Release 950319

Sun Mar 19 16:30:20 1995  Alexandre Julliard  (julliard@sunsite.unc.edu)

	* [*/*]
	Implemented a new memory mapping scheme. There's no longer a
	one-to-one mapping between 16-bit and 32-bit pointers. Please see
	file DEVELOPERS-HINTS for technical details.

	* [controls/scroll.c]
	Fixed bug when dragging mouse in horizontal scrollbars.

	* [tools/build.c] [if1632/*.spec]
	Removed support for C callback functions and for re-ordering
	of the 32-bit arguments, as these were never used. This should
	allow a more efficient callback scheme to be implemented.

	* [if1632/olecli.spec]
	Reduced the number of entries to make the 16-bit code fit in 64k.
	This limitation will soon be removed.

	* [loader/ldt.c]
	Rewrote LDT manipulation functions and implemented LDT_GetEntry().

	* [memory/global.c]
	Rewrote Global*() routines to use the new selector allocation
	mechanism.

	* [memory/local.c]
	Rewrote local heap handling to use a Windows-compatible layout
	(not really finished yet).
	Implemented TOOLHELP heap-walking routines.

	* [memory/selector.c]
	Implemented LDT manipulation API functions.

Tue Mar 14 19:50:28 EST 1995 William Magro (wmagro@tc.cornell.edu)

	* [windows/defdlg.c]
	Fixed problem where dialogs closed using the System menu 
        ('Close' item or double click on close box) would
	hang Wine.

Sun Mar 12 14:28:13 1995  Michael Patra <micky@marie.physik.TU-Berlin.DE>

	* [controls/listbox.c]
	Removed most of the statements for sending a notification message
	ListBoxDirectory(), DlgDirSelect(), DlgDirList(): Improved the
	code; Borland's standard file open dialog will work now.
	
	* [misc/main.c], [misc/file.c], [miscemu/int21.c]
	Added support for new command line option "-allowreadonly". If set
	an attempt to open a read only file in write mode will be converted 
	to opening it read only (many programs try to open all files in 
	read/write mode even if they only intend to read it - this might 
	cause a few under problems under an unix-like environment where most 
	files are read only for a "normal" user)

	* [loader/selector.c]
	GetMemoryReference(): Added support for __AHIncr and __AHShift

	* [misc/dos_fs.c]
	DOS_SimplifyPath(): This routine simplifies path names ( e.g., it
	will change "/usr///local/bin/../lib//a" to "/usr/local/lib/a" )
	match(): rewritten
	
	* [objects/text.c]
	TEXT_NextLine(): Removed a bug in the handling of LF's

	* [miscemu/int21.c]
	GetFileDateTime(): Fixed. SetFileDateTime() is still broken.

Sat Mar 11 19:46:19 1995  Martin von Loewis  <loewis@informatik.hu-berlin.de>

	* [controls/menu.c]
	ChangeMenu: defaults to MF_INSERT
	InsertMenu: allow insertion even if position is one after last item

	* [if1632/Imakefile] [if1632/compobj.spec] [if1632/relay.c]
	  [if1632/storage.spec] [include/dlls.h]
	Added stubs for STORAGE.DLL and COMPOBJ.DLL

	* [if1632/user.spec] [windows/message.c]
	InSendMessage: new function

	* [include/neexe.h][include/ne_image.c]
	NE_FixupSegment: fixed handling of additive records

	* [loader/selector.c]
	GetEntryDLLName: return NULL instead of pointer to DLL.0 if not found

	* [loader/signal.c]
	win_fault: Enter debugger on SIGFPE, too

Wed Mar  1 21:47:42 1995  Cameron Heide  (heide@ee.ualberta.ca)

        * [miscemu/int*.c]
        Various minor modifications to the clock tick counter,
        FindFirst/FindNext funcs, and DPB handling.
diff --git a/windows/message.c b/windows/message.c
index d77c2b6..cf1d2cd 100644
--- a/windows/message.c
+++ b/windows/message.c
@@ -778,29 +778,34 @@
  * 'hwnd' must be the handle of the dialog or menu window.
  * 'code' is the message filter value (MSGF_??? codes).
  */
-BOOL MSG_InternalGetMessage( LPMSG msg, HWND hwnd, HWND hwndOwner, short code,
+BOOL MSG_InternalGetMessage( SEGPTR msg, HWND hwnd, HWND hwndOwner, short code,
 			     WORD flags, BOOL sendIdle ) 
 {
     for (;;)
     {
 	if (sendIdle)
 	{
-	    if (!MSG_PeekMessage( appMsgQueue, msg, 0, 0, 0, flags, TRUE ))
+	    if (!MSG_PeekMessage( appMsgQueue, (MSG *)PTR_SEG_TO_LIN(msg),
+                                  0, 0, 0, flags, TRUE ))
 	    {
 		  /* No message present -> send ENTERIDLE and wait */
 		SendMessage( hwndOwner, WM_ENTERIDLE, code, (LPARAM)hwnd );
-		MSG_PeekMessage( appMsgQueue, msg, 0, 0, 0, flags, FALSE );
+		MSG_PeekMessage( appMsgQueue, (MSG *)PTR_SEG_TO_LIN(msg),
+                                 0, 0, 0, flags, FALSE );
 	    }
 	}
 	else  /* Always wait for a message */
-	    MSG_PeekMessage( appMsgQueue, msg, 0, 0, 0, flags, FALSE );
+	    MSG_PeekMessage( appMsgQueue, (MSG *)PTR_SEG_TO_LIN(msg),
+                             0, 0, 0, flags, FALSE );
 
-	if (!CallMsgFilter( msg, code )) return (msg->message != WM_QUIT);
+	if (!CallMsgFilter( msg, code ))
+            return (((MSG *)PTR_SEG_TO_LIN(msg))->message != WM_QUIT);
 
 	  /* Message filtered -> remove it from the queue */
 	  /* if it's still there. */
 	if (!(flags & PM_REMOVE))
-	    MSG_PeekMessage( appMsgQueue, msg, 0, 0, 0, PM_REMOVE, TRUE );
+	    MSG_PeekMessage( appMsgQueue, (MSG *)PTR_SEG_TO_LIN(msg),
+                             0, 0, 0, PM_REMOVE, TRUE );
     }
 }
 
@@ -817,12 +822,13 @@
 /***********************************************************************
  *           GetMessage   (USER.108)
  */
-BOOL GetMessage( LPMSG msg, HWND hwnd, WORD first, WORD last ) 
+BOOL GetMessage( SEGPTR msg, HWND hwnd, WORD first, WORD last ) 
 {
-    MSG_PeekMessage( appMsgQueue, msg, hwnd, first, last, PM_REMOVE, FALSE );
+    MSG_PeekMessage( appMsgQueue, (MSG *)PTR_SEG_TO_LIN(msg),
+                     hwnd, first, last, PM_REMOVE, FALSE );
     CALL_SYSTEM_HOOK( WH_GETMESSAGE, 0, 0, (LPARAM)msg );
     CALL_TASK_HOOK( WH_GETMESSAGE, 0, 0, (LPARAM)msg );
-    return (msg->message != WM_QUIT);
+    return (((MSG *)PTR_SEG_TO_LIN(msg))->message != WM_QUIT);
 }
 
 
@@ -1000,9 +1006,22 @@
 /***********************************************************************
  *           GetTickCount    (USER.13)
  */
-DWORD GetTickCount()
+DWORD GetTickCount(void)
 {
     struct timeval t;
     gettimeofday( &t, NULL );
     return (t.tv_sec * 1000) + (t.tv_usec / 1000);
 }
+
+/***********************************************************************
+ *			InSendMessage	(USER.192
+ *
+ * According to the book, this should return true iff the current message
+ * was send from another application. In that case, the application should
+ * invoke ReplyMessage before calling message relevant API.
+ * Currently, Wine will always return FALSE, as there is no other app.
+ */
+BOOL InSendMessage()
+{
+	return FALSE;
+}