assert.h@ 85416

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1	/** @file
2	* IPRT - Assertions.
3	*/
4
5	/*
6	* Copyright (C) 2006-2020 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	# ifdef RT_COMPILER_SUPPORTS_VA_ARGS
279	# define RTAssertMsg2Weak(...) do { } while (0)
280	# else
281	# define RTAssertMsg2Weak if (1) {} else RTAssertMsg2Weak
282	# endif
283	#endif
284
285	/** @def RTAssertDoPanic
286	* Raises an assertion panic appropriate to the current context.
287	* @remarks This macro does not depend on RT_STRICT.
288	*/
289	#if defined(IN_RING0) \
290	&& (defined(RT_OS_DARWIN) \|\| defined(RT_OS_HAIKU) \|\| defined(RT_OS_SOLARIS))
291	# define RTAssertDoPanic() RTR0AssertPanicSystem()
292	#else
293	# define RTAssertDoPanic() RTAssertDebugBreak()
294	#endif
295
296	/** @def AssertBreakpoint()
297	* Assertion Breakpoint.
298	* @deprecated Use RTAssertPanic or RTAssertDebugBreak instead.
299	*/
300	#ifdef RT_STRICT
301	# define AssertBreakpoint() RTAssertDebugBreak()
302	#else
303	# define AssertBreakpoint() do { } while (0)
304	#endif
305
306	/** @def RTAssertPanic()
307	* If RT_STRICT is defined this macro will invoke RTAssertDoPanic if
308	* RTAssertShouldPanic returns true. If RT_STRICT isn't defined it won't do any
309	* thing.
310	*/
311	#if defined(RT_STRICT) && !defined(RTASSERT_DONT_PANIC)
312	# define RTAssertPanic() do { if (RTAssertShouldPanic()) RTAssertDoPanic(); } while (0)
313	#else
314	# define RTAssertPanic() do { } while (0)
315	#endif
316
317	/** @def Assert
318	* Assert that an expression is true. If false, hit breakpoint.
319	* @param expr Expression which should be true.
320	*/
321	#ifdef RT_STRICT
322	# define Assert(expr) \
323	do { \
324	if (RT_LIKELY(!!(expr))) \
325	{ /* likely */ } \
326	else \
327	{ \
328	RTAssertMsg1Weak(#expr, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
329	RTAssertPanic(); \
330	} \
331	} while (0)
332	#else
333	# define Assert(expr) do { } while (0)
334	#endif
335
336
337	/** @def AssertStmt
338	* Assert that an expression is true. If false, hit breakpoint and execute the
339	* statement.
340	* @param expr Expression which should be true.
341	* @param stmt Statement to execute on failure.
342	*/
343	#ifdef RT_STRICT
344	# define AssertStmt(expr, stmt) \
345	do { \
346	if (RT_LIKELY(!!(expr))) \
347	{ /* likely */ } \
348	else \
349	{ \
350	RTAssertMsg1Weak(#expr, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
351	RTAssertPanic(); \
352	stmt; \
353	} \
354	} while (0)
355	#else
356	# define AssertStmt(expr, stmt) \
357	do { \
358	if (RT_LIKELY(!!(expr))) \
359	{ /* likely */ } \
360	else \
361	{ \
362	stmt; \
363	} \
364	} while (0)
365	#endif
366
367
368	/** @def AssertReturn
369	* Assert that an expression is true and returns if it isn't.
370	* In RT_STRICT mode it will hit a breakpoint before returning.
371	*
372	* @param expr Expression which should be true.
373	* @param rc What is to be presented to return.
374	*/
375	#ifdef RT_STRICT
376	# define AssertReturn(expr, rc) \
377	do { \
378	if (RT_LIKELY(!!(expr))) \
379	{ /* likely */ } \
380	else \
381	{ \
382	RTAssertMsg1Weak(#expr, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
383	RTAssertPanic(); \
384	return (rc); \
385	} \
386	} while (0)
387	#else
388	# define AssertReturn(expr, rc) \
389	do { \
390	if (RT_LIKELY(!!(expr))) \
391	{ /* likely */ } \
392	else \
393	return (rc); \
394	} while (0)
395	#endif
396
397	/** @def AssertReturnStmt
398	* Assert that an expression is true, if it isn't execute the given statement
399	* and return rc.
400	*
401	* In RT_STRICT mode it will hit a breakpoint before executing the statement and
402	* returning.
403	*
404	* @param expr Expression which should be true.
405	* @param stmt Statement to execute before returning on failure.
406	* @param rc What is to be presented to return.
407	*/
408	#ifdef RT_STRICT
409	# define AssertReturnStmt(expr, stmt, rc) \
410	do { \
411	if (RT_LIKELY(!!(expr))) \
412	{ /* likely */ } \
413	else \
414	{ \
415	RTAssertMsg1Weak(#expr, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
416	RTAssertPanic(); \
417	stmt; \
418	return (rc); \
419	} \
420	} while (0)
421	#else
422	# define AssertReturnStmt(expr, stmt, rc) \
423	do { \
424	if (RT_LIKELY(!!(expr))) \
425	{ /* likely */ } \
426	else \
427	{ \
428	stmt; \
429	return (rc); \
430	} \
431	} while (0)
432	#endif
433
434	/** @def AssertReturnVoid
435	* Assert that an expression is true and returns if it isn't.
436	* In RT_STRICT mode it will hit a breakpoint before returning.
437	*
438	* @param expr Expression which should be true.
439	*/
440	#ifdef RT_STRICT
441	# define AssertReturnVoid(expr) \
442	do { \
443	if (RT_LIKELY(!!(expr))) \
444	{ /* likely */ } \
445	else \
446	{ \
447	RTAssertMsg1Weak(#expr, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
448	RTAssertPanic(); \
449	return; \
450	} \
451	} while (0)
452	#else
453	# define AssertReturnVoid(expr) \
454	do { \
455	if (RT_LIKELY(!!(expr))) \
456	{ /* likely */ } \
457	else \
458	return; \
459	} while (0)
460	#endif
461
462	/** @def AssertReturnVoidStmt
463	* Assert that an expression is true, if it isn't execute the given statement
464	* and return.
465	*
466	* In RT_STRICT mode it will hit a breakpoint before returning.
467	*
468	* @param expr Expression which should be true.
469	* @param stmt Statement to execute before returning on failure.
470	*/
471	#ifdef RT_STRICT
472	# define AssertReturnVoidStmt(expr, stmt) \
473	do { \
474	if (RT_LIKELY(!!(expr))) \
475	{ /* likely */ } \
476	else \
477	{ \
478	RTAssertMsg1Weak(#expr, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
479	RTAssertPanic(); \
480	stmt; \
481	return; \
482	} \
483	} while (0)
484	#else
485	# define AssertReturnVoidStmt(expr, stmt) \
486	do { \
487	if (RT_LIKELY(!!(expr))) \
488	{ /* likely */ } \
489	else \
490	{ \
491	stmt; \
492	return; \
493	} \
494	} while (0)
495	#endif
496
497
498	/** @def AssertBreak
499	* Assert that an expression is true and breaks if it isn't.
500	* In RT_STRICT mode it will hit a breakpoint before breaking.
501	*
502	* @param expr Expression which should be true.
503	*/
504	#ifdef RT_STRICT
505	# define AssertBreak(expr) \
506	if (RT_LIKELY(!!(expr))) \
507	{ /* likely */ } \
508	else if (1) \
509	{ \
510	RTAssertMsg1Weak(#expr, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
511	RTAssertPanic(); \
512	break; \
513	} else \
514	break
515	#else
516	# define AssertBreak(expr) \
517	if (RT_LIKELY(!!(expr))) \
518	{ /* likely */ } \
519	else \
520	break
521	#endif
522
523	/** @def AssertContinue
524	* Assert that an expression is true and continue if it isn't.
525	* In RT_STRICT mode it will hit a breakpoint before continuing.
526	*
527	* @param expr Expression which should be true.
528	*/
529	#ifdef RT_STRICT
530	# define AssertContinue(expr) \
531	if (RT_LIKELY(!!(expr))) \
532	{ /* likely */ } \
533	else if (1) \
534	{ \
535	RTAssertMsg1Weak(#expr, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
536	RTAssertPanic(); \
537	continue; \
538	} else do {} while (0)
539	#else
540	# define AssertContinue(expr) \
541	if (RT_LIKELY(!!(expr))) \
542	{ /* likely */ } \
543	else \
544	continue
545	#endif
546
547	/** @def AssertBreakStmt
548	* Assert that an expression is true and breaks if it isn't.
549	* In RT_STRICT mode it will hit a breakpoint before doing break.
550	*
551	* @param expr Expression which should be true.
552	* @param stmt Statement to execute before break in case of a failed assertion.
553	*/
554	#ifdef RT_STRICT
555	# define AssertBreakStmt(expr, stmt) \
556	if (RT_LIKELY(!!(expr))) \
557	{ /* likely */ } \
558	else if (1) \
559	{ \
560	RTAssertMsg1Weak(#expr, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
561	RTAssertPanic(); \
562	stmt; \
563	break; \
564	} else do {} while (0)
565	#else
566	# define AssertBreakStmt(expr, stmt) \
567	if (RT_LIKELY(!!(expr))) \
568	{ /* likely */ } \
569	else if (1) \
570	{ \
571	stmt; \
572	break; \
573	} else do {} while (0)
574	#endif
575
576
577	/** @def AssertMsg
578	* Assert that an expression is true. If it's not print message and hit breakpoint.
579	* @param expr Expression which should be true.
580	* @param a printf argument list (in parenthesis).
581	*/
582	#ifdef RT_STRICT
583	# define AssertMsg(expr, a) \
584	do { \
585	if (RT_LIKELY(!!(expr))) \
586	{ /* likely */ } \
587	else \
588	{ \
589	RTAssertMsg1Weak(#expr, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
590	RTAssertMsg2Weak a; \
591	RTAssertPanic(); \
592	} \
593	} while (0)
594	#else
595	# define AssertMsg(expr, a) do { } while (0)
596	#endif
597
598	/** @def AssertMsgStmt
599	* Assert that an expression is true. If it's not print message and hit
600	* breakpoint and execute the statement.
601	*
602	* @param expr Expression which should be true.
603	* @param a printf argument list (in parenthesis).
604	* @param stmt Statement to execute in case of a failed assertion.
605	*
606	* @remarks The expression and statement will be evaluated in all build types.
607	*/
608	#ifdef RT_STRICT
609	# define AssertMsgStmt(expr, a, stmt) \
610	do { \
611	if (RT_LIKELY(!!(expr))) \
612	{ /* likely */ } \
613	else \
614	{ \
615	RTAssertMsg1Weak(#expr, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
616	RTAssertMsg2Weak a; \
617	RTAssertPanic(); \
618	stmt; \
619	} \
620	} while (0)
621	#else
622	# define AssertMsgStmt(expr, a, stmt) \
623	do { \
624	if (RT_LIKELY(!!(expr))) \
625	{ /* likely */ } \
626	else \
627	{ \
628	stmt; \
629	} \
630	} while (0)
631	#endif
632
633	/** @def AssertMsgReturn
634	* Assert that an expression is true and returns if it isn't.
635	* In RT_STRICT mode it will hit a breakpoint before returning.
636	*
637	* @param expr Expression which should be true.
638	* @param a printf argument list (in parenthesis).
639	* @param rc What is to be presented to return.
640	*/
641	#ifdef RT_STRICT
642	# define AssertMsgReturn(expr, a, rc) \
643	do { \
644	if (RT_LIKELY(!!(expr))) \
645	{ /* likely */ } \
646	else \
647	{ \
648	RTAssertMsg1Weak(#expr, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
649	RTAssertMsg2Weak a; \
650	RTAssertPanic(); \
651	return (rc); \
652	} \
653	} while (0)
654	#else
655	# define AssertMsgReturn(expr, a, rc) \
656	do { \
657	if (RT_LIKELY(!!(expr))) \
658	{ /* likely */ } \
659	else \
660	return (rc); \
661	} while (0)
662	#endif
663
664	/** @def AssertMsgReturnStmt
665	* Assert that an expression is true, if it isn't execute the statement and
666	* return.
667	*
668	* In RT_STRICT mode it will hit a breakpoint before returning.
669	*
670	* @param expr Expression which should be true.
671	* @param a printf argument list (in parenthesis).
672	* @param stmt Statement to execute before returning in case of a failed
673	* assertion.
674	* @param rc What is to be presented to return.
675	*/
676	#ifdef RT_STRICT
677	# define AssertMsgReturnStmt(expr, a, stmt, rc) \
678	do { \
679	if (RT_LIKELY(!!(expr))) \
680	{ /* likely */ } \
681	else \
682	{ \
683	RTAssertMsg1Weak(#expr, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
684	RTAssertMsg2Weak a; \
685	RTAssertPanic(); \
686	stmt; \
687	return (rc); \
688	} \
689	} while (0)
690	#else
691	# define AssertMsgReturnStmt(expr, a, stmt, rc) \
692	do { \
693	if (RT_LIKELY(!!(expr))) \
694	{ /* likely */ } \
695	else \
696	{ \
697	stmt; \
698	return (rc); \
699	} \
700	} while (0)
701	#endif
702
703	/** @def AssertMsgReturnVoid
704	* Assert that an expression is true and returns if it isn't.
705	* In RT_STRICT mode it will hit a breakpoint before returning.
706	*
707	* @param expr Expression which should be true.
708	* @param a printf argument list (in parenthesis).
709	*/
710	#ifdef RT_STRICT
711	# define AssertMsgReturnVoid(expr, a) \
712	do { \
713	if (RT_LIKELY(!!(expr))) \
714	{ /* likely */ } \
715	else \
716	{ \
717	RTAssertMsg1Weak(#expr, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
718	RTAssertMsg2Weak a; \
719	RTAssertPanic(); \
720	return; \
721	} \
722	} while (0)
723	#else
724	# define AssertMsgReturnVoid(expr, a) \
725	do { \
726	if (RT_LIKELY(!!(expr))) \
727	{ /* likely */ } \
728	else \
729	return; \
730	} while (0)
731	#endif
732
733	/** @def AssertMsgReturnVoidStmt
734	* Assert that an expression is true, if it isn't execute the statement and
735	* return.
736	*
737	* In RT_STRICT mode it will hit a breakpoint before returning.
738	*
739	* @param expr Expression which should be true.
740	* @param a printf argument list (in parenthesis).
741	* @param stmt Statement to execute before return in case of a failed assertion.
742	*/
743	#ifdef RT_STRICT
744	# define AssertMsgReturnVoidStmt(expr, a, stmt) \
745	do { \
746	if (RT_LIKELY(!!(expr))) \
747	{ /* likely */ } \
748	else \
749	{ \
750	RTAssertMsg1Weak(#expr, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
751	RTAssertMsg2Weak a; \
752	RTAssertPanic(); \
753	stmt; \
754	return; \
755	} \
756	} while (0)
757	#else
758	# define AssertMsgReturnVoidStmt(expr, a, stmt) \
759	do { \
760	if (RT_LIKELY(!!(expr))) \
761	{ /* likely */ } \
762	else \
763	{ \
764	stmt; \
765	return; \
766	} \
767	} while (0)
768	#endif
769
770
771	/** @def AssertMsgBreak
772	* Assert that an expression is true and breaks if it isn't.
773	* In RT_STRICT mode it will hit a breakpoint before returning.
774	*
775	* @param expr Expression which should be true.
776	* @param a printf argument list (in parenthesis).
777	*/
778	#ifdef RT_STRICT
779	# define AssertMsgBreak(expr, a) \
780	if (RT_LIKELY(!!(expr))) \
781	{ /* likely */ } \
782	else if (1) \
783	{ \
784	RTAssertMsg1Weak(#expr, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
785	RTAssertMsg2Weak a; \
786	RTAssertPanic(); \
787	break; \
788	} else \
789	break
790	#else
791	# define AssertMsgBreak(expr, a) \
792	if (RT_LIKELY(!!(expr))) \
793	{ /* likely */ } \
794	else \
795	break
796	#endif
797
798	/** @def AssertMsgBreakStmt
799	* Assert that an expression is true and breaks if it isn't.
800	* In RT_STRICT mode it will hit a breakpoint before doing break.
801	*
802	* @param expr Expression which should be true.
803	* @param a printf argument list (in parenthesis).
804	* @param stmt Statement to execute before break in case of a failed assertion.
805	*/
806	#ifdef RT_STRICT
807	# define AssertMsgBreakStmt(expr, a, stmt) \
808	if (RT_LIKELY(!!(expr))) \
809	{ /* likely */ } \
810	else if (1) \
811	{ \
812	RTAssertMsg1Weak(#expr, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
813	RTAssertMsg2Weak a; \
814	RTAssertPanic(); \
815	stmt; \
816	break; \
817	} else \
818	break
819	#else
820	# define AssertMsgBreakStmt(expr, a, stmt) \
821	if (RT_LIKELY(!!(expr))) \
822	{ /* likely */ } \
823	else if (1) \
824	{ \
825	stmt; \
826	break; \
827	} else \
828	break
829	#endif
830
831	/** @def AssertFailed
832	* An assertion failed, hit breakpoint.
833	*/
834	#ifdef RT_STRICT
835	# define AssertFailed() \
836	do { \
837	RTAssertMsg1Weak((const char *)0, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
838	RTAssertPanic(); \
839	} while (0)
840	#else
841	# define AssertFailed() do { } while (0)
842	#endif
843
844	/** @def AssertFailedStmt
845	* An assertion failed, hit breakpoint and execute statement.
846	*/
847	#ifdef RT_STRICT
848	# define AssertFailedStmt(stmt) \
849	do { \
850	RTAssertMsg1Weak((const char *)0, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
851	RTAssertPanic(); \
852	stmt; \
853	} while (0)
854	#else
855	# define AssertFailedStmt(stmt) do { stmt; } while (0)
856	#endif
857
858	/** @def AssertFailedReturn
859	* An assertion failed, hit breakpoint (RT_STRICT mode only) and return.
860	*
861	* @param rc The rc to return.
862	*/
863	#ifdef RT_STRICT
864	# define AssertFailedReturn(rc) \
865	do { \
866	RTAssertMsg1Weak((const char *)0, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
867	RTAssertPanic(); \
868	return (rc); \
869	} while (0)
870	#else
871	# define AssertFailedReturn(rc) \
872	do { \
873	return (rc); \
874	} while (0)
875	#endif
876
877	/** @def AssertFailedReturnStmt
878	* An assertion failed, hit breakpoint (RT_STRICT mode only), execute a
879	* statement and return a value.
880	*
881	* @param stmt The statement to execute before returning.
882	* @param rc The value to return.
883	*/
884	#ifdef RT_STRICT
885	# define AssertFailedReturnStmt(stmt, rc) \
886	do { \
887	RTAssertMsg1Weak((const char *)0, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
888	RTAssertPanic(); \
889	stmt; \
890	return (rc); \
891	} while (0)
892	#else
893	# define AssertFailedReturnStmt(stmt, rc) \
894	do { \
895	stmt; \
896	return (rc); \
897	} while (0)
898	#endif
899
900	/** @def AssertFailedReturnVoid
901	* An assertion failed, hit breakpoint (RT_STRICT mode only) and return.
902	*/
903	#ifdef RT_STRICT
904	# define AssertFailedReturnVoid() \
905	do { \
906	RTAssertMsg1Weak((const char *)0, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
907	RTAssertPanic(); \
908	return; \
909	} while (0)
910	#else
911	# define AssertFailedReturnVoid() \
912	do { \
913	return; \
914	} while (0)
915	#endif
916
917	/** @def AssertFailedReturnVoidStmt
918	* An assertion failed, hit breakpoint (RT_STRICT mode only), execute a
919	* statement and return.
920	*
921	* @param stmt The statement to execute before returning.
922	*/
923	#ifdef RT_STRICT
924	# define AssertFailedReturnVoidStmt(stmt) \
925	do { \
926	RTAssertMsg1Weak((const char *)0, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
927	RTAssertPanic(); \
928	stmt; \
929	return; \
930	} while (0)
931	#else
932	# define AssertFailedReturnVoidStmt(stmt) \
933	do { \
934	stmt; \
935	return; \
936	} while (0)
937	#endif
938
939
940	/** @def AssertFailedBreak
941	* An assertion failed, hit breakpoint (RT_STRICT mode only) and break.
942	*/
943	#ifdef RT_STRICT
944	# define AssertFailedBreak() \
945	if (1) { \
946	RTAssertMsg1Weak((const char *)0, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
947	RTAssertPanic(); \
948	break; \
949	} else \
950	break
951	#else
952	# define AssertFailedBreak() \
953	if (1) \
954	break; \
955	else \
956	break
957	#endif
958
959	/** @def AssertFailedBreakStmt
960	* An assertion failed, hit breakpoint (RT_STRICT mode only), execute
961	* the given statement and break.
962	*
963	* @param stmt Statement to execute before break.
964	*/
965	#ifdef RT_STRICT
966	# define AssertFailedBreakStmt(stmt) \
967	if (1) { \
968	RTAssertMsg1Weak((const char *)0, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
969	RTAssertPanic(); \
970	stmt; \
971	break; \
972	} else \
973	break
974	#else
975	# define AssertFailedBreakStmt(stmt) \
976	if (1) { \
977	stmt; \
978	break; \
979	} else \
980	break
981	#endif
982
983
984	/** @def AssertMsgFailed
985	* An assertion failed print a message and a hit breakpoint.
986	*
987	* @param a printf argument list (in parenthesis).
988	*/
989	#ifdef RT_STRICT
990	# define AssertMsgFailed(a) \
991	do { \
992	RTAssertMsg1Weak((const char *)0, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
993	RTAssertMsg2Weak a; \
994	RTAssertPanic(); \
995	} while (0)
996	#else
997	# define AssertMsgFailed(a) do { } while (0)
998	#endif
999
1000	/** @def AssertMsgFailedReturn
1001	* An assertion failed, hit breakpoint with message (RT_STRICT mode only) and return.
1002	*
1003	* @param a printf argument list (in parenthesis).
1004	* @param rc What is to be presented to return.
1005	*/
1006	#ifdef RT_STRICT
1007	# define AssertMsgFailedReturn(a, rc) \
1008	do { \
1009	RTAssertMsg1Weak((const char *)0, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
1010	RTAssertMsg2Weak a; \
1011	RTAssertPanic(); \
1012	return (rc); \
1013	} while (0)
1014	#else
1015	# define AssertMsgFailedReturn(a, rc) \
1016	do { \
1017	return (rc); \
1018	} while (0)
1019	#endif
1020
1021	/** @def AssertMsgFailedReturnVoid
1022	* An assertion failed, hit breakpoint with message (RT_STRICT mode only) and return.
1023	*
1024	* @param a printf argument list (in parenthesis).
1025	*/
1026	#ifdef RT_STRICT
1027	# define AssertMsgFailedReturnVoid(a) \
1028	do { \
1029	RTAssertMsg1Weak((const char *)0, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
1030	RTAssertMsg2Weak a; \
1031	RTAssertPanic(); \
1032	return; \
1033	} while (0)
1034	#else
1035	# define AssertMsgFailedReturnVoid(a) \
1036	do { \
1037	return; \
1038	} while (0)
1039	#endif
1040
1041
1042	/** @def AssertMsgFailedBreak
1043	* An assertion failed, hit breakpoint with message (RT_STRICT mode only) and break.
1044	*
1045	* @param a printf argument list (in parenthesis).
1046	*/
1047	#ifdef RT_STRICT
1048	# define AssertMsgFailedBreak(a) \
1049	if (1) { \
1050	RTAssertMsg1Weak((const char *)0, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
1051	RTAssertMsg2Weak a; \
1052	RTAssertPanic(); \
1053	break; \
1054	} else \
1055	break
1056	#else
1057	# define AssertMsgFailedBreak(a) \
1058	if (1) \
1059	break; \
1060	else \
1061	break
1062	#endif
1063
1064	/** @def AssertMsgFailedBreakStmt
1065	* An assertion failed, hit breakpoint (RT_STRICT mode only), execute
1066	* the given statement and break.
1067	*
1068	* @param a printf argument list (in parenthesis).
1069	* @param stmt Statement to execute before break.
1070	*/
1071	#ifdef RT_STRICT
1072	# define AssertMsgFailedBreakStmt(a, stmt) \
1073	if (1) { \
1074	RTAssertMsg1Weak((const char *)0, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
1075	RTAssertMsg2Weak a; \
1076	RTAssertPanic(); \
1077	stmt; \
1078	break; \
1079	} else \
1080	break
1081	#else
1082	# define AssertMsgFailedBreakStmt(a, stmt) \
1083	if (1) { \
1084	stmt; \
1085	break; \
1086	} else \
1087	break
1088	#endif
1089
1090	/** @} */
1091
1092
1093
1094	/** @name Release Log Assertions
1095	*
1096	* These assertions will work like normal strict assertion when RT_STRICT is
1097	* defined and LogRel statements when RT_STRICT is undefined. Typically used for
1098	* things which shouldn't go wrong, but when it does you'd like to know one way
1099	* or the other.
1100	*
1101	* @{
1102	*/
1103
1104	/** @def RTAssertLogRelMsg1
1105	* RTAssertMsg1Weak (strict builds) / LogRel wrapper (non-strict).
1106	*/
1107	#ifdef RT_STRICT
1108	# define RTAssertLogRelMsg1(pszExpr, iLine, pszFile, pszFunction) \
1109	RTAssertMsg1Weak(pszExpr, iLine, pszFile, pszFunction)
1110	#else
1111	# define RTAssertLogRelMsg1(pszExpr, iLine, pszFile, pszFunction) \
1112	LogRel(("AssertLogRel %s(%d) %s: %s\n",\
1113	(pszFile), (iLine), (pszFunction), (pszExpr) ))
1114	#endif
1115
1116	/** @def RTAssertLogRelMsg2
1117	* RTAssertMsg2Weak (strict builds) / LogRel wrapper (non-strict).
1118	*/
1119	#ifdef RT_STRICT
1120	# define RTAssertLogRelMsg2(a) RTAssertMsg2Weak a
1121	#else
1122	# define RTAssertLogRelMsg2(a) LogRel(a)
1123	#endif
1124
1125	/** @def AssertLogRel
1126	* Assert that an expression is true.
1127	* Strict builds will hit a breakpoint, non-strict will only do LogRel.
1128	*
1129	* @param expr Expression which should be true.
1130	*/
1131	#define AssertLogRel(expr) \
1132	do { \
1133	if (RT_LIKELY(!!(expr))) \
1134	{ /* likely */ } \
1135	else \
1136	{ \
1137	RTAssertLogRelMsg1(#expr, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
1138	RTAssertPanic(); \
1139	} \
1140	} while (0)
1141
1142	/** @def AssertLogRelReturn
1143	* Assert that an expression is true, return \a rc if it isn't.
1144	* Strict builds will hit a breakpoint, non-strict will only do LogRel.
1145	*
1146	* @param expr Expression which should be true.
1147	* @param rc What is to be presented to return.
1148	*/
1149	#define AssertLogRelReturn(expr, rc) \
1150	do { \
1151	if (RT_LIKELY(!!(expr))) \
1152	{ /* likely */ } \
1153	else \
1154	{ \
1155	RTAssertLogRelMsg1(#expr, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
1156	RTAssertPanic(); \
1157	return (rc); \
1158	} \
1159	} while (0)
1160
1161	/** @def AssertLogRelReturnVoid
1162	* Assert that an expression is true, return void if it isn't.
1163	* Strict builds will hit a breakpoint, non-strict will only do LogRel.
1164	*
1165	* @param expr Expression which should be true.
1166	*/
1167	#define AssertLogRelReturnVoid(expr) \
1168	do { \
1169	if (RT_LIKELY(!!(expr))) \
1170	{ /* likely */ } \
1171	else \
1172	{ \
1173	RTAssertLogRelMsg1(#expr, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
1174	RTAssertPanic(); \
1175	return; \
1176	} \
1177	} while (0)
1178
1179	/** @def AssertLogRelBreak
1180	* Assert that an expression is true, break if it isn't.
1181	* Strict builds will hit a breakpoint, non-strict will only do LogRel.
1182	*
1183	* @param expr Expression which should be true.
1184	*/
1185	#define AssertLogRelBreak(expr) \
1186	if (RT_LIKELY(!!(expr))) \
1187	{ /* likely */ } \
1188	else if (1) \
1189	{ \
1190	RTAssertLogRelMsg1(#expr, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
1191	RTAssertPanic(); \
1192	break; \
1193	} \
1194	else \
1195	break
1196
1197	/** @def AssertLogRelBreakStmt
1198	* Assert that an expression is true, execute \a stmt and break if it isn't.
1199	* Strict builds will hit a breakpoint, non-strict will only do LogRel.
1200	*
1201	* @param expr Expression which should be true.
1202	* @param stmt Statement to execute before break in case of a failed assertion.
1203	*/
1204	#define AssertLogRelBreakStmt(expr, stmt) \
1205	if (RT_LIKELY(!!(expr))) \
1206	{ /* likely */ } \
1207	else if (1) \
1208	{ \
1209	RTAssertLogRelMsg1(#expr, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
1210	RTAssertPanic(); \
1211	stmt; \
1212	break; \
1213	} else \
1214	break
1215
1216	/** @def AssertLogRelStmt
1217	* Assert that an expression is true, return \a rc if it isn't.
1218	* Strict builds will hit a breakpoint, non-strict will only do LogRel.
1219	*
1220	* @param expr Expression which should be true.
1221	* @param stmt Statement to execute in case of a failed assertion.
1222	*/
1223	#define AssertLogRelStmt(expr, stmt) \
1224	do { \
1225	if (RT_LIKELY(!!(expr))) \
1226	{ /* likely */ } \
1227	else \
1228	{ \
1229	RTAssertLogRelMsg1(#expr, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
1230	RTAssertPanic(); \
1231	stmt; \
1232	} \
1233	} while (0)
1234
1235	/** @def AssertLogRelMsg
1236	* Assert that an expression is true.
1237	* Strict builds will hit a breakpoint, non-strict will only do LogRel.
1238	*
1239	* @param expr Expression which should be true.
1240	* @param a printf argument list (in parenthesis).
1241	*/
1242	#define AssertLogRelMsg(expr, a) \
1243	do { \
1244	if (RT_LIKELY(!!(expr))) \
1245	{ /* likely */ } \
1246	else\
1247	{ \
1248	RTAssertLogRelMsg1(#expr, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
1249	RTAssertLogRelMsg2(a); \
1250	RTAssertPanic(); \
1251	} \
1252	} while (0)
1253
1254	/** @def AssertLogRelMsgStmt
1255	* Assert that an expression is true, execute \a stmt and break if it isn't
1256	* Strict builds will hit a breakpoint, non-strict will only do LogRel.
1257	*
1258	* @param expr Expression which should be true.
1259	* @param a printf argument list (in parenthesis).
1260	* @param stmt Statement to execute in case of a failed assertion.
1261	*/
1262	#define AssertLogRelMsgStmt(expr, a, stmt) \
1263	do { \
1264	if (RT_LIKELY(!!(expr))) \
1265	{ /* likely */ } \
1266	else\
1267	{ \
1268	RTAssertLogRelMsg1(#expr, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
1269	RTAssertLogRelMsg2(a); \
1270	RTAssertPanic(); \
1271	stmt; \
1272	} \
1273	} while (0)
1274
1275	/** @def AssertLogRelMsgReturn
1276	* Assert that an expression is true, return \a rc if it isn't.
1277	* Strict builds will hit a breakpoint, non-strict will only do LogRel.
1278	*
1279	* @param expr Expression which should be true.
1280	* @param a printf argument list (in parenthesis).
1281	* @param rc What is to be presented to return.
1282	*/
1283	#define AssertLogRelMsgReturn(expr, a, rc) \
1284	do { \
1285	if (RT_LIKELY(!!(expr))) \
1286	{ /* likely */ } \
1287	else\
1288	{ \
1289	RTAssertLogRelMsg1(#expr, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
1290	RTAssertLogRelMsg2(a); \
1291	RTAssertPanic(); \
1292	return (rc); \
1293	} \
1294	} while (0)
1295
1296	/** @def AssertLogRelMsgReturnStmt
1297	* Assert that an expression is true, execute @a stmt and return @a rcRet if it
1298	* isn't.
1299	* Strict builds will hit a breakpoint, non-strict will only do LogRel.
1300	*
1301	* @param expr Expression which should be true.
1302	* @param a printf argument list (in parenthesis).
1303	* @param stmt Statement to execute before returning in case of a failed
1304	* assertion.
1305	* @param rcRet What is to be presented to return.
1306	*/
1307	#define AssertLogRelMsgReturnStmt(expr, a, stmt, rcRet) \
1308	do { \
1309	if (RT_LIKELY(!!(expr))) \
1310	{ /* likely */ } \
1311	else\
1312	{ \
1313	RTAssertLogRelMsg1(#expr, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
1314	RTAssertLogRelMsg2(a); \
1315	RTAssertPanic(); \
1316	stmt; \
1317	return (rcRet); \
1318	} \
1319	} while (0)
1320
1321	/** @def AssertLogRelMsgReturnVoid
1322	* Assert that an expression is true, return (void) if it isn't.
1323	* Strict builds will hit a breakpoint, non-strict will only do LogRel.
1324	*
1325	* @param expr Expression which should be true.
1326	* @param a printf argument list (in parenthesis).
1327	*/
1328	#define AssertLogRelMsgReturnVoid(expr, a) \
1329	do { \
1330	if (RT_LIKELY(!!(expr))) \
1331	{ /* likely */ } \
1332	else\
1333	{ \
1334	RTAssertLogRelMsg1(#expr, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
1335	RTAssertLogRelMsg2(a); \
1336	RTAssertPanic(); \
1337	return; \
1338	} \
1339	} while (0)
1340
1341	/** @def AssertLogRelMsgBreak
1342	* Assert that an expression is true, break if it isn't.
1343	* Strict builds will hit a breakpoint, non-strict will only do LogRel.
1344	*
1345	* @param expr Expression which should be true.
1346	* @param a printf argument list (in parenthesis).
1347	*/
1348	#define AssertLogRelMsgBreak(expr, a) \
1349	if (RT_LIKELY(!!(expr))) \
1350	{ /* likely */ } \
1351	else if (1) \
1352	{ \
1353	RTAssertLogRelMsg1(#expr, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
1354	RTAssertLogRelMsg2(a); \
1355	RTAssertPanic(); \
1356	break; \
1357	} \
1358	else \
1359	break
1360
1361	/** @def AssertLogRelMsgBreakStmt
1362	* Assert that an expression is true, execute \a stmt and break if it isn't.
1363	* Strict builds will hit a breakpoint, non-strict will only do LogRel.
1364	*
1365	* @param expr Expression which should be true.
1366	* @param a printf argument list (in parenthesis).
1367	* @param stmt Statement to execute before break in case of a failed assertion.
1368	*/
1369	#define AssertLogRelMsgBreakStmt(expr, a, stmt) \
1370	if (RT_LIKELY(!!(expr))) \
1371	{ /* likely */ } \
1372	else if (1) \
1373	{ \
1374	RTAssertLogRelMsg1(#expr, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
1375	RTAssertLogRelMsg2(a); \
1376	RTAssertPanic(); \
1377	stmt; \
1378	break; \
1379	} else \
1380	break
1381
1382	/** @def AssertLogRelFailed
1383	* An assertion failed.
1384	* Strict builds will hit a breakpoint, non-strict will only do LogRel.
1385	*/
1386	#define AssertLogRelFailed() \
1387	do { \
1388	RTAssertLogRelMsg1((const char *)0, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
1389	RTAssertPanic(); \
1390	} while (0)
1391
1392	/** @def AssertLogRelFailedReturn
1393	* An assertion failed.
1394	* Strict builds will hit a breakpoint, non-strict will only do LogRel.
1395	*
1396	* @param rc What is to be presented to return.
1397	*/
1398	#define AssertLogRelFailedReturn(rc) \
1399	do { \
1400	RTAssertLogRelMsg1((const char *)0, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
1401	RTAssertPanic(); \
1402	return (rc); \
1403	} while (0)
1404
1405	/** @def AssertLogRelFailedReturnVoid
1406	* An assertion failed, hit a breakpoint and return.
1407	* Strict builds will hit a breakpoint, non-strict will only do LogRel.
1408	*/
1409	#define AssertLogRelFailedReturnVoid() \
1410	do { \
1411	RTAssertLogRelMsg1((const char *)0, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
1412	RTAssertPanic(); \
1413	return; \
1414	} while (0)
1415
1416	/** @def AssertLogRelFailedBreak
1417	* An assertion failed, break.
1418	* Strict builds will hit a breakpoint, non-strict will only do LogRel.
1419	*/
1420	#define AssertLogRelFailedBreak() \
1421	if (1) \
1422	{ \
1423	RTAssertLogRelMsg1((const char *)0, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
1424	RTAssertPanic(); \
1425	break; \
1426	} else \
1427	break
1428
1429	/** @def AssertLogRelFailedBreakStmt
1430	* An assertion failed, execute \a stmt and break.
1431	* Strict builds will hit a breakpoint, non-strict will only do LogRel.
1432	*
1433	* @param stmt Statement to execute before break.
1434	*/
1435	#define AssertLogRelFailedBreakStmt(stmt) \
1436	if (1) \
1437	{ \
1438	RTAssertLogRelMsg1((const char *)0, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
1439	RTAssertPanic(); \
1440	stmt; \
1441	break; \
1442	} else \
1443	break
1444
1445	/** @def AssertLogRelMsgFailed
1446	* An assertion failed.
1447	* Strict builds will hit a breakpoint, non-strict will only do LogRel.
1448	*
1449	* @param a printf argument list (in parenthesis).
1450	*/
1451	#define AssertLogRelMsgFailed(a) \
1452	do { \
1453	RTAssertLogRelMsg1((const char *)0, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
1454	RTAssertLogRelMsg2(a); \
1455	RTAssertPanic(); \
1456	} while (0)
1457
1458	/** @def AssertLogRelMsgFailedStmt
1459	* An assertion failed, execute @a stmt.
1460	*
1461	* Strict builds will hit a breakpoint, non-strict will only do LogRel. The
1462	* statement will be executed in regardless of build type.
1463	*
1464	* @param a printf argument list (in parenthesis).
1465	* @param stmt Statement to execute after raising/logging the assertion.
1466	*/
1467	#define AssertLogRelMsgFailedStmt(a, stmt) \
1468	do { \
1469	RTAssertLogRelMsg1((const char *)0, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
1470	RTAssertLogRelMsg2(a); \
1471	RTAssertPanic(); \
1472	stmt; \
1473	} while (0)
1474
1475	/** @def AssertLogRelMsgFailedReturn
1476	* An assertion failed, return \a rc.
1477	* Strict builds will hit a breakpoint, non-strict will only do LogRel.
1478	*
1479	* @param a printf argument list (in parenthesis).
1480	* @param rc What is to be presented to return.
1481	*/
1482	#define AssertLogRelMsgFailedReturn(a, rc) \
1483	do { \
1484	RTAssertLogRelMsg1((const char *)0, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
1485	RTAssertLogRelMsg2(a); \
1486	RTAssertPanic(); \
1487	return (rc); \
1488	} while (0)
1489
1490	/** @def AssertLogRelMsgFailedReturnStmt
1491	* An assertion failed, execute @a stmt and return @a rc.
1492	* Strict builds will hit a breakpoint, non-strict will only do LogRel.
1493	*
1494	* @param a printf argument list (in parenthesis).
1495	* @param stmt Statement to execute before returning in case of a failed
1496	* assertion.
1497	* @param rc What is to be presented to return.
1498	*/
1499	#define AssertLogRelMsgFailedReturnStmt(a, stmt, rc) \
1500	do { \
1501	RTAssertLogRelMsg1((const char *)0, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
1502	RTAssertLogRelMsg2(a); \
1503	RTAssertPanic(); \
1504	stmt; \
1505	return (rc); \
1506	} while (0)
1507
1508	/** @def AssertLogRelMsgFailedReturnVoid
1509	* An assertion failed, return void.
1510	* Strict builds will hit a breakpoint, non-strict will only do LogRel.
1511	*
1512	* @param a printf argument list (in parenthesis).
1513	*/
1514	#define AssertLogRelMsgFailedReturnVoid(a) \
1515	do { \
1516	RTAssertLogRelMsg1((const char *)0, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
1517	RTAssertLogRelMsg2(a); \
1518	RTAssertPanic(); \
1519	return; \
1520	} while (0)
1521
1522	/** @def AssertLogRelMsgFailedReturnVoidStmt
1523	* An assertion failed, execute @a stmt and return void.
1524	* Strict builds will hit a breakpoint, non-strict will only do LogRel.
1525	*
1526	* @param a printf argument list (in parenthesis).
1527	* @param stmt Statement to execute before returning in case of a failed
1528	* assertion.
1529	*/
1530	#define AssertLogRelMsgFailedReturnVoidStmt(a, stmt) \
1531	do { \
1532	RTAssertLogRelMsg1((const char *)0, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
1533	RTAssertLogRelMsg2(a); \
1534	RTAssertPanic(); \
1535	stmt; \
1536	return; \
1537	} while (0)
1538
1539	/** @def AssertLogRelMsgFailedBreak
1540	* An assertion failed, break.
1541	* Strict builds will hit a breakpoint, non-strict will only do LogRel.
1542	*
1543	* @param a printf argument list (in parenthesis).
1544	*/
1545	#define AssertLogRelMsgFailedBreak(a) \
1546	if (1)\
1547	{ \
1548	RTAssertLogRelMsg1((const char *)0, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
1549	RTAssertLogRelMsg2(a); \
1550	RTAssertPanic(); \
1551	break; \
1552	} else \
1553	break
1554
1555	/** @def AssertLogRelMsgFailedBreakStmt
1556	* An assertion failed, execute \a stmt and break.
1557	* Strict builds will hit a breakpoint, non-strict will only do LogRel.
1558	*
1559	* @param a printf argument list (in parenthesis).
1560	* @param stmt Statement to execute before break.
1561	*/
1562	#define AssertLogRelMsgFailedBreakStmt(a, stmt) \
1563	if (1) \
1564	{ \
1565	RTAssertLogRelMsg1((const char *)0, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
1566	RTAssertLogRelMsg2(a); \
1567	RTAssertPanic(); \
1568	stmt; \
1569	break; \
1570	} else \
1571	break
1572
1573	/** @} */
1574
1575
1576
1577	/** @name Release Assertions
1578	*
1579	* These assertions are always enabled.
1580	* @{
1581	*/
1582
1583	/** @def RTAssertReleasePanic()
1584	* Invokes RTAssertShouldPanic and RTAssertDoPanic.
1585	*
1586	* It might seem odd that RTAssertShouldPanic is necessary when its result isn't
1587	* checked, but it's done since RTAssertShouldPanic is overrideable and might be
1588	* used to bail out before taking down the system (the VMMR0 case).
1589	*/
1590	#define RTAssertReleasePanic() do { RTAssertShouldPanic(); RTAssertDoPanic(); } while (0)
1591
1592
1593	/** @def AssertRelease
1594	* Assert that an expression is true. If it's not hit a breakpoint.
1595	*
1596	* @param expr Expression which should be true.
1597	*/
1598	#define AssertRelease(expr) \
1599	do { \
1600	if (RT_LIKELY(!!(expr))) \
1601	{ /* likely */ } \
1602	else \
1603	{ \
1604	RTAssertMsg1Weak(#expr, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
1605	RTAssertReleasePanic(); \
1606	} \
1607	} while (0)
1608
1609	/** @def AssertReleaseReturn
1610	* Assert that an expression is true, hit a breakpoint and return if it isn't.
1611	*
1612	* @param expr Expression which should be true.
1613	* @param rc What is to be presented to return.
1614	*/
1615	#define AssertReleaseReturn(expr, rc) \
1616	do { \
1617	if (RT_LIKELY(!!(expr))) \
1618	{ /* likely */ } \
1619	else \
1620	{ \
1621	RTAssertMsg1Weak(#expr, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
1622	RTAssertReleasePanic(); \
1623	return (rc); \
1624	} \
1625	} while (0)
1626
1627	/** @def AssertReleaseReturnVoid
1628	* Assert that an expression is true, hit a breakpoint and return if it isn't.
1629	*
1630	* @param expr Expression which should be true.
1631	*/
1632	#define AssertReleaseReturnVoid(expr) \
1633	do { \
1634	if (RT_LIKELY(!!(expr))) \
1635	{ /* likely */ } \
1636	else \
1637	{ \
1638	RTAssertMsg1Weak(#expr, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
1639	RTAssertReleasePanic(); \
1640	return; \
1641	} \
1642	} while (0)
1643
1644
1645	/** @def AssertReleaseBreak
1646	* Assert that an expression is true, hit a breakpoint and break if it isn't.
1647	*
1648	* @param expr Expression which should be true.
1649	*/
1650	#define AssertReleaseBreak(expr) \
1651	if (RT_LIKELY(!!(expr))) \
1652	{ /* likely */ } \
1653	else if (1) \
1654	{ \
1655	RTAssertMsg1Weak(#expr, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
1656	RTAssertReleasePanic(); \
1657	break; \
1658	} else \
1659	break
1660
1661	/** @def AssertReleaseBreakStmt
1662	* Assert that an expression is true, hit a breakpoint and break if it isn't.
1663	*
1664	* @param expr Expression which should be true.
1665	* @param stmt Statement to execute before break in case of a failed assertion.
1666	*/
1667	#define AssertReleaseBreakStmt(expr, stmt) \
1668	if (RT_LIKELY(!!(expr))) \
1669	{ /* likely */ } \
1670	else if (1) \
1671	{ \
1672	RTAssertMsg1Weak(#expr, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
1673	RTAssertReleasePanic(); \
1674	stmt; \
1675	break; \
1676	} else \
1677	break
1678
1679
1680	/** @def AssertReleaseMsg
1681	* Assert that an expression is true, print the message and hit a breakpoint if it isn't.
1682	*
1683	* @param expr Expression which should be true.
1684	* @param a printf argument list (in parenthesis).
1685	*/
1686	#define AssertReleaseMsg(expr, a) \
1687	do { \
1688	if (RT_LIKELY(!!(expr))) \
1689	{ /* likely */ } \
1690	else \
1691	{ \
1692	RTAssertMsg1Weak(#expr, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
1693	RTAssertMsg2Weak a; \
1694	RTAssertReleasePanic(); \
1695	} \
1696	} while (0)
1697
1698	/** @def AssertReleaseMsgReturn
1699	* Assert that an expression is true, print the message and hit a breakpoint and return if it isn't.
1700	*
1701	* @param expr Expression which should be true.
1702	* @param a printf argument list (in parenthesis).
1703	* @param rc What is to be presented to return.
1704	*/
1705	#define AssertReleaseMsgReturn(expr, a, rc) \
1706	do { \
1707	if (RT_LIKELY(!!(expr))) \
1708	{ /* likely */ } \
1709	else \
1710	{ \
1711	RTAssertMsg1Weak(#expr, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
1712	RTAssertMsg2Weak a; \
1713	RTAssertReleasePanic(); \
1714	return (rc); \
1715	} \
1716	} while (0)
1717
1718	/** @def AssertReleaseMsgReturnVoid
1719	* Assert that an expression is true, print the message and hit a breakpoint and return if it isn't.
1720	*
1721	* @param expr Expression which should be true.
1722	* @param a printf argument list (in parenthesis).
1723	*/
1724	#define AssertReleaseMsgReturnVoid(expr, a) \
1725	do { \
1726	if (RT_LIKELY(!!(expr))) \
1727	{ /* likely */ } \
1728	else \
1729	{ \
1730	RTAssertMsg1Weak(#expr, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
1731	RTAssertMsg2Weak a; \
1732	RTAssertReleasePanic(); \
1733	return; \
1734	} \
1735	} while (0)
1736
1737
1738	/** @def AssertReleaseMsgBreak
1739	* Assert that an expression is true, print the message and hit a breakpoint and break if it isn't.
1740	*
1741	* @param expr Expression which should be true.
1742	* @param a printf argument list (in parenthesis).
1743	*/
1744	#define AssertReleaseMsgBreak(expr, a) \
1745	if (RT_LIKELY(!!(expr))) \
1746	{ /* likely */ } \
1747	else if (1) \
1748	{ \
1749	RTAssertMsg1Weak(#expr, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
1750	RTAssertMsg2Weak a; \
1751	RTAssertReleasePanic(); \
1752	break; \
1753	} else \
1754	break
1755
1756	/** @def AssertReleaseMsgBreakStmt
1757	* Assert that an expression is true, print the message and hit a breakpoint and break if it isn't.
1758	*
1759	* @param expr Expression which should be true.
1760	* @param a printf argument list (in parenthesis).
1761	* @param stmt Statement to execute before break in case of a failed assertion.
1762	*/
1763	#define AssertReleaseMsgBreakStmt(expr, a, stmt) \
1764	if (RT_LIKELY(!!(expr))) \
1765	{ /* likely */ } \
1766	else if (1) \
1767	{ \
1768	RTAssertMsg1Weak(#expr, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
1769	RTAssertMsg2Weak a; \
1770	RTAssertReleasePanic(); \
1771	stmt; \
1772	break; \
1773	} else \
1774	break
1775
1776
1777	/** @def AssertReleaseFailed
1778	* An assertion failed, hit a breakpoint.
1779	*/
1780	#define AssertReleaseFailed() \
1781	do { \
1782	RTAssertMsg1Weak((const char *)0, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
1783	RTAssertReleasePanic(); \
1784	} while (0)
1785
1786	/** @def AssertReleaseFailedReturn
1787	* An assertion failed, hit a breakpoint and return.
1788	*
1789	* @param rc What is to be presented to return.
1790	*/
1791	#define AssertReleaseFailedReturn(rc) \
1792	do { \
1793	RTAssertMsg1Weak((const char *)0, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
1794	RTAssertReleasePanic(); \
1795	return (rc); \
1796	} while (0)
1797
1798	/** @def AssertReleaseFailedReturnVoid
1799	* An assertion failed, hit a breakpoint and return.
1800	*/
1801	#define AssertReleaseFailedReturnVoid() \
1802	do { \
1803	RTAssertMsg1Weak((const char *)0, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
1804	RTAssertReleasePanic(); \
1805	return; \
1806	} while (0)
1807
1808
1809	/** @def AssertReleaseFailedBreak
1810	* An assertion failed, hit a breakpoint and break.
1811	*/
1812	#define AssertReleaseFailedBreak() \
1813	if (1) { \
1814	RTAssertMsg1Weak((const char *)0, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
1815	RTAssertReleasePanic(); \
1816	break; \
1817	} else \
1818	break
1819
1820	/** @def AssertReleaseFailedBreakStmt
1821	* An assertion failed, hit a breakpoint and break.
1822	*
1823	* @param stmt Statement to execute before break.
1824	*/
1825	#define AssertReleaseFailedBreakStmt(stmt) \
1826	if (1) { \
1827	RTAssertMsg1Weak((const char *)0, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
1828	RTAssertReleasePanic(); \
1829	stmt; \
1830	break; \
1831	} else \
1832	break
1833
1834
1835	/** @def AssertReleaseMsgFailed
1836	* An assertion failed, print a message and hit a breakpoint.
1837	*
1838	* @param a printf argument list (in parenthesis).
1839	*/
1840	#define AssertReleaseMsgFailed(a) \
1841	do { \
1842	RTAssertMsg1Weak((const char *)0, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
1843	RTAssertMsg2Weak a; \
1844	RTAssertReleasePanic(); \
1845	} while (0)
1846
1847	/** @def AssertReleaseMsgFailedReturn
1848	* An assertion failed, print a message, hit a breakpoint and return.
1849	*
1850	* @param a printf argument list (in parenthesis).
1851	* @param rc What is to be presented to return.
1852	*/
1853	#define AssertReleaseMsgFailedReturn(a, rc) \
1854	do { \
1855	RTAssertMsg1Weak((const char *)0, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
1856	RTAssertMsg2Weak a; \
1857	RTAssertReleasePanic(); \
1858	return (rc); \
1859	} while (0)
1860
1861	/** @def AssertReleaseMsgFailedReturnVoid
1862	* An assertion failed, print a message, hit a breakpoint and return.
1863	*
1864	* @param a printf argument list (in parenthesis).
1865	*/
1866	#define AssertReleaseMsgFailedReturnVoid(a) \
1867	do { \
1868	RTAssertMsg1Weak((const char *)0, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
1869	RTAssertMsg2Weak a; \
1870	RTAssertReleasePanic(); \
1871	return; \
1872	} while (0)
1873
1874
1875	/** @def AssertReleaseMsgFailedBreak
1876	* An assertion failed, print a message, hit a breakpoint and break.
1877	*
1878	* @param a printf argument list (in parenthesis).
1879	*/
1880	#define AssertReleaseMsgFailedBreak(a) \
1881	if (1) { \
1882	RTAssertMsg1Weak((const char *)0, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
1883	RTAssertMsg2Weak a; \
1884	RTAssertReleasePanic(); \
1885	break; \
1886	} else \
1887	break
1888
1889	/** @def AssertReleaseMsgFailedBreakStmt
1890	* An assertion failed, print a message, hit a breakpoint and break.
1891	*
1892	* @param a printf argument list (in parenthesis).
1893	* @param stmt Statement to execute before break.
1894	*/
1895	#define AssertReleaseMsgFailedBreakStmt(a, stmt) \
1896	if (1) { \
1897	RTAssertMsg1Weak((const char *)0, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
1898	RTAssertMsg2Weak a; \
1899	RTAssertReleasePanic(); \
1900	stmt; \
1901	break; \
1902	} else \
1903	break
1904
1905	/** @} */
1906
1907
1908
1909	/** @name Fatal Assertions
1910	* These are similar to release assertions except that you cannot ignore them in
1911	* any way, they will loop for ever if RTAssertDoPanic returns.
1912	*
1913	* @{
1914	*/
1915
1916	/** @def AssertFatal
1917	* Assert that an expression is true. If it's not hit a breakpoint (for ever).
1918	*
1919	* @param expr Expression which should be true.
1920	*/
1921	#define AssertFatal(expr) \
1922	do { \
1923	if (RT_LIKELY(!!(expr))) \
1924	{ /* likely */ } \
1925	else \
1926	for (;;) \
1927	{ \
1928	RTAssertMsg1Weak(#expr, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
1929	RTAssertReleasePanic(); \
1930	} \
1931	} while (0)
1932
1933	/** @def AssertFatalMsg
1934	* Assert that an expression is true, print the message and hit a breakpoint (for ever) if it isn't.
1935	*
1936	* @param expr Expression which should be true.
1937	* @param a printf argument list (in parenthesis).
1938	*/
1939	#define AssertFatalMsg(expr, a) \
1940	do { \
1941	if (RT_LIKELY(!!(expr))) \
1942	{ /* likely */ } \
1943	else \
1944	for (;;) \
1945	{ \
1946	RTAssertMsg1Weak(#expr, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
1947	RTAssertMsg2Weak a; \
1948	RTAssertReleasePanic(); \
1949	} \
1950	} while (0)
1951
1952	/** @def AssertFatalFailed
1953	* An assertion failed, hit a breakpoint (for ever).
1954	*/
1955	#define AssertFatalFailed() \
1956	do { \
1957	for (;;) \
1958	{ \
1959	RTAssertMsg1Weak((const char *)0, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
1960	RTAssertReleasePanic(); \
1961	} \
1962	} while (0)
1963
1964	/** @def AssertFatalMsgFailed
1965	* An assertion failed, print a message and hit a breakpoint (for ever).
1966	*
1967	* @param a printf argument list (in parenthesis).
1968	*/
1969	#define AssertFatalMsgFailed(a) \
1970	do { \
1971	for (;;) \
1972	{ \
1973	RTAssertMsg1Weak((const char *)0, __LINE__, __FILE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__); \
1974	RTAssertMsg2Weak a; \
1975	RTAssertReleasePanic(); \
1976	} \
1977	} while (0)
1978
1979	/** @} */
1980
1981
1982
1983	/** @name Convenience Assertions Macros
1984	* @{
1985	*/
1986
1987	/** @def AssertRC
1988	* Asserts a iprt status code successful.
1989	*
1990	* On failure it will print info about the rc and hit a breakpoint.
1991	*
1992	* @param rc iprt status code.
1993	* @remark rc is referenced multiple times. In release mode is NOREF()'ed.
1994	*/
1995	#define AssertRC(rc) AssertMsgRC(rc, ("%Rra\n", (rc)))
1996
1997	/** @def AssertRCStmt
1998	* Asserts a iprt status code successful, bitch (RT_STRICT mode only) and execute
1999	* @a stmt if it isn't.
2000	*
2001	* @param rc iprt status code.
2002	* @param stmt Statement to execute before returning in case of a failed
2003	* assertion.
2004	* @remark rc is referenced multiple times. In release mode is NOREF()'ed.
2005	*/
2006	#define AssertRCStmt(rc, stmt) AssertMsgRCStmt(rc, ("%Rra\n", (rc)), stmt)
2007
2008	/** @def AssertRCReturn
2009	* Asserts a iprt status code successful, bitch (RT_STRICT mode only) and return if it isn't.
2010	*
2011	* @param rc iprt status code.
2012	* @param rcRet What is to be presented to return.
2013	* @remark rc is referenced multiple times. In release mode is NOREF()'ed.
2014	*/
2015	#define AssertRCReturn(rc, rcRet) AssertMsgRCReturn(rc, ("%Rra\n", (rc)), rcRet)
2016
2017	/** @def AssertRCReturnStmt
2018	* Asserts a iprt status code successful, bitch (RT_STRICT mode only), execute
2019	* @a stmt and returns @a rcRet if it isn't.
2020	*
2021	* @param rc iprt status code.
2022	* @param stmt Statement to execute before returning in case of a failed
2023	* assertion.
2024	* @param rcRet What is to be presented to return.
2025	* @remark rc is referenced multiple times. In release mode is NOREF()'ed.
2026	*/
2027	#define AssertRCReturnStmt(rc, stmt, rcRet) AssertMsgRCReturnStmt(rc, ("%Rra\n", (rc)), stmt, rcRet)
2028
2029	/** @def AssertRCReturnVoid
2030	* Asserts a iprt status code successful, bitch (RT_STRICT mode only) and return if it isn't.
2031	*
2032	* @param rc iprt status code.
2033	* @remark rc is referenced multiple times. In release mode is NOREF()'ed.
2034	*/
2035	#define AssertRCReturnVoid(rc) AssertMsgRCReturnVoid(rc, ("%Rra\n", (rc)))
2036
2037	/** @def AssertRCReturnVoidStmt
2038	* Asserts a iprt status code successful, bitch (RT_STRICT mode only), and
2039	* execute the given statement/return if it isn't.
2040	*
2041	* @param rc iprt status code.
2042	* @param stmt Statement to execute before returning on failure.
2043	* @remark rc is referenced multiple times. In release mode is NOREF()'ed.
2044	*/
2045	#define AssertRCReturnVoidStmt(rc, stmt) AssertMsgRCReturnVoidStmt(rc, ("%Rra\n", (rc)), stmt)
2046
2047	/** @def AssertRCBreak
2048	* Asserts a iprt status code successful, bitch (RT_STRICT mode only) and break if it isn't.
2049	*
2050	* @param rc iprt status code.
2051	* @remark rc is referenced multiple times. In release mode is NOREF()'ed.
2052	*/
2053	#define AssertRCBreak(rc) AssertMsgRCBreak(rc, ("%Rra\n", (rc)))
2054
2055	/** @def AssertRCBreakStmt
2056	* Asserts a iprt status code successful, bitch (RT_STRICT mode only) and break if it isn't.
2057	*
2058	* @param rc iprt status code.
2059	* @param stmt Statement to execute before break in case of a failed assertion.
2060	* @remark rc is referenced multiple times. In release mode is NOREF()'ed.
2061	*/
2062	#define AssertRCBreakStmt(rc, stmt) AssertMsgRCBreakStmt(rc, ("%Rra\n", (rc)), stmt)
2063
2064	/** @def AssertMsgRC
2065	* Asserts a iprt status code successful.
2066	*
2067	* It prints a custom message and hits a breakpoint on FAILURE.
2068	*
2069	* @param rc iprt status code.
2070	* @param msg printf argument list (in parenthesis).
2071	* @remark rc is referenced multiple times. In release mode is NOREF()'ed.
2072	*/
2073	#define AssertMsgRC(rc, msg) \
2074	do { AssertMsg(RT_SUCCESS_NP(rc), msg); NOREF(rc); } while (0)
2075
2076	/** @def AssertMsgRCStmt
2077	* Asserts a iprt status code successful, bitch (RT_STRICT mode only) and
2078	* execute @a stmt if it isn't.
2079	*
2080	* @param rc iprt status code.
2081	* @param msg printf argument list (in parenthesis).
2082	* @param stmt Statement to execute before returning in case of a failed
2083	* assertion.
2084	* @remark rc is referenced multiple times. In release mode is NOREF()'ed.
2085	*/
2086	#define AssertMsgRCStmt(rc, msg, stmt) \
2087	do { AssertMsgStmt(RT_SUCCESS_NP(rc), msg, stmt); NOREF(rc); } while (0)
2088
2089	/** @def AssertMsgRCReturn
2090	* Asserts a iprt status code successful, bitch (RT_STRICT mode only) and return
2091	* @a rcRet if it isn't.
2092	*
2093	* @param rc iprt status code.
2094	* @param msg printf argument list (in parenthesis).
2095	* @param rcRet What is to be presented to return.
2096	* @remark rc is referenced multiple times. In release mode is NOREF()'ed.
2097	*/
2098	#define AssertMsgRCReturn(rc, msg, rcRet) \
2099	do { AssertMsgReturn(RT_SUCCESS_NP(rc), msg, rcRet); NOREF(rc); } while (0)
2100
2101	/** @def AssertMsgRCReturnStmt
2102	* Asserts a iprt status code successful, bitch (RT_STRICT mode only), execute
2103	* @a stmt and return @a rcRet if it isn't.
2104	*
2105	* @param rc iprt status code.
2106	* @param msg printf argument list (in parenthesis).
2107	* @param stmt Statement to execute before returning in case of a failed
2108	* assertion.
2109	* @param rcRet What is to be presented to return.
2110	* @remark rc is referenced multiple times. In release mode is NOREF()'ed.
2111	*/
2112	#define AssertMsgRCReturnStmt(rc, msg, stmt, rcRet) \
2113	do { AssertMsgReturnStmt(RT_SUCCESS_NP(rc), msg, stmt, rcRet); NOREF(rc); } while (0)
2114
2115	/** @def AssertMsgRCReturnVoid
2116	* Asserts a iprt status code successful, bitch (RT_STRICT mode only) and return
2117	* void if it isn't.
2118	*
2119	* @param rc iprt status code.
2120	* @param msg printf argument list (in parenthesis).
2121	* @remark rc is referenced multiple times. In release mode is NOREF()'ed.
2122	*/
2123	#define AssertMsgRCReturnVoid(rc, msg) \
2124	do { AssertMsgReturnVoid(RT_SUCCESS_NP(rc), msg); NOREF(rc); } while (0)
2125
2126	/** @def AssertMsgRCReturnVoidStmt
2127	* Asserts a iprt status code successful, bitch (RT_STRICT mode only), execute
2128	* @a stmt and return void if it isn't.
2129	*
2130	* @param rc iprt status code.
2131	* @param msg printf argument list (in parenthesis).
2132	* @param stmt Statement to execute before break in case of a failed assertion.
2133	* @remark rc is referenced multiple times. In release mode is NOREF()'ed.
2134	*/
2135	#define AssertMsgRCReturnVoidStmt(rc, msg, stmt) \
2136	do { AssertMsgReturnVoidStmt(RT_SUCCESS_NP(rc), msg, stmt); NOREF(rc); } while (0)
2137
2138	/** @def AssertMsgRCBreak
2139	* Asserts a iprt status code successful, bitch (RT_STRICT mode only) and break
2140	* if it isn't.
2141	*
2142	* @param rc iprt status code.
2143	* @param msg printf argument list (in parenthesis).
2144	* @remark rc is referenced multiple times. In release mode is NOREF()'ed.
2145	*/
2146	#define AssertMsgRCBreak(rc, msg) \
2147	if (1) { AssertMsgBreak(RT_SUCCESS(rc), msg); NOREF(rc); } else do {} while (0)
2148
2149	/** @def AssertMsgRCBreakStmt
2150	* Asserts a iprt status code successful, bitch (RT_STRICT mode only), execute
2151	* @a stmt and break if it isn't.
2152	*
2153	* @param rc iprt status code.
2154	* @param msg printf argument list (in parenthesis).
2155	* @param stmt Statement to execute before break in case of a failed assertion.
2156	* @remark rc is referenced multiple times. In release mode is NOREF()'ed.
2157	*/
2158	#define AssertMsgRCBreakStmt(rc, msg, stmt) \
2159	if (1) { AssertMsgBreakStmt(RT_SUCCESS_NP(rc), msg, stmt); NOREF(rc); } else do {} while (0)
2160
2161	/** @def AssertRCSuccess
2162	* Asserts an iprt status code equals VINF_SUCCESS.
2163	*
2164	* On failure it will print info about the rc and hit a breakpoint.
2165	*
2166	* @param rc iprt status code.
2167	* @remark rc is referenced multiple times. In release mode is NOREF()'ed.
2168	*/
2169	#define AssertRCSuccess(rc) do { AssertMsg((rc) == VINF_SUCCESS, ("%Rra\n", (rc))); NOREF(rc); } while (0)
2170
2171	/** @def AssertRCSuccessReturn
2172	* Asserts that an iprt status code equals VINF_SUCCESS, bitch (RT_STRICT mode only) and return if it isn't.
2173	*
2174	* @param rc iprt status code.
2175	* @param rcRet What is to be presented to return.
2176	* @remark rc is referenced multiple times. In release mode is NOREF()'ed.
2177	*/
2178	#define AssertRCSuccessReturn(rc, rcRet) AssertMsgReturn((rc) == VINF_SUCCESS, ("%Rra\n", (rc)), rcRet)
2179
2180	/** @def AssertRCSuccessReturnVoid
2181	* Asserts that an iprt status code equals VINF_SUCCESS, bitch (RT_STRICT mode only) and return if it isn't.
2182	*
2183	* @param rc iprt status code.
2184	* @remark rc is referenced multiple times. In release mode is NOREF()'ed.
2185	*/
2186	#define AssertRCSuccessReturnVoid(rc) AssertMsgReturnVoid((rc) == VINF_SUCCESS, ("%Rra\n", (rc)))
2187
2188	/** @def AssertRCSuccessBreak
2189	* Asserts that an iprt status code equals VINF_SUCCESS, bitch (RT_STRICT mode only) and break if it isn't.
2190	*
2191	* @param rc iprt status code.
2192	* @remark rc is referenced multiple times. In release mode is NOREF()'ed.
2193	*/
2194	#define AssertRCSuccessBreak(rc) AssertMsgBreak((rc) == VINF_SUCCESS, ("%Rra\n", (rc)))
2195
2196	/** @def AssertRCSuccessBreakStmt
2197	* Asserts that an iprt status code equals VINF_SUCCESS, bitch (RT_STRICT mode only) and break if it isn't.
2198	*
2199	* @param rc iprt status code.
2200	* @param stmt Statement to execute before break in case of a failed assertion.
2201	* @remark rc is referenced multiple times. In release mode is NOREF()'ed.
2202	*/
2203	#define AssertRCSuccessBreakStmt(rc, stmt) AssertMsgBreakStmt((rc) == VINF_SUCCESS, ("%Rra\n", (rc)), stmt)
2204
2205
2206	/** @def AssertLogRelRC
2207	* Asserts a iprt status code successful.
2208	*
2209	* @param rc iprt status code.
2210	* @remark rc is referenced multiple times.
2211	*/
2212	#define AssertLogRelRC(rc) AssertLogRelMsgRC(rc, ("%Rra\n", (rc)))
2213
2214	/** @def AssertLogRelRCReturn
2215	* Asserts a iprt status code successful, returning \a rc if it isn't.
2216	*
2217	* @param rc iprt status code.
2218	* @param rcRet What is to be presented to return.
2219	* @remark rc is referenced multiple times.
2220	*/
2221	#define AssertLogRelRCReturn(rc, rcRet) AssertLogRelMsgRCReturn(rc, ("%Rra\n", (rc)), rcRet)
2222
2223	/** @def AssertLogRelRCReturnStmt
2224	* Asserts a iprt status code successful, executing \a stmt and returning \a rc
2225	* if it isn't.
2226	*
2227	* @param rc iprt status code.
2228	* @param stmt Statement to execute before returning in case of a failed
2229	* assertion.
2230	* @param rcRet What is to be presented to return.
2231	* @remark rc is referenced multiple times.
2232	*/
2233	#define AssertLogRelRCReturnStmt(rc, stmt, rcRet) AssertLogRelMsgRCReturnStmt(rc, ("%Rra\n", (rc)), stmt, rcRet)
2234
2235	/** @def AssertLogRelRCReturnVoid
2236	* Asserts a iprt status code successful, returning (void) if it isn't.
2237	*
2238	* @param rc iprt status code.
2239	* @remark rc is referenced multiple times.
2240	*/
2241	#define AssertLogRelRCReturnVoid(rc) AssertLogRelMsgRCReturnVoid(rc, ("%Rra\n", (rc)))
2242
2243	/** @def AssertLogRelRCBreak
2244	* Asserts a iprt status code successful, breaking if it isn't.
2245	*
2246	* @param rc iprt status code.
2247	* @remark rc is referenced multiple times.
2248	*/
2249	#define AssertLogRelRCBreak(rc) AssertLogRelMsgRCBreak(rc, ("%Rra\n", (rc)))
2250
2251	/** @def AssertLogRelRCBreakStmt
2252	* Asserts a iprt status code successful, execute \a statement and break if it isn't.
2253	*
2254	* @param rc iprt status code.
2255	* @param stmt Statement to execute before break in case of a failed assertion.
2256	* @remark rc is referenced multiple times.
2257	*/
2258	#define AssertLogRelRCBreakStmt(rc, stmt) AssertLogRelMsgRCBreakStmt(rc, ("%Rra\n", (rc)), stmt)
2259
2260	/** @def AssertLogRelMsgRC
2261	* Asserts a iprt status code successful.
2262	*
2263	* @param rc iprt status code.
2264	* @param msg printf argument list (in parenthesis).
2265	* @remark rc is referenced multiple times.
2266	*/
2267	#define AssertLogRelMsgRC(rc, msg) AssertLogRelMsg(RT_SUCCESS_NP(rc), msg)
2268
2269	/** @def AssertLogRelMsgRCReturn
2270	* Asserts a iprt status code successful.
2271	*
2272	* @param rc iprt status code.
2273	* @param msg printf argument list (in parenthesis).
2274	* @param rcRet What is to be presented to return.
2275	* @remark rc is referenced multiple times.
2276	*/
2277	#define AssertLogRelMsgRCReturn(rc, msg, rcRet) AssertLogRelMsgReturn(RT_SUCCESS_NP(rc), msg, rcRet)
2278
2279	/** @def AssertLogRelMsgRCReturnStmt
2280	* Asserts a iprt status code successful, execute \a stmt and return on
2281	* failure.
2282	*
2283	* @param rc iprt status code.
2284	* @param msg printf argument list (in parenthesis).
2285	* @param stmt Statement to execute before returning in case of a failed
2286	* assertion.
2287	* @param rcRet What is to be presented to return.
2288	* @remark rc is referenced multiple times.
2289	*/
2290	#define AssertLogRelMsgRCReturnStmt(rc, msg, stmt, rcRet) AssertLogRelMsgReturnStmt(RT_SUCCESS_NP(rc), msg, stmt, rcRet)
2291
2292	/** @def AssertLogRelMsgRCReturnVoid
2293	* Asserts a iprt status code successful.
2294	*
2295	* @param rc iprt status code.
2296	* @param msg printf argument list (in parenthesis).
2297	* @remark rc is referenced multiple times.
2298	*/
2299	#define AssertLogRelMsgRCReturnVoid(rc, msg) AssertLogRelMsgReturnVoid(RT_SUCCESS_NP(rc), msg)
2300
2301	/** @def AssertLogRelMsgRCBreak
2302	* Asserts a iprt status code successful.
2303	*
2304	* @param rc iprt status code.
2305	* @param msg printf argument list (in parenthesis).
2306	* @remark rc is referenced multiple times.
2307	*/
2308	#define AssertLogRelMsgRCBreak(rc, msg) AssertLogRelMsgBreak(RT_SUCCESS(rc), msg)
2309
2310	/** @def AssertLogRelMsgRCBreakStmt
2311	* Asserts a iprt status code successful, execute \a stmt and break if it isn't.
2312	*
2313	* @param rc iprt status code.
2314	* @param msg printf argument list (in parenthesis).
2315	* @param stmt Statement to execute before break in case of a failed assertion.
2316	* @remark rc is referenced multiple times.
2317	*/
2318	#define AssertLogRelMsgRCBreakStmt(rc, msg, stmt) AssertLogRelMsgBreakStmt(RT_SUCCESS_NP(rc), msg, stmt)
2319
2320	/** @def AssertLogRelRCSuccess
2321	* Asserts that an iprt status code equals VINF_SUCCESS.
2322	*
2323	* @param rc iprt status code.
2324	* @remark rc is referenced multiple times.
2325	*/
2326	#define AssertLogRelRCSuccess(rc) AssertLogRelMsg((rc) == VINF_SUCCESS, ("%Rra\n", (rc)))
2327
2328	/** @def AssertLogRelRCSuccessReturn
2329	* Asserts that an iprt status code equals VINF_SUCCESS.
2330	*
2331	* @param rc iprt status code.
2332	* @param rcRet What is to be presented to return.
2333	* @remark rc is referenced multiple times.
2334	*/
2335	#define AssertLogRelRCSuccessReturn(rc, rcRet) AssertLogRelMsgReturn((rc) == VINF_SUCCESS, ("%Rra\n", (rc)), rcRet)
2336
2337	/** @def AssertLogRelRCSuccessReturnVoid
2338	* Asserts that an iprt status code equals VINF_SUCCESS.
2339	*
2340	* @param rc iprt status code.
2341	* @remark rc is referenced multiple times.
2342	*/
2343	#define AssertLogRelRCSuccessReturnVoid(rc) AssertLogRelMsgReturnVoid((rc) == VINF_SUCCESS, ("%Rra\n", (rc)))
2344
2345	/** @def AssertLogRelRCSuccessBreak
2346	* Asserts that an iprt status code equals VINF_SUCCESS.
2347	*
2348	* @param rc iprt status code.
2349	* @remark rc is referenced multiple times.
2350	*/
2351	#define AssertLogRelRCSuccessBreak(rc) AssertLogRelMsgBreak((rc) == VINF_SUCCESS, ("%Rra\n", (rc)))
2352
2353	/** @def AssertLogRelRCSuccessBreakStmt
2354	* Asserts that an iprt status code equals VINF_SUCCESS.
2355	*
2356	* @param rc iprt status code.
2357	* @param stmt Statement to execute before break in case of a failed assertion.
2358	* @remark rc is referenced multiple times.
2359	*/
2360	#define AssertLogRelRCSuccessBreakStmt(rc, stmt) AssertLogRelMsgBreakStmt((rc) == VINF_SUCCESS, ("%Rra\n", (rc)), stmt)
2361
2362
2363	/** @def AssertReleaseRC
2364	* Asserts a iprt status code successful.
2365	*
2366	* On failure information about the error will be printed and a breakpoint hit.
2367	*
2368	* @param rc iprt status code.
2369	* @remark rc is referenced multiple times.
2370	*/
2371	#define AssertReleaseRC(rc) AssertReleaseMsgRC(rc, ("%Rra\n", (rc)))
2372
2373	/** @def AssertReleaseRCReturn
2374	* Asserts a iprt status code successful, returning if it isn't.
2375	*
2376	* On failure information about the error will be printed, a breakpoint hit
2377	* and finally returning from the function if the breakpoint is somehow ignored.
2378	*
2379	* @param rc iprt status code.
2380	* @param rcRet What is to be presented to return.
2381	* @remark rc is referenced multiple times.
2382	*/
2383	#define AssertReleaseRCReturn(rc, rcRet) AssertReleaseMsgRCReturn(rc, ("%Rra\n", (rc)), rcRet)
2384
2385	/** @def AssertReleaseRCReturnVoid
2386	* Asserts a iprt status code successful, returning if it isn't.
2387	*
2388	* On failure information about the error will be printed, a breakpoint hit
2389	* and finally returning from the function if the breakpoint is somehow ignored.
2390	*
2391	* @param rc iprt status code.
2392	* @remark rc is referenced multiple times.
2393	*/
2394	#define AssertReleaseRCReturnVoid(rc) AssertReleaseMsgRCReturnVoid(rc, ("%Rra\n", (rc)))
2395
2396	/** @def AssertReleaseRCBreak
2397	* Asserts a iprt status code successful, breaking if it isn't.
2398	*
2399	* On failure information about the error will be printed, a breakpoint hit
2400	* and finally breaking the current statement if the breakpoint is somehow ignored.
2401	*
2402	* @param rc iprt status code.
2403	* @remark rc is referenced multiple times.
2404	*/
2405	#define AssertReleaseRCBreak(rc) AssertReleaseMsgRCBreak(rc, ("%Rra\n", (rc)))
2406
2407	/** @def AssertReleaseRCBreakStmt
2408	* Asserts a iprt status code successful, break if it isn't.
2409	*
2410	* On failure information about the error will be printed, a breakpoint hit
2411	* and finally the break statement will be issued if the breakpoint is somehow ignored.
2412	*
2413	* @param rc iprt status code.
2414	* @param stmt Statement to execute before break in case of a failed assertion.
2415	* @remark rc is referenced multiple times.
2416	*/
2417	#define AssertReleaseRCBreakStmt(rc, stmt) AssertReleaseMsgRCBreakStmt(rc, ("%Rra\n", (rc)), stmt)
2418
2419	/** @def AssertReleaseMsgRC
2420	* Asserts a iprt status code successful.
2421	*
2422	* On failure a custom message is printed and a breakpoint is hit.
2423	*
2424	* @param rc iprt status code.
2425	* @param msg printf argument list (in parenthesis).
2426	* @remark rc is referenced multiple times.
2427	*/
2428	#define AssertReleaseMsgRC(rc, msg) AssertReleaseMsg(RT_SUCCESS_NP(rc), msg)
2429
2430	/** @def AssertReleaseMsgRCReturn
2431	* Asserts a iprt status code successful.
2432	*
2433	* On failure a custom message is printed, a breakpoint is hit, and finally
2434	* returning from the function if the breakpoint is somehow ignored.
2435	*
2436	* @param rc iprt status code.
2437	* @param msg printf argument list (in parenthesis).
2438	* @param rcRet What is to be presented to return.
2439	* @remark rc is referenced multiple times.
2440	*/
2441	#define AssertReleaseMsgRCReturn(rc, msg, rcRet) AssertReleaseMsgReturn(RT_SUCCESS_NP(rc), msg, rcRet)
2442
2443	/** @def AssertReleaseMsgRCReturnVoid
2444	* Asserts a iprt status code successful.
2445	*
2446	* On failure a custom message is printed, a breakpoint is hit, and finally
2447	* returning from the function if the breakpoint is somehow ignored.
2448	*
2449	* @param rc iprt status code.
2450	* @param msg printf argument list (in parenthesis).
2451	* @remark rc is referenced multiple times.
2452	*/
2453	#define AssertReleaseMsgRCReturnVoid(rc, msg) AssertReleaseMsgReturnVoid(RT_SUCCESS_NP(rc), msg)
2454
2455	/** @def AssertReleaseMsgRCBreak
2456	* Asserts a iprt status code successful.
2457	*
2458	* On failure a custom message is printed, a breakpoint is hit, and finally
2459	* breaking the current status if the breakpoint is somehow ignored.
2460	*
2461	* @param rc iprt status code.
2462	* @param msg printf argument list (in parenthesis).
2463	* @remark rc is referenced multiple times.
2464	*/
2465	#define AssertReleaseMsgRCBreak(rc, msg) AssertReleaseMsgBreak(RT_SUCCESS(rc), msg)
2466
2467	/** @def AssertReleaseMsgRCBreakStmt
2468	* Asserts a iprt status code successful.
2469	*
2470	* On failure a custom message is printed, a breakpoint is hit, and finally
2471	* the break statement is issued if the breakpoint is somehow ignored.
2472	*
2473	* @param rc iprt status code.
2474	* @param msg printf argument list (in parenthesis).
2475	* @param stmt Statement to execute before break in case of a failed assertion.
2476	* @remark rc is referenced multiple times.
2477	*/
2478	#define AssertReleaseMsgRCBreakStmt(rc, msg, stmt) AssertReleaseMsgBreakStmt(RT_SUCCESS_NP(rc), msg, stmt)
2479
2480	/** @def AssertReleaseRCSuccess
2481	* Asserts that an iprt status code equals VINF_SUCCESS.
2482	*
2483	* On failure information about the error will be printed and a breakpoint hit.
2484	*
2485	* @param rc iprt status code.
2486	* @remark rc is referenced multiple times.
2487	*/
2488	#define AssertReleaseRCSuccess(rc) AssertReleaseMsg((rc) == VINF_SUCCESS, ("%Rra\n", (rc)))
2489
2490	/** @def AssertReleaseRCSuccessReturn
2491	* Asserts that an iprt status code equals VINF_SUCCESS.
2492	*
2493	* On failure information about the error will be printed, a breakpoint hit
2494	* and finally returning from the function if the breakpoint is somehow ignored.
2495	*
2496	* @param rc iprt status code.
2497	* @param rcRet What is to be presented to return.
2498	* @remark rc is referenced multiple times.
2499	*/
2500	#define AssertReleaseRCSuccessReturn(rc, rcRet) AssertReleaseMsgReturn((rc) == VINF_SUCCESS, ("%Rra\n", (rc)), rcRet)
2501
2502	/** @def AssertReleaseRCSuccessReturnVoid
2503	* Asserts that an iprt status code equals VINF_SUCCESS.
2504	*
2505	* On failure information about the error will be printed, a breakpoint hit
2506	* and finally returning from the function if the breakpoint is somehow ignored.
2507	*
2508	* @param rc iprt status code.
2509	* @remark rc is referenced multiple times.
2510	*/
2511	#define AssertReleaseRCSuccessReturnVoid(rc) AssertReleaseMsgReturnVoid((rc) == VINF_SUCCESS, ("%Rra\n", (rc)))
2512
2513	/** @def AssertReleaseRCSuccessBreak
2514	* Asserts that an iprt status code equals VINF_SUCCESS.
2515	*
2516	* On failure information about the error will be printed, a breakpoint hit
2517	* and finally breaking the current statement if the breakpoint is somehow ignored.
2518	*
2519	* @param rc iprt status code.
2520	* @remark rc is referenced multiple times.
2521	*/
2522	#define AssertReleaseRCSuccessBreak(rc) AssertReleaseMsgBreak((rc) == VINF_SUCCESS, ("%Rra\n", (rc)))
2523
2524	/** @def AssertReleaseRCSuccessBreakStmt
2525	* Asserts that an iprt status code equals VINF_SUCCESS.
2526	*
2527	* On failure information about the error will be printed, a breakpoint hit
2528	* and finally the break statement will be issued if the breakpoint is somehow ignored.
2529	*
2530	* @param rc iprt status code.
2531	* @param stmt Statement to execute before break in case of a failed assertion.
2532	* @remark rc is referenced multiple times.
2533	*/
2534	#define AssertReleaseRCSuccessBreakStmt(rc, stmt) AssertReleaseMsgBreakStmt((rc) == VINF_SUCCESS, ("%Rra\n", (rc)), stmt)
2535
2536
2537	/** @def AssertFatalRC
2538	* Asserts a iprt status code successful.
2539	*
2540	* On failure information about the error will be printed and a breakpoint hit.
2541	*
2542	* @param rc iprt status code.
2543	* @remark rc is referenced multiple times.
2544	*/
2545	#define AssertFatalRC(rc) AssertFatalMsgRC(rc, ("%Rra\n", (rc)))
2546
2547	/** @def AssertReleaseMsgRC
2548	* Asserts a iprt status code successful.
2549	*
2550	* On failure a custom message is printed and a breakpoint is hit.
2551	*
2552	* @param rc iprt status code.
2553	* @param msg printf argument list (in parenthesis).
2554	* @remark rc is referenced multiple times.
2555	*/
2556	#define AssertFatalMsgRC(rc, msg) AssertFatalMsg(RT_SUCCESS_NP(rc), msg)
2557
2558	/** @def AssertFatalRCSuccess
2559	* Asserts that an iprt status code equals VINF_SUCCESS.
2560	*
2561	* On failure information about the error will be printed and a breakpoint hit.
2562	*
2563	* @param rc iprt status code.
2564	* @remark rc is referenced multiple times.
2565	*/
2566	#define AssertFatalRCSuccess(rc) AssertFatalMsg((rc) == VINF_SUCCESS, ("%Rra\n", (rc)))
2567
2568
2569	/** @def AssertPtr
2570	* Asserts that a pointer is valid.
2571	*
2572	* @param pv The pointer.
2573	*/
2574	#define AssertPtr(pv) AssertMsg(VALID_PTR(pv), ("%p\n", (pv)))
2575
2576	/** @def AssertPtrReturn
2577	* Asserts that a pointer is valid.
2578	*
2579	* @param pv The pointer.
2580	* @param rcRet What is to be presented to return.
2581	*/
2582	#define AssertPtrReturn(pv, rcRet) AssertMsgReturn(VALID_PTR(pv), ("%p\n", (pv)), rcRet)
2583
2584	/** @def AssertPtrReturnVoid
2585	* Asserts that a pointer is valid.
2586	*
2587	* @param pv The pointer.
2588	*/
2589	#define AssertPtrReturnVoid(pv) AssertMsgReturnVoid(VALID_PTR(pv), ("%p\n", (pv)))
2590
2591	/** @def AssertPtrBreak
2592	* Asserts that a pointer is valid.
2593	*
2594	* @param pv The pointer.
2595	*/
2596	#define AssertPtrBreak(pv) AssertMsgBreak(VALID_PTR(pv), ("%p\n", (pv)))
2597
2598	/** @def AssertPtrBreakStmt
2599	* Asserts that a pointer is valid.
2600	*
2601	* @param pv The pointer.
2602	* @param stmt Statement to execute before break in case of a failed assertion.
2603	*/
2604	#define AssertPtrBreakStmt(pv, stmt) AssertMsgBreakStmt(VALID_PTR(pv), ("%p\n", (pv)), stmt)
2605
2606	/** @def AssertPtrNull
2607	* Asserts that a pointer is valid or NULL.
2608	*
2609	* @param pv The pointer.
2610	*/
2611	#define AssertPtrNull(pv) AssertMsg(VALID_PTR(pv) \|\| (pv) == NULL, ("%p\n", (pv)))
2612
2613	/** @def AssertPtrNullReturn
2614	* Asserts that a pointer is valid or NULL.
2615	*
2616	* @param pv The pointer.
2617	* @param rcRet What is to be presented to return.
2618	*/
2619	#define AssertPtrNullReturn(pv, rcRet) AssertMsgReturn(VALID_PTR(pv) \|\| (pv) == NULL, ("%p\n", (pv)), rcRet)
2620
2621	/** @def AssertPtrNullReturnVoid
2622	* Asserts that a pointer is valid or NULL.
2623	*
2624	* @param pv The pointer.
2625	*/
2626	#define AssertPtrNullReturnVoid(pv) AssertMsgReturnVoid(VALID_PTR(pv) \|\| (pv) == NULL, ("%p\n", (pv)))
2627
2628	/** @def AssertPtrNullBreak
2629	* Asserts that a pointer is valid or NULL.
2630	*
2631	* @param pv The pointer.
2632	*/
2633	#define AssertPtrNullBreak(pv) AssertMsgBreak(VALID_PTR(pv) \|\| (pv) == NULL, ("%p\n", (pv)))
2634
2635	/** @def AssertPtrNullBreakStmt
2636	* Asserts that a pointer is valid or NULL.
2637	*
2638	* @param pv The pointer.
2639	* @param stmt Statement to execute before break in case of a failed assertion.
2640	*/
2641	#define AssertPtrNullBreakStmt(pv, stmt) AssertMsgBreakStmt(VALID_PTR(pv) \|\| (pv) == NULL, ("%p\n", (pv)), stmt)
2642
2643	/** @def AssertGCPhys32
2644	* Asserts that the high dword of a physical address is zero
2645	*
2646	* @param GCPhys The address (RTGCPHYS).
2647	*/
2648	#define AssertGCPhys32(GCPhys) AssertMsg(VALID_PHYS32(GCPhys), ("%RGp\n", (RTGCPHYS)(GCPhys)))
2649
2650	/** @def AssertGCPtr32
2651	* Asserts that the high dword of a physical address is zero
2652	*
2653	* @param GCPtr The address (RTGCPTR).
2654	*/
2655	#if GC_ARCH_BITS == 32
2656	# define AssertGCPtr32(GCPtr) do { } while (0)
2657	#else
2658	# define AssertGCPtr32(GCPtr) AssertMsg(!((GCPtr) & UINT64_C(0xffffffff00000000)), ("%RGv\n", GCPtr))
2659	#endif
2660
2661	/** @def AssertForEach
2662	* Equivalent to Assert for each value of the variable from the starting
2663	* value to the finishing one.
2664	*
2665	* @param var Name of the counter variable.
2666	* @param vartype Type of the counter variable.
2667	* @param first Lowest inclusive value of the counter variable.
2668	* This must be free from side effects.
2669	* @param end Highest exclusive value of the counter variable.
2670	* This must be free from side effects.
2671	* @param expr Expression which should be true for each value of @a var.
2672	*/
2673	#define AssertForEach(var, vartype, first, end, expr) \
2674	do { \
2675	vartype var; \
2676	Assert((first) == (first) && (end) == (end)); /* partial check for side effects */ \
2677	for (var = (first); var < (end); var++) \
2678	AssertMsg(expr, ("%s = %#RX64 (%RI64)", #var, (uint64_t)var, (int64_t)var)); \
2679	} while (0)
2680
2681	#ifdef RT_OS_WINDOWS
2682
2683	/** @def AssertNtStatus
2684	* Asserts that the NT_SUCCESS() returns true for the given NTSTATUS value.
2685	*
2686	* @param a_rcNt The NTSTATUS to check. Will be evaluated twice and
2687	* subjected to NOREF().
2688	* @sa AssertRC()
2689	*/
2690	# define AssertNtStatus(a_rcNt) \
2691	do { AssertMsg(NT_SUCCESS(a_rcNt), ("%#x\n", (a_rcNt))); NOREF(a_rcNt); } while (0)
2692
2693	/** @def AssertNtStatusSuccess
2694	* Asserts that the given NTSTATUS value equals STATUS_SUCCESS.
2695	*
2696	* @param a_rcNt The NTSTATUS to check. Will be evaluated twice and
2697	* subjected to NOREF().
2698	* @sa AssertRCSuccess()
2699	*/
2700	# define AssertNtStatusSuccess(a_rcNt) \
2701	do { AssertMsg((a_rcNt) == STATUS_SUCCESS, ("%#x\n", (a_rcNt))); NOREF(a_rcNt); } while (0)
2702
2703	#endif /* RT_OS_WINDOWS */
2704
2705	/** @} */
2706
2707	/** @} */
2708
2709	#endif /* !IPRT_INCLUDED_assert_h */
2710

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source: vbox/trunk/include/iprt/assert.h@ 85416

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