assert.h@ 77035

Last change on this file since 77035 was 76585, checked in by vboxsync, 6 years ago
*: scm --fix-header-guard-endif
Property svn:eol-style set to `native` Property svn:keywords set to `Author Date Id Revision`
File size: 85.0 KB

Line
1	/** @file
2	* IPRT - Assertions.
3	*/
4
5	/*
6	* Copyright (C) 2006-2019 Oracle Corporation
7	*
8	* This file is part of VirtualBox Open Source Edition (OSE), as
9	* available from http://www.virtualbox.org. This file is free software;
10	* you can redistribute it and/or modify it under the terms of the GNU
11	* General Public License (GPL) as published by the Free Software
12	* Foundation, in version 2 as it comes in the "COPYING" file of the
13	* VirtualBox OSE distribution. VirtualBox OSE is distributed in the
14	* hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
15	*
16	* The contents of this file may alternatively be used under the terms
17	* of the Common Development and Distribution License Version 1.0
18	* (CDDL) only, as it comes in the "COPYING.CDDL" file of the
19	* VirtualBox OSE distribution, in which case the provisions of the
20	* CDDL are applicable instead of those of the GPL.
21	*
22	* You may elect to license modified versions of this file under the
23	* terms and conditions of either the GPL or the CDDL or both.
24	*/
25
26	#ifndef IPRT_INCLUDED_assert_h
27	#define IPRT_INCLUDED_assert_h
28	#ifndef RT_WITHOUT_PRAGMA_ONCE
29	# pragma once
30	#endif
31
32	#include <iprt/cdefs.h>
33	#include <iprt/types.h>
34	#include <iprt/stdarg.h>
35	#include <iprt/assertcompile.h>
36
37	/** @defgroup grp_rt_assert Assert - Assertions
38	* @ingroup grp_rt
39	*
40	* Assertions are generally used to check preconditions and other
41	* assumptions. Sometimes it is also used to catch odd errors or errors
42	* that one would like to inspect in the debugger. They should not be
43	* used for errors that happen frequently.
44	*
45	* IPRT provides a host of assertion macros, so many that it can be a bit
46	* overwhelming at first. Don't despair, there is a system (surprise).
47	*
48	* First there are four families of assertions:
49	* - Assert - The normal strict build only assertions.
50	* - AssertLogRel - Calls LogRel() in non-strict builds, otherwise like Assert.
51	* - AssertRelease - Triggers in all builds.
52	* - AssertFatal - Triggers in all builds and cannot be continued.
53	*
54	* Then there are variations wrt to argument list and behavior on failure:
55	* - Msg - Custom RTStrPrintf-like message with the assertion message.
56	* - Return - Return the specific rc on failure.
57	* - ReturnVoid - Return (void) on failure.
58	* - Break - Break (out of switch/loop) on failure.
59	* - Stmt - Execute the specified statement(s) on failure.
60	* - RC - Assert RT_SUCCESS.
61	* - RCSuccess - Assert VINF_SUCCESS.
62	*
63	* @remarks As you might have noticed, the macros don't follow the
64	* coding guidelines wrt to macros supposedly being all uppercase
65	* and underscored. For various reasons they don't, and nobody
66	* has complained yet. Wonder why... :-)
67	*
68	* @remarks Each project has its own specific guidelines on how to use
69	* assertions, so the above is just trying to give you the general idea
70	* from the IPRT point of view.
71	*
72	* @{
73	*/
74
75	RT_C_DECLS_BEGIN
76
77	#if !defined(IPRT_WITHOUT_ASSERT_STACK) \
78	&& defined(IN_RING3) \
79	&& !defined(IN_RT_STATIC) /* try keep static binaries small */ \
80	&& (defined(RT_ARCH_AMD64) /\|\| defined(RT_ARCH_X86)/)
81	/** @def IPRT_WITH_ASSERT_STACK
82	* Indicates that we collect a callstack stack on assertion. */
83	# define IPRT_WITH_ASSERT_STACK
84	#endif
85
86	/**
87	* The 1st part of an assert message.
88	*
89	* @param pszExpr Expression. Can be NULL.
90	* @param uLine Location line number.
91	* @param pszFile Location file name.
92	* @param pszFunction Location function name.
93	*/
94	RTDECL(void) RTAssertMsg1(const char pszExpr, unsigned uLine, const char pszFile, const char *pszFunction);
95	/**
96	* Weak version of RTAssertMsg1 that can be overridden locally in a module to
97	* modify, redirect or otherwise mess with the assertion output.
98	*
99	* @copydoc RTAssertMsg1
100	*/
101	RTDECL(void) RTAssertMsg1Weak(const char pszExpr, unsigned uLine, const char pszFile, const char *pszFunction);
102
103	/**
104	* The 2nd (optional) part of an assert message.
105	*
106	* @param pszFormat Printf like format string.
107	* @param ... Arguments to that string.
108	*/
109	RTDECL(void) RTAssertMsg2(const char *pszFormat, ...) RT_IPRT_FORMAT_ATTR(1, 2);
110	/**
111	* Weak version of RTAssertMsg2 that forwards to RTAssertMsg2WeakV.
112	*
113	* There is not need to override this, check out RTAssertMsg2WeakV instead!
114	*
115	* @copydoc RTAssertMsg2
116	*/
117	RTDECL(void) RTAssertMsg2Weak(const char *pszFormat, ...) RT_IPRT_FORMAT_ATTR(1, 2);
118
119	/**
120	* The 2nd (optional) part of an assert message.
121	*
122	* @param pszFormat Printf like format string.
123	* @param va Arguments to that string.
124	*/
125	RTDECL(void) RTAssertMsg2V(const char *pszFormat, va_list va) RT_IPRT_FORMAT_ATTR(1, 0);
126	/**
127	* Weak version of RTAssertMsg2V that can be overridden locally in a module to
128	* modify, redirect or otherwise mess with the assertion output.
129	*
130	* @copydoc RTAssertMsg2V
131	*/
132	RTDECL(void) RTAssertMsg2WeakV(const char *pszFormat, va_list va) RT_IPRT_FORMAT_ATTR(1, 0);
133
134	/**
135	* Additional information which should be appended to the 2nd part of an
136	* assertion message.
137	*
138	* @param pszFormat Printf like format string.
139	* @param ... Arguments to that string.
140	*/
141	RTDECL(void) RTAssertMsg2Add(const char *pszFormat, ...) RT_IPRT_FORMAT_ATTR(1, 2);
142	/**
143	* Weak version of RTAssertMsg2Add that forwards to RTAssertMsg2AddWeakV.
144	*
145	* There is not need to override this, check out RTAssertMsg2AddWeakV instead!
146	*
147	* @copydoc RTAssertMsg2Add
148	*/
149	RTDECL(void) RTAssertMsg2AddWeak(const char *pszFormat, ...) RT_IPRT_FORMAT_ATTR(1, 2);
150
151	/**
152	* Additional information which should be appended to the 2nd part of an
153	* assertion message.
154	*
155	* @param pszFormat Printf like format string.
156	* @param va Arguments to that string.
157	*/
158	RTDECL(void) RTAssertMsg2AddV(const char *pszFormat, va_list va) RT_IPRT_FORMAT_ATTR(1, 0);
159	/**
160	* Weak version of RTAssertMsg2AddV that can be overridden locally in a module
161	* to modify, redirect or otherwise mess with the assertion output.
162	*
163	* @copydoc RTAssertMsg2AddV
164	*/
165	RTDECL(void) RTAssertMsg2AddWeakV(const char *pszFormat, va_list va) RT_IPRT_FORMAT_ATTR(1, 0);
166
167	#ifdef IN_RING0
168	/**
169	* Panics the system as the result of a fail assertion.
170	*/
171	RTR0DECL(void) RTR0AssertPanicSystem(void);
172	#endif /* IN_RING0 */
173
174	/**
175	* Overridable function that decides whether assertions executes the panic
176	* (breakpoint) or not.
177	*
178	* The generic implementation will return true.
179	*
180	* @returns true if the breakpoint should be hit, false if it should be ignored.
181	*
182	* @remark The RTDECL() makes this a bit difficult to override on Windows. So,
183	* you'll have to use RTASSERT_HAVE_SHOULD_PANIC or
184	* RTASSERT_HAVE_SHOULD_PANIC_PRIVATE there to control the kind of
185	* prototype.
186	*/
187	#if !defined(RTASSERT_HAVE_SHOULD_PANIC) && !defined(RTASSERT_HAVE_SHOULD_PANIC_PRIVATE)
188	RTDECL(bool) RTAssertShouldPanic(void);
189	#elif defined(RTASSERT_HAVE_SHOULD_PANIC_PRIVATE)
190	bool RTAssertShouldPanic(void);
191	#else
192	DECLEXPORT(bool) RTCALL RTAssertShouldPanic(void);
193	#endif
194
195	/**
196	* Controls whether the assertions should be quiet or noisy (default).
197	*
198	* @returns The old setting.
199	* @param fQuiet The new setting.
200	*/
201	RTDECL(bool) RTAssertSetQuiet(bool fQuiet);
202
203	/**
204	* Are assertions quiet or noisy?
205	*
206	* @returns True if they are quiet, false if noisy.
207	*/
208	RTDECL(bool) RTAssertAreQuiet(void);
209
210	/**
211	* Makes the assertions panic (default) or not.
212	*
213	* @returns The old setting.
214	* @param fPanic The new setting.
215	*/
216	RTDECL(bool) RTAssertSetMayPanic(bool fPanic);
217
218	/**
219	* Can assertion panic.
220	*
221	* @returns True if they can, false if not.
222	*/
223	RTDECL(bool) RTAssertMayPanic(void);
224
225
226	/** @name Globals for crash analysis
227	* @remarks This is the full potential set, it
228	* @{
229	*/
230	/** The last assertion message, 1st part. */
231	extern RTDATADECL(char) g_szRTAssertMsg1[1024];
232	/** The last assertion message, 2nd part. */
233	extern RTDATADECL(char) g_szRTAssertMsg2[4096];
234	#ifdef IPRT_WITH_ASSERT_STACK
235	/** The last assertion message, stack part. */
236	extern RTDATADECL(char) g_szRTAssertStack[4096];
237	#endif
238	/** The last assertion message, expression. */
239	extern RTDATADECL(const char * volatile) g_pszRTAssertExpr;
240	/** The last assertion message, file name. */
241	extern RTDATADECL(const char * volatile) g_pszRTAssertFile;
242	/** The last assertion message, line number. */
243	extern RTDATADECL(uint32_t volatile) g_u32RTAssertLine;
244	/** The last assertion message, function name. */
245	extern RTDATADECL(const char * volatile) g_pszRTAssertFunction;
246	/** @} */
247
248	RT_C_DECLS_END
249
250	/** @def RTAssertDebugBreak()
251	* Debugger breakpoint instruction.
252	*
253	* @remarks This macro does not depend on RT_STRICT.
254	*/
255	#define RTAssertDebugBreak() do { RT_BREAKPOINT(); } while (0)
256
257
258
259	/** @name Assertions
260	*
261	* These assertions will only trigger when RT_STRICT is defined. When it is
262	* undefined they will all be no-ops and generate no code.
263	*
264	* @{
265	*/
266
267
268	/** @def RTASSERT_QUIET
269	* This can be defined to shut up the messages for a file where this would be
270	* problematic because the message printing code path passes thru it.
271	* @internal */
272	#ifdef DOXYGEN_RUNNING
273	# define RTASSERT_QUIET
274	#endif
275	#if defined(RTASSERT_QUIET) && !defined(DOXYGEN_RUNNING)
276	# define RTAssertMsg1Weak(pszExpr, uLine, pszfile, pszFunction) \
277	do { } while (0)
278	# define RTAssertMsg2Weak if (1) {} else RTAssertMsg2Weak
279	#endif
280
281	/** @def RTAssertDoPanic
282	* Raises an assertion panic appropriate to the current context.
283	* @remarks This macro does not depend on RT_STRICT.
284	*/
285	#if defined(IN_RING0) \
286	&& (defined(RT_OS_DARWIN) \|\| defined(RT_OS_HAIKU) \|\| defined(RT_OS_SOLARIS))
287	# define RTAssertDoPanic() RTR0AssertPanicSystem()
288	#else
289	# define RTAssertDoPanic() RTAssertDebugBreak()
290	#endif
291
292	/** @def AssertBreakpoint()
293	* Assertion Breakpoint.
294	* @deprecated Use RTAssertPanic or RTAssertDebugBreak instead.
295	*/
296	#ifdef RT_STRICT
297	# define AssertBreakpoint() RTAssertDebugBreak()
298	#else
299	# define AssertBreakpoint() do { } while (0)
300	#endif
301
302	/** @def RTAssertPanic()
303	* If RT_STRICT is defined this macro will invoke RTAssertDoPanic if
304	* RTAssertShouldPanic returns true. If RT_STRICT isn't defined it won't do any
305	* thing.
306	*/
307	#if defined(RT_STRICT) && !defined(RTASSERT_DONT_PANIC)
308	# define RTAssertPanic() do { if (RTAssertShouldPanic()) RTAssertDoPanic(); } while (0)
309	#else
310	# define RTAssertPanic() do { } while (0)
311	#endif
312
313	/** @def Assert
314	* Assert that an expression is true. If false, hit breakpoint.
315	* @param expr Expression which should be true.
316	*/
317	#ifdef RT_STRICT
318	# define Assert(expr) \
319	do { \
320	if (RT_LIKELY(!!(expr))) \
321	{ /* likely */ } \
322	else \
323	{ \
324	RTAssertMsg1Weak(#expr, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
325	RTAssertPanic(); \
326	} \
327	} while (0)
328	#else
329	# define Assert(expr) do { } while (0)
330	#endif
331
332
333	/** @def AssertStmt
334	* Assert that an expression is true. If false, hit breakpoint and execute the
335	* statement.
336	* @param expr Expression which should be true.
337	* @param stmt Statement to execute on failure.
338	*/
339	#ifdef RT_STRICT
340	# define AssertStmt(expr, stmt) \
341	do { \
342	if (RT_LIKELY(!!(expr))) \
343	{ /* likely */ } \
344	else \
345	{ \
346	RTAssertMsg1Weak(#expr, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
347	RTAssertPanic(); \
348	stmt; \
349	} \
350	} while (0)
351	#else
352	# define AssertStmt(expr, stmt) \
353	do { \
354	if (RT_LIKELY(!!(expr))) \
355	{ /* likely */ } \
356	else \
357	{ \
358	stmt; \
359	} \
360	} while (0)
361	#endif
362
363
364	/** @def AssertReturn
365	* Assert that an expression is true and returns if it isn't.
366	* In RT_STRICT mode it will hit a breakpoint before returning.
367	*
368	* @param expr Expression which should be true.
369	* @param rc What is to be presented to return.
370	*/
371	#ifdef RT_STRICT
372	# define AssertReturn(expr, rc) \
373	do { \
374	if (RT_LIKELY(!!(expr))) \
375	{ /* likely */ } \
376	else \
377	{ \
378	RTAssertMsg1Weak(#expr, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
379	RTAssertPanic(); \
380	return (rc); \
381	} \
382	} while (0)
383	#else
384	# define AssertReturn(expr, rc) \
385	do { \
386	if (RT_LIKELY(!!(expr))) \
387	{ /* likely */ } \
388	else \
389	return (rc); \
390	} while (0)
391	#endif
392
393	/** @def AssertReturnStmt
394	* Assert that an expression is true, if it isn't execute the given statement
395	* and return rc.
396	*
397	* In RT_STRICT mode it will hit a breakpoint before executing the statement and
398	* returning.
399	*
400	* @param expr Expression which should be true.
401	* @param stmt Statement to execute before returning on failure.
402	* @param rc What is to be presented to return.
403	*/
404	#ifdef RT_STRICT
405	# define AssertReturnStmt(expr, stmt, rc) \
406	do { \
407	if (RT_LIKELY(!!(expr))) \
408	{ /* likely */ } \
409	else \
410	{ \
411	RTAssertMsg1Weak(#expr, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
412	RTAssertPanic(); \
413	stmt; \
414	return (rc); \
415	} \
416	} while (0)
417	#else
418	# define AssertReturnStmt(expr, stmt, rc) \
419	do { \
420	if (RT_LIKELY(!!(expr))) \
421	{ /* likely */ } \
422	else \
423	{ \
424	stmt; \
425	return (rc); \
426	} \
427	} while (0)
428	#endif
429
430	/** @def AssertReturnVoid
431	* Assert that an expression is true and returns if it isn't.
432	* In RT_STRICT mode it will hit a breakpoint before returning.
433	*
434	* @param expr Expression which should be true.
435	*/
436	#ifdef RT_STRICT
437	# define AssertReturnVoid(expr) \
438	do { \
439	if (RT_LIKELY(!!(expr))) \
440	{ /* likely */ } \
441	else \
442	{ \
443	RTAssertMsg1Weak(#expr, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
444	RTAssertPanic(); \
445	return; \
446	} \
447	} while (0)
448	#else
449	# define AssertReturnVoid(expr) \
450	do { \
451	if (RT_LIKELY(!!(expr))) \
452	{ /* likely */ } \
453	else \
454	return; \
455	} while (0)
456	#endif
457
458	/** @def AssertReturnVoidStmt
459	* Assert that an expression is true, if it isn't execute the given statement
460	* and return.
461	*
462	* In RT_STRICT mode it will hit a breakpoint before returning.
463	*
464	* @param expr Expression which should be true.
465	* @param stmt Statement to execute before returning on failure.
466	*/
467	#ifdef RT_STRICT
468	# define AssertReturnVoidStmt(expr, stmt) \
469	do { \
470	if (RT_LIKELY(!!(expr))) \
471	{ /* likely */ } \
472	else \
473	{ \
474	RTAssertMsg1Weak(#expr, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
475	RTAssertPanic(); \
476	stmt; \
477	return; \
478	} \
479	} while (0)
480	#else
481	# define AssertReturnVoidStmt(expr, stmt) \
482	do { \
483	if (RT_LIKELY(!!(expr))) \
484	{ /* likely */ } \
485	else \
486	{ \
487	stmt; \
488	return; \
489	} \
490	} while (0)
491	#endif
492
493
494	/** @def AssertBreak
495	* Assert that an expression is true and breaks if it isn't.
496	* In RT_STRICT mode it will hit a breakpoint before breaking.
497	*
498	* @param expr Expression which should be true.
499	*/
500	#ifdef RT_STRICT
501	# define AssertBreak(expr) \
502	if (RT_LIKELY(!!(expr))) \
503	{ /* likely */ } \
504	else if (1) \
505	{ \
506	RTAssertMsg1Weak(#expr, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
507	RTAssertPanic(); \
508	break; \
509	} else \
510	break
511	#else
512	# define AssertBreak(expr) \
513	if (RT_LIKELY(!!(expr))) \
514	{ /* likely */ } \
515	else \
516	break
517	#endif
518
519	/** @def AssertContinue
520	* Assert that an expression is true and continue if it isn't.
521	* In RT_STRICT mode it will hit a breakpoint before continuing.
522	*
523	* @param expr Expression which should be true.
524	*/
525	#ifdef RT_STRICT
526	# define AssertContinue(expr) \
527	if (RT_LIKELY(!!(expr))) \
528	{ /* likely */ } \
529	else if (1) \
530	{ \
531	RTAssertMsg1Weak(#expr, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
532	RTAssertPanic(); \
533	continue; \
534	} else do {} while (0)
535	#else
536	# define AssertContinue(expr) \
537	if (RT_LIKELY(!!(expr))) \
538	{ /* likely */ } \
539	else \
540	continue
541	#endif
542
543	/** @def AssertBreakStmt
544	* Assert that an expression is true and breaks if it isn't.
545	* In RT_STRICT mode it will hit a breakpoint before doing break.
546	*
547	* @param expr Expression which should be true.
548	* @param stmt Statement to execute before break in case of a failed assertion.
549	*/
550	#ifdef RT_STRICT
551	# define AssertBreakStmt(expr, stmt) \
552	if (RT_LIKELY(!!(expr))) \
553	{ /* likely */ } \
554	else if (1) \
555	{ \
556	RTAssertMsg1Weak(#expr, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
557	RTAssertPanic(); \
558	stmt; \
559	break; \
560	} else do {} while (0)
561	#else
562	# define AssertBreakStmt(expr, stmt) \
563	if (RT_LIKELY(!!(expr))) \
564	{ /* likely */ } \
565	else if (1) \
566	{ \
567	stmt; \
568	break; \
569	} else do {} while (0)
570	#endif
571
572
573	/** @def AssertMsg
574	* Assert that an expression is true. If it's not print message and hit breakpoint.
575	* @param expr Expression which should be true.
576	* @param a printf argument list (in parenthesis).
577	*/
578	#ifdef RT_STRICT
579	# define AssertMsg(expr, a) \
580	do { \
581	if (RT_LIKELY(!!(expr))) \
582	{ /* likely */ } \
583	else \
584	{ \
585	RTAssertMsg1Weak(#expr, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
586	RTAssertMsg2Weak a; \
587	RTAssertPanic(); \
588	} \
589	} while (0)
590	#else
591	# define AssertMsg(expr, a) do { } while (0)
592	#endif
593
594	/** @def AssertMsgStmt
595	* Assert that an expression is true. If it's not print message and hit
596	* breakpoint and execute the statement.
597	*
598	* @param expr Expression which should be true.
599	* @param a printf argument list (in parenthesis).
600	* @param stmt Statement to execute in case of a failed assertion.
601	*
602	* @remarks The expression and statement will be evaluated in all build types.
603	*/
604	#ifdef RT_STRICT
605	# define AssertMsgStmt(expr, a, stmt) \
606	do { \
607	if (RT_LIKELY(!!(expr))) \
608	{ /* likely */ } \
609	else \
610	{ \
611	RTAssertMsg1Weak(#expr, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
612	RTAssertMsg2Weak a; \
613	RTAssertPanic(); \
614	stmt; \
615	} \
616	} while (0)
617	#else
618	# define AssertMsgStmt(expr, a, stmt) \
619	do { \
620	if (RT_LIKELY(!!(expr))) \
621	{ /* likely */ } \
622	else \
623	{ \
624	stmt; \
625	} \
626	} while (0)
627	#endif
628
629	/** @def AssertMsgReturn
630	* Assert that an expression is true and returns if it isn't.
631	* In RT_STRICT mode it will hit a breakpoint before returning.
632	*
633	* @param expr Expression which should be true.
634	* @param a printf argument list (in parenthesis).
635	* @param rc What is to be presented to return.
636	*/
637	#ifdef RT_STRICT
638	# define AssertMsgReturn(expr, a, rc) \
639	do { \
640	if (RT_LIKELY(!!(expr))) \
641	{ /* likely */ } \
642	else \
643	{ \
644	RTAssertMsg1Weak(#expr, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
645	RTAssertMsg2Weak a; \
646	RTAssertPanic(); \
647	return (rc); \
648	} \
649	} while (0)
650	#else
651	# define AssertMsgReturn(expr, a, rc) \
652	do { \
653	if (RT_LIKELY(!!(expr))) \
654	{ /* likely */ } \
655	else \
656	return (rc); \
657	} while (0)
658	#endif
659
660	/** @def AssertMsgReturnStmt
661	* Assert that an expression is true, if it isn't execute the statement and
662	* return.
663	*
664	* In RT_STRICT mode it will hit a breakpoint before returning.
665	*
666	* @param expr Expression which should be true.
667	* @param a printf argument list (in parenthesis).
668	* @param stmt Statement to execute before returning in case of a failed
669	* assertion.
670	* @param rc What is to be presented to return.
671	*/
672	#ifdef RT_STRICT
673	# define AssertMsgReturnStmt(expr, a, stmt, rc) \
674	do { \
675	if (RT_LIKELY(!!(expr))) \
676	{ /* likely */ } \
677	else \
678	{ \
679	RTAssertMsg1Weak(#expr, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
680	RTAssertMsg2Weak a; \
681	RTAssertPanic(); \
682	stmt; \
683	return (rc); \
684	} \
685	} while (0)
686	#else
687	# define AssertMsgReturnStmt(expr, a, stmt, rc) \
688	do { \
689	if (RT_LIKELY(!!(expr))) \
690	{ /* likely */ } \
691	else \
692	{ \
693	stmt; \
694	return (rc); \
695	} \
696	} while (0)
697	#endif
698
699	/** @def AssertMsgReturnVoid
700	* Assert that an expression is true and returns if it isn't.
701	* In RT_STRICT mode it will hit a breakpoint before returning.
702	*
703	* @param expr Expression which should be true.
704	* @param a printf argument list (in parenthesis).
705	*/
706	#ifdef RT_STRICT
707	# define AssertMsgReturnVoid(expr, a) \
708	do { \
709	if (RT_LIKELY(!!(expr))) \
710	{ /* likely */ } \
711	else \
712	{ \
713	RTAssertMsg1Weak(#expr, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
714	RTAssertMsg2Weak a; \
715	RTAssertPanic(); \
716	return; \
717	} \
718	} while (0)
719	#else
720	# define AssertMsgReturnVoid(expr, a) \
721	do { \
722	if (RT_LIKELY(!!(expr))) \
723	{ /* likely */ } \
724	else \
725	return; \
726	} while (0)
727	#endif
728
729	/** @def AssertMsgReturnVoidStmt
730	* Assert that an expression is true, if it isn't execute the statement and
731	* return.
732	*
733	* In RT_STRICT mode it will hit a breakpoint before returning.
734	*
735	* @param expr Expression which should be true.
736	* @param a printf argument list (in parenthesis).
737	* @param stmt Statement to execute before return in case of a failed assertion.
738	*/
739	#ifdef RT_STRICT
740	# define AssertMsgReturnVoidStmt(expr, a, stmt) \
741	do { \
742	if (RT_LIKELY(!!(expr))) \
743	{ /* likely */ } \
744	else \
745	{ \
746	RTAssertMsg1Weak(#expr, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
747	RTAssertMsg2Weak a; \
748	RTAssertPanic(); \
749	stmt; \
750	return; \
751	} \
752	} while (0)
753	#else
754	# define AssertMsgReturnVoidStmt(expr, a, stmt) \
755	do { \
756	if (RT_LIKELY(!!(expr))) \
757	{ /* likely */ } \
758	else \
759	{ \
760	stmt; \
761	return; \
762	} \
763	} while (0)
764	#endif
765
766
767	/** @def AssertMsgBreak
768	* Assert that an expression is true and breaks if it isn't.
769	* In RT_STRICT mode it will hit a breakpoint before returning.
770	*
771	* @param expr Expression which should be true.
772	* @param a printf argument list (in parenthesis).
773	*/
774	#ifdef RT_STRICT
775	# define AssertMsgBreak(expr, a) \
776	if (RT_LIKELY(!!(expr))) \
777	{ /* likely */ } \
778	else if (1) \
779	{ \
780	RTAssertMsg1Weak(#expr, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
781	RTAssertMsg2Weak a; \
782	RTAssertPanic(); \
783	break; \
784	} else \
785	break
786	#else
787	# define AssertMsgBreak(expr, a) \
788	if (RT_LIKELY(!!(expr))) \
789	{ /* likely */ } \
790	else \
791	break
792	#endif
793
794	/** @def AssertMsgBreakStmt
795	* Assert that an expression is true and breaks if it isn't.
796	* In RT_STRICT mode it will hit a breakpoint before doing break.
797	*
798	* @param expr Expression which should be true.
799	* @param a printf argument list (in parenthesis).
800	* @param stmt Statement to execute before break in case of a failed assertion.
801	*/
802	#ifdef RT_STRICT
803	# define AssertMsgBreakStmt(expr, a, stmt) \
804	if (RT_LIKELY(!!(expr))) \
805	{ /* likely */ } \
806	else if (1) \
807	{ \
808	RTAssertMsg1Weak(#expr, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
809	RTAssertMsg2Weak a; \
810	RTAssertPanic(); \
811	stmt; \
812	break; \
813	} else \
814	break
815	#else
816	# define AssertMsgBreakStmt(expr, a, stmt) \
817	if (RT_LIKELY(!!(expr))) \
818	{ /* likely */ } \
819	else if (1) \
820	{ \
821	stmt; \
822	break; \
823	} else \
824	break
825	#endif
826
827	/** @def AssertFailed
828	* An assertion failed, hit breakpoint.
829	*/
830	#ifdef RT_STRICT
831	# define AssertFailed() \
832	do { \
833	RTAssertMsg1Weak((const char *)0, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
834	RTAssertPanic(); \
835	} while (0)
836	#else
837	# define AssertFailed() do { } while (0)
838	#endif
839
840	/** @def AssertFailedStmt
841	* An assertion failed, hit breakpoint and execute statement.
842	*/
843	#ifdef RT_STRICT
844	# define AssertFailedStmt(stmt) \
845	do { \
846	RTAssertMsg1Weak((const char *)0, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
847	RTAssertPanic(); \
848	stmt; \
849	} while (0)
850	#else
851	# define AssertFailedStmt(stmt) do { stmt; } while (0)
852	#endif
853
854	/** @def AssertFailedReturn
855	* An assertion failed, hit breakpoint (RT_STRICT mode only) and return.
856	*
857	* @param rc The rc to return.
858	*/
859	#ifdef RT_STRICT
860	# define AssertFailedReturn(rc) \
861	do { \
862	RTAssertMsg1Weak((const char *)0, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
863	RTAssertPanic(); \
864	return (rc); \
865	} while (0)
866	#else
867	# define AssertFailedReturn(rc) \
868	do { \
869	return (rc); \
870	} while (0)
871	#endif
872
873	/** @def AssertFailedReturnStmt
874	* An assertion failed, hit breakpoint (RT_STRICT mode only), execute a
875	* statement and return a value.
876	*
877	* @param stmt The statement to execute before returning.
878	* @param rc The value to return.
879	*/
880	#ifdef RT_STRICT
881	# define AssertFailedReturnStmt(stmt, rc) \
882	do { \
883	RTAssertMsg1Weak((const char *)0, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
884	RTAssertPanic(); \
885	stmt; \
886	return (rc); \
887	} while (0)
888	#else
889	# define AssertFailedReturnStmt(stmt, rc) \
890	do { \
891	stmt; \
892	return (rc); \
893	} while (0)
894	#endif
895
896	/** @def AssertFailedReturnVoid
897	* An assertion failed, hit breakpoint (RT_STRICT mode only) and return.
898	*/
899	#ifdef RT_STRICT
900	# define AssertFailedReturnVoid() \
901	do { \
902	RTAssertMsg1Weak((const char *)0, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
903	RTAssertPanic(); \
904	return; \
905	} while (0)
906	#else
907	# define AssertFailedReturnVoid() \
908	do { \
909	return; \
910	} while (0)
911	#endif
912
913	/** @def AssertFailedReturnVoidStmt
914	* An assertion failed, hit breakpoint (RT_STRICT mode only), execute a
915	* statement and return.
916	*
917	* @param stmt The statement to execute before returning.
918	*/
919	#ifdef RT_STRICT
920	# define AssertFailedReturnVoidStmt(stmt) \
921	do { \
922	RTAssertMsg1Weak((const char *)0, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
923	RTAssertPanic(); \
924	stmt; \
925	return; \
926	} while (0)
927	#else
928	# define AssertFailedReturnVoidStmt(stmt) \
929	do { \
930	stmt; \
931	return; \
932	} while (0)
933	#endif
934
935
936	/** @def AssertFailedBreak
937	* An assertion failed, hit breakpoint (RT_STRICT mode only) and break.
938	*/
939	#ifdef RT_STRICT
940	# define AssertFailedBreak() \
941	if (1) { \
942	RTAssertMsg1Weak((const char *)0, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
943	RTAssertPanic(); \
944	break; \
945	} else \
946	break
947	#else
948	# define AssertFailedBreak() \
949	if (1) \
950	break; \
951	else \
952	break
953	#endif
954
955	/** @def AssertFailedBreakStmt
956	* An assertion failed, hit breakpoint (RT_STRICT mode only), execute
957	* the given statement and break.
958	*
959	* @param stmt Statement to execute before break.
960	*/
961	#ifdef RT_STRICT
962	# define AssertFailedBreakStmt(stmt) \
963	if (1) { \
964	RTAssertMsg1Weak((const char *)0, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
965	RTAssertPanic(); \
966	stmt; \
967	break; \
968	} else \
969	break
970	#else
971	# define AssertFailedBreakStmt(stmt) \
972	if (1) { \
973	stmt; \
974	break; \
975	} else \
976	break
977	#endif
978
979
980	/** @def AssertMsgFailed
981	* An assertion failed print a message and a hit breakpoint.
982	*
983	* @param a printf argument list (in parenthesis).
984	*/
985	#ifdef RT_STRICT
986	# define AssertMsgFailed(a) \
987	do { \
988	RTAssertMsg1Weak((const char *)0, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
989	RTAssertMsg2Weak a; \
990	RTAssertPanic(); \
991	} while (0)
992	#else
993	# define AssertMsgFailed(a) do { } while (0)
994	#endif
995
996	/** @def AssertMsgFailedReturn
997	* An assertion failed, hit breakpoint with message (RT_STRICT mode only) and return.
998	*
999	* @param a printf argument list (in parenthesis).
1000	* @param rc What is to be presented to return.
1001	*/
1002	#ifdef RT_STRICT
1003	# define AssertMsgFailedReturn(a, rc) \
1004	do { \
1005	RTAssertMsg1Weak((const char *)0, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
1006	RTAssertMsg2Weak a; \
1007	RTAssertPanic(); \
1008	return (rc); \
1009	} while (0)
1010	#else
1011	# define AssertMsgFailedReturn(a, rc) \
1012	do { \
1013	return (rc); \
1014	} while (0)
1015	#endif
1016
1017	/** @def AssertMsgFailedReturnVoid
1018	* An assertion failed, hit breakpoint with message (RT_STRICT mode only) and return.
1019	*
1020	* @param a printf argument list (in parenthesis).
1021	*/
1022	#ifdef RT_STRICT
1023	# define AssertMsgFailedReturnVoid(a) \
1024	do { \
1025	RTAssertMsg1Weak((const char *)0, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
1026	RTAssertMsg2Weak a; \
1027	RTAssertPanic(); \
1028	return; \
1029	} while (0)
1030	#else
1031	# define AssertMsgFailedReturnVoid(a) \
1032	do { \
1033	return; \
1034	} while (0)
1035	#endif
1036
1037
1038	/** @def AssertMsgFailedBreak
1039	* An assertion failed, hit breakpoint with message (RT_STRICT mode only) and break.
1040	*
1041	* @param a printf argument list (in parenthesis).
1042	*/
1043	#ifdef RT_STRICT
1044	# define AssertMsgFailedBreak(a) \
1045	if (1) { \
1046	RTAssertMsg1Weak((const char *)0, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
1047	RTAssertMsg2Weak a; \
1048	RTAssertPanic(); \
1049	break; \
1050	} else \
1051	break
1052	#else
1053	# define AssertMsgFailedBreak(a) \
1054	if (1) \
1055	break; \
1056	else \
1057	break
1058	#endif
1059
1060	/** @def AssertMsgFailedBreakStmt
1061	* An assertion failed, hit breakpoint (RT_STRICT mode only), execute
1062	* the given statement and break.
1063	*
1064	* @param a printf argument list (in parenthesis).
1065	* @param stmt Statement to execute before break.
1066	*/
1067	#ifdef RT_STRICT
1068	# define AssertMsgFailedBreakStmt(a, stmt) \
1069	if (1) { \
1070	RTAssertMsg1Weak((const char *)0, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
1071	RTAssertMsg2Weak a; \
1072	RTAssertPanic(); \
1073	stmt; \
1074	break; \
1075	} else \
1076	break
1077	#else
1078	# define AssertMsgFailedBreakStmt(a, stmt) \
1079	if (1) { \
1080	stmt; \
1081	break; \
1082	} else \
1083	break
1084	#endif
1085
1086	/** @} */
1087
1088
1089
1090	/** @name Release Log Assertions
1091	*
1092	* These assertions will work like normal strict assertion when RT_STRICT is
1093	* defined and LogRel statements when RT_STRICT is undefined. Typically used for
1094	* things which shouldn't go wrong, but when it does you'd like to know one way
1095	* or the other.
1096	*
1097	* @{
1098	*/
1099
1100	/** @def RTAssertLogRelMsg1
1101	* RTAssertMsg1Weak (strict builds) / LogRel wrapper (non-strict).
1102	*/
1103	#ifdef RT_STRICT
1104	# define RTAssertLogRelMsg1(pszExpr, iLine, pszFile, pszFunction) \
1105	RTAssertMsg1Weak(pszExpr, iLine, pszFile, pszFunction)
1106	#else
1107	# define RTAssertLogRelMsg1(pszExpr, iLine, pszFile, pszFunction) \
1108	LogRel(("AssertLogRel %s(%d) %s: %s\n",\
1109	(pszFile), (iLine), (pszFunction), (pszExpr) ))
1110	#endif
1111
1112	/** @def RTAssertLogRelMsg2
1113	* RTAssertMsg2Weak (strict builds) / LogRel wrapper (non-strict).
1114	*/
1115	#ifdef RT_STRICT
1116	# define RTAssertLogRelMsg2(a) RTAssertMsg2Weak a
1117	#else
1118	# define RTAssertLogRelMsg2(a) LogRel(a)
1119	#endif
1120
1121	/** @def AssertLogRel
1122	* Assert that an expression is true.
1123	* Strict builds will hit a breakpoint, non-strict will only do LogRel.
1124	*
1125	* @param expr Expression which should be true.
1126	*/
1127	#define AssertLogRel(expr) \
1128	do { \
1129	if (RT_LIKELY(!!(expr))) \
1130	{ /* likely */ } \
1131	else \
1132	{ \
1133	RTAssertLogRelMsg1(#expr, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
1134	RTAssertPanic(); \
1135	} \
1136	} while (0)
1137
1138	/** @def AssertLogRelReturn
1139	* Assert that an expression is true, return \a rc if it isn't.
1140	* Strict builds will hit a breakpoint, non-strict will only do LogRel.
1141	*
1142	* @param expr Expression which should be true.
1143	* @param rc What is to be presented to return.
1144	*/
1145	#define AssertLogRelReturn(expr, rc) \
1146	do { \
1147	if (RT_LIKELY(!!(expr))) \
1148	{ /* likely */ } \
1149	else \
1150	{ \
1151	RTAssertLogRelMsg1(#expr, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
1152	RTAssertPanic(); \
1153	return (rc); \
1154	} \
1155	} while (0)
1156
1157	/** @def AssertLogRelReturnVoid
1158	* Assert that an expression is true, return void if it isn't.
1159	* Strict builds will hit a breakpoint, non-strict will only do LogRel.
1160	*
1161	* @param expr Expression which should be true.
1162	*/
1163	#define AssertLogRelReturnVoid(expr) \
1164	do { \
1165	if (RT_LIKELY(!!(expr))) \
1166	{ /* likely */ } \
1167	else \
1168	{ \
1169	RTAssertLogRelMsg1(#expr, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
1170	RTAssertPanic(); \
1171	return; \
1172	} \
1173	} while (0)
1174
1175	/** @def AssertLogRelBreak
1176	* Assert that an expression is true, break if it isn't.
1177	* Strict builds will hit a breakpoint, non-strict will only do LogRel.
1178	*
1179	* @param expr Expression which should be true.
1180	*/
1181	#define AssertLogRelBreak(expr) \
1182	if (RT_LIKELY(!!(expr))) \
1183	{ /* likely */ } \
1184	else if (1) \
1185	{ \
1186	RTAssertLogRelMsg1(#expr, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
1187	RTAssertPanic(); \
1188	break; \
1189	} \
1190	else \
1191	break
1192
1193	/** @def AssertLogRelBreakStmt
1194	* Assert that an expression is true, execute \a stmt and break if it isn't.
1195	* Strict builds will hit a breakpoint, non-strict will only do LogRel.
1196	*
1197	* @param expr Expression which should be true.
1198	* @param stmt Statement to execute before break in case of a failed assertion.
1199	*/
1200	#define AssertLogRelBreakStmt(expr, stmt) \
1201	if (RT_LIKELY(!!(expr))) \
1202	{ /* likely */ } \
1203	else if (1) \
1204	{ \
1205	RTAssertLogRelMsg1(#expr, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
1206	RTAssertPanic(); \
1207	stmt; \
1208	break; \
1209	} else \
1210	break
1211
1212	/** @def AssertLogRelStmt
1213	* Assert that an expression is true, return \a rc if it isn't.
1214	* Strict builds will hit a breakpoint, non-strict will only do LogRel.
1215	*
1216	* @param expr Expression which should be true.
1217	* @param stmt Statement to execute in case of a failed assertion.
1218	*/
1219	#define AssertLogRelStmt(expr, stmt) \
1220	do { \
1221	if (RT_LIKELY(!!(expr))) \
1222	{ /* likely */ } \
1223	else \
1224	{ \
1225	RTAssertLogRelMsg1(#expr, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
1226	RTAssertPanic(); \
1227	stmt; \
1228	} \
1229	} while (0)
1230
1231	/** @def AssertLogRelMsg
1232	* Assert that an expression is true.
1233	* Strict builds will hit a breakpoint, non-strict will only do LogRel.
1234	*
1235	* @param expr Expression which should be true.
1236	* @param a printf argument list (in parenthesis).
1237	*/
1238	#define AssertLogRelMsg(expr, a) \
1239	do { \
1240	if (RT_LIKELY(!!(expr))) \
1241	{ /* likely */ } \
1242	else\
1243	{ \
1244	RTAssertLogRelMsg1(#expr, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
1245	RTAssertLogRelMsg2(a); \
1246	RTAssertPanic(); \
1247	} \
1248	} while (0)
1249
1250	/** @def AssertLogRelMsgStmt
1251	* Assert that an expression is true, execute \a stmt and break if it isn't
1252	* Strict builds will hit a breakpoint, non-strict will only do LogRel.
1253	*
1254	* @param expr Expression which should be true.
1255	* @param a printf argument list (in parenthesis).
1256	* @param stmt Statement to execute in case of a failed assertion.
1257	*/
1258	#define AssertLogRelMsgStmt(expr, a, stmt) \
1259	do { \
1260	if (RT_LIKELY(!!(expr))) \
1261	{ /* likely */ } \
1262	else\
1263	{ \
1264	RTAssertLogRelMsg1(#expr, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
1265	RTAssertLogRelMsg2(a); \
1266	RTAssertPanic(); \
1267	stmt; \
1268	} \
1269	} while (0)
1270
1271	/** @def AssertLogRelMsgReturn
1272	* Assert that an expression is true, return \a rc if it isn't.
1273	* Strict builds will hit a breakpoint, non-strict will only do LogRel.
1274	*
1275	* @param expr Expression which should be true.
1276	* @param a printf argument list (in parenthesis).
1277	* @param rc What is to be presented to return.
1278	*/
1279	#define AssertLogRelMsgReturn(expr, a, rc) \
1280	do { \
1281	if (RT_LIKELY(!!(expr))) \
1282	{ /* likely */ } \
1283	else\
1284	{ \
1285	RTAssertLogRelMsg1(#expr, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
1286	RTAssertLogRelMsg2(a); \
1287	RTAssertPanic(); \
1288	return (rc); \
1289	} \
1290	} while (0)
1291
1292	/** @def AssertLogRelMsgReturnStmt
1293	* Assert that an expression is true, execute @a stmt and return @a rcRet if it
1294	* isn't.
1295	* Strict builds will hit a breakpoint, non-strict will only do LogRel.
1296	*
1297	* @param expr Expression which should be true.
1298	* @param a printf argument list (in parenthesis).
1299	* @param stmt Statement to execute before returning in case of a failed
1300	* assertion.
1301	* @param rcRet What is to be presented to return.
1302	*/
1303	#define AssertLogRelMsgReturnStmt(expr, a, stmt, rcRet) \
1304	do { \
1305	if (RT_LIKELY(!!(expr))) \
1306	{ /* likely */ } \
1307	else\
1308	{ \
1309	RTAssertLogRelMsg1(#expr, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
1310	RTAssertLogRelMsg2(a); \
1311	RTAssertPanic(); \
1312	stmt; \
1313	return (rcRet); \
1314	} \
1315	} while (0)
1316
1317	/** @def AssertLogRelMsgReturnVoid
1318	* Assert that an expression is true, return (void) if it isn't.
1319	* Strict builds will hit a breakpoint, non-strict will only do LogRel.
1320	*
1321	* @param expr Expression which should be true.
1322	* @param a printf argument list (in parenthesis).
1323	*/
1324	#define AssertLogRelMsgReturnVoid(expr, a) \
1325	do { \
1326	if (RT_LIKELY(!!(expr))) \
1327	{ /* likely */ } \
1328	else\
1329	{ \
1330	RTAssertLogRelMsg1(#expr, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
1331	RTAssertLogRelMsg2(a); \
1332	RTAssertPanic(); \
1333	return; \
1334	} \
1335	} while (0)
1336
1337	/** @def AssertLogRelMsgBreak
1338	* Assert that an expression is true, break if it isn't.
1339	* Strict builds will hit a breakpoint, non-strict will only do LogRel.
1340	*
1341	* @param expr Expression which should be true.
1342	* @param a printf argument list (in parenthesis).
1343	*/
1344	#define AssertLogRelMsgBreak(expr, a) \
1345	if (RT_LIKELY(!!(expr))) \
1346	{ /* likely */ } \
1347	else if (1) \
1348	{ \
1349	RTAssertLogRelMsg1(#expr, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
1350	RTAssertLogRelMsg2(a); \
1351	RTAssertPanic(); \
1352	break; \
1353	} \
1354	else \
1355	break
1356
1357	/** @def AssertLogRelMsgBreakStmt
1358	* Assert that an expression is true, execute \a stmt and break if it isn't.
1359	* Strict builds will hit a breakpoint, non-strict will only do LogRel.
1360	*
1361	* @param expr Expression which should be true.
1362	* @param a printf argument list (in parenthesis).
1363	* @param stmt Statement to execute before break in case of a failed assertion.
1364	*/
1365	#define AssertLogRelMsgBreakStmt(expr, a, stmt) \
1366	if (RT_LIKELY(!!(expr))) \
1367	{ /* likely */ } \
1368	else if (1) \
1369	{ \
1370	RTAssertLogRelMsg1(#expr, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
1371	RTAssertLogRelMsg2(a); \
1372	RTAssertPanic(); \
1373	stmt; \
1374	break; \
1375	} else \
1376	break
1377
1378	/** @def AssertLogRelFailed
1379	* An assertion failed.
1380	* Strict builds will hit a breakpoint, non-strict will only do LogRel.
1381	*/
1382	#define AssertLogRelFailed() \
1383	do { \
1384	RTAssertLogRelMsg1((const char *)0, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
1385	RTAssertPanic(); \
1386	} while (0)
1387
1388	/** @def AssertLogRelFailedReturn
1389	* An assertion failed.
1390	* Strict builds will hit a breakpoint, non-strict will only do LogRel.
1391	*
1392	* @param rc What is to be presented to return.
1393	*/
1394	#define AssertLogRelFailedReturn(rc) \
1395	do { \
1396	RTAssertLogRelMsg1((const char *)0, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
1397	RTAssertPanic(); \
1398	return (rc); \
1399	} while (0)
1400
1401	/** @def AssertLogRelFailedReturnVoid
1402	* An assertion failed, hit a breakpoint and return.
1403	* Strict builds will hit a breakpoint, non-strict will only do LogRel.
1404	*/
1405	#define AssertLogRelFailedReturnVoid() \
1406	do { \
1407	RTAssertLogRelMsg1((const char *)0, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
1408	RTAssertPanic(); \
1409	return; \
1410	} while (0)
1411
1412	/** @def AssertLogRelFailedBreak
1413	* An assertion failed, break.
1414	* Strict builds will hit a breakpoint, non-strict will only do LogRel.
1415	*/
1416	#define AssertLogRelFailedBreak() \
1417	if (1) \
1418	{ \
1419	RTAssertLogRelMsg1((const char *)0, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
1420	RTAssertPanic(); \
1421	break; \
1422	} else \
1423	break
1424
1425	/** @def AssertLogRelFailedBreakStmt
1426	* An assertion failed, execute \a stmt and break.
1427	* Strict builds will hit a breakpoint, non-strict will only do LogRel.
1428	*
1429	* @param stmt Statement to execute before break.
1430	*/
1431	#define AssertLogRelFailedBreakStmt(stmt) \
1432	if (1) \
1433	{ \
1434	RTAssertLogRelMsg1((const char *)0, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
1435	RTAssertPanic(); \
1436	stmt; \
1437	break; \
1438	} else \
1439	break
1440
1441	/** @def AssertLogRelMsgFailed
1442	* An assertion failed.
1443	* Strict builds will hit a breakpoint, non-strict will only do LogRel.
1444	*
1445	* @param a printf argument list (in parenthesis).
1446	*/
1447	#define AssertLogRelMsgFailed(a) \
1448	do { \
1449	RTAssertLogRelMsg1((const char *)0, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
1450	RTAssertLogRelMsg2(a); \
1451	RTAssertPanic(); \
1452	} while (0)
1453
1454	/** @def AssertLogRelMsgFailedStmt
1455	* An assertion failed, execute @a stmt.
1456	*
1457	* Strict builds will hit a breakpoint, non-strict will only do LogRel. The
1458	* statement will be executed in regardless of build type.
1459	*
1460	* @param a printf argument list (in parenthesis).
1461	* @param stmt Statement to execute after raising/logging the assertion.
1462	*/
1463	#define AssertLogRelMsgFailedStmt(a, stmt) \
1464	do { \
1465	RTAssertLogRelMsg1((const char *)0, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
1466	RTAssertLogRelMsg2(a); \
1467	RTAssertPanic(); \
1468	stmt; \
1469	} while (0)
1470
1471	/** @def AssertLogRelMsgFailedReturn
1472	* An assertion failed, return \a rc.
1473	* Strict builds will hit a breakpoint, non-strict will only do LogRel.
1474	*
1475	* @param a printf argument list (in parenthesis).
1476	* @param rc What is to be presented to return.
1477	*/
1478	#define AssertLogRelMsgFailedReturn(a, rc) \
1479	do { \
1480	RTAssertLogRelMsg1((const char *)0, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
1481	RTAssertLogRelMsg2(a); \
1482	RTAssertPanic(); \
1483	return (rc); \
1484	} while (0)
1485
1486	/** @def AssertLogRelMsgFailedReturnStmt
1487	* An assertion failed, execute @a stmt and return @a rc.
1488	* Strict builds will hit a breakpoint, non-strict will only do LogRel.
1489	*
1490	* @param a printf argument list (in parenthesis).
1491	* @param stmt Statement to execute before returning in case of a failed
1492	* assertion.
1493	* @param rc What is to be presented to return.
1494	*/
1495	#define AssertLogRelMsgFailedReturnStmt(a, stmt, rc) \
1496	do { \
1497	RTAssertLogRelMsg1((const char *)0, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
1498	RTAssertLogRelMsg2(a); \
1499	RTAssertPanic(); \
1500	stmt; \
1501	return (rc); \
1502	} while (0)
1503
1504	/** @def AssertLogRelMsgFailedReturnVoid
1505	* An assertion failed, return void.
1506	* Strict builds will hit a breakpoint, non-strict will only do LogRel.
1507	*
1508	* @param a printf argument list (in parenthesis).
1509	*/
1510	#define AssertLogRelMsgFailedReturnVoid(a) \
1511	do { \
1512	RTAssertLogRelMsg1((const char *)0, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
1513	RTAssertLogRelMsg2(a); \
1514	RTAssertPanic(); \
1515	return; \
1516	} while (0)
1517
1518	/** @def AssertLogRelMsgFailedReturnVoidStmt
1519	* An assertion failed, execute @a stmt and return void.
1520	* Strict builds will hit a breakpoint, non-strict will only do LogRel.
1521	*
1522	* @param a printf argument list (in parenthesis).
1523	* @param stmt Statement to execute before returning in case of a failed
1524	* assertion.
1525	*/
1526	#define AssertLogRelMsgFailedReturnVoidStmt(a, stmt) \
1527	do { \
1528	RTAssertLogRelMsg1((const char *)0, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
1529	RTAssertLogRelMsg2(a); \
1530	RTAssertPanic(); \
1531	stmt; \
1532	return; \
1533	} while (0)
1534
1535	/** @def AssertLogRelMsgFailedBreak
1536	* An assertion failed, break.
1537	* Strict builds will hit a breakpoint, non-strict will only do LogRel.
1538	*
1539	* @param a printf argument list (in parenthesis).
1540	*/
1541	#define AssertLogRelMsgFailedBreak(a) \
1542	if (1)\
1543	{ \
1544	RTAssertLogRelMsg1((const char *)0, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
1545	RTAssertLogRelMsg2(a); \
1546	RTAssertPanic(); \
1547	break; \
1548	} else \
1549	break
1550
1551	/** @def AssertLogRelMsgFailedBreakStmt
1552	* An assertion failed, execute \a stmt and break.
1553	* Strict builds will hit a breakpoint, non-strict will only do LogRel.
1554	*
1555	* @param a printf argument list (in parenthesis).
1556	* @param stmt Statement to execute before break.
1557	*/
1558	#define AssertLogRelMsgFailedBreakStmt(a, stmt) \
1559	if (1) \
1560	{ \
1561	RTAssertLogRelMsg1((const char *)0, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
1562	RTAssertLogRelMsg2(a); \
1563	RTAssertPanic(); \
1564	stmt; \
1565	break; \
1566	} else \
1567	break
1568
1569	/** @} */
1570
1571
1572
1573	/** @name Release Assertions
1574	*
1575	* These assertions are always enabled.
1576	* @{
1577	*/
1578
1579	/** @def RTAssertReleasePanic()
1580	* Invokes RTAssertShouldPanic and RTAssertDoPanic.
1581	*
1582	* It might seem odd that RTAssertShouldPanic is necessary when its result isn't
1583	* checked, but it's done since RTAssertShouldPanic is overrideable and might be
1584	* used to bail out before taking down the system (the VMMR0 case).
1585	*/
1586	#define RTAssertReleasePanic() do { RTAssertShouldPanic(); RTAssertDoPanic(); } while (0)
1587
1588
1589	/** @def AssertRelease
1590	* Assert that an expression is true. If it's not hit a breakpoint.
1591	*
1592	* @param expr Expression which should be true.
1593	*/
1594	#define AssertRelease(expr) \
1595	do { \
1596	if (RT_LIKELY(!!(expr))) \
1597	{ /* likely */ } \
1598	else \
1599	{ \
1600	RTAssertMsg1Weak(#expr, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
1601	RTAssertReleasePanic(); \
1602	} \
1603	} while (0)
1604
1605	/** @def AssertReleaseReturn
1606	* Assert that an expression is true, hit a breakpoint and return if it isn't.
1607	*
1608	* @param expr Expression which should be true.
1609	* @param rc What is to be presented to return.
1610	*/
1611	#define AssertReleaseReturn(expr, rc) \
1612	do { \
1613	if (RT_LIKELY(!!(expr))) \
1614	{ /* likely */ } \
1615	else \
1616	{ \
1617	RTAssertMsg1Weak(#expr, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
1618	RTAssertReleasePanic(); \
1619	return (rc); \
1620	} \
1621	} while (0)
1622
1623	/** @def AssertReleaseReturnVoid
1624	* Assert that an expression is true, hit a breakpoint and return if it isn't.
1625	*
1626	* @param expr Expression which should be true.
1627	*/
1628	#define AssertReleaseReturnVoid(expr) \
1629	do { \
1630	if (RT_LIKELY(!!(expr))) \
1631	{ /* likely */ } \
1632	else \
1633	{ \
1634	RTAssertMsg1Weak(#expr, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
1635	RTAssertReleasePanic(); \
1636	return; \
1637	} \
1638	} while (0)
1639
1640
1641	/** @def AssertReleaseBreak
1642	* Assert that an expression is true, hit a breakpoint and break if it isn't.
1643	*
1644	* @param expr Expression which should be true.
1645	*/
1646	#define AssertReleaseBreak(expr) \
1647	if (RT_LIKELY(!!(expr))) \
1648	{ /* likely */ } \
1649	else if (1) \
1650	{ \
1651	RTAssertMsg1Weak(#expr, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
1652	RTAssertReleasePanic(); \
1653	break; \
1654	} else \
1655	break
1656
1657	/** @def AssertReleaseBreakStmt
1658	* Assert that an expression is true, hit a breakpoint and break if it isn't.
1659	*
1660	* @param expr Expression which should be true.
1661	* @param stmt Statement to execute before break in case of a failed assertion.
1662	*/
1663	#define AssertReleaseBreakStmt(expr, stmt) \
1664	if (RT_LIKELY(!!(expr))) \
1665	{ /* likely */ } \
1666	else if (1) \
1667	{ \
1668	RTAssertMsg1Weak(#expr, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
1669	RTAssertReleasePanic(); \
1670	stmt; \
1671	break; \
1672	} else \
1673	break
1674
1675
1676	/** @def AssertReleaseMsg
1677	* Assert that an expression is true, print the message and hit a breakpoint if it isn't.
1678	*
1679	* @param expr Expression which should be true.
1680	* @param a printf argument list (in parenthesis).
1681	*/
1682	#define AssertReleaseMsg(expr, a) \
1683	do { \
1684	if (RT_LIKELY(!!(expr))) \
1685	{ /* likely */ } \
1686	else \
1687	{ \
1688	RTAssertMsg1Weak(#expr, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
1689	RTAssertMsg2Weak a; \
1690	RTAssertReleasePanic(); \
1691	} \
1692	} while (0)
1693
1694	/** @def AssertReleaseMsgReturn
1695	* Assert that an expression is true, print the message and hit a breakpoint and return if it isn't.
1696	*
1697	* @param expr Expression which should be true.
1698	* @param a printf argument list (in parenthesis).
1699	* @param rc What is to be presented to return.
1700	*/
1701	#define AssertReleaseMsgReturn(expr, a, rc) \
1702	do { \
1703	if (RT_LIKELY(!!(expr))) \
1704	{ /* likely */ } \
1705	else \
1706	{ \
1707	RTAssertMsg1Weak(#expr, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
1708	RTAssertMsg2Weak a; \
1709	RTAssertReleasePanic(); \
1710	return (rc); \
1711	} \
1712	} while (0)
1713
1714	/** @def AssertReleaseMsgReturnVoid
1715	* Assert that an expression is true, print the message and hit a breakpoint and return if it isn't.
1716	*
1717	* @param expr Expression which should be true.
1718	* @param a printf argument list (in parenthesis).
1719	*/
1720	#define AssertReleaseMsgReturnVoid(expr, a) \
1721	do { \
1722	if (RT_LIKELY(!!(expr))) \
1723	{ /* likely */ } \
1724	else \
1725	{ \
1726	RTAssertMsg1Weak(#expr, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
1727	RTAssertMsg2Weak a; \
1728	RTAssertReleasePanic(); \
1729	return; \
1730	} \
1731	} while (0)
1732
1733
1734	/** @def AssertReleaseMsgBreak
1735	* Assert that an expression is true, print the message and hit a breakpoint and break if it isn't.
1736	*
1737	* @param expr Expression which should be true.
1738	* @param a printf argument list (in parenthesis).
1739	*/
1740	#define AssertReleaseMsgBreak(expr, a) \
1741	if (RT_LIKELY(!!(expr))) \
1742	{ /* likely */ } \
1743	else if (1) \
1744	{ \
1745	RTAssertMsg1Weak(#expr, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
1746	RTAssertMsg2Weak a; \
1747	RTAssertReleasePanic(); \
1748	break; \
1749	} else \
1750	break
1751
1752	/** @def AssertReleaseMsgBreakStmt
1753	* Assert that an expression is true, print the message and hit a breakpoint and break if it isn't.
1754	*
1755	* @param expr Expression which should be true.
1756	* @param a printf argument list (in parenthesis).
1757	* @param stmt Statement to execute before break in case of a failed assertion.
1758	*/
1759	#define AssertReleaseMsgBreakStmt(expr, a, stmt) \
1760	if (RT_LIKELY(!!(expr))) \
1761	{ /* likely */ } \
1762	else if (1) \
1763	{ \
1764	RTAssertMsg1Weak(#expr, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
1765	RTAssertMsg2Weak a; \
1766	RTAssertReleasePanic(); \
1767	stmt; \
1768	break; \
1769	} else \
1770	break
1771
1772
1773	/** @def AssertReleaseFailed
1774	* An assertion failed, hit a breakpoint.
1775	*/
1776	#define AssertReleaseFailed() \
1777	do { \
1778	RTAssertMsg1Weak((const char *)0, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
1779	RTAssertReleasePanic(); \
1780	} while (0)
1781
1782	/** @def AssertReleaseFailedReturn
1783	* An assertion failed, hit a breakpoint and return.
1784	*
1785	* @param rc What is to be presented to return.
1786	*/
1787	#define AssertReleaseFailedReturn(rc) \
1788	do { \
1789	RTAssertMsg1Weak((const char *)0, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
1790	RTAssertReleasePanic(); \
1791	return (rc); \
1792	} while (0)
1793
1794	/** @def AssertReleaseFailedReturnVoid
1795	* An assertion failed, hit a breakpoint and return.
1796	*/
1797	#define AssertReleaseFailedReturnVoid() \
1798	do { \
1799	RTAssertMsg1Weak((const char *)0, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
1800	RTAssertReleasePanic(); \
1801	return; \
1802	} while (0)
1803
1804
1805	/** @def AssertReleaseFailedBreak
1806	* An assertion failed, hit a breakpoint and break.
1807	*/
1808	#define AssertReleaseFailedBreak() \
1809	if (1) { \
1810	RTAssertMsg1Weak((const char *)0, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
1811	RTAssertReleasePanic(); \
1812	break; \
1813	} else \
1814	break
1815
1816	/** @def AssertReleaseFailedBreakStmt
1817	* An assertion failed, hit a breakpoint and break.
1818	*
1819	* @param stmt Statement to execute before break.
1820	*/
1821	#define AssertReleaseFailedBreakStmt(stmt) \
1822	if (1) { \
1823	RTAssertMsg1Weak((const char *)0, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
1824	RTAssertReleasePanic(); \
1825	stmt; \
1826	break; \
1827	} else \
1828	break
1829
1830
1831	/** @def AssertReleaseMsgFailed
1832	* An assertion failed, print a message and hit a breakpoint.
1833	*
1834	* @param a printf argument list (in parenthesis).
1835	*/
1836	#define AssertReleaseMsgFailed(a) \
1837	do { \
1838	RTAssertMsg1Weak((const char *)0, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
1839	RTAssertMsg2Weak a; \
1840	RTAssertReleasePanic(); \
1841	} while (0)
1842
1843	/** @def AssertReleaseMsgFailedReturn
1844	* An assertion failed, print a message, hit a breakpoint and return.
1845	*
1846	* @param a printf argument list (in parenthesis).
1847	* @param rc What is to be presented to return.
1848	*/
1849	#define AssertReleaseMsgFailedReturn(a, rc) \
1850	do { \
1851	RTAssertMsg1Weak((const char *)0, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
1852	RTAssertMsg2Weak a; \
1853	RTAssertReleasePanic(); \
1854	return (rc); \
1855	} while (0)
1856
1857	/** @def AssertReleaseMsgFailedReturnVoid
1858	* An assertion failed, print a message, hit a breakpoint and return.
1859	*
1860	* @param a printf argument list (in parenthesis).
1861	*/
1862	#define AssertReleaseMsgFailedReturnVoid(a) \
1863	do { \
1864	RTAssertMsg1Weak((const char *)0, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
1865	RTAssertMsg2Weak a; \
1866	RTAssertReleasePanic(); \
1867	return; \
1868	} while (0)
1869
1870
1871	/** @def AssertReleaseMsgFailedBreak
1872	* An assertion failed, print a message, hit a breakpoint and break.
1873	*
1874	* @param a printf argument list (in parenthesis).
1875	*/
1876	#define AssertReleaseMsgFailedBreak(a) \
1877	if (1) { \
1878	RTAssertMsg1Weak((const char *)0, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
1879	RTAssertMsg2Weak a; \
1880	RTAssertReleasePanic(); \
1881	break; \
1882	} else \
1883	break
1884
1885	/** @def AssertReleaseMsgFailedBreakStmt
1886	* An assertion failed, print a message, hit a breakpoint and break.
1887	*
1888	* @param a printf argument list (in parenthesis).
1889	* @param stmt Statement to execute before break.
1890	*/
1891	#define AssertReleaseMsgFailedBreakStmt(a, stmt) \
1892	if (1) { \
1893	RTAssertMsg1Weak((const char *)0, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
1894	RTAssertMsg2Weak a; \
1895	RTAssertReleasePanic(); \
1896	stmt; \
1897	break; \
1898	} else \
1899	break
1900
1901	/** @} */
1902
1903
1904
1905	/** @name Fatal Assertions
1906	* These are similar to release assertions except that you cannot ignore them in
1907	* any way, they will loop for ever if RTAssertDoPanic returns.
1908	*
1909	* @{
1910	*/
1911
1912	/** @def AssertFatal
1913	* Assert that an expression is true. If it's not hit a breakpoint (for ever).
1914	*
1915	* @param expr Expression which should be true.
1916	*/
1917	#define AssertFatal(expr) \
1918	do { \
1919	if (RT_LIKELY(!!(expr))) \
1920	{ /* likely */ } \
1921	else \
1922	for (;;) \
1923	{ \
1924	RTAssertMsg1Weak(#expr, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
1925	RTAssertReleasePanic(); \
1926	} \
1927	} while (0)
1928
1929	/** @def AssertFatalMsg
1930	* Assert that an expression is true, print the message and hit a breakpoint (for ever) if it isn't.
1931	*
1932	* @param expr Expression which should be true.
1933	* @param a printf argument list (in parenthesis).
1934	*/
1935	#define AssertFatalMsg(expr, a) \
1936	do { \
1937	if (RT_LIKELY(!!(expr))) \
1938	{ /* likely */ } \
1939	else \
1940	for (;;) \
1941	{ \
1942	RTAssertMsg1Weak(#expr, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
1943	RTAssertMsg2Weak a; \
1944	RTAssertReleasePanic(); \
1945	} \
1946	} while (0)
1947
1948	/** @def AssertFatalFailed
1949	* An assertion failed, hit a breakpoint (for ever).
1950	*/
1951	#define AssertFatalFailed() \
1952	do { \
1953	for (;;) \
1954	{ \
1955	RTAssertMsg1Weak((const char *)0, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
1956	RTAssertReleasePanic(); \
1957	} \
1958	} while (0)
1959
1960	/** @def AssertFatalMsgFailed
1961	* An assertion failed, print a message and hit a breakpoint (for ever).
1962	*
1963	* @param a printf argument list (in parenthesis).
1964	*/
1965	#define AssertFatalMsgFailed(a) \
1966	do { \
1967	for (;;) \
1968	{ \
1969	RTAssertMsg1Weak((const char *)0, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
1970	RTAssertMsg2Weak a; \
1971	RTAssertReleasePanic(); \
1972	} \
1973	} while (0)
1974
1975	/** @} */
1976
1977
1978
1979	/** @name Convenience Assertions Macros
1980	* @{
1981	*/
1982
1983	/** @def AssertRC
1984	* Asserts a iprt status code successful.
1985	*
1986	* On failure it will print info about the rc and hit a breakpoint.
1987	*
1988	* @param rc iprt status code.
1989	* @remark rc is referenced multiple times. In release mode is NOREF()'ed.
1990	*/
1991	#define AssertRC(rc) AssertMsgRC(rc, ("%Rra\n", (rc)))
1992
1993	/** @def AssertRCStmt
1994	* Asserts a iprt status code successful, bitch (RT_STRICT mode only) and execute
1995	* @a stmt if it isn't.
1996	*
1997	* @param rc iprt status code.
1998	* @param stmt Statement to execute before returning in case of a failed
1999	* assertion.
2000	* @remark rc is referenced multiple times. In release mode is NOREF()'ed.
2001	*/
2002	#define AssertRCStmt(rc, stmt) AssertMsgRCStmt(rc, ("%Rra\n", (rc)), stmt)
2003
2004	/** @def AssertRCReturn
2005	* Asserts a iprt status code successful, bitch (RT_STRICT mode only) and return if it isn't.
2006	*
2007	* @param rc iprt status code.
2008	* @param rcRet What is to be presented to return.
2009	* @remark rc is referenced multiple times. In release mode is NOREF()'ed.
2010	*/
2011	#define AssertRCReturn(rc, rcRet) AssertMsgRCReturn(rc, ("%Rra\n", (rc)), rcRet)
2012
2013	/** @def AssertRCReturnStmt
2014	* Asserts a iprt status code successful, bitch (RT_STRICT mode only), execute
2015	* @a stmt and returns @a rcRet if it isn't.
2016	*
2017	* @param rc iprt status code.
2018	* @param stmt Statement to execute before returning in case of a failed
2019	* assertion.
2020	* @param rcRet What is to be presented to return.
2021	* @remark rc is referenced multiple times. In release mode is NOREF()'ed.
2022	*/
2023	#define AssertRCReturnStmt(rc, stmt, rcRet) AssertMsgRCReturnStmt(rc, ("%Rra\n", (rc)), stmt, rcRet)
2024
2025	/** @def AssertRCReturnVoid
2026	* Asserts a iprt status code successful, bitch (RT_STRICT mode only) and return if it isn't.
2027	*
2028	* @param rc iprt status code.
2029	* @remark rc is referenced multiple times. In release mode is NOREF()'ed.
2030	*/
2031	#define AssertRCReturnVoid(rc) AssertMsgRCReturnVoid(rc, ("%Rra\n", (rc)))
2032
2033	/** @def AssertRCReturnVoidStmt
2034	* Asserts a iprt status code successful, bitch (RT_STRICT mode only), and
2035	* execute the given statement/return if it isn't.
2036	*
2037	* @param rc iprt status code.
2038	* @param stmt Statement to execute before returning on failure.
2039	* @remark rc is referenced multiple times. In release mode is NOREF()'ed.
2040	*/
2041	#define AssertRCReturnVoidStmt(rc, stmt) AssertMsgRCReturnVoidStmt(rc, ("%Rra\n", (rc)), stmt)
2042
2043	/** @def AssertRCBreak
2044	* Asserts a iprt status code successful, bitch (RT_STRICT mode only) and break if it isn't.
2045	*
2046	* @param rc iprt status code.
2047	* @remark rc is referenced multiple times. In release mode is NOREF()'ed.
2048	*/
2049	#define AssertRCBreak(rc) AssertMsgRCBreak(rc, ("%Rra\n", (rc)))
2050
2051	/** @def AssertRCBreakStmt
2052	* Asserts a iprt status code successful, bitch (RT_STRICT mode only) and break if it isn't.
2053	*
2054	* @param rc iprt status code.
2055	* @param stmt Statement to execute before break in case of a failed assertion.
2056	* @remark rc is referenced multiple times. In release mode is NOREF()'ed.
2057	*/
2058	#define AssertRCBreakStmt(rc, stmt) AssertMsgRCBreakStmt(rc, ("%Rra\n", (rc)), stmt)
2059
2060	/** @def AssertMsgRC
2061	* Asserts a iprt status code successful.
2062	*
2063	* It prints a custom message and hits a breakpoint on FAILURE.
2064	*
2065	* @param rc iprt status code.
2066	* @param msg printf argument list (in parenthesis).
2067	* @remark rc is referenced multiple times. In release mode is NOREF()'ed.
2068	*/
2069	#define AssertMsgRC(rc, msg) \
2070	do { AssertMsg(RT_SUCCESS_NP(rc), msg); NOREF(rc); } while (0)
2071
2072	/** @def AssertMsgRCStmt
2073	* Asserts a iprt status code successful, bitch (RT_STRICT mode only) and
2074	* execute @a stmt if it isn't.
2075	*
2076	* @param rc iprt status code.
2077	* @param msg printf argument list (in parenthesis).
2078	* @param stmt Statement to execute before returning in case of a failed
2079	* assertion.
2080	* @remark rc is referenced multiple times. In release mode is NOREF()'ed.
2081	*/
2082	#define AssertMsgRCStmt(rc, msg, stmt) \
2083	do { AssertMsgStmt(RT_SUCCESS_NP(rc), msg, stmt); NOREF(rc); } while (0)
2084
2085	/** @def AssertMsgRCReturn
2086	* Asserts a iprt status code successful, bitch (RT_STRICT mode only) and return
2087	* @a rcRet if it isn't.
2088	*
2089	* @param rc iprt status code.
2090	* @param msg printf argument list (in parenthesis).
2091	* @param rcRet What is to be presented to return.
2092	* @remark rc is referenced multiple times. In release mode is NOREF()'ed.
2093	*/
2094	#define AssertMsgRCReturn(rc, msg, rcRet) \
2095	do { AssertMsgReturn(RT_SUCCESS_NP(rc), msg, rcRet); NOREF(rc); } while (0)
2096
2097	/** @def AssertMsgRCReturnStmt
2098	* Asserts a iprt status code successful, bitch (RT_STRICT mode only), execute
2099	* @a stmt and return @a rcRet if it isn't.
2100	*
2101	* @param rc iprt status code.
2102	* @param msg printf argument list (in parenthesis).
2103	* @param stmt Statement to execute before returning in case of a failed
2104	* assertion.
2105	* @param rcRet What is to be presented to return.
2106	* @remark rc is referenced multiple times. In release mode is NOREF()'ed.
2107	*/
2108	#define AssertMsgRCReturnStmt(rc, msg, stmt, rcRet) \
2109	do { AssertMsgReturnStmt(RT_SUCCESS_NP(rc), msg, stmt, rcRet); NOREF(rc); } while (0)
2110
2111	/** @def AssertMsgRCReturnVoid
2112	* Asserts a iprt status code successful, bitch (RT_STRICT mode only) and return
2113	* void if it isn't.
2114	*
2115	* @param rc iprt status code.
2116	* @param msg printf argument list (in parenthesis).
2117	* @remark rc is referenced multiple times. In release mode is NOREF()'ed.
2118	*/
2119	#define AssertMsgRCReturnVoid(rc, msg) \
2120	do { AssertMsgReturnVoid(RT_SUCCESS_NP(rc), msg); NOREF(rc); } while (0)
2121
2122	/** @def AssertMsgRCReturnVoidStmt
2123	* Asserts a iprt status code successful, bitch (RT_STRICT mode only), execute
2124	* @a stmt and return void if it isn't.
2125	*
2126	* @param rc iprt status code.
2127	* @param msg printf argument list (in parenthesis).
2128	* @param stmt Statement to execute before break in case of a failed assertion.
2129	* @remark rc is referenced multiple times. In release mode is NOREF()'ed.
2130	*/
2131	#define AssertMsgRCReturnVoidStmt(rc, msg, stmt) \
2132	do { AssertMsgReturnVoidStmt(RT_SUCCESS_NP(rc), msg, stmt); NOREF(rc); } while (0)
2133
2134	/** @def AssertMsgRCBreak
2135	* Asserts a iprt status code successful, bitch (RT_STRICT mode only) and break
2136	* if it isn't.
2137	*
2138	* @param rc iprt status code.
2139	* @param msg printf argument list (in parenthesis).
2140	* @remark rc is referenced multiple times. In release mode is NOREF()'ed.
2141	*/
2142	#define AssertMsgRCBreak(rc, msg) \
2143	if (1) { AssertMsgBreak(RT_SUCCESS(rc), msg); NOREF(rc); } else do {} while (0)
2144
2145	/** @def AssertMsgRCBreakStmt
2146	* Asserts a iprt status code successful, bitch (RT_STRICT mode only), execute
2147	* @a stmt and break if it isn't.
2148	*
2149	* @param rc iprt status code.
2150	* @param msg printf argument list (in parenthesis).
2151	* @param stmt Statement to execute before break in case of a failed assertion.
2152	* @remark rc is referenced multiple times. In release mode is NOREF()'ed.
2153	*/
2154	#define AssertMsgRCBreakStmt(rc, msg, stmt) \
2155	if (1) { AssertMsgBreakStmt(RT_SUCCESS_NP(rc), msg, stmt); NOREF(rc); } else do {} while (0)
2156
2157	/** @def AssertRCSuccess
2158	* Asserts an iprt status code equals VINF_SUCCESS.
2159	*
2160	* On failure it will print info about the rc and hit a breakpoint.
2161	*
2162	* @param rc iprt status code.
2163	* @remark rc is referenced multiple times. In release mode is NOREF()'ed.
2164	*/
2165	#define AssertRCSuccess(rc) do { AssertMsg((rc) == VINF_SUCCESS, ("%Rra\n", (rc))); NOREF(rc); } while (0)
2166
2167	/** @def AssertRCSuccessReturn
2168	* Asserts that an iprt status code equals VINF_SUCCESS, bitch (RT_STRICT mode only) and return if it isn't.
2169	*
2170	* @param rc iprt status code.
2171	* @param rcRet What is to be presented to return.
2172	* @remark rc is referenced multiple times. In release mode is NOREF()'ed.
2173	*/
2174	#define AssertRCSuccessReturn(rc, rcRet) AssertMsgReturn((rc) == VINF_SUCCESS, ("%Rra\n", (rc)), rcRet)
2175
2176	/** @def AssertRCSuccessReturnVoid
2177	* Asserts that an iprt status code equals VINF_SUCCESS, bitch (RT_STRICT mode only) and return if it isn't.
2178	*
2179	* @param rc iprt status code.
2180	* @remark rc is referenced multiple times. In release mode is NOREF()'ed.
2181	*/
2182	#define AssertRCSuccessReturnVoid(rc) AssertMsgReturnVoid((rc) == VINF_SUCCESS, ("%Rra\n", (rc)))
2183
2184	/** @def AssertRCSuccessBreak
2185	* Asserts that an iprt status code equals VINF_SUCCESS, bitch (RT_STRICT mode only) and break if it isn't.
2186	*
2187	* @param rc iprt status code.
2188	* @remark rc is referenced multiple times. In release mode is NOREF()'ed.
2189	*/
2190	#define AssertRCSuccessBreak(rc) AssertMsgBreak((rc) == VINF_SUCCESS, ("%Rra\n", (rc)))
2191
2192	/** @def AssertRCSuccessBreakStmt
2193	* Asserts that an iprt status code equals VINF_SUCCESS, bitch (RT_STRICT mode only) and break if it isn't.
2194	*
2195	* @param rc iprt status code.
2196	* @param stmt Statement to execute before break in case of a failed assertion.
2197	* @remark rc is referenced multiple times. In release mode is NOREF()'ed.
2198	*/
2199	#define AssertRCSuccessBreakStmt(rc, stmt) AssertMsgBreakStmt((rc) == VINF_SUCCESS, ("%Rra\n", (rc)), stmt)
2200
2201
2202	/** @def AssertLogRelRC
2203	* Asserts a iprt status code successful.
2204	*
2205	* @param rc iprt status code.
2206	* @remark rc is referenced multiple times.
2207	*/
2208	#define AssertLogRelRC(rc) AssertLogRelMsgRC(rc, ("%Rra\n", (rc)))
2209
2210	/** @def AssertLogRelRCReturn
2211	* Asserts a iprt status code successful, returning \a rc if it isn't.
2212	*
2213	* @param rc iprt status code.
2214	* @param rcRet What is to be presented to return.
2215	* @remark rc is referenced multiple times.
2216	*/
2217	#define AssertLogRelRCReturn(rc, rcRet) AssertLogRelMsgRCReturn(rc, ("%Rra\n", (rc)), rcRet)
2218
2219	/** @def AssertLogRelRCReturnStmt
2220	* Asserts a iprt status code successful, executing \a stmt and returning \a rc
2221	* if it isn't.
2222	*
2223	* @param rc iprt status code.
2224	* @param stmt Statement to execute before returning in case of a failed
2225	* assertion.
2226	* @param rcRet What is to be presented to return.
2227	* @remark rc is referenced multiple times.
2228	*/
2229	#define AssertLogRelRCReturnStmt(rc, stmt, rcRet) AssertLogRelMsgRCReturnStmt(rc, ("%Rra\n", (rc)), stmt, rcRet)
2230
2231	/** @def AssertLogRelRCReturnVoid
2232	* Asserts a iprt status code successful, returning (void) if it isn't.
2233	*
2234	* @param rc iprt status code.
2235	* @remark rc is referenced multiple times.
2236	*/
2237	#define AssertLogRelRCReturnVoid(rc) AssertLogRelMsgRCReturnVoid(rc, ("%Rra\n", (rc)))
2238
2239	/** @def AssertLogRelRCBreak
2240	* Asserts a iprt status code successful, breaking if it isn't.
2241	*
2242	* @param rc iprt status code.
2243	* @remark rc is referenced multiple times.
2244	*/
2245	#define AssertLogRelRCBreak(rc) AssertLogRelMsgRCBreak(rc, ("%Rra\n", (rc)))
2246
2247	/** @def AssertLogRelRCBreakStmt
2248	* Asserts a iprt status code successful, execute \a statement and break if it isn't.
2249	*
2250	* @param rc iprt status code.
2251	* @param stmt Statement to execute before break in case of a failed assertion.
2252	* @remark rc is referenced multiple times.
2253	*/
2254	#define AssertLogRelRCBreakStmt(rc, stmt) AssertLogRelMsgRCBreakStmt(rc, ("%Rra\n", (rc)), stmt)
2255
2256	/** @def AssertLogRelMsgRC
2257	* Asserts a iprt status code successful.
2258	*
2259	* @param rc iprt status code.
2260	* @param msg printf argument list (in parenthesis).
2261	* @remark rc is referenced multiple times.
2262	*/
2263	#define AssertLogRelMsgRC(rc, msg) AssertLogRelMsg(RT_SUCCESS_NP(rc), msg)
2264
2265	/** @def AssertLogRelMsgRCReturn
2266	* Asserts a iprt status code successful.
2267	*
2268	* @param rc iprt status code.
2269	* @param msg printf argument list (in parenthesis).
2270	* @param rcRet What is to be presented to return.
2271	* @remark rc is referenced multiple times.
2272	*/
2273	#define AssertLogRelMsgRCReturn(rc, msg, rcRet) AssertLogRelMsgReturn(RT_SUCCESS_NP(rc), msg, rcRet)
2274
2275	/** @def AssertLogRelMsgRCReturnStmt
2276	* Asserts a iprt status code successful, execute \a stmt and return on
2277	* failure.
2278	*
2279	* @param rc iprt status code.
2280	* @param msg printf argument list (in parenthesis).
2281	* @param stmt Statement to execute before returning in case of a failed
2282	* assertion.
2283	* @param rcRet What is to be presented to return.
2284	* @remark rc is referenced multiple times.
2285	*/
2286	#define AssertLogRelMsgRCReturnStmt(rc, msg, stmt, rcRet) AssertLogRelMsgReturnStmt(RT_SUCCESS_NP(rc), msg, stmt, rcRet)
2287
2288	/** @def AssertLogRelMsgRCReturnVoid
2289	* Asserts a iprt status code successful.
2290	*
2291	* @param rc iprt status code.
2292	* @param msg printf argument list (in parenthesis).
2293	* @remark rc is referenced multiple times.
2294	*/
2295	#define AssertLogRelMsgRCReturnVoid(rc, msg) AssertLogRelMsgReturnVoid(RT_SUCCESS_NP(rc), msg)
2296
2297	/** @def AssertLogRelMsgRCBreak
2298	* Asserts a iprt status code successful.
2299	*
2300	* @param rc iprt status code.
2301	* @param msg printf argument list (in parenthesis).
2302	* @remark rc is referenced multiple times.
2303	*/
2304	#define AssertLogRelMsgRCBreak(rc, msg) AssertLogRelMsgBreak(RT_SUCCESS(rc), msg)
2305
2306	/** @def AssertLogRelMsgRCBreakStmt
2307	* Asserts a iprt status code successful, execute \a stmt and break if it isn't.
2308	*
2309	* @param rc iprt status code.
2310	* @param msg printf argument list (in parenthesis).
2311	* @param stmt Statement to execute before break in case of a failed assertion.
2312	* @remark rc is referenced multiple times.
2313	*/
2314	#define AssertLogRelMsgRCBreakStmt(rc, msg, stmt) AssertLogRelMsgBreakStmt(RT_SUCCESS_NP(rc), msg, stmt)
2315
2316	/** @def AssertLogRelRCSuccess
2317	* Asserts that an iprt status code equals VINF_SUCCESS.
2318	*
2319	* @param rc iprt status code.
2320	* @remark rc is referenced multiple times.
2321	*/
2322	#define AssertLogRelRCSuccess(rc) AssertLogRelMsg((rc) == VINF_SUCCESS, ("%Rra\n", (rc)))
2323
2324	/** @def AssertLogRelRCSuccessReturn
2325	* Asserts that an iprt status code equals VINF_SUCCESS.
2326	*
2327	* @param rc iprt status code.
2328	* @param rcRet What is to be presented to return.
2329	* @remark rc is referenced multiple times.
2330	*/
2331	#define AssertLogRelRCSuccessReturn(rc, rcRet) AssertLogRelMsgReturn((rc) == VINF_SUCCESS, ("%Rra\n", (rc)), rcRet)
2332
2333	/** @def AssertLogRelRCSuccessReturnVoid
2334	* Asserts that an iprt status code equals VINF_SUCCESS.
2335	*
2336	* @param rc iprt status code.
2337	* @remark rc is referenced multiple times.
2338	*/
2339	#define AssertLogRelRCSuccessReturnVoid(rc) AssertLogRelMsgReturnVoid((rc) == VINF_SUCCESS, ("%Rra\n", (rc)))
2340
2341	/** @def AssertLogRelRCSuccessBreak
2342	* Asserts that an iprt status code equals VINF_SUCCESS.
2343	*
2344	* @param rc iprt status code.
2345	* @remark rc is referenced multiple times.
2346	*/
2347	#define AssertLogRelRCSuccessBreak(rc) AssertLogRelMsgBreak((rc) == VINF_SUCCESS, ("%Rra\n", (rc)))
2348
2349	/** @def AssertLogRelRCSuccessBreakStmt
2350	* Asserts that an iprt status code equals VINF_SUCCESS.
2351	*
2352	* @param rc iprt status code.
2353	* @param stmt Statement to execute before break in case of a failed assertion.
2354	* @remark rc is referenced multiple times.
2355	*/
2356	#define AssertLogRelRCSuccessBreakStmt(rc, stmt) AssertLogRelMsgBreakStmt((rc) == VINF_SUCCESS, ("%Rra\n", (rc)), stmt)
2357
2358
2359	/** @def AssertReleaseRC
2360	* Asserts a iprt status code successful.
2361	*
2362	* On failure information about the error will be printed and a breakpoint hit.
2363	*
2364	* @param rc iprt status code.
2365	* @remark rc is referenced multiple times.
2366	*/
2367	#define AssertReleaseRC(rc) AssertReleaseMsgRC(rc, ("%Rra\n", (rc)))
2368
2369	/** @def AssertReleaseRCReturn
2370	* Asserts a iprt status code successful, returning if it isn't.
2371	*
2372	* On failure information about the error will be printed, a breakpoint hit
2373	* and finally returning from the function if the breakpoint is somehow ignored.
2374	*
2375	* @param rc iprt status code.
2376	* @param rcRet What is to be presented to return.
2377	* @remark rc is referenced multiple times.
2378	*/
2379	#define AssertReleaseRCReturn(rc, rcRet) AssertReleaseMsgRCReturn(rc, ("%Rra\n", (rc)), rcRet)
2380
2381	/** @def AssertReleaseRCReturnVoid
2382	* Asserts a iprt status code successful, returning if it isn't.
2383	*
2384	* On failure information about the error will be printed, a breakpoint hit
2385	* and finally returning from the function if the breakpoint is somehow ignored.
2386	*
2387	* @param rc iprt status code.
2388	* @remark rc is referenced multiple times.
2389	*/
2390	#define AssertReleaseRCReturnVoid(rc) AssertReleaseMsgRCReturnVoid(rc, ("%Rra\n", (rc)))
2391
2392	/** @def AssertReleaseRCBreak
2393	* Asserts a iprt status code successful, breaking if it isn't.
2394	*
2395	* On failure information about the error will be printed, a breakpoint hit
2396	* and finally breaking the current statement if the breakpoint is somehow ignored.
2397	*
2398	* @param rc iprt status code.
2399	* @remark rc is referenced multiple times.
2400	*/
2401	#define AssertReleaseRCBreak(rc) AssertReleaseMsgRCBreak(rc, ("%Rra\n", (rc)))
2402
2403	/** @def AssertReleaseRCBreakStmt
2404	* Asserts a iprt status code successful, break if it isn't.
2405	*
2406	* On failure information about the error will be printed, a breakpoint hit
2407	* and finally the break statement will be issued if the breakpoint is somehow ignored.
2408	*
2409	* @param rc iprt status code.
2410	* @param stmt Statement to execute before break in case of a failed assertion.
2411	* @remark rc is referenced multiple times.
2412	*/
2413	#define AssertReleaseRCBreakStmt(rc, stmt) AssertReleaseMsgRCBreakStmt(rc, ("%Rra\n", (rc)), stmt)
2414
2415	/** @def AssertReleaseMsgRC
2416	* Asserts a iprt status code successful.
2417	*
2418	* On failure a custom message is printed and a breakpoint is hit.
2419	*
2420	* @param rc iprt status code.
2421	* @param msg printf argument list (in parenthesis).
2422	* @remark rc is referenced multiple times.
2423	*/
2424	#define AssertReleaseMsgRC(rc, msg) AssertReleaseMsg(RT_SUCCESS_NP(rc), msg)
2425
2426	/** @def AssertReleaseMsgRCReturn
2427	* Asserts a iprt status code successful.
2428	*
2429	* On failure a custom message is printed, a breakpoint is hit, and finally
2430	* returning from the function if the breakpoint is somehow ignored.
2431	*
2432	* @param rc iprt status code.
2433	* @param msg printf argument list (in parenthesis).
2434	* @param rcRet What is to be presented to return.
2435	* @remark rc is referenced multiple times.
2436	*/
2437	#define AssertReleaseMsgRCReturn(rc, msg, rcRet) AssertReleaseMsgReturn(RT_SUCCESS_NP(rc), msg, rcRet)
2438
2439	/** @def AssertReleaseMsgRCReturnVoid
2440	* Asserts a iprt status code successful.
2441	*
2442	* On failure a custom message is printed, a breakpoint is hit, and finally
2443	* returning from the function if the breakpoint is somehow ignored.
2444	*
2445	* @param rc iprt status code.
2446	* @param msg printf argument list (in parenthesis).
2447	* @remark rc is referenced multiple times.
2448	*/
2449	#define AssertReleaseMsgRCReturnVoid(rc, msg) AssertReleaseMsgReturnVoid(RT_SUCCESS_NP(rc), msg)
2450
2451	/** @def AssertReleaseMsgRCBreak
2452	* Asserts a iprt status code successful.
2453	*
2454	* On failure a custom message is printed, a breakpoint is hit, and finally
2455	* breaking the current status if the breakpoint is somehow ignored.
2456	*
2457	* @param rc iprt status code.
2458	* @param msg printf argument list (in parenthesis).
2459	* @remark rc is referenced multiple times.
2460	*/
2461	#define AssertReleaseMsgRCBreak(rc, msg) AssertReleaseMsgBreak(RT_SUCCESS(rc), msg)
2462
2463	/** @def AssertReleaseMsgRCBreakStmt
2464	* Asserts a iprt status code successful.
2465	*
2466	* On failure a custom message is printed, a breakpoint is hit, and finally
2467	* the break statement is issued if the breakpoint is somehow ignored.
2468	*
2469	* @param rc iprt status code.
2470	* @param msg printf argument list (in parenthesis).
2471	* @param stmt Statement to execute before break in case of a failed assertion.
2472	* @remark rc is referenced multiple times.
2473	*/
2474	#define AssertReleaseMsgRCBreakStmt(rc, msg, stmt) AssertReleaseMsgBreakStmt(RT_SUCCESS_NP(rc), msg, stmt)
2475
2476	/** @def AssertReleaseRCSuccess
2477	* Asserts that an iprt status code equals VINF_SUCCESS.
2478	*
2479	* On failure information about the error will be printed and a breakpoint hit.
2480	*
2481	* @param rc iprt status code.
2482	* @remark rc is referenced multiple times.
2483	*/
2484	#define AssertReleaseRCSuccess(rc) AssertReleaseMsg((rc) == VINF_SUCCESS, ("%Rra\n", (rc)))
2485
2486	/** @def AssertReleaseRCSuccessReturn
2487	* Asserts that an iprt status code equals VINF_SUCCESS.
2488	*
2489	* On failure information about the error will be printed, a breakpoint hit
2490	* and finally returning from the function if the breakpoint is somehow ignored.
2491	*
2492	* @param rc iprt status code.
2493	* @param rcRet What is to be presented to return.
2494	* @remark rc is referenced multiple times.
2495	*/
2496	#define AssertReleaseRCSuccessReturn(rc, rcRet) AssertReleaseMsgReturn((rc) == VINF_SUCCESS, ("%Rra\n", (rc)), rcRet)
2497
2498	/** @def AssertReleaseRCSuccessReturnVoid
2499	* Asserts that an iprt status code equals VINF_SUCCESS.
2500	*
2501	* On failure information about the error will be printed, a breakpoint hit
2502	* and finally returning from the function if the breakpoint is somehow ignored.
2503	*
2504	* @param rc iprt status code.
2505	* @remark rc is referenced multiple times.
2506	*/
2507	#define AssertReleaseRCSuccessReturnVoid(rc) AssertReleaseMsgReturnVoid((rc) == VINF_SUCCESS, ("%Rra\n", (rc)))
2508
2509	/** @def AssertReleaseRCSuccessBreak
2510	* Asserts that an iprt status code equals VINF_SUCCESS.
2511	*
2512	* On failure information about the error will be printed, a breakpoint hit
2513	* and finally breaking the current statement if the breakpoint is somehow ignored.
2514	*
2515	* @param rc iprt status code.
2516	* @remark rc is referenced multiple times.
2517	*/
2518	#define AssertReleaseRCSuccessBreak(rc) AssertReleaseMsgBreak((rc) == VINF_SUCCESS, ("%Rra\n", (rc)))
2519
2520	/** @def AssertReleaseRCSuccessBreakStmt
2521	* Asserts that an iprt status code equals VINF_SUCCESS.
2522	*
2523	* On failure information about the error will be printed, a breakpoint hit
2524	* and finally the break statement will be issued if the breakpoint is somehow ignored.
2525	*
2526	* @param rc iprt status code.
2527	* @param stmt Statement to execute before break in case of a failed assertion.
2528	* @remark rc is referenced multiple times.
2529	*/
2530	#define AssertReleaseRCSuccessBreakStmt(rc, stmt) AssertReleaseMsgBreakStmt((rc) == VINF_SUCCESS, ("%Rra\n", (rc)), stmt)
2531
2532
2533	/** @def AssertFatalRC
2534	* Asserts a iprt status code successful.
2535	*
2536	* On failure information about the error will be printed and a breakpoint hit.
2537	*
2538	* @param rc iprt status code.
2539	* @remark rc is referenced multiple times.
2540	*/
2541	#define AssertFatalRC(rc) AssertFatalMsgRC(rc, ("%Rra\n", (rc)))
2542
2543	/** @def AssertReleaseMsgRC
2544	* Asserts a iprt status code successful.
2545	*
2546	* On failure a custom message is printed and a breakpoint is hit.
2547	*
2548	* @param rc iprt status code.
2549	* @param msg printf argument list (in parenthesis).
2550	* @remark rc is referenced multiple times.
2551	*/
2552	#define AssertFatalMsgRC(rc, msg) AssertFatalMsg(RT_SUCCESS_NP(rc), msg)
2553
2554	/** @def AssertFatalRCSuccess
2555	* Asserts that an iprt status code equals VINF_SUCCESS.
2556	*
2557	* On failure information about the error will be printed and a breakpoint hit.
2558	*
2559	* @param rc iprt status code.
2560	* @remark rc is referenced multiple times.
2561	*/
2562	#define AssertFatalRCSuccess(rc) AssertFatalMsg((rc) == VINF_SUCCESS, ("%Rra\n", (rc)))
2563
2564
2565	/** @def AssertPtr
2566	* Asserts that a pointer is valid.
2567	*
2568	* @param pv The pointer.
2569	*/
2570	#define AssertPtr(pv) AssertMsg(VALID_PTR(pv), ("%p\n", (pv)))
2571
2572	/** @def AssertPtrReturn
2573	* Asserts that a pointer is valid.
2574	*
2575	* @param pv The pointer.
2576	* @param rcRet What is to be presented to return.
2577	*/
2578	#define AssertPtrReturn(pv, rcRet) AssertMsgReturn(VALID_PTR(pv), ("%p\n", (pv)), rcRet)
2579
2580	/** @def AssertPtrReturnVoid
2581	* Asserts that a pointer is valid.
2582	*
2583	* @param pv The pointer.
2584	*/
2585	#define AssertPtrReturnVoid(pv) AssertMsgReturnVoid(VALID_PTR(pv), ("%p\n", (pv)))
2586
2587	/** @def AssertPtrBreak
2588	* Asserts that a pointer is valid.
2589	*
2590	* @param pv The pointer.
2591	*/
2592	#define AssertPtrBreak(pv) AssertMsgBreak(VALID_PTR(pv), ("%p\n", (pv)))
2593
2594	/** @def AssertPtrBreakStmt
2595	* Asserts that a pointer is valid.
2596	*
2597	* @param pv The pointer.
2598	* @param stmt Statement to execute before break in case of a failed assertion.
2599	*/
2600	#define AssertPtrBreakStmt(pv, stmt) AssertMsgBreakStmt(VALID_PTR(pv), ("%p\n", (pv)), stmt)
2601
2602	/** @def AssertPtrNull
2603	* Asserts that a pointer is valid or NULL.
2604	*
2605	* @param pv The pointer.
2606	*/
2607	#define AssertPtrNull(pv) AssertMsg(VALID_PTR(pv) \|\| (pv) == NULL, ("%p\n", (pv)))
2608
2609	/** @def AssertPtrNullReturn
2610	* Asserts that a pointer is valid or NULL.
2611	*
2612	* @param pv The pointer.
2613	* @param rcRet What is to be presented to return.
2614	*/
2615	#define AssertPtrNullReturn(pv, rcRet) AssertMsgReturn(VALID_PTR(pv) \|\| (pv) == NULL, ("%p\n", (pv)), rcRet)
2616
2617	/** @def AssertPtrNullReturnVoid
2618	* Asserts that a pointer is valid or NULL.
2619	*
2620	* @param pv The pointer.
2621	*/
2622	#define AssertPtrNullReturnVoid(pv) AssertMsgReturnVoid(VALID_PTR(pv) \|\| (pv) == NULL, ("%p\n", (pv)))
2623
2624	/** @def AssertPtrNullBreak
2625	* Asserts that a pointer is valid or NULL.
2626	*
2627	* @param pv The pointer.
2628	*/
2629	#define AssertPtrNullBreak(pv) AssertMsgBreak(VALID_PTR(pv) \|\| (pv) == NULL, ("%p\n", (pv)))
2630
2631	/** @def AssertPtrNullBreakStmt
2632	* Asserts that a pointer is valid or NULL.
2633	*
2634	* @param pv The pointer.
2635	* @param stmt Statement to execute before break in case of a failed assertion.
2636	*/
2637	#define AssertPtrNullBreakStmt(pv, stmt) AssertMsgBreakStmt(VALID_PTR(pv) \|\| (pv) == NULL, ("%p\n", (pv)), stmt)
2638
2639	/** @def AssertGCPhys32
2640	* Asserts that the high dword of a physical address is zero
2641	*
2642	* @param GCPhys The address (RTGCPHYS).
2643	*/
2644	#define AssertGCPhys32(GCPhys) AssertMsg(VALID_PHYS32(GCPhys), ("%RGp\n", (RTGCPHYS)(GCPhys)))
2645
2646	/** @def AssertGCPtr32
2647	* Asserts that the high dword of a physical address is zero
2648	*
2649	* @param GCPtr The address (RTGCPTR).
2650	*/
2651	#if GC_ARCH_BITS == 32
2652	# define AssertGCPtr32(GCPtr) do { } while (0)
2653	#else
2654	# define AssertGCPtr32(GCPtr) AssertMsg(!((GCPtr) & UINT64_C(0xffffffff00000000)), ("%RGv\n", GCPtr))
2655	#endif
2656
2657	/** @def AssertForEach
2658	* Equivalent to Assert for each value of the variable from the starting
2659	* value to the finishing one.
2660	*
2661	* @param var Name of the counter variable.
2662	* @param vartype Type of the counter variable.
2663	* @param first Lowest inclusive value of the counter variable.
2664	* This must be free from side effects.
2665	* @param end Highest exclusive value of the counter variable.
2666	* This must be free from side effects.
2667	* @param expr Expression which should be true for each value of @a var.
2668	*/
2669	#define AssertForEach(var, vartype, first, end, expr) \
2670	do { \
2671	vartype var; \
2672	Assert((first) == (first) && (end) == (end)); /* partial check for side effects */ \
2673	for (var = (first); var < (end); var++) \
2674	AssertMsg(expr, ("%s = %#RX64 (%RI64)", #var, (uint64_t)var, (int64_t)var)); \
2675	} while (0)
2676
2677	#ifdef RT_OS_WINDOWS
2678
2679	/** @def AssertNtStatus
2680	* Asserts that the NT_SUCCESS() returns true for the given NTSTATUS value.
2681	*
2682	* @param a_rcNt The NTSTATUS to check. Will be evaluated twice and
2683	* subjected to NOREF().
2684	* @sa AssertRC()
2685	*/
2686	# define AssertNtStatus(a_rcNt) \
2687	do { AssertMsg(NT_SUCCESS(a_rcNt), ("%#x\n", (a_rcNt))); NOREF(a_rcNt); } while (0)
2688
2689	/** @def AssertNtStatusSuccess
2690	* Asserts that the given NTSTATUS value equals STATUS_SUCCESS.
2691	*
2692	* @param a_rcNt The NTSTATUS to check. Will be evaluated twice and
2693	* subjected to NOREF().
2694	* @sa AssertRCSuccess()
2695	*/
2696	# define AssertNtStatusSuccess(a_rcNt) \
2697	do { AssertMsg((a_rcNt) == STATUS_SUCCESS, ("%#x\n", (a_rcNt))); NOREF(a_rcNt); } while (0)
2698
2699	#endif /* RT_OS_WINDOWS */
2700
2701	/** @} */
2702
2703	/** @} */
2704
2705	#endif /* !IPRT_INCLUDED_assert_h */
2706

Note: See TracBrowser for help on using the repository browser.

source: vbox/trunk/include/iprt/assert.h@ 77035

Download in other formats: