSL((SEGPTR)*lplpszProgID),buf2);
|
|
}
|
|
HeapFree(GetProcessHeap(), 0, buf2);
|
|
}
|
|
RegCloseKey(xhkey);
|
|
return ret;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* LookupETask (COMPOBJ.94)
|
|
*/
|
|
HRESULT WINAPI LookupETask16(HTASK16 *hTask,LPVOID p) {
|
|
FIXME("(%p,%p),stub!\n",hTask,p);
|
|
if ((*hTask = GetCurrentTask()) == hETask) {
|
|
memcpy(p, Table_ETask, sizeof(Table_ETask));
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* SetETask (COMPOBJ.95)
|
|
*/
|
|
HRESULT WINAPI SetETask16(HTASK16 hTask, LPVOID p) {
|
|
FIXME("(%04x,%p),stub!\n",hTask,p);
|
|
hETask = hTask;
|
|
return 0;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* CALLOBJECTINWOW (COMPOBJ.201)
|
|
*/
|
|
HRESULT WINAPI CallObjectInWOW(LPVOID p1,LPVOID p2) {
|
|
FIXME("(%p,%p),stub!\n",p1,p2);
|
|
return 0;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* CoRegisterClassObject [COMPOBJ.5]
|
|
*
|
|
* Don't know where it registers it ...
|
|
*/
|
|
HRESULT WINAPI CoRegisterClassObject16(
|
|
REFCLSID rclsid,
|
|
LPUNKNOWN pUnk,
|
|
DWORD dwClsContext, /* [in] CLSCTX flags indicating the context in which to run the executable */
|
|
DWORD flags, /* [in] REGCLS flags indicating how connections are made */
|
|
LPDWORD lpdwRegister
|
|
) {
|
|
FIXME("(%s,%p,0x%08lx,0x%08lx,%p),stub\n",
|
|
debugstr_guid(rclsid),pUnk,dwClsContext,flags,lpdwRegister
|
|
);
|
|
return 0;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* CoRevokeClassObject [COMPOBJ.6]
|
|
*
|
|
*/
|
|
HRESULT WINAPI CoRevokeClassObject16(DWORD dwRegister) /* [in] token on class obj */
|
|
{
|
|
FIXME("(0x%08lx),stub!\n", dwRegister);
|
|
return 0;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* CoFileTimeToDosDateTime [COMPOBJ.30]
|
|
*/
|
|
BOOL16 WINAPI CoFileTimeToDosDateTime16(const FILETIME *ft, LPWORD lpDosDate, LPWORD lpDosTime)
|
|
{
|
|
return FileTimeToDosDateTime(ft, lpDosDate, lpDosTime);
|
|
}
|
|
|
|
/******************************************************************************
|
|
* CoDosDateTimeToFileTime [COMPOBJ.31]
|
|
*/
|
|
BOOL16 WINAPI CoDosDateTimeToFileTime16(WORD wDosDate, WORD wDosTime, FILETIME *ft)
|
|
{
|
|
return DosDateTimeToFileTime(wDosDate, wDosTime, ft);
|
|
}
|
|
|
|
/******************************************************************************
|
|
* CoRegisterMessageFilter [COMPOBJ.27]
|
|
*/
|
|
HRESULT WINAPI CoRegisterMessageFilter16(
|
|
LPMESSAGEFILTER lpMessageFilter,
|
|
LPMESSAGEFILTER *lplpMessageFilter
|
|
) {
|
|
FIXME("(%p,%p),stub!\n",lpMessageFilter,lplpMessageFilter);
|
|
return 0;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* CoLockObjectExternal [COMPOBJ.63]
|
|
*/
|
|
HRESULT WINAPI CoLockObjectExternal16(
|
|
LPUNKNOWN pUnk, /* [in] object to be locked */
|
|
BOOL16 fLock, /* [in] do lock */
|
|
BOOL16 fLastUnlockReleases /* [in] ? */
|
|
) {
|
|
FIXME("(%p,%d,%d),stub!\n",pUnk,fLock,fLastUnlockReleases);
|
|
return S_OK;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* CoGetState [COMPOBJ.115]
|
|
*/
|
|
HRESULT WINAPI CoGetState16(LPDWORD state)
|
|
{
|
|
FIXME("(%p),stub!\n", state);
|
|
|
|
*state = 0;
|
|
return S_OK;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* DllEntryPoint [COMPOBJ.116]
|
|
*
|
|
* Initialization code for the COMPOBJ DLL
|
|
*
|
|
* RETURNS:
|
|
*/
|
|
BOOL WINAPI COMPOBJ_DllEntryPoint(DWORD Reason, HINSTANCE16 hInst, WORD ds, WORD HeapSize, DWORD res1, WORD res2)
|
|
{
|
|
TRACE("(%08lx, %04x, %04x, %04x, %08lx, %04x)\n", Reason, hInst, ds, HeapSize, res1, res2);
|
|
return TRUE;
|
|
}
|