Cups v2.2.0

Test: none
Change-Id: Ic1716fa930940f63b4679144b1459263a35476ef

1 files changed, 111 insertions, 0 deletions

diff --git a/cups/debug-private.h b/cups/debug-private.h
new file mode 100644
index 00000000..8d9861cb
--- /dev/null
+++ b/cups/debug-private.h
@@ -0,0 +1,111 @@
+/*
+ * Private debugging macros for CUPS.
+ *
+ * Copyright 2007-2012 by Apple Inc.
+ * Copyright 1997-2005 by Easy Software Products.
+ *
+ * These coded instructions, statements, and computer programs are the
+ * property of Apple Inc. and are protected by Federal copyright
+ * law.  Distribution and use rights are outlined in the file "LICENSE.txt"
+ * which should have been included with this file.  If this file is
+ * file is missing or damaged, see the license at "http://www.cups.org/".
+ *
+ * This file is subject to the Apple OS-Developed Software exception.
+ */
+
+#ifndef _CUPS_DEBUG_PRIVATE_H_
+#  define _CUPS_DEBUG_PRIVATE_H_
+
+
+/*
+ * Include necessary headers...
+ */
+
+#  include <cups/versioning.h>
+
+
+/*
+ * C++ magic...
+ */
+
+#  ifdef __cplusplus
+extern "C" {
+#  endif /* __cplusplus */
+
+
+/*
+ * The debug macros are used if you compile with DEBUG defined.
+ *
+ * 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
+ *
+ * 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.
+ */
+
+#  ifdef DEBUG
+#    ifdef WIN32
+#      ifdef LIBCUPS2_EXPORTS
+#        define DLLExport __declspec(dllexport)
+#      else
+#        define DLLExport
+#      endif /* LIBCUPS2_EXPORTS */
+#    else
+#      define DLLExport
+#    endif /* WIN32 */
+#    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;
+extern int	_cups_debug_level;
+extern void	DLLExport _cups_debug_printf(const char *format, ...)
+		__attribute__ ((__format__ (__printf__, 1, 2)));
+extern void	DLLExport _cups_debug_puts(const char *s);
+extern void	DLLExport _cups_debug_set(const char *logfile,
+					  const char *level, const char *filter,
+					  int force);
+#  ifdef WIN32
+extern int	_cups_gettimeofday(struct timeval *tv, void *tz);
+#    define gettimeofday(a,b) _cups_gettimeofday(a, b)
+#  endif /* WIN32 */
+
+#  ifdef __cplusplus
+}
+#  endif /* __cplusplus */
+
+#endif /* !_CUPS_DEBUG_PRIVATE_H_ */