mirror of
https://github.com/reactos/wine.git
synced 2024-11-30 07:00:30 +00:00
743 lines
23 KiB
C
743 lines
23 KiB
C
/*
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* Wine debugger utility routines
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*
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* Copyright 1993 Eric Youngdale
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* Copyright 1995 Alexandre Julliard
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include "config.h"
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#include <stdlib.h>
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#include <string.h>
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#include "winbase.h"
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#include "wingdi.h"
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#include "winuser.h"
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#include "tlhelp32.h"
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#include "debugger.h"
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#include "expr.h"
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/***********************************************************************
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* DEBUG_PrintBasic
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*
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* Implementation of the 'print' command.
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*/
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void DEBUG_PrintBasic( const DBG_VALUE* value, int count, char format )
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{
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char * default_format;
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long long int res;
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assert(value->cookie == DV_TARGET || value->cookie == DV_HOST);
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if (value->type == NULL)
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{
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DEBUG_Printf(DBG_CHN_MESG, "Unable to evaluate expression\n");
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return;
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}
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default_format = NULL;
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res = DEBUG_GetExprValue(value, &default_format);
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switch (format)
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{
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case 'x':
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if (value->addr.seg)
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{
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DEBUG_nchar += DEBUG_Printf(DBG_CHN_MESG, "0x%04lx", (long unsigned int)res);
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}
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else
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{
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DEBUG_nchar += DEBUG_Printf(DBG_CHN_MESG, "0x%08lx", (long unsigned int)res);
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}
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break;
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case 'd':
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DEBUG_nchar += DEBUG_Printf(DBG_CHN_MESG, "%ld\n", (long int)res);
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break;
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case 'c':
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DEBUG_nchar += DEBUG_Printf(DBG_CHN_MESG, "%d = '%c'",
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(char)(res & 0xff), (char)(res & 0xff));
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break;
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case 'u':
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{
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WCHAR wch = (WCHAR)(res & 0xFFFF);
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DEBUG_nchar += DEBUG_Printf(DBG_CHN_MESG, "%d = '", (unsigned)(res & 0xffff));
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DEBUG_OutputW(DBG_CHN_MESG, &wch, 1);
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DEBUG_Printf(DBG_CHN_MESG, "'");
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}
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break;
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case 'i':
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case 's':
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case 'w':
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case 'b':
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DEBUG_Printf(DBG_CHN_MESG, "Format specifier '%c' is meaningless in 'print' command\n", format);
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case 0:
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if (default_format == NULL) break;
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if (strstr(default_format, "%S") != NULL)
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{
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char* ptr;
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int state = 0;
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/* FIXME: simplistic implementation for default_format being
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* foo%Sbar => will print foo, then string then bar
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*/
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for (ptr = default_format; *ptr; ptr++)
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{
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if (*ptr == '%')
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{
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state++;
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}
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else if (state == 1)
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{
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if (*ptr == 'S')
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{
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DBG_ADDR addr;
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addr.seg = 0;
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addr.off = (long)res;
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DEBUG_nchar += DEBUG_PrintStringA(DBG_CHN_MESG, &addr, -1);
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}
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else
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{
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/* shouldn't happen */
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DEBUG_Printf(DBG_CHN_MESG, "%%%c", *ptr);
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DEBUG_nchar += 2;
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}
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state = 0;
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}
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else
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{
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DEBUG_OutputA(DBG_CHN_MESG, ptr, 1);
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DEBUG_nchar++;
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}
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}
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}
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else if (strcmp(default_format, "%B") == 0)
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{
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DEBUG_nchar += DEBUG_Printf(DBG_CHN_MESG, "%s", res ? "true" : "false");
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}
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else if (strcmp(default_format, "%R") == 0)
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{
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if (value->cookie == DV_HOST)
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DEBUG_InfoRegisters((CONTEXT*)value->addr.off);
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else
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DEBUG_Printf(DBG_CHN_MESG, "NIY: info on register struct in debuggee address space\n");
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DEBUG_nchar = 0;
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}
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else
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{
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DEBUG_nchar += DEBUG_Printf(DBG_CHN_MESG, default_format, res);
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}
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break;
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}
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}
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/***********************************************************************
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* DEBUG_PrintAddress
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*
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* Print an 16- or 32-bit address, with the nearest symbol if any.
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*/
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struct symbol_info
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DEBUG_PrintAddress( const DBG_ADDR *addr, enum dbg_mode mode, int flag )
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{
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struct symbol_info rtn;
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const char *name = DEBUG_FindNearestSymbol( addr, flag, &rtn.sym, 0,
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&rtn.list );
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if (addr->seg) DEBUG_Printf( DBG_CHN_MESG, "0x%04lx:", addr->seg&0xFFFF );
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if (mode != MODE_32) DEBUG_Printf( DBG_CHN_MESG, "0x%04lx", addr->off );
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else DEBUG_Printf( DBG_CHN_MESG, "0x%08lx", addr->off );
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if (name) DEBUG_Printf( DBG_CHN_MESG, " (%s)", name );
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return rtn;
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}
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/***********************************************************************
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* DEBUG_PrintAddressAndArgs
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*
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* Print an 16- or 32-bit address, with the nearest symbol if any.
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* Similar to DEBUG_PrintAddress, but we print the arguments to
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* each function (if known). This is useful in a backtrace.
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*/
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struct symbol_info
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DEBUG_PrintAddressAndArgs( const DBG_ADDR *addr, enum dbg_mode mode,
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unsigned int ebp, int flag )
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{
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struct symbol_info rtn;
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const char *name = DEBUG_FindNearestSymbol( addr, flag, &rtn.sym, ebp,
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&rtn.list );
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if (addr->seg) DEBUG_Printf( DBG_CHN_MESG, "0x%04lx:", addr->seg );
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if (mode != MODE_32) DEBUG_Printf( DBG_CHN_MESG, "0x%04lx", addr->off );
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else DEBUG_Printf( DBG_CHN_MESG, "0x%08lx", addr->off );
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if (name) DEBUG_Printf( DBG_CHN_MESG, " (%s)", name );
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return rtn;
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}
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/***********************************************************************
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* DEBUG_Help
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*
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* Implementation of the 'help' command.
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*/
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void DEBUG_Help(void)
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{
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int i = 0;
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static const char * const helptext[] =
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{
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"The commands accepted by the Wine debugger are a reasonable",
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"subset of the commands that gdb accepts.",
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"The commands currently are:",
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" help quit",
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" break [*<addr>] watch *<addr>",
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" delete break bpnum disable bpnum",
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" enable bpnum condition <bpnum> [<expr>]",
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" finish cont [N]",
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" step [N] next [N]",
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" stepi [N] nexti [N]",
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" x <addr> print <expr>",
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" display <expr> undisplay <disnum>",
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" delete display <disnum> pass",
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" bt frame <n>",
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" up down",
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" list <lines> disassemble [<addr>][,<addr>]",
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" show dir dir <path>",
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" set <reg> = <expr> set *<addr> = <expr>",
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" mode [16,32,vm86] walk [wnd,class,queue,module,",
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" whatis process,modref <pid>]",
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" info (see 'help info' for options) debugmsg <class>[-+]<type>\n",
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"The 'x' command accepts repeat counts and formats (including 'i') in the",
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"same way that gdb does.\n",
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" The following are examples of legal expressions:",
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" $eax $eax+0x3 0x1000 ($eip + 256) *$eax *($esp + 3)",
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" Also, a nm format symbol table can be read from a file using the",
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" symbolfile command. Symbols can also be defined individually with",
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" the define command.",
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"",
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NULL
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};
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while(helptext[i]) DEBUG_Printf(DBG_CHN_MESG,"%s\n", helptext[i++]);
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}
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/***********************************************************************
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* DEBUG_HelpInfo
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*
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* Implementation of the 'help info' command.
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*/
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void DEBUG_HelpInfo(void)
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{
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int i = 0;
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static const char * const infotext[] =
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{
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"The info commands allow you to get assorted bits of interesting stuff",
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"to be displayed. The options are:",
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" info break Dumps information about breakpoints",
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" info display Shows auto-display expressions in use",
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" info locals Displays values of all local vars for current frame",
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" info maps Dumps all virtual memory mappings",
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" info module <handle> Displays internal module state",
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" info queue <handle> Displays internal queue state",
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" info reg Displays values in all registers at top of stack",
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" info segments Dumps information about all known segments",
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" info share Dumps information about shared libraries",
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" info stack Dumps information about top of stack",
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" info wnd <handle> Displays internal window state",
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"",
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NULL
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};
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while(infotext[i]) DEBUG_Printf(DBG_CHN_MESG,"%s\n", infotext[i++]);
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}
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/* FIXME: merge InfoClass and InfoClass2 */
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void DEBUG_InfoClass(const char* name)
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{
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WNDCLASSEXA wca;
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if (!GetClassInfoEx(0, name, &wca)) {
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DEBUG_Printf(DBG_CHN_MESG, "Cannot find class '%s'\n", name);
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return;
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}
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DEBUG_Printf(DBG_CHN_MESG, "Class '%s':\n", name);
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DEBUG_Printf(DBG_CHN_MESG,
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"style=%08x wndProc=%08lx\n"
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"inst=%p icon=%p cursor=%p bkgnd=%p\n"
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"clsExtra=%d winExtra=%d\n",
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wca.style, (DWORD)wca.lpfnWndProc, wca.hInstance,
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wca.hIcon, wca.hCursor, wca.hbrBackground,
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wca.cbClsExtra, wca.cbWndExtra);
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/* FIXME:
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* + print #windows (or even list of windows...)
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* + print extra bytes => this requires a window handle on this very class...
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*/
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}
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static void DEBUG_InfoClass2(HWND hWnd, const char* name)
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{
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WNDCLASSEXA wca;
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if (!GetClassInfoEx((HINSTANCE)GetWindowLong(hWnd, GWL_HINSTANCE), name, &wca)) {
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DEBUG_Printf(DBG_CHN_MESG, "Cannot find class '%s'\n", name);
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return;
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}
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DEBUG_Printf(DBG_CHN_MESG, "Class '%s':\n", name);
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DEBUG_Printf(DBG_CHN_MESG,
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"style=%08x wndProc=%08lx\n"
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"inst=%p icon=%p cursor=%p bkgnd=%p\n"
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"clsExtra=%d winExtra=%d\n",
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wca.style, (DWORD)wca.lpfnWndProc, wca.hInstance,
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wca.hIcon, wca.hCursor, wca.hbrBackground,
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wca.cbClsExtra, wca.cbWndExtra);
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if (wca.cbClsExtra) {
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int i;
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WORD w;
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DEBUG_Printf(DBG_CHN_MESG, "Extra bytes:" );
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for (i = 0; i < wca.cbClsExtra / 2; i++) {
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w = GetClassWord(hWnd, i * 2);
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/* FIXME: depends on i386 endian-ity */
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DEBUG_Printf(DBG_CHN_MESG, " %02x", HIBYTE(w));
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DEBUG_Printf(DBG_CHN_MESG, " %02x", LOBYTE(w));
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}
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DEBUG_Printf(DBG_CHN_MESG, "\n" );
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}
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DEBUG_Printf(DBG_CHN_MESG, "\n" );
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}
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struct class_walker {
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ATOM* table;
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int used;
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int alloc;
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};
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static void DEBUG_WalkClassesHelper(HWND hWnd, struct class_walker* cw)
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{
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char clsName[128];
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int i;
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ATOM atom;
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HWND child;
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if (!GetClassName(hWnd, clsName, sizeof(clsName)))
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return;
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if ((atom = FindAtom(clsName)) == 0)
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return;
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for (i = 0; i < cw->used; i++) {
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if (cw->table[i] == atom)
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break;
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}
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if (i == cw->used) {
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if (cw->used >= cw->alloc) {
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cw->alloc += 16;
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cw->table = DBG_realloc(cw->table, cw->alloc * sizeof(ATOM));
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}
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cw->table[cw->used++] = atom;
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DEBUG_InfoClass2(hWnd, clsName);
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}
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do {
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if ((child = GetWindow(hWnd, GW_CHILD)) != 0)
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DEBUG_WalkClassesHelper(child, cw);
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} while ((hWnd = GetWindow(hWnd, GW_HWNDNEXT)) != 0);
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}
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void DEBUG_WalkClasses(void)
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{
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struct class_walker cw;
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cw.table = NULL;
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cw.used = cw.alloc = 0;
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DEBUG_WalkClassesHelper(GetDesktopWindow(), &cw);
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DBG_free(cw.table);
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}
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void DEBUG_DumpQueue(DWORD q)
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{
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DEBUG_Printf(DBG_CHN_MESG, "No longer doing info queue '0x%08lx'\n", q);
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}
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void DEBUG_WalkQueues(void)
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{
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DEBUG_Printf(DBG_CHN_MESG, "No longer walking queues list\n");
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}
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void DEBUG_InfoWindow(HWND hWnd)
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{
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char clsName[128];
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char wndName[128];
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RECT clientRect;
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RECT windowRect;
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int i;
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WORD w;
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if (!GetClassName(hWnd, clsName, sizeof(clsName)))
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strcpy(clsName, "-- Unknown --");
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if (!GetWindowText(hWnd, wndName, sizeof(wndName)))
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strcpy(wndName, "-- Empty --");
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if (!GetClientRect(hWnd, &clientRect))
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SetRectEmpty(&clientRect);
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if (!GetWindowRect(hWnd, &windowRect))
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SetRectEmpty(&windowRect);
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/* FIXME missing fields: hmemTaskQ, hrgnUpdate, dce, flags, pProp, scroll */
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DEBUG_Printf(DBG_CHN_MESG,
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"next=%p child=%p parent=%p owner=%p class='%s'\n"
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"inst=%p active=%p idmenu=%08lx\n"
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"style=%08lx exstyle=%08lx wndproc=%08lx text='%s'\n"
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"client=%d,%d-%d,%d window=%d,%d-%d,%d sysmenu=%p\n",
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GetWindow(hWnd, GW_HWNDNEXT),
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GetWindow(hWnd, GW_CHILD),
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GetParent(hWnd),
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GetWindow(hWnd, GW_OWNER),
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clsName,
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(HINSTANCE)GetWindowLong(hWnd, GWL_HINSTANCE),
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GetLastActivePopup(hWnd),
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GetWindowLong(hWnd, GWL_ID),
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GetWindowLong(hWnd, GWL_STYLE),
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GetWindowLong(hWnd, GWL_EXSTYLE),
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GetWindowLong(hWnd, GWL_WNDPROC),
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wndName,
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clientRect.left, clientRect.top, clientRect.right, clientRect.bottom,
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windowRect.left, windowRect.top, windowRect.right, windowRect.bottom,
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GetSystemMenu(hWnd, FALSE));
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|
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if (GetClassLong(hWnd, GCL_CBWNDEXTRA)) {
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DEBUG_Printf(DBG_CHN_MESG, "Extra bytes:" );
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for (i = 0; i < GetClassLong(hWnd, GCL_CBWNDEXTRA) / 2; i++) {
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w = GetWindowWord(hWnd, i * 2);
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/* FIXME: depends on i386 endian-ity */
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DEBUG_Printf(DBG_CHN_MESG, " %02x", HIBYTE(w));
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DEBUG_Printf(DBG_CHN_MESG, " %02x", LOBYTE(w));
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}
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DEBUG_Printf(DBG_CHN_MESG, "\n");
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}
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DEBUG_Printf(DBG_CHN_MESG, "\n");
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}
|
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|
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void DEBUG_WalkWindows(HWND hWnd, int indent)
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{
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char clsName[128];
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char wndName[128];
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HWND child;
|
|
|
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if (!IsWindow(hWnd))
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hWnd = GetDesktopWindow();
|
|
|
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if (!indent) /* first time around */
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DEBUG_Printf(DBG_CHN_MESG,
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"%-16.16s %-17.17s %-8.8s %s\n",
|
|
"hwnd", "Class Name", " Style", " WndProc Text");
|
|
|
|
do {
|
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if (!GetClassName(hWnd, clsName, sizeof(clsName)))
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strcpy(clsName, "-- Unknown --");
|
|
if (!GetWindowText(hWnd, wndName, sizeof(wndName)))
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strcpy(wndName, "-- Empty --");
|
|
|
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/* FIXME: missing hmemTaskQ */
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DEBUG_Printf(DBG_CHN_MESG, "%*s%04x%*s", indent, "", (UINT)hWnd, 13-indent,"");
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DEBUG_Printf(DBG_CHN_MESG, "%-17.17s %08lx %08lx %.14s\n",
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clsName, GetWindowLong(hWnd, GWL_STYLE),
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GetWindowLong(hWnd, GWL_WNDPROC), wndName);
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|
|
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if ((child = GetWindow(hWnd, GW_CHILD)) != 0)
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DEBUG_WalkWindows(child, indent + 1 );
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} while ((hWnd = GetWindow(hWnd, GW_HWNDNEXT)) != 0);
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}
|
|
|
|
void DEBUG_WalkProcess(void)
|
|
{
|
|
HANDLE snap = CreateToolhelp32Snapshot( TH32CS_SNAPPROCESS, 0 );
|
|
if (snap != INVALID_HANDLE_VALUE)
|
|
{
|
|
PROCESSENTRY32 entry;
|
|
DWORD current = DEBUG_CurrProcess ? DEBUG_CurrProcess->pid : 0;
|
|
BOOL ok;
|
|
|
|
entry.dwSize = sizeof(entry);
|
|
ok = Process32First( snap, &entry );
|
|
|
|
DEBUG_Printf(DBG_CHN_MESG, " %-8.8s %-8.8s %-8.8s %s\n",
|
|
"pid", "threads", "parent", "executable" );
|
|
while (ok)
|
|
{
|
|
if (entry.th32ProcessID != GetCurrentProcessId())
|
|
DEBUG_Printf(DBG_CHN_MESG, "%c%08lx %-8ld %08lx '%s'\n",
|
|
(entry.th32ProcessID == current) ? '>' : ' ',
|
|
entry.th32ProcessID, entry.cntThreads,
|
|
entry.th32ParentProcessID, entry.szExeFile);
|
|
ok = Process32Next( snap, &entry );
|
|
}
|
|
CloseHandle( snap );
|
|
}
|
|
}
|
|
|
|
void DEBUG_WalkThreads(void)
|
|
{
|
|
HANDLE snap = CreateToolhelp32Snapshot( TH32CS_SNAPTHREAD, 0 );
|
|
if (snap != INVALID_HANDLE_VALUE)
|
|
{
|
|
THREADENTRY32 entry;
|
|
DWORD current = DEBUG_CurrThread ? DEBUG_CurrThread->tid : 0;
|
|
BOOL ok;
|
|
DWORD lastProcessId = 0;
|
|
|
|
entry.dwSize = sizeof(entry);
|
|
ok = Thread32First( snap, &entry );
|
|
|
|
DEBUG_Printf(DBG_CHN_MESG, "%-8.8s %-8.8s %s\n", "process", "tid", "prio" );
|
|
while (ok)
|
|
{
|
|
if (entry.th32OwnerProcessID != GetCurrentProcessId())
|
|
{
|
|
/* FIXME: this assumes that, in the snapshot, all threads of a same process are
|
|
* listed sequentially, which is not specified in the doc (Wine's implementation
|
|
* does it)
|
|
*/
|
|
if (entry.th32OwnerProcessID != lastProcessId)
|
|
{
|
|
DBG_PROCESS* p = DEBUG_GetProcess(entry.th32OwnerProcessID);
|
|
|
|
DEBUG_Printf(DBG_CHN_MESG, "%08lx%s %s\n",
|
|
entry.th32OwnerProcessID, p ? " (D)" : "", p ? p->imageName : "");
|
|
lastProcessId = entry.th32OwnerProcessID;
|
|
}
|
|
DEBUG_Printf(DBG_CHN_MESG, "\t%08lx %4ld%s\n",
|
|
entry.th32ThreadID, entry.tpBasePri,
|
|
(entry.th32ThreadID == current) ? " <==" : "");
|
|
|
|
}
|
|
ok = Thread32Next( snap, &entry );
|
|
}
|
|
|
|
CloseHandle( snap );
|
|
}
|
|
}
|
|
|
|
void DEBUG_WalkModref(DWORD p)
|
|
{
|
|
DEBUG_Printf(DBG_CHN_MESG, "No longer walking module references list\n");
|
|
}
|
|
|
|
/***********************************************************************
|
|
* DEBUG_WalkExceptions
|
|
*
|
|
* Walk the exception frames of a given thread.
|
|
*/
|
|
void DEBUG_WalkExceptions(DWORD tid)
|
|
{
|
|
DBG_THREAD * thread;
|
|
void *next_frame;
|
|
|
|
DEBUG_Printf( DBG_CHN_MESG, "Exception frames:\n" );
|
|
|
|
if (tid == DEBUG_CurrTid) thread = DEBUG_CurrThread;
|
|
else
|
|
{
|
|
thread = DEBUG_GetThread(DEBUG_CurrProcess, tid);
|
|
|
|
if (!thread)
|
|
{
|
|
DEBUG_Printf( DBG_CHN_MESG, "Unknown thread id (0x%08lx) in current process\n", tid);
|
|
return;
|
|
}
|
|
if (SuspendThread( thread->handle ) == -1)
|
|
{
|
|
DEBUG_Printf( DBG_CHN_MESG, "Can't suspend thread id (0x%08lx)\n", tid);
|
|
return;
|
|
}
|
|
}
|
|
|
|
if (!DEBUG_READ_MEM(thread->teb, &next_frame, sizeof(next_frame)))
|
|
{
|
|
DEBUG_Printf( DBG_CHN_MESG, "Can't read TEB:except_frame\n");
|
|
return;
|
|
}
|
|
|
|
while (next_frame != (void *)-1)
|
|
{
|
|
EXCEPTION_FRAME frame;
|
|
|
|
DEBUG_Printf( DBG_CHN_MESG, "%p: ", next_frame );
|
|
if (!DEBUG_READ_MEM(next_frame, &frame, sizeof(frame)))
|
|
{
|
|
DEBUG_Printf( DBG_CHN_MESG, "Invalid frame address\n" );
|
|
break;
|
|
}
|
|
DEBUG_Printf( DBG_CHN_MESG, "prev=%p handler=%p\n", frame.Prev, frame.Handler );
|
|
next_frame = frame.Prev;
|
|
}
|
|
|
|
if (tid != DEBUG_CurrTid) ResumeThread( thread->handle );
|
|
}
|
|
|
|
|
|
void DEBUG_InfoSegments(DWORD start, int length)
|
|
{
|
|
char flags[3];
|
|
DWORD i;
|
|
LDT_ENTRY le;
|
|
|
|
if (length == -1) length = (8192 - start);
|
|
|
|
for (i = start; i < start + length; i++)
|
|
{
|
|
if (!GetThreadSelectorEntry(DEBUG_CurrThread->handle, (i << 3)|7, &le))
|
|
continue;
|
|
|
|
if (le.HighWord.Bits.Type & 0x08)
|
|
{
|
|
flags[0] = (le.HighWord.Bits.Type & 0x2) ? 'r' : '-';
|
|
flags[1] = '-';
|
|
flags[2] = 'x';
|
|
}
|
|
else
|
|
{
|
|
flags[0] = 'r';
|
|
flags[1] = (le.HighWord.Bits.Type & 0x2) ? 'w' : '-';
|
|
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)
|
|
{
|
|
MEMORY_BASIC_INFORMATION mbi;
|
|
char* addr = 0;
|
|
char* state;
|
|
char* type;
|
|
char prot[3+1];
|
|
|
|
if (DEBUG_CurrProcess == NULL)
|
|
return;
|
|
|
|
DEBUG_Printf(DBG_CHN_MESG, "Address Size State Type RWX\n");
|
|
|
|
while (VirtualQueryEx(DEBUG_CurrProcess->handle, addr, &mbi, sizeof(mbi)) >= sizeof(mbi))
|
|
{
|
|
switch (mbi.State)
|
|
{
|
|
case MEM_COMMIT: state = "commit "; break;
|
|
case MEM_FREE: state = "free "; break;
|
|
case MEM_RESERVE: state = "reserve"; break;
|
|
default: state = "??? "; break;
|
|
}
|
|
if (mbi.State != MEM_FREE)
|
|
{
|
|
switch (mbi.Type)
|
|
{
|
|
case MEM_IMAGE: type = "image "; break;
|
|
case MEM_MAPPED: type = "mapped "; break;
|
|
case MEM_PRIVATE: type = "private"; break;
|
|
case 0: type = " "; break;
|
|
default: type = "??? "; break;
|
|
}
|
|
memset(prot, ' ' , sizeof(prot)-1);
|
|
prot[sizeof(prot)-1] = '\0';
|
|
if (mbi.AllocationProtect & (PAGE_READONLY|PAGE_READWRITE|PAGE_EXECUTE_READ|PAGE_EXECUTE_READWRITE))
|
|
prot[0] = 'R';
|
|
if (mbi.AllocationProtect & (PAGE_READWRITE|PAGE_EXECUTE_READWRITE))
|
|
prot[1] = 'W';
|
|
if (mbi.AllocationProtect & (PAGE_WRITECOPY|PAGE_EXECUTE_WRITECOPY))
|
|
prot[1] = 'C';
|
|
if (mbi.AllocationProtect & (PAGE_EXECUTE|PAGE_EXECUTE_READ|PAGE_EXECUTE_READWRITE))
|
|
prot[2] = 'X';
|
|
}
|
|
else
|
|
{
|
|
type = "";
|
|
prot[0] = '\0';
|
|
}
|
|
DEBUG_Printf(DBG_CHN_MESG, "%08lx %08lx %s %s %s\n",
|
|
(DWORD)addr, mbi.RegionSize, state, type, prot);
|
|
if (addr + mbi.RegionSize < addr) /* wrap around ? */
|
|
break;
|
|
addr += mbi.RegionSize;
|
|
}
|
|
}
|
|
|
|
struct dll_option_layout
|
|
{
|
|
void* next;
|
|
void* prev;
|
|
char* const* channels;
|
|
int nb_channels;
|
|
};
|
|
|
|
void DEBUG_DbgChannel(BOOL turn_on, const char* chnl, const char* name)
|
|
{
|
|
DBG_VALUE val;
|
|
struct dll_option_layout dol;
|
|
int i;
|
|
char* str;
|
|
unsigned char buffer[32];
|
|
unsigned char mask;
|
|
int done = 0;
|
|
BOOL bAll;
|
|
void* addr;
|
|
|
|
if (!DEBUG_GetSymbolValue("first_dll", -1, &val, FALSE))
|
|
{
|
|
DEBUG_Printf(DBG_CHN_MESG, "Can't get first_option symbol");
|
|
return;
|
|
}
|
|
addr = (void*)DEBUG_ToLinear(&val.addr);
|
|
if (!chnl) mask = 15;
|
|
else if (!strcmp(chnl, "fixme")) mask = 1;
|
|
else if (!strcmp(chnl, "err")) mask = 2;
|
|
else if (!strcmp(chnl, "warn")) mask = 4;
|
|
else if (!strcmp(chnl, "trace")) mask = 8;
|
|
else { DEBUG_Printf(DBG_CHN_MESG, "Unknown channel %s\n", chnl); return; }
|
|
|
|
bAll = !strcmp("all", name);
|
|
while (addr && DEBUG_READ_MEM(addr, &dol, sizeof(dol)))
|
|
{
|
|
for (i = 0; i < dol.nb_channels; i++)
|
|
{
|
|
if (DEBUG_READ_MEM((void*)(dol.channels + i), &str, sizeof(str)) &&
|
|
DEBUG_READ_MEM(str, buffer, sizeof(buffer)) &&
|
|
(!strcmp(buffer + 1, name) || bAll))
|
|
{
|
|
if (turn_on) buffer[0] |= mask; else buffer[0] &= ~mask;
|
|
if (DEBUG_WRITE_MEM(str, buffer, 1)) done++;
|
|
}
|
|
}
|
|
addr = dol.next;
|
|
}
|
|
if (!done) DEBUG_Printf(DBG_CHN_MESG, "Unable to find debug channel %s\n", name);
|
|
else DEBUG_Printf(DBG_CHN_TRACE, "Changed %d channel instances\n", done);
|
|
}
|