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Add DDE transaction test, make it pass under Wine.

This commit is contained in:
Dmitry Timoshkov 2005-07-08 11:33:09 +00:00 committed by Alexandre Julliard
parent 0e8e5c3075
commit 87458a5ccf
6 changed files with 466 additions and 115 deletions
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187
dlls/user/dde_client.c
View File

@ -40,7 +40,8 @@
WINE_DEFAULT_DEBUG_CHANNEL(ddeml);
static LRESULT CALLBACK WDML_ClientProc(HWND, UINT, WPARAM, LPARAM); /* only for one client, not conv list */
const WCHAR WDML_szClientConvClass[] = {'W','i','n','e','D','d','e','C','l','i','e','n','t',0};
const char WDML_szClientConvClassA[] = "WineDdeClientA";
const WCHAR WDML_szClientConvClassW[] = {'W','i','n','e','D','d','e','C','l','i','e','n','t','W',0};
/******************************************************************************
* DdeConnectList [USER32.@] Establishes conversation with DDE servers
@ -99,7 +100,6 @@ HCONV WINAPI DdeConnect(DWORD idInst, HSZ hszService, HSZ hszTopic,
WDML_INSTANCE* pInstance;
WDML_CONV* pConv = NULL;
ATOM aSrv = 0, aTpc = 0;
WNDCLASSEXW wndclass;
TRACE("(0x%lx,%p,%p,%p)\n", idInst, hszService, hszTopic, pCC);
@ -122,22 +122,48 @@ HCONV WINAPI DdeConnect(DWORD idInst, HSZ hszService, HSZ hszTopic,
/* we need to establish a conversation with
server, so create a window for it */
wndclass.cbSize = sizeof(wndclass);
wndclass.style = 0;
wndclass.lpfnWndProc = WDML_ClientProc;
wndclass.cbClsExtra = 0;
wndclass.cbWndExtra = 2 * sizeof(ULONG_PTR);
wndclass.hInstance = 0;
wndclass.hIcon = 0;
wndclass.hCursor = 0;
wndclass.hbrBackground = 0;
wndclass.lpszMenuName = NULL;
wndclass.lpszClassName = WDML_szClientConvClass;
wndclass.hIconSm = 0;
if (pInstance->unicode)
{
WNDCLASSEXW wndclass;
RegisterClassExW(&wndclass);
wndclass.cbSize = sizeof(wndclass);
wndclass.style = 0;
wndclass.lpfnWndProc = WDML_ClientProc;
wndclass.cbClsExtra = 0;
wndclass.cbWndExtra = 2 * sizeof(ULONG_PTR);
wndclass.hInstance = 0;
wndclass.hIcon = 0;
wndclass.hCursor = 0;
wndclass.hbrBackground = 0;
wndclass.lpszMenuName = NULL;
wndclass.lpszClassName = WDML_szClientConvClassW;
wndclass.hIconSm = 0;
hwndClient = CreateWindowW(WDML_szClientConvClass, NULL, WS_POPUP, 0, 0, 0, 0, 0, 0, 0, 0);
RegisterClassExW(&wndclass);
hwndClient = CreateWindowW(WDML_szClientConvClassW, NULL, WS_POPUP, 0, 0, 0, 0, 0, 0, 0, 0);
}
else
{
WNDCLASSEXA wndclass;
wndclass.cbSize = sizeof(wndclass);
wndclass.style = 0;
wndclass.lpfnWndProc = WDML_ClientProc;
wndclass.cbClsExtra = 0;
wndclass.cbWndExtra = 2 * sizeof(ULONG_PTR);
wndclass.hInstance = 0;
wndclass.hIcon = 0;
wndclass.hCursor = 0;
wndclass.hbrBackground = 0;
wndclass.lpszMenuName = NULL;
wndclass.lpszClassName = WDML_szClientConvClassA;
wndclass.hIconSm = 0;
RegisterClassExA(&wndclass);
hwndClient = CreateWindowA(WDML_szClientConvClassA, NULL, WS_POPUP, 0, 0, 0, 0, 0, 0, 0, 0);
}
SetWindowLongPtrW(hwndClient, GWL_WDML_INSTANCE, (ULONG_PTR)pInstance);
@ -188,7 +214,7 @@ HCONV WINAPI DdeConnect(DWORD idInst, HSZ hszService, HSZ hszTopic,
{
memset(&pConv->convContext, 0, sizeof(pConv->convContext));
pConv->convContext.cb = sizeof(pConv->convContext);
pConv->convContext.iCodePage = CP_WINUNICODE;
pConv->convContext.iCodePage = (pInstance->unicode) ? CP_WINUNICODE : CP_WINANSI;
}
theEnd:
@ -326,7 +352,7 @@ static WDML_XACT* WDML_ClientQueueAdvise(WDML_CONV* pConv, UINT wType, UINT wFmt
*
* handles the reply to an advise request
*/
static WDML_QUEUE_STATE WDML_HandleAdviseReply(WDML_CONV* pConv, MSG* msg, WDML_XACT* pXAct)
static WDML_QUEUE_STATE WDML_HandleAdviseReply(WDML_CONV* pConv, MSG* msg, WDML_XACT* pXAct, DWORD *ack)
{
DDEACK ddeAck;
UINT_PTR uiLo, uiHi;
@ -346,6 +372,7 @@ static WDML_QUEUE_STATE WDML_HandleAdviseReply(WDML_CONV* pConv, MSG* msg, WDML_
GlobalDeleteAtom(uiHi);
FreeDDElParam(WM_DDE_ACK, msg->lParam);
if (ack) *ack = uiLo;
WDML_ExtractAck(uiLo, &ddeAck);
if (ddeAck.fAck)
@ -411,7 +438,7 @@ static WDML_XACT* WDML_ClientQueueUnadvise(WDML_CONV* pConv, UINT wFmt, HSZ hszI
*
*
*/
static WDML_QUEUE_STATE WDML_HandleUnadviseReply(WDML_CONV* pConv, MSG* msg, WDML_XACT* pXAct)
static WDML_QUEUE_STATE WDML_HandleUnadviseReply(WDML_CONV* pConv, MSG* msg, WDML_XACT* pXAct, DWORD *ack)
{
DDEACK ddeAck;
UINT_PTR uiLo, uiHi;
@ -431,6 +458,7 @@ static WDML_QUEUE_STATE WDML_HandleUnadviseReply(WDML_CONV* pConv, MSG* msg, WDM
FreeDDElParam(WM_DDE_ACK, msg->lParam);
GlobalDeleteAtom(uiHi);
if (ack) *ack = uiLo;
WDML_ExtractAck(uiLo, &ddeAck);
TRACE("WM_DDE_ACK received while waiting for a timeout\n");
@ -482,7 +510,7 @@ static WDML_XACT* WDML_ClientQueueRequest(WDML_CONV* pConv, UINT wFmt, HSZ hszIt
*
*
*/
static WDML_QUEUE_STATE WDML_HandleRequestReply(WDML_CONV* pConv, MSG* msg, WDML_XACT* pXAct)
static WDML_QUEUE_STATE WDML_HandleRequestReply(WDML_CONV* pConv, MSG* msg, WDML_XACT* pXAct, DWORD *ack)
{
DDEACK ddeAck;
WINE_DDEHEAD wdh;
@ -498,6 +526,7 @@ static WDML_QUEUE_STATE WDML_HandleRequestReply(WDML_CONV* pConv, MSG* msg, WDML
UnpackDDElParam(WM_DDE_ACK, msg->lParam, &uiLo, &uiHi);
FreeDDElParam(WM_DDE_ACK, msg->lParam);
GlobalDeleteAtom(uiHi);
if (ack) *ack = uiLo;
WDML_ExtractAck(uiLo, &ddeAck);
pXAct->hDdeData = 0;
if (ddeAck.fAck)
@ -550,8 +579,11 @@ static HGLOBAL WDML_BuildExecuteCommand(WDML_CONV* pConv, LPCVOID pData, DWORD c
BOOL clientUnicode, serverUnicode;
DWORD memSize;
clientUnicode = IsWindowUnicode(pConv->hwndClient);
serverUnicode = IsWindowUnicode(pConv->hwndServer);
clientUnicode = pConv->instance->unicode;
TRACE("client %p uses unicode = %d\n", pConv->hwndClient, clientUnicode);
/* FIXME: how exactly Windows determines what to use for the server side? */
serverUnicode = IsWindowUnicode(pConv->hwndServer) && IsWindowUnicode(pConv->hwndClient);
TRACE("server %p uses unicode = %d\n", pConv->hwndServer, serverUnicode);
if (clientUnicode == serverUnicode)
{
@ -646,7 +678,7 @@ static WDML_XACT* WDML_ClientQueueExecute(WDML_CONV* pConv, LPCVOID pData, DWORD
*
*
*/
static WDML_QUEUE_STATE WDML_HandleExecuteReply(WDML_CONV* pConv, MSG* msg, WDML_XACT* pXAct)
static WDML_QUEUE_STATE WDML_HandleExecuteReply(WDML_CONV* pConv, MSG* msg, WDML_XACT* pXAct, DWORD *ack)
{
DDEACK ddeAck;
UINT_PTR uiLo, uiHi;
@ -664,6 +696,7 @@ static WDML_QUEUE_STATE WDML_HandleExecuteReply(WDML_CONV* pConv, MSG* msg, WDML
return WDML_QS_PASS;
}
if (ack) *ack = uiLo;
WDML_ExtractAck(uiLo, &ddeAck);
pXAct->hDdeData = (HDDEDATA)(UINT_PTR)ddeAck.fAck;
@ -725,9 +758,8 @@ static WDML_XACT* WDML_ClientQueuePoke(WDML_CONV* pConv, LPCVOID pData, DWORD cb
*
*
*/
static WDML_QUEUE_STATE WDML_HandlePokeReply(WDML_CONV* pConv, MSG* msg, WDML_XACT* pXAct)
static WDML_QUEUE_STATE WDML_HandlePokeReply(WDML_CONV* pConv, MSG* msg, WDML_XACT* pXAct, DWORD *ack)
{
DDEACK ddeAck;
UINT_PTR uiLo, uiHi;
HSZ hsz;
@ -745,7 +777,7 @@ static WDML_QUEUE_STATE WDML_HandlePokeReply(WDML_CONV* pConv, MSG* msg, WDML_XA
FreeDDElParam(WM_DDE_ACK, msg->lParam);
GlobalDeleteAtom(uiHi);
WDML_ExtractAck(uiLo, &ddeAck);
if (ack) *ack = uiLo;
GlobalFree(pXAct->hMem);
pXAct->hDdeData = (HDDEDATA)TRUE;
@ -892,7 +924,7 @@ static WDML_QUEUE_STATE WDML_HandleIncomingTerminate(WDML_CONV* pConv, MSG* msg,
*
* handles any incoming reply, and try to match to an already sent request
*/
static WDML_QUEUE_STATE WDML_HandleReply(WDML_CONV* pConv, MSG* msg, HDDEDATA* hdd)
static WDML_QUEUE_STATE WDML_HandleReply(WDML_CONV* pConv, MSG* msg, HDDEDATA* hdd, DWORD *ack)
{
WDML_XACT* pXAct = pConv->transactions;
WDML_QUEUE_STATE qs;
@ -903,19 +935,19 @@ static WDML_QUEUE_STATE WDML_HandleReply(WDML_CONV* pConv, MSG* msg, HDDEDATA* h
switch (pXAct->ddeMsg)
{
case WM_DDE_ADVISE:
qs = WDML_HandleAdviseReply(pConv, msg, pXAct);
qs = WDML_HandleAdviseReply(pConv, msg, pXAct, ack);
break;
case WM_DDE_UNADVISE:
qs = WDML_HandleUnadviseReply(pConv, msg, pXAct);
qs = WDML_HandleUnadviseReply(pConv, msg, pXAct, ack);
break;
case WM_DDE_EXECUTE:
qs = WDML_HandleExecuteReply(pConv, msg, pXAct);
qs = WDML_HandleExecuteReply(pConv, msg, pXAct, ack);
break;
case WM_DDE_REQUEST:
qs = WDML_HandleRequestReply(pConv, msg, pXAct);
qs = WDML_HandleRequestReply(pConv, msg, pXAct, ack);
break;
case WM_DDE_POKE:
qs = WDML_HandlePokeReply(pConv, msg, pXAct);
qs = WDML_HandlePokeReply(pConv, msg, pXAct, ack);
break;
case WM_DDE_TERMINATE:
qs = WDML_HandleTerminateReply(pConv, msg, pXAct);
@ -981,7 +1013,7 @@ static WDML_QUEUE_STATE WDML_HandleReply(WDML_CONV* pConv, MSG* msg, HDDEDATA* h
* waits until an answer for a sent request is received
* time out is also handled. only used for synchronous transactions
*/
static HDDEDATA WDML_SyncWaitTransactionReply(HCONV hConv, DWORD dwTimeout, WDML_XACT* pXAct)
static HDDEDATA WDML_SyncWaitTransactionReply(HCONV hConv, DWORD dwTimeout, WDML_XACT* pXAct, DWORD *ack)
{
DWORD dwTime;
DWORD err;
@ -1000,33 +1032,47 @@ static HDDEDATA WDML_SyncWaitTransactionReply(HCONV hConv, DWORD dwTimeout, WDML
if (MsgWaitForMultipleObjects(0, NULL, FALSE,
dwTimeout - dwTime, QS_POSTMESSAGE) == WAIT_OBJECT_0)
{
BOOL ret = FALSE;
MSG msg;
WDML_CONV* pConv;
HDDEDATA hdd;
EnterCriticalSection(&WDML_CritSect);
while (PeekMessageW(&msg, 0, WM_DDE_FIRST, WM_DDE_LAST, PM_REMOVE))
{
WDML_CONV *pConv;
HDDEDATA hdd;
pConv = WDML_GetConv(hConv, FALSE);
if (pConv == NULL)
{
LeaveCriticalSection(&WDML_CritSect);
/* conversation no longer available... return failure */
break;
}
while (PeekMessageW(&msg, pConv->hwndClient, WM_DDE_FIRST, WM_DDE_LAST, PM_REMOVE))
{
/* check that either pXAct has been processed or no more xActions are pending */
ret = (pConv->transactions == pXAct);
ret = WDML_HandleReply(pConv, &msg, &hdd) == WDML_QS_HANDLED &&
(pConv->transactions == NULL || ret);
if (ret) break;
}
LeaveCriticalSection(&WDML_CritSect);
if (ret)
{
return hdd;
}
EnterCriticalSection(&WDML_CritSect);
pConv = WDML_GetConv(hConv, FALSE);
if (pConv == NULL)
{
LeaveCriticalSection(&WDML_CritSect);
/* conversation no longer available... return failure */
return 0;
}
if (msg.hwnd == pConv->hwndClient)
{
/* check that either pXAct has been processed or no more xActions are pending */
BOOL ret = (pConv->transactions == pXAct);
if (WDML_HandleReply(pConv, &msg, &hdd, ack) == WDML_QS_HANDLED)
{
TRACE("WDML_HandleReply returned WDML_QS_HANDLED\n");
ret = TRUE;
}
else
ret = (pConv->transactions == NULL || ret);
if (ret)
{
pConv->instance->lastError = hdd ? DMLERR_NO_ERROR : DMLERR_NOTPROCESSED;
LeaveCriticalSection(&WDML_CritSect);
return hdd;
}
}
else
{
LeaveCriticalSection(&WDML_CritSect);
DispatchMessageW(&msg);
}
}
}
}
@ -1088,11 +1134,7 @@ HDDEDATA WINAPI DdeClientTransaction(LPBYTE pData, DWORD cbData, HCONV hConv, HS
switch (wType)
{
case XTYP_EXECUTE:
if (hszItem != 0 || wFmt != 0)
{
pConv->instance->lastError = DMLERR_INVALIDPARAMETER;
goto theError;
}
/* Windows simply ignores hszItem and wFmt in this case */
pXAct = WDML_ClientQueueExecute(pConv, pData, cbData);
break;
case XTYP_POKE:
@ -1164,14 +1206,10 @@ HDDEDATA WINAPI DdeClientTransaction(LPBYTE pData, DWORD cbData, HCONV hConv, HS
{
DWORD count, i;
if (pdwResult)
{
*pdwResult = 0L;
}
count = WDML_CritSect.RecursionCount;
for (i = 0; i < count; i++)
LeaveCriticalSection(&WDML_CritSect);
hDdeData = WDML_SyncWaitTransactionReply((HCONV)pConv, dwTimeout, pXAct);
hDdeData = WDML_SyncWaitTransactionReply((HCONV)pConv, dwTimeout, pXAct, pdwResult);
for (i = 0; i < count; i++)
EnterCriticalSection(&WDML_CritSect);
}
@ -1251,7 +1289,7 @@ static LRESULT CALLBACK WDML_ClientProc(HWND hwnd, UINT iMsg, WPARAM wParam, LPA
((pConv = WDML_GetConvFromWnd(hwnd)) == NULL || pConv->wStatus == XST_INIT1))
{
/* In response to WM_DDE_INITIATE, save server window */
WCHAR buf[256];
char buf[256];
WDML_INSTANCE* pInstance;
/* note: sent messages do not need packing */
@ -1280,8 +1318,10 @@ static LRESULT CALLBACK WDML_ClientProc(HWND hwnd, UINT iMsg, WPARAM wParam, LPA
pConv->wConvst = XST_INIT1;
/* check if server is handled by DDEML */
if (GetClassNameW((HWND)wParam, buf, sizeof(buf)/sizeof(WCHAR)) &&
lstrcmpiW(buf, WDML_szServerConvClass) == 0)
if ((GetClassNameA((HWND)wParam, buf, sizeof(buf)) &&
lstrcmpiA(buf, WDML_szServerConvClassA) == 0) ||
(GetClassNameW((HWND)wParam, (LPWSTR)buf, sizeof(buf)/sizeof(WCHAR)) &&
lstrcmpiW((LPWSTR)buf, WDML_szServerConvClassW) == 0))
{
pConv->wStatus |= ST_ISLOCAL;
}
@ -1311,14 +1351,15 @@ static LRESULT CALLBACK WDML_ClientProc(HWND hwnd, UINT iMsg, WPARAM wParam, LPA
msg.wParam = wParam;
msg.lParam = lParam;
WDML_HandleReply(pConv, &msg, &hdd);
WDML_HandleReply(pConv, &msg, &hdd, NULL);
}
LeaveCriticalSection(&WDML_CritSect);
return 0;
}
return DefWindowProcW(hwnd, iMsg, wParam, lParam);
return IsWindowUnicode(hwnd) ? DefWindowProcW(hwnd, iMsg, wParam, lParam) :
DefWindowProcA(hwnd, iMsg, wParam, lParam);
}
/*****************************************************************
@ -1354,7 +1395,7 @@ BOOL WINAPI DdeDisconnect(HCONV hConv)
LeaveCriticalSection(&WDML_CritSect);
if (PostMessageW(pConv->hwndServer, pXAct->ddeMsg,
(WPARAM)pConv->hwndClient, pXAct->lParam))
WDML_SyncWaitTransactionReply(hConv, 10000, pXAct);
WDML_SyncWaitTransactionReply(hConv, 10000, pXAct, NULL);
for (i = 0; i < count; i++)
EnterCriticalSection(&WDML_CritSect);
ret = TRUE;

30
dlls/user/dde_misc.c
View File

@ -341,7 +341,7 @@ static LRESULT CALLBACK WDML_EventProc(HWND hwndEvent, UINT uMsg, WPARAM wParam,
*
*/
UINT WDML_Initialize(LPDWORD pidInst, PFNCALLBACK pfnCallback,
DWORD afCmd, DWORD ulRes, BOOL b16)
DWORD afCmd, DWORD ulRes, BOOL bUnicode, BOOL b16)
{
WDML_INSTANCE* pInstance;
WDML_INSTANCE* reference_inst;
@ -376,6 +376,7 @@ UINT WDML_Initialize(LPDWORD pidInst, PFNCALLBACK pfnCallback,
pInstance->instanceID = *pidInst; /* May need to add calling proc Id */
pInstance->threadID = GetCurrentThreadId();
pInstance->callback = *pfnCallback;
pInstance->unicode = bUnicode;
pInstance->win16 = b16;
pInstance->nodeList = NULL; /* node will be added later */
pInstance->monitorFlags = afCmd & MF_MASK;
@ -585,7 +586,7 @@ UINT WDML_Initialize(LPDWORD pidInst, PFNCALLBACK pfnCallback,
UINT WINAPI DdeInitializeA(LPDWORD pidInst, PFNCALLBACK pfnCallback,
DWORD afCmd, DWORD ulRes)
{
return WDML_Initialize(pidInst, pfnCallback, afCmd, ulRes, FALSE);
return WDML_Initialize(pidInst, pfnCallback, afCmd, ulRes, FALSE, FALSE);
}
/******************************************************************************
@ -605,7 +606,7 @@ UINT WINAPI DdeInitializeA(LPDWORD pidInst, PFNCALLBACK pfnCallback,
UINT WINAPI DdeInitializeW(LPDWORD pidInst, PFNCALLBACK pfnCallback,
DWORD afCmd, DWORD ulRes)
{
return WDML_Initialize(pidInst, pfnCallback, afCmd, ulRes, FALSE);
return WDML_Initialize(pidInst, pfnCallback, afCmd, ulRes, TRUE, FALSE);
}
/*****************************************************************
@ -1919,7 +1920,7 @@ WDML_CONV* WDML_GetConv(HCONV hConv, BOOL checkConnected)
FIXME("found conv but ain't connected\n");
return NULL;
}
if (GetCurrentThreadId() != pConv->instance->threadID)
if (!pConv->instance || GetCurrentThreadId() != pConv->instance->threadID)
{
FIXME("wrong thread ID\n");
return NULL;
@ -2100,6 +2101,7 @@ static BOOL WDML_GetLocalConvInfo(WDML_CONV* pConv, CONVINFO* ci, DWORD id)
/******************************************************************
* DdeQueryConvInfo (USER32.@)
*
* FIXME: Set last DDE error on failure.
*/
UINT WINAPI DdeQueryConvInfo(HCONV hConv, DWORD id, PCONVINFO lpConvInfo)
{
@ -2118,18 +2120,20 @@ UINT WINAPI DdeQueryConvInfo(HCONV hConv, DWORD id, PCONVINFO lpConvInfo)
EnterCriticalSection(&WDML_CritSect);
pConv = WDML_GetConv(hConv, FALSE);
if (pConv != NULL && !WDML_GetLocalConvInfo(pConv, &ci, id))
if (pConv != NULL)
{
ret = 0;
if (!WDML_GetLocalConvInfo(pConv, &ci, id))
ret = 0;
}
else if ((ULONG_PTR)hConv & 1)
else
{
pConv = WDML_GetConv((HCONV)((ULONG_PTR)hConv & ~1), FALSE);
if (pConv != NULL)
{
FIXME("Request on remote conversation information is not implemented yet\n");
ret = 0;
}
if ((ULONG_PTR)hConv & 1)
{
pConv = WDML_GetConv((HCONV)((ULONG_PTR)hConv & ~1), FALSE);
if (pConv != NULL)
FIXME("Request on remote conversation information is not implemented yet\n");
}
ret = 0;
}
LeaveCriticalSection(&WDML_CritSect);
if (ret != 0)

9
dlls/user/dde_private.h
View File

@ -153,6 +153,7 @@ typedef struct tagWDML_INSTANCE
DWORD threadID; /* needed to keep instance linked to a unique thread */
BOOL monitor; /* have these two as full Booleans cos they'll be tested frequently */
BOOL clientOnly; /* bit wasteful of space but it will be faster */
BOOL unicode; /* Flag to indicate Win32 API used to initialise */
BOOL win16; /* flag to indicate Win16 API used to initialize */
HSZNode* nodeList; /* for cleaning upon exit */
PFNCALLBACK callback;
@ -196,7 +197,7 @@ extern WDML_SERVER* WDML_FindServer(WDML_INSTANCE* pInstance, HSZ hszService, HS
extern WDML_QUEUE_STATE WDML_ServerHandle(WDML_CONV* pConv, WDML_XACT* pXAct);
/* called both in DdeClientTransaction and server side. */
extern UINT WDML_Initialize(LPDWORD pidInst, PFNCALLBACK pfnCallback,
DWORD afCmd, DWORD ulRes, BOOL b16);
DWORD afCmd, DWORD ulRes, BOOL bUnicode, BOOL b16);
extern WDML_CONV* WDML_AddConv(WDML_INSTANCE* pInstance, WDML_SIDE side,
HSZ hszService, HSZ hszTopic, HWND hwndClient, HWND hwndServer);
extern void WDML_RemoveConv(WDML_CONV* pConv, WDML_SIDE side);
@ -242,8 +243,10 @@ static inline void WDML_ExtractAck(WORD status, DDEACK* da)
}
extern const WCHAR WDML_szEventClass[]; /* class of window for events (aka instance) */
extern const WCHAR WDML_szServerConvClass[]; /* class of window for server side conv */
extern const WCHAR WDML_szClientConvClass[]; /* class of window for client side conv */
extern const char WDML_szServerConvClassA[]; /* ANSI class of window for server side conv */
extern const WCHAR WDML_szServerConvClassW[]; /* unicode class of window for server side conv */
extern const char WDML_szClientConvClassA[]; /* ANSI class of window for client side conv */
extern const WCHAR WDML_szClientConvClassW[]; /* unicode class of window for client side conv */
#define WM_WDML_REGISTER (WM_USER + 0x200)
#define WM_WDML_UNREGISTER (WM_USER + 0x201)

73
dlls/user/dde_server.c
View File

@ -39,7 +39,8 @@
WINE_DEFAULT_DEBUG_CHANNEL(ddeml);
static const WCHAR szServerNameClass[] = {'W','i','n','e','D','d','e','S','e','r','v','e','r','N','a','m','e',0};
const WCHAR WDML_szServerConvClass[] = {'W','i','n','e','D','d','e','S','e','r','v','e','r','C','o','n','v',0};
const char WDML_szServerConvClassA[] = "WineDdeServerConvA";
const WCHAR WDML_szServerConvClassW[] = {'W','i','n','e','D','d','e','S','e','r','v','e','r','C','o','n','v','W',0};
static LRESULT CALLBACK WDML_ServerNameProc(HWND, UINT, WPARAM, LPARAM);
static LRESULT CALLBACK WDML_ServerConvProc(HWND, UINT, WPARAM, LPARAM);
@ -308,26 +309,53 @@ static WDML_CONV* WDML_CreateServerConv(WDML_INSTANCE* pInstance, HWND hwndClien
{
HWND hwndServerConv;
WDML_CONV* pConv;
WNDCLASSEXW wndclass;
wndclass.cbSize = sizeof(wndclass);
wndclass.style = 0;
wndclass.lpfnWndProc = WDML_ServerConvProc;
wndclass.cbClsExtra = 0;
wndclass.cbWndExtra = 2 * sizeof(ULONG_PTR);
wndclass.hInstance = 0;
wndclass.hIcon = 0;
wndclass.hCursor = 0;
wndclass.hbrBackground = 0;
wndclass.lpszMenuName = NULL;
wndclass.lpszClassName = WDML_szServerConvClass;
wndclass.hIconSm = 0;
if (pInstance->unicode)
{
WNDCLASSEXW wndclass;
RegisterClassExW(&wndclass);
wndclass.cbSize = sizeof(wndclass);
wndclass.style = 0;
wndclass.lpfnWndProc = WDML_ServerConvProc;
wndclass.cbClsExtra = 0;
wndclass.cbWndExtra = 2 * sizeof(ULONG_PTR);
wndclass.hInstance = 0;
wndclass.hIcon = 0;
wndclass.hCursor = 0;
wndclass.hbrBackground = 0;
wndclass.lpszMenuName = NULL;
wndclass.lpszClassName = WDML_szServerConvClassW;
wndclass.hIconSm = 0;
hwndServerConv = CreateWindowW(WDML_szServerConvClass, 0,
RegisterClassExW(&wndclass);
hwndServerConv = CreateWindowW(WDML_szServerConvClassW, 0,
WS_CHILD, 0, 0, 0, 0,
hwndServerName, 0, 0, 0);
}
else
{
WNDCLASSEXA wndclass;
wndclass.cbSize = sizeof(wndclass);
wndclass.style = 0;
wndclass.lpfnWndProc = WDML_ServerConvProc;
wndclass.cbClsExtra = 0;
wndclass.cbWndExtra = 2 * sizeof(ULONG_PTR);
wndclass.hInstance = 0;
wndclass.hIcon = 0;
wndclass.hCursor = 0;
wndclass.hbrBackground = 0;
wndclass.lpszMenuName = NULL;
wndclass.lpszClassName = WDML_szServerConvClassA;
wndclass.hIconSm = 0;
RegisterClassExA(&wndclass);
hwndServerConv = CreateWindowA(WDML_szServerConvClassA, 0,
WS_CHILD, 0, 0, 0, 0,
hwndServerName, 0, 0, 0);
}
TRACE("Created convServer=%p (nameServer=%p) for instance=%08lx\n",
hwndServerConv, hwndServerName, pInstance->instanceID);
@ -396,7 +424,7 @@ static LRESULT CALLBACK WDML_ServerNameProc(HWND hwndServer, UINT iMsg, WPARAM w
CONVCONTEXT cc;
CONVCONTEXT* pcc = NULL;
WDML_CONV* pConv;
WCHAR buf[256];
char buf[256];
if (GetWindowThreadProcessId(hwndClient, NULL) == GetWindowThreadProcessId(hwndServer, NULL) &&
WDML_GetInstanceFromWnd(hwndClient) == WDML_GetInstanceFromWnd(hwndServer))
@ -406,13 +434,15 @@ static LRESULT CALLBACK WDML_ServerNameProc(HWND hwndServer, UINT iMsg, WPARAM w
/* FIXME: so far, we don't grab distant convcontext, so only check if remote is
* handled under DDEML, and if so build a default context
*/
if (GetClassNameW(hwndClient, buf, sizeof(buf)/sizeof(WCHAR)) &&
lstrcmpiW(buf, WDML_szClientConvClass) == 0)
if ((GetClassNameA(hwndClient, buf, sizeof(buf)) &&
lstrcmpiA(buf, WDML_szClientConvClassA) == 0) ||
(GetClassNameW(hwndClient, (LPWSTR)buf, sizeof(buf)/sizeof(WCHAR)) &&
lstrcmpiW((LPWSTR)buf, WDML_szClientConvClassW) == 0))
{
pcc = &cc;
memset(pcc, 0, sizeof(*pcc));
pcc->cb = sizeof(*pcc);
pcc->iCodePage = CP_WINUNICODE;
pcc->iCodePage = IsWindowUnicode(hwndClient) ? CP_WINUNICODE : CP_WINANSI;
}
if ((pInstance->CBFflags & CBF_FAIL_SELFCONNECTIONS) && self)
{
@ -976,7 +1006,8 @@ static LRESULT CALLBACK WDML_ServerConvProc(HWND hwndServer, UINT iMsg, WPARAM w
}
if (iMsg < WM_DDE_FIRST || iMsg > WM_DDE_LAST)
{
return DefWindowProcW(hwndServer, iMsg, wParam, lParam);
return IsWindowUnicode(hwndServer) ? DefWindowProcW(hwndServer, iMsg, wParam, lParam) :
DefWindowProcA(hwndServer, iMsg, wParam, lParam);
}
EnterCriticalSection(&WDML_CritSect);

3
dlls/user/ddeml16.c
View File

@ -151,7 +151,8 @@ HDDEDATA WDML_InvokeCallback16(PFNCALLBACK pfn, UINT uType, UINT uFmt,
UINT16 WINAPI DdeInitialize16(LPDWORD pidInst, PFNCALLBACK16 pfnCallback,
DWORD afCmd, DWORD ulRes)
{
return WDML_Initialize(pidInst, (PFNCALLBACK)pfnCallback, afCmd, ulRes, TRUE);
return WDML_Initialize(pidInst, (PFNCALLBACK)pfnCallback, afCmd, ulRes,
FALSE, TRUE);
}
/*****************************************************************

279
dlls/user/tests/dde.c
View File

@ -23,16 +23,281 @@
#include "wine/test.h"
#include "winbase.h"
#include "winuser.h"
#include "dde.h"
#include "ddeml.h"
#include "winerror.h"
static HDDEDATA CALLBACK DdeCallback(UINT uType, UINT uFmt, HCONV hconv,
static const WCHAR TEST_DDE_SERVICE[] = {'T','e','s','t','D','D','E','S','e','r','v','i','c','e',0};
static const char exec_cmdA[] = "ANSI dde command";
static const WCHAR exec_cmdW[] = {'u','n','i','c','o','d','e',' ','d','d','e',' ','c','o','m','m','a','n','d',0};
static WNDPROC old_dde_client_wndproc;
LRESULT WINAPI hook_dde_client_wndproc(HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam)
{
UINT_PTR lo, hi;
trace("hook_dde_client_wndproc: %p %04x %08x %08lx\n", hwnd, msg, wparam, lparam);
switch (msg)
{
case WM_DDE_ACK:
UnpackDDElParam(WM_DDE_ACK, lparam, &lo, &hi);
trace("WM_DDE_ACK: status %04x hglobal %p\n", lo, (HGLOBAL)hi);
break;
default:
break;
}
return CallWindowProcA(old_dde_client_wndproc, hwnd, msg, wparam, lparam);
}
static LRESULT WINAPI dde_server_wndproc(HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam)
{
trace("dde_server_wndproc: %p %04x %08x %08lx\n", hwnd, msg, wparam, lparam);
switch (msg)
{
case WM_DDE_INITIATE:
{
ATOM aService = GlobalAddAtomW(TEST_DDE_SERVICE);
trace("server: got WM_DDE_INITIATE from %p with %08lx\n", (HWND)wparam, lparam);
if (LOWORD(lparam) == aService)
{
ok(!IsWindowUnicode((HWND)wparam), "client should be an ANSI window\n");
old_dde_client_wndproc = (WNDPROC)SetWindowLongPtrA((HWND)wparam, GWLP_WNDPROC, (ULONG_PTR)hook_dde_client_wndproc);
trace("server: sending WM_DDE_ACK to %p\n", (HWND)wparam);
SendMessageW((HWND)wparam, WM_DDE_ACK, (WPARAM)hwnd, MAKELPARAM(aService, 0));
}
else
GlobalDeleteAtom(aService);
return 0;
}
case WM_DDE_EXECUTE:
{
DDEACK ack;
WORD status;
LPCSTR cmd;
UINT_PTR lo, hi;
trace("server: got WM_DDE_EXECUTE from %p with %08lx\n", (HWND)wparam, lparam);
UnpackDDElParam(WM_DDE_EXECUTE, lparam, &lo, &hi);
trace("%08lx => lo %04x hi %04x\n", lparam, lo, hi);
ack.bAppReturnCode = 0;
ack.reserved = 0;
ack.fBusy = 0;
cmd = GlobalLock((HGLOBAL)hi);
if (!cmd || (lstrcmpW((LPCWSTR)cmd, exec_cmdW) && lstrcmpA(cmd, exec_cmdA)))
{
trace("ignoring unknown WM_DDE_EXECUTE command\n");
/* We have to send a negative acknowledge even if we don't
* accept the command, otherwise Windows goes mad and next time
* we send an acknowledge DDEML drops the connection.
* Not sure how to call it: a bug or a feature.
*/
ack.fAck = 0;
}
else
ack.fAck = 1;
GlobalUnlock((HGLOBAL)hi);
trace("server: posting %s WM_DDE_ACK to %p\n", ack.fAck ? "POSITIVE" : "NEGATIVE", (HWND)wparam);
status = *((WORD *)&ack);
lparam = ReuseDDElParam(lparam, WM_DDE_EXECUTE, WM_DDE_ACK, status, hi);
PostMessageW((HWND)wparam, WM_DDE_ACK, (WPARAM)hwnd, lparam);
return 0;
}
case WM_DDE_TERMINATE:
{
DDEACK ack;
WORD status;
trace("server: got WM_DDE_TERMINATE from %p with %08lx\n", (HWND)wparam, lparam);
ack.bAppReturnCode = 0;
ack.reserved = 0;
ack.fBusy = 0;
ack.fAck = 1;
trace("server: posting %s WM_DDE_ACK to %p\n", ack.fAck ? "POSITIVE" : "NEGATIVE", (HWND)wparam);
status = *((WORD *)&ack);
lparam = PackDDElParam(WM_DDE_ACK, status, 0);
PostMessageW((HWND)wparam, WM_DDE_ACK, (WPARAM)hwnd, lparam);
return 0;
}
default:
break;
}
return DefWindowProcW(hwnd, msg, wparam, lparam);
}
static LRESULT WINAPI dde_client_wndproc(HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam)
{
return DefWindowProcA(hwnd, msg, wparam, lparam);
}
static BOOL create_dde_windows(HWND *hwnd_client, HWND *hwnd_server)
{
WNDCLASSA wcA;
WNDCLASSW wcW;
static const WCHAR server_class_name[] = {'d','d','e','_','s','e','r','v','e','r','_','w','i','n','d','o','w',0};
static const char client_class_name[] = "dde_client_window";
memset(&wcW, 0, sizeof(wcW));
wcW.lpfnWndProc = dde_server_wndproc;
wcW.lpszClassName = server_class_name;
wcW.hInstance = GetModuleHandleA(0);
if (!RegisterClassW(&wcW)) return FALSE;
memset(&wcA, 0, sizeof(wcA));
wcA.lpfnWndProc = dde_client_wndproc;
wcA.lpszClassName = client_class_name;
wcA.hInstance = GetModuleHandleA(0);
assert(RegisterClassA(&wcA));
*hwnd_server = CreateWindowExW(0, server_class_name, NULL,
WS_POPUP,
100, 100, CW_USEDEFAULT, CW_USEDEFAULT,
GetDesktopWindow(), 0,
GetModuleHandleA(0), NULL);
assert(*hwnd_server);
*hwnd_client = CreateWindowExA(0, client_class_name, NULL,
WS_POPUP,
100, 100, CW_USEDEFAULT, CW_USEDEFAULT,
GetDesktopWindow(), 0,
GetModuleHandleA(0), NULL);
assert(*hwnd_client);
trace("server hwnd %p, client hwnd %p\n", *hwnd_server, *hwnd_client);
ok(IsWindowUnicode(*hwnd_server), "server has to be a unicode window\n");
ok(!IsWindowUnicode(*hwnd_client), "client has to be an ANSI window\n");
return TRUE;
}
static HDDEDATA CALLBACK client_dde_callback(UINT uType, UINT uFmt, HCONV hconv,
HSZ hsz1, HSZ hsz2, HDDEDATA hdata,
ULONG_PTR dwData1, ULONG_PTR dwData2)
{
static const char * const cmd_type[15] = {
"XTYP_ERROR", "XTYP_ADVDATA", "XTYP_ADVREQ", "XTYP_ADVSTART",
"XTYP_ADVSTOP", "XTYP_EXECUTE", "XTYP_CONNECT", "XTYP_CONNECT_CONFIRM",
"XTYP_XACT_COMPLETE", "XTYP_POKE", "XTYP_REGISTER", "XTYP_REQUEST",
"XTYP_DISCONNECT", "XTYP_UNREGISTER", "XTYP_WILDCONNECT" };
UINT type;
const char *cmd_name;
type = (uType & XTYP_MASK) >> XTYP_SHIFT;
cmd_name = (type >= 0 && type <= 14) ? cmd_type[type] : "unknown";
trace("client_dde_callback: %04x (%s) %d %p %p %p %p %08lx %08lx\n",
uType, cmd_name, uFmt, hconv, hsz1, hsz2, hdata, dwData1, dwData2);
return 0;
}
static void test_dde_transaction(void)
{
HSZ hsz_server;
DWORD dde_inst, ret, err;
HCONV hconv;
HWND hwnd_client, hwnd_server;
CONVINFO info;
HDDEDATA hdata;
static const char test_cmd[] = "test dde command";
/* server: unicode, client: ansi */
if (!create_dde_windows(&hwnd_client, &hwnd_server)) return;
dde_inst = 0;
ret = DdeInitializeA(&dde_inst, client_dde_callback, APPCMD_CLIENTONLY, 0);
ok(ret == DMLERR_NO_ERROR, "DdeInitializeW failed with error %04lx (%x)\n",
ret, DdeGetLastError(dde_inst));
hsz_server = DdeCreateStringHandleW(dde_inst, TEST_DDE_SERVICE, CP_WINUNICODE);
hconv = DdeConnect(dde_inst, hsz_server, 0, NULL);
ok(hconv != 0, "DdeConnect error %x\n", DdeGetLastError(dde_inst));
err = DdeGetLastError(dde_inst);
ok(err == DMLERR_NO_ERROR, "wrong dde error %lx\n", err);
info.cb = sizeof(info);
ret = DdeQueryConvInfo(hconv, QID_SYNC, &info);
ok(ret, "wrong info size %ld, DdeQueryConvInfo error %x\n", ret, DdeGetLastError(dde_inst));
/* should be CP_WINANSI since we used DdeInitializeA */
ok(info.ConvCtxt.iCodePage == CP_WINANSI, "wrong iCodePage %d\n", info.ConvCtxt.iCodePage);
ok(!info.hConvPartner, "unexpected info.hConvPartner: %p\n", info.hConvPartner);
todo_wine {
ok((info.wStatus & DDE_FACK), "unexpected info.wStatus: %04x\n", info.wStatus);
}
ok((info.wStatus & (ST_CONNECTED | ST_CLIENT)) == (ST_CONNECTED | ST_CLIENT), "unexpected info.wStatus: %04x\n", info.wStatus);
ok(info.wConvst == XST_CONNECTED, "unexpected info.wConvst: %04x\n", info.wConvst);
ok(info.wType == 0, "unexpected info.wType: %04x\n", info.wType);
trace("hwnd %p, hwndPartner %p\n", info.hwnd, info.hwndPartner);
trace("sending test client transaction command\n");
ret = 0xdeadbeef;
hdata = DdeClientTransaction((LPBYTE)test_cmd, strlen(test_cmd) + 1, hconv, (HSZ)0xdead, 0xbeef, XTYP_EXECUTE, 1000, &ret);
ok(!hdata, "DdeClientTransaction succeeded\n");
ok(ret == DDE_FNOTPROCESSED, "wrong status code %04lx\n", ret);
err = DdeGetLastError(dde_inst);
ok(err == DMLERR_NOTPROCESSED, "wrong dde error %lx\n", err);
trace("sending ANSI client transaction command\n");
ret = 0xdeadbeef;
hdata = DdeClientTransaction((LPBYTE)exec_cmdA, lstrlenA(exec_cmdA) + 1, hconv, 0, 0, XTYP_EXECUTE, 1000, &ret);
ok(hdata != 0, "DdeClientTransaction returned %p, error %x\n", hdata, DdeGetLastError(dde_inst));
ok(ret == DDE_FACK, "wrong status code %04lx\n", ret);
err = DdeGetLastError(dde_inst);
ok(err == DMLERR_NO_ERROR, "wrong dde error %lx\n", err);
trace("sending unicode client transaction command\n");
ret = 0xdeadbeef;
hdata = DdeClientTransaction((LPBYTE)exec_cmdW, (lstrlenW(exec_cmdW) + 1) * sizeof(WCHAR), hconv, 0, 0, XTYP_EXECUTE, 1000, &ret);
ok(hdata != 0, "DdeClientTransaction returned %p, error %x\n", hdata, DdeGetLastError(dde_inst));
ok(ret == DDE_FACK, "wrong status code %04lx\n", ret);
err = DdeGetLastError(dde_inst);
ok(err == DMLERR_NO_ERROR, "wrong dde error %lx\n", err);
ok(DdeDisconnect(hconv), "DdeDisconnect error %x\n", DdeGetLastError(dde_inst));
info.cb = sizeof(info);
ret = DdeQueryConvInfo(hconv, QID_SYNC, &info);
ok(!ret, "DdeQueryConvInfo should fail\n");
err = DdeGetLastError(dde_inst);
todo_wine {
ok(err == DMLERR_INVALIDPARAMETER, "wrong dde error %lx\n", err);
}
ok(DdeFreeStringHandle(dde_inst, hsz_server), "DdeFreeStringHandle error %x\n", DdeGetLastError(dde_inst));
/* This call hangs on win2k SP4.
DdeUninitialize(dde_inst);*/
DestroyWindow(hwnd_client);
DestroyWindow(hwnd_server);
DdeUninitialize(dde_inst);
}
static void test_DdeCreateStringHandleW(DWORD dde_inst, int codepage)
{
static const WCHAR dde_string[] = {'D','D','E',' ','S','t','r','i','n','g',0};
@ -90,13 +355,13 @@ static void test_DdeCreateStringHandleW(DWORD dde_inst, int codepage)
ok(DdeFreeStringHandle(dde_inst, str_handle), "DdeFreeStringHandle failed\n");
}
START_TEST(dde)
static void test_DdeCreateStringHandle(void)
{
DWORD dde_inst, ret;
dde_inst = 0xdeadbeef;
SetLastError(0xdeadbeef);
ret = DdeInitializeW(&dde_inst, DdeCallback, APPCMD_CLIENTONLY, 0);
ret = DdeInitializeW(&dde_inst, client_dde_callback, APPCMD_CLIENTONLY, 0);
if (GetLastError() == ERROR_CALL_NOT_IMPLEMENTED)
{
trace("Skipping the DDE test on a Win9x platform\n");
@ -107,7 +372,7 @@ START_TEST(dde)
ok(DdeGetLastError(dde_inst) == DMLERR_INVALIDPARAMETER, "expected DMLERR_INVALIDPARAMETER\n");
dde_inst = 0;
ret = DdeInitializeW(&dde_inst, DdeCallback, APPCMD_CLIENTONLY, 0);
ret = DdeInitializeW(&dde_inst, client_dde_callback, APPCMD_CLIENTONLY, 0);
ok(ret == DMLERR_NO_ERROR, "DdeInitializeW failed with error %04lx (%08x)\n",
ret, DdeGetLastError(dde_inst));
@ -117,3 +382,9 @@ START_TEST(dde)
ok(DdeUninitialize(dde_inst), "DdeUninitialize failed\n");
}
START_TEST(dde)
{
test_DdeCreateStringHandle();
test_dde_transaction();
}