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Sun Feb 15 12:02:59 1998 Alexandre Julliard <julliard@lrc.epfl.ch> * [graphics/x11drv/*.c] [objects/*.c] A few X11 critical section optimizations, mostly with XGet/PutPixel. * [scheduler/sysdeps.c] [misc/main.c] Make sure X11 critical section is available before any Xlib call. * [if1632/relay.c] [tools/build.c] Yet another attempt at fixing Catch/Throw. * [loader/pe_image.c] Fixed broken PE DLL loading. * [include/winnt.h] [scheduler/handle.c] [scheduler/*.c] Implemented handle access rights. Added Get/SetHandleInformation. Sun Feb 15 09:45:23 1997 Andreas Mohr <100.30936@germany.net> * [misc/winsock.c] Fixed bug in WSACleanup which lead to crashes in WINSOCK_HandleIO. * [graphics/fontengine.c] [include/font.h] Minor improvements. * [memory/global.c] Implemented GlobalEntryHandle. * [misc/toolhelp.c] Fixed a memory bug in Notify*register. * [misc/w32scomb.c] Improved Get16DLLAddress. * [objects/gdiobj.c] Implemented GdiSeeGdiDo. Sat Feb 14 14:57:39 1998 John Richardson <jrichard@zko.dec.com> * [win32/console.c] Added the console implementation, AllocConsole, FreeConsole, CONSOLE_InheritConsole. * [documentation/console] Some documentation on the console. * [include/winerror.h] Added some error defines. * [scheduler/k32obj.c] Registered the scheduler ops. Fri Feb 13 19:35:35 1998 James Moody <013263m@dragon.acadiau.ca> * [ole/ole2nls.c] Some English language fixes for missing values. * [controls/listbox.c] Fix to allow an empty listbox to deselect all items. * [relay32/user32.spec] [windows/keyboard.c] CreateAcceleratorTableA stub method. * [windows/sysmetrics.c] Added missing SM_CXCURSOR & SM_CYCURSOR initializers. * [windows/message.c] PostThreadMessage32A stub method. Fri Feb 13 17:12:24 1998 Jim Peterson <jspeter@roanoke.infi.net> * [libtest/hello3res.rc] [libtest/hello3.c] [libtest/Makefile.in] Updated the 'hello3' test so that it functions properly again. Fri Feb 13 14:08:07 1998 Martin Boehme <boehme@informatik.mu-luebeck.de> * [graphics/mapping.c] Fixed the embarrassing bugs I introduced into DPtoLP and LPtoDP. * [windows/scroll.c] Prevent ScrollWindow32 from sending WM_ERASEBKGND. Thu Feb 12 22:46:53 1998 Huw D M Davies <h.davies1@physics.oxford.ac.uk> * [objects/metafile] [include/ldt.h] Fix to cope with records longer than 64K. * [windows/clipboard.c] Clean up bitmaps and metapicts properly. Mon Feb 3 21:52:18 1998 Karl Backström <karl_b@geocities.com> * [programs/winhelp/Sw.rc] [resources/sysres_Sw.rc] Minor update of Swedish language support.
42 lines
1.2 KiB
C
42 lines
1.2 KiB
C
/*
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* W32SCOMB
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* DLL for Win32s
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*
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* Copyright (c) 1997 Andreas Mohr
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*/
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#include <stdio.h>
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#include <string.h>
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#include <stdlib.h>
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#include "windows.h"
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#include "module.h"
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#include "ldt.h"
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#include "selectors.h"
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#include "winbase.h"
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#include "heap.h"
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/***********************************************************************
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* Get16DLLAddress (KERNEL32)
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*
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* This function is used by a Win32s DLL if it wants to call a Win16 function.
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* A 16:16 segmented pointer to the function is returned.
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* Written without any docu.
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*/
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SEGPTR WINAPI Get16DLLAddress(HMODULE32 handle, LPSTR func_name) {
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HANDLE32 ThunkHeap = HeapCreate(HEAP_WINE_SEGPTR | HEAP_WINE_CODESEG, 0, 64);
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LPBYTE x;
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LPVOID tmpheap = HeapAlloc(ThunkHeap, 0, 32);
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SEGPTR thunk = HEAP_GetSegptr(ThunkHeap, 0, tmpheap);
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DWORD proc_16;
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WORD cs;
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if (!handle) handle=GetModuleHandle16("WIN32S16");
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proc_16 = (DWORD)WIN32_GetProcAddress16(handle, func_name);
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x=PTR_SEG_TO_LIN(thunk);
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*x++=0xba; *(DWORD*)x=proc_16;x+=4; /* movl proc_16, $edx */
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*x++=0xea; *(DWORD*)x=(DWORD)GetProcAddress32(GetModuleHandle32A("KERNEL32"),"QT_Thunk");x+=4; /* jmpl QT_Thunk */
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GET_CS(cs); *(WORD*)x=(WORD)cs;
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return thunk;
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}
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