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Added 16/32 DDE message conversion. 

Finished the 16 bit implementation of DDEML.
This commit is contained in:
Eric Pouech 2002-05-21 18:03:15 +00:00 committed by Alexandre Julliard
parent acfda14a81
commit 9259cfa855
2 changed files with 282 additions and 77 deletions
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155
dlls/user/dde/ddeml16.c
View File

@ -1,5 +1,3 @@
/* -*- tab-width: 8; c-basic-offset: 8 -*- */
/*
* DDEML library
*
@ -7,7 +5,7 @@
* Copyright 1997 Len White
* Copyright 1999 Keith Matthews
* Copyright 2000 Corel
* Copyright 2001 Eric Pouech
* Copyright 2001,2002 Eric Pouech
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
@ -39,7 +37,8 @@
WINE_DEFAULT_DEBUG_CHANNEL(ddeml);
typedef HDDEDATA (CALLBACK *PFNCALLBACK16)(UINT16,UINT16,HCONV,HSZ,HSZ,HDDEDATA,DWORD,DWORD);
typedef HDDEDATA (CALLBACK *PFNCALLBACK16)(UINT16,UINT16,HCONV,HSZ,HSZ,HDDEDATA,
DWORD,DWORD);
typedef struct
{
@ -69,8 +68,28 @@ typedef struct
CONVCONTEXT16 ConvCtxt;
} CONVINFO16, *LPCONVINFO16;
static void map1632_conv_context(CONVCONTEXT* cc32, const CONVCONTEXT16* cc16)
{
cc32->cb = sizeof(*cc32);
cc32->wFlags = cc16->wFlags;
cc32->wCountryID = cc16->wCountryID;
cc32->iCodePage = cc16->iCodePage;
cc32->dwLangID = cc16->dwLangID;
cc32->dwSecurity = cc16->dwSecurity;
}
static void map3216_conv_context(CONVCONTEXT16* cc16, const CONVCONTEXT* cc32)
{
cc16->cb = sizeof(*cc16);
cc16->wFlags = cc32->wFlags;
cc16->wCountryID = cc32->wCountryID;
cc16->iCodePage = cc32->iCodePage;
cc16->dwLangID = cc32->dwLangID;
cc16->dwSecurity = cc32->dwSecurity;
}
/* ### start build ### */
extern LONG CALLBACK WDML_CallTo16_long_llllllll (FARPROC16,LONG,LONG,LONG,LONG,LONG,LONG,LONG,LONG);
extern LONG CALLBACK WDML_CallTo16_long_llllllll(FARPROC16,LONG,LONG,LONG,LONG,LONG,LONG,LONG,LONG);
/* ### stop build ### */
/******************************************************************
@ -78,12 +97,35 @@ extern LONG CALLBACK WDML_CallTo16_long_llllllll (FARPROC16,LONG,LONG,LONG,LO
*
*
*/
HDDEDATA WDML_InvokeCallback16(PFNCALLBACK pfn, UINT uType, UINT uFmt, HCONV hConv,
HSZ hsz1, HSZ hsz2, HDDEDATA hdata,
DWORD dwData1, DWORD dwData2)
HDDEDATA WDML_InvokeCallback16(PFNCALLBACK pfn, UINT uType, UINT uFmt,
HCONV hConv, HSZ hsz1, HSZ hsz2,
HDDEDATA hdata, DWORD dwData1, DWORD dwData2)
{
return WDML_CallTo16_long_llllllll((FARPROC16)pfn, uType, uFmt, hConv,
hsz1, hsz2, hdata, dwData1, dwData2);
DWORD d1;
HDDEDATA ret;
CONVCONTEXT16 cc16;
switch (uType)
{
case XTYP_CONNECT:
case XTYP_WILDCONNECT:
map3216_conv_context(&cc16, (const CONVCONTEXT*)dwData1);
d1 = MapLS(&cc16);
break;
default:
d1 = dwData1;
break;
}
ret = WDML_CallTo16_long_llllllll((FARPROC16)pfn, uType, uFmt, hConv,
hsz1, hsz2, hdata, d1, dwData2);
switch (uType)
{
case XTYP_CONNECT:
case XTYP_WILDCONNECT:
UnMapLS(d1);
break;
}
return ret;
}
/******************************************************************************
@ -92,7 +134,8 @@ HDDEDATA WDML_InvokeCallback16(PFNCALLBACK pfn, UINT uType, UINT uFmt, HCONV hCo
UINT16 WINAPI DdeInitialize16(LPDWORD pidInst, PFNCALLBACK16 pfnCallback,
DWORD afCmd, DWORD ulRes)
{
return WDML_Initialize(pidInst, (PFNCALLBACK)pfnCallback, afCmd, ulRes, FALSE, TRUE);
return WDML_Initialize(pidInst, (PFNCALLBACK)pfnCallback, afCmd, ulRes,
FALSE, TRUE);
}
/*****************************************************************
@ -100,7 +143,6 @@ UINT16 WINAPI DdeInitialize16(LPDWORD pidInst, PFNCALLBACK16 pfnCallback,
*/
BOOL16 WINAPI DdeUninitialize16(DWORD idInst)
{
FIXME(" stub calling DdeUninitialize\n");
return (BOOL16)DdeUninitialize(idInst);
}
@ -109,10 +151,14 @@ BOOL16 WINAPI DdeUninitialize16(DWORD idInst)
*/
HCONVLIST WINAPI DdeConnectList16(DWORD idInst, HSZ hszService, HSZ hszTopic,
HCONVLIST hConvList, LPCONVCONTEXT16 pCC)
HCONVLIST hConvList, LPCONVCONTEXT16 pCC16)
{
return DdeConnectList(idInst, hszService, hszTopic, hConvList,
(LPCONVCONTEXT)pCC);
CONVCONTEXT cc;
CONVCONTEXT* pCC = NULL;
if (pCC16)
map1632_conv_context(pCC = &cc, pCC16);
return DdeConnectList(idInst, hszService, hszTopic, hConvList, pCC);
}
/*****************************************************************
@ -135,11 +181,10 @@ BOOL16 WINAPI DdeDisconnectList16(HCONVLIST hConvList)
/*****************************************************************
* DdeQueryString (DDEML.23)
*/
DWORD WINAPI DdeQueryString16(DWORD idInst, HSZ hsz, LPSTR lpsz, DWORD cchMax, INT16 codepage)
DWORD WINAPI DdeQueryString16(DWORD idInst, HSZ hsz, LPSTR lpsz, DWORD cchMax,
INT16 codepage)
{
FIXME("(%ld, 0x%x, %p, %ld, %d): stub \n",
idInst, hsz, lpsz, cchMax, codepage);
return 0;
return DdeQueryStringA(idInst, hsz, lpsz, cchMax, codepage);
}
/*****************************************************************
@ -151,14 +196,8 @@ HCONV WINAPI DdeConnect16(DWORD idInst, HSZ hszService, HSZ hszTopic,
CONVCONTEXT cc;
CONVCONTEXT* pCC = NULL;
if (pCC16) {
pCC = &cc;
cc.cb = sizeof(cc);
cc.wFlags = pCC16->wFlags;
cc.iCodePage = pCC16->iCodePage;
cc.dwLangID = pCC16->dwLangID;
cc.dwSecurity = pCC16->dwSecurity;
}
if (pCC16)
map1632_conv_context(pCC = &cc, pCC16);
return DdeConnect(idInst, hszService, hszTopic, pCC);
}
@ -209,8 +248,7 @@ HSZ WINAPI DdeCreateStringHandle16(DWORD idInst, LPCSTR str, INT16 codepage)
*/
BOOL16 WINAPI DdeFreeStringHandle16(DWORD idInst, HSZ hsz)
{
TRACE("idInst %ld hsz 0x%x\n",idInst,hsz);
return (BOOL)DdeFreeStringHandle(idInst, hsz);
return (BOOL16)DdeFreeStringHandle(idInst, hsz);
}
/*****************************************************************
@ -218,7 +256,7 @@ BOOL16 WINAPI DdeFreeStringHandle16(DWORD idInst, HSZ hsz)
*/
BOOL16 WINAPI DdeFreeDataHandle16(HDDEDATA hData)
{
return (BOOL)DdeFreeDataHandle(hData);
return (BOOL16)DdeFreeDataHandle(hData);
}
/*****************************************************************
@ -232,10 +270,9 @@ BOOL16 WINAPI DdeKeepStringHandle16(DWORD idInst, HSZ hsz)
/*****************************************************************
* DdeClientTransaction (DDEML.11)
*/
HDDEDATA WINAPI DdeClientTransaction16(LPVOID pData, DWORD cbData,
HCONV hConv, HSZ hszItem, UINT16 wFmt,
UINT16 wType, DWORD dwTimeout,
LPDWORD pdwResult)
HDDEDATA WINAPI DdeClientTransaction16(LPVOID pData, DWORD cbData, HCONV hConv,
HSZ hszItem, UINT16 wFmt, UINT16 wType,
DWORD dwTimeout, LPDWORD pdwResult)
{
return DdeClientTransaction((LPBYTE)pData, cbData, hConv, hszItem,
wFmt, wType, dwTimeout, pdwResult);
@ -246,10 +283,9 @@ HDDEDATA WINAPI DdeClientTransaction16(LPVOID pData, DWORD cbData,
* DdeAbandonTransaction (DDEML.12)
*
*/
BOOL16 WINAPI DdeAbandonTransaction16(DWORD idInst, HCONV hConv,
DWORD idTransaction)
BOOL16 WINAPI DdeAbandonTransaction16(DWORD idInst, HCONV hConv, DWORD idTransaction)
{
return DdeAbandonTransaction(idInst, hConv, idTransaction);
return (BOOL16)DdeAbandonTransaction(idInst, hConv, idTransaction);
}
/*****************************************************************
@ -263,8 +299,7 @@ BOOL16 WINAPI DdePostAdvise16(DWORD idInst, HSZ hszTopic, HSZ hszItem)
/*****************************************************************
* DdeAddData (DDEML.15)
*/
HDDEDATA WINAPI DdeAddData16(HDDEDATA hData, LPBYTE pSrc, DWORD cb,
DWORD cbOff)
HDDEDATA WINAPI DdeAddData16(HDDEDATA hData, LPBYTE pSrc, DWORD cb, DWORD cbOff)
{
return DdeAddData(hData, pSrc, cb, cbOff);
}
@ -272,11 +307,7 @@ HDDEDATA WINAPI DdeAddData16(HDDEDATA hData, LPBYTE pSrc, DWORD cb,
/*****************************************************************
* DdeGetData [DDEML.16]
*/
DWORD WINAPI DdeGetData16(
HDDEDATA hData,
LPBYTE pDst,
DWORD cbMax,
DWORD cbOff)
DWORD WINAPI DdeGetData16(HDDEDATA hData, LPBYTE pDst, DWORD cbMax, DWORD cbOff)
{
return DdeGetData(hData, pDst, cbMax, cbOff);
}
@ -286,6 +317,7 @@ DWORD WINAPI DdeGetData16(
*/
LPBYTE WINAPI DdeAccessData16(HDDEDATA hData, LPDWORD pcbDataSize)
{
FIXME("expect trouble\n");
/* FIXME: there's a memory leak here... */
return (LPBYTE)MapLS(DdeAccessData(hData, pcbDataSize));
}
@ -309,8 +341,7 @@ BOOL16 WINAPI DdeEnableCallback16(DWORD idInst, HCONV hConv, UINT16 wCmd)
/*****************************************************************
* DdeNameService (DDEML.27)
*/
HDDEDATA WINAPI DdeNameService16(DWORD idInst, HSZ hsz1, HSZ hsz2,
UINT16 afCmd)
HDDEDATA WINAPI DdeNameService16(DWORD idInst, HSZ hsz1, HSZ hsz2, UINT16 afCmd)
{
return DdeNameService(idInst, hsz1, hsz2, afCmd);
}
@ -335,8 +366,34 @@ INT16 WINAPI DdeCmpStringHandles16(HSZ hsz1, HSZ hsz2)
* DdeQueryConvInfo (DDEML.9)
*
*/
UINT16 WINAPI DdeQueryConvInfo16(HCONV hconv, DWORD idTransaction, LPCONVINFO16 lpConvInfo)
UINT16 WINAPI DdeQueryConvInfo16(HCONV hConv, DWORD idTransaction,
LPCONVINFO16 lpConvInfo)
{
FIXME("stub.\n");
return 0;
CONVINFO ci32;
CONVINFO16 ci16;
UINT ret;
ci32.cb = sizeof(ci32);
ci32.ConvCtxt.cb = sizeof(ci32.ConvCtxt);
ret = DdeQueryConvInfo(hConv, idTransaction, &ci32);
if (ret == 0) return 0;
ci16.hUser = ci32.hUser;
ci16.hConvPartner = ci32.hConvPartner;
ci16.hszSvcPartner = ci32.hszSvcPartner;
ci16.hszServiceReq = ci32.hszServiceReq;
ci16.hszTopic = ci32.hszTopic;
ci16.hszItem = ci32.hszItem;
ci16.wFmt = ci32.wFmt;
ci16.wType = ci32.wType;
ci16.wStatus = ci32.wStatus;
ci16.wConvst = ci32.wConvst;
ci16.wLastError = ci32.wLastError;
ci16.hConvList = ci32.hConvList;
map3216_conv_context(&ci16.ConvCtxt, &ci32.ConvCtxt);
memcpy(lpConvInfo, &ci16, lpConvInfo->cb);
return lpConvInfo->cb;
}

148
windows/winproc.c
View File

@ -40,6 +40,7 @@
#include "spy.h"
#include "task.h"
#include "thread.h"
#include "dde.h"
WINE_DECLARE_DEBUG_CHANNEL(msg);
WINE_DECLARE_DEBUG_CHANNEL(relay);
@ -1078,6 +1079,22 @@ void WINPROC_UnmapMsg32WTo32A( HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam
}
}
static HANDLE convert_handle_16_to_32(HANDLE16 src, unsigned int flags)
{
HANDLE dst;
UINT sz = GlobalSize16(src);
LPSTR ptr16, ptr32;
if (!(dst = GlobalAlloc(flags, sz)))
return 0;
ptr16 = GlobalLock16(src);
ptr32 = GlobalLock(dst);
if (ptr16 != NULL && ptr32 != NULL) memcpy(ptr32, ptr16, sz);
GlobalUnlock16(src);
GlobalUnlock(dst);
return dst;
}
/**********************************************************************
* WINPROC_MapMsg16To32A
@ -1343,7 +1360,65 @@ INT WINPROC_MapMsg16To32A( HWND hwnd, UINT16 msg16, WPARAM16 wParam16, UINT *pms
case WM_SIZECLIPBOARD:
FIXME_(msg)("message %04x needs translation\n",msg16 );
return -1;
case WM_DDE_INITIATE:
case WM_DDE_TERMINATE:
case WM_DDE_UNADVISE:
case WM_DDE_REQUEST:
*pwparam32 = WIN_Handle32(wParam16);
return 0;
case WM_DDE_ADVISE:
case WM_DDE_DATA:
case WM_DDE_POKE:
{
HANDLE16 lo16;
ATOM hi;
HANDLE lo32 = 0;
*pwparam32 = WIN_Handle32(wParam16);
lo16 = LOWORD(*plparam);
hi = HIWORD(*plparam);
if (lo16 && !(lo32 = convert_handle_16_to_32(lo16, GMEM_DDESHARE)))
return -1;
*plparam = PackDDElParam(msg16, lo32, hi);
}
return 0; /* FIXME don't know how to free allocated memory (handle) !! */
case WM_DDE_ACK:
{
UINT lo, hi;
int flag = 0;
char buf[2];
*pwparam32 = WIN_Handle32(wParam16);
lo = LOWORD(*plparam);
hi = HIWORD(*plparam);
if (GlobalGetAtomNameA(hi, buf, 2) > 0) flag |= 1;
if (GlobalSize16(hi) != 0) flag |= 2;
switch (flag)
{
case 0:
if (hi)
{
MESSAGE("DDE_ACK: neither atom nor handle!!!\n");
hi = 0;
}
break;
case 1:
break; /* atom, nothing to do */
case 3:
MESSAGE("DDE_ACK: %x both atom and handle... choosing handle\n", hi);
/* fall thru */
case 2:
hi = convert_handle_16_to_32(hi, GMEM_DDESHARE);
break;
}
*plparam = PackDDElParam(WM_DDE_ACK, lo, hi);
}
return 0; /* FIXME don't know how to free allocated memory (handle) !! */
case WM_DDE_EXECUTE:
*plparam = convert_handle_16_to_32(*plparam, GMEM_DDESHARE);
return 0; /* FIXME don't know how to free allocated memory (handle) !! */
default: /* No translation needed */
return 0;
}
@ -1616,6 +1691,23 @@ LRESULT WINPROC_UnmapMsg16To32W( HWND hwnd, UINT msg, WPARAM wParam, LPARAM lPar
return result;
}
static HANDLE16 convert_handle_32_to_16(HANDLE src, unsigned int flags)
{
HANDLE16 dst;
UINT sz = GlobalSize(src);
LPSTR ptr16, ptr32;
if (!(dst = GlobalAlloc16(flags, sz)))
return 0;
ptr32 = GlobalLock(src);
ptr16 = GlobalLock16(dst);
if (ptr16 != NULL && ptr32 != NULL) memcpy(ptr16, ptr32, sz);
GlobalUnlock(src);
GlobalUnlock16(dst);
return dst;
}
/**********************************************************************
* WINPROC_MapMsg32ATo16
@ -2052,6 +2144,62 @@ INT WINPROC_MapMsg32ATo16( HWND hwnd, UINT msg32, WPARAM wParam32,
case WM_STYLECHANGING:
case WM_STYLECHANGED:
return -1;
case WM_DDE_INITIATE:
case WM_DDE_TERMINATE:
case WM_DDE_UNADVISE:
case WM_DDE_REQUEST:
*pwparam16 = WIN_Handle16(wParam32);
return 0;
case WM_DDE_ADVISE:
case WM_DDE_DATA:
case WM_DDE_POKE:
{
unsigned lo32, hi;
HANDLE16 lo16 = 0;
*pwparam16 = WIN_Handle16(wParam32);
UnpackDDElParam(msg32, *plparam, &lo32, &hi);
if (lo32 && !(lo16 = convert_handle_32_to_16(lo32, GMEM_DDESHARE)))
return -1;
*plparam = MAKELPARAM(lo16, hi);
}
return 0; /* FIXME don't know how to free allocated memory (handle) !! */
case WM_DDE_ACK:
{
UINT lo, hi;
int flag = 0;
char buf[2];
*pwparam16 = WIN_Handle16(wParam32);
UnpackDDElParam(msg32, *plparam, &lo, &hi);
if (GlobalGetAtomNameA((ATOM)hi, buf, sizeof(buf)) > 0) flag |= 1;
if (GlobalSize(hi) != 0) flag |= 2;
switch (flag)
{
case 0:
if (hi)
{
MESSAGE("DDE_ACK: neither atom nor handle!!!\n");
hi = 0;
}
break;
case 1:
break; /* atom, nothing to do */
case 3:
MESSAGE("DDE_ACK: %x both atom and handle... choosing handle\n", hi);
/* fall thru */
case 2:
hi = convert_handle_32_to_16(hi, GMEM_DDESHARE);
break;
}
*plparam = MAKELPARAM(lo, hi);
}
return 0; /* FIXME don't know how to free allocated memory (handle) !! */
case WM_DDE_EXECUTE:
*plparam = convert_handle_32_to_16(*plparam, GMEM_DDESHARE);
return 0; /* FIXME don't know how to free allocated memory (handle) !! */
default: /* No translation needed */
return 0;
}