JasPer  2.0.33
jas_debug.h
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1 /*
2  * Copyright (c) 2001-2002 Michael David Adams.
3  * All rights reserved.
4  */
5 
6 /* __START_OF_JASPER_LICENSE__
7  *
8  * JasPer License Version 2.0
9  *
10  * Copyright (c) 2001-2006 Michael David Adams
11  * Copyright (c) 1999-2000 Image Power, Inc.
12  * Copyright (c) 1999-2000 The University of British Columbia
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61 
67 #ifndef JAS_DEBUG_H
68 #define JAS_DEBUG_H
69 
70 /******************************************************************************\
71 * Includes.
72 \******************************************************************************/
73 
74 /* The configuration header file should be included first. */
75 #include <jasper/jas_config.h>
76 
77 #include <stdio.h>
78 
79 #ifdef __cplusplus
80 extern "C" {
81 #endif
82 
83 /******************************************************************************\
84 * Macros and functions.
85 \******************************************************************************/
86 
87 /* Output debugging information to standard error provided that the debug
88  level is set sufficiently high. */
89 #if !defined(NDEBUG)
90 #define JAS_DBGLOG(n, x) \
91  ((jas_getdbglevel() >= (n)) ? (jas_eprintf x) : 0)
92 #else
93 #define JAS_DBGLOG(n, x)
94 #endif
95 
96 /* Get the library debug level. */
97 JAS_ATTRIBUTE_CONST
98 JAS_DLLEXPORT int jas_getdbglevel(void);
99 
100 /* Set the library debug level. */
101 JAS_DLLEXPORT int jas_setdbglevel(int dbglevel);
102 
103 /* Perform formatted output to standard error. */
104 JAS_DLLEXPORT int jas_eprintf(const char *fmt, ...);
105 
106 /* Dump memory to a stream. */
107 JAS_DLLEXPORT int jas_memdump(FILE *out, const void *data, size_t len);
108 
109 /* Warn about use of deprecated functionality. */
110 JAS_DLLEXPORT void jas_deprecated(const char *s);
111 
112 /* Convert to a string literal */
113 #define JAS_STRINGIFY(x) #x
114 
115 /* Convert to a string literal after macro expansion */
116 #define JAS_STRINGIFYX(x) JAS_STRINGIFY(x)
117 
118 #ifdef __cplusplus
119 }
120 #endif
121 
122 #endif
jas_debug.h
JasPer Debugging-Related Functionality.
jas_types.h
Primitive Types.