/*
- * Private debugging macros for CUPS.
+ * Private debugging APIs for CUPS.
*
* Copyright © 2007-2018 by Apple Inc.
* Copyright © 1997-2005 by Easy Software Products.
*
* Usage:
*
- * DEBUG_puts("string")
- * DEBUG_printf(("format string", arg, arg, ...));
- *
- * Note the extra parenthesis around the DEBUG_printf macro...
- *
- * Newlines are not required on the end of messages, as both add one when
- * writing the output.
- *
- * If the first character is a digit, then it represents the "log level" of the
- * message from 0 to 9. The default level is 1. The following defines the
- * current levels we use:
- *
- * 0 = public APIs, other than value accessor functions
- * 1 = return values for public APIs
- * 2 = public value accessor APIs, progress for public APIs
- * 3 = return values for value accessor APIs
- * 4 = private APIs, progress for value accessor APIs
- * 5 = return values for private APIs
- * 6 = progress for private APIs
- * 7 = static functions
- * 8 = return values for static functions
- * 9 = progress for static functions
+ * DEBUG_set("logfile", "level", "filter", 1)
*
* The DEBUG_set macro allows an application to programmatically enable (or
* disable) debug logging. The arguments correspond to the CUPS_DEBUG_LOG,
- * CUPS_DEBUG_LEVEL, and CUPS_DEBUG_FILTER environment variables.
+ * CUPS_DEBUG_LEVEL, and CUPS_DEBUG_FILTER environment variables. The 1 on the
+ * end forces the values to override the environment.
*/
# ifdef DEBUG
-# define DEBUG_puts(x) _cups_debug_puts(x)
-# define DEBUG_printf(x) _cups_debug_printf x
# define DEBUG_set(logfile,level,filter) _cups_debug_set(logfile,level,filter,1)
# else
-# define DLLExport
-# define DEBUG_puts(x)
-# define DEBUG_printf(x)
# define DEBUG_set(logfile,level,filter)
# endif /* DEBUG */
* Prototypes...
*/
-extern int _cups_debug_fd _CUPS_PRIVATE;
-extern int _cups_debug_level _CUPS_PRIVATE;
-extern void _cups_debug_printf(const char *format, ...) _CUPS_FORMAT(1,2) _CUPS_PUBLIC;
-extern void _cups_debug_puts(const char *s) _CUPS_PUBLIC;
-extern void _cups_debug_set(const char *logfile, const char *level, const char *filter, int force) _CUPS_PUBLIC;
-# ifdef WIN32
+extern void _cups_debug_set(const char *logfile, const char *level, const char *filter, int force) _CUPS_PRIVATE;
+# ifdef _WIN32
extern int _cups_gettimeofday(struct timeval *tv, void *tz) _CUPS_PRIVATE;
# define gettimeofday(a,b) _cups_gettimeofday(a, b)
-# endif /* WIN32 */
+# endif /* _WIN32 */
# ifdef __cplusplus
}