dlls/kernel/error16.c

   1 /*
   2  * Log internal errors
   3  *
   4  * Copyright 1997 Andrew Taylor
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  19  */
  20
  21 #include <stdlib.h>
  22 #include <stdarg.h>
  23 #include <stdio.h>
  24 #include <string.h>
  25
  26 #include "windef.h"
  27 #include "winbase.h"
  28 #include "stackframe.h"
  29 #include "wine/debug.h"
  30
  31
  32 /* LogParamError and LogError values */
  33
  34 /* Error modifier bits */
  35 #define ERR_WARNING             0x8000
  36 #define ERR_PARAM               0x4000
  37
  38 #define ERR_SIZE_MASK           0x3000
  39 #define ERR_BYTE                0x1000
  40 #define ERR_WORD                0x2000
  41 #define ERR_DWORD               0x3000
  42
  43
  44 /* LogParamError() values */
  45
  46 /* Generic parameter values */
  47 #define ERR_BAD_VALUE           0x6001
  48 #define ERR_BAD_FLAGS           0x6002
  49 #define ERR_BAD_INDEX           0x6003
  50 #define ERR_BAD_DVALUE          0x7004
  51 #define ERR_BAD_DFLAGS          0x7005
  52 #define ERR_BAD_DINDEX          0x7006
  53 #define ERR_BAD_PTR             0x7007
  54 #define ERR_BAD_FUNC_PTR        0x7008
  55 #define ERR_BAD_SELECTOR        0x6009
  56 #define ERR_BAD_STRING_PTR      0x700a
  57 #define ERR_BAD_HANDLE          0x600b
  58
  59 /* KERNEL parameter errors */
  60 #define ERR_BAD_HINSTANCE       0x6020
  61 #define ERR_BAD_HMODULE         0x6021
  62 #define ERR_BAD_GLOBAL_HANDLE   0x6022
  63 #define ERR_BAD_LOCAL_HANDLE    0x6023
  64 #define ERR_BAD_ATOM            0x6024
  65 #define ERR_BAD_HFILE           0x6025
  66
  67 /* USER parameter errors */
  68 #define ERR_BAD_HWND            0x6040
  69 #define ERR_BAD_HMENU           0x6041
  70 #define ERR_BAD_HCURSOR         0x6042
  71 #define ERR_BAD_HICON           0x6043
  72 #define ERR_BAD_HDWP            0x6044
  73 #define ERR_BAD_CID             0x6045
  74 #define ERR_BAD_HDRVR           0x6046
  75
  76 /* GDI parameter errors */
  77 #define ERR_BAD_COORDS          0x7060
  78 #define ERR_BAD_GDI_OBJECT      0x6061
  79 #define ERR_BAD_HDC             0x6062
  80 #define ERR_BAD_HPEN            0x6063
  81 #define ERR_BAD_HFONT           0x6064
  82 #define ERR_BAD_HBRUSH          0x6065
  83 #define ERR_BAD_HBITMAP         0x6066
  84 #define ERR_BAD_HRGN            0x6067
  85 #define ERR_BAD_HPALETTE        0x6068
  86 #define ERR_BAD_HMETAFILE       0x6069
  87
  88
  89 /* LogError() values */
  90
  91 /* KERNEL errors */
  92 #define ERR_GALLOC              0x0001
  93 #define ERR_GREALLOC            0x0002
  94 #define ERR_GLOCK               0x0003
  95 #define ERR_LALLOC              0x0004
  96 #define ERR_LREALLOC            0x0005
  97 #define ERR_LLOCK               0x0006
  98 #define ERR_ALLOCRES            0x0007
  99 #define ERR_LOCKRES             0x0008
 100 #define ERR_LOADMODULE          0x0009
 101
 102 /* USER errors */
 103 #define ERR_CREATEDLG           0x0040
 104 #define ERR_CREATEDLG2          0x0041
 105 #define ERR_REGISTERCLASS       0x0042
 106 #define ERR_DCBUSY              0x0043
 107 #define ERR_CREATEWND           0x0044
 108 #define ERR_STRUCEXTRA          0x0045
 109 #define ERR_LOADSTR             0x0046
 110 #define ERR_LOADMENU            0x0047
 111 #define ERR_NESTEDBEGINPAINT    0x0048
 112 #define ERR_BADINDEX            0x0049
 113 #define ERR_CREATEMENU          0x004a
 114
 115 /* GDI errors */
 116 #define ERR_CREATEDC            0x0080
 117 #define ERR_CREATEMETA          0x0081
 118 #define ERR_DELOBJSELECTED      0x0082
 119 #define ERR_SELBITMAP           0x0083
 120
 121
 122 #define ErrorString(manifest) { manifest, # manifest }
 123
 124 static const struct {
 125         int constant;
 126         const char *name;
 127 } ErrorStrings[] = {
 128
 129         ErrorString(ERR_GALLOC),
 130         ErrorString(ERR_GREALLOC),
 131         ErrorString(ERR_GLOCK),
 132         ErrorString(ERR_LALLOC),
 133         ErrorString(ERR_LREALLOC),
 134         ErrorString(ERR_LLOCK),
 135         ErrorString(ERR_ALLOCRES),
 136         ErrorString(ERR_LOCKRES),
 137         ErrorString(ERR_LOADMODULE),
 138         ErrorString(ERR_CREATEDLG),
 139         ErrorString(ERR_CREATEDLG2),
 140         ErrorString(ERR_REGISTERCLASS),
 141         ErrorString(ERR_DCBUSY),
 142         ErrorString(ERR_CREATEWND),
 143         ErrorString(ERR_STRUCEXTRA),
 144         ErrorString(ERR_LOADSTR),
 145         ErrorString(ERR_LOADMENU),
 146         ErrorString(ERR_NESTEDBEGINPAINT),
 147         ErrorString(ERR_BADINDEX),
 148         ErrorString(ERR_CREATEMENU),
 149         ErrorString(ERR_CREATEDC),
 150         ErrorString(ERR_CREATEMETA),
 151         ErrorString(ERR_DELOBJSELECTED),
 152         ErrorString(ERR_SELBITMAP)
 153 };
 154
 155 static const struct {
 156         int constant;
 157         const char *name;
 158 } ParamErrorStrings[] = {
 159
 160         ErrorString(ERR_BAD_VALUE),
 161         ErrorString(ERR_BAD_FLAGS),
 162         ErrorString(ERR_BAD_INDEX),
 163         ErrorString(ERR_BAD_DVALUE),
 164         ErrorString(ERR_BAD_DFLAGS),
 165         ErrorString(ERR_BAD_DINDEX),
 166         ErrorString(ERR_BAD_PTR),
 167         ErrorString(ERR_BAD_FUNC_PTR),
 168         ErrorString(ERR_BAD_SELECTOR),
 169         ErrorString(ERR_BAD_STRING_PTR),
 170         ErrorString(ERR_BAD_HANDLE),
 171         ErrorString(ERR_BAD_HINSTANCE),
 172         ErrorString(ERR_BAD_HMODULE),
 173         ErrorString(ERR_BAD_GLOBAL_HANDLE),
 174         ErrorString(ERR_BAD_LOCAL_HANDLE),
 175         ErrorString(ERR_BAD_ATOM),
 176         ErrorString(ERR_BAD_HFILE),
 177         ErrorString(ERR_BAD_HWND),
 178         ErrorString(ERR_BAD_HMENU),
 179         ErrorString(ERR_BAD_HCURSOR),
 180         ErrorString(ERR_BAD_HICON),
 181         ErrorString(ERR_BAD_HDWP),
 182         ErrorString(ERR_BAD_CID),
 183         ErrorString(ERR_BAD_HDRVR),
 184         ErrorString(ERR_BAD_COORDS),
 185         ErrorString(ERR_BAD_GDI_OBJECT),
 186         ErrorString(ERR_BAD_HDC),
 187         ErrorString(ERR_BAD_HPEN),
 188         ErrorString(ERR_BAD_HFONT),
 189         ErrorString(ERR_BAD_HBRUSH),
 190         ErrorString(ERR_BAD_HBITMAP),
 191         ErrorString(ERR_BAD_HRGN),
 192         ErrorString(ERR_BAD_HPALETTE),
 193         ErrorString(ERR_BAD_HMETAFILE)
 194 };
 195
 196 #undef  ErrorString
 197 #define ErrorStringCount (sizeof(ErrorStrings) / sizeof(ErrorStrings[0]))
 198 #define ParamErrorStringCount (sizeof(ParamErrorStrings) / sizeof(ParamErrorStrings[0]))
 199
 200 /***********************************************************************
 201 *       GetErrorString (internal)
 202 */
 203 static const char *GetErrorString(UINT16 uErr)
 204 {
 205   static char buffer[80];
 206   unsigned int n;
 207
 208   for (n = 0; n < ErrorStringCount; n++) {
 209     if (uErr == ErrorStrings[n].constant)
 210       return ErrorStrings[n].name;
 211   }
 212
 213   sprintf(buffer, "%x", uErr);
 214   return buffer;
 215 }
 216
 217
 218 /***********************************************************************
 219 *       GetParamErrorString (internal)
 220 */
 221 static const char *GetParamErrorString(UINT16 uErr) {
 222         static char buffer[80];
 223
 224         if (uErr & ERR_WARNING) {
 225                 strcpy(buffer, "ERR_WARNING | ");
 226                 uErr &= ~ERR_WARNING;
 227         } else
 228                 buffer[0] = '\0';
 229
 230         {
 231                 unsigned int n;
 232
 233                 for (n = 0; n < ParamErrorStringCount; n++) {
 234                         if (uErr == ParamErrorStrings[n].constant) {
 235                                 strcat(buffer, ParamErrorStrings[n].name);
 236                                 return buffer;
 237                         }
 238                 }
 239         }
 240
 241         sprintf(buffer + strlen(buffer), "%x", uErr);
 242         return buffer;
 243 }
 244
 245
 246 /***********************************************************************
 247 *       LogError (KERNEL.324)
 248 */
 249 VOID WINAPI LogError16(UINT16 uErr, LPVOID lpvInfo)
 250 {
 251         MESSAGE("(%s, %p)\n", GetErrorString(uErr), lpvInfo);
 252 }
 253
 254
 255 /***********************************************************************
 256 *       LogParamError (KERNEL.325)
 257 */
 258 void WINAPI LogParamError16(UINT16 uErr, FARPROC16 lpfn, LPVOID lpvParam)
 259 {
 260         /* FIXME: is it possible to get the module name/function
 261          * from the lpfn param?
 262          */
 263         MESSAGE("(%s, %p, %p)\n", GetParamErrorString(uErr), lpfn, lpvParam);
 264 }
 265
 266 /***********************************************************************
 267 *       K327 (KERNEL.327)
 268 */
 269 void WINAPI HandleParamError( CONTEXT86 *context )
 270 {
 271         UINT16 uErr = LOWORD(context->Ebx);
 272         FARPROC16 lpfn = (FARPROC16)MAKESEGPTR( context->SegCs, context->Eip );
 273         LPVOID lpvParam = (LPVOID)MAKELONG( LOWORD(context->Eax), LOWORD(context->Ecx) );
 274
 275         LogParamError16( uErr, lpfn, lpvParam );
 276
 277         if (!(uErr & ERR_WARNING))
 278         {
 279                 /* Abort current procedure: Unwind stack frame and jump
 280                    to error handler (location at [bp-2]) */
 281
 282                 WORD *stack = MapSL( MAKESEGPTR( context->SegSs, LOWORD(context->Ebp) ));
 283                 context->Esp = LOWORD(context->Ebp) - 2;
 284                 context->Ebp = stack[0] & 0xfffe;
 285
 286                 context->Eip = stack[-1];
 287
 288                 context->Eax = context->Ecx = context->Edx = 0;
 289                 context->SegEs = 0;
 290         }
 291 }