Release 970112
Sat Jan 11 18:17:59 1997 Alexandre Julliard <julliard@lrc.epfl.ch>
* [controls/menu.c]
Updated to new Win32 types.
* [controls/listbox.c]
Fixed Winfile extended selection bug.
* [files/directory.c]
Changed DIR_SearchPath to return both long and short file names.
* [files/dos_fs.c]
Implemented VFAT ioctl to retrieve the original short filenames
from a VFAT filesystem (Linux only for now).
Replaced DOSFS_GetUnixFileName()/DOSFS_GetDosTrueName() by
DOS_GetFullName().
Properly implemented GetShortPathName() and GetFullPathName().
Made all functions re-entrant.
* [files/file.c] [misc/main.c]
Replaced -allowreadonly option by -failreadonly. The default is
now to report success when opening a read-only file for writing.
* [objects/metafile.c]
Fixed bug in DIB bitmaps pointer calculation.
* [scheduler/process.c]
Implemented environment strings and Get/SetStdHandle with process
environment block.
* [tools/build.c]
Rewrote BuildContext32() to avoid instructions that may not be
supported by all assemblers.
Fri Jan 10 17:11:09 1997 David Faure <david.faure@ifhamy.insa-lyon.fr>
* [windows/event.c]
Created table keyc2vkey, which associate a vkey(+extended bit) to
any keycode. Changed EVENT_event_to_vkey to use this table to
return the correct vkey. Changed EVENT_ToAscii to get the keycode
from this table too. Assigned OEM specific vkeys arbitrarily.
Fri Jan 10 09:26:17 1997 John Harvey <john@division.co.uk>
* [misc/winsock.c] [misc/winsoc_async.c]
Fixed svr4 header files.
Changed bzero() to memset().
* [tools/fnt2bdf.c]
Removed bcopy() and used memcpy() instead.
* [debugger/msc.c]
Include string.h instead of strings.h
* [debugger/stabs.c]
Include string.h instead of strings.h.
Define __ELF__ for svr4 systems.
* [loader/signal.c]
Use wait() instead of wait4() which doesnt exist on Unixware.
* [memory/global.c]
Use sysconf() instead of getpagesize() for svr4 systems.
Thu Jan 9 21:07:20 1997 Robert Pouliot <krynos@clic.net>
* [Make.rules.in] [Makefile.in] [make_os2.sh] [rc/Makefile.in]
[tools/Makefile.in] [documentation/wine_os2.txt]
Patches for OS/2 support. Note that it doesn't compile yet.
Tue Jan 7 20:03:53 1997 Eric Youngdale <eric@sub2304.jic.com>
* [debugger/*]
Many more debugger improvements (see debugger/README for details).
Tue Jan 7 15:12:21 1997 Marcus Meissner <msmeissn@cip.informatik.uni-erlangen.de>
* [windows/graphics.c] [objects/text.c] [graphics/x11drv/*]
[graphics/metafiledrv/*]
Moved some device dependent code into the resp. subdirs.
* [include/gdi.h] [include/metafiledrv.h] [include/x11drv.h]
Prototypes added,
DC_FUNCTIONS: GetPixel added, some unnecessary functions removed.
* [objects/region.c]
CreatePolyPolygonRgn32 added.
* [files/dos_fs.c]
QueryDosDevice added.
* [misc/lstr.c]
FormatMessage: broken heap management fixed.
* [scheduler/process.c] [scheduler/thread.c]
Get/SetThreadPriority/PriorityClass added.
Mon Jan 6 21:55:30 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
* [misc/keyboard.c]
ToAscii : Use EVENT_ToAscii instead.
* [windows/event.c]
keypad_key : Do not convert XK_Mode_switch to VK_MENU; recognize
keypad cursor keys.
EVENT_event_to_vkey : New function, to transform a X keycode
into a MSwin vkey + extended bit.
EVENT_ToAscii : New function, to transform a vkey + extended bit
(+ key state table) into ascii char(s), using XLookupString, and
recognizing dead chars.
EVENT_key : Transform AltGr into Ctrl+Alt sequence; call
EVENT_event_to_vkey for keycode to vkey conversion; fixed
previous, context and extended bits.
* [windows/keyboard.c]
Include stddebug.h, to get -debugmsg messages.
GetKeyState : Handle VK_MBUTTON case.
GetKeyboardState, SetKeyboardState : Debugging messages added.
* [windows/message.c]
TranslateMessage : Handle dead chars.
Mon Jan 6 20:10:11 1997 Dominik Strasser <bm424953@muenchen.org>
* [if1632/crtdll.spec] [misc/crtdll.c]
C++ functions new/delete/set_new_handler implemented.
Mon Jan 6 15:48:15 1997 Frans van Dorsselaer <dorssel@rulhmpc49.LeidenUniv.nl>
* [controls/edit.c] [include/windows.h]
Moved the edit control to 32 bits.
Included new (win95) message definitions in windows.h
Implemented EM_SCROLLCARET, EM_SETMARGINS, EM_GETMARGINS,
EM_GETLIMITTEXT, EM_POSFROMCHAR, EM_CHARFROMPOS.
Broke EM_SETWORDBREAKPROC (internal wordwrap still works).
Fixed some bugs, introduced a couple of others.
Text buffer is now initially in 32-bit heap.
* [controls/EDIT.TODO] [controls/combo.c] [controls/widgets.c]
[if1632/wprocs.spec] [library/miscstubs.c] [windows/defdlg.c]
[misc/commdlg.c]
Updated to work with 32-bit edit control.
Sat Jan 4 22:07:27 1997 O.Flebbe <O.Flebbe@science-computing.uni-tuebingen.de>
* [loader/pe_image.c]
Use mmap rather then malloc. Better workaround for clean
segments.
diff --git a/debugger/stack.c b/debugger/stack.c
index adc4e88..8c668ad 100644
--- a/debugger/stack.c
+++ b/debugger/stack.c
@@ -19,17 +19,14 @@
struct bt_info
{
unsigned int eip;
+ unsigned int ess;
unsigned int ebp;
- struct name_hash * frame;
+ struct symbol_info frame;
};
static int nframe;
static struct bt_info * frames = NULL;
int curr_frame;
-static char * reg_name[] =
-{
- "eax", "ecx", "edx", "ebx", "esp", "ebp", "esi", "edi"
-};
typedef struct
{
@@ -62,12 +59,14 @@
{ /* 32-bit mode */
addr.seg = 0;
addr.off = ESP_reg(&DEBUG_context);
+ addr.type = NULL;
DEBUG_ExamineMemory( &addr, 24, 'x' );
}
else /* 16-bit mode */
{
addr.seg = SS_reg(&DEBUG_context);
addr.off = SP_reg(&DEBUG_context);
+ addr.type = NULL;
DEBUG_ExamineMemory( &addr, 24, 'w' );
}
fprintf(stderr,"\n");
@@ -153,94 +152,76 @@
}
/***********************************************************************
- * DEBUG_GetSymbolValue
+ * DEBUG_SilentBackTrace
*
- * Get the address of a named symbol from the current stack frame.
+ * Display a stack back-trace.
*/
-BOOL32 DEBUG_GetStackSymbolValue( const char * name, DBG_ADDR *addr )
+void DEBUG_SilentBackTrace(void)
{
- struct name_hash * curr_func;
- int i;
+ DBG_ADDR addr;
+ int frameno = 0;
- /*
- * If we don't have a valid backtrace, then just return.
- */
- if( frames == NULL )
+ nframe = 1;
+ if (frames) free( frames );
+ frames = (struct bt_info *) xmalloc( sizeof(struct bt_info) );
+
+ if (SS_reg(&DEBUG_context) == WINE_DATA_SELECTOR) /* 32-bit mode */
{
- return FALSE;
+ addr.seg = 0;
+ addr.off = EIP_reg(&DEBUG_context);
+ frames[0].eip = addr.off;
+ DEBUG_FindNearestSymbol( &addr, TRUE, &frames[0].frame.sym, 0,
+ &frames[0].frame.list);
+ frames[0].ebp = addr.off = EBP_reg(&DEBUG_context);
+ frameno++;
+
+ while (addr.off)
+ {
+ FRAME32 *frame = (FRAME32 *)addr.off;
+ if (!DBG_CHECK_READ_PTR( &addr, sizeof(FRAME32) )) return;
+ if (!frame->ip) break;
+ nframe++;
+ frames = (struct bt_info *)xrealloc(frames,
+ nframe*sizeof(struct bt_info));
+ addr.off = frame->ip;
+ frames[frameno].eip = addr.off;
+ frames[frameno].ebp = frame->bp;
+ DEBUG_FindNearestSymbol( &addr, TRUE,
+ &frames[frameno].frame.sym, frame->bp,
+ &frames[frameno].frame.list);
+ frameno++;
+ addr.off = frame->bp;
+ }
}
-
- curr_func = frames[curr_frame].frame;
-
- /*
- * If we don't know what the current function is, then we also have
- * nothing to report here.
- */
- if( curr_func == NULL )
- {
- return FALSE;
- }
-
- for(i=0; i < curr_func->n_locals; i++ )
+ else /* 16-bit mode */
{
/*
- * Test the range of validity of the local variable. This
- * comes up with RBRAC/LBRAC stabs in particular.
+ * Not implemented here. I am not entirely sure how best to handle
+ * this stuff.
*/
- if( (curr_func->local_vars[i].pc_start != 0)
- && ((frames[curr_frame].eip - curr_func->addr.off)
- < curr_func->local_vars[i].pc_start) )
- {
- continue;
- }
-
- if( (curr_func->local_vars[i].pc_end != 0)
- && ((frames[curr_frame].eip - curr_func->addr.off)
- > curr_func->local_vars[i].pc_end) )
- {
- continue;
- }
-
- if( strcmp(name, curr_func->local_vars[i].name) == 0 )
- {
- /*
- * OK, we found it. Now figure out what to do with this.
- */
- if( curr_func->local_vars[i].regno != 0 )
- {
- /*
- * Register variable. We don't know how to treat
- * this yet.
- */
- return FALSE;
- }
-
- addr->seg = 0;
- addr->off = frames[curr_frame].ebp + curr_func->local_vars[i].offset;
-
- return TRUE;
- }
}
- return FALSE;
}
int
DEBUG_SetFrame(int newframe)
{
int rtn = FALSE;
- /*
- * Nothing for now. Add support later.
- */
curr_frame = newframe;
+
+ if( curr_frame >= nframe )
+ {
+ curr_frame = nframe - 1;
+ }
+
if( curr_frame < 0 )
{
curr_frame = 0;
}
- if( curr_frame >= nframe )
+ if( frames[curr_frame].frame.list.sourcefile != NULL )
{
- curr_frame = nframe - 1;
+ DEBUG_List(&frames[curr_frame].frame.list, NULL, 0);
}
rtn = TRUE;
@@ -248,13 +229,9 @@
}
int
-DEBUG_InfoLocals()
+DEBUG_GetCurrentFrame(struct name_hash ** name, unsigned int * eip,
+ unsigned int * ebp)
{
- struct name_hash * curr_func;
- int i;
- int rtn = FALSE;
- unsigned int * ptr;
-
/*
* If we don't have a valid backtrace, then just return.
*/
@@ -263,54 +240,19 @@
return FALSE;
}
- curr_func = frames[curr_frame].frame;
-
/*
* If we don't know what the current function is, then we also have
* nothing to report here.
*/
- if( curr_func == NULL )
+ if( frames[curr_frame].frame.sym == NULL )
{
return FALSE;
}
- for(i=0; i < curr_func->n_locals; i++ )
- {
- /*
- * Test the range of validity of the local variable. This
- * comes up with RBRAC/LBRAC stabs in particular.
- */
- if( (curr_func->local_vars[i].pc_start != 0)
- && ((frames[curr_frame].eip - curr_func->addr.off)
- < curr_func->local_vars[i].pc_start) )
- {
- continue;
- }
+ *name = frames[curr_frame].frame.sym;
+ *eip = frames[curr_frame].eip;
+ *ebp = frames[curr_frame].ebp;
- if( (curr_func->local_vars[i].pc_end != 0)
- && ((frames[curr_frame].eip - curr_func->addr.off)
- > curr_func->local_vars[i].pc_end) )
- {
- continue;
- }
-
- if( curr_func->local_vars[i].offset == 0 )
- {
- fprintf(stderr, "%s:%s optimized into register $%s \n",
- curr_func->name, curr_func->local_vars[i].name,
- reg_name[curr_func->local_vars[i].regno]);
- }
- else
- {
- ptr = (unsigned int *) (frames[curr_frame].ebp
- + curr_func->local_vars[i].offset);
- fprintf(stderr, "%s:%s == 0x%8.8x\n",
- curr_func->name, curr_func->local_vars[i].name,
- *ptr);
- }
- }
-
- rtn = TRUE;
-
- return (rtn);
+ return TRUE;
}
+