-/*
- * 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, 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 "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 CDECL 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 CDECL IMalloc16_fnAddRef(IMalloc16* iface) {
- IMalloc16Impl *This = (IMalloc16Impl *)iface;
- TRACE("(%p)->AddRef()\n",This);
- return 1; /* cannot be freed */
-}
-
-/******************************************************************************
- * IMalloc16_Release [COMPOBJ.502]
- */
-ULONG CDECL IMalloc16_fnRelease(IMalloc16* iface) {
- IMalloc16Impl *This = (IMalloc16Impl *)iface;
- TRACE("(%p)->Release()\n",This);
- return 1; /* cannot be freed */
-}
-
-/******************************************************************************
- * IMalloc16_Alloc [COMPOBJ.503]
- */
-SEGPTR CDECL IMalloc16_fnAlloc(IMalloc16* iface,DWORD cb) {
- IMalloc16Impl *This = (IMalloc16Impl *)iface;
- TRACE("(%p)->Alloc(%d)\n",This,cb);
- return MapLS( HeapAlloc( GetProcessHeap(), 0, cb ) );
-}
-
-/******************************************************************************
- * IMalloc16_Free [COMPOBJ.505]
- */
-VOID CDECL IMalloc16_fnFree(IMalloc16* iface,SEGPTR pv)
-{
- void *ptr = MapSL(pv);
- IMalloc16Impl *This = (IMalloc16Impl *)iface;
- TRACE("(%p)->Free(%08x)\n",This,pv);
- UnMapLS(pv);
- HeapFree( GetProcessHeap(), 0, ptr );
-}
-
-/******************************************************************************
- * IMalloc16_Realloc [COMPOBJ.504]
- */
-SEGPTR CDECL IMalloc16_fnRealloc(IMalloc16* iface,SEGPTR pv,DWORD cb)
-{
- SEGPTR ret;
- IMalloc16Impl *This = (IMalloc16Impl *)iface;
- TRACE("(%p)->Realloc(%08x,%d)\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 CDECL IMalloc16_fnGetSize(IMalloc16* iface,SEGPTR pv)
-{
- IMalloc16Impl *This = (IMalloc16Impl *)iface;
- TRACE("(%p)->GetSize(%08x)\n",This,pv);
- return HeapSize( GetProcessHeap(), 0, MapSL(pv) );
-}
-
-/******************************************************************************
- * IMalloc16_DidAlloc [COMPOBJ.507]
- */
-INT16 CDECL IMalloc16_fnDidAlloc(IMalloc16* iface,LPVOID pv) {
- IMalloc16 *This = iface;
- TRACE("(%p)->DidAlloc(%p)\n",This,pv);
- return (INT16)-1;
-}
-
-/******************************************************************************
- * IMalloc16_HeapMinimize [COMPOBJ.508]
- */
-LPVOID CDECL IMalloc16_fnHeapMinimize(IMalloc16* iface) {
- IMalloc16Impl *This = (IMalloc16Impl *)iface;
- TRACE("(%p)->HeapMinimize()\n",This);
- return NULL;
-}
-
-/******************************************************************************
- * IMalloc16_Constructor [VTABLE]
- */
-static LPMALLOC16
-IMalloc16_Constructor(void)
-{
- 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]
- *
- * Retrieve the current win16 IMalloc interface.
- *
- * 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 */
-{
- const BYTE *s;
- int i;
- BYTE table[256];
-
- if (!idstr) {
- memset( id, 0, sizeof (CLSID) );
- return S_OK;
- }
-
- /* validate the CLSID string */
- if (strlen(idstr) != 38)
- return CO_E_CLASSSTRING;
-
- s = (const BYTE *) idstr;
- if ((s[0]!='{') || (s[9]!='-') || (s[14]!='-') || (s[19]!='-') || (s[24]!='-') || (s[37]!='}'))
- return CO_E_CLASSSTRING;
-
- for (i=1; i<37; i++) {
- if ((i == 9)||(i == 14)||(i == 19)||(i == 24)) continue;
- if (!(((s[i] >= '0') && (s[i] <= '9')) ||
- ((s[i] >= 'a') && (s[i] <= 'f')) ||
- ((s[i] >= 'A') && (s[i] <= 'F'))))
- return CO_E_CLASSSTRING;
- }
-
- TRACE("%s -> %p\n", s, id);
-
- /* quick lookup table */
- memset(table, 0, 256);
-
- for (i = 0; i < 10; i++) {
- table['0' + i] = i;
- }
- for (i = 0; i < 6; i++) {
- table['A' + i] = i+10;
- table['a' + i] = i+10;
- }
-
- /* in form {XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX} */
-
- id->Data1 = (table[s[1]] << 28 | table[s[2]] << 24 | table[s[3]] << 20 | table[s[4]] << 16 |
- table[s[5]] << 12 | table[s[6]] << 8 | table[s[7]] << 4 | table[s[8]]);
- id->Data2 = table[s[10]] << 12 | table[s[11]] << 8 | table[s[12]] << 4 | table[s[13]];
- id->Data3 = table[s[15]] << 12 | table[s[16]] << 8 | table[s[17]] << 4 | table[s[18]];
-
- /* these are just sequential bytes */
- id->Data4[0] = table[s[20]] << 4 | table[s[21]];
- id->Data4[1] = table[s[22]] << 4 | table[s[23]];
- id->Data4[2] = table[s[25]] << 4 | table[s[26]];
- id->Data4[3] = table[s[27]] << 4 | table[s[28]];
- id->Data4[4] = table[s[29]] << 4 | table[s[30]];
- id->Data4[5] = table[s[31]] << 4 | table[s[32]];
- id->Data4[6] = table[s[33]] << 4 | table[s[34]];
- id->Data4[7] = table[s[35]] << 4 | table[s[36]];
-
- return S_OK;
-}
-
-/******************************************************************************
- * _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 (!WOWCallback16Ex(
- (DWORD)((const IMalloc16Vtbl*)MapSL(
- (SEGPTR)((LPMALLOC16)MapSL((SEGPTR)mllc))->lpVtbl )
- )->Alloc,
- WCB16_CDECL,
- 2*sizeof(DWORD),
- (LPVOID)args,
- (LPDWORD)ptr
- )) {
- ERR("CallTo16 IMalloc16 (%d) 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 Program ID */
-) {
- static const WCHAR wszProgID[] = {'P','r','o','g','I','D',0};
- HKEY hkey;
- HRESULT ret;
- LONG len;
- char *buffer;
-
- ret = COM_OpenKeyForCLSID(clsid, wszProgID, KEY_READ, &hkey);
- if (FAILED(ret))
- return ret;
-
- if (RegQueryValueA(hkey, NULL, NULL, &len))
- ret = REGDB_E_READREGDB;
-
- if (ret == S_OK)
- {
- buffer = HeapAlloc(GetProcessHeap(), 0, len);
- if (RegQueryValueA(hkey, NULL, buffer, &len))
- ret = REGDB_E_READREGDB;
-
- if (ret == S_OK)
- {
- ret = _xmalloc16(len, (SEGPTR*)lplpszProgID);
- if (ret == S_OK)
- strcpy(MapSL((SEGPTR)*lplpszProgID),buffer);
- }
- HeapFree(GetProcessHeap(), 0, buffer);
- }
- RegCloseKey(hkey);
- 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%08x,0x%08x,%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%08x),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("(%08x, %04x, %04x, %04x, %08x, %04x)\n", Reason, hInst, ds, HeapSize, res1, res2);
- return TRUE;
-}
-
-/***********************************************************************
- * CoMemAlloc [COMPOBJ.151]
- */
-SEGPTR WINAPI CoMemAlloc(DWORD size, DWORD dwMemContext, DWORD x) {
- HRESULT hres;
- SEGPTR segptr;
-
- /* FIXME: check context handling */
- TRACE("(%d, 0x%08x, 0x%08x)\n", size, dwMemContext, x);
- hres = _xmalloc16(size, &segptr);
- if (hres != S_OK)
- return 0;
- return segptr;
-}
-
-/******************************************************************************
- * CLSIDFromProgID [COMPOBJ.61]
- *
- * Converts a program ID into the respective GUID.
- *
- * PARAMS
- * progid [I] program id as found in registry
- * riid [O] associated CLSID
- *
- * RETURNS
- * Success: S_OK
- * Failure: CO_E_CLASSSTRING - the given ProgID cannot be found.
- */
-HRESULT WINAPI CLSIDFromProgID16(LPCOLESTR16 progid, LPCLSID riid)
-{
- char *buf,buf2[80];
- LONG buf2len;
- HRESULT err;
- HKEY xhkey;
-
- buf = HeapAlloc(GetProcessHeap(),0,strlen(progid)+8);
- sprintf(buf,"%s\\CLSID",progid);
- if ((err=RegOpenKeyA(HKEY_CLASSES_ROOT,buf,&xhkey))) {
- HeapFree(GetProcessHeap(),0,buf);
- return CO_E_CLASSSTRING;
- }
- HeapFree(GetProcessHeap(),0,buf);
- buf2len = sizeof(buf2);
- if ((err=RegQueryValueA(xhkey,NULL,buf2,&buf2len))) {
- RegCloseKey(xhkey);
- return CO_E_CLASSSTRING;
- }
- RegCloseKey(xhkey);
- return CLSIDFromString16(buf2,riid);
-}
-
-/***********************************************************************
- * CoGetClassObject [COMPOBJ.7]
- *
- */
-HRESULT WINAPI CoGetClassObject16(
- REFCLSID rclsid, DWORD dwClsContext, COSERVERINFO *pServerInfo,
- REFIID iid, LPVOID *ppv)
-{
- FIXME(", stub!\n\tCLSID:\t%s,\n\tIID:\t%s\n", debugstr_guid(rclsid), debugstr_guid(iid));
-
- if (pServerInfo) {
- FIXME("\tpServerInfo: name=%s\n",debugstr_w(pServerInfo->pwszName));
- FIXME("\t\tpAuthInfo=%p\n",pServerInfo->pAuthInfo);
- }
- return E_NOTIMPL;
-}
-
-/***********************************************************************
- * CoCreateInstance [COMPOBJ.13]
- */
-HRESULT WINAPI CoCreateInstance16(
- REFCLSID rclsid,
- LPUNKNOWN pUnkOuter,
- DWORD dwClsContext,
- REFIID iid,
- LPVOID *ppv)
-{
- FIXME("(%s, %p, %x, %s, %p), stub!\n",
- debugstr_guid(rclsid), pUnkOuter, dwClsContext, debugstr_guid(iid),
- ppv
- );
- return E_NOTIMPL;
-}
-
-/***********************************************************************
- * CoDisconnectObject [COMPOBJ.15]
- */
-HRESULT WINAPI CoDisconnectObject16( LPUNKNOWN lpUnk, DWORD reserved )
-{
- FIXME("(%p, 0x%08x): stub!\n", lpUnk, reserved);
- return E_NOTIMPL;
-}
-
-/***********************************************************************
- * DllGetClassObject [OLE2.4]
- */
-HRESULT WINAPI DllGetClassObject16(REFCLSID rclsid, REFIID iid, LPVOID *ppv)
-{
- FIXME("(%s, %s, %p): stub\n", debugstr_guid(rclsid), debugstr_guid(iid), ppv);
- return E_NOTIMPL;
-}
-
-/******************************************************************************
- * GetRunningObjectTable (OLE2.30)
- */
-HRESULT WINAPI
-GetRunningObjectTable16(DWORD reserved, LPRUNNINGOBJECTTABLE *pprot)
-{
- FIXME("(%d,%p),stub!\n",reserved,pprot);
- return E_NOTIMPL;
-}
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