xref: /trunk/main/sal/inc/osl/diagnose.h (revision 1ecadb572e7010ff3b3382ad9bf179dbc6efadbb)
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27 
28 
29 #ifndef _OSL_DIAGNOSE_H_
30 #define _OSL_DIAGNOSE_H_
31 
32 #include <sal/types.h>
33 
34 #ifdef __cplusplus
35 extern "C" {
36 #endif  /* __cplusplus */
37 
38 /* //////////////////////////////////////////////////////////////////////////
39     Diagnostic support
40 */
41 
42 void        SAL_CALL osl_breakDebug(void);
43 sal_Bool    SAL_CALL osl_assertFailedLine(const sal_Char* pszFileName, sal_Int32 nLine, const sal_Char* pszMessage);
44 void        SAL_CALL osl_trace(const sal_Char* pszFormat, ...);
45 sal_Int32   SAL_CALL osl_reportError(sal_uInt32 nType, const sal_Char* pszErrorMessage);
46 
47 /*
48     For message delivery
49 */
50 
51 /** a message delivery function which receives a pre-formatted message string
52 */
53 typedef void (SAL_CALL *pfunc_osl_printDebugMessage)( const sal_Char * pszMessage );
54 
55 /** a message delivery function which receives detailed information about where the message was triggered
56 */
57 typedef void (SAL_CALL *pfunc_osl_printDetailedDebugMessage)( const sal_Char * pszFileName, sal_Int32 nLine, const sal_Char* pszMessage );
58 
59 /** sets a message delivery function
60 
61     The function set here is ignored if a function for detailed message information
62     (pfunc_osl_printDetailedDebugMessage) has been set.
63 
64     The given message handler must be able to cope with a <NULL/> message.
65 */
66 pfunc_osl_printDebugMessage SAL_CALL osl_setDebugMessageFunc( pfunc_osl_printDebugMessage pNewFunc );
67 
68 /** sets a delivery function for detailed message information.
69 
70     The given message handler must be able to cope with a <NULL/> message.
71 */
72 pfunc_osl_printDetailedDebugMessage SAL_CALL osl_setDetailedDebugMessageFunc( pfunc_osl_printDetailedDebugMessage pNewFunc );
73 
74 #ifdef __cplusplus
75 }
76 #endif
77 
78 #define OSL_THIS_FILE       __FILE__
79 
80 /* the macro OSL_THIS_FUNC is intended to be an office internal macro for now */
81 #define OSL_THIS_FUNC "<unknown>"
82 
83 /* the macro OSL_TO_STRING is intended to be an office internal macro for now */
84 #define OSL_TO_STRING( x ) #x
85 
86 /* the macro OSL_MACRO_VALUE_TO_STRING is intended to be an office internal macro for now */
87 #define OSL_MACRO_VALUE_TO_STRING( x ) OSL_TO_STRING( x )
88 
89 /* the macro OSL_LOG_PREFIX is intended to be an office internal macro for now */
90 #define OSL_LOG_PREFIX OSL_THIS_FILE ":" OSL_THIS_FUNC ":" OSL_MACRO_VALUE_TO_STRING( __LINE__ ) "; "
91 
92 #define OSL_DEBUG_ONLY(s)   _OSL_DEBUG_ONLY(s)
93 #define OSL_TRACE           _OSL_TRACE
94 #define OSL_ASSERT(c)       _OSL_ASSERT(c, OSL_THIS_FILE, __LINE__)
95 #define OSL_ENSURE(c, m)   _OSL_ENSURE(c, OSL_THIS_FILE, __LINE__, m)
96 
97 #define OSL_VERIFY(c) do { if (!(c)) OSL_ASSERT(0); } while (0)
98 #define OSL_PRECOND(c, m)   OSL_ENSURE(c, m)
99 #define OSL_POSTCOND(c, m)  OSL_ENSURE(c, m)
100 
101 
102 #ifdef __cplusplus
103 #define _OSL_GLOBAL ::
104 #else
105 #define _OSL_GLOBAL
106 #endif  /* __cplusplus */
107 
108 #ifdef _WIN16
109 #if OSL_DEBUG_LEVEL > 0
110 #undef OSL_DEBUG_LEVEL
111 #define OSL_DEBUG_LEVEL 0
112 #endif
113 #endif
114 
115 
116 
117 #if OSL_DEBUG_LEVEL > 0
118 
119 #define _OSL_DEBUG_ONLY(f)  (f)
120 #define _OSL_ASSERT(c, f, l) \
121     do \
122     {  \
123         if (!(c) && _OSL_GLOBAL osl_assertFailedLine(f, l, 0)) \
124             _OSL_GLOBAL osl_breakDebug(); \
125     } while (0)
126 
127 #define _OSL_ENSURE(c, f, l, m) \
128     do \
129     {  \
130         if (!(c) && _OSL_GLOBAL osl_assertFailedLine(f, l, m)) \
131             _OSL_GLOBAL osl_breakDebug(); \
132     } while (0)
133 
134 #else
135 
136 #define _OSL_DEBUG_ONLY(f)          ((void)0)
137 #define _OSL_ASSERT(c, f, l)        ((void)0)
138 #define _OSL_ENSURE(c, f, l, m)     ((void)0)
139 
140 #endif /* OSL_DEBUG_LEVEL */
141 
142 #if OSL_DEBUG_LEVEL > 1
143 
144 #define _OSL_TRACE                  _OSL_GLOBAL osl_trace
145 
146 #else
147 
148 #define _OSL_TRACE                  1 ? ((void)0) : _OSL_GLOBAL osl_trace
149 
150 #endif /* OSL_DEBUG_LEVEL */
151 
152 #endif /* _OSL_DIAGNOSE_H_ */
153