wine/ole/compobj.c
1998-10-22 15:41:55 +00:00

672 lines
17 KiB
C

/*
* COMPOBJ library
*
* Copyright 1995 Martin von Loewis
*/
#define INITGUID
#include <ctype.h>
#include <stdlib.h>
#include <string.h>
#include <time.h>
#include "ole.h"
#include "ole2.h"
#include "winerror.h"
#include "debug.h"
#include "file.h"
#include "compobj.h"
#include "heap.h"
#include "ldt.h"
#include "interfaces.h"
#include "shlobj.h"
#include "ddraw.h"
#include "dsound.h"
#include "dinput.h"
#include "d3d.h"
#include "dplay.h"
LPMALLOC16 currentMalloc16=NULL;
LPMALLOC32 currentMalloc32=NULL;
HTASK16 hETask = 0;
WORD Table_ETask[62];
/******************************************************************************
* CoBuildVersion [COMPOBJ.1]
*
* RETURNS
* Current built version, hiword is majornumber, loword is minornumber
*/
DWORD WINAPI CoBuildVersion()
{
TRACE(ole,"(void)\n");
return (rmm<<16)+rup;
}
/******************************************************************************
* CoInitialize16 [COMPOBJ.2]
* Set the win16 IMalloc used for memory management
*/
HRESULT WINAPI CoInitialize16(
LPMALLOC16 lpReserved /* [in] pointer to win16 malloc interface */
) {
currentMalloc16 = lpReserved;
return S_OK;
}
/******************************************************************************
* CoInitialize32 [OLE32.26]
* Set the win32 IMalloc used for memorymanagement
*/
HRESULT WINAPI CoInitialize32(
LPMALLOC32 lpReserved /* [in] pointer to win32 malloc interface */
) {
currentMalloc32 = lpReserved;
return S_OK;
}
/***********************************************************************
* CoUnitialize [COMPOBJ.3]
* Don't know what it does.
*/
void WINAPI CoUnitialize()
{
TRACE(ole,"(void)\n");
}
/***********************************************************************
* CoGetMalloc16 [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;
}
/******************************************************************************
* CoGetMalloc32 [OLE32.20]
*
* RETURNS
* The current win32 IMalloc
*/
HRESULT WINAPI CoGetMalloc32(
DWORD dwMemContext, /* [in] unknown */
LPMALLOC32 *lpMalloc /* [out] current win32 malloc interface */
) {
if(!currentMalloc32)
currentMalloc32 = IMalloc32_Constructor();
*lpMalloc = currentMalloc32;
return S_OK;
}
/***********************************************************************
* CoCreateStandardMalloc16 [COMPOBJ.71]
*/
OLESTATUS 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;
}
/******************************************************************************
* CoDisconnectObject [COMPOBJ.15]
*/
OLESTATUS WINAPI CoDisconnectObject( LPUNKNOWN lpUnk, DWORD reserved )
{
TRACE(ole,"%p %lx\n",lpUnk,reserved);
return S_OK;
}
/***********************************************************************
* IsEqualGUID [COMPOBJ.18]
* Compares two Unique Identifiers
* RETURNS
* TRUE if equal
*/
BOOL16 WINAPI IsEqualGUID(
GUID* g1, /* [in] unique id 1 */
GUID* g2 /* [in] unique id 2 */
) {
return !memcmp( g1, g2, sizeof(GUID) );
}
/******************************************************************************
* CLSIDFromString16 [COMPOBJ.20]
* Converts a unique identifier from it's string representation into
* the GUID struct.
*
* Class id: DWORD-WORD-WORD-BYTES[2]-BYTES[6]
*
* RETURNS
* the converted GUID
*/
OLESTATUS WINAPI CLSIDFromString16(
LPCOLESTR16 idstr, /* [in] string representation of guid */
CLSID *id /* [out] GUID converted from string */
) {
BYTE *s = (BYTE *) idstr;
BYTE *p;
int i;
BYTE table[256];
TRACE(ole,"%s -> %p\n", idstr, 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} */
if (strlen(idstr) != 38)
return OLE_ERROR_OBJECT;
p = (BYTE *) id;
s++; /* skip leading brace */
for (i = 0; i < 4; i++) {
p[3 - i] = table[*s]<<4 | table[*(s+1)];
s += 2;
}
p += 4;
s++; /* skip - */
for (i = 0; i < 2; i++) {
p[1-i] = table[*s]<<4 | table[*(s+1)];
s += 2;
}
p += 2;
s++; /* skip - */
for (i = 0; i < 2; i++) {
p[1-i] = table[*s]<<4 | table[*(s+1)];
s += 2;
}
p += 2;
s++; /* skip - */
/* these are just sequential bytes */
for (i = 0; i < 2; i++) {
*p++ = table[*s]<<4 | table[*(s+1)];
s += 2;
}
s++; /* skip - */
for (i = 0; i < 6; i++) {
*p++ = table[*s]<<4 | table[*(s+1)];
s += 2;
}
return S_OK;
}
/******************************************************************************
* CoCreateGuid[OLE32.6]
* Just a random 128-bit number?
*/
HRESULT WINAPI CoCreateGuid(GUID *pguid) {
FIXME(ole,"stub!\n");
return S_OK;
}
/******************************************************************************
* CLSIDFromString32 [OLE32.3]
* Converts a unique identifier from it's string representation into
* the GUID struct.
* RETURNS
* the converted GUID
*/
OLESTATUS WINAPI CLSIDFromString32(
LPCOLESTR32 idstr, /* [in] string representation of GUID */
CLSID *id /* [out] GUID represented by above string */
) {
LPOLESTR16 xid = HEAP_strdupWtoA(GetProcessHeap(),0,idstr);
OLESTATUS ret = CLSIDFromString16(xid,id);
HeapFree(GetProcessHeap(),0,xid);
return ret;
}
/******************************************************************************
* WINE_StringFromCLSID [???]
* Converts a GUID into the respective string representation.
*
* NOTES
* Why is this WINAPI?
*
* RETURNS
* the string representation and OLESTATUS
*/
OLESTATUS WINAPI WINE_StringFromCLSID(
const CLSID *id, /* [in] GUID to be converted */
LPSTR idstr /* [out] pointer to buffer to contain converted guid */
) {
static const char *hex = "0123456789ABCDEF";
char *s;
int i;
if (!id)
{ ERR(ole,"called with id=Null\n");
*idstr = 0x00;
return E_FAIL;
}
sprintf(idstr, "{%08lx-%04x-%04x-%02x%02x-",
id->Data1, id->Data2, id->Data3,
id->Data4[0], id->Data4[1]);
s = &idstr[25];
/* 6 hex bytes */
for (i = 2; i < 8; i++) {
*s++ = hex[id->Data4[i]>>4];
*s++ = hex[id->Data4[i] & 0xf];
}
*s++ = '}';
*s++ = '\0';
for (i = strlen(idstr)-1; i >= 0; i--) {
idstr[i] = toupper(idstr[i]);
}
TRACE(ole,"%p->%s\n", id, idstr);
return OLE_OK;
}
/******************************************************************************
* StringFromCLSID16 [COMPOBJ.19]
* Converts a GUID into the respective string representation.
* The target string is allocated using the OLE IMalloc.
* RETURNS
* the string representation and OLESTATUS
*/
OLESTATUS WINAPI StringFromCLSID16(
const CLSID *id, /* [in] the GUID to be converted */
LPOLESTR16 *idstr /* [out] a pointer to a to-be-allocated segmented pointer pointing to the resulting string */
) {
LPMALLOC16 mllc;
OLESTATUS ret;
DWORD args[2];
ret = CoGetMalloc16(0,&mllc);
if (ret) return ret;
args[0] = (DWORD)mllc;
args[1] = 40;
/* No need for a Callback entry, we have WOWCallback16Ex which does
* everything we need.
*/
if (!WOWCallback16Ex(
(FARPROC16)((LPMALLOC16_VTABLE)PTR_SEG_TO_LIN(
((LPMALLOC16)PTR_SEG_TO_LIN(mllc))->lpvtbl)
)->fnAlloc,
WCB16_CDECL,
2,
(LPVOID)args,
(LPDWORD)idstr
)) {
WARN(ole,"CallTo16 IMalloc16 failed\n");
return E_FAIL;
}
return WINE_StringFromCLSID(id,PTR_SEG_TO_LIN(*idstr));
}
/******************************************************************************
* StringFromCLSID32 [OLE32.151]
* Converts a GUID into the respective string representation.
* The target string is allocated using the OLE IMalloc.
* RETURNS
* the string representation and OLESTATUS
*/
OLESTATUS WINAPI StringFromCLSID32(
const CLSID *id, /* [in] the GUID to be converted */
LPOLESTR32 *idstr /* [out] a pointer to a to-be-allocated pointer pointing to the resulting string */
) {
char buf[80];
OLESTATUS ret;
LPMALLOC32 mllc;
if ((ret=CoGetMalloc32(0,&mllc)))
return ret;
ret=WINE_StringFromCLSID(id,buf);
if (!ret) {
*idstr = mllc->lpvtbl->fnAlloc(mllc,strlen(buf)*2+2);
lstrcpyAtoW(*idstr,buf);
}
return ret;
}
/******************************************************************************
* StringFromGUID2 [COMPOBJ.76] [OLE32.152]
*
* Converts a global unique identifier into a string of an API-
* specified fixed format. (The usual {.....} stuff.)
*
* RETURNS
* The (UNICODE) string representation of the GUID in 'str'
* The length of the resulting string, 0 if there was any problem.
*/
INT32 WINAPI
StringFromGUID2(REFGUID id, LPOLESTR32 str, INT32 cmax)
{
char xguid[80];
if (WINE_StringFromCLSID(id,xguid))
return 0;
if (strlen(xguid)>=cmax)
return 0;
lstrcpyAtoW(str,xguid);
return strlen(xguid);
}
/******************************************************************************
* CLSIDFromProgID16 [COMPOBJ.61]
* Converts a program id into the respective GUID. (By using a registry lookup)
* RETURNS
* riid associated with the progid
*/
OLESTATUS WINAPI CLSIDFromProgID16(
LPCOLESTR16 progid, /* [in] program id as found in registry */
LPCLSID riid /* [out] associated CLSID */
) {
char *buf,buf2[80];
DWORD buf2len;
HRESULT err;
HKEY xhkey;
buf = HeapAlloc(GetProcessHeap(),0,strlen(progid)+8);
sprintf(buf,"%s\\CLSID",progid);
if ((err=RegOpenKey32A(HKEY_CLASSES_ROOT,buf,&xhkey))) {
HeapFree(GetProcessHeap(),0,buf);
return OLE_ERROR_GENERIC;
}
HeapFree(GetProcessHeap(),0,buf);
buf2len = sizeof(buf2);
if ((err=RegQueryValue32A(xhkey,NULL,buf2,&buf2len))) {
RegCloseKey(xhkey);
return OLE_ERROR_GENERIC;
}
RegCloseKey(xhkey);
return CLSIDFromString16(buf2,riid);
}
/******************************************************************************
* CLSIDFromProgID32 [OLE32.2]
* Converts a program id into the respective GUID. (By using a registry lookup)
* RETURNS
* riid associated with the progid
*/
OLESTATUS WINAPI CLSIDFromProgID32(
LPCOLESTR32 progid, /* [in] program id as found in registry */
LPCLSID riid /* [out] associated CLSID */
) {
LPOLESTR16 pid = HEAP_strdupWtoA(GetProcessHeap(),0,progid);
OLESTATUS ret = CLSIDFromProgID16(pid,riid);
HeapFree(GetProcessHeap(),0,pid);
return ret;
}
/***********************************************************************
* LookupETask (COMPOBJ.94)
*/
OLESTATUS WINAPI LookupETask(HTASK16 *hTask,LPVOID p) {
FIXME(ole,"(%p,%p),stub!\n",hTask,p);
if ((*hTask = GetCurrentTask()) == hETask) {
memcpy(p, Table_ETask, sizeof(Table_ETask));
}
return 0;
}
/***********************************************************************
* SetETask (COMPOBJ.95)
*/
OLESTATUS WINAPI SetETask(HTASK16 hTask, LPVOID p) {
FIXME(ole,"(%04x,%p),stub!\n",hTask,p);
hETask = hTask;
return 0;
}
/***********************************************************************
* CallObjectInWOW (COMPOBJ.201)
*/
OLESTATUS WINAPI CallObjectInWOW(LPVOID p1,LPVOID p2) {
FIXME(ole,"(%p,%p),stub!\n",p1,p2);
return 0;
}
/******************************************************************************
* CoRegisterClassObject16 [COMPOBJ.5]
*
* Don't know where it registers it ...
*/
OLESTATUS WINAPI CoRegisterClassObject16(
REFCLSID rclsid,
LPUNKNOWN pUnk,
DWORD dwClsContext,
DWORD flags,
LPDWORD lpdwRegister
) {
char buf[80];
WINE_StringFromCLSID(rclsid,buf);
FIXME(ole,"(%s,%p,0x%08lx,0x%08lx,%p),stub\n",
buf,pUnk,dwClsContext,flags,lpdwRegister
);
return 0;
}
/******************************************************************************
* CoRegisterClassObject32 [OLE32.36]
*
* Don't know where it registers it ...
*/
OLESTATUS WINAPI CoRegisterClassObject32(
REFCLSID rclsid,
LPUNKNOWN pUnk,
DWORD dwClsContext,
DWORD flags,
LPDWORD lpdwRegister
) {
char buf[80];
WINE_StringFromCLSID(rclsid,buf);
FIXME(ole,"(%s,%p,0x%08lx,0x%08lx,%p),stub\n",
buf,pUnk,dwClsContext,flags,lpdwRegister
);
return 0;
}
/***********************************************************************
* CoGetClassObject [COMPOBJ.7]
*/
HRESULT WINAPI CoGetClassObject(REFCLSID rclsid, DWORD dwClsContext,
LPVOID pvReserved, REFIID iid, LPVOID *ppv)
{
char xclsid[50],xiid[50];
LPCLASSFACTORY lpclf;
HRESULT hres = E_UNEXPECTED;
WINE_StringFromCLSID((LPCLSID)rclsid,xclsid);
WINE_StringFromCLSID((LPCLSID)iid,xiid);
TRACE(ole,"\n\tCLSID:\t%s,\n\tIID:\t%s\n",xclsid,xiid);
*ppv = NULL;
lpclf = IClassFactory_Constructor();
if (lpclf)
{
hres = lpclf->lpvtbl->fnQueryInterface(lpclf,iid, ppv);
lpclf->lpvtbl->fnRelease(lpclf);
}
return hres;
}
/******************************************************************************
* CoRegisterMessageFilter16 [COMPOBJ.27]
*/
OLESTATUS WINAPI CoRegisterMessageFilter16(
LPMESSAGEFILTER lpMessageFilter,
LPMESSAGEFILTER *lplpMessageFilter
) {
FIXME(ole,"(%p,%p),stub!\n",lpMessageFilter,lplpMessageFilter);
return 0;
}
/***********************************************************************
* CoCreateInstance [COMPOBJ.13, OLE32.7]
*/
HRESULT WINAPI CoCreateInstance(
REFCLSID rclsid,
LPUNKNOWN pUnkOuter,
DWORD dwClsContext,
REFIID iid,
LPVOID *ppv
) {
#if 0
char buf[80],xbuf[80];
if (rclsid)
WINE_StringFromCLSID(rclsid,buf);
else
sprintf(buf,"<rclsid-0x%08lx>",(DWORD)rclsid);
if (iid)
WINE_StringFromCLSID(iid,xbuf);
else
sprintf(xbuf,"<iid-0x%08lx>",(DWORD)iid);
FIXME(ole,"(%s,%p,0x%08lx,%s,%p): stub !\n",buf,pUnkOuter,dwClsContext,xbuf,ppv);
*ppv = NULL;
#else
HRESULT hres;
LPCLASSFACTORY lpclf = 0;
CoGetClassObject(rclsid, dwClsContext, NULL, &IID_IClassFactory, (LPVOID)&lpclf);
hres = lpclf->lpvtbl->fnCreateInstance(lpclf, pUnkOuter, iid, ppv);
lpclf->lpvtbl->fnRelease(lpclf);
return hres;
#endif
}
/***********************************************************************
* CoFreeUnusedLibraries [COMPOBJ.17]
*/
void WINAPI CoFreeUnusedLibraries()
{
FIXME(ole,"(), stub !\n");
}
/***********************************************************************
* CoFileTimeNow [COMPOBJ.82, OLE32.10]
* RETURNS
* the current system time in lpFileTime
*/
HRESULT WINAPI CoFileTimeNow(
FILETIME *lpFileTime /* [out] the current time */
) {
DOSFS_UnixTimeToFileTime(time(NULL), lpFileTime, 0);
return S_OK;
}
/***********************************************************************
* CoTaskMemAlloc (OLE32.43)
* RETURNS
* pointer to newly allocated block
*/
LPVOID WINAPI CoTaskMemAlloc(
ULONG size /* [in] size of memoryblock to be allocated */
) {
LPMALLOC32 lpmalloc;
HRESULT ret = CoGetMalloc32(0,&lpmalloc);
if (ret)
return NULL;
return lpmalloc->lpvtbl->fnAlloc(lpmalloc,size);
}
/***********************************************************************
* CoTaskMemFree (OLE32.44)
*/
VOID WINAPI CoTaskMemFree(
LPVOID ptr /* [in] pointer to be freed */
) {
LPMALLOC32 lpmalloc;
HRESULT ret = CoGetMalloc32(0,&lpmalloc);
if (ret) return;
return lpmalloc->lpvtbl->fnFree(lpmalloc,ptr);
}
/***********************************************************************
* CoInitializeWOW (OLE32.27)
*/
HRESULT WINAPI CoInitializeWOW(DWORD x,DWORD y) {
FIXME(ole,"(0x%08lx,0x%08lx),stub!\n",x,y);
return 0;
}
/******************************************************************************
* CoLockObjectExternal16 [COMPOBJ.63]
*/
HRESULT WINAPI CoLockObjectExternal16(
LPUNKNOWN pUnk, /* [in] object to be locked */
BOOL16 fLock, /* [in] do lock */
BOOL16 fLastUnlockReleases /* [in] ? */
) {
FIXME(ole,"(%p,%d,%d),stub!\n",pUnk,fLock,fLastUnlockReleases);
return S_OK;
}
/******************************************************************************
* CoLockObjectExternal32 [OLE32.31]
*/
HRESULT WINAPI CoLockObjectExternal32(
LPUNKNOWN pUnk, /* [in] object to be locked */
BOOL32 fLock, /* [in] do lock */
BOOL32 fLastUnlockReleases /* [in] ? */
) {
FIXME(ole,"(%p,%d,%d),stub!\n",pUnk,fLock,fLastUnlockReleases);
return S_OK;
}
/***********************************************************************
* CoGetState16 [COMPOBJ.115]
*/
HRESULT WINAPI CoGetState16(LPDWORD state)
{
FIXME(ole, "(%p),stub!\n", state);
*state = 0;
return S_OK;
}
/***********************************************************************
* CoSetState32 [COM32.42]
*/
HRESULT WINAPI CoSetState32(LPDWORD state)
{
FIXME(ole, "(%p),stub!\n", state);
*state = 0;
return S_OK;
}