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1.1 root 1: /*
2: * debug.c
3: *
4: * debugging menu support
5: *
6: * Debug level info is in WIN.INI in the [debug] section:
7: *
8: * [debug]
9: * App=0 level for App
10: *
11: */
12:
13: #include <stdio.h>
14: #include <windows.h>
15: #include "mcitest.h"
16: #include <stdarg.h>
17:
18: #if DBG
19:
20: #define DEFAULTDEBUGLEVEL 2
21: int __iDebugLevel = DEFAULTDEBUGLEVEL;
22:
23: void dDbgSetDebugMenuLevel(int i)
24: {
25: HMENU hMenu;
26: UINT m;
27:
28: if ((i < 0) || (i > 4)) i = 4;
29: hMenu = GetMenu(hwndMainDlg);
30: for (m=IDM_DEBUG0; m<=IDM_DEBUG4; m++) {
31: CheckMenuItem(hMenu, m, MF_UNCHECKED);
32: }
33: CheckMenuItem(hMenu, (UINT)(i + IDM_DEBUG0), MF_CHECKED);
34: __iDebugLevel = i;
35: dprintf3("Debug level set to %d", i);
36: }
37:
38: /***************************************************************************
39:
40: @doc INTERNAL
41:
42: @api void | dDbgOut | This function sends output to the current
43: debug output device.
44:
45: @parm LPSTR | lpszFormat | Pointer to a printf style format string.
46: @parm ??? | ... | Args.
47:
48: @rdesc There is no return value.
49:
50: ****************************************************************************/
51:
52: void dDbgOut(LPSTR lpszFormat, ...)
53: {
54: int i;
55: char buf[256];
56: va_list va;
57:
58: i = wsprintf(buf, "%s: ", aszAppName);
59:
60: va_start(va, lpszFormat);
61: i += vsprintf(buf+i, lpszFormat, va);
62: va_end(va);
63:
64: buf[i++] = '\n';
65: buf[i] = 0;
66:
67: OutputDebugString(buf);
68: }
69:
70: /***************************************************************************
71:
72: @doc INTERNAL
73:
74: @api int | dDbgGetLevel | This function gets the current debug level
75: for a module.
76:
77: @parm LPSTR | lpszModule | The name of the module.
78:
79: @rdesc The return value is the current debug level.
80:
81: @comm The information is kept in the [debug] section of WIN.INI
82:
83: ****************************************************************************/
84:
85: int dDbgGetLevel(LPSTR lpszAppName)
86: {
87: return GetProfileInt("mmdebug", lpszAppName, DEFAULTDEBUGLEVEL);
88: }
89:
90: /***************************************************************************
91:
92: @doc INTERNAL
93:
94: @api int | dDbgSaveLevel | This function saves the current debug level
95: for a module.
96:
97: @parm LPSTR | lpszModule | The name of the module.
98: @parm int | iLevel | The value to save.
99:
100: @rdesc There is no return value.
101:
102: @comm The information is kept in the [debug] section of WIN.INI
103:
104: ****************************************************************************/
105:
106: void dDbgSaveLevel(LPSTR lpszAppName, int iLevel)
107: {
108: char buf[80];
109:
110: sprintf(buf, "%d", iLevel);
111: WriteProfileString("debug", lpszAppName, buf);
112: }
113:
114: /***************************************************************************
115:
116: @doc INTERNAL
117:
118: @api void | dDbgAssert | This function shows an assert message box.
119:
120: @parm LPSTR | exp | Pointer to the expression string.
121: @parm LPSTR | file | Pointer to the file name.
122: @parm int | line | The line number.
123:
124: @rdesc There is no return value.
125:
126: @comm We try to use the current active window as the parent. If
127: this fails we use the desktop window. The box is system
128: modal to avoid any trouble.
129:
130: ****************************************************************************/
131:
132: void dDbgAssert(LPSTR exp, LPSTR file, int line)
133: {
134: char bufTmp[256];
135: int iResponse;
136: HWND hWnd;
137:
138: sprintf(bufTmp,
139: "Expression: %s\nFile: %s, Line: %d\n\nAbort: Exit Process\nRetry: Enter Debugger\nIgnore: Continue",
140: exp, file, line);
141:
142: // try to use the active window, but NULL is ok if there
143: // isn't one.
144:
145: hWnd = GetActiveWindow();
146:
147: iResponse = MessageBox(hWnd,
148: bufTmp,
149: "Assertion Failure",
150: MB_TASKMODAL
151: | MB_ICONEXCLAMATION
152: | MB_DEFBUTTON3
153: | MB_ABORTRETRYIGNORE);
154:
155: switch (iResponse) {
156: case 0:
157: dprintf1("Assert message box failed");
158: dprintf2(" Expression: %s", exp);
159: dprintf2(" File: %s, Line: %d", file, line);
160: break;
161: case IDABORT:
162: ExitProcess(1);
163: break;
164: case IDRETRY:
165: DebugBreak();
166: break;
167: case IDIGNORE:
168: break;
169: }
170: }
171:
172: #endif
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