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Fix import of DBGHELP:
- StackWalk is now compilable. - SymInitialize shouldn't try to find Wine loader. svn path=/trunk/; revision=12756
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28f15433b0
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@ -230,14 +230,17 @@ BOOL WINAPI SymInitialize(HANDLE hProcess, PSTR UserSearchPath, BOOL fInvadeProc
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if (fInvadeProcess)
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{
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#ifndef __REACTOS__
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if (!elf_read_wine_loader_dbg_info(pcs))
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{
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SymCleanup(hProcess);
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return FALSE;
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}
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#endif
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process_invade(hProcess);
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elf_synchronize_module_list(pcs);
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}
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DbgPrint("SymInitialize - Success\n");
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return TRUE;
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}
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@ -33,9 +33,7 @@
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#include "thread.h" /* FIXME: must be included before winternl.h */
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#include "winternl.h"
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#include "wine/debug.h"
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#ifndef __REACTOS__
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#include "stackframe.h"
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#endif
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WINE_DEFAULT_DEBUG_CHANNEL(dbghelp);
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@ -78,7 +76,6 @@ BOOL WINAPI StackWalk(DWORD MachineType, HANDLE hProcess, HANDLE hThread,
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PGET_MODULE_BASE_ROUTINE GetModuleBaseRoutine,
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PTRANSLATE_ADDRESS_ROUTINE f_xlat_adr)
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{
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#ifndef __REACTOS__
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STACK32FRAME frame32;
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STACK16FRAME frame16;
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char ch;
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@ -388,8 +385,4 @@ BOOL WINAPI StackWalk(DWORD MachineType, HANDLE hProcess, HANDLE hThread,
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done_err:
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curr_mode = stm_done;
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return FALSE;
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#else
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/* FIXME */
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return FALSE;
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#endif
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}
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94
reactos/lib/dbghelp/stackframe.h
Normal file
94
reactos/lib/dbghelp/stackframe.h
Normal file
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@ -0,0 +1,94 @@
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/*
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* 16-bit and 32-bit mode stack frame layout
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*
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* Copyright 1995, 1998 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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#ifndef __WINE_STACKFRAME_H
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#define __WINE_STACKFRAME_H
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#include <string.h>
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#include <winnt.h>
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#include <excpt.h>
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#define SELECTOROF(ptr) (HIWORD(ptr))
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#define OFFSETOF(ptr) (LOWORD(ptr))
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#include <pshpack1.h>
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/* 32-bit stack layout after CallTo16() */
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typedef struct _STACK32FRAME
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{
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DWORD restore_addr; /* 00 return address for restoring code selector */
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DWORD codeselector; /* 04 code selector to restore */
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EXCEPTION_REGISTRATION_RECORD frame; /* 08 Exception frame */
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SEGPTR frame16; /* 10 16-bit frame from last CallFrom16() */
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DWORD edi; /* 14 saved registers */
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DWORD esi; /* 18 */
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DWORD ebx; /* 1c */
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DWORD ebp; /* 20 saved 32-bit frame pointer */
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DWORD retaddr; /* 24 return address */
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DWORD target; /* 28 target address / CONTEXT86 pointer */
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DWORD nb_args; /* 2c number of 16-bit argument bytes */
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} STACK32FRAME;
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/* 16-bit stack layout after CallFrom16() */
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typedef struct _STACK16FRAME
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{
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STACK32FRAME *frame32; /* 00 32-bit frame from last CallTo16() */
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DWORD edx; /* 04 saved registers */
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DWORD ecx; /* 08 */
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DWORD ebp; /* 0c */
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WORD ds; /* 10 */
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WORD es; /* 12 */
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WORD fs; /* 14 */
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WORD gs; /* 16 */
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DWORD callfrom_ip; /* 18 callfrom tail IP */
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DWORD module_cs; /* 1c module code segment */
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DWORD relay; /* 20 relay function address */
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WORD entry_ip; /* 22 entry point IP */
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DWORD entry_point; /* 26 API entry point to call, reused as mutex count */
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WORD bp; /* 2a 16-bit stack frame chain */
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WORD ip; /* 2c return address */
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WORD cs; /* 2e */
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} STACK16FRAME;
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#include <poppack.h>
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#define CURRENT_STACK16 ((STACK16FRAME*)MapSL(NtCurrentTeb()->cur_stack))
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#define CURRENT_DS (CURRENT_STACK16->ds)
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/* Push bytes on the 16-bit stack of a thread;
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* return a segptr to the first pushed byte
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*/
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static inline SEGPTR stack16_push( int size )
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{
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STACK16FRAME *frame = CURRENT_STACK16;
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memmove( (char*)frame - size, frame, sizeof(*frame) );
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NtCurrentTeb()->cur_stack -= size;
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return (SEGPTR)(NtCurrentTeb()->cur_stack + sizeof(*frame));
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}
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/* Pop bytes from the 16-bit stack of a thread */
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static inline void stack16_pop( int size )
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{
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STACK16FRAME *frame = CURRENT_STACK16;
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memmove( (char*)frame + size, frame, sizeof(*frame) );
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NtCurrentTeb()->cur_stack += size;
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}
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#endif /* __WINE_STACKFRAME_H */
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@ -755,9 +755,7 @@ BOOL WINAPI SymGetTypeInfo(HANDLE hProcess, DWORD64 ModBase,
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module = module_find_by_addr(pcs, ModBase, DMT_UNKNOWN);
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if (!(module = module_get_debug(pcs, module)))
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{
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#ifndef __REACTOS__
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FIXME("Someone didn't properly set ModBase (%s)\n", wine_dbgstr_longlong(ModBase));
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#endif
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return FALSE;
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}
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