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wine/dlls/krnl386.exe16/error.c
Alexandre Julliard 1b2604384b krnl386.exe: Avoid using the CONTEXT86 type.
2010-10-20 18:37:09 +02:00

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/*
* Log internal errors
*
* Copyright 1997 Andrew Taylor
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include <stdlib.h>
#include <stdarg.h>
#include <stdio.h>
#include <string.h>
#include "windef.h"
#include "wine/winbase16.h"
#include "wine/debug.h"
/* LogParamError and LogError values */
/* Error modifier bits */
#define ERR_WARNING 0x8000
#define ERR_PARAM 0x4000
#define ERR_SIZE_MASK 0x3000
#define ERR_BYTE 0x1000
#define ERR_WORD 0x2000
#define ERR_DWORD 0x3000
/* LogParamError() values */
/* Generic parameter values */
#define ERR_BAD_VALUE 0x6001
#define ERR_BAD_FLAGS 0x6002
#define ERR_BAD_INDEX 0x6003
#define ERR_BAD_DVALUE 0x7004
#define ERR_BAD_DFLAGS 0x7005
#define ERR_BAD_DINDEX 0x7006
#define ERR_BAD_PTR 0x7007
#define ERR_BAD_FUNC_PTR 0x7008
#define ERR_BAD_SELECTOR 0x6009
#define ERR_BAD_STRING_PTR 0x700a
#define ERR_BAD_HANDLE 0x600b
/* KERNEL parameter errors */
#define ERR_BAD_HINSTANCE 0x6020
#define ERR_BAD_HMODULE 0x6021
#define ERR_BAD_GLOBAL_HANDLE 0x6022
#define ERR_BAD_LOCAL_HANDLE 0x6023
#define ERR_BAD_ATOM 0x6024
#define ERR_BAD_HFILE 0x6025
/* USER parameter errors */
#define ERR_BAD_HWND 0x6040
#define ERR_BAD_HMENU 0x6041
#define ERR_BAD_HCURSOR 0x6042
#define ERR_BAD_HICON 0x6043
#define ERR_BAD_HDWP 0x6044
#define ERR_BAD_CID 0x6045
#define ERR_BAD_HDRVR 0x6046
/* GDI parameter errors */
#define ERR_BAD_COORDS 0x7060
#define ERR_BAD_GDI_OBJECT 0x6061
#define ERR_BAD_HDC 0x6062
#define ERR_BAD_HPEN 0x6063
#define ERR_BAD_HFONT 0x6064
#define ERR_BAD_HBRUSH 0x6065
#define ERR_BAD_HBITMAP 0x6066
#define ERR_BAD_HRGN 0x6067
#define ERR_BAD_HPALETTE 0x6068
#define ERR_BAD_HMETAFILE 0x6069
/* LogError() values */
/* KERNEL errors */
#define ERR_GALLOC 0x0001
#define ERR_GREALLOC 0x0002
#define ERR_GLOCK 0x0003
#define ERR_LALLOC 0x0004
#define ERR_LREALLOC 0x0005
#define ERR_LLOCK 0x0006
#define ERR_ALLOCRES 0x0007
#define ERR_LOCKRES 0x0008
#define ERR_LOADMODULE 0x0009
/* USER errors */
#define ERR_CREATEDLG 0x0040
#define ERR_CREATEDLG2 0x0041
#define ERR_REGISTERCLASS 0x0042
#define ERR_DCBUSY 0x0043
#define ERR_CREATEWND 0x0044
#define ERR_STRUCEXTRA 0x0045
#define ERR_LOADSTR 0x0046
#define ERR_LOADMENU 0x0047
#define ERR_NESTEDBEGINPAINT 0x0048
#define ERR_BADINDEX 0x0049
#define ERR_CREATEMENU 0x004a
/* GDI errors */
#define ERR_CREATEDC 0x0080
#define ERR_CREATEMETA 0x0081
#define ERR_DELOBJSELECTED 0x0082
#define ERR_SELBITMAP 0x0083
#define ErrorString(manifest) { manifest, # manifest }
static const struct {
int constant;
const char *name;
} ErrorStrings[] = {
ErrorString(ERR_GALLOC),
ErrorString(ERR_GREALLOC),
ErrorString(ERR_GLOCK),
ErrorString(ERR_LALLOC),
ErrorString(ERR_LREALLOC),
ErrorString(ERR_LLOCK),
ErrorString(ERR_ALLOCRES),
ErrorString(ERR_LOCKRES),
ErrorString(ERR_LOADMODULE),
ErrorString(ERR_CREATEDLG),
ErrorString(ERR_CREATEDLG2),
ErrorString(ERR_REGISTERCLASS),
ErrorString(ERR_DCBUSY),
ErrorString(ERR_CREATEWND),
ErrorString(ERR_STRUCEXTRA),
ErrorString(ERR_LOADSTR),
ErrorString(ERR_LOADMENU),
ErrorString(ERR_NESTEDBEGINPAINT),
ErrorString(ERR_BADINDEX),
ErrorString(ERR_CREATEMENU),
ErrorString(ERR_CREATEDC),
ErrorString(ERR_CREATEMETA),
ErrorString(ERR_DELOBJSELECTED),
ErrorString(ERR_SELBITMAP)
};
static const struct {
int constant;
const char *name;
} ParamErrorStrings[] = {
ErrorString(ERR_BAD_VALUE),
ErrorString(ERR_BAD_FLAGS),
ErrorString(ERR_BAD_INDEX),
ErrorString(ERR_BAD_DVALUE),
ErrorString(ERR_BAD_DFLAGS),
ErrorString(ERR_BAD_DINDEX),
ErrorString(ERR_BAD_PTR),
ErrorString(ERR_BAD_FUNC_PTR),
ErrorString(ERR_BAD_SELECTOR),
ErrorString(ERR_BAD_STRING_PTR),
ErrorString(ERR_BAD_HANDLE),
ErrorString(ERR_BAD_HINSTANCE),
ErrorString(ERR_BAD_HMODULE),
ErrorString(ERR_BAD_GLOBAL_HANDLE),
ErrorString(ERR_BAD_LOCAL_HANDLE),
ErrorString(ERR_BAD_ATOM),
ErrorString(ERR_BAD_HFILE),
ErrorString(ERR_BAD_HWND),
ErrorString(ERR_BAD_HMENU),
ErrorString(ERR_BAD_HCURSOR),
ErrorString(ERR_BAD_HICON),
ErrorString(ERR_BAD_HDWP),
ErrorString(ERR_BAD_CID),
ErrorString(ERR_BAD_HDRVR),
ErrorString(ERR_BAD_COORDS),
ErrorString(ERR_BAD_GDI_OBJECT),
ErrorString(ERR_BAD_HDC),
ErrorString(ERR_BAD_HPEN),
ErrorString(ERR_BAD_HFONT),
ErrorString(ERR_BAD_HBRUSH),
ErrorString(ERR_BAD_HBITMAP),
ErrorString(ERR_BAD_HRGN),
ErrorString(ERR_BAD_HPALETTE),
ErrorString(ERR_BAD_HMETAFILE)
};
#undef ErrorString
#define ErrorStringCount (sizeof(ErrorStrings) / sizeof(ErrorStrings[0]))
#define ParamErrorStringCount (sizeof(ParamErrorStrings) / sizeof(ParamErrorStrings[0]))
/***********************************************************************
* GetErrorString (internal)
*/
static const char *GetErrorString(UINT16 uErr)
{
static char buffer[80];
unsigned int n;
for (n = 0; n < ErrorStringCount; n++) {
if (uErr == ErrorStrings[n].constant)
return ErrorStrings[n].name;
}
sprintf(buffer, "%x", uErr);
return buffer;
}
/***********************************************************************
* GetParamErrorString (internal)
*/
static const char *GetParamErrorString(UINT16 uErr) {
static char buffer[80];
if (uErr & ERR_WARNING) {
strcpy(buffer, "ERR_WARNING | ");
uErr &= ~ERR_WARNING;
} else
buffer[0] = '\0';
{
unsigned int n;
for (n = 0; n < ParamErrorStringCount; n++) {
if (uErr == ParamErrorStrings[n].constant) {
strcat(buffer, ParamErrorStrings[n].name);
return buffer;
}
}
}
sprintf(buffer + strlen(buffer), "%x", uErr);
return buffer;
}
/***********************************************************************
* SetLastError (KERNEL.147)
*/
void WINAPI SetLastError16( DWORD error )
{
SetLastError( error );
}
/***********************************************************************
* GetLastError (KERNEL.148)
*/
DWORD WINAPI GetLastError16(void)
{
return GetLastError();
}
/***********************************************************************
* LogError (KERNEL.324)
*/
VOID WINAPI LogError16(UINT16 uErr, LPVOID lpvInfo)
{
MESSAGE("(%s, %p)\n", GetErrorString(uErr), lpvInfo);
}
/***********************************************************************
* LogParamError (KERNEL.325)
*/
void WINAPI LogParamError16(UINT16 uErr, FARPROC16 lpfn, LPVOID lpvParam)
{
/* FIXME: is it possible to get the module name/function
* from the lpfn param?
*/
MESSAGE("(%s, %p, %p)\n", GetParamErrorString(uErr), lpfn, lpvParam);
}
/***********************************************************************
* K327 (KERNEL.327)
*/
void WINAPI HandleParamError( CONTEXT *context )
{
UINT16 uErr = LOWORD(context->Ebx);
FARPROC16 lpfn = (FARPROC16)MAKESEGPTR( context->SegCs, context->Eip );
LPVOID lpvParam = (LPVOID)MAKELONG( LOWORD(context->Eax), LOWORD(context->Ecx) );
LogParamError16( uErr, lpfn, lpvParam );
if (!(uErr & ERR_WARNING))
{
/* Abort current procedure: Unwind stack frame and jump
to error handler (location at [bp-2]) */
WORD *stack = MapSL( MAKESEGPTR( context->SegSs, LOWORD(context->Ebp) ));
context->Esp = LOWORD(context->Ebp) - 2;
context->Ebp = stack[0] & 0xfffe;
context->Eip = stack[-1];
context->Eax = context->Ecx = context->Edx = 0;
context->SegEs = 0;
}
}
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