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 #include <stdarg.h>
  22 #include <stdio.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 #include "wine/debug.h"
  39
  40 WINE_DEFAULT_DEBUG_CHANNEL(dxerr);
  41
  42 typedef struct {
  43     HRESULT      hr;
  44     const CHAR*  resultA;
  45     const WCHAR* resultW;
  46     const CHAR*  descriptionA;
  47     const WCHAR* descriptionW;
  48 } error_info;
  49
  50 #include "errors.h"
  51
  52 const char * WINAPI DXGetErrorString8A(HRESULT hr)
  53 {
  54     unsigned int i, j, k = 0;
  55     TRACE("(0x%08x)\n", hr);
  56
  57     for (i = sizeof(info)/sizeof(info[0]); i != 0; i /= 2) {
  58         j = k + (i / 2);
  59         if (hr == info[j].hr)
  60             return info[j].resultA;
  61         if ((unsigned int)hr > (unsigned int)info[j].hr) {
  62             k = j + 1;
  63             i--;
  64         }
  65     }
  66
  67     return "Unknown";
  68 }
  69
  70 const WCHAR * WINAPI DXGetErrorString8W(HRESULT hr)
  71 {
  72     static const WCHAR unknown[] = { 'U', 'n', 'k', 'n', 'o', 'w', 'n', 0 };
  73     unsigned int i, j, k = 0;
  74     TRACE("(0x%08x)\n", hr);
  75
  76     for (i = sizeof(info)/sizeof(info[0]); i != 0; i /= 2) {
  77         j = k + (i / 2);
  78         if (hr == info[j].hr)
  79             return info[j].resultW;
  80         if ((unsigned int)hr > (unsigned int)info[j].hr) {
  81             k = j + 1;
  82             i--;
  83         }
  84     }
  85
  86     return unknown;
  87 }
  88
  89 const char * WINAPI DXGetErrorDescription8A(HRESULT hr)
  90 {
  91     unsigned int i, j, k = 0;
  92     TRACE("(0x%08x)\n", hr);
  93
  94     for (i = sizeof(info)/sizeof(info[0]); i != 0; i /= 2) {
  95         j = k + (i / 2);
  96         if (hr == info[j].hr)
  97             return info[j].descriptionA;
  98         if ((unsigned int)hr > (unsigned int)info[j].hr) {
  99             k = j + 1;
 100             i--;
 101         }
 102     }
 103
 104     return "n/a";
 105 }
 106
 107 const WCHAR * WINAPI DXGetErrorDescription8W(HRESULT hr)
 108 {
 109     static const WCHAR na[] = { 'n', '/', 'a', 0 };
 110     unsigned int i, j, k = 0;
 111     TRACE("(0x%08x)\n", hr);
 112
 113     for (i = sizeof(info)/sizeof(info[0]); i != 0; i /= 2) {
 114         j = k + (i / 2);
 115         if (hr == info[j].hr)
 116             return info[j].descriptionW;
 117         if ((unsigned int)hr > (unsigned int)info[j].hr) {
 118             k = j + 1;
 119             i--;
 120         }
 121     }
 122
 123     return na;
 124 }
 125
 126 HRESULT WINAPI DXTraceA(const char* strFile, DWORD dwLine, HRESULT hr, const char*  strMsg, BOOL bPopMsgBox)
 127 {
 128     char msg[1024];
 129     TRACE("(%p,%d,0x%08x,%p,%d)\n", strFile, dwLine, hr, strMsg, bPopMsgBox);
 130
 131     if (bPopMsgBox) {
 132         snprintf(msg, sizeof(msg), "File: %s\nLine: %d\nError Code: %s (0x%08x)\nCalling: %s",
 133             strFile, dwLine, DXGetErrorString8A(hr), hr, strMsg);
 134         MessageBoxA(0, msg, "Unexpected error encountered", MB_OK|MB_ICONERROR);
 135     } else {
 136         snprintf(msg, sizeof(msg), "%s(%d): %s (hr=%s (0x%08x))", strFile,
 137             dwLine, strMsg, DXGetErrorString8A(hr), hr);
 138         OutputDebugStringA(msg);
 139     }
 140
 141     return hr;
 142 }
 143
 144 HRESULT WINAPI DXTraceW(const char* strFile, DWORD dwLine, HRESULT hr, const WCHAR* strMsg, BOOL bPopMsgBox)
 145 {
 146     WCHAR msg[1024];
 147     TRACE("(%p,%d,0x%08x,%p,%d)\n", strFile, dwLine, hr, strMsg, bPopMsgBox);
 148
 149     if (bPopMsgBox) {
 150         static const WCHAR format[] = { 'F','i','l','e',':',' ','%','s','\\','n','L','i','n',
 151             'e',':',' ','%','l','d','\\','n','E','r','r','o','r',' ','C','o',
 152             'd','e',':',' ','%','s',' ','(','0','x','%','0','8','l','x',')',
 153             '\\','n','C','a','l','l','i','n','g',':',' ','%','s',0 };
 154         static const WCHAR caption[] = { 'U','n','e','x','p','e','c','t','e','d',' ','e','r',
 155             'r','o','r',' ','e','n','c','o','u','n','t','e','r','e','d',0 };
 156         /* FIXME: should use wsnprintf */
 157         wsprintfW(msg, format, strFile, dwLine,
 158                   DXGetErrorString8W(hr), hr, strMsg);
 159         MessageBoxW(0, msg, caption, MB_OK|MB_ICONERROR);
 160     } else {
 161         static const WCHAR format[] = { '%','s','(','%','l','d',')',':',' ','%','s',' ','(',
 162             'h','r','=','%','s',' ','(','0','x','%','0','8','l','x',')',')',' ',
 163             0 };
 164         /* FIXME: should use wsnprintf */
 165         wsprintfW(msg, format, strFile, dwLine, strMsg,
 166                   DXGetErrorString8W(hr), hr);
 167         OutputDebugStringW(msg);
 168     }
 169
 170     return hr;
 171 }