Release 971101

Thu Oct 30 21:52:23 1997  Martin Boehme <boehme@informatik.mu-luebeck.de>

	* [windows/nonclient.c]
	Changed NC_TrackSysMenu to give the same behaviour as MS-Windows,
	i.e. system menu already appears when mouse button is depressed.
	Changed NC_HandleNCLButtonDblClk so that double clicks on scroll
	bar arrows are handled the same way as single clicks.

	* [windows/winpos.c]
	Fixed SetWindowPos32 to clear WIN_NO_REDRAW when SWP_SHOWWINDOW is
	set; this is the way MS-Windows behaves.

Thu Oct 30 21:08:57 1997  Morten Welinder  <terra@diku.dk>

	* [controls/status.c]
	In SW_SetText, fix condition, I hope.

	* [controls/menu.c]
 	(GetMenuState32): Don't mask return value. Print more debug info.
	(MENU_MenuBarCalcSize): Be more careful when printing debug
	information.
	(MENU_SetItemData): Empty strings are separators.

	* [graphics/x11drv/text.c]
	Don't prototype CLIPPING_IntersectClipRect.

	* [include/dc.h]
	Prototype CLIPPING_IntersectClipRect.

	* [objects/font.c]
	Remove non-portable (and faulty) smartness in FONT_TextMetric*to*.
	In CreateFont32W and CreateFont16, handle null font name.

	* [objects/text.c]
 	(TEXT_NextLine): Fix end-of-line bug.

	* [if1632/shell32.spec]
	Activate existing implementation of ExtractIconA.

	* [misc/shell.c]
	For Control_RunDLL, add types for parameters.

Thu Oct 30 14:54:11 1997  Marcus Meissner <msmeissn@cip.informatik.uni-erlangen.de>

	* [controls/static.c] [include/windows.h] [misc/spy.c]
	Added some win32 defines to static controls, basic SS_BITMAP style
	handling implemented. [please add more, I am lacking knowledge and
	time]

	* [controls/status.c]
	part_num 255 seems to indicate whole statusline (win95 cdplayer.exe)

	* [if1632/thunk.c] [tools/build.c]
	Support lret and 0x66 lret calls for CallTo16_regs
	(needed for KERNEL32_45)
	Fixed KERNEL32_45, QT_Thunk (should work now).

	* [if1632/relay.c][if1632/builtin.c][tools/build.c][if1632/*32.spec]
	Added string dumping to relay debugging for win32 apifuncs.

	* [misc/ver.c]
	Fixed and cleaned up VerQueryValue*.

	* [multimedia/*.c][include/mmsystem.h][if1632/mmsystem.spec]
	  [if1632/winmm.spec]
	Win32 support for lowlevel multimedia functions.
	Added some mixer* lowlevel functions.
	Some small fixes in the audio lowlevel queue handling, code
	reformatting/cleanups.

	* [debugger/hash.c]
	Don't show difference between 16bit symbols if they are in
	different segments.

	* [objects/cursoricon.c]
	Added GetIconInfo (partial) and CreateIconIndirect.

	* [windows/mdi.c]
	Fixed some "bad class" problems and crashes in MDICreateChild,
	which happen in Win32 (jwp32.exe).

Wed Oct 29 00:57:27 1997  Bruce Milner  <Bruce.Milner@genetics.utah.edu>

	* [if1632/winaspi.spec] [misc/aspi.c] [include/aspi.c]
	  [documentation/aspi] [include/callback.h]
	Added support for 16 bit ASPI calls to linux generic SCSI.
	The support is not complete, but appears to run my Mustek
	scanner from within ipplus.exe.

Mon Oct 27 00:59:41 1997  Alex Korobka <alex@trantor.pharm.sunysb.edu>

	* [windows/dce.c]
	DC reuse framework.

Sun Oct 26 18:41:21 1997  Huw D M Davies <h.davies1@physics.oxford.ac.uk>

	* [graphics/x11drv/xfont.c]
	Substituted fonts are removed from the alias table. References to
	the old name are also updated.

	* [controls/combo.c]
	LB_SELECTSTRING32 not CB_SELECTSTRING32 should be sent to
	ComboLBox.

Sun Oct 26 14:25:00 1997  Nikita V. Youshchenko <yoush@cs.msu.su>

	* [include/drive.h] [files/drive.c] [msdos/int21.c]
	Partially implemented DOS drive mapping (int21 AX=440F).

Sat Oct 25 13:03:29 1997  Alexandre Julliard  <julliard@lrc.epfl.ch>

	* [debugger/debug.l]
	Support '.' in identifiers. Use "x . y" to access structure
	fields.

	* [debugger/hash.c] [loader/pe_image.c]
	Load entry points of Win32 modules only when entering the
	debugger.

	* [debugger/break.c]
	New function DEBUG_AddModuleBreakpoint() to set a breakpoint at
	the start of every module.

	* [files/file.c]
	FILE_mmap() can now fake mmap() for unaligned offsets or broken
	filesystems.

	* [include/callback.h] [misc/callback.c] [if1632/thunk.c]
	Use a table of callbacks instead of macros to differentiate
	between emulator and Winelib.

	* [loader/task.c]
	Initialize current directory from cwd, not from module path.

	* [tools/build.c]
	Read CallTo16 prototypes directly from thunk.c source file.

	* [windows/winproc.c] [windows/mdi.c]
	Added translation for WM_MDIACTIVATE and WM_MDIGETACTIVE.

Fri Oct 24 21:41:25 1997  Uwe Bonnes  <bon@elektron.ikp.tu-darmstadt.de>

	* [files/drive.c]
	Allow arguments like "a" for the drive related apis.

	* [memory/global.c]
	Keep the calculation for dwMemoryLoad in range.

	* [misc/crtdll.c]
	Make CRTDLL_getcwd use GetCurrentDirectory32A and alloc
	its memory if requested.
	Implemented CRTDLL_rename and CRTDLL_stat needed for
	lcc-win32:wedit.exe.
	Implemented CRTDLL__fullpath.

	* [misc/comm.c]
	High speed modes for the 16-bit mode Comm functions.

	* [misc/cpu.c]
	As applications may treat lpMaximumApplicationAddress as long,
	use a valid long number.

	* [misc/main.c]
	In SystemParametersInfo16 ignore SPI_GETHIGHCONTRAST too.

	* [misc/ole2nls.c]
	Implement LCMAP_UPPERCASE for LCMapString32.

	* [misc/wsprintf]
	Made WPRINTF_ParseFormatA understand %ws.

	* [win32/file.c]
	Ignore FILE_ATTRIBUTE_NORMAL.
	Stub for ReadFileEx.

Fri Oct 24 15:36:02 1997  Doug Ridgway <ridgway@routh.ucsd.edu>

	* [memory/local.c]
	Local heap exhaustion message now prints which builtin heap filled.

Fri Oct 24 00:46:34 1997  Huw D M Davies <h.davies1@physics.oxford.ac.uk>

	* [windows/dialog.c]
	Reversed CreateFont16/32W typo.

Thu Oct 23 23:44:20 1997  Kristian Nielsen  <kristian.nielsen@risoe.dk>

	* [if1632/user.spec]
	Fixed argument list for ChangeClipboardChain.

	* [windows/mdi.c]
	Pass correct hInstance to CreateWindow16() in MDICreateChild().

Mon Oct 20 11:51:24 1997  Carsten Fallesen <cf@it.dtu.dk>

	* [objects/metafile.c]
	Added support for META_SETTEXTCHAREXTRA.

	* [objects/region.c]
	Fixed crash in XPolygonRegion if there is only one point in 
	in the region.

	* [if1632/gdi32.spec][include/gdi.h][include/windows.h]
	  [objects/gdiobj.c]
	Completed OBJ_XXX defines in gdi.h, removed OBJ_XXX in gdiobj.c 
	and included gdi.h instead. Implemented GetObjectType32().

Thu Oct 16 17:21:32 1997  Philippe De Muyter  <phdm@info.ucl.ac.be>

	* [documentation/wine.texinfo]
	Fixed WIN32 and Makefiles entries of Reference manual node, that
	made makeinfo dump core.

Mon Oct 13 17:15:57 1997  Robert Wilhelm  <robert@physiol.med.tu-muenchen.de>

	* [if1632/crtdll.spec]
	Added missing math functions y0(), y1(), y2(), floor(), frexp(),
	ldexp(), modf().
diff --git a/files/drive.c b/files/drive.c
index cee484a..fc592c6 100644
--- a/files/drive.c
+++ b/files/drive.c
@@ -5,6 +5,7 @@
  * Copyright 1996 Alexandre Julliard
  */
 
+#include <assert.h>
 #include <ctype.h>
 #include <string.h>
 #include <stdlib.h>
@@ -502,6 +503,54 @@
 
 
 /***********************************************************************
+ *           DRIVE_SetLogicalMapping
+ */
+int DRIVE_SetLogicalMapping ( int existing_drive, int new_drive )
+{
+ /* If new_drive is already valid, do nothing and return 0
+    otherwise, copy DOSDrives[existing_drive] to DOSDrives[new_drive] */
+  
+    DOSDRIVE *old, *new;
+    
+    old = DOSDrives + existing_drive;
+    new = DOSDrives + new_drive;
+
+    if ((existing_drive < 0) || (existing_drive >= MAX_DOS_DRIVES) ||
+        !old->root ||
+	(new_drive < 0) || (new_drive >= MAX_DOS_DRIVES))
+    {
+        DOS_ERROR( ER_InvalidDrive, EC_MediaError, SA_Abort, EL_Disk );
+        return 0;
+    }
+
+    if ( new->root )
+    {
+        dprintf_dosfs ( stddeb, "Can\'t map drive %c to drive %c - "
+	                        "drive %c already exists\n",
+			'A' + existing_drive, 'A' + new_drive,
+			'A' + new_drive );
+	return 0;
+    }
+
+    new->root = HEAP_strdupA( SystemHeap, 0, old->root );
+    new->dos_cwd = HEAP_strdupA( SystemHeap, 0, old->dos_cwd );
+    new->unix_cwd = HEAP_strdupA( SystemHeap, 0, old->unix_cwd );
+    memcpy ( new->label, old->label, 12 );
+    new->serial = old->serial;
+    new->type = old->type;
+    new->flags = old->flags;
+    new->dev = old->dev;
+    new->ino = old->ino;
+
+    dprintf_dosfs ( stddeb, "Drive %c is now equal to drive %c\n",
+                    'A' + new_drive, 'A' + existing_drive );
+
+    return 1;
+}
+
+
+
+/***********************************************************************
  *           DRIVE_GetFreeSpace
  */
 static int DRIVE_GetFreeSpace( int drive, DWORD *size, DWORD *available )
@@ -560,7 +609,7 @@
     if (!root) drive = DRIVE_GetCurrentDrive();
     else
     {
-        if ((root[1] != ':') || (root[2] != '\\'))
+        if ((root[1]) && ((root[1] != ':') || (root[2] != '\\')))
         {
             fprintf( stderr, "GetDiskFreeSpaceA: invalid root '%s'\n", root );
             return FALSE;
@@ -622,7 +671,7 @@
 UINT32 WINAPI GetDriveType32A( LPCSTR root )
 {
     dprintf_dosfs( stddeb, "GetDriveType32A(%s)\n", root );
-    if (root[1] != ':')
+    if ((root[1]) && (root[1] != ':'))
     {
         fprintf( stderr, "GetDriveType32A: invalid root '%s'\n", root );
         return DRIVE_DOESNOTEXIST;
@@ -669,11 +718,7 @@
 {
     char *pref = "A:\\";
     const char *s = DRIVE_GetDosCwd( DRIVE_GetCurrentDrive() );
-    if (!s)
-    {
-        *buf = '\0';
-        return 0;
-    }
+    assert(s);
     lstrcpyn32A( buf, pref, MIN( 4, buflen ) );
     if (buflen) buf[0] += DRIVE_GetCurrentDrive();
     if (buflen > 3) lstrcpyn32A( buf + 3, s, buflen - 3 );
@@ -820,7 +865,7 @@
     if (!root) drive = DRIVE_GetCurrentDrive();
     else
     {
-        if ((root[1] != ':') || (root[2] != '\\'))
+        if ((root[1]) &&((root[1] != ':') || (root[2] != '\\')))
         {
             fprintf( stderr, "GetVolumeInformation: invalid root '%s'\n",root);
             return FALSE;
@@ -836,7 +881,7 @@
 
     if (filename_len) *filename_len = 12;
     if (flags) *flags = 0;
-    if (fsname) lstrcpyn32A( fsname, "FAT", fsname_len );
+    if (fsname) lstrcpyn32A( fsname, "FAT16", fsname_len );
     return TRUE;
 }