--- /dev/null
+/*
+ * Copyright (c) 2000-2001 Apple Computer, Inc. All Rights Reserved.
+ *
+ * The contents of this file constitute Original Code as defined in and are
+ * subject to the Apple Public Source License Version 1.2 (the 'License').
+ * You may not use this file except in compliance with the License. Please obtain
+ * a copy of the License at http://www.apple.com/publicsource and read it before
+ * using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS
+ * OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, INCLUDING WITHOUT
+ * LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
+ * PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. Please see the License for the
+ * specific language governing rights and limitations under the License.
+ */
+
+
+/*
+ File: cspdebugging.h
+
+ Contains: Debugging macros.
+
+ Written by: Doug Mitchell
+
+ Copyright: (c) 1998 by Apple Computer, Inc., all rights reserved.
+
+ Change History (most recent first):
+
+ 06/02/98 dpm Added DEBUG_THREAD_YIELD.
+ 03/10/98 dpm Created.
+
+*/
+
+#ifndef _CSPDEBUGGING_H_
+#define _CSPDEBUGGING_H_
+
+#ifdef NDEBUG
+#define DEBUG_ENABLE 0
+#define ERROR_LOG_ENABLE 0
+#else
+#define DEBUG_ENABLE 1
+#define ERROR_LOG_ENABLE 1
+#endif
+
+/* any other way? */
+#define LOG_VIA_PRINTF 1
+
+#if DEBUG_ENABLE || ERROR_LOG_ENABLE
+
+#include <stdio.h>
+#include <stdlib.h>
+
+#if !LOG_VIA_PRINTF
+
+#error Hey, figure out a debug mechanism
+
+#include <string.h>
+#include <CoreServices/../Frameworks/CarbonCore.framework/Headers/MacTypes.h>
+#include <TextUtils.h>
+
+/* common log macros */
+
+/* remaining ones can take constant strings */
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+extern void dblog0(char *str);
+extern void dblog1(char *str, void * arg1);
+extern void dblog2(char *str, void * arg1, void * arg2);
+extern void dblog3(char *str, void * arg1, void * arg2, void * arg3);
+extern void dblog4(char *str, void * arg1, void * arg2, void * arg3, void * arg4);
+
+#ifdef __cplusplus
+}
+#endif
+
+
+#else /* LOG_VIA_PRINTF */
+
+#define dblog0(str) printf(str)
+#define dblog1(str, arg1) printf(str, arg1)
+#define dblog2(str, arg1, arg2) printf(str, arg1, arg2)
+#define dblog3(str, arg1, arg2, arg3) printf(str, arg1, arg2, arg3)
+#define dblog4(str, arg1, arg2, arg3, arg4) printf(str, arg1, arg2, arg3, arg4)
+
+#endif /* LOG_VIA_PRINTF */
+
+#else /* log macros disabled */
+
+#define dblog0(str)
+#define dblog1(str, arg1)
+#define dblog2(str, arg1, arg2)
+#define dblog3(str, arg1, arg2, arg3)
+#define dblog4(str, arg1, arg2, arg3, arg4)
+
+#endif /* DEBUG_ENABLE || ERROR_LOG_ENABLE */
+
+#if DEBUG_ENABLE
+
+#define dprintf0(str) dblog0(str)
+#define dprintf1(str, arg1) dblog1(str, arg1)
+#define dprintf2(str, arg1, arg2) dblog2(str, arg1, arg2)
+#define dprintf3(str, arg1, arg2, arg3) dblog3(str, arg1, arg2, arg3)
+#define dprintf4(str, arg1, arg2, arg3, arg4) dblog4(str, arg1, arg2, arg3, arg4)
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+static inline void _panic(const char *str)
+{
+ printf("%s\n", str);
+ exit(1);
+}
+
+#ifdef __cplusplus
+}
+#endif
+
+#define CASSERT(expression) \
+ ((expression) ? (void)0 : \
+ (dprintf1 ("Assertion failed: " #expression \
+ ", file " __FILE__ ", line %d.\n", __LINE__), \
+ _panic("Assertion Failure")))
+
+#else /* DEBUG_ENABLE */
+
+#define dprintf0(str)
+#define dprintf1(str, arg1)
+#define dprintf2(str, arg1, arg2)
+#define dprintf3(str, arg1, arg2, arg3)
+#define dprintf4(str, arg1, arg2, arg3, arg4)
+
+#define CASSERT(expression)
+
+#endif /* DEBUG_ENABLE */
+
+/*
+ * Error logging. This may well be platform dependent.
+ */
+#if ERROR_LOG_ENABLE
+#define errorLog0(str) dblog0(str);
+#define errorLog1(str, arg1) dblog1(str, arg1)
+#define errorLog2(str, arg1, arg2) dblog2(str, arg1, arg2)
+#define errorLog3(str, arg1, arg2, arg3) dblog3(str, arg1, arg2, arg3)
+#define errorLog4(str, arg1, arg2, arg3, arg4) dblog4(str, arg1, arg2, arg3, arg4)
+
+#else /* ERROR_LOG_ENABLE */
+
+#define errorLog0(str)
+#define errorLog1(str, arg1)
+#define errorLog2(str, arg1, arg2)
+#define errorLog3(str, arg1, arg2, arg3)
+#define errorLog4(str, arg1, arg2, arg3, arg4)
+
+#endif /* ERROR_LOG_ENABLE */
+
+#endif /* _CSPDEBUGGING_H_ */