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 "config.h"
  22 #include "wine/port.h"
  23
  24 #include <stdarg.h>
  25 #include <stdio.h>
  26
  27 #include "windef.h"
  28 #include "winbase.h"
  29 #include "wingdi.h"
  30 #include "winuser.h"
  31
  32 #include "mmsystem.h"
  33 #include "dsound.h"
  34 #include "dmerror.h"
  35 #include "ddraw.h"
  36 #include "dinput.h"
  37 #include "vfwmsgs.h"
  38
  39 #include "dxerr8.h"
  40
  41 typedef struct {
  42     HRESULT      hr;
  43     const CHAR*  resultA;
  44     const WCHAR* resultW;
  45     const CHAR*  descriptionA;
  46     const WCHAR* descriptionW;
  47 } error_info;
  48
  49 #include "errors.h"
  50
  51 const char * WINAPI DXGetErrorString8A(HRESULT hr)
  52 {
  53     unsigned int i, j, k = 0;
  54
  55     for (i = sizeof(info)/sizeof(info[0]); i != 0; i /= 2) {
  56         j = k + (i / 2);
  57         if (hr == info[j].hr)
  58             return info[j].resultA;
  59         if ((unsigned int)hr > (unsigned int)info[j].hr) {
  60             k = j + 1;
  61             i--;
  62         }
  63     }
  64
  65     return "Unknown";
  66 }
  67
  68 const WCHAR * WINAPI DXGetErrorString8W(HRESULT hr)
  69 {
  70     static const WCHAR unknown[] = { 'U', 'n', 'k', 'n', 'o', 'w', 'n', 0 };
  71     unsigned int i, j, k = 0;
  72
  73     for (i = sizeof(info)/sizeof(info[0]); i != 0; i /= 2) {
  74         j = k + (i / 2);
  75         if (hr == info[j].hr)
  76             return info[j].resultW;
  77         if ((unsigned int)hr > (unsigned int)info[j].hr) {
  78             k = j + 1;
  79             i--;
  80         }
  81     }
  82
  83     return unknown;
  84 }
  85
  86 const char * WINAPI DXGetErrorDescription8A(HRESULT hr)
  87 {
  88     unsigned int i, j, k = 0;
  89
  90     for (i = sizeof(info)/sizeof(info[0]); i != 0; i /= 2) {
  91         j = k + (i / 2);
  92         if (hr == info[j].hr)
  93             return info[j].descriptionA;
  94         if ((unsigned int)hr > (unsigned int)info[j].hr) {
  95             k = j + 1;
  96             i--;
  97         }
  98     }
  99
 100     return "n/a";
 101 }
 102
 103 const WCHAR * WINAPI DXGetErrorDescription8W(HRESULT hr)
 104 {
 105     static const WCHAR na[] = { 'n', '/', 'a', 0 };
 106     unsigned int i, j, k = 0;
 107
 108     for (i = sizeof(info)/sizeof(info[0]); i != 0; i /= 2) {
 109         j = k + (i / 2);
 110         if (hr == info[j].hr)
 111             return info[j].descriptionW;
 112         if ((unsigned int)hr > (unsigned int)info[j].hr) {
 113             k = j + 1;
 114             i--;
 115         }
 116     }
 117
 118     return na;
 119 }
 120
 121 HRESULT WINAPI DXTraceA(const char* strFile, DWORD dwLine, HRESULT hr, const char*  strMsg, BOOL bPopMsgBox)
 122 {
 123     char msg[1024];
 124
 125     if (bPopMsgBox) {
 126         snprintf(msg, sizeof(msg), "File: %s\nLine: %d\nError Code: %s (0x%08x)\nCalling: %s",
 127             strFile, dwLine, DXGetErrorString8A(hr), hr, strMsg);
 128         MessageBoxA(0, msg, "Unexpected error encountered", MB_OK|MB_ICONERROR);
 129     } else {
 130         snprintf(msg, sizeof(msg), "%s(%d): %s (hr=%s (0x%08x))", strFile,
 131             dwLine, strMsg, DXGetErrorString8A(hr), hr);
 132         OutputDebugStringA(msg);
 133     }
 134
 135     return hr;
 136 }
 137
 138 HRESULT WINAPI DXTraceW(const char* strFile, DWORD dwLine, HRESULT hr, const WCHAR* strMsg, BOOL bPopMsgBox)
 139 {
 140     WCHAR msg[1024];
 141
 142     if (bPopMsgBox) {
 143         static const WCHAR format[] = { 'F','i','l','e',':',' ','%','s','\\','n','L','i','n',
 144             'e',':',' ','%','l','d','\\','n','E','r','r','o','r',' ','C','o',
 145             'd','e',':',' ','%','s',' ','(','0','x','%','0','8','l','x',')',
 146             '\\','n','C','a','l','l','i','n','g',':',' ','%','s',0 };
 147         static const WCHAR caption[] = { 'U','n','e','x','p','e','c','t','e','d',' ','e','r',
 148             'r','o','r',' ','e','n','c','o','u','n','t','e','r','e','d',0 };
 149         /* FIXME: should use wsnprintf */
 150         wsprintfW(msg, format, strFile, dwLine,
 151                   DXGetErrorString8W(hr), hr, strMsg);
 152         MessageBoxW(0, msg, caption, MB_OK|MB_ICONERROR);
 153     } else {
 154         static const WCHAR format[] = { '%','s','(','%','l','d',')',':',' ','%','s',' ','(',
 155             'h','r','=','%','s',' ','(','0','x','%','0','8','l','x',')',')',' ',
 156             0 };
 157         /* FIXME: should use wsnprintf */
 158         wsprintfW(msg, format, strFile, dwLine, strMsg,
 159                   DXGetErrorString8W(hr), hr);
 160         OutputDebugStringW(msg);
 161     }
 162
 163     return hr;
 164 }