dlls/dxerr8/dxerr8.c

   1 /*
   2  * DirectX 8 error routines
   3  *
   4  * Copyright 2004-2005 Robert Reif
   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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  19  */
  20
  21
  22 #include <stdarg.h>
  23
  24 #include "windef.h"
  25 #include "winbase.h"
  26 #include "wingdi.h"
  27 #include "winuser.h"
  28
  29 #include "mmsystem.h"
  30 #include "dsound.h"
  31 #include "dmerror.h"
  32 #include "ddraw.h"
  33 #include "dinput.h"
  34 #include "vfwmsgs.h"
  35
  36 #include "dxerr8.h"
  37
  38 typedef struct {
  39     HRESULT      hr;
  40     const CHAR*  resultA;
  41     const WCHAR* resultW;
  42     const CHAR*  descriptionA;
  43     const WCHAR* descriptionW;
  44 } error_info;
  45
  46 #include "errors.h"
  47
  48 const char * WINAPI DXGetErrorString8A(HRESULT hr)
  49 {
  50     unsigned int i, j, k = 0;
  51
  52     for (i = ARRAY_SIZE(info); i != 0; i /= 2) {
  53         j = k + (i / 2);
  54         if (hr == info[j].hr)
  55             return info[j].resultA;
  56         if ((unsigned int)hr > (unsigned int)info[j].hr) {
  57             k = j + 1;
  58             i--;
  59         }
  60     }
  61
  62     return "Unknown";
  63 }
  64
  65 const WCHAR * WINAPI DXGetErrorString8W(HRESULT hr)
  66 {
  67     static const WCHAR unknown[] = { 'U', 'n', 'k', 'n', 'o', 'w', 'n', 0 };
  68     unsigned int i, j, k = 0;
  69
  70     for (i = ARRAY_SIZE(info); i != 0; i /= 2) {
  71         j = k + (i / 2);
  72         if (hr == info[j].hr)
  73             return info[j].resultW;
  74         if ((unsigned int)hr > (unsigned int)info[j].hr) {
  75             k = j + 1;
  76             i--;
  77         }
  78     }
  79
  80     return unknown;
  81 }
  82
  83 const char * WINAPI DXGetErrorDescription8A(HRESULT hr)
  84 {
  85     unsigned int i, j, k = 0;
  86
  87     for (i = ARRAY_SIZE(info); i != 0; i /= 2) {
  88         j = k + (i / 2);
  89         if (hr == info[j].hr)
  90             return info[j].descriptionA;
  91         if ((unsigned int)hr > (unsigned int)info[j].hr) {
  92             k = j + 1;
  93             i--;
  94         }
  95     }
  96
  97     return "n/a";
  98 }
  99
 100 const WCHAR * WINAPI DXGetErrorDescription8W(HRESULT hr)
 101 {
 102     static const WCHAR na[] = { 'n', '/', 'a', 0 };
 103     unsigned int i, j, k = 0;
 104
 105     for (i = ARRAY_SIZE(info); i != 0; i /= 2) {
 106         j = k + (i / 2);
 107         if (hr == info[j].hr)
 108             return info[j].descriptionW;
 109         if ((unsigned int)hr > (unsigned int)info[j].hr) {
 110             k = j + 1;
 111             i--;
 112         }
 113     }
 114
 115     return na;
 116 }
 117
 118 HRESULT WINAPI DXTraceA(const char* strFile, DWORD dwLine, HRESULT hr, const char*  strMsg, BOOL bPopMsgBox)
 119 {
 120     char msg[1024];
 121
 122     if (bPopMsgBox) {
 123         wsprintfA(msg, "File: %s\nLine: %d\nError Code: %s (0x%08x)\nCalling: %s",
 124             strFile, dwLine, DXGetErrorString8A(hr), hr, strMsg);
 125         MessageBoxA(0, msg, "Unexpected error encountered", MB_OK|MB_ICONERROR);
 126     } else {
 127         wsprintfA(msg, "%s(%d): %s (hr=%s (0x%08x))", strFile,
 128             dwLine, strMsg, DXGetErrorString8A(hr), hr);
 129         OutputDebugStringA(msg);
 130     }
 131
 132     return hr;
 133 }
 134
 135 HRESULT WINAPI DXTraceW(const char* strFile, DWORD dwLine, HRESULT hr, const WCHAR* strMsg, BOOL bPopMsgBox)
 136 {
 137     WCHAR msg[1024];
 138
 139     if (bPopMsgBox) {
 140         static const WCHAR format[] = { 'F','i','l','e',':',' ','%','s','\\','n','L','i','n',
 141             'e',':',' ','%','l','d','\\','n','E','r','r','o','r',' ','C','o',
 142             'd','e',':',' ','%','s',' ','(','0','x','%','0','8','l','x',')',
 143             '\\','n','C','a','l','l','i','n','g',':',' ','%','s',0 };
 144         static const WCHAR caption[] = { 'U','n','e','x','p','e','c','t','e','d',' ','e','r',
 145             'r','o','r',' ','e','n','c','o','u','n','t','e','r','e','d',0 };
 146         /* FIXME: should use wsnprintf */
 147         wsprintfW(msg, format, strFile, dwLine,
 148                   DXGetErrorString8W(hr), hr, strMsg);
 149         MessageBoxW(0, msg, caption, MB_OK|MB_ICONERROR);
 150     } else {
 151         static const WCHAR format[] = { '%','s','(','%','l','d',')',':',' ','%','s',' ','(',
 152             'h','r','=','%','s',' ','(','0','x','%','0','8','l','x',')',')',' ',
 153             0 };
 154         /* FIXME: should use wsnprintf */
 155         wsprintfW(msg, format, strFile, dwLine, strMsg,
 156                   DXGetErrorString8W(hr), hr);
 157         OutputDebugStringW(msg);
 158     }
 159
 160     return hr;
 161 }