ReceiveTempSMS
/
Sweden-Number
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Made the winedbg an external and WineLib program. 

Centralized output handling (preparation for console usage).
Fixed a few debug information reading options (stabs and sym).
Started a framework to hold debugger's internal variables.
This commit is contained in:
Eric Pouech 2000-04-13 19:31:58 +00:00 committed by Alexandre Julliard
parent 5f6419fafa
commit e5efa0ceb6
24 changed files with 1053 additions and 1159 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

23
Makefile.in
View File

@ -28,7 +28,6 @@ TOOLSUBDIRS = tools
LIBSUBDIRS = \
controls \
console \
debugger \
dlls/advapi32 \
dlls/crtdll \
dlls/display \
@ -60,17 +59,25 @@ EMUSUBDIRS = \
miscemu \
server
PROGSUBDIRS = libtest programs
PROGSUBDIRS = \
debugger \
libtest \
programs
DOCSUBDIRS = documentation
INCSUBDIRS = include
# Stand-alone programs
PROGRAMS = \
loader/dos/dosmod \
server/wineserver \
windows/x11drv/wineclipsrv
# Programs that link with libwine
LIBPROGRAMS = \
debugger/winedbg
# Sub-directories to run make into
SUBDIRS = \
$(TOOLSUBDIRS) \
@ -90,7 +97,6 @@ LINTSUBDIRS = $(LIBSUBDIRS) $(DLLDIR) $(EMUSUBDIRS) $(DOCSUBDIRS)
LIBOBJS = \
controls/controls.o \
console/console.o \
debugger/debugger.o \
dlls/advapi32/advapi32.o \
dlls/crtdll/crtdll.o \
dlls/display/display.o \
@ -126,7 +132,7 @@ EXTRA_OBJS = $(LIBOBJS)
EMU_TARGET = @EMU_TARGET@
all: Make.rules $(PROGRAMS) $(EMU_TARGET)
all: Make.rules $(PROGRAMS) $(LIBPROGRAMS) $(EMU_TARGET)
@echo "Wine build complete."
LIBLINTS = $(LIBOBJS:.o=.ln)
@ -167,15 +173,16 @@ install_wine: wine
[ -f wine.sym ] && $(INSTALL_DATA) wine.sym $(libdir)/wine.sym
$(INSTALL_PROGRAM) wine $(bindir)/wine
install:: $(PROGRAMS) $(EMU_TARGET:%=install_%) $(LIBEXT:%=install_%)
install:: $(PROGRAMS) $(LIBPROGRAMS) $(EMU_TARGET:%=install_%) $(LIBEXT:%=install_%)
[ -d $(bindir) ] || $(MKDIR) $(bindir)
$(INSTALL_PROGRAM) server/wineserver $(bindir)/wineserver
$(INSTALL_PROGRAM) windows/x11drv/wineclipsrv $(bindir)/wineclipsrv
$(INSTALL_PROGRAM) loader/dos/dosmod $(bindir)/dosmod
$(INSTALL_PROGRAM) debugger/winedbg $(bindir)/winedbg
uninstall::
cd $(libdir) && $(RM) libwine.a libwine.so libwine.so.$(SOVERSION) wine.sym
cd $(bindir) && $(RM) wine wineserver wineclipsrv dosmod
cd $(bindir) && $(RM) wine wineserver wineclipsrv dosmod winedbg
lib$(MODULE).so.$(SOVERSION): $(OBJS) Makefile.in Make.rules.in
$(LDSHARED) $(OBJS) -o $@
@ -191,9 +198,11 @@ lib$(MODULE).a: $(OBJS) Makefile.in Make.rules.in
checklink::
$(CC) -o checklink $(TOPSRCDIR)/library/checklink.c -L. -lwine $(LDOPTIONS) $(X_LIBS) $(XLIB) $(LIBS) && $(RM) checklink
$(EMUOBJS) $(LIBOBJS) $(DLLOBJS) $(PROGRAMS): $(TOOLSUBDIRS) dummy
$(EMUOBJS) $(LIBOBJS) $(DLLOBJS) $(PROGRAMS) $(LIBPROGRAMS): $(TOOLSUBDIRS) dummy
@cd `dirname $@` && $(MAKE) `basename $@`
$(LIBPROGRAMS): lib$(MODULE).$(LIBEXT) $(DLLOBJS)
$(LIBLINTS) $(EMULINTS): dummy
@cd `dirname $@` && $(MAKE) lint

2
debugger/.cvsignore
View File

@ -1,4 +1,6 @@
Makefile
lex.yy.c
winedbg
winedbg.spec.c
y.tab.c
y.tab.h

20
debugger/Makefile.in
View File

@ -1,9 +1,12 @@
DEFS = -D__WINE__ -DLIBDIR="\"$(libdir)\""
DEFS = -DWINELIB
TOPSRCDIR = @top_srcdir@
TOPOBJDIR = ..
SRCDIR = @srcdir@
VPATH = @srcdir@
MODULE = debugger
MODULE = none
PROGRAMS = winedbg
ALL_LIBS = $(WINELIB) $(X_LIBS) $(XLIB) $(LIBS)
WRCEXTRA = -A -p $*
C_SRCS = \
break.c \
@ -24,19 +27,15 @@ C_SRCS = \
types.c \
winedbg.c
SPEC_SRCS = winedbg.spec
EXTRA_SRCS = dbg.y debug.l
EXTRA_OBJS = y.tab.o lex.yy.o
all: $(MODULE).o
all: $(PROGRAMS)
depend: y.tab.h
#
# This is a special test program that helps debug the internal debugger.
#
debug: $(MODULE).o dbgmain.o ../misc/xmalloc.o
$(CC) -o debug $(MODULE).o dbgmain.o ../misc/xmalloc.o
@MAKE_RULES@
y.tab.c y.tab.h: dbg.y
@ -45,4 +44,7 @@ y.tab.c y.tab.h: dbg.y
lex.yy.c: debug.l
$(LEX) -8 -I $(SRCDIR)/debug.l
winedbg: $(OBJS)
$(CC) -o $@ $(OBJS) $(LDOPTIONS) $(ALL_LIBS)
### Dependencies:

76
debugger/break.c
View File

@ -185,7 +185,7 @@ void DEBUG_SetBreakpoints( BOOL set )
if (!DEBUG_WRITE_MEM( (void*)DEBUG_ToLinear(&breakpoints[i].addr),
&ch, sizeof(ch) ))
{
fprintf(stderr, "Invalid address for breakpoint %d, disabling it\n", i);
DEBUG_Printf(DBG_CHN_MESG, "Invalid address for breakpoint %d, disabling it\n", i);
breakpoints[i].enabled = FALSE;
}
}
@ -291,7 +291,7 @@ static int DEBUG_InitXPoint(int type, DBG_ADDR* addr)
}
}
fprintf( stderr, "Too many breakpoints. Please delete some.\n" );
DEBUG_Printf( DBG_CHN_MESG, "Too many breakpoints. Please delete some.\n" );
return -1;
}
@ -361,10 +361,10 @@ void DEBUG_AddBreakpoint( const DBG_VALUE *_value )
breakpoints[num].u.opcode = ch;
fprintf( stderr, "Breakpoint %d at ", num );
DEBUG_Printf( DBG_CHN_MESG, "Breakpoint %d at ", num );
DEBUG_PrintAddress( &breakpoints[num].addr, breakpoints[num].is32 ? 32 : 16,
TRUE );
fprintf( stderr, "\n" );
DEBUG_Printf( DBG_CHN_MESG, "\n" );
}
@ -382,7 +382,9 @@ void DEBUG_AddWatchpoint( const DBG_VALUE *_value, BOOL is_write )
assert(_value->cookie == DV_TARGET || _value->cookie == DV_HOST);
DEBUG_FixAddress( &value.addr, CS_reg(&DEBUG_context) );
#ifdef __i386__
DEBUG_FixAddress( &value.addr, DEBUG_context.SegCs );
#endif
if ( value.type != NULL && value.type == DEBUG_TypeIntConst )
{
@ -408,7 +410,7 @@ void DEBUG_AddWatchpoint( const DBG_VALUE *_value, BOOL is_write )
for (reg = 0; reg < 4 && (mask & (1 << reg)); reg++);
if (reg == 4)
{
fprintf(stderr, "All i386 hardware watchpoints have been set. Delete some\n");
DEBUG_Printf(DBG_CHN_MESG, "All i386 hardware watchpoints have been set. Delete some\n");
return;
}
#endif
@ -422,16 +424,16 @@ void DEBUG_AddWatchpoint( const DBG_VALUE *_value, BOOL is_write )
if (!DEBUG_GetWatchedValue( num, &breakpoints[num].u.w.oldval))
{
fprintf(stderr, "Bad address. Watchpoint not set\n");
DEBUG_Printf(DBG_CHN_MESG, "Bad address. Watchpoint not set\n");
breakpoints[num].refcount = 0;
}
breakpoints[num].u.w.rw = (is_write) ? TRUE : FALSE;
breakpoints[reg].u.w.reg = reg;
fprintf( stderr, "Watchpoint %d at ", num );
DEBUG_Printf( DBG_CHN_MESG, "Watchpoint %d at ", num );
DEBUG_PrintAddress( &breakpoints[num].addr, breakpoints[num].is32 ? 32:16, TRUE );
fprintf( stderr, "\n" );
DEBUG_Printf( DBG_CHN_MESG, "\n" );
}
/***********************************************************************
@ -443,7 +445,7 @@ void DEBUG_DelBreakpoint( int num )
{
if ((num <= 0) || (num >= next_bp) || breakpoints[num].refcount == 0)
{
fprintf( stderr, "Invalid breakpoint number %d\n", num );
DEBUG_Printf( DBG_CHN_MESG, "Invalid breakpoint number %d\n", num );
return;
}
@ -470,7 +472,7 @@ void DEBUG_EnableBreakpoint( int num, BOOL enable )
{
if ((num <= 0) || (num >= next_bp) || breakpoints[num].refcount == 0)
{
fprintf( stderr, "Invalid breakpoint number %d\n", num );
DEBUG_Printf( DBG_CHN_MESG, "Invalid breakpoint number %d\n", num );
return;
}
breakpoints[num].enabled = (enable) ? TRUE : FALSE;
@ -557,40 +559,40 @@ void DEBUG_InfoBreakpoints(void)
{
int i;
fprintf( stderr, "Breakpoints:\n" );
DEBUG_Printf( DBG_CHN_MESG, "Breakpoints:\n" );
for (i = 1; i < next_bp; i++)
{
if (breakpoints[i].refcount && breakpoints[i].type == DBG_BREAK)
{
fprintf( stderr, "%d: %c ", i, breakpoints[i].enabled ? 'y' : 'n');
DEBUG_Printf( DBG_CHN_MESG, "%d: %c ", i, breakpoints[i].enabled ? 'y' : 'n');
DEBUG_PrintAddress( &breakpoints[i].addr,
breakpoints[i].is32 ? 32 : 16, TRUE);
fprintf( stderr, " (%u)\n", breakpoints[i].refcount );
DEBUG_Printf( DBG_CHN_MESG, " (%u)\n", breakpoints[i].refcount );
if( breakpoints[i].condition != NULL )
{
fprintf(stderr, "\t\tstop when ");
DEBUG_Printf(DBG_CHN_MESG, "\t\tstop when ");
DEBUG_DisplayExpr(breakpoints[i].condition);
fprintf(stderr, "\n");
DEBUG_Printf(DBG_CHN_MESG, "\n");
}
}
}
fprintf( stderr, "Watchpoints:\n" );
DEBUG_Printf( DBG_CHN_MESG, "Watchpoints:\n" );
for (i = 1; i < next_bp; i++)
{
if (breakpoints[i].refcount && breakpoints[i].type == DBG_WATCH)
{
fprintf( stderr, "%d: %c ", i, breakpoints[i].enabled ? 'y' : 'n');
DEBUG_Printf( DBG_CHN_MESG, "%d: %c ", i, breakpoints[i].enabled ? 'y' : 'n');
DEBUG_PrintAddress( &breakpoints[i].addr,
breakpoints[i].is32 ? 32 : 16, TRUE);
fprintf( stderr, " on %d byte%s (%c)\n",
DEBUG_Printf( DBG_CHN_MESG, " on %d byte%s (%c)\n",
breakpoints[i].u.w.len + 1,
breakpoints[i].u.w.len > 0 ? "s" : "",
breakpoints[i].u.w.rw ? 'W' : 'R');
if( breakpoints[i].condition != NULL )
{
fprintf(stderr, "\t\tstop when ");
DEBUG_Printf(DBG_CHN_MESG, "\t\tstop when ");
DEBUG_DisplayExpr(breakpoints[i].condition);
fprintf(stderr, "\n");
DEBUG_Printf(DBG_CHN_MESG, "\n");
}
}
}
@ -613,9 +615,9 @@ static BOOL DEBUG_ShallBreak( int bpnum )
/*
* Something wrong - unable to evaluate this expression.
*/
fprintf(stderr, "Unable to evaluate expression ");
DEBUG_Printf(DBG_CHN_MESG, "Unable to evaluate expression ");
DEBUG_DisplayExpr(breakpoints[bpnum].condition);
fprintf(stderr, "\nTurning off condition\n");
DEBUG_Printf(DBG_CHN_MESG, "\nTurning off condition\n");
DEBUG_AddBPCondition(bpnum, NULL);
}
else if( !DEBUG_GetExprValue( &value, NULL) )
@ -658,10 +660,10 @@ BOOL DEBUG_ShouldContinue( DWORD code, enum exec_mode mode, int * count )
{
if (!DEBUG_ShallBreak(bpnum)) return TRUE;
fprintf( stderr, "Stopped on breakpoint %d at ", bpnum );
DEBUG_Printf( DBG_CHN_MESG, "Stopped on breakpoint %d at ", bpnum );
syminfo = DEBUG_PrintAddress( &breakpoints[bpnum].addr,
breakpoints[bpnum].is32 ? 32 : 16, TRUE );
fprintf( stderr, "\n" );
DEBUG_Printf( DBG_CHN_MESG, "\n" );
if( syminfo.list.sourcefile != NULL )
DEBUG_List(&syminfo.list, NULL, 0);
@ -674,16 +676,18 @@ BOOL DEBUG_ShouldContinue( DWORD code, enum exec_mode mode, int * count )
/* If not single-stepping, do not back up over the int3 instruction */
if (code == EXCEPTION_BREAKPOINT)
{
EIP_reg(&DEBUG_context)++;
#ifdef __i386__
DEBUG_context.Eip++;
addr.off++;
#endif
}
if (!DEBUG_ShallBreak(wpnum)) return TRUE;
fprintf(stderr, "Stopped on watchpoint %d at ", wpnum);
DEBUG_Printf(DBG_CHN_MESG, "Stopped on watchpoint %d at ", wpnum);
syminfo = DEBUG_PrintAddress( &addr, !addr.seg ? 32 :
DEBUG_GetSelectorType( addr.seg ), TRUE );
fprintf(stderr, " values: old=%lu new=%lu\n",
DEBUG_Printf(DBG_CHN_MESG, " values: old=%lu new=%lu\n",
oldval, breakpoints[wpnum].u.w.oldval);
if (syminfo.list.sourcefile != NULL)
DEBUG_List(&syminfo.list, NULL, 0);
@ -740,7 +744,7 @@ BOOL DEBUG_ShouldContinue( DWORD code, enum exec_mode mode, int * count )
}
/***********************************************************************
* DEBUG_RestartExecution
* DEBUG_SuspendExecution
*
* Remove all breakpoints before entering the debug loop
*/
@ -791,7 +795,7 @@ enum exec_mode DEBUG_RestartExecution( enum exec_mode mode, int count )
{
if( mode == EXEC_CONT && count > 1 )
{
fprintf(stderr, "Not stopped at any breakpoint; argument ignored.\n");
DEBUG_Printf(DBG_CHN_MESG, "Not stopped at any breakpoint; argument ignored.\n");
}
}
@ -823,7 +827,7 @@ enum exec_mode DEBUG_RestartExecution( enum exec_mode mode, int count )
&& status == FUNC_IS_TRAMPOLINE )
{
#if 0
fprintf(stderr, "Not stepping into trampoline at %x (no lines)\n",
DEBUG_Printf(DBG_CHN_MESG, "Not stepping into trampoline at %x (no lines)\n",
addr2.off);
#endif
mode = EXEC_STEP_OVER_TRAMPOLINE;
@ -832,7 +836,7 @@ enum exec_mode DEBUG_RestartExecution( enum exec_mode mode, int count )
if( mode == EXEC_STEP_INSTR && status == FUNC_HAS_NO_LINES )
{
#if 0
fprintf(stderr, "Not stepping into function at %x (no lines)\n",
DEBUG_Printf(DBG_CHN_MESG, "Not stepping into function at %x (no lines)\n",
addr2.off);
#endif
mode = EXEC_STEP_OVER;
@ -844,8 +848,8 @@ enum exec_mode DEBUG_RestartExecution( enum exec_mode mode, int count )
{
if( DEBUG_CheckLinenoStatus(&addr) == FUNC_HAS_NO_LINES )
{
fprintf(stderr, "Single stepping until exit from function, \n");
fprintf(stderr, "which has no line number information.\n");
DEBUG_Printf(DBG_CHN_MESG, "Single stepping until exit from function, \n");
DEBUG_Printf(DBG_CHN_MESG, "which has no line number information.\n");
ret_mode = mode = EXEC_FINISH;
}
@ -909,6 +913,8 @@ enum exec_mode DEBUG_RestartExecution( enum exec_mode mode, int count )
DEBUG_context.EFlags |= STEP_FLAG;
#endif
break;
case EXEC_KILL:
break;
default:
RaiseException(DEBUG_STATUS_INTERNAL_ERROR, 0, 0, NULL);
}
@ -921,7 +927,7 @@ DEBUG_AddBPCondition(int num, struct expr * exp)
{
if ((num <= 0) || (num >= next_bp) || !breakpoints[num].refcount)
{
fprintf( stderr, "Invalid breakpoint number %d\n", num );
DEBUG_Printf( DBG_CHN_MESG, "Invalid breakpoint number %d\n", num );
return FALSE;
}

127
debugger/db_disasm.c
View File

@ -896,7 +896,7 @@ static unsigned int db_get_task_value( const DBG_ADDR *addr,
char buffer[4];
if (size != 1 && size != 2 && size != 4) {
fprintf(stderr, "Illegal size specified\n");
DEBUG_Printf(DBG_CHN_MESG, "Illegal size specified\n");
} else {
DEBUG_READ_MEM((void*)DEBUG_ToLinear( addr ), buffer, size);
@ -1020,22 +1020,21 @@ static void db_task_printsym(unsigned int addr, int size)
void db_print_address(char *seg, int size, struct i_addr *addrp, int byref)
{
if (addrp->is_reg) {
fprintf(stderr,"%s", db_reg[size][addrp->disp]);
DEBUG_Printf(DBG_CHN_MESG,"%s", db_reg[size][addrp->disp]);
return;
}
if (seg) {
fprintf(stderr,"%s:", seg);
DEBUG_Printf(DBG_CHN_MESG,"%s:", seg);
}
if (addrp->base != 0 || addrp->index != 0) {
fprintf(stderr,"0x%x", addrp->disp);
fprintf(stderr,"(");
DEBUG_Printf(DBG_CHN_MESG,"0x%x(", addrp->disp);
if (addrp->base)
fprintf(stderr,"%s", addrp->base);
DEBUG_Printf(DBG_CHN_MESG,"%s", addrp->base);
if (addrp->index)
fprintf(stderr,",%s,%d", addrp->index, 1<<addrp->ss);
fprintf(stderr,")");
DEBUG_Printf(DBG_CHN_MESG,",%s,%d", addrp->index, 1<<addrp->ss);
DEBUG_Printf(DBG_CHN_MESG,")");
}
else {
@ -1045,11 +1044,11 @@ void db_print_address(char *seg, int size, struct i_addr *addrp, int byref)
void* a1;
void* a2;
fprintf(stderr,"0x%x -> ", addrp->disp);
DEBUG_Printf(DBG_CHN_MESG,"0x%x -> ", addrp->disp);
if (!DEBUG_READ_MEM((void*)addrp->disp, &a1, sizeof(a1))) {
fprintf(stderr, "(invalid source)");
DEBUG_Printf(DBG_CHN_MESG, "(invalid source)");
} else if (!DEBUG_READ_MEM(a1, &a2, sizeof(a2))) {
fprintf(stderr, "(invalid destination)");
DEBUG_Printf(DBG_CHN_MESG, "(invalid destination)");
} else {
db_task_printsym((unsigned long)a1, 0);
}
@ -1085,30 +1084,30 @@ void db_disasm_esc( DBG_ADDR *addr, int inst, int short_addr,
* Normal address modes.
*/
db_read_address( addr, short_addr, regmodrm, &address);
fprintf(stderr,fp->f_name);
DEBUG_Printf(DBG_CHN_MESG,fp->f_name);
switch(fp->f_size) {
case SNGL:
fprintf(stderr,"s");
DEBUG_Printf(DBG_CHN_MESG,"s");
break;
case DBLR:
fprintf(stderr,"l");
DEBUG_Printf(DBG_CHN_MESG,"l");
break;
case EXTR:
fprintf(stderr,"t");
DEBUG_Printf(DBG_CHN_MESG,"t");
break;
case WORD:
fprintf(stderr,"s");
DEBUG_Printf(DBG_CHN_MESG,"s");
break;
case LONG:
fprintf(stderr,"l");
DEBUG_Printf(DBG_CHN_MESG,"l");
break;
case QUAD:
fprintf(stderr,"q");
DEBUG_Printf(DBG_CHN_MESG,"q");
break;
default:
break;
}
fprintf(stderr,"\t");
DEBUG_Printf(DBG_CHN_MESG,"\t");
db_print_address(seg, BYTE, &address, 0);
}
else {
@ -1118,25 +1117,25 @@ void db_disasm_esc( DBG_ADDR *addr, int inst, int short_addr,
switch (fp->f_rrmode) {
case op2(ST,STI):
name = (fp->f_rrname) ? fp->f_rrname : fp->f_name;
fprintf(stderr,"%s\t%%st,%%st(%d)",name,f_rm(regmodrm));
DEBUG_Printf(DBG_CHN_MESG,"%s\t%%st,%%st(%d)",name,f_rm(regmodrm));
break;
case op2(STI,ST):
name = (fp->f_rrname) ? fp->f_rrname : fp->f_name;
fprintf(stderr,"%s\t%%st(%d),%%st",name, f_rm(regmodrm));
DEBUG_Printf(DBG_CHN_MESG,"%s\t%%st(%d),%%st",name, f_rm(regmodrm));
break;
case op1(STI):
name = (fp->f_rrname) ? fp->f_rrname : fp->f_name;
fprintf(stderr,"%s\t%%st(%d)",name, f_rm(regmodrm));
DEBUG_Printf(DBG_CHN_MESG,"%s\t%%st(%d)",name, f_rm(regmodrm));
break;
case op1(X):
fprintf(stderr,"%s", ((char **)fp->f_rrname)[f_rm(regmodrm)]);
DEBUG_Printf(DBG_CHN_MESG,"%s", ((char **)fp->f_rrname)[f_rm(regmodrm)]);
break;
case op1(XA):
fprintf(stderr,"%s\t%%ax",
DEBUG_Printf(DBG_CHN_MESG,"%s\t%%ax",
((char **)fp->f_rrname)[f_rm(regmodrm)]);
break;
default:
fprintf(stderr,"<bad instruction>");
DEBUG_Printf(DBG_CHN_MESG,"<bad instruction>");
break;
}
}
@ -1174,7 +1173,7 @@ void DEBUG_Disasm( DBG_ADDR *addr, int display )
switch (DEBUG_GetSelectorType(addr->seg)) {
case 16: db_disasm_16 = 1; break;
case 32: db_disasm_16 = 0; break;
default: fprintf(stderr, "Bad selector %ld\n", addr->seg); return;
default: DEBUG_Printf(DBG_CHN_MESG, "Bad selector %ld\n", addr->seg); return;
}
get_value_inc( inst, addr, 1, FALSE );
@ -1224,15 +1223,15 @@ void DEBUG_Disasm( DBG_ADDR *addr, int display )
break;
case 0xf0:
if( db_display )
fprintf(stderr,"lock ");
DEBUG_Printf(DBG_CHN_MESG,"lock ");
break;
case 0xf2:
if( db_display )
fprintf(stderr,"repne ");
DEBUG_Printf(DBG_CHN_MESG,"repne ");
break;
case 0xf3:
if( db_display )
fprintf(stderr,"repe "); /* XXX repe VS rep */
DEBUG_Printf(DBG_CHN_MESG,"repe "); /* XXX repe VS rep */
break;
default:
prefix = FALSE;
@ -1297,28 +1296,28 @@ void DEBUG_Disasm( DBG_ADDR *addr, int display )
if( db_display )
{
if (size == WORD)
fprintf(stderr,i_name);
DEBUG_Printf(DBG_CHN_MESG,i_name);
else
fprintf(stderr,ip->i_extra);
DEBUG_Printf(DBG_CHN_MESG,ip->i_extra);
}
}
else {
if( db_display )
{
fprintf(stderr,i_name);
DEBUG_Printf(DBG_CHN_MESG,i_name);
}
if (i_size != NONE) {
if (i_size == BYTE) {
if( db_display )
{
fprintf(stderr,"b");
DEBUG_Printf(DBG_CHN_MESG,"b");
}
size = BYTE;
}
else if (i_size == WORD) {
if( db_display )
{
fprintf(stderr,"w");
DEBUG_Printf(DBG_CHN_MESG,"w");
}
size = WORD;
}
@ -1326,28 +1325,28 @@ void DEBUG_Disasm( DBG_ADDR *addr, int display )
{
if( db_display )
{
fprintf(stderr,"w");
DEBUG_Printf(DBG_CHN_MESG,"w");
}
}
else
{
if( db_display )
{
fprintf(stderr,"l");
DEBUG_Printf(DBG_CHN_MESG,"l");
}
}
}
}
if( db_display )
{
fprintf(stderr,"\t");
DEBUG_Printf(DBG_CHN_MESG,"\t");
}
for (first = TRUE;
i_mode != 0;
i_mode >>= 8, first = FALSE)
{
if (!first && db_display)
fprintf(stderr,",");
DEBUG_Printf(DBG_CHN_MESG,",");
switch (i_mode & 0xFF) {
@ -1361,7 +1360,7 @@ void DEBUG_Disasm( DBG_ADDR *addr, int display )
case Eind:
if( db_display )
{
fprintf(stderr,"*");
DEBUG_Printf(DBG_CHN_MESG,"*");
db_print_address(seg, size, &address, 1);
}
break;
@ -1383,42 +1382,42 @@ void DEBUG_Disasm( DBG_ADDR *addr, int display )
case R:
if( db_display )
{
fprintf(stderr,"%s", db_reg[size][f_reg(regmodrm)]);
DEBUG_Printf(DBG_CHN_MESG,"%s", db_reg[size][f_reg(regmodrm)]);
}
break;
case Rw:
if( db_display )
{
fprintf(stderr,"%s", db_reg[WORD][f_reg(regmodrm)]);
DEBUG_Printf(DBG_CHN_MESG,"%s", db_reg[WORD][f_reg(regmodrm)]);
}
break;
case Ri:
if( db_display )
{
fprintf(stderr,"%s", db_reg[size][f_rm(inst)]);
DEBUG_Printf(DBG_CHN_MESG,"%s", db_reg[size][f_rm(inst)]);
}
break;
case S:
if( db_display )
{
fprintf(stderr,"%s", db_seg_reg[f_reg(regmodrm)]);
DEBUG_Printf(DBG_CHN_MESG,"%s", db_seg_reg[f_reg(regmodrm)]);
}
break;
case Si:
if( db_display )
{
fprintf(stderr,"%s", db_seg_reg[f_reg(inst)]);
DEBUG_Printf(DBG_CHN_MESG,"%s", db_seg_reg[f_reg(inst)]);
}
break;
case A:
if( db_display )
{
fprintf(stderr,"%s", db_reg[size][0]); /* acc */
DEBUG_Printf(DBG_CHN_MESG,"%s", db_reg[size][0]); /* acc */
}
break;
@ -1426,22 +1425,22 @@ void DEBUG_Disasm( DBG_ADDR *addr, int display )
if( db_display )
{
if (seg)
fprintf(stderr,"%s:", seg);
fprintf(stderr,"(%s)", short_addr ? "%bx" : "%ebx");
DEBUG_Printf(DBG_CHN_MESG,"%s:", seg);
DEBUG_Printf(DBG_CHN_MESG,"(%s)", short_addr ? "%bx" : "%ebx");
}
break;
case CL:
if( db_display )
{
fprintf(stderr,"%%cl");
DEBUG_Printf(DBG_CHN_MESG,"%%cl");
}
break;
case DX:
if( db_display )
{
fprintf(stderr,"%%dx");
DEBUG_Printf(DBG_CHN_MESG,"%%dx");
}
break;
@ -1449,36 +1448,36 @@ void DEBUG_Disasm( DBG_ADDR *addr, int display )
if( db_display )
{
if (seg)
fprintf(stderr,"%s:", seg);
fprintf(stderr,"(%s)", short_addr ? "%si" : "%esi");
DEBUG_Printf(DBG_CHN_MESG,"%s:", seg);
DEBUG_Printf(DBG_CHN_MESG,"(%s)", short_addr ? "%si" : "%esi");
}
break;
case DI:
if( db_display )
{
fprintf(stderr,"%%es:(%s)", short_addr ? "%di" : "%edi");
DEBUG_Printf(DBG_CHN_MESG,"%%es:(%s)", short_addr ? "%di" : "%edi");
}
break;
case CR:
if( db_display )
{
fprintf(stderr,"%%cr%d", f_reg(regmodrm));
DEBUG_Printf(DBG_CHN_MESG,"%%cr%d", f_reg(regmodrm));
}
break;
case DR:
if( db_display )
{
fprintf(stderr,"%%dr%d", f_reg(regmodrm));
DEBUG_Printf(DBG_CHN_MESG,"%%dr%d", f_reg(regmodrm));
}
break;
case TR:
if( db_display )
{
fprintf(stderr,"%%tr%d", f_reg(regmodrm));
DEBUG_Printf(DBG_CHN_MESG,"%%tr%d", f_reg(regmodrm));
}
break;
@ -1487,7 +1486,7 @@ void DEBUG_Disasm( DBG_ADDR *addr, int display )
get_value_inc(imm, addr, len, FALSE);/* unsigned */
if( db_display )
{
fprintf(stderr,"$0x%x", imm);
DEBUG_Printf(DBG_CHN_MESG,"$0x%x", imm);
}
break;
@ -1496,7 +1495,7 @@ void DEBUG_Disasm( DBG_ADDR *addr, int display )
get_value_inc(imm, addr, len, TRUE); /* signed */
if( db_display )
{
fprintf(stderr,"$%d", imm);
DEBUG_Printf(DBG_CHN_MESG,"$%d", imm);
}
break;
@ -1504,7 +1503,7 @@ void DEBUG_Disasm( DBG_ADDR *addr, int display )
get_value_inc(imm, addr, 1, FALSE); /* unsigned */
if( db_display )
{
fprintf(stderr,"$0x%x", imm);
DEBUG_Printf(DBG_CHN_MESG,"$0x%x", imm);
}
break;
@ -1512,7 +1511,7 @@ void DEBUG_Disasm( DBG_ADDR *addr, int display )
get_value_inc(imm, addr, 1, TRUE); /* signed */
if( db_display )
{
fprintf(stderr,"$%d", imm);
DEBUG_Printf(DBG_CHN_MESG,"$%d", imm);
}
break;
@ -1520,7 +1519,7 @@ void DEBUG_Disasm( DBG_ADDR *addr, int display )
get_value_inc(imm, addr, 2, FALSE); /* unsigned */
if( db_display )
{
fprintf(stderr,"$0x%x", imm);
DEBUG_Printf(DBG_CHN_MESG,"$0x%x", imm);
}
break;
@ -1528,7 +1527,7 @@ void DEBUG_Disasm( DBG_ADDR *addr, int display )
get_value_inc(imm, addr, 4, FALSE);
if( db_display )
{
fprintf(stderr,"$0x%x", imm);
DEBUG_Printf(DBG_CHN_MESG,"$0x%x", imm);
}
break;
@ -1545,7 +1544,7 @@ void DEBUG_Disasm( DBG_ADDR *addr, int display )
}
if (seg)
fprintf(stderr,"%s:0x%x",seg, displ);
DEBUG_Printf(DBG_CHN_MESG,"%s:0x%x",seg, displ);
else
db_task_printsym(displ, short_addr ? WORD : LONG);
break;
@ -1587,14 +1586,14 @@ void DEBUG_Disasm( DBG_ADDR *addr, int display )
case o1:
if( db_display )
{
fprintf(stderr,"$1");
DEBUG_Printf(DBG_CHN_MESG,"$1");
}
break;
case o3:
if( db_display )
{
fprintf(stderr,"$3");
DEBUG_Printf(DBG_CHN_MESG,"$3");
}
break;

92
debugger/dbg.y
View File

@ -95,7 +95,8 @@ line: command
| error tEOL { yyerrok; }
command:
tQUIT tEOL { DEBUG_Exit(0); }
tQUIT tEOL { DEBUG_CurrThread->dbg_exec_count = 1;
DEBUG_CurrThread->dbg_exec_mode = EXEC_KILL; return 1; }
| tHELP tEOL { DEBUG_Help(); }
| tHELP tINFO tEOL { DEBUG_HelpInfo(); }
| tCONT tEOL { DEBUG_CurrThread->dbg_exec_count = 1;
@ -164,8 +165,8 @@ set_command:
DEBUG_FreeExprMem(); }
pathname:
tIDENTIFIER { $$ = $1; }
| tPATH { $$ = $1; }
tIDENTIFIER { $$ = $1; }
| tPATH { $$ = $1; }
disassemble_command:
tDISASSEMBLE tEOL { DEBUG_Disassemble( NULL, NULL, 10 ); }
@ -210,7 +211,7 @@ break_command:
}
else
{
fprintf(stderr,"Unable to add breakpoint\n");
DEBUG_Printf(DBG_CHN_MESG,"Unable to add breakpoint\n");
}
}
| tBREAK tIDENTIFIER ':' tNUM tEOL { DBG_VALUE value;
@ -220,9 +221,9 @@ break_command:
}
else
{
fprintf(stderr,"Unable to add breakpoint\n");
DEBUG_Printf(DBG_CHN_MESG,"Unable to add breakpoint\n");
}
}
}
| tBREAK tNUM tEOL { struct name_hash *nh;
DBG_VALUE value;
DEBUG_GetCurrentAddress( &value.addr );
@ -237,7 +238,7 @@ break_command:
}
else
{
fprintf(stderr,"Unable to add breakpoint\n");
DEBUG_Printf(DBG_CHN_MESG,"Unable to add breakpoint\n");
}
}
@ -255,7 +256,7 @@ watch_command:
if( DEBUG_GetSymbolValue($2, -1, &value, TRUE) )
DEBUG_AddWatchpoint( &value, 1 );
else
fprintf(stderr,"Unable to add breakpoint\n");
DEBUG_Printf(DBG_CHN_MESG,"Unable to add breakpoint\n");
}
info_command:
@ -388,49 +389,43 @@ lvalue:
static void issue_prompt(void)
{
#ifdef DONT_USE_READLINE
fprintf(stderr, "Wine-dbg>");
DEBUG_Printf(DBG_CHN_MESG, "Wine-dbg>");
#endif
}
static void mode_command(int newmode)
{
if ((newmode == 16) || (newmode == 32)) DEBUG_CurrThread->dbg_mode = newmode;
else fprintf(stderr,"Invalid mode (use 16 or 32)\n");
else DEBUG_Printf(DBG_CHN_MESG,"Invalid mode (use 16 or 32)\n");
}
void DEBUG_Exit(DWORD ec)
{
ExitProcess(ec);
}
static WINE_EXCEPTION_FILTER(wine_dbg_cmd)
{
fprintf(stderr, "\nwine_dbg_cmd: ");
DEBUG_Printf(DBG_CHN_MESG, "\nwine_dbg_cmd: ");
switch (GetExceptionCode()) {
case DEBUG_STATUS_INTERNAL_ERROR:
fprintf(stderr, "WineDbg internal error\n");
DEBUG_Printf(DBG_CHN_MESG, "WineDbg internal error\n");
break;
case DEBUG_STATUS_NO_SYMBOL:
fprintf(stderr, "Undefined symbol\n");
DEBUG_Printf(DBG_CHN_MESG, "Undefined symbol\n");
break;
case DEBUG_STATUS_DIV_BY_ZERO:
fprintf(stderr, "Division by zero\n");
DEBUG_Printf(DBG_CHN_MESG, "Division by zero\n");
break;
case DEBUG_STATUS_BAD_TYPE:
fprintf(stderr, "No type or type mismatch\n");
DEBUG_Printf(DBG_CHN_MESG, "No type or type mismatch\n");
break;
default:
fprintf(stderr, "Exception %lx\n", GetExceptionCode());
DEBUG_Printf(DBG_CHN_MESG, "Exception %lx\n", GetExceptionCode());
break;
}
return EXCEPTION_EXECUTE_HANDLER;
}
/***********************************************************************
* DEBUG_Exit
*
* Kill current process.
*
*/
void DEBUG_Exit( DWORD exit_code )
{
TASK_KillTask( 0 ); /* FIXME: should not be necessary */
TerminateProcess( DEBUG_CurrProcess->handle, exit_code );
return EXCEPTION_EXECUTE_HANDLER;
}
/***********************************************************************
@ -456,17 +451,16 @@ BOOL DEBUG_Main( BOOL is_debug, BOOL force, DWORD code )
{
#ifdef __i386__
if (DEBUG_IsSelectorSystem(DEBUG_context.SegCs))
fprintf( stderr, " in 32-bit code (0x%08lx).\n", DEBUG_context.Eip );
DEBUG_Printf( DBG_CHN_MESG, " in 32-bit code (0x%08lx).\n", DEBUG_context.Eip );
else
fprintf( stderr, " in 16-bit code (%04x:%04lx).\n",
(WORD)DEBUG_context.SegCs, DEBUG_context.Eip );
DEBUG_Printf( DBG_CHN_MESG, " in 16-bit code (%04x:%04lx).\n",
(WORD)DEBUG_context.SegCs, DEBUG_context.Eip );
#else
fprintf( stderr, " (%p).\n", GET_IP(&DEBUG_context) );
DEBUG_Printf( DBG_CHN_MESG, " (%p).\n", GET_IP(&DEBUG_context) );
#endif
}
if (DEBUG_LoadEntryPoints("Loading new modules symbols:\n"))
DEBUG_ProcessDeferredDebug();
DEBUG_LoadEntryPoints("Loading new modules symbols:\n");
if (force || !(is_debug && DEBUG_ShouldContinue( code,
DEBUG_CurrThread->dbg_exec_mode,
@ -478,13 +472,13 @@ BOOL DEBUG_Main( BOOL is_debug, BOOL force, DWORD code )
#ifdef __i386__
switch (newmode = DEBUG_GetSelectorType(addr.seg)) {
case 16: case 32: break;
default: fprintf(stderr, "Bad CS (%ld)\n", addr.seg); newmode = 32;
default: DEBUG_Printf(DBG_CHN_MESG, "Bad CS (%ld)\n", addr.seg); newmode = 32;
}
#else
newmode = 32;
#endif
if (newmode != DEBUG_CurrThread->dbg_mode)
fprintf(stderr,"In %d bit mode.\n", DEBUG_CurrThread->dbg_mode = newmode);
DEBUG_Printf(DBG_CHN_MESG,"In %d bit mode.\n", DEBUG_CurrThread->dbg_mode = newmode);
DEBUG_DoDisplay();
@ -520,9 +514,9 @@ BOOL DEBUG_Main( BOOL is_debug, BOOL force, DWORD code )
/* Show where we crashed */
curr_frame = 0;
DEBUG_PrintAddress( &addr, DEBUG_CurrThread->dbg_mode, TRUE );
fprintf(stderr,": ");
DEBUG_Printf(DBG_CHN_MESG,": ");
DEBUG_Disasm( &addr, TRUE );
fprintf( stderr, "\n" );
DEBUG_Printf( DBG_CHN_MESG, "\n" );
}
ret_ok = 0;
@ -531,16 +525,20 @@ BOOL DEBUG_Main( BOOL is_debug, BOOL force, DWORD code )
__TRY
{
issue_prompt();
yyparse();
flush_symbols();
if (yyparse()) {
DEBUG_CurrThread->dbg_exec_mode = EXEC_KILL;
ret_ok = TRUE;
} else {
flush_symbols();
DEBUG_GetCurrentAddress( &addr );
if ((ret_ok = DEBUG_ValidateRegisters()))
ret_ok = DEBUG_READ_MEM_VERBOSE((void*)DEBUG_ToLinear( &addr ), &ch, 1 );
DEBUG_GetCurrentAddress( &addr );
ret_ok = DEBUG_ValidateRegisters() &&
DEBUG_READ_MEM_VERBOSE((void*)DEBUG_ToLinear(&addr), &ch, 1);
}
}
__EXCEPT(wine_dbg_cmd)
{
ret_ok = 0;
ret_ok = FALSE;
}
__ENDTRY;
@ -553,14 +551,14 @@ BOOL DEBUG_Main( BOOL is_debug, BOOL force, DWORD code )
* if it was used. Otherwise it would have been ignored.
* In any case, we don't mess with it any more.
*/
if ((DEBUG_CurrThread->dbg_exec_mode == EXEC_CONT) || (DEBUG_CurrThread->dbg_exec_mode == EXEC_PASS))
if (DEBUG_CurrThread->dbg_exec_mode == EXEC_CONT || DEBUG_CurrThread->dbg_exec_mode == EXEC_PASS)
DEBUG_CurrThread->dbg_exec_count = 0;
return (DEBUG_CurrThread->dbg_exec_mode == EXEC_PASS) ? 0 : DBG_CONTINUE;
return (DEBUG_CurrThread->dbg_exec_mode == EXEC_PASS) ? DBG_EXCEPTION_NOT_HANDLED : DBG_CONTINUE;
}
int yyerror(char* s)
{
fprintf(stderr,"%s\n", s);
DEBUG_Printf(DBG_CHN_MESG,"%s\n", s);
return 0;
}

8
debugger/debug.l
View File

@ -190,7 +190,7 @@ enum { return tENUM; }
. { if (syntax_error == 0)
{
syntax_error ++; fprintf(stderr, "Syntax Error\n");
syntax_error ++; DEBUG_Printf(DBG_CHN_MESG, "Syntax Error\n");
}
}
@ -239,7 +239,7 @@ static int dbg_read(char * buf, int size)
line = readline ("Wine-dbg>");
if (!line)
{
fprintf( stderr, "\n" );
DEBUG_Printf( DBG_CHN_MESG, "\n" );
DEBUG_Exit(0);
}
@ -264,8 +264,8 @@ static int dbg_read(char * buf, int size)
{
if (size < len + 1)
{
fprintf(stderr,"Fatal readline goof.\n");
DEBUG_Exit(0);
DEBUG_Printf(DBG_CHN_MESG,"Fatal readline goof.\n");
DEBUG_Exit(0);
}
strcpy(buf, line);
buf[len] = '\n';

30
debugger/debugger.h
View File

@ -106,11 +106,12 @@ enum exec_mode
EXEC_STEPI_OVER, /* Stepping over a call */
EXEC_STEPI_INSTR, /* Single-stepping an instruction */
EXEC_FINISH, /* Step until we exit current frame */
EXEC_STEP_OVER_TRAMPOLINE /* Step over trampoline. Requires that
EXEC_STEP_OVER_TRAMPOLINE, /* Step over trampoline. Requires that
* we dig the real return value off the stack
* and set breakpoint there - not at the
* instr just after the call.
*/
EXEC_KILL /* terminate debugging session */
};
#define DBG_BREAK 0
@ -330,6 +331,7 @@ extern void DEBUG_WalkWindows(HWND hWnd, int indent);
extern int DEBUG_ReadMemory( const DBG_ADDR *address );
extern void DEBUG_WriteMemory( const DBG_ADDR *address, int value );
extern void DEBUG_ExamineMemory( const DBG_VALUE *addr, int count, char format);
extern void DEBUG_InvalAddr( const DBG_ADDR* addr );
extern void DEBUG_InvalLinAddr( void* addr );
#ifdef __i386__
extern void DEBUG_GetCurrentAddress( DBG_ADDR * );
@ -342,21 +344,19 @@ extern int DEBUG_IsSelectorSystem( WORD sel );
/* debugger/module.c */
extern int DEBUG_LoadEntryPoints( const char * prefix );
extern void DEBUG_LoadModule32( const char* name, DWORD base );
extern void DEBUG_LoadModule32( const char* name, HANDLE hFile, DWORD base );
extern DBG_MODULE* DEBUG_AddModule(const char* name, int type,
void* mod_addr, HMODULE hmod);
extern DBG_MODULE* DEBUG_FindModuleByName(const char* name, int type);
extern DBG_MODULE* DEBUG_FindModuleByHandle(HANDLE handle, int type);
extern DBG_MODULE* DEBUG_RegisterPEModule(HMODULE, u_long load_addr, const char* name);
extern DBG_MODULE* DEBUG_RegisterELFModule(u_long load_addr, const char* name);
extern int DEBUG_ProcessDeferredDebug(void);
extern void DEBUG_InfoShare(void);
/* debugger/msc.c */
extern int DEBUG_RegisterMSCDebugInfo(DBG_MODULE* module, void* nth, unsigned long nth_ofs);
extern int DEBUG_RegisterStabsDebugInfo(DBG_MODULE* module, void* nth, unsigned long nth_ofs);
extern int DEBUG_RegisterMSCDebugInfo(DBG_MODULE* module, HANDLE hFile, void* nth, unsigned long nth_ofs);
extern int DEBUG_RegisterStabsDebugInfo(DBG_MODULE* module, HANDLE hFile, void* nth, unsigned long nth_ofs);
extern void DEBUG_InitCVDataTypes(void);
extern int DEBUG_ProcessMSCDebugInfo(DBG_MODULE* module);
/* debugger/registers.c */
extern void DEBUG_SetRegister( enum debug_regs reg, int val );
@ -375,7 +375,8 @@ extern int DEBUG_GetCurrentFrame(struct name_hash ** name,
unsigned int * ebp);
/* debugger/stabs.c */
extern int DEBUG_ReadExecutableDbgInfo(void);
extern int DEBUG_ReadExecutableDbgInfo(const char* exe_name);
extern int DEBUG_ProcessElfObject(const char* filename, unsigned int load_offset);
extern int DEBUG_ParseStabs(char * addr, unsigned int load_offset, unsigned int staboff,
int stablen, unsigned int strtaboff, int strtablen);
@ -420,8 +421,16 @@ extern void DEBUG_Disassemble( const DBG_VALUE *, const DBG_VALUE*, int offset )
extern void DEBUG_ExternalDebugger(void);
/* debugger/dbg.y */
extern void DEBUG_Exit( DWORD exit_code );
extern BOOL DEBUG_Main( BOOL is_debug, BOOL force, DWORD code );
extern void DEBUG_Exit( DWORD );
/* debugger/winedbg.c */
#define DBG_CHN_MESG 1
#define DBG_CHN_ERR 2
#define DBG_CHN_WARN 4
#define DBG_CHN_FIXME 8
#define DBG_CHN_TRACE 16
extern int DEBUG_Printf(int chn, const char* format, ...);
/* Choose your allocator! */
#if 1
@ -455,4 +464,9 @@ extern HANDLE dbg_heap;
#define DEBUG_STATUS_DIV_BY_ZERO (DEBUG_STATUS_OFFSET+2)
#define DEBUG_STATUS_BAD_TYPE (DEBUG_STATUS_OFFSET+3)
#define DBG_IVAR(_var) DEBUG_IV_##_var
#define INTERNAL_VAR(_var,_val) extern int DBG_IVAR(_var);
#include "intvar.h"
#undef INTERNAL_VAR
#endif /* __WINE_DEBUGGER_H */

14
debugger/display.c
View File

@ -60,9 +60,9 @@ DEBUG_InfoDisplay(void)
{
if( displaypoints[i].exp != NULL )
{
fprintf(stderr, "%d : ", i+1);
DEBUG_Printf(DBG_CHN_MESG, "%d : ", i+1);
DEBUG_DisplayExpr(displaypoints[i].exp);
fprintf(stderr, "\n");
DEBUG_Printf(DBG_CHN_MESG, "\n");
}
}
@ -85,16 +85,16 @@ DEBUG_DoDisplay(void)
value = DEBUG_EvalExpr(displaypoints[i].exp);
if( value.type == NULL )
{
fprintf(stderr, "Unable to evaluate expression ");
DEBUG_Printf(DBG_CHN_MESG, "Unable to evaluate expression ");
DEBUG_DisplayExpr(displaypoints[i].exp);
fprintf(stderr, "\nDisabling...\n");
DEBUG_Printf(DBG_CHN_MESG, "\nDisabling...\n");
DEBUG_DelDisplay(i);
}
else
{
fprintf(stderr, "%d : ", i + 1);
DEBUG_Printf(DBG_CHN_MESG, "%d : ", i + 1);
DEBUG_DisplayExpr(displaypoints[i].exp);
fprintf(stderr, " = ");
DEBUG_Printf(DBG_CHN_MESG, " = ");
if( displaypoints[i].format == 'i' )
{
DEBUG_ExamineMemory( &value,
@ -121,7 +121,7 @@ DEBUG_DelDisplay(int displaynum)
if( displaynum >= MAX_DISPLAY || displaynum == 0 || displaynum < -1 )
{
fprintf(stderr, "Invalid display number\n");
DEBUG_Printf(DBG_CHN_MESG, "Invalid display number\n");
return TRUE;
}
if( displaynum == -1 )

90
debugger/expr.c
View File

@ -418,7 +418,7 @@ DBG_VALUE DEBUG_EvalExpr(struct expr * exp)
break;
}
#else
fprintf(stderr, "Function call no longer implemented\n");
DEBUG_Printf(DBG_CHN_MESG, "Function call no longer implemented\n");
/* would need to set up a call to this function, and then restore the current
* context afterwards...
*/
@ -637,7 +637,7 @@ DBG_VALUE DEBUG_EvalExpr(struct expr * exp)
}
break;
default:
fprintf(stderr,"Unexpected expression (%d).\n", exp->type);
DEBUG_Printf(DBG_CHN_MESG,"Unexpected expression (%d).\n", exp->type);
RaiseException(DEBUG_STATUS_INTERNAL_ERROR, 0, 0, NULL);
break;
}
@ -656,111 +656,111 @@ DEBUG_DisplayExpr(const struct expr * exp)
switch(exp->type)
{
case EXPR_TYPE_CAST:
fprintf(stderr, "((");
DEBUG_Printf(DBG_CHN_MESG, "((");
DEBUG_PrintTypeCast(exp->un.cast.cast);
fprintf(stderr, ")");
DEBUG_Printf(DBG_CHN_MESG, ")");
DEBUG_DisplayExpr(exp->un.cast.expr);
fprintf(stderr, ")");
DEBUG_Printf(DBG_CHN_MESG, ")");
break;
case EXPR_TYPE_REGISTER:
DEBUG_PrintRegister(exp->un.rgister.reg);
break;
case EXPR_TYPE_US_CONST:
fprintf(stderr, "%ud", exp->un.u_const.value);
DEBUG_Printf(DBG_CHN_MESG, "%ud", exp->un.u_const.value);
break;
case EXPR_TYPE_CONST:
fprintf(stderr, "%d", exp->un.u_const.value);
DEBUG_Printf(DBG_CHN_MESG, "%d", exp->un.u_const.value);
break;
case EXPR_TYPE_STRING:
fprintf(stderr, "\"%s\"", exp->un.string.str);
DEBUG_Printf(DBG_CHN_MESG, "\"%s\"", exp->un.string.str);
break;
case EXPR_TYPE_SYMBOL:
fprintf(stderr, "%s" , exp->un.symbol.name);
DEBUG_Printf(DBG_CHN_MESG, "%s" , exp->un.symbol.name);
break;
case EXPR_TYPE_PSTRUCT:
DEBUG_DisplayExpr(exp->un.structure.exp1);
fprintf(stderr, "->%s", exp->un.structure.element_name);
DEBUG_Printf(DBG_CHN_MESG, "->%s", exp->un.structure.element_name);
break;
case EXPR_TYPE_STRUCT:
DEBUG_DisplayExpr(exp->un.structure.exp1);
fprintf(stderr, ".%s", exp->un.structure.element_name);
DEBUG_Printf(DBG_CHN_MESG, ".%s", exp->un.structure.element_name);
break;
case EXPR_TYPE_CALL:
fprintf(stderr, "%s(",exp->un.call.funcname);
DEBUG_Printf(DBG_CHN_MESG, "%s(",exp->un.call.funcname);
for(i=0; i < exp->un.call.nargs; i++)
{
DEBUG_DisplayExpr(exp->un.call.arg[i]);
if( i != exp->un.call.nargs - 1 )
{
fprintf(stderr, ", ");
DEBUG_Printf(DBG_CHN_MESG, ", ");
}
}
fprintf(stderr, ")");
DEBUG_Printf(DBG_CHN_MESG, ")");
break;
case EXPR_TYPE_BINOP:
fprintf(stderr, "( ");
DEBUG_Printf(DBG_CHN_MESG, "( ");
DEBUG_DisplayExpr(exp->un.binop.exp1);
switch(exp->un.binop.binop_type)
{
case EXP_OP_ADD:
fprintf(stderr, " + ");
DEBUG_Printf(DBG_CHN_MESG, " + ");
break;
case EXP_OP_SUB:
fprintf(stderr, " - ");
DEBUG_Printf(DBG_CHN_MESG, " - ");
break;
case EXP_OP_SEG:
fprintf(stderr, ":");
DEBUG_Printf(DBG_CHN_MESG, ":");
break;
case EXP_OP_LOR:
fprintf(stderr, " || ");
DEBUG_Printf(DBG_CHN_MESG, " || ");
break;
case EXP_OP_LAND:
fprintf(stderr, " && ");
DEBUG_Printf(DBG_CHN_MESG, " && ");
break;
case EXP_OP_OR:
fprintf(stderr, " | ");
DEBUG_Printf(DBG_CHN_MESG, " | ");
break;
case EXP_OP_AND:
fprintf(stderr, " & ");
DEBUG_Printf(DBG_CHN_MESG, " & ");
break;
case EXP_OP_XOR:
fprintf(stderr, " ^ ");
DEBUG_Printf(DBG_CHN_MESG, " ^ ");
break;
case EXP_OP_EQ:
fprintf(stderr, " == ");
DEBUG_Printf(DBG_CHN_MESG, " == ");
break;
case EXP_OP_GT:
fprintf(stderr, " > ");
DEBUG_Printf(DBG_CHN_MESG, " > ");
break;
case EXP_OP_LT:
fprintf(stderr, " < ");
DEBUG_Printf(DBG_CHN_MESG, " < ");
break;
case EXP_OP_GE:
fprintf(stderr, " >= ");
DEBUG_Printf(DBG_CHN_MESG, " >= ");
break;
case EXP_OP_LE:
fprintf(stderr, " <= ");
DEBUG_Printf(DBG_CHN_MESG, " <= ");
break;
case EXP_OP_NE:
fprintf(stderr, " != ");
DEBUG_Printf(DBG_CHN_MESG, " != ");
break;
case EXP_OP_SHL:
fprintf(stderr, " << ");
DEBUG_Printf(DBG_CHN_MESG, " << ");
break;
case EXP_OP_SHR:
fprintf(stderr, " >> ");
DEBUG_Printf(DBG_CHN_MESG, " >> ");
break;
case EXP_OP_MUL:
fprintf(stderr, " * ");
DEBUG_Printf(DBG_CHN_MESG, " * ");
break;
case EXP_OP_DIV:
fprintf(stderr, " / ");
DEBUG_Printf(DBG_CHN_MESG, " / ");
break;
case EXP_OP_REM:
fprintf(stderr, " %% ");
DEBUG_Printf(DBG_CHN_MESG, " %% ");
break;
case EXP_OP_ARR:
fprintf(stderr, "[");
DEBUG_Printf(DBG_CHN_MESG, "[");
break;
default:
break;
@ -768,33 +768,33 @@ DEBUG_DisplayExpr(const struct expr * exp)
DEBUG_DisplayExpr(exp->un.binop.exp2);
if( exp->un.binop.binop_type == EXP_OP_ARR )
{
fprintf(stderr, "]");
DEBUG_Printf(DBG_CHN_MESG, "]");
}
fprintf(stderr, " )");
DEBUG_Printf(DBG_CHN_MESG, " )");
break;
case EXPR_TYPE_UNOP:
switch(exp->un.unop.unop_type)
{
case EXP_OP_NEG:
fprintf(stderr, "-");
DEBUG_Printf(DBG_CHN_MESG, "-");
break;
case EXP_OP_NOT:
fprintf(stderr, "!");
DEBUG_Printf(DBG_CHN_MESG, "!");
break;
case EXP_OP_LNOT:
fprintf(stderr, "~");
DEBUG_Printf(DBG_CHN_MESG, "~");
break;
case EXP_OP_DEREF:
fprintf(stderr, "*");
DEBUG_Printf(DBG_CHN_MESG, "*");
break;
case EXP_OP_ADDR:
fprintf(stderr, "&");
DEBUG_Printf(DBG_CHN_MESG, "&");
break;
}
DEBUG_DisplayExpr(exp->un.unop.exp1);
break;
default:
fprintf(stderr,"Unexpected expression.\n");
DEBUG_Printf(DBG_CHN_MESG,"Unexpected expression.\n");
RaiseException(DEBUG_STATUS_INTERNAL_ERROR, 0, 0, NULL);
break;
}
@ -851,7 +851,7 @@ DEBUG_CloneExpr(const struct expr * exp)
rtn->un.unop.exp1 = DEBUG_CloneExpr(exp->un.unop.exp1);
break;
default:
fprintf(stderr,"Unexpected expression.\n");
DEBUG_Printf(DBG_CHN_MESG,"Unexpected expression.\n");
RaiseException(DEBUG_STATUS_INTERNAL_ERROR, 0, 0, NULL);
break;
}
@ -904,7 +904,7 @@ DEBUG_FreeExpr(struct expr * exp)
DEBUG_FreeExpr(exp->un.unop.exp1);
break;
default:
fprintf(stderr,"Unexpected expression.\n");
DEBUG_Printf(DBG_CHN_MESG,"Unexpected expression.\n");
RaiseException(DEBUG_STATUS_INTERNAL_ERROR, 0, 0, NULL);
break;
}

62
debugger/hash.c
View File

@ -146,7 +146,7 @@ DEBUG_ResortSymbols(void)
if( (nh->flags & SYM_INVALID) == 0 )
nsym++;
else
fprintf( stderr, "Symbol %s is invalid\n", nh->name );
DEBUG_Printf( DBG_CHN_MESG, "Symbol %s is invalid\n", nh->name );
}
}
@ -198,6 +198,10 @@ DEBUG_AddSymbol( const char * name, const DBG_VALUE *value, const char * source,
{
if( ((nh->flags & SYM_INVALID) != 0) && strcmp(name, nh->name) == 0 )
{
#if 0
DEBUG_Printf(DBG_CHN_MESG, "Changing address for symbol %s (%08lx:%08lx => %08lx:%08lx)\n",
name, nh->value.addr.seg, nh->value.addr.off, value->addr.seg, value->addr.off);
#endif
nh->value.addr = value->addr;
if( nh->value.type == NULL && value->type != NULL )
@ -223,6 +227,11 @@ DEBUG_AddSymbol( const char * name, const DBG_VALUE *value, const char * source,
}
}
#if 0
DEBUG_Printf(DBG_CHN_TRACE, "adding symbol (%s) from file '%s' at 0x%04lx:%08lx\n",
name, source, value->addr.seg, value->addr.off);
#endif
/*
* First see if we already have an entry for this symbol. If so
* return it, so we don't end up with duplicates.
@ -564,12 +573,12 @@ const char * DEBUG_FindNearestSymbol( const DBG_ADDR *addr, int flag,
}
nearest = addr_sorttab[mid];
#if 0
fprintf(stderr, "Found %x:%x when looking for %x:%x %x %s\n",
addr_sorttab[mid ]->value.addr.seg,
addr_sorttab[mid ]->value.addr.off,
addr->seg, addr->off,
addr_sorttab[mid ]->linetab,
addr_sorttab[mid ]->name);
DEBUG_Printf(DBG_CHN_MESG, "Found %x:%x when looking for %x:%x %x %s\n",
addr_sorttab[mid ]->value.addr.seg,
addr_sorttab[mid ]->value.addr.off,
addr->seg, addr->off,
addr_sorttab[mid ]->linetab,
addr_sorttab[mid ]->name);
#endif
break;
}
@ -722,7 +731,6 @@ void DEBUG_ReadSymbolTable( const char * filename )
{
FILE * symbolfile;
DBG_VALUE value;
int nargs;
char type;
char * cpnt;
char buffer[256];
@ -730,11 +738,11 @@ void DEBUG_ReadSymbolTable( const char * filename )
if (!(symbolfile = fopen(filename, "r")))
{
fprintf( stderr, "Unable to open symbol table %s\n", filename );
DEBUG_Printf( DBG_CHN_WARN, "Unable to open symbol table %s\n", filename );
return;
}
fprintf( stderr, "Reading symbols from file %s\n", filename );
DEBUG_Printf( DBG_CHN_MESG, "Reading symbols from file %s\n", filename );
value.type = NULL;
value.addr.seg = 0;
@ -760,8 +768,8 @@ void DEBUG_ReadSymbolTable( const char * filename )
}
if (!(*cpnt) || *cpnt == '\n') continue;
nargs = sscanf(buffer, "%lx %c %s", &value.addr.off, &type, name);
DEBUG_AddSymbol( name, &value, NULL, SYM_WINE );
if (sscanf(buffer, "%lx %c %s", &value.addr.off, &type, name) == 3)
DEBUG_AddSymbol( name, &value, NULL, SYM_WINE );
}
fclose(symbolfile);
}
@ -837,7 +845,7 @@ DEBUG_DumpHashInfo(void)
{
depth++;
}
fprintf(stderr, "Bucket %d: %d\n", i, depth);
DEBUG_Printf(DBG_CHN_MESG, "Bucket %d: %d\n", i, depth);
}
}
@ -913,12 +921,12 @@ int DEBUG_CheckLinenoStatus( const DBG_ADDR *addr)
}
nearest = addr_sorttab[mid];
#if 0
fprintf(stderr, "Found %x:%x when looking for %x:%x %x %s\n",
addr_sorttab[mid ]->value.addr.seg,
addr_sorttab[mid ]->value.addr.off,
addr->seg, addr->off,
addr_sorttab[mid ]->linetab,
addr_sorttab[mid ]->name);
DEBUG_Printf(DBG_CHN_MESG, "Found %x:%x when looking for %x:%x %x %s\n",
addr_sorttab[mid ]->value.addr.seg,
addr_sorttab[mid ]->value.addr.off,
addr->seg, addr->off,
addr_sorttab[mid ]->linetab,
addr_sorttab[mid ]->name);
#endif
break;
}
@ -1055,11 +1063,11 @@ DEBUG_GetFuncInfo( struct list_id * ret, const char * filename,
{
if( filename != NULL )
{
fprintf(stderr, "No such function %s in %s\n", name, filename);
DEBUG_Printf(DBG_CHN_MESG, "No such function %s in %s\n", name, filename);
}
else
{
fprintf(stderr, "No such function %s\n", name);
DEBUG_Printf(DBG_CHN_MESG, "No such function %s\n", name);
}
ret->sourcefile = NULL;
ret->line = -1;
@ -1188,17 +1196,17 @@ DEBUG_InfoLocals(void)
{
ptr = (unsigned int *)(((DWORD)&DEBUG_context)
+ reg_ofs[curr_func->local_vars[i].regno - 1]);
fprintf(stderr, "%s:%s (optimized into register $%s) == 0x%8.8x\n",
curr_func->name, curr_func->local_vars[i].name,
reg_name[curr_func->local_vars[i].regno - 1],
*ptr);
DEBUG_Printf(DBG_CHN_MESG, "%s:%s (optimized into register $%s) == 0x%8.8x\n",
curr_func->name, curr_func->local_vars[i].name,
reg_name[curr_func->local_vars[i].regno - 1],
*ptr);
}
else
{
DEBUG_READ_MEM_VERBOSE((void*)(ebp + curr_func->local_vars[i].offset),
&val, sizeof(val));
fprintf(stderr, "%s:%s == 0x%8.8x\n",
curr_func->name, curr_func->local_vars[i].name, val);
DEBUG_Printf(DBG_CHN_MESG, "%s:%s == 0x%8.8x\n",
curr_func->name, curr_func->local_vars[i].name, val);
}
}

196
debugger/info.c
View File

@ -29,7 +29,7 @@ void DEBUG_PrintBasic( const DBG_VALUE* value, int count, char format )
assert(value->cookie == DV_TARGET || value->cookie == DV_HOST);
if( value->type == NULL )
{
fprintf(stderr, "Unable to evaluate expression\n");
DEBUG_Printf(DBG_CHN_MESG, "Unable to evaluate expression\n");
return;
}
@ -41,34 +41,34 @@ void DEBUG_PrintBasic( const DBG_VALUE* value, int count, char format )
case 'x':
if (value->addr.seg)
{
DEBUG_nchar += fprintf( stderr, "0x%04lx", (long unsigned int) res );
DEBUG_nchar += DEBUG_Printf( DBG_CHN_MESG, "0x%04lx", (long unsigned int) res );
}
else
{
DEBUG_nchar += fprintf( stderr, "0x%08lx", (long unsigned int) res );
DEBUG_nchar += DEBUG_Printf( DBG_CHN_MESG, "0x%08lx", (long unsigned int) res );
}
break;
case 'd':
DEBUG_nchar += fprintf( stderr, "%ld\n", (long int) res );
DEBUG_nchar += DEBUG_Printf( DBG_CHN_MESG, "%ld\n", (long int) res );
break;
case 'c':
DEBUG_nchar += fprintf( stderr, "%d = '%c'",
(char)(res & 0xff), (char)(res & 0xff) );
DEBUG_nchar += DEBUG_Printf( DBG_CHN_MESG, "%d = '%c'",
(char)(res & 0xff), (char)(res & 0xff) );
break;
case 'i':
case 's':
case 'w':
case 'b':
fprintf( stderr, "Format specifier '%c' is meaningless in 'print' command\n", format );
DEBUG_Printf( DBG_CHN_MESG, "Format specifier '%c' is meaningless in 'print' command\n", format );
case 0:
if( default_format != NULL )
{
if (strstr(default_format, "%S") == NULL)
{
DEBUG_nchar += fprintf( stderr, default_format, res );
DEBUG_nchar += DEBUG_Printf( DBG_CHN_MESG, default_format, res );
}
else
{
@ -80,7 +80,7 @@ void DEBUG_PrintBasic( const DBG_VALUE* value, int count, char format )
*/
for (ptr = default_format; *ptr; ptr++)
{
fprintf(stderr, "[%c]", *ptr);
DEBUG_Printf(DBG_CHN_MESG, "[%c]", *ptr);
if (*ptr == '%') state++;
else if (state == 1)
@ -130,10 +130,10 @@ DEBUG_PrintAddress( const DBG_ADDR *addr, int addrlen, int flag )
const char *name = DEBUG_FindNearestSymbol( addr, flag, &rtn.sym, 0,
&rtn.list );
if (addr->seg) fprintf( stderr, "0x%04lx:", addr->seg&0xFFFF );
if (addrlen == 16) fprintf( stderr, "0x%04lx", addr->off );
else fprintf( stderr, "0x%08lx", addr->off );
if (name) fprintf( stderr, " (%s)", name );
if (addr->seg) DEBUG_Printf( DBG_CHN_MESG, "0x%04lx:", addr->seg&0xFFFF );
if (addrlen == 16) DEBUG_Printf( DBG_CHN_MESG, "0x%04lx", addr->off );
else DEBUG_Printf( DBG_CHN_MESG, "0x%08lx", addr->off );
if (name) DEBUG_Printf( DBG_CHN_MESG, " (%s)", name );
return rtn;
}
/***********************************************************************
@ -152,10 +152,10 @@ DEBUG_PrintAddressAndArgs( const DBG_ADDR *addr, int addrlen,
const char *name = DEBUG_FindNearestSymbol( addr, flag, &rtn.sym, ebp,
&rtn.list );
if (addr->seg) fprintf( stderr, "0x%04lx:", addr->seg );
if (addrlen == 16) fprintf( stderr, "0x%04lx", addr->off );
else fprintf( stderr, "0x%08lx", addr->off );
if (name) fprintf( stderr, " (%s)", name );
if (addr->seg) DEBUG_Printf( DBG_CHN_MESG, "0x%04lx:", addr->seg );
if (addrlen == 16) DEBUG_Printf( DBG_CHN_MESG, "0x%04lx", addr->off );
else DEBUG_Printf( DBG_CHN_MESG, "0x%08lx", addr->off );
if (name) DEBUG_Printf( DBG_CHN_MESG, " (%s)", name );
return rtn;
}
@ -205,7 +205,7 @@ void DEBUG_Help(void)
NULL
};
while(helptext[i]) fprintf(stderr,"%s\n", helptext[i++]);
while(helptext[i]) DEBUG_Printf(DBG_CHN_MESG,"%s\n", helptext[i++]);
}
@ -236,7 +236,7 @@ void DEBUG_HelpInfo(void)
NULL
};
while(infotext[i]) fprintf(stderr,"%s\n", infotext[i++]);
while(infotext[i]) DEBUG_Printf(DBG_CHN_MESG,"%s\n", infotext[i++]);
}
/* FIXME: merge InfoClass and InfoClass2 */
@ -244,19 +244,19 @@ void DEBUG_InfoClass(const char* name)
{
WNDCLASSEXA wca;
if (!GetClassInfoExA(0, name, &wca)) {
fprintf(stderr, "Cannot find class '%s'\n", name);
if (!GetClassInfoEx(0, name, &wca)) {
DEBUG_Printf(DBG_CHN_MESG, "Cannot find class '%s'\n", name);
return;
}
fprintf(stderr, "Class '%s':\n", name);
fprintf(stderr,
"style=%08x wndProc=%08lx\n"
"inst=%04x icon=%04x cursor=%04x bkgnd=%04x\n"
"clsExtra=%d winExtra=%d\n",
wca.style, (DWORD)wca.lpfnWndProc, wca.hInstance,
wca.hIcon, wca.hCursor, wca.hbrBackground,
wca.cbClsExtra, wca.cbWndExtra);
DEBUG_Printf(DBG_CHN_MESG, "Class '%s':\n", name);
DEBUG_Printf(DBG_CHN_MESG,
"style=%08x wndProc=%08lx\n"
"inst=%04x icon=%04x cursor=%04x bkgnd=%04x\n"
"clsExtra=%d winExtra=%d\n",
wca.style, (DWORD)wca.lpfnWndProc, wca.hInstance,
wca.hIcon, wca.hCursor, wca.hbrBackground,
wca.cbClsExtra, wca.cbWndExtra);
/* FIXME:
* + print #windows (or even list of windows...)
@ -268,34 +268,34 @@ static void DEBUG_InfoClass2(HWND hWnd, const char* name)
{
WNDCLASSEXA wca;
if (!GetClassInfoExA(GetWindowLongA(hWnd, GWL_HINSTANCE), name, &wca)) {
fprintf(stderr, "Cannot find class '%s'\n", name);
if (!GetClassInfoEx(GetWindowLong(hWnd, GWL_HINSTANCE), name, &wca)) {
DEBUG_Printf(DBG_CHN_MESG, "Cannot find class '%s'\n", name);
return;
}
fprintf(stderr, "Class '%s':\n", name);
fprintf(stderr,
"style=%08x wndProc=%08lx\n"
"inst=%04x icon=%04x cursor=%04x bkgnd=%04x\n"
"clsExtra=%d winExtra=%d\n",
wca.style, (DWORD)wca.lpfnWndProc, wca.hInstance,
wca.hIcon, wca.hCursor, wca.hbrBackground,
wca.cbClsExtra, wca.cbWndExtra);
DEBUG_Printf(DBG_CHN_MESG, "Class '%s':\n", name);
DEBUG_Printf(DBG_CHN_MESG,
"style=%08x wndProc=%08lx\n"
"inst=%04x icon=%04x cursor=%04x bkgnd=%04x\n"
"clsExtra=%d winExtra=%d\n",
wca.style, (DWORD)wca.lpfnWndProc, wca.hInstance,
wca.hIcon, wca.hCursor, wca.hbrBackground,
wca.cbClsExtra, wca.cbWndExtra);
if (wca.cbClsExtra) {
int i;
WORD w;
fprintf(stderr, "Extra bytes:" );
DEBUG_Printf(DBG_CHN_MESG, "Extra bytes:" );
for (i = 0; i < wca.cbClsExtra / 2; i++) {
w = GetClassWord(hWnd, i * 2);
/* FIXME: depends on i386 endian-ity */
fprintf(stderr, " %02x", HIBYTE(w));
fprintf(stderr, " %02x", LOBYTE(w));
DEBUG_Printf(DBG_CHN_MESG, " %02x", HIBYTE(w));
DEBUG_Printf(DBG_CHN_MESG, " %02x", LOBYTE(w));
}
fprintf(stderr, "\n" );
DEBUG_Printf(DBG_CHN_MESG, "\n" );
}
fprintf(stderr, "\n" );
DEBUG_Printf(DBG_CHN_MESG, "\n" );
}
struct class_walker {
@ -311,9 +311,9 @@ static void DEBUG_WalkClassesHelper(HWND hWnd, struct class_walker* cw)
ATOM atom;
HWND child;
if (!GetClassNameA(hWnd, clsName, sizeof(clsName)))
if (!GetClassName(hWnd, clsName, sizeof(clsName)))
return;
if ((atom = FindAtomA(clsName)) == 0)
if ((atom = FindAtom(clsName)) == 0)
return;
for (i = 0; i < cw->used; i++) {
@ -346,12 +346,12 @@ void DEBUG_WalkClasses(void)
void DEBUG_DumpQueue(DWORD q)
{
fprintf(stderr, "No longer doing info queue '0x%08lx'\n", q);
DEBUG_Printf(DBG_CHN_MESG, "No longer doing info queue '0x%08lx'\n", q);
}
void DEBUG_WalkQueues(void)
{
fprintf(stderr, "No longer walking queues list\n");
DEBUG_Printf(DBG_CHN_MESG, "No longer walking queues list\n");
}
void DEBUG_InfoWindow(HWND hWnd)
@ -363,9 +363,9 @@ void DEBUG_InfoWindow(HWND hWnd)
int i;
WORD w;
if (!GetClassNameA(hWnd, clsName, sizeof(clsName)))
if (!GetClassName(hWnd, clsName, sizeof(clsName)))
strcpy(clsName, "-- Unknown --");
if (!GetWindowTextA(hWnd, wndName, sizeof(wndName)))
if (!GetWindowText(hWnd, wndName, sizeof(wndName)))
strcpy(wndName, "-- Empty --");
if (!GetClientRect(hWnd, &clientRect))
SetRectEmpty(&clientRect);
@ -373,38 +373,38 @@ void DEBUG_InfoWindow(HWND hWnd)
SetRectEmpty(&windowRect);
/* FIXME missing fields: hmemTaskQ, hrgnUpdate, dce, flags, pProp, scroll */
fprintf(stderr,
"next=0x%04x child=0x%04x parent=0x%04x owner=0x%04x class='%s'\n"
"inst=%08lx active=%04x idmenu=%08lx\n"
"style=%08lx exstyle=%08lx wndproc=%08lx text='%s'\n"
"client=%d,%d-%d,%d window=%d,%d-%d,%d sysmenu=%04x\n",
GetWindow(hWnd, GW_HWNDNEXT),
GetWindow(hWnd, GW_CHILD),
GetParent(hWnd),
GetWindow(hWnd, GW_OWNER),
clsName,
GetWindowLongA(hWnd, GWL_HINSTANCE),
GetLastActivePopup(hWnd),
GetWindowLongA(hWnd, GWL_ID),
GetWindowLongA(hWnd, GWL_STYLE),
GetWindowLongA(hWnd, GWL_EXSTYLE),
GetWindowLongA(hWnd, GWL_WNDPROC),
wndName,
clientRect.left, clientRect.top, clientRect.right, clientRect.bottom,
windowRect.left, windowRect.top, windowRect.right, windowRect.bottom,
GetSystemMenu(hWnd, FALSE));
DEBUG_Printf(DBG_CHN_MESG,
"next=0x%04x child=0x%04x parent=0x%04x owner=0x%04x class='%s'\n"
"inst=%08lx active=%04x idmenu=%08lx\n"
"style=%08lx exstyle=%08lx wndproc=%08lx text='%s'\n"
"client=%d,%d-%d,%d window=%d,%d-%d,%d sysmenu=%04x\n",
GetWindow(hWnd, GW_HWNDNEXT),
GetWindow(hWnd, GW_CHILD),
GetParent(hWnd),
GetWindow(hWnd, GW_OWNER),
clsName,
GetWindowLong(hWnd, GWL_HINSTANCE),
GetLastActivePopup(hWnd),
GetWindowLong(hWnd, GWL_ID),
GetWindowLong(hWnd, GWL_STYLE),
GetWindowLong(hWnd, GWL_EXSTYLE),
GetWindowLong(hWnd, GWL_WNDPROC),
wndName,
clientRect.left, clientRect.top, clientRect.right, clientRect.bottom,
windowRect.left, windowRect.top, windowRect.right, windowRect.bottom,
GetSystemMenu(hWnd, FALSE));
if (GetClassLongA(hWnd, GCL_CBWNDEXTRA)) {
fprintf(stderr, "Extra bytes:" );
for (i = 0; i < GetClassLongA(hWnd, GCL_CBWNDEXTRA) / 2; i++) {
if (GetClassLong(hWnd, GCL_CBWNDEXTRA)) {
DEBUG_Printf(DBG_CHN_MESG, "Extra bytes:" );
for (i = 0; i < GetClassLong(hWnd, GCL_CBWNDEXTRA) / 2; i++) {
w = GetWindowWord(hWnd, i * 2);
/* FIXME: depends on i386 endian-ity */
fprintf(stderr, " %02x", HIBYTE(w));
fprintf(stderr, " %02x", LOBYTE(w));
DEBUG_Printf(DBG_CHN_MESG, " %02x", HIBYTE(w));
DEBUG_Printf(DBG_CHN_MESG, " %02x", LOBYTE(w));
}
fprintf(stderr, "\n");
DEBUG_Printf(DBG_CHN_MESG, "\n");
}
fprintf(stderr, "\n");
DEBUG_Printf(DBG_CHN_MESG, "\n");
}
void DEBUG_WalkWindows(HWND hWnd, int indent)
@ -417,21 +417,21 @@ void DEBUG_WalkWindows(HWND hWnd, int indent)
hWnd = GetDesktopWindow();
if (!indent) /* first time around */
fprintf(stderr,
"%-16.16s %-17.17s %-8.8s %s\n",
"hwnd", "Class Name", " Style", " WndProc Text");
DEBUG_Printf(DBG_CHN_MESG,
"%-16.16s %-17.17s %-8.8s %s\n",
"hwnd", "Class Name", " Style", " WndProc Text");
do {
if (!GetClassNameA(hWnd, clsName, sizeof(clsName)))
if (!GetClassName(hWnd, clsName, sizeof(clsName)))
strcpy(clsName, "-- Unknown --");
if (!GetWindowTextA(hWnd, wndName, sizeof(wndName)))
if (!GetWindowText(hWnd, wndName, sizeof(wndName)))
strcpy(wndName, "-- Empty --");
/* FIXME: missing hmemTaskQ */
fprintf(stderr, "%*s%04x%*s", indent, "", hWnd, 13-indent,"");
fprintf(stderr, "%-17.17s %08lx %08lx %.14s\n",
clsName, GetWindowLongA(hWnd, GWL_STYLE),
GetWindowLongA(hWnd, GWL_WNDPROC), wndName);
DEBUG_Printf(DBG_CHN_MESG, "%*s%04x%*s", indent, "", hWnd, 13-indent,"");
DEBUG_Printf(DBG_CHN_MESG, "%-17.17s %08lx %08lx %.14s\n",
clsName, GetWindowLong(hWnd, GWL_STYLE),
GetWindowLong(hWnd, GWL_WNDPROC), wndName);
if ((child = GetWindow(hWnd, GW_CHILD)) != 0)
DEBUG_WalkWindows(child, indent + 1 );
@ -440,12 +440,12 @@ void DEBUG_WalkWindows(HWND hWnd, int indent)
void DEBUG_WalkProcess(void)
{
fprintf(stderr, "No longer walking processes list\n");
DEBUG_Printf(DBG_CHN_MESG, "No longer walking processes list\n");
}
void DEBUG_WalkModref(DWORD p)
{
fprintf(stderr, "No longer walking module references list\n");
DEBUG_Printf(DBG_CHN_MESG, "No longer walking module references list\n");
}
void DEBUG_InfoSegments(DWORD start, int length)
@ -473,19 +473,19 @@ void DEBUG_InfoSegments(DWORD start, int length)
flags[1] = (le.HighWord.Bits.Type & 0x2) ? 'w' : '-';
flags[2] = '-';
}
fprintf(stderr,
"%04lx: sel=%04lx base=%08x limit=%08x %d-bit %c%c%c\n",
i, (i<<3)|7,
(le.HighWord.Bits.BaseHi << 24) +
(le.HighWord.Bits.BaseMid << 16) + le.BaseLow,
((le.HighWord.Bits.LimitHi << 8) + le.LimitLow) <<
(le.HighWord.Bits.Granularity ? 12 : 0),
le.HighWord.Bits.Default_Big ? 32 : 16,
flags[0], flags[1], flags[2] );
DEBUG_Printf(DBG_CHN_MESG,
"%04lx: sel=%04lx base=%08x limit=%08x %d-bit %c%c%c\n",
i, (i<<3)|7,
(le.HighWord.Bits.BaseHi << 24) +
(le.HighWord.Bits.BaseMid << 16) + le.BaseLow,
((le.HighWord.Bits.LimitHi << 8) + le.LimitLow) <<
(le.HighWord.Bits.Granularity ? 12 : 0),
le.HighWord.Bits.Default_Big ? 32 : 16,
flags[0], flags[1], flags[2] );
}
}
void DEBUG_InfoVirtual(void)
{
fprintf(stderr, "No longer providing virtual mapping information\n");
DEBUG_Printf(DBG_CHN_MESG, "No longer providing virtual mapping information\n");
}

3
debugger/intvar.h Normal file
View File

@ -0,0 +1,3 @@
INTERNAL_VAR(BreakAllThreadsStartup, FALSE)
INTERNAL_VAR(ExtDbgOnInvalidAddress, FALSE)
INTERNAL_VAR(ChannelMask, DBG_CHN_MESG)

35
debugger/memory.c
View File

@ -23,7 +23,7 @@
static void DEBUG_Die(const char* msg)
{
fprintf(stderr, msg);
DEBUG_Printf(DBG_CHN_MESG, msg);
exit(1);
}
@ -118,16 +118,21 @@ void DEBUG_GetCurrentAddress( DBG_ADDR *addr )
#endif
}
void DEBUG_InvalAddr( const DBG_ADDR* addr )
{
DEBUG_Printf(DBG_CHN_MESG,"*** Invalid address ");
DEBUG_PrintAddress(addr, DEBUG_CurrThread->dbg_mode, FALSE);
DEBUG_Printf(DBG_CHN_MESG,"\n");
if (DBG_IVAR(ExtDbgOnInvalidAddress)) DEBUG_ExternalDebugger();
}
void DEBUG_InvalLinAddr( void* addr )
{
DBG_ADDR address;
address.seg = 0;
address.off = (unsigned long)addr;
fprintf(stderr,"*** Invalid address ");
DEBUG_PrintAddress(&address, DEBUG_CurrThread->dbg_mode, FALSE);
fprintf(stderr,"\n");
DEBUG_InvalAddr( &address );
}
/***********************************************************************
@ -215,14 +220,14 @@ void DEBUG_ExamineMemory( const DBG_VALUE *_value, int count, char format )
}
else if (!value.addr.seg && !value.addr.off)
{
fprintf(stderr,"Invalid expression\n");
DEBUG_Printf(DBG_CHN_MESG,"Invalid expression\n");
return;
}
if (format != 'i' && count > 1)
{
DEBUG_PrintAddress( &value.addr, DEBUG_CurrThread->dbg_mode, FALSE );
fprintf(stderr,": ");
DEBUG_Printf(DBG_CHN_MESG,": ");
}
pnt = (void*)DEBUG_ToLinear( &value.addr );
@ -239,7 +244,7 @@ void DEBUG_ExamineMemory( const DBG_VALUE *_value, int count, char format )
pnt += sizeof(wch);
fputc( (char)wch, stderr );
}
fprintf(stderr,"\n");
DEBUG_Printf(DBG_CHN_MESG,"\n");
return;
}
case 's': {
@ -253,31 +258,31 @@ void DEBUG_ExamineMemory( const DBG_VALUE *_value, int count, char format )
pnt++;
fputc( ch, stderr );
}
fprintf(stderr,"\n");
DEBUG_Printf(DBG_CHN_MESG,"\n");
return;
}
case 'i':
while (count--)
{
DEBUG_PrintAddress( &value.addr, DEBUG_CurrThread->dbg_mode, TRUE );
fprintf(stderr,": ");
DEBUG_Printf(DBG_CHN_MESG,": ");
DEBUG_Disasm( &value.addr, TRUE );
fprintf(stderr,"\n");
DEBUG_Printf(DBG_CHN_MESG,"\n");
}
return;
#define DO_DUMP2(_t,_l,_f,_vv) { \
_t _v; \
for(i=0; i<count; i++) { \
if (!DEBUG_READ_MEM_VERBOSE(pnt, &_v, sizeof(_t))) break; \
fprintf(stderr,_f,(_vv)); \
DEBUG_Printf(DBG_CHN_MESG,_f,(_vv)); \
pnt += sizeof(_t); value.addr.off += sizeof(_t); \
if ((i % (_l)) == (_l)-1) { \
fprintf(stderr,"\n"); \
DEBUG_Printf(DBG_CHN_MESG,"\n"); \
DEBUG_PrintAddress( &value.addr, DEBUG_CurrThread->dbg_mode, FALSE );\
fprintf(stderr,": ");\
DEBUG_Printf(DBG_CHN_MESG,": ");\
} \
} \
fprintf(stderr,"\n"); \
DEBUG_Printf(DBG_CHN_MESG,"\n"); \
} \
return
#define DO_DUMP(_t,_l,_f) DO_DUMP2(_t,_l,_f,_v)

94
debugger/module.c
View File

@ -12,6 +12,7 @@
#include "neexe.h"
#include "peexe.h"
#include "module.h"
#include "file.h"
#include "debugger.h"
#include "toolhelp.h"
@ -232,7 +233,7 @@ static void DEBUG_LoadModule16(HMODULE hModule, NE_MODULE* module, char* moduleA
/***********************************************************************
* DEBUG_LoadModule32
*/
void DEBUG_LoadModule32(const char* name, DWORD base)
void DEBUG_LoadModule32(const char* name, HANDLE hFile, DWORD base)
{
DBG_VALUE value;
char buffer[256];
@ -249,7 +250,7 @@ void DEBUG_LoadModule32(const char* name, DWORD base)
/* FIXME: we make the assumption that hModule == base */
wmod = DEBUG_RegisterPEModule((HMODULE)base, base, name);
fprintf(stderr, "Registring 32bit DLL '%s' at %08lx\n", name, base);
DEBUG_Printf(DBG_CHN_TRACE, "Registring 32bit DLL '%s' at %08lx\n", name, base);
value.type = NULL;
value.cookie = DV_TARGET;
@ -257,15 +258,15 @@ void DEBUG_LoadModule32(const char* name, DWORD base)
value.addr.off = 0;
/* grab PE Header */
if (!DEBUG_READ_MEM_VERBOSE((void*)(base + OFFSET_OF(IMAGE_DOS_HEADER, e_lfanew)),
if (!DEBUG_READ_MEM_VERBOSE((void*)(base + OFFSET_OF(IMAGE_DOS_HEADER, e_lfanew)),
&pe_header_ofs, sizeof(pe_header_ofs)) ||
!DEBUG_READ_MEM_VERBOSE((void*)(base + pe_header_ofs),
&pe_header, sizeof(pe_header)))
return;
if (wmod) {
DEBUG_RegisterMSCDebugInfo(wmod, &pe_header, pe_header_ofs);
DEBUG_RegisterStabsDebugInfo(wmod, &pe_header, pe_header_ofs);
DEBUG_RegisterStabsDebugInfo(wmod, hFile, &pe_header, pe_header_ofs);
DEBUG_RegisterMSCDebugInfo(wmod, hFile, &pe_header, pe_header_ofs);
}
/* Add start of DLL */
@ -282,11 +283,9 @@ void DEBUG_LoadModule32(const char* name, DWORD base)
pe_header.FileHeader.SizeOfOptionalHeader;
for (i = 0; i < pe_header.FileHeader.NumberOfSections; i++, pe_seg_ofs += sizeof(pe_seg)) {
if (!DEBUG_READ_MEM_VERBOSE((void*)(base + pe_seg_ofs), &pe_seg, sizeof(pe_seg)) ||
!DEBUG_READ_MEM_VERBOSE((void*)pe_seg.Name, bufstr, sizeof(bufstr)))
if (!DEBUG_READ_MEM_VERBOSE((void*)(base + pe_seg_ofs), &pe_seg, sizeof(pe_seg)))
continue;
bufstr[sizeof(bufstr) - 1] = 0;
sprintf(buffer, "%s.%s", name, bufstr);
sprintf(buffer, "%s.%s", name, pe_seg.Name);
value.addr.off = base + pe_seg.VirtualAddress;
DEBUG_AddSymbol(buffer, &value, NULL, SYM_WIN32 | SYM_FUNC);
}
@ -359,6 +358,10 @@ int DEBUG_LoadEntryPoints(const char* pfx)
int len;
/* FIXME: we assume that a module is never removed from memory */
/* FIXME: this is (currently plain wrong when debugger is started by
* attaching to an existing program => the 16 bit modules will
* not be shared... not much to do on debugger side... sigh
*/
if (ModuleFirst16(&entry)) do {
if (DEBUG_FindModuleByName(entry.szModule, DM_TYPE_UNKNOWN) ||
!(moduleAddr = NE_GetPtr(entry.hModule)) ||
@ -366,68 +369,27 @@ int DEBUG_LoadEntryPoints(const char* pfx)
(module.flags & NE_FFLAGS_WIN32) /* NE module */)
continue;
if (!first) {
if (pfx) fprintf(stderr, pfx);
fprintf(stderr, " ");
if (pfx) DEBUG_Printf(DBG_CHN_MESG, pfx);
DEBUG_Printf(DBG_CHN_MESG, " ");
rowcount = 3 + (pfx ? strlen(pfx) : 0);
first = 1;
}
len = strlen(entry.szModule);
if ((rowcount + len) > 76) {
fprintf(stderr, "\n ");
DEBUG_Printf(DBG_CHN_MESG, "\n ");
rowcount = 3;
}
fprintf(stderr, " %s", entry.szModule);
DEBUG_Printf(DBG_CHN_MESG, " %s", entry.szModule);
rowcount += len + 1;
DEBUG_LoadModule16(entry.hModule, &module, moduleAddr, entry.szModule);
} while (ModuleNext16(&entry));
if (first) fprintf(stderr, "\n");
if (first) DEBUG_Printf(DBG_CHN_MESG, "\n");
return first;
}
/***********************************************************************
* DEBUG_ProcessDeferredDebug
*
*/
int DEBUG_ProcessDeferredDebug(void)
{
DBG_MODULE* wmod;
int sts;
int last_proc = -1;
int need_print = 0;
int rowcount = 0;
int len;
for (wmod = DEBUG_CurrProcess->modules; wmod; wmod = wmod->next) {
if (wmod->status != DM_STATUS_NEW) continue;
if (last_proc != wmod->dbg_index) {
if (!need_print) {
fprintf(stderr, "DeferredDebug for:");
rowcount = 18;
need_print = 1;
}
if (rowcount + (len = strlen(wmod->module_name)) > 76) {
rowcount = 0;
fprintf(stderr, "\n");
} else {
fprintf(stderr, " ");
rowcount++;
}
rowcount += len;
fprintf(stderr, wmod->module_name);
last_proc = wmod->dbg_index;
}
sts = (wmod->extra_info) ? DEBUG_ProcessMSCDebugInfo(wmod) : TRUE;
wmod->status = (sts) ? DM_STATUS_LOADED : DM_STATUS_ERROR;
}
if (need_print) fprintf(stderr, "\n");
return TRUE;
}
/***********************************************************************
* DEBUG_InfoShare
*
@ -438,7 +400,7 @@ void DEBUG_InfoShare(void)
DBG_MODULE* wmod;
const char* xtype;
fprintf(stderr, "Address\t\tModule\tName\n");
DEBUG_Printf(DBG_CHN_MESG, "Address\t\tModule\tName\n");
for (wmod = DEBUG_CurrProcess->modules; wmod; wmod = wmod->next) {
switch (wmod->type) {
@ -447,8 +409,8 @@ void DEBUG_InfoShare(void)
case DM_TYPE_ELF: xtype = "ELF"; break;
default: xtype = "???"; break;
}
fprintf(stderr, "0x%8.8x\t(%s)\t%s\n", (unsigned int)wmod->load_addr,
xtype, wmod->module_name);
DEBUG_Printf(DBG_CHN_MESG, "0x%8.8x\t(%s)\t%s\n", (unsigned int)wmod->load_addr,
xtype, wmod->module_name);
}
}
@ -482,13 +444,13 @@ void DEBUG_DumpModule(DWORD mod)
if (!(wmod = DEBUG_FindModuleByHandle(mod, DM_TYPE_UNKNOWN)) &&
!(wmod = DEBUG_FindModuleByAddr((void*)mod, DM_TYPE_UNKNOWN))) {
fprintf(stderr, "'0x%08lx' is not a valid module handle or address\n", mod);
DEBUG_Printf(DBG_CHN_MESG, "'0x%08lx' is not a valid module handle or address\n", mod);
return;
}
fprintf(stderr, "Module '%s' (handle=0x%08x) at 0x%8.8x (%s/%s)\n",
wmod->module_name, wmod->handle, (unsigned int)wmod->load_addr,
DEBUG_GetModuleType(wmod->type), DEBUG_GetModuleStatus(wmod->status));
DEBUG_Printf(DBG_CHN_MESG, "Module '%s' (handle=0x%08x) at 0x%8.8x (%s/%s)\n",
wmod->module_name, wmod->handle, (unsigned int)wmod->load_addr,
DEBUG_GetModuleType(wmod->type), DEBUG_GetModuleStatus(wmod->status));
}
/***********************************************************************
@ -501,7 +463,7 @@ void DEBUG_WalkModules(void)
DBG_MODULE* wmod;
const char* xtype;
fprintf(stderr, "Address\t\tModule\tName\n");
DEBUG_Printf(DBG_CHN_MESG, "Address\t\tModule\tName\n");
for (wmod = DEBUG_CurrProcess->modules; wmod; wmod = wmod->next) {
switch (wmod->type) {
@ -511,9 +473,9 @@ void DEBUG_WalkModules(void)
default: xtype = "???"; break;
}
fprintf(stderr, "0x%8.8x\t(%s)\t%s\n",
(unsigned int)wmod->load_addr, DEBUG_GetModuleType(wmod->type),
wmod->module_name);
DEBUG_Printf(DBG_CHN_MESG, "0x%8.8x\t(%s)\t%s\n",
(unsigned int)wmod->load_addr, DEBUG_GetModuleType(wmod->type),
wmod->module_name);
}
}

409
debugger/msc.c
View File

@ -16,16 +16,8 @@
*/
#include "config.h"
#include <stdio.h>
#include <stdlib.h>
#include <sys/types.h>
#ifdef HAVE_SYS_MMAN_H
#include <sys/mman.h>
#endif
#include <fcntl.h>
#include <sys/stat.h>
#include <limits.h>
#include <string.h>
#include <unistd.h>
#ifndef PATH_MAX
@ -46,44 +38,79 @@ typedef struct {
#define MSC_INFO(module) ((MSC_DBG_INFO*)((module)->extra_info))
static int DEBUG_ProcessMSCDebugInfo(DBG_MODULE* module);
/*
* dbg_filename must be at least MAX_PATHNAME_LEN bytes in size
*/
static void LocateDebugInfoFile(char *filename, char *dbg_filename)
static void DEBUG_LocateDebugInfoFile(const char *filename, char *dbg_filename)
{
char *str1 = DBG_alloc(MAX_PATHNAME_LEN*10);
char *str2 = DBG_alloc(MAX_PATHNAME_LEN);
char *file;
char *str1 = DBG_alloc(MAX_PATHNAME_LEN);
char *str2 = DBG_alloc(MAX_PATHNAME_LEN*10);
const char *file;
char *name_part;
DOS_FULL_NAME fullname;
file = strrchr(filename, '\\');
if( file == NULL ) file = filename; else file++;
if (GetEnvironmentVariableA("_NT_SYMBOL_PATH", str1, MAX_PATHNAME_LEN))
if (SearchPathA(str1, file, NULL, MAX_PATHNAME_LEN*10, str2, &name_part))
goto ok;
if (GetEnvironmentVariableA("_NT_ALT_SYMBOL_PATH", str1, MAX_PATHNAME_LEN))
if (SearchPathA(str1, file, NULL, MAX_PATHNAME_LEN*10, str2, &name_part))
goto ok;
if (SearchPathA(NULL, file, NULL, MAX_PATHNAME_LEN*10, str2, &name_part))
goto ok;
if ((GetEnvironmentVariable("_NT_SYMBOL_PATH", str1, MAX_PATHNAME_LEN) &&
(SearchPath(str1, file, NULL, MAX_PATHNAME_LEN*10, str2, &name_part))) ||
(GetEnvironmentVariable("_NT_ALT_SYMBOL_PATH", str1, MAX_PATHNAME_LEN) &&
(SearchPath(str1, file, NULL, MAX_PATHNAME_LEN*10, str2, &name_part))) ||
(SearchPath(NULL, file, NULL, MAX_PATHNAME_LEN*10, str2, &name_part)))
lstrcpyn(dbg_filename, str2, MAX_PATHNAME_LEN);
else
{
quit:
memcpy(dbg_filename, filename, MAX_PATHNAME_LEN);
DBG_free(str1);
DBG_free(str2);
return;
}
ok:
if (DOSFS_GetFullName(str2, TRUE, &fullname))
memcpy(dbg_filename, fullname.long_name, MAX_PATHNAME_LEN);
else
goto quit;
lstrcpyn(dbg_filename, filename, MAX_PATHNAME_LEN);
DBG_free(str1);
DBG_free(str2);
return;
}
/***********************************************************************
* DEBUG_MapDebugInfoFile
*/
static void* DEBUG_MapDebugInfoFile(const char* name, DWORD offset, DWORD size,
HANDLE* hFile, HANDLE* hMap)
{
OFSTRUCT ofs;
DWORD g_offset; /* offset aligned on map granuality */
DWORD g_size; /* size to map, with offset aligned */
char* ret;
*hMap = 0;
if (name != NULL) {
char filename[MAX_PATHNAME_LEN];
DEBUG_LocateDebugInfoFile(name, filename);
if ((*hFile = OpenFile(filename, &ofs, OF_READ)) == HFILE_ERROR)
return NULL;
}
if (!size) {
DWORD file_size = GetFileSize(*hFile, NULL);
if (file_size == (DWORD)-1) return NULL;
size = file_size - offset;
}
g_offset = offset & ~0xFFFF; /* FIXME: is granularity portable ? */
g_size = offset + size - g_offset;
if ((*hMap = CreateFileMapping(*hFile, NULL, PAGE_READONLY, 0, 0, NULL)) == 0)
return NULL;
if ((ret = MapViewOfFile(*hMap, FILE_MAP_READ, 0, g_offset, g_size)) != NULL)
ret += offset - g_offset;
return ret;
}
/***********************************************************************
* DEBUG_UnmapDebugInfoFile
*/
static void DEBUG_UnmapDebugInfoFile(HANDLE hFile, HANDLE hMap, void* addr)
{
if (addr) UnmapViewOfFile(addr);
if (hMap) CloseHandle(hMap);
if (hFile) CloseHandle(hFile);
}
union any_size
@ -790,7 +817,7 @@ DEBUG_ParseTypeTable(char * table, int len)
* This is a numeric leaf, I am too lazy to handle this right
* now.
*/
fprintf(stderr, "Ignoring large numberic leaf.\n");
DEBUG_Printf(DBG_CHN_MESG, "Ignoring large numberic leaf.\n");
break;
}
if( type->array.namelen != 0 )
@ -825,7 +852,7 @@ DEBUG_ParseTypeTable(char * table, int len)
* This is a numeric leaf, I am too lazy to handle this right
* now.
*/
fprintf(stderr, "Ignoring large numberic leaf.\n");
DEBUG_Printf(DBG_CHN_MESG, "Ignoring large numberic leaf.\n");
break;
}
if( type->array32.namelen != 0 )
@ -900,7 +927,7 @@ DEBUG_ParseTypeTable(char * table, int len)
* This is a numeric leaf, I am too lazy to handle this right
* now.
*/
fprintf(stderr, "Ignoring large numberic leaf.\n");
DEBUG_Printf(DBG_CHN_MESG, "Ignoring large numberic leaf.\n");
}
else
{
@ -920,7 +947,7 @@ DEBUG_ParseTypeTable(char * table, int len)
* This is a numeric leaf, I am too lazy to handle this right
* now.
*/
fprintf(stderr, "Ignoring large numberic leaf.\n");
DEBUG_Printf(DBG_CHN_MESG, "Ignoring large numberic leaf.\n");
}
else
{
@ -935,7 +962,7 @@ DEBUG_ParseTypeTable(char * table, int len)
* object in the fieldlist, or some other problem which I wouldn't
* really know how to handle until it came up.
*/
fprintf(stderr, "Unexpected entry in fieldlist\n");
DEBUG_Printf(DBG_CHN_MESG, "Unexpected entry in fieldlist\n");
break;
}
@ -990,7 +1017,7 @@ DEBUG_ParseTypeTable(char * table, int len)
* This is a numeric leaf, I am too lazy to handle this right
* now.
*/
fprintf(stderr, "Ignoring large numberic leaf.\n");
DEBUG_Printf(DBG_CHN_MESG, "Ignoring large numberic leaf.\n");
}
else
{
@ -1010,7 +1037,7 @@ DEBUG_ParseTypeTable(char * table, int len)
* This is a numeric leaf, I am too lazy to handle this right
* now.
*/
fprintf(stderr, "Ignoring large numberic leaf.\n");
DEBUG_Printf(DBG_CHN_MESG, "Ignoring large numberic leaf.\n");
}
else
{
@ -1025,7 +1052,7 @@ DEBUG_ParseTypeTable(char * table, int len)
* object in the fieldlist, or some other problem which I wouldn't
* really know how to handle until it came up.
*/
fprintf(stderr, "Unexpected entry in fieldlist\n");
DEBUG_Printf(DBG_CHN_MESG, "Unexpected entry in fieldlist\n");
break;
}
@ -1041,7 +1068,7 @@ DEBUG_ParseTypeTable(char * table, int len)
* This is a numeric leaf, I am too lazy to handle this right
* now.
*/
fprintf(stderr, "Ignoring large numberic leaf.\n");
DEBUG_Printf(DBG_CHN_MESG, "Ignoring large numberic leaf.\n");
break;
}
memset(symname, 0, sizeof(symname));
@ -1075,7 +1102,7 @@ DEBUG_ParseTypeTable(char * table, int len)
* This is a numeric leaf, I am too lazy to handle this right
* now.
*/
fprintf(stderr, "Ignoring large numberic leaf.\n");
DEBUG_Printf(DBG_CHN_MESG, "Ignoring large numberic leaf.\n");
break;
}
memset(symname, 0, sizeof(symname));
@ -1108,7 +1135,7 @@ DEBUG_ParseTypeTable(char * table, int len)
* This is a numeric leaf, I am too lazy to handle this right
* now.
*/
fprintf(stderr, "Ignoring large numberic leaf.\n");
DEBUG_Printf(DBG_CHN_MESG, "Ignoring large numberic leaf.\n");
break;
}
memset(symname, 0, sizeof(symname));
@ -1143,7 +1170,7 @@ DEBUG_ParseTypeTable(char * table, int len)
* This is a numeric leaf, I am too lazy to handle this right
* now.
*/
fprintf(stderr, "Ignoring large numberic leaf.\n");
DEBUG_Printf(DBG_CHN_MESG, "Ignoring large numberic leaf.\n");
break;
}
memset(symname, 0, sizeof(symname));
@ -1274,7 +1301,7 @@ DEBUG_InitCVDataTypes(void)
* We don't fully process it here for performance reasons.
*/
int
DEBUG_RegisterMSCDebugInfo(DBG_MODULE* module, void* _nth, unsigned long nth_ofs)
DEBUG_RegisterMSCDebugInfo(DBG_MODULE* module, HANDLE hFile, void* _nth, unsigned long nth_ofs)
{
int has_codeview = FALSE;
int rtn = FALSE;
@ -1309,7 +1336,7 @@ DEBUG_RegisterMSCDebugInfo(DBG_MODULE* module, void* _nth, unsigned long nth_ofs
case IMAGE_DEBUG_TYPE_COFF:
/*
* If we have both codeview and COFF debug info, ignore the
* coff debug info as it would just confuse us, and it is
* coff debug info as it would just confuse us, and it is
* less complete.
*
* FIXME - this is broken - if we cannot find the PDB file, then
@ -1335,11 +1362,6 @@ DEBUG_RegisterMSCDebugInfo(DBG_MODULE* module, void* _nth, unsigned long nth_ofs
if( (dbg.Type != IMAGE_DEBUG_TYPE_MISC) ||
(nth->FileHeader.Characteristics & IMAGE_FILE_DEBUG_STRIPPED) != 0 )
{
char fn[PATH_MAX];
int fd = -1;
DOS_FULL_NAME full_name;
char* dbg_info;
/*
* Read the important bits. What we do after this depends
* upon the type, but this is always enough so we are able
@ -1349,31 +1371,27 @@ DEBUG_RegisterMSCDebugInfo(DBG_MODULE* module, void* _nth, unsigned long nth_ofs
* the DataDirectory array's content. One its entry contains the *beloved*
* debug information. (Note the DataDirectory is mapped, not its content)
*/
/* FIXME: the module->handle value is not usable in the debugger's process */
if (GetModuleFileNameA(module->handle, fn, sizeof(fn)) > 0 &&
DOSFS_GetFullName(fn, TRUE, &full_name) &&
(fd = open(full_name.long_name, O_RDONLY)) > 0)
{
dbg_info = mmap(NULL, dbg.SizeOfData,
PROT_READ, MAP_PRIVATE, fd, dbg.PointerToRawData);
close(fd);
if( dbg_info == (char *) 0xffffffff ) break;
}
else
{
fprintf(stderr, " (not mapped: fn='%s', lfn='%s', fd=%d)\n", fn, full_name.long_name, fd);
break;
}
if (!(module->extra_info = DBG_alloc(sizeof(MSC_DBG_INFO))))
break;
HANDLE hMap;
char* dbg_info;
MSC_INFO(module)->dbg_info = dbg_info;
MSC_INFO(module)->dbg_size = dbg.SizeOfData;
MSC_INFO(module)->dbgdir = dbg;
MSC_INFO(module)->sect_ofs = nth_ofs + OFFSET_OF(IMAGE_NT_HEADERS, OptionalHeader) +
nth->FileHeader.SizeOfOptionalHeader;
MSC_INFO(module)->nsect = nth->FileHeader.NumberOfSections;
}
DEBUG_Printf(DBG_CHN_TRACE, "PE debugging info at %ld<%ld>\n", dbg.PointerToRawData, dbg.SizeOfData);
dbg_info = DEBUG_MapDebugInfoFile(NULL, dbg.PointerToRawData, dbg.SizeOfData,
&hFile, &hMap);
if (dbg_info != NULL &&
(module->extra_info = DBG_alloc(sizeof(MSC_DBG_INFO))) != NULL) {
MSC_INFO(module)->dbg_info = dbg_info;
MSC_INFO(module)->dbg_size = dbg.SizeOfData;
MSC_INFO(module)->dbgdir = dbg;
MSC_INFO(module)->sect_ofs = nth_ofs + OFFSET_OF(IMAGE_NT_HEADERS, OptionalHeader) +
nth->FileHeader.SizeOfOptionalHeader;
MSC_INFO(module)->nsect = nth->FileHeader.NumberOfSections;
DEBUG_ProcessMSCDebugInfo(module);
DBG_free(MSC_INFO(module));
MSC_INFO(module) = NULL;
}
DEBUG_UnmapDebugInfoFile(0, hMap, dbg_info);
}
break;
#if 0
default:
@ -1388,44 +1406,65 @@ DEBUG_RegisterMSCDebugInfo(DBG_MODULE* module, void* _nth, unsigned long nth_ofs
}
/* look for stabs information in PE header (it's how mingw compiler provides its
* debugging information
* debugging information), and also wine PE <-> ELF linking thru .wsolnk sections
*/
int DEBUG_RegisterStabsDebugInfo(DBG_MODULE* module, void* _nth, unsigned long nth_ofs)
int DEBUG_RegisterStabsDebugInfo(DBG_MODULE* module, HANDLE hFile, void* _nth,
unsigned long nth_ofs)
{
IMAGE_SECTION_HEADER pe_seg;
unsigned long pe_seg_ofs;
int i, stabsize = 0, stabstrsize = 0;
unsigned int stabs = 0, stabstr = 0;
char bufstr[256];
PIMAGE_NT_HEADERS nth = (PIMAGE_NT_HEADERS)_nth;
int i, stabsize = 0, stabstrsize = 0, xcnlnksize = 0;
unsigned int stabs = 0, stabstr = 0, xcnlnk = 0;
PIMAGE_NT_HEADERS nth = (PIMAGE_NT_HEADERS)_nth;
pe_seg_ofs = nth_ofs + OFFSET_OF(IMAGE_NT_HEADERS, OptionalHeader) +
nth->FileHeader.SizeOfOptionalHeader;
for (i = 0; i < nth->FileHeader.NumberOfSections; i++, pe_seg_ofs += sizeof(pe_seg)) {
if (!DEBUG_READ_MEM_VERBOSE((void*)((char *)module->load_addr + pe_seg_ofs),
&pe_seg, sizeof(pe_seg)) ||
!DEBUG_READ_MEM_VERBOSE((void*)pe_seg.Name, bufstr, sizeof(bufstr)))
{fprintf(stderr, "err3\n");continue;}
bufstr[sizeof(bufstr) - 1] = 0;
&pe_seg, sizeof(pe_seg)))
continue;
if (!strcasecmp(bufstr, ".stab")) {
if (!strcasecmp(pe_seg.Name, ".stab")) {
stabs = pe_seg.VirtualAddress;
stabsize = pe_seg.SizeOfRawData;
} else if (!strncasecmp(bufstr, ".stabstr", 8)) {
} else if (!strncasecmp(pe_seg.Name, ".stabstr", 8)) {
stabstr = pe_seg.VirtualAddress;
stabstrsize = pe_seg.SizeOfRawData;
} else if (!strncasecmp(pe_seg.Name, ".xcnlnk", 7)) {
xcnlnk = pe_seg.VirtualAddress;
xcnlnksize = pe_seg.SizeOfRawData;
}
}
if (stabstrsize && stabsize) {
#ifdef _WE_SUPPORT_THE_STAB_TYPES_USED_BY_MINGW_TOO
/* Won't work currently, since MINGW32 uses some special typedefs
* which we do not handle yet. Support for them is a bit difficult.
*/
/* FIXME: load_addr is in a different address space... */
DEBUG_ParseStabs(module->load_addr, 0, stabs, stabsize, stabstr, stabstrsize);
#endif
fprintf(stderr,"(stabs not loaded)");
char* s1 = DBG_alloc(stabsize+stabstrsize);
if (s1) {
if (DEBUG_READ_MEM_VERBOSE((char*)module->load_addr + stabs, s1, stabsize) &&
DEBUG_READ_MEM_VERBOSE((char*)module->load_addr + stabstr,
s1 + stabsize, stabstrsize)) {
DEBUG_ParseStabs(s1, 0, 0, stabsize, stabsize, stabstrsize);
} else {
DEBUG_Printf(DBG_CHN_MESG, "couldn't read data block\n");
}
DBG_free(s1);
} else {
DEBUG_Printf(DBG_CHN_MESG, "couldn't alloc %d bytes\n",
stabsize + stabstrsize);
}
}
if (xcnlnksize) {
DWORD addr;
char bufstr[256];
if (DEBUG_READ_MEM_VERBOSE((char*)module->load_addr + xcnlnk, &addr,
sizeof(addr)) &&
DEBUG_READ_MEM_VERBOSE((char*)addr, bufstr, sizeof(bufstr))) {
bufstr[sizeof(bufstr) - 1] = 0;
DEBUG_Printf(DBG_CHN_TRACE, "Got xcnlnk: argv0 '%s'\n", bufstr);
DEBUG_ReadExecutableDbgInfo(bufstr);
}
}
return TRUE;
}
@ -1504,9 +1543,7 @@ DEBUG_ProcessCoff(DBG_MODULE* module)
curr_file->linecnt = 0;
curr_file->entries = NULL;
curr_file->neps = curr_file->neps_alloc = 0;
#if 0
fprintf(stderr,"New file %s\n", curr_file->filename);
#endif
DEBUG_Printf(DBG_CHN_TRACE,"New file %s\n", curr_file->filename);
i += naux;
continue;
}
@ -1527,19 +1564,19 @@ DEBUG_ProcessCoff(DBG_MODULE* module)
if( curr_file->linetab_offset != -1 )
{
#if 0
fprintf(stderr, "Duplicating sect from %s: %x %x %x %d %d\n",
curr_file->filename,
aux->Length,
aux->NumberOfRelocations,
aux->NumberOfLinenumbers,
aux->Number,
aux->Selection);
fprintf(stderr, "More sect %d %x %d %d %d\n",
coff_sym->SectionNumber,
coff_sym->Value,
coff_sym->Type,
coff_sym->StorageClass,
coff_sym->NumberOfAuxSymbols);
DEBUG_Printf(DBG_CHN_TRACE, "Duplicating sect from %s: %x %x %x %d %d\n",
curr_file->filename,
aux->Length,
aux->NumberOfRelocations,
aux->NumberOfLinenumbers,
aux->Number,
aux->Selection);
DEBUG_Printf(DBG_CHN_TRACE, "More sect %d %x %d %d %d\n",
coff_sym->SectionNumber,
coff_sym->Value,
coff_sym->Type,
coff_sym->StorageClass,
coff_sym->NumberOfAuxSymbols);
#endif
/*
@ -1555,7 +1592,7 @@ DEBUG_ProcessCoff(DBG_MODULE* module)
{
nfiles_alloc += 10;
coff_files = (struct CoffFiles *) DBG_realloc(coff_files,
nfiles_alloc * sizeof(struct CoffFiles));
nfiles_alloc * sizeof(struct CoffFiles));
}
curr_file = coff_files + nfiles;
nfiles++;
@ -1570,13 +1607,13 @@ DEBUG_ProcessCoff(DBG_MODULE* module)
#if 0
else
{
fprintf(stderr, "New text sect from %s: %x %x %x %d %d\n",
curr_file->filename,
aux->Length,
aux->NumberOfRelocations,
aux->NumberOfLinenumbers,
aux->Number,
aux->Selection);
DEBUG_Printf(DBG_CHN_TRACE, "New text sect from %s: %x %x %x %d %d\n",
curr_file->filename,
aux->Length,
aux->NumberOfRelocations,
aux->NumberOfLinenumbers,
aux->Number,
aux->Selection);
}
#endif
@ -1638,7 +1675,7 @@ DEBUG_ProcessCoff(DBG_MODULE* module)
curr_file->neps_alloc * sizeof(struct name_hash *));
}
#if 0
fprintf(stderr,"\tAdding static symbol %s\n", nampnt);
DEBUG_Printf(DBG_CHN_TRACE,"\tAdding static symbol %s\n", nampnt);
#endif
curr_file->entries[curr_file->neps++] =
DEBUG_AddSymbol( nampnt, &new_value, this_file, SYM_WIN32 );
@ -1671,9 +1708,9 @@ DEBUG_ProcessCoff(DBG_MODULE* module)
new_value.addr.off = (int) ((char *)module->load_addr + coff_sym->Value);
#if 0
fprintf(stderr, "%d: %x %s\n", i, new_value.addr.off, nampnt);
DEBUG_Printf(DBG_CHN_TRACE, "%d: %x %s\n", i, new_value.addr.off, nampnt);
fprintf(stderr,"\tAdding global symbol %s\n", nampnt);
DEBUG_Printf(DBG_CHN_TRACE,"\tAdding global symbol %s\n", nampnt);
#endif
/*
@ -1730,9 +1767,9 @@ DEBUG_ProcessCoff(DBG_MODULE* module)
new_value.addr.off = (int) ((char *)module->load_addr + coff_sym->Value);
#if 0
fprintf(stderr, "%d: %x %s\n", i, new_value.addr.off, nampnt);
DEBUG_Printf(DBG_CHN_TRACE, "%d: %x %s\n", i, new_value.addr.off, nampnt);
fprintf(stderr,"\tAdding global data symbol %s\n", nampnt);
DEBUG_Printf(DBG_CHN_TRACE,"\tAdding global data symbol %s\n", nampnt);
#endif
/*
@ -1755,8 +1792,8 @@ DEBUG_ProcessCoff(DBG_MODULE* module)
}
#if 0
fprintf(stderr,"Skipping unknown entry %d %d %d\n", coff_sym->StorageClass,
coff_sym->SectionNumber, naux);
DEBUG_Printf(DBG_CHN_TRACE,"Skipping unknown entry %d %d %d\n", coff_sym->StorageClass,
coff_sym->SectionNumber, naux);
#endif
/*
@ -2547,12 +2584,10 @@ static void pdb_convert_symbols_header( PDB_SYMBOLS *symbols,
}
}
static int DEBUG_ProcessPDBFile( DBG_MODULE* module, char *full_filename )
static int DEBUG_ProcessPDBFile( DBG_MODULE* module, const char *full_filename )
{
char filename[MAX_PATHNAME_LEN];
struct stat statbuf;
int fd = -1;
char *image = (char *) 0xffffffff;
HANDLE hFile, hMap;
char *image = NULL;
PDB_HEADER *pdb = NULL;
PDB_TOC *toc = NULL;
PDB_ROOT *root = NULL;
@ -2565,29 +2600,11 @@ static int DEBUG_ProcessPDBFile( DBG_MODULE* module, char *full_filename )
/*
* Open and mmap() .PDB file
* Open and map() .PDB file
*/
LocateDebugInfoFile( full_filename, filename );
if ( stat( filename, &statbuf ) == -1 )
{
fprintf( stderr, "-Unable to open .PDB file %s\n", filename );
goto leave;
}
fd = open(filename, O_RDONLY);
if ( fd == -1 )
{
fprintf( stderr, "-Unable to open .PDB file %s\n", filename );
goto leave;
}
image = mmap( 0, statbuf.st_size, PROT_READ, MAP_PRIVATE, fd, 0 );
if ( image == (char *) 0xffffffff )
{
fprintf(stderr, "-Unable to mmap .PDB file %s\n", filename);
goto leave;
if ((image = DEBUG_MapDebugInfoFile(full_filename, 0, 0, &hFile, &hMap)) == NULL) {
DEBUG_Printf( DBG_CHN_ERR, "-Unable to peruse .PDB file %s\n", full_filename );
goto leave;
}
/*
@ -2615,7 +2632,7 @@ static int DEBUG_ProcessPDBFile( DBG_MODULE* module, char *full_filename )
case 19970604: /* VC 6.0 */
break;
default:
fprintf( stderr, "-Unknown root block version %ld\n", root->version );
DEBUG_Printf( DBG_CHN_ERR, "-Unknown root block version %ld\n", root->version );
}
switch ( types.version )
@ -2625,7 +2642,7 @@ static int DEBUG_ProcessPDBFile( DBG_MODULE* module, char *full_filename )
case 19961031: /* VC 5.0 / 6.0 */
break;
default:
fprintf( stderr, "-Unknown type info version %ld\n", types.version );
DEBUG_Printf( DBG_CHN_ERR, "-Unknown type info version %ld\n", types.version );
}
switch ( symbols.version )
@ -2635,7 +2652,7 @@ static int DEBUG_ProcessPDBFile( DBG_MODULE* module, char *full_filename )
case 19970606: /* VC 6.0 */
break;
default:
fprintf( stderr, "-Unknown symbol info version %ld\n", symbols.version );
DEBUG_Printf( DBG_CHN_ERR, "-Unknown symbol info version %ld\n", symbols.version );
}
@ -2646,7 +2663,7 @@ static int DEBUG_ProcessPDBFile( DBG_MODULE* module, char *full_filename )
if ( root->TimeDateStamp
!= ((struct CodeViewDebug *)MSC_INFO(module)->dbg_info)->cv_timestamp )
{
fprintf(stderr, "-Wrong time stamp of .PDB file %s\n", filename);
DEBUG_Printf(DBG_CHN_ERR, "-Wrong time stamp of .PDB file %s\n", full_filename);
goto leave;
}
@ -2663,7 +2680,7 @@ static int DEBUG_ProcessPDBFile( DBG_MODULE* module, char *full_filename )
if ( symbols.pdbimport_size )
{
/* FIXME */
fprintf(stderr, "-Type server .PDB imports ignored!\n" );
DEBUG_Printf(DBG_CHN_ERR, "-Type server .PDB imports ignored!\n" );
}
/*
@ -2738,8 +2755,7 @@ static int DEBUG_ProcessPDBFile( DBG_MODULE* module, char *full_filename )
if ( root ) pdb_free( root );
if ( toc ) pdb_free( toc );
if ( image != (char *) 0xffffffff ) munmap( image, statbuf.st_size );
if ( fd != -1 ) close( fd );
DEBUG_UnmapDebugInfoFile(hFile, hMap, image);
return TRUE;
}
@ -2750,61 +2766,33 @@ static int DEBUG_ProcessPDBFile( DBG_MODULE* module, char *full_filename )
*/
static
int
DEBUG_ProcessDBGFile(DBG_MODULE* module, char * filename)
DEBUG_ProcessDBGFile(DBG_MODULE* module, const char* filename)
{
char * addr = (char *) 0xffffffff;
HANDLE hFile, hMap;
char * addr;
char * codeview;
struct CV4_DirHead * codeview_dir;
struct CV4_DirEnt * codeview_dent;
PIMAGE_DEBUG_DIRECTORY dbghdr;
DBG_MODULE module2;
int fd = -1;
int i;
int j;
struct codeview_linetab_hdr * linetab;
int nsect;
PIMAGE_SEPARATE_DEBUG_HEADER pdbg = NULL;
IMAGE_SECTION_HEADER * sectp;
struct stat statbuf;
int status;
char dbg_file[MAX_PATHNAME_LEN];
LocateDebugInfoFile(filename, dbg_file);
status = stat(dbg_file, &statbuf);
if( status == -1 )
{
fprintf(stderr, "-Unable to open .DBG file %s\n", dbg_file);
goto leave;
}
/*
* Now open the file, so that we can mmap() it.
*/
fd = open(dbg_file, O_RDONLY);
if( fd == -1 )
{
fprintf(stderr, "Unable to open .DBG file %s\n", dbg_file);
goto leave;
}
/*
* Now mmap() the file.
*/
addr = mmap(0, statbuf.st_size, PROT_READ,
MAP_PRIVATE, fd, 0);
if( addr == (char *) 0xffffffff )
{
fprintf(stderr, "Unable to mmap .DBG file %s\n", dbg_file);
goto leave;
}
if ((addr = DEBUG_MapDebugInfoFile(filename, 0, 0, &hFile, &hMap)) == NULL) {
DEBUG_Printf(DBG_CHN_ERR, "-Unable to peruse .DBG file %s\n", filename);
goto leave;
}
pdbg = (PIMAGE_SEPARATE_DEBUG_HEADER) addr;
if( pdbg->TimeDateStamp != MSC_INFO(module)->dbgdir.TimeDateStamp )
{
fprintf(stderr, "Warning - %s has incorrect internal timestamp\n",
dbg_file);
DEBUG_Printf(DBG_CHN_ERR, "Warning - %s has incorrect internal timestamp\n",
filename);
/* goto leave; */
/*
Well, sometimes this happens to DBG files which ARE REALLY the right .DBG
@ -2813,7 +2801,7 @@ DEBUG_ProcessDBGFile(DBG_MODULE* module, char * filename)
*/
}
fprintf(stderr, "Processing symbols from %s...\n", dbg_file);
DEBUG_Printf(DBG_CHN_MESG, "Processing symbols from %s...\n", filename);
dbghdr = (PIMAGE_DEBUG_DIRECTORY) ( addr + sizeof(*pdbg)
+ pdbg->NumberOfSections * sizeof(IMAGE_SECTION_HEADER)
@ -2918,20 +2906,12 @@ DEBUG_ProcessDBGFile(DBG_MODULE* module, char * filename)
}
leave:
if( addr != (char *) 0xffffffff )
{
munmap(addr, statbuf.st_size);
}
if( fd != -1 )
{
close(fd);
}
DEBUG_UnmapDebugInfoFile(hFile, hMap, addr);
return TRUE;
}
int
static int
DEBUG_ProcessMSCDebugInfo(DBG_MODULE* module)
{
struct CodeViewDebug * cvd;
@ -2946,9 +2926,7 @@ DEBUG_ProcessMSCDebugInfo(DBG_MODULE* module)
* Standard COFF debug information that VC++ adds when you
* use /debugtype:both with the linker.
*/
#if 0
fprintf(stderr, "Processing COFF symbols...\n");
#endif
DEBUG_Printf(DBG_CHN_TRACE, "Processing COFF symbols...\n");
sts = DEBUG_ProcessCoff(module);
break;
case IMAGE_DEBUG_TYPE_CODEVIEW:
@ -2967,9 +2945,7 @@ DEBUG_ProcessMSCDebugInfo(DBG_MODULE* module)
break;
}
sts = DEBUG_ProcessPDBFile(module, cvd->cv_name);
#if 0
fprintf(stderr, "Processing PDB file %s\n", cvd->cv_name);
#endif
DEBUG_Printf(DBG_CHN_TRACE, "Processing PDB file %s\n", cvd->cv_name);
break;
case IMAGE_DEBUG_TYPE_MISC:
/*
@ -3007,6 +2983,7 @@ DEBUG_ProcessMSCDebugInfo(DBG_MODULE* module)
sts = FALSE;
break;
}
module->status = (sts) ? DM_STATUS_LOADED : DM_STATUS_ERROR;
return sts;
}

58
debugger/registers.c
View File

@ -85,7 +85,7 @@ int DEBUG_PrintRegister(enum debug_regs reg)
case REG_FS: val = "%%fs"; break;
case REG_GS: val = "%%gs"; break;
}
if (val) fprintf(stderr, val);
if (val) DEBUG_Printf(DBG_CHN_MESG, val);
return TRUE;
#else
return FALSE;
@ -195,40 +195,40 @@ char *DEBUG_Flags( DWORD flag, char *buf )
*/
void DEBUG_InfoRegisters(void)
{
fprintf(stderr,"Register dump:\n");
DEBUG_Printf(DBG_CHN_MESG,"Register dump:\n");
#ifdef __i386__
/* First get the segment registers out of the way */
fprintf( stderr," CS:%04x SS:%04x DS:%04x ES:%04x FS:%04x GS:%04x",
(WORD)DEBUG_context.SegCs, (WORD)DEBUG_context.SegSs,
(WORD)DEBUG_context.SegDs, (WORD)DEBUG_context.SegEs,
(WORD)DEBUG_context.SegFs, (WORD)DEBUG_context.SegGs );
DEBUG_Printf( DBG_CHN_MESG," CS:%04x SS:%04x DS:%04x ES:%04x FS:%04x GS:%04x",
(WORD)DEBUG_context.SegCs, (WORD)DEBUG_context.SegSs,
(WORD)DEBUG_context.SegDs, (WORD)DEBUG_context.SegEs,
(WORD)DEBUG_context.SegFs, (WORD)DEBUG_context.SegGs );
if (DEBUG_CurrThread->dbg_mode == 16)
{
char flag[33];
fprintf( stderr,"\n IP:%04x SP:%04x BP:%04x FLAGS:%04x(%s)\n",
LOWORD(DEBUG_context.Eip), LOWORD(DEBUG_context.Esp),
LOWORD(DEBUG_context.Ebp), LOWORD(DEBUG_context.EFlags),
DEBUG_Flags(LOWORD(DEBUG_context.EFlags), flag));
fprintf( stderr," AX:%04x BX:%04x CX:%04x DX:%04x SI:%04x DI:%04x\n",
LOWORD(DEBUG_context.Eax), LOWORD(DEBUG_context.Ebx),
LOWORD(DEBUG_context.Ecx), LOWORD(DEBUG_context.Edx),
LOWORD(DEBUG_context.Esi), LOWORD(DEBUG_context.Edi) );
DEBUG_Printf( DBG_CHN_MESG,"\n IP:%04x SP:%04x BP:%04x FLAGS:%04x(%s)\n",
LOWORD(DEBUG_context.Eip), LOWORD(DEBUG_context.Esp),
LOWORD(DEBUG_context.Ebp), LOWORD(DEBUG_context.EFlags),
DEBUG_Flags(LOWORD(DEBUG_context.EFlags), flag));
DEBUG_Printf( DBG_CHN_MESG," AX:%04x BX:%04x CX:%04x DX:%04x SI:%04x DI:%04x\n",
LOWORD(DEBUG_context.Eax), LOWORD(DEBUG_context.Ebx),
LOWORD(DEBUG_context.Ecx), LOWORD(DEBUG_context.Edx),
LOWORD(DEBUG_context.Esi), LOWORD(DEBUG_context.Edi) );
}
else /* 32-bit mode */
{
char flag[33];
fprintf( stderr, "\n EIP:%08lx ESP:%08lx EBP:%08lx EFLAGS:%08lx(%s)\n",
DEBUG_context.Eip, DEBUG_context.Esp,
DEBUG_context.Ebp, DEBUG_context.EFlags,
DEBUG_Flags(DEBUG_context.EFlags, flag));
fprintf( stderr, " EAX:%08lx EBX:%08lx ECX:%08lx EDX:%08lx\n",
DEBUG_context.Eax, DEBUG_context.Ebx,
DEBUG_context.Ecx, DEBUG_context.Edx );
fprintf( stderr, " ESI:%08lx EDI:%08lx\n",
DEBUG_context.Esi, DEBUG_context.Edi );
DEBUG_Printf( DBG_CHN_MESG, "\n EIP:%08lx ESP:%08lx EBP:%08lx EFLAGS:%08lx(%s)\n",
DEBUG_context.Eip, DEBUG_context.Esp,
DEBUG_context.Ebp, DEBUG_context.EFlags,
DEBUG_Flags(DEBUG_context.EFlags, flag));
DEBUG_Printf( DBG_CHN_MESG, " EAX:%08lx EBX:%08lx ECX:%08lx EDX:%08lx\n",
DEBUG_context.Eax, DEBUG_context.Ebx,
DEBUG_context.Ecx, DEBUG_context.Edx );
DEBUG_Printf( DBG_CHN_MESG, " ESI:%08lx EDI:%08lx\n",
DEBUG_context.Esi, DEBUG_context.Edi );
}
#endif
}
@ -249,8 +249,8 @@ BOOL DEBUG_ValidateRegisters(void)
/* Check that a selector is a valid ring-3 LDT selector, or a NULL selector */
#define CHECK_SEG(seg,name) \
if (((seg) & ~3) && ((((seg) & 7) != 7) || !DEBUG_IsSelector(seg))) { \
fprintf( stderr, "*** Invalid value for %s register: %04x\n", \
(name), (WORD)(seg) ); \
DEBUG_Printf( DBG_CHN_MESG, "*** Invalid value for %s register: %04x\n", \
(name), (WORD)(seg) ); \
return FALSE; \
}
@ -268,14 +268,14 @@ BOOL DEBUG_ValidateRegisters(void)
if (!(DEBUG_context.SegCs & ~3))
{
fprintf( stderr, "*** Invalid value for CS register: %04x\n",
(WORD)DEBUG_context.SegCs );
DEBUG_Printf( DBG_CHN_MESG, "*** Invalid value for CS register: %04x\n",
(WORD)DEBUG_context.SegCs );
return FALSE;
}
if (!(DEBUG_context.SegSs & ~3))
{
fprintf( stderr, "*** Invalid value for SS register: %04x\n",
(WORD)DEBUG_context.SegSs );
DEBUG_Printf( DBG_CHN_MESG, "*** Invalid value for SS register: %04x\n",
(WORD)DEBUG_context.SegSs );
return FALSE;
}
return TRUE;

22
debugger/source.c
View File

@ -53,12 +53,12 @@ DEBUG_ShowDir(void)
{
struct searchlist * sl;
fprintf(stderr,"Search list :\n");
DEBUG_Printf(DBG_CHN_MESG,"Search list :\n");
for(sl = listhead; sl; sl = sl->next)
{
fprintf(stderr, "\t%s\n", sl->path);
DEBUG_Printf(DBG_CHN_MESG, "\t%s\n", sl->path);
}
fprintf(stderr, "\n");
DEBUG_Printf(DBG_CHN_MESG, "\n");
}
void
@ -186,7 +186,7 @@ DEBUG_DisplaySource(char * sourcefile, int start, int end)
/*
* Still couldn't find it. Ask user for path to add.
*/
fprintf(stderr,"Enter path to file %s: ", sourcefile);
DEBUG_Printf(DBG_CHN_MESG,"Enter path to file %s: ", sourcefile);
fgets(tmppath, sizeof(tmppath), stdin);
if( tmppath[strlen(tmppath)-1] == '\n' )
@ -217,7 +217,7 @@ DEBUG_DisplaySource(char * sourcefile, int start, int end)
ol->nlines = 0;
ol->linelist = NULL;
ofiles = ol;
fprintf(stderr,"Unable to open file %s\n", tmppath);
DEBUG_Printf(DBG_CHN_MESG,"Unable to open file %s\n", tmppath);
return FALSE;
}
}
@ -314,7 +314,7 @@ DEBUG_DisplaySource(char * sourcefile, int start, int end)
memcpy(&buffer, addr + ol->linelist[i],
(ol->linelist[i+1] - ol->linelist[i]) - 1);
}
fprintf(stderr,"%d\t%s\n", i + 1, buffer);
DEBUG_Printf(DBG_CHN_MESG,"%d\t%s\n", i + 1, buffer);
}
munmap(addr, ol->size);
@ -343,7 +343,7 @@ DEBUG_List(struct list_id * source1, struct list_id * source2,
&& source2->sourcefile != NULL
&& strcmp(source1->sourcefile, source2->sourcefile) != 0 )
{
fprintf(stderr, "Ambiguous source file specification.\n");
DEBUG_Printf(DBG_CHN_MESG, "Ambiguous source file specification.\n");
return;
}
@ -367,7 +367,7 @@ DEBUG_List(struct list_id * source1, struct list_id * source2,
if( sourcefile == NULL )
{
fprintf(stderr, "No source file specified.\n");
DEBUG_Printf(DBG_CHN_MESG, "No source file specified.\n");
return;
}
@ -430,10 +430,10 @@ _disassemble(DBG_ADDR *addr)
char ch;
DEBUG_PrintAddress( addr, DEBUG_CurrThread->dbg_mode, TRUE );
fprintf(stderr,": ");
DEBUG_Printf(DBG_CHN_MESG,": ");
if (!DEBUG_READ_MEM_VERBOSE((void*)DEBUG_ToLinear(addr), &ch, sizeof(ch))) return 0;
DEBUG_Disasm( addr, TRUE );
fprintf(stderr,"\n");
DEBUG_Printf(DBG_CHN_MESG,"\n");
return 1;
}
@ -469,7 +469,7 @@ _disassemble_fixaddr(DBG_VALUE *value) {
}
else if (!value->addr.seg && !value->addr.off)
{
fprintf(stderr,"Invalid expression\n");
DEBUG_Printf(DBG_CHN_MESG,"Invalid expression\n");
return;
}
}

270
debugger/stabs.c
View File

@ -4,6 +4,7 @@
* File stabs.c - read stabs information from the wine executable itself.
*
* Copyright (C) 1996, Eric Youngdale.
* 1999, 2000 Eric Pouech
*/
#include "config.h"
@ -23,7 +24,6 @@
#define PATH_MAX _MAX_PATH
#endif
#include "options.h"
#include "debugger.h"
#if defined(__svr4__) || defined(__sun)
@ -240,7 +240,7 @@ DEBUG_FileSubNr2StabEnum(int filenr, int subnr)
{
struct datatype** ret;
/* fprintf(stderr, "creating type id for (%d,%d)\n", filenr, subnr); */
/* DEBUG_Printf(DBG_CHN_MESG, "creating type id for (%d,%d)\n", filenr, subnr); */
/* FIXME: I could perhaps create a dummy include_def for each compilation
* unit which would allow not to handle those two cases separately
@ -271,7 +271,7 @@ DEBUG_FileSubNr2StabEnum(int filenr, int subnr)
}
ret = &idef->vector[subnr];
}
/* fprintf(stderr,"(%d,%d) is %d\n",filenr,subnr,ret); */
/* DEBUG_Printf(DBG_CHN_MESG,"(%d,%d) is %d\n",filenr,subnr,ret); */
return ret;
}
@ -403,7 +403,7 @@ DEBUG_HandlePreviousTypedef(const char * name, const char * stab)
expect = DT_FUNC;
break;
default:
fprintf(stderr, "Unknown type (%c).\n",ptr[1]);
DEBUG_Printf(DBG_CHN_MESG, "Unknown type (%c).\n",ptr[1]);
return FALSE;
}
if( expect != -1 && expect != DEBUG_GetType(ktd->types[count]) )
@ -491,7 +491,7 @@ DEBUG_ParseTypedefStab(char * ptr, const char * typename)
/*
* If this ever happens, just bump the counter.
*/
fprintf(stderr, "Typedef nesting overflow\n");
DEBUG_Printf(DBG_CHN_MESG, "Typedef nesting overflow\n");
return FALSE;
}
@ -535,7 +535,7 @@ DEBUG_ParseTypedefStab(char * ptr, const char * typename)
curr_types[ntypes++] = *dt;
break;
default:
fprintf(stderr, "Unknown type (%c).\n",c[1]);
DEBUG_Printf(DBG_CHN_MESG, "Unknown type (%c).\n",c[1]);
}
typename = NULL;
@ -594,7 +594,7 @@ DEBUG_ParseTypedefStab(char * ptr, const char * typename)
}
else
{
fprintf(stderr, "Unknown condition %p %p (%s)\n", *dt, *dt2, ptr);
DEBUG_Printf(DBG_CHN_MESG, "Unknown condition %p %p (%s)\n", *dt, *dt2, ptr);
}
if( *tc == '\0' )
*c = '\0';
@ -679,7 +679,7 @@ DEBUG_ParseTypedefStab(char * ptr, const char * typename)
{
failure = 1;
/* ... but proceed parsing to the end of the stab */
fprintf(stderr, "failure on %s %s\n", ptr, ti);
DEBUG_Printf(DBG_CHN_MESG, "failure on %s %s\n", ptr, ti);
}
}
@ -723,7 +723,7 @@ DEBUG_ParseTypedefStab(char * ptr, const char * typename)
strcpy(c, tc + 1);
break;
default:
fprintf(stderr, "Unknown type (%c).\n",c[1]);
DEBUG_Printf(DBG_CHN_MESG, "Unknown type (%c).\n",c[1]);
break;
}
}
@ -852,7 +852,7 @@ DEBUG_ParseStabs(char * addr, unsigned int load_offset,
* ignore them, and when we process the normal symbol table
* we should do the right thing.
*
* With a.out, they actually do make some amount of sense.
* With a.out or mingw, they actually do make some amount of sense.
*/
new_value.addr.seg = 0;
new_value.type = DEBUG_ParseStabType(ptr);
@ -862,9 +862,9 @@ DEBUG_ParseStabs(char * addr, unsigned int load_offset,
stab_strcpy(symname, ptr);
#ifdef __ELF__
curr_sym = DEBUG_AddSymbol( symname, &new_value, currpath,
SYM_WINE | SYM_DATA | SYM_INVALID);
SYM_WINE | SYM_DATA | SYM_INVALID );
#else
curr_sym = DEBUG_AddSymbol( symname, &new_value, currpath,
curr_sym = DEBUG_AddSymbol( symname, &new_value, currpath,
SYM_WINE | SYM_DATA );
#endif
break;
@ -956,22 +956,30 @@ DEBUG_ParseStabs(char * addr, unsigned int load_offset,
* on, we will add the line number information and the
* local symbols.
*/
if( !in_external_file )
if( !in_external_file)
{
new_value.addr.seg = 0;
new_value.type = DEBUG_ParseStabType(ptr);
new_value.addr.off = load_offset + stab_ptr->n_value;
new_value.cookie = DV_TARGET;
/*
* Copy the string to a temp buffer so we
* can kill everything after the ':'. We do
* it this way because otherwise we end up dirtying
* all of the pages related to the stabs, and that
* sucks up swap space like crazy.
*/
stab_strcpy(symname, ptr);
curr_func = DEBUG_AddSymbol( symname, &new_value, currpath,
SYM_WINE | SYM_FUNC);
if (*symname)
{
new_value.addr.seg = 0;
new_value.type = DEBUG_ParseStabType(ptr);
new_value.addr.off = load_offset + stab_ptr->n_value;
new_value.cookie = DV_TARGET;
/*
* Copy the string to a temp buffer so we
* can kill everything after the ':'. We do
* it this way because otherwise we end up dirtying
* all of the pages related to the stabs, and that
* sucks up swap space like crazy.
*/
curr_func = DEBUG_AddSymbol( symname, &new_value, currpath,
SYM_WINE | SYM_FUNC);
}
else
{
/* some GCC seem to use a N_FUN "" to mark the end of a function */
curr_func = NULL;
}
}
else
{
@ -1054,16 +1062,16 @@ DEBUG_ParseStabs(char * addr, unsigned int load_offset,
*/
break;
default:
fprintf(stderr, "Unkown stab type 0x%02x\n", stab_ptr->n_type);
DEBUG_Printf(DBG_CHN_MESG, "Unkown stab type 0x%02x\n", stab_ptr->n_type);
break;
}
stabbuff[0] = '\0';
#if 0
fprintf(stderr, "%d %x %s\n", stab_ptr->n_type,
(unsigned int) stab_ptr->n_value,
strs + (unsigned int) stab_ptr->n_un.n_name);
DEBUG_Printf(DBG_CHN_MESG, "%d %x %s\n", stab_ptr->n_type,
(unsigned int) stab_ptr->n_value,
strs + (unsigned int) stab_ptr->n_un.n_name);
#endif
}
@ -1110,7 +1118,8 @@ DEBUG_ProcessElfSymtab(char * addr, unsigned int load_offset,
* Ignore certain types of entries which really aren't of that much
* interest.
*/
if( ELF32_ST_TYPE(symp->st_info) == STT_SECTION )
if( ELF32_ST_TYPE(symp->st_info) == STT_SECTION ||
symp->st_shndx == STN_UNDEF )
{
continue;
}
@ -1160,15 +1169,13 @@ DEBUG_ProcessElfSymtab(char * addr, unsigned int load_offset,
return TRUE;
}
static
int
DEBUG_ProcessElfObject(const char * filename, unsigned int load_offset)
{
int rtn = FALSE;
struct stat statbuf;
char * addr = (char*)0xffffffff;
int fd = -1;
int status;
char * addr = (char *) 0xffffffff;
struct stat statbuf;
Elf32_Ehdr * ehptr;
Elf32_Shdr * spnt;
char * shstrtab;
@ -1177,15 +1184,13 @@ DEBUG_ProcessElfObject(const char * filename, unsigned int load_offset)
int stabsect;
int stabstrsect;
/*
* Make sure we can stat and open this file.
*/
if( filename == NULL )
goto leave;
status = stat(filename, &statbuf);
if( status == -1 )
if (stat(filename, &statbuf) == -1)
{
char *s,*t,*fn,*paths;
if (strchr(filename,'/'))
@ -1207,25 +1212,28 @@ DEBUG_ProcessElfObject(const char * filename, unsigned int load_offset)
DBG_free(fn);
if (t) s = t+1; else break;
}
if (!s || !*s) fprintf(stderr," not found");
if (!s || !*s) DEBUG_Printf(DBG_CHN_MESG," not found");
DBG_free(paths);
goto leave;
}
if (DEBUG_FindModuleByName(filename, DM_TYPE_ELF))
goto leave;
DEBUG_Printf(DBG_CHN_MESG, "Loading stabs debug symbols from %s (0x%08lx)\n",
filename, load_offset);
/*
* Now open the file, so that we can mmap() it.
*/
fd = open(filename, O_RDONLY);
if( fd == -1 )
if ((fd = open(filename, O_RDONLY)) == -1)
goto leave;
/*
* Now mmap() the file.
*/
addr = mmap(0, statbuf.st_size, PROT_READ,
MAP_PRIVATE, fd, 0);
if( addr == (char *) 0xffffffff )
addr = mmap(0, statbuf.st_size, PROT_READ, MAP_PRIVATE, fd, 0);
if (addr == (char*)0xffffffff)
goto leave;
/*
@ -1255,20 +1263,22 @@ DEBUG_ProcessElfObject(const char * filename, unsigned int load_offset)
stabstrsect = i;
}
if( stabsect == -1 || stabstrsect == -1 )
goto leave;
if( stabsect == -1 || stabstrsect == -1 ) {
DEBUG_Printf(DBG_CHN_WARN, "no .stab section\n");
goto leave;
}
/*
* OK, now just parse all of the stabs.
*/
rtn = DEBUG_ParseStabs(addr, load_offset,
spnt[stabsect].sh_offset,
spnt[stabsect].sh_size,
spnt[stabstrsect].sh_offset,
spnt[stabstrsect].sh_size);
if( rtn != TRUE )
goto leave;
if (!(rtn = DEBUG_ParseStabs(addr, load_offset,
spnt[stabsect].sh_offset,
spnt[stabsect].sh_size,
spnt[stabstrsect].sh_offset,
spnt[stabstrsect].sh_size))) {
DEBUG_Printf(DBG_CHN_WARN, "bad stabs\n");
goto leave;
}
for(i=0; i < nsect; i++)
{
@ -1285,22 +1295,17 @@ DEBUG_ProcessElfObject(const char * filename, unsigned int load_offset)
leave:
if( addr != (char *) 0xffffffff )
munmap(addr, statbuf.st_size);
if (addr != (char*)0xffffffff)
munmap(addr, statbuf.st_size);
if( fd != -1 )
close(fd);
return (rtn);
if (fd != -1) close(fd);
return rtn;
}
int
DEBUG_ReadExecutableDbgInfo(void)
DEBUG_ReadExecutableDbgInfo(const char* exe_name)
{
const char * exe_name;
DBG_VALUE val;
u_long dyn_addr;
Elf32_Dyn dyn;
struct r_debug dbg_hdr;
u_long lm_addr;
@ -1308,9 +1313,7 @@ DEBUG_ReadExecutableDbgInfo(void)
Elf32_Ehdr ehdr;
char bufstr[256];
int rtn = FALSE;
int rowcount;
exe_name = argv0;
DBG_VALUE val;
/*
* Make sure we can stat and open this file.
@ -1319,19 +1322,20 @@ DEBUG_ReadExecutableDbgInfo(void)
goto leave;
fprintf( stderr, "Loading symbols: %s", exe_name );
rowcount = 17 + strlen(exe_name);
DEBUG_ProcessElfObject(exe_name, 0);
/* previous step should have loaded symbol _DYNAMIC if it exists inside
* the main executable
*/
if (!DEBUG_GetSymbolValue("_DYNAMIC", -1, &val, FALSE)) {
fprintf(stderr, "Can't find symbol _DYNAMIC\n");
goto leave;
}
dyn_addr = val.addr.off;
do {
if (!DEBUG_READ_MEM_VERBOSE((void*)dyn_addr, &dyn, sizeof(dyn)))
if (!DEBUG_READ_MEM_VERBOSE((void*)val.addr.off, &dyn, sizeof(dyn)))
goto leave;
dyn_addr += sizeof(dyn);
val.addr.off += sizeof(dyn);
} while (dyn.d_tag != DT_DEBUG && dyn.d_tag != DT_NULL);
if (dyn.d_tag == DT_NULL) goto leave;
@ -1351,124 +1355,34 @@ DEBUG_ReadExecutableDbgInfo(void)
{
if (!DEBUG_READ_MEM_VERBOSE((void*)lm_addr, &lm, sizeof(lm)))
goto leave;
if (!DEBUG_READ_MEM_VERBOSE((void*)lm.l_addr, &ehdr, sizeof(ehdr)))
continue;
/*
* We already got the stuff for the executable using the
* argv[0] entry above. Here we only need to concentrate on any
* shared libraries which may be loaded.
*/
if( (lm.l_addr == 0) || (ehdr.e_type != ET_DYN) )
continue;
if( lm.l_name != NULL )
{
if (!DEBUG_READ_MEM_VERBOSE(lm.l_name, bufstr, sizeof(bufstr)))
continue;
bufstr[sizeof(bufstr) - 1] = '\0';
if (rowcount + strlen(bufstr) > 76)
{
fprintf( stderr, "\n " );
rowcount = 3;
}
fprintf( stderr, " %s", bufstr );
rowcount += strlen(bufstr) + 1;
DEBUG_ProcessElfObject(bufstr, lm.l_addr);
if (lm.l_addr != 0 &&
DEBUG_READ_MEM_VERBOSE((void*)lm.l_addr, &ehdr, sizeof(ehdr)) &&
ehdr.e_type == ET_DYN && /* only look at dynamic modules */
lm.l_name != NULL &&
DEBUG_READ_MEM_VERBOSE(lm.l_name, bufstr, sizeof(bufstr))) {
bufstr[sizeof(bufstr) - 1] = '\0';
DEBUG_ProcessElfObject(bufstr, lm.l_addr);
}
}
rtn = TRUE;
leave:
fprintf( stderr, "\n" );
return (rtn);
return rtn;
}
#else /* !__ELF__ */
#ifdef linux
/*
* a.out linux.
*/
int
DEBUG_ProcessElfObject(const char * filename, unsigned int load_offset)
{
return FALSE;
}
int
DEBUG_ReadExecutableDbgInfo(void)
{
char * addr = (char *) 0xffffffff;
char * exe_name;
struct exec * ahdr;
int fd = -1;
int rtn = FALSE;
unsigned int staboff;
struct stat statbuf;
int status;
unsigned int stroff;
exe_name = argv0;
/*
* Make sure we can stat and open this file.
*/
if( exe_name == NULL )
goto leave;
status = stat(exe_name, &statbuf);
if( status == -1 )
goto leave;
/*
* Now open the file, so that we can mmap() it.
*/
fd = open(exe_name, O_RDONLY);
if( fd == -1 )
goto leave;
/*
* Now mmap() the file.
*/
addr = mmap(0, statbuf.st_size, PROT_READ,
MAP_PRIVATE, fd, 0);
if( addr == (char *) 0xffffffff )
goto leave;
ahdr = (struct exec *) addr;
staboff = N_SYMOFF(*ahdr);
stroff = N_STROFF(*ahdr);
rtn = DEBUG_ParseStabs(addr, 0,
staboff,
ahdr->a_syms,
stroff,
statbuf.st_size - stroff);
/*
* Give a nice status message here...
*/
fprintf( stderr, "Loading symbols: %s", exe_name );
rtn = TRUE;
leave:
if( addr != (char *) 0xffffffff )
munmap(addr, statbuf.st_size);
if( fd != -1 )
close(fd);
return (rtn);
return FALSE;
}
#else
/*
* Non-linux, non-ELF platforms.
*/
int
DEBUG_ReadExecutableDbgInfo(void)
{
return FALSE;
}
#endif
#endif /* __ELF__ */

72
debugger/stack.c
View File

@ -64,7 +64,7 @@ void DEBUG_InfoStack(void)
value.addr.seg = DEBUG_context.SegSs;
value.addr.off = DEBUG_context.Esp;
fprintf(stderr,"Stack dump:\n");
DEBUG_Printf(DBG_CHN_MESG,"Stack dump:\n");
switch (DEBUG_GetSelectorType(value.addr.seg)) {
case 32: /* 32-bit mode */
DEBUG_ExamineMemory( &value, 24, 'x' );
@ -74,9 +74,9 @@ void DEBUG_InfoStack(void)
DEBUG_ExamineMemory( &value, 24, 'w' );
break;
default:
fprintf(stderr, "Bad segment (%ld)\n", value.addr.seg);
DEBUG_Printf(DBG_CHN_MESG, "Bad segment (%ld)\n", value.addr.seg);
}
fprintf(stderr,"\n");
DEBUG_Printf(DBG_CHN_MESG,"\n");
#endif
}
@ -87,7 +87,7 @@ static void DEBUG_ForceFrame(DBG_ADDR *stack, DBG_ADDR *code, int frameno, int b
frames = (struct bt_info *)DBG_realloc(frames,
nframe*sizeof(struct bt_info));
if (noisy)
fprintf(stderr,"%s%d ", (theframe == curr_frame ? "=>" : " "),
DEBUG_Printf(DBG_CHN_MESG,"%s%d ", (theframe == curr_frame ? "=>" : " "),
frameno);
frames[theframe].cs = code->seg;
frames[theframe].eip = code->off;
@ -101,7 +101,7 @@ static void DEBUG_ForceFrame(DBG_ADDR *stack, DBG_ADDR *code, int frameno, int b
frames[theframe].ss = stack->seg;
frames[theframe].ebp = stack->off;
if (noisy) {
fprintf( stderr, (bits == 16) ? " (bp=%04lx)\n" : " (ebp=%08lx)\n", stack->off );
DEBUG_Printf( DBG_CHN_MESG, (bits == 16) ? " (bp=%04lx)\n" : " (ebp=%08lx)\n", stack->off );
}
}
@ -115,11 +115,7 @@ static BOOL DEBUG_Frame16(DBG_ADDR *addr, unsigned int *cs, int frameno, int noi
if (!p) return FALSE;
if (!DEBUG_READ_MEM(p, &frame, sizeof(frame))) {
if (noisy) {
fprintf(stderr,"*** Invalid address ");
DEBUG_PrintAddress(addr, DEBUG_CurrThread->dbg_mode, FALSE);
fprintf(stderr,"\n");
}
if (noisy) DEBUG_InvalAddr(addr);
return FALSE;
}
if (!frame.bp) return FALSE;
@ -127,8 +123,8 @@ static BOOL DEBUG_Frame16(DBG_ADDR *addr, unsigned int *cs, int frameno, int noi
frames = (struct bt_info *)DBG_realloc(frames,
nframe*sizeof(struct bt_info));
if (noisy)
fprintf(stderr,"%s%d ", (theframe == curr_frame ? "=>" : " "),
frameno);
DEBUG_Printf(DBG_CHN_MESG,"%s%d ", (theframe == curr_frame ? "=>" : " "),
frameno);
if (frame.bp & 1) *cs = frame.cs;
else {
/* not explicitly marked as far call,
@ -156,11 +152,11 @@ static BOOL DEBUG_Frame16(DBG_ADDR *addr, unsigned int *cs, int frameno, int noi
frames[theframe].ss = addr->seg = ss;
frames[theframe].ebp = addr->off = frame.bp & ~1;
if (noisy) {
fprintf( stderr, " (bp=%04lx", addr->off );
DEBUG_Printf( DBG_CHN_MESG, " (bp=%04lx", addr->off );
if (possible_cs) {
fprintf( stderr, ", far call assumed" );
DEBUG_Printf( DBG_CHN_MESG, ", far call assumed" );
}
fprintf( stderr, ")\n" );
DEBUG_Printf( DBG_CHN_MESG, ")\n" );
}
return TRUE;
}
@ -175,11 +171,7 @@ static BOOL DEBUG_Frame32(DBG_ADDR *addr, unsigned int *cs, int frameno, int noi
if (!p) return FALSE;
if (!DEBUG_READ_MEM(p, &frame, sizeof(frame))) {
if (noisy) {
fprintf(stderr,"*** Invalid address ");
DEBUG_PrintAddress(addr, DEBUG_CurrThread->dbg_mode, FALSE);
fprintf(stderr,"\n");
}
if (noisy) DEBUG_InvalAddr(addr);
return FALSE;
}
if (!frame.ip) return FALSE;
@ -188,8 +180,8 @@ static BOOL DEBUG_Frame32(DBG_ADDR *addr, unsigned int *cs, int frameno, int noi
frames = (struct bt_info *)DBG_realloc(frames,
nframe*sizeof(struct bt_info));
if (noisy)
fprintf(stderr,"%s%d ", (theframe == curr_frame ? "=>" : " "),
frameno);
DEBUG_Printf(DBG_CHN_MESG,"%s%d ", (theframe == curr_frame ? "=>" : " "),
frameno);
frames[theframe].cs = addr->seg = *cs;
frames[theframe].eip = addr->off = frame.ip;
if (noisy)
@ -199,7 +191,7 @@ static BOOL DEBUG_Frame32(DBG_ADDR *addr, unsigned int *cs, int frameno, int noi
DEBUG_FindNearestSymbol( addr, TRUE,
&frames[theframe].frame.sym, frame.bp,
&frames[theframe].frame.list);
if (noisy) fprintf( stderr, " (ebp=%08lx)\n", frame.bp );
if (noisy) DEBUG_Printf( DBG_CHN_MESG, " (ebp=%08lx)\n", frame.bp );
frames[theframe].ss = addr->seg = ss;
frames[theframe].ebp = frame.bp;
if (addr->off == frame.bp) return FALSE;
@ -226,13 +218,13 @@ void DEBUG_BackTrace(BOOL noisy)
STACK32FRAME frame32;
char ch;
if (noisy) fprintf( stderr, "Backtrace:\n" );
if (noisy) DEBUG_Printf( DBG_CHN_MESG, "Backtrace:\n" );
nframe = 1;
if (frames) DBG_free( frames );
frames = (struct bt_info *) DBG_alloc( sizeof(struct bt_info) );
if (noisy)
fprintf(stderr,"%s%d ",(curr_frame == 0 ? "=>" : " "), frameno);
DEBUG_Printf(DBG_CHN_MESG,"%s%d ",(curr_frame == 0 ? "=>" : " "), frameno);
if (DEBUG_IsSelectorSystem(ss)) ss = 0;
if (DEBUG_IsSelectorSystem(cs)) cs = 0;
@ -250,7 +242,7 @@ void DEBUG_BackTrace(BOOL noisy)
&frames[0].frame.list);
frames[0].ss = addr.seg = ss;
frames[0].ebp = addr.off = DEBUG_context.Ebp;
if (noisy) fprintf( stderr, " (ebp=%08x)\n", frames[0].ebp );
if (noisy) DEBUG_Printf( DBG_CHN_MESG, " (ebp=%08x)\n", frames[0].ebp );
is16 = FALSE;
break;
case 16:
@ -263,11 +255,11 @@ void DEBUG_BackTrace(BOOL noisy)
&frames[0].frame.list);
frames[0].ss = addr.seg = ss;
frames[0].ebp = addr.off = LOWORD(DEBUG_context.Ebp);
if (noisy) fprintf( stderr, " (bp=%04x)\n", frames[0].ebp );
if (noisy) DEBUG_Printf( DBG_CHN_MESG, " (bp=%04x)\n", frames[0].ebp );
is16 = TRUE;
break;
default:
if (noisy) fprintf( stderr, "Bad segment '%u'\n", ss);
if (noisy) DEBUG_Printf( DBG_CHN_MESG, "Bad segment '%u'\n", ss);
return;
}
@ -276,14 +268,14 @@ void DEBUG_BackTrace(BOOL noisy)
*/
cur_switch = (DWORD)DEBUG_CurrThread->teb + OFFSET_OF(TEB, cur_stack);
if (!DEBUG_READ_MEM((void*)cur_switch, &next_switch, sizeof(next_switch))) {
if (noisy) fprintf( stderr, "Can't read TEB:cur_stack\n");
if (noisy) DEBUG_Printf( DBG_CHN_MESG, "Can't read TEB:cur_stack\n");
return;
}
if (is16) {
if (!DEBUG_READ_MEM((void*)next_switch, &frame32, sizeof(STACK32FRAME))) {
if (noisy) fprintf( stderr, "Bad stack frame %p\n",
(STACK32FRAME*)next_switch );
if (noisy) DEBUG_Printf( DBG_CHN_MESG, "Bad stack frame %p\n",
(STACK32FRAME*)next_switch );
return;
}
cur_switch = (DWORD)frame32.frame16;
@ -295,7 +287,7 @@ void DEBUG_BackTrace(BOOL noisy)
p = DEBUG_ToLinear(&tmp);
if (!DEBUG_READ_MEM((void*)p, &frame16, sizeof(STACK16FRAME))) {
if (noisy) fprintf( stderr, "Bad stack frame %p\n", (STACK16FRAME*)p );
if (noisy) DEBUG_Printf( DBG_CHN_MESG, "Bad stack frame %p\n", (STACK16FRAME*)p );
return;
}
cur_switch = (DWORD)frame16.frame32;
@ -315,7 +307,7 @@ void DEBUG_BackTrace(BOOL noisy)
if (is16) {
if (!DEBUG_READ_MEM((void*)next_switch, &frame32, sizeof(STACK32FRAME))) {
if (noisy) fprintf( stderr, "Bad stack frame %p\n", (STACK32FRAME*)next_switch );
if (noisy) DEBUG_Printf( DBG_CHN_MESG, "Bad stack frame %p\n", (STACK32FRAME*)next_switch );
return;
}
@ -333,8 +325,8 @@ void DEBUG_BackTrace(BOOL noisy)
p = DEBUG_ToLinear(&tmp);
if (!DEBUG_READ_MEM((void*)p, &frame16, sizeof(STACK16FRAME))) {
if (noisy) fprintf( stderr, "Bad stack frame %p\n",
(STACK16FRAME*)p );
if (noisy) DEBUG_Printf( DBG_CHN_MESG, "Bad stack frame %p\n",
(STACK16FRAME*)p );
return;
}
cur_switch = (DWORD)frame16.frame32;
@ -348,8 +340,8 @@ void DEBUG_BackTrace(BOOL noisy)
p = DEBUG_ToLinear(&tmp);
if (!DEBUG_READ_MEM((void*)p, &frame16, sizeof(STACK16FRAME))) {
if (noisy) fprintf( stderr, "Bad stack frame %p\n",
(STACK16FRAME*)p );
if (noisy) DEBUG_Printf( DBG_CHN_MESG, "Bad stack frame %p\n",
(STACK16FRAME*)p );
return;
}
@ -363,8 +355,8 @@ void DEBUG_BackTrace(BOOL noisy)
next_switch = cur_switch;
if (!DEBUG_READ_MEM((void*)next_switch, &frame32, sizeof(STACK32FRAME))) {
if (noisy) fprintf( stderr, "Bad stack frame %p\n",
(STACK32FRAME*)next_switch );
if (noisy) DEBUG_Printf( DBG_CHN_MESG, "Bad stack frame %p\n",
(STACK32FRAME*)next_switch );
return;
}
cur_switch = (DWORD)frame32.frame16;
@ -383,7 +375,7 @@ void DEBUG_BackTrace(BOOL noisy)
: DEBUG_Frame32( &addr, &cs, ++frameno, noisy);
}
}
if (noisy) fprintf( stderr, "\n" );
if (noisy) DEBUG_Printf( DBG_CHN_MESG, "\n" );
#endif
}

79
debugger/types.c
View File

@ -794,7 +794,7 @@ DEBUG_Print( const DBG_VALUE *value, int count, char format, int level )
if (count != 1)
{
fprintf( stderr, "Count other than 1 is meaningless in 'print' command\n" );
DEBUG_Printf( DBG_CHN_MESG, "Count other than 1 is meaningless in 'print' command\n" );
return;
}
@ -802,8 +802,8 @@ DEBUG_Print( const DBG_VALUE *value, int count, char format, int level )
{
/* No type, just print the addr value */
if (value->addr.seg && (value->addr.seg != 0xffffffff))
DEBUG_nchar += fprintf( stderr, "0x%04lx: ", value->addr.seg );
DEBUG_nchar += fprintf( stderr, "0x%08lx", value->addr.off );
DEBUG_nchar += DEBUG_Printf( DBG_CHN_MESG, "0x%04lx: ", value->addr.seg );
DEBUG_nchar += DEBUG_Printf( DBG_CHN_MESG, "0x%08lx", value->addr.off );
goto leave;
}
@ -814,13 +814,13 @@ DEBUG_Print( const DBG_VALUE *value, int count, char format, int level )
if( DEBUG_nchar > DEBUG_maxchar )
{
fprintf(stderr, "...");
DEBUG_Printf(DBG_CHN_MESG, "...");
goto leave;
}
if( format == 'i' || format == 's' || format == 'w' || format == 'b' )
{
fprintf( stderr, "Format specifier '%c' is meaningless in 'print' command\n", format );
DEBUG_Printf( DBG_CHN_MESG, "Format specifier '%c' is meaningless in 'print' command\n", format );
format = '\0';
}
@ -833,24 +833,24 @@ DEBUG_Print( const DBG_VALUE *value, int count, char format, int level )
DEBUG_PrintBasic(value, 1, format);
break;
case DT_STRUCT:
DEBUG_nchar += fprintf(stderr, "{");
DEBUG_nchar += DEBUG_Printf(DBG_CHN_MESG, "{");
for(m = value->type->un.structure.members; m; m = m->next)
{
val1 = *value;
DEBUG_FindStructElement(&val1, m->name, &xval);
DEBUG_nchar += fprintf(stderr, "%s=", m->name);
DEBUG_nchar += DEBUG_Printf(DBG_CHN_MESG, "%s=", m->name);
DEBUG_Print(&val1, 1, format, level + 1);
if( m->next != NULL )
{
DEBUG_nchar += fprintf(stderr, ", ");
DEBUG_nchar += DEBUG_Printf(DBG_CHN_MESG, ", ");
}
if( DEBUG_nchar > DEBUG_maxchar )
{
fprintf(stderr, "...}");
DEBUG_Printf(DBG_CHN_MESG, "...}");
goto leave;
}
}
DEBUG_nchar += fprintf(stderr, "}");
DEBUG_nchar += DEBUG_Printf(DBG_CHN_MESG, "}");
break;
case DT_ARRAY:
/*
@ -863,38 +863,38 @@ DEBUG_Print( const DBG_VALUE *value, int count, char format, int level )
* Special handling for character arrays.
*/
pnt = (char *) value->addr.off;
DEBUG_nchar += fprintf(stderr, "\"");
DEBUG_nchar += DEBUG_Printf(DBG_CHN_MESG, "\"");
for( i=value->type->un.array.start; i < value->type->un.array.end; i++ )
{
fputc(*pnt++, stderr);
DEBUG_nchar++;
if( DEBUG_nchar > DEBUG_maxchar )
{
fprintf(stderr, "...\"");
DEBUG_Printf(DBG_CHN_MESG, "...\"");
goto leave;
}
}
DEBUG_nchar += fprintf(stderr, "\"");
DEBUG_nchar += DEBUG_Printf(DBG_CHN_MESG, "\"");
break;
}
val1 = *value;
val1.type = value->type->un.array.basictype;
DEBUG_nchar += fprintf(stderr, "{");
DEBUG_nchar += DEBUG_Printf(DBG_CHN_MESG, "{");
for( i=value->type->un.array.start; i <= value->type->un.array.end; i++ )
{
DEBUG_Print(&val1, 1, format, level + 1);
val1.addr.off += size;
if( i == value->type->un.array.end )
{
DEBUG_nchar += fprintf(stderr, "}");
DEBUG_nchar += DEBUG_Printf(DBG_CHN_MESG, "}");
}
else
{
DEBUG_nchar += fprintf(stderr, ", ");
DEBUG_nchar += DEBUG_Printf(DBG_CHN_MESG, ", ");
}
if( DEBUG_nchar > DEBUG_maxchar )
{
fprintf(stderr, "...}");
DEBUG_Printf(DBG_CHN_MESG, "...}");
goto leave;
}
}
@ -908,7 +908,7 @@ leave:
if( level == 0 )
{
DEBUG_nchar += fprintf(stderr, "\n");
DEBUG_nchar += DEBUG_Printf(DBG_CHN_MESG, "\n");
}
return;
}
@ -935,11 +935,11 @@ DEBUG_DumpTypes(void)
switch(dt->type)
{
case DT_BASIC:
fprintf(stderr, "0x%p - BASIC(%s)\n",
DEBUG_Printf(DBG_CHN_MESG, "0x%p - BASIC(%s)\n",
dt, name);
break;
case DT_POINTER:
fprintf(stderr, "0x%p - POINTER(%s)(%p)\n",
DEBUG_Printf(DBG_CHN_MESG, "0x%p - POINTER(%s)(%p)\n",
dt, name, dt->un.pointer.pointsto);
break;
case DT_STRUCT:
@ -954,27 +954,26 @@ DEBUG_DumpTypes(void)
nm++;
}
}
fprintf(stderr, "0x%p - STRUCT(%s) %d %d %s\n", dt, name,
dt->un.structure.size, nm, member_name);
DEBUG_Printf(DBG_CHN_MESG, "0x%p - STRUCT(%s) %d %d %s\n", dt, name,
dt->un.structure.size, nm, member_name);
break;
case DT_ARRAY:
fprintf(stderr, "0x%p - ARRAY(%s)(%p)\n",
dt, name, dt->un.array.basictype);
DEBUG_Printf(DBG_CHN_MESG, "0x%p - ARRAY(%s)(%p)\n",
dt, name, dt->un.array.basictype);
break;
case DT_ENUM:
fprintf(stderr, "0x%p - ENUM(%s)\n",
dt, name);
DEBUG_Printf(DBG_CHN_MESG, "0x%p - ENUM(%s)\n", dt, name);
break;
case DT_BITFIELD:
fprintf(stderr, "0x%p - BITFIELD(%s)\n", dt, name);
DEBUG_Printf(DBG_CHN_MESG, "0x%p - BITFIELD(%s)\n", dt, name);
break;
case DT_FUNC:
fprintf(stderr, "0x%p - FUNC(%s)(%p)\n",
dt, name, dt->un.funct.rettype);
DEBUG_Printf(DBG_CHN_MESG, "0x%p - FUNC(%s)(%p)\n",
dt, name, dt->un.funct.rettype);
break;
case DT_CONST:
case DT_TYPEDEF:
fprintf(stderr, "What???\n");
DEBUG_Printf(DBG_CHN_MESG, "What???\n");
break;
}
}
@ -1025,31 +1024,31 @@ DEBUG_PrintTypeCast(const struct datatype * dt)
switch(dt->type)
{
case DT_BASIC:
fprintf(stderr, "%s", name);
DEBUG_Printf(DBG_CHN_MESG, "%s", name);
break;
case DT_POINTER:
DEBUG_PrintTypeCast(dt->un.pointer.pointsto);
fprintf(stderr, "*");
DEBUG_Printf(DBG_CHN_MESG, "*");
break;
case DT_STRUCT:
fprintf(stderr, "struct %s", name);
DEBUG_Printf(DBG_CHN_MESG, "struct %s", name);
break;
case DT_ARRAY:
fprintf(stderr, "%s[]", name);
DEBUG_Printf(DBG_CHN_MESG, "%s[]", name);
break;
case DT_ENUM:
fprintf(stderr, "enum %s", name);
DEBUG_Printf(DBG_CHN_MESG, "enum %s", name);
break;
case DT_BITFIELD:
fprintf(stderr, "unsigned %s", name);
DEBUG_Printf(DBG_CHN_MESG, "unsigned %s", name);
break;
case DT_FUNC:
DEBUG_PrintTypeCast(dt->un.funct.rettype);
fprintf(stderr, "(*%s)()", name);
DEBUG_Printf(DBG_CHN_MESG, "(*%s)()", name);
break;
case DT_CONST:
case DT_TYPEDEF:
fprintf(stderr, "What???\n");
DEBUG_Printf(DBG_CHN_MESG, "What???\n");
break;
}
@ -1062,12 +1061,12 @@ int DEBUG_PrintType( const DBG_VALUE *value )
if (!value->type)
{
fprintf(stderr, "Unknown type\n");
DEBUG_Printf(DBG_CHN_MESG, "Unknown type\n");
return FALSE;
}
if (!DEBUG_PrintTypeCast(value->type))
return FALSE;
fprintf(stderr, "\n");
DEBUG_Printf(DBG_CHN_MESG, "\n");
return TRUE;
}

417
debugger/winedbg.c
View File

@ -7,7 +7,7 @@
#include <stdlib.h>
#include <stdio.h>
#include <sys/stat.h>
#include <string.h>
#include "debugger.h"
#include "thread.h"
@ -16,21 +16,39 @@
#include "winuser.h"
#include "winreg.h"
#include "debugtools.h"
#include "options.h"
#ifdef DBG_need_heap
HANDLE dbg_heap = 0;
#endif
DEFAULT_DEBUG_CHANNEL(winedbg);
DBG_PROCESS* DEBUG_CurrProcess = NULL;
DBG_THREAD* DEBUG_CurrThread = NULL;
CONTEXT DEBUG_context;
static DBG_PROCESS* proc = NULL;
static BOOL bBreakAllThreads = FALSE;
/* build internal vars table */
#define INTERNAL_VAR(_var,_val) int DBG_IVAR(_var) = _val;
#include "intvar.h"
#undef INTERNAL_VAR
int DEBUG_Printf(int chn, const char* format, ...)
{
char buf[1024];
va_list valist;
va_start(valist, format);
vsprintf(buf, format, valist);
va_end(valist);
#if 0
if (DBG_IVAR(ChannelMask) & chn)
WriteFile(GetStdHandle(STD_OUTPUT_HANDLE), buf, strlen(buf), NULL, NULL);
if (chn == DBG_CHN_MESG) fwrite(buf, strlen(buf), 1, stderr);
#else
if (DBG_IVAR(ChannelMask) & chn) fwrite(buf, strlen(buf), 1, stderr);
#endif
return strlen(buf);
}
static BOOL DEBUG_Init(void)
{
@ -39,10 +57,12 @@ static BOOL DEBUG_Init(void)
DWORD val;
DWORD count = sizeof(val);
if (!RegOpenKeyA(HKEY_CURRENT_USER, "Software\\Wine\\WineDbg", &hkey)) {
if (!RegQueryValueExA(hkey, "BreakAllThreadsStartup", 0, &type, (LPSTR)&val, &count)) {
bBreakAllThreads = val;
}
if (!RegOpenKey(HKEY_CURRENT_USER, "Software\\Wine\\WineDbg", &hkey)) {
#define INTERNAL_VAR(_var,_val) \
if (!RegQueryValueEx(hkey, #_var, 0, &type, (LPSTR)&val, &count)) \
DBG_IVAR(_var) = val;
#include "intvar.h"
#undef INTERNAL_VAR
RegCloseKey(hkey);
}
return TRUE;
@ -51,7 +71,7 @@ static BOOL DEBUG_Init(void)
static WINE_EXCEPTION_FILTER(wine_dbg)
{
DEBUG_ExternalDebugger();
fprintf(stderr, "\nwine_dbg: Exception %lx\n", GetExceptionCode());
DEBUG_Printf(DBG_CHN_MESG, "\nwine_dbg: Exception %lx\n", GetExceptionCode());
return EXCEPTION_EXECUTE_HANDLER;
}
@ -88,7 +108,7 @@ static void DEBUG_DelThread(DBG_THREAD* p);
static void DEBUG_DelProcess(DBG_PROCESS* p)
{
if (p->threads != NULL) {
ERR("Shouldn't happen\n");
DEBUG_Printf(DBG_CHN_ERR, "Shouldn't happen\n");
while (p->threads) DEBUG_DelThread(p->threads);
}
if (p->prev) p->prev->next = p->next;
@ -110,42 +130,7 @@ static void DEBUG_InitCurrProcess(void)
* Initialize the type handling stuff.
*/
DEBUG_InitTypes();
DEBUG_InitCVDataTypes();
/*
* In some cases we can read the stabs information directly
* from the executable. If this is the case, we don't need
* to bother with trying to read a symbol file, as the stabs
* also have line number and local variable information.
* As long as gcc is used for the compiler, stabs will
* be the default. On SVr4, DWARF could be used, but we
* don't grok that yet, and in this case we fall back to using
* the wine.sym file.
*/
if( DEBUG_ReadExecutableDbgInfo() == FALSE )
{
char* symfilename = "wine.sym";
struct stat statbuf;
HKEY hWineConf, hkey;
DWORD count;
char symbolTableFile[256];
if (-1 == stat(symfilename, &statbuf) )
symfilename = LIBDIR "wine.sym";
strcpy(symbolTableFile, symfilename);
if (!RegOpenKeyA(HKEY_LOCAL_MACHINE, "Software\\Wine\\Wine\\Config", &hWineConf)) {
if (!RegOpenKeyA(hWineConf, "wine", &hkey)) {
count = sizeof(symbolTableFile);
RegQueryValueA(hkey, "SymbolTableFile", symbolTableFile, &count);
RegCloseKey(hkey);
}
RegCloseKey(hWineConf);
}
DEBUG_ReadSymbolTable(symbolTableFile);
}
DEBUG_LoadEntryPoints(NULL);
DEBUG_ProcessDeferredDebug();
DEBUG_InitCVDataTypes();
}
static BOOL DEBUG_ProcessGetString(char* buffer, int size, HANDLE hp, LPSTR addr)
@ -206,10 +191,9 @@ static DBG_THREAD* DEBUG_AddThread(DBG_PROCESS* p, DWORD tid,
static void DEBUG_InitCurrThread(void)
{
if (!Options.debug) return;
if (DEBUG_CurrThread->start) {
if (DEBUG_CurrThread->process->num_threads == 1 || bBreakAllThreads) {
if (DEBUG_CurrThread->process->num_threads == 1 ||
DBG_IVAR(BreakAllThreadsStartup)) {
DBG_VALUE value;
DEBUG_SetBreakpoints(FALSE);
@ -239,7 +223,9 @@ static BOOL DEBUG_HandleException( EXCEPTION_RECORD *rec, BOOL first_chance, BOO
BOOL is_debug = FALSE;
BOOL ret;
if (first_chance && !Options.debug && !force ) return 0; /* pass to app first */
/* FIXME: need for a configuration var ? */
/* pass to app first ??? */
/* if (first_chance && !force) return 0; */
switch (rec->ExceptionCode)
{
@ -247,83 +233,80 @@ static BOOL DEBUG_HandleException( EXCEPTION_RECORD *rec, BOOL first_chance, BOO
case EXCEPTION_SINGLE_STEP:
is_debug = TRUE;
break;
case CONTROL_C_EXIT:
if (!Options.debug) DEBUG_Exit(0);
break;
}
if (!is_debug)
{
/* print some infos */
fprintf( stderr, "%s: ",
first_chance ? "First chance exception" : "Unhandled exception" );
DEBUG_Printf( DBG_CHN_MESG, "%s: ",
first_chance ? "First chance exception" : "Unhandled exception" );
switch(rec->ExceptionCode)
{
case EXCEPTION_INT_DIVIDE_BY_ZERO:
fprintf( stderr, "divide by zero" );
DEBUG_Printf( DBG_CHN_MESG, "divide by zero" );
break;
case EXCEPTION_INT_OVERFLOW:
fprintf( stderr, "overflow" );
DEBUG_Printf( DBG_CHN_MESG, "overflow" );
break;
case EXCEPTION_ARRAY_BOUNDS_EXCEEDED:
fprintf( stderr, "array bounds " );
DEBUG_Printf( DBG_CHN_MESG, "array bounds " );
break;
case EXCEPTION_ILLEGAL_INSTRUCTION:
fprintf( stderr, "illegal instruction" );
DEBUG_Printf( DBG_CHN_MESG, "illegal instruction" );
break;
case EXCEPTION_STACK_OVERFLOW:
fprintf( stderr, "stack overflow" );
DEBUG_Printf( DBG_CHN_MESG, "stack overflow" );
break;
case EXCEPTION_PRIV_INSTRUCTION:
fprintf( stderr, "priviledged instruction" );
DEBUG_Printf( DBG_CHN_MESG, "priviledged instruction" );
break;
case EXCEPTION_ACCESS_VIOLATION:
if (rec->NumberParameters == 2)
fprintf( stderr, "page fault on %s access to 0x%08lx",
rec->ExceptionInformation[0] ? "write" : "read",
rec->ExceptionInformation[1] );
DEBUG_Printf( DBG_CHN_MESG, "page fault on %s access to 0x%08lx",
rec->ExceptionInformation[0] ? "write" : "read",
rec->ExceptionInformation[1] );
else
fprintf( stderr, "page fault" );
DEBUG_Printf( DBG_CHN_MESG, "page fault" );
break;
case EXCEPTION_DATATYPE_MISALIGNMENT:
fprintf( stderr, "Alignment" );
DEBUG_Printf( DBG_CHN_MESG, "Alignment" );
break;
case CONTROL_C_EXIT:
fprintf( stderr, "^C" );
DEBUG_Printf( DBG_CHN_MESG, "^C" );
break;
case EXCEPTION_CRITICAL_SECTION_WAIT:
fprintf( stderr, "critical section %08lx wait failed",
rec->ExceptionInformation[0] );
DEBUG_Printf( DBG_CHN_MESG, "critical section %08lx wait failed",
rec->ExceptionInformation[0] );
break;
default:
fprintf( stderr, "%08lx", rec->ExceptionCode );
DEBUG_Printf( DBG_CHN_MESG, "%08lx", rec->ExceptionCode );
break;
}
}
#if 1
fprintf(stderr, "Entering debugger PC=%lx EFL=%08lx mode=%d count=%d\n",
DEBUG_context.Eip, DEBUG_context.EFlags,
DEBUG_CurrThread->dbg_exec_mode, DEBUG_CurrThread->dbg_exec_count);
#endif
DEBUG_Printf(DBG_CHN_TRACE,
"Entering debugger PC=%lx EFL=%08lx mode=%d count=%d\n",
DEBUG_context.Eip, DEBUG_context.EFlags,
DEBUG_CurrThread->dbg_exec_mode, DEBUG_CurrThread->dbg_exec_count);
ret = DEBUG_Main( is_debug, force, rec->ExceptionCode );
#if 1
fprintf(stderr, "Exiting debugger PC=%lx EFL=%08lx mode=%d count=%d\n",
DEBUG_context.Eip, DEBUG_context.EFlags,
DEBUG_CurrThread->dbg_exec_mode, DEBUG_CurrThread->dbg_exec_count);
#endif
DEBUG_Printf(DBG_CHN_TRACE,
"Exiting debugger PC=%lx EFL=%08lx mode=%d count=%d\n",
DEBUG_context.Eip, DEBUG_context.EFlags,
DEBUG_CurrThread->dbg_exec_mode, DEBUG_CurrThread->dbg_exec_count);
return ret;
}
static DWORD DEBUG_HandleDebugEvent(DEBUG_EVENT* de)
static BOOL DEBUG_HandleDebugEvent(DEBUG_EVENT* de, LPDWORD cont)
{
char buffer[256];
DWORD cont;
BOOL ret;
__TRY {
cont = 0L;
ret = TRUE;
*cont = 0L;
if ((DEBUG_CurrProcess = DEBUG_GetProcess(de->dwProcessId)) != NULL)
DEBUG_CurrThread = DEBUG_GetThread(DEBUG_CurrProcess, de->dwThreadId);
@ -332,45 +315,47 @@ static DWORD DEBUG_HandleDebugEvent(DEBUG_EVENT* de)
switch (de->dwDebugEventCode) {
case EXCEPTION_DEBUG_EVENT:
if (!DEBUG_CurrThread) break;
if (!DEBUG_CurrThread) {
DEBUG_Printf(DBG_CHN_ERR, "%08lx:%08lx: not a registered process or thread (perhaps a 16 bit one ?)\n",
de->dwProcessId, de->dwThreadId);
break;
}
TRACE("%08lx:%08lx: exception code=%08lx %d\n",
de->dwProcessId, de->dwThreadId,
de->u.Exception.ExceptionRecord.ExceptionCode,
DEBUG_CurrThread->wait_for_first_exception);
DEBUG_Printf(DBG_CHN_TRACE, "%08lx:%08lx: exception code=%08lx %d\n",
de->dwProcessId, de->dwThreadId,
de->u.Exception.ExceptionRecord.ExceptionCode,
DEBUG_CurrThread->wait_for_first_exception);
DEBUG_context.ContextFlags = CONTEXT_CONTROL|CONTEXT_INTEGER|CONTEXT_SEGMENTS|CONTEXT_DEBUG_REGISTERS;
if (!GetThreadContext(DEBUG_CurrThread->handle, &DEBUG_context)) {
WARN("Can't get thread's context\n");
DEBUG_Printf(DBG_CHN_WARN, "Can't get thread's context\n");
break;
}
TRACE("%p:%p\n", de->u.Exception.ExceptionRecord.ExceptionAddress,
(void*)DEBUG_context.Eip);
DEBUG_Printf(DBG_CHN_TRACE, "%p:%p\n", de->u.Exception.ExceptionRecord.ExceptionAddress,
(void*)DEBUG_context.Eip);
cont = DEBUG_HandleException(&de->u.Exception.ExceptionRecord,
de->u.Exception.dwFirstChance,
DEBUG_CurrThread->wait_for_first_exception);
if (DEBUG_CurrThread->wait_for_first_exception) {
*cont = DEBUG_HandleException(&de->u.Exception.ExceptionRecord,
de->u.Exception.dwFirstChance,
DEBUG_CurrThread->wait_for_first_exception);
if (DEBUG_CurrThread->dbg_exec_mode == EXEC_KILL) {
ret = FALSE;
} else {
DEBUG_CurrThread->wait_for_first_exception = 0;
#ifdef __i386__
DEBUG_context.Eip--;
#endif
SetThreadContext(DEBUG_CurrThread->handle, &DEBUG_context);
}
SetThreadContext(DEBUG_CurrThread->handle, &DEBUG_context);
break;
case CREATE_THREAD_DEBUG_EVENT:
TRACE("%08lx:%08lx: create thread D @%p\n", de->dwProcessId, de->dwThreadId,
de->u.CreateThread.lpStartAddress);
DEBUG_Printf(DBG_CHN_TRACE, "%08lx:%08lx: create thread D @%p\n", de->dwProcessId, de->dwThreadId,
de->u.CreateThread.lpStartAddress);
if (DEBUG_CurrProcess == NULL) {
ERR("Unknown process\n");
DEBUG_Printf(DBG_CHN_ERR, "Unknown process\n");
break;
}
if (DEBUG_GetThread(DEBUG_CurrProcess, de->dwThreadId) != NULL) {
TRACE("Thread already listed, skipping\n");
DEBUG_Printf(DBG_CHN_TRACE, "Thread already listed, skipping\n");
break;
}
@ -380,7 +365,7 @@ static DWORD DEBUG_HandleDebugEvent(DEBUG_EVENT* de)
de->u.CreateThread.lpStartAddress,
de->u.CreateThread.lpThreadLocalBase);
if (!DEBUG_CurrThread) {
ERR("Couldn't create thread\n");
DEBUG_Printf(DBG_CHN_ERR, "Couldn't create thread\n");
break;
}
DEBUG_InitCurrThread();
@ -389,27 +374,30 @@ static DWORD DEBUG_HandleDebugEvent(DEBUG_EVENT* de)
case CREATE_PROCESS_DEBUG_EVENT:
DEBUG_ProcessGetStringIndirect(buffer, sizeof(buffer),
de->u.CreateProcessInfo.hProcess,
de->u.LoadDll.lpImageName);
de->u.CreateProcessInfo.lpImageName);
/* FIXME unicode ? de->u.CreateProcessInfo.fUnicode */
TRACE("%08lx:%08lx: create process %s @%p\n",
de->dwProcessId, de->dwThreadId,
buffer,
de->u.CreateProcessInfo.lpStartAddress);
DEBUG_Printf(DBG_CHN_TRACE, "%08lx:%08lx: create process %s @%p (%ld<%ld>)\n",
de->dwProcessId, de->dwThreadId,
buffer,
de->u.CreateProcessInfo.lpStartAddress,
de->u.CreateProcessInfo.dwDebugInfoFileOffset,
de->u.CreateProcessInfo.nDebugInfoSize);
if (DEBUG_GetProcess(de->dwProcessId) != NULL) {
TRACE("Skipping already defined process\n");
DEBUG_Printf(DBG_CHN_TRACE, "Skipping already defined process\n");
break;
}
DEBUG_CurrProcess = DEBUG_AddProcess(de->dwProcessId,
de->u.CreateProcessInfo.hProcess);
if (DEBUG_CurrProcess == NULL) {
ERR("Unknown process\n");
DEBUG_Printf(DBG_CHN_ERR, "Unknown process\n");
break;
}
TRACE("%08lx:%08lx: create thread I @%p\n", de->dwProcessId, de->dwThreadId,
de->u.CreateProcessInfo.lpStartAddress);
DEBUG_Printf(DBG_CHN_TRACE, "%08lx:%08lx: create thread I @%p\n",
de->dwProcessId, de->dwThreadId,
de->u.CreateProcessInfo.lpStartAddress);
DEBUG_CurrThread = DEBUG_AddThread(DEBUG_CurrProcess,
de->dwThreadId,
@ -417,25 +405,23 @@ static DWORD DEBUG_HandleDebugEvent(DEBUG_EVENT* de)
de->u.CreateProcessInfo.lpStartAddress,
de->u.CreateProcessInfo.lpThreadLocalBase);
if (!DEBUG_CurrThread) {
ERR("Couldn't create thread\n");
DEBUG_Printf(DBG_CHN_ERR, "Couldn't create thread\n");
break;
}
DEBUG_InitCurrProcess();
DEBUG_InitCurrThread();
#ifdef _WE_SUPPORT_THE_STAB_TYPES_USED_BY_MINGW_TOO
/* so far, process name is not set */
DEBUG_RegisterDebugInfo((DWORD)de->u.CreateProcessInfo.lpBaseOfImage,
"wine-exec");
#endif
DEBUG_LoadModule32("<Debugged process>", de->u.CreateProcessInfo.hFile,
(DWORD)de->u.CreateProcessInfo.lpBaseOfImage);
break;
case EXIT_THREAD_DEBUG_EVENT:
TRACE("%08lx:%08lx: exit thread (%ld)\n",
de->dwProcessId, de->dwThreadId, de->u.ExitThread.dwExitCode);
DEBUG_Printf(DBG_CHN_TRACE, "%08lx:%08lx: exit thread (%ld)\n",
de->dwProcessId, de->dwThreadId, de->u.ExitThread.dwExitCode);
if (DEBUG_CurrThread == NULL) {
ERR("Unknown thread\n");
DEBUG_Printf(DBG_CHN_ERR, "Unknown thread\n");
break;
}
/* FIXME: remove break point set on thread startup */
@ -443,22 +429,24 @@ static DWORD DEBUG_HandleDebugEvent(DEBUG_EVENT* de)
break;
case EXIT_PROCESS_DEBUG_EVENT:
TRACE("%08lx:%08lx: exit process (%ld)\n",
de->dwProcessId, de->dwThreadId, de->u.ExitProcess.dwExitCode);
DEBUG_Printf(DBG_CHN_TRACE, "%08lx:%08lx: exit process (%ld)\n",
de->dwProcessId, de->dwThreadId, de->u.ExitProcess.dwExitCode);
if (DEBUG_CurrProcess == NULL) {
ERR("Unknown process\n");
DEBUG_Printf(DBG_CHN_ERR, "Unknown process\n");
break;
}
/* just in case */
DEBUG_SetBreakpoints(FALSE);
/* kill last thread */
DEBUG_DelThread(DEBUG_CurrProcess->threads);
/* FIXME: remove break point set on thread startup */
DEBUG_DelProcess(DEBUG_CurrProcess);
ret = FALSE;
break;
case LOAD_DLL_DEBUG_EVENT:
if (DEBUG_CurrThread == NULL) {
ERR("Unknown thread\n");
DEBUG_Printf(DBG_CHN_ERR, "Unknown thread\n");
break;
}
DEBUG_ProcessGetStringIndirect(buffer, sizeof(buffer),
@ -466,20 +454,23 @@ static DWORD DEBUG_HandleDebugEvent(DEBUG_EVENT* de)
de->u.LoadDll.lpImageName);
/* FIXME unicode: de->u.LoadDll.fUnicode */
TRACE("%08lx:%08lx: loads DLL %s @%p\n", de->dwProcessId, de->dwThreadId,
buffer, de->u.LoadDll.lpBaseOfDll);
CharUpperA(buffer);
DEBUG_LoadModule32( buffer, (DWORD)de->u.LoadDll.lpBaseOfDll);
DEBUG_Printf(DBG_CHN_TRACE, "%08lx:%08lx: loads DLL %s @%p (%ld<%ld>)\n",
de->dwProcessId, de->dwThreadId,
buffer, de->u.LoadDll.lpBaseOfDll,
de->u.LoadDll.dwDebugInfoFileOffset,
de->u.LoadDll.nDebugInfoSize);
CharUpper(buffer);
DEBUG_LoadModule32(buffer, de->u.LoadDll.hFile, (DWORD)de->u.LoadDll.lpBaseOfDll);
break;
case UNLOAD_DLL_DEBUG_EVENT:
TRACE("%08lx:%08lx: unload DLL @%p\n", de->dwProcessId, de->dwThreadId,
de->u.UnloadDll.lpBaseOfDll);
DEBUG_Printf(DBG_CHN_TRACE, "%08lx:%08lx: unload DLL @%p\n", de->dwProcessId, de->dwThreadId,
de->u.UnloadDll.lpBaseOfDll);
break;
case OUTPUT_DEBUG_STRING_EVENT:
if (DEBUG_CurrThread == NULL) {
ERR("Unknown thread\n");
DEBUG_Printf(DBG_CHN_ERR, "Unknown thread\n");
break;
}
@ -488,111 +479,119 @@ static DWORD DEBUG_HandleDebugEvent(DEBUG_EVENT* de)
de->u.DebugString.lpDebugStringData);
/* fixme unicode de->u.DebugString.fUnicode ? */
TRACE("%08lx:%08lx: output debug string (%s)\n",
de->dwProcessId, de->dwThreadId,
buffer);
DEBUG_Printf(DBG_CHN_TRACE, "%08lx:%08lx: output debug string (%s)\n",
de->dwProcessId, de->dwThreadId, buffer);
break;
case RIP_EVENT:
TRACE("%08lx:%08lx: rip error=%ld type=%ld\n",
de->dwProcessId, de->dwThreadId, de->u.RipInfo.dwError,
de->u.RipInfo.dwType);
DEBUG_Printf(DBG_CHN_TRACE, "%08lx:%08lx: rip error=%ld type=%ld\n",
de->dwProcessId, de->dwThreadId, de->u.RipInfo.dwError,
de->u.RipInfo.dwType);
break;
default:
TRACE("%08lx:%08lx: unknown event (%ld)\n",
de->dwProcessId, de->dwThreadId, de->dwDebugEventCode);
DEBUG_Printf(DBG_CHN_TRACE, "%08lx:%08lx: unknown event (%ld)\n",
de->dwProcessId, de->dwThreadId, de->dwDebugEventCode);
}
} __EXCEPT(wine_dbg) {
cont = 0;
*cont = 0;
ret = TRUE;
}
__ENDTRY;
return cont;
return ret;
}
static DWORD CALLBACK DEBUG_MainLoop(DWORD pid)
{
DEBUG_EVENT de;
DWORD cont;
BOOL ret = TRUE;
DEBUG_Printf(DBG_CHN_MESG, " on pid %ld\n", pid);
DEBUG_Init();
while (WaitForDebugEvent(&de, INFINITE)) {
cont = DEBUG_HandleDebugEvent(&de);
while (ret && WaitForDebugEvent(&de, INFINITE)) {
ret = DEBUG_HandleDebugEvent(&de, &cont);
ContinueDebugEvent(de.dwProcessId, de.dwThreadId, cont);
}
TRACE("WineDbg terminated on pid %ld\n", pid);
DEBUG_Printf(DBG_CHN_MESG, "WineDbg terminated on pid %ld\n", pid);
return 0L;
ExitProcess(0);
}
static DWORD CALLBACK DEBUG_StarterFromPID(LPVOID pid)
int PASCAL WinMain(HINSTANCE hInst, HINSTANCE prev, LPSTR _cmdline, int show)
{
TRACE("WineDbg started on pid %ld\n", (DWORD)pid);
if (!DebugActiveProcess((DWORD)pid)) {
TRACE("Can't debug process %ld: %ld\n", (DWORD)pid, GetLastError());
return 0;
char* argv[5];
char* cmdline = strdup(_cmdline);
char* ptr = cmdline;
int instr = FALSE;
int argc = 0;
while ((*ptr == ' ' || *ptr == '\t') && *ptr != 0) ptr++;
argv[argc++] = ptr;
for (; *ptr; ptr++) {
if ((*ptr == ' ' || *ptr == '\t') && !instr) {
*ptr++ = 0;
while (*ptr == ' ' || *ptr == '\t') ptr++;
if (*ptr) argv[argc++] = ptr;
if (argc >= sizeof(argv) / sizeof(argv[0])) return 0;
} else if (*ptr == '"') {
instr = !instr;
}
}
return DEBUG_MainLoop((DWORD)pid);
}
void DEBUG_Attach(DWORD pid)
{
CreateThread(NULL, 0, DEBUG_StarterFromPID, (LPVOID)pid, 0, NULL);
}
struct dsfcl {
HANDLE hEvent;
LPSTR lpCmdLine;
int showWindow;
DWORD error;
};
static DWORD CALLBACK DEBUG_StarterFromCmdLine(LPVOID p)
{
PROCESS_INFORMATION info;
STARTUPINFOA startup;
BOOL ok = TRUE;
memset(&startup, 0, sizeof(startup));
startup.cb = sizeof(startup);
startup.dwFlags = STARTF_USESHOWWINDOW;
startup.wShowWindow = ((struct dsfcl*)p)->showWindow;
/* any value >= 32 will do, simulate a correct handle value */
((struct dsfcl*)p)->error = 0xFFFFFFFF;
if (!CreateProcessA(NULL, ((struct dsfcl*)p)->lpCmdLine, NULL, NULL,
FALSE, DEBUG_PROCESS, NULL, NULL, &startup, &info)) {
((struct dsfcl*)p)->error = GetLastError();
ok = FALSE;
#if 0
/* would require to change .spec with a cuiexe type */
/* keep it as a guiexe for now, so that Wine won't touch the Unix stdin,
* stdout and stderr streams
*/
if (1 /*DBG_IVAR(UseXterm)*/) {
COORD pos;
/* This is a hack: it forces creation of an xterm, not done by default */
pos.x = 0; pos.y = 1;
SetConsoleCursorPosition(GetStdHandle(STD_OUTPUT_HANDLE), pos);
}
SetEvent(((struct dsfcl*)p)->hEvent);
if (ok) DEBUG_MainLoop(info.dwProcessId);
#endif
DEBUG_Printf(DBG_CHN_MESG, "Starting WineDbg... ");
if (argc == 2) {
DWORD pid = atoi(argv[0]);
HANDLE hEvent = atoi(argv[1]);
if (pid != 0 && hEvent != 0) {
free(cmdline);
if (!DebugActiveProcess(pid)) {
DEBUG_Printf(DBG_CHN_ERR, "Can't attach process %ld: %ld\n",
pid, GetLastError());
return 0;
}
SetEvent(hEvent);
return DEBUG_MainLoop(pid);
}
}
do {
PROCESS_INFORMATION info;
STARTUPINFOA startup;
free(cmdline);
memset(&startup, 0, sizeof(startup));
startup.cb = sizeof(startup);
startup.dwFlags = STARTF_USESHOWWINDOW;
startup.wShowWindow = SW_SHOWNORMAL;
if (CreateProcess(NULL, _cmdline, NULL, NULL,
FALSE, DEBUG_PROCESS, NULL, NULL, &startup, &info)) {
return DEBUG_MainLoop(info.dwProcessId);
}
DEBUG_Printf(DBG_CHN_MESG, "Couldn't start process '%s'\n", _cmdline);
} while (0);
return 0;
}
DWORD DEBUG_WinExec(LPSTR lpCmdLine, int sw)
{
struct dsfcl s;
BOOL ret;
if ((s.hEvent = CreateEventA(NULL, FALSE, FALSE, NULL))) {
s.lpCmdLine = lpCmdLine;
s.showWindow = sw;
if (CreateThread(NULL, 0, DEBUG_StarterFromCmdLine, (LPVOID)&s, 0, NULL)) {
WaitForSingleObject(s.hEvent, INFINITE);
ret = s.error;
} else {
ret = 3; /* (dummy) error value for non created thread */
}
CloseHandle(s.hEvent);
} else {
ret = 1; /* (dummy) error value for non created event */
}
return ret;
}

5
debugger/winedbg.spec Normal file
View File

@ -0,0 +1,5 @@
name winedbg
mode guiexe
type win32
init WinMain

8
include/stackframe.h
View File

@ -96,15 +96,15 @@ static inline void WINE_UNUSED stack16_pop( int size )
/* Push a DWORD on the 32-bit stack */
static inline void WINE_UNUSED stack32_push( CONTEXT86 *context, DWORD val )
{
ESP_reg(context) -= sizeof(DWORD);
*(DWORD *)ESP_reg(context) = val;
context->Esp -= sizeof(DWORD);
*(DWORD *)context->Esp = val;
}
/* Pop a DWORD from the 32-bit stack */
static inline DWORD WINE_UNUSED stack32_pop( CONTEXT86 *context )
{
DWORD ret = *(DWORD *)ESP_reg(context);
ESP_reg(context) += sizeof(DWORD);
DWORD ret = *(DWORD *)context->Esp;
context->Esp += sizeof(DWORD);
return ret;
}