/** @file * IPRT - Assertions. */ /* * Copyright (C) 2006-2007 Sun Microsystems, Inc. * * This file is part of VirtualBox Open Source Edition (OSE), as * available from http://www.virtualbox.org. This file is free software; * you can redistribute it and/or modify it under the terms of the GNU * General Public License (GPL) as published by the Free Software * Foundation, in version 2 as it comes in the "COPYING" file of the * VirtualBox OSE distribution. VirtualBox OSE is distributed in the * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind. * * The contents of this file may alternatively be used under the terms * of the Common Development and Distribution License Version 1.0 * (CDDL) only, as it comes in the "COPYING.CDDL" file of the * VirtualBox OSE distribution, in which case the provisions of the * CDDL are applicable instead of those of the GPL. * * You may elect to license modified versions of this file under the * terms and conditions of either the GPL or the CDDL or both. * * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa * Clara, CA 95054 USA or visit http://www.sun.com if you need * additional information or have any questions. */ #ifndef ___iprt_assert_h #define ___iprt_assert_h #include #include /** @defgroup grp_rt_assert Assert - Assertions * @ingroup grp_rt * * Assertions are generally used to check precoditions and other * assumptions. Sometimes it is also used to catch odd errors or errors * that one would like to inspect in the debugger. They should not be * used for errors that happen frequently. * * IPRT provides a host of assertion macros, so many that it can be a bit * overwhelming at first. Don't despair, there is a system (surprise). * * First there are four families of assertions: * - Assert - The normal strict build only assertions. * - AssertLogRel - Calls LogRel() in non-strict builds, otherwise like Assert. * - AssertRelease - Triggers in all builds. * - AssertFatal - Triggers in all builds and cannot be continued. * * Then there are variations wrt to argument list and behavior on failure: * - Msg - Custom RTStrPrintf-like message with the assertion message. * - Return - Return the specific rc on failure. * - ReturnVoid - Return (void) on failure. * - Break - Break (out of switch/loop) on failure. * - Stmt - Execute the specified statment(s) on failure. * - RC - Assert RT_SUCCESS. * - RCSuccess - Assert VINF_SUCCESS. * * In additions there is a very special familiy AssertCompile that can be * used for some limited compile checking. Like structure sizes and member * alignment. This family doesn't have the same variations. * * * @remarks As you might've noticed, the macros doesn't follow the * coding guidelines wrt to macros supposedly being all uppercase * and underscored. For various reasons they don't, and it nobody * has complained yet. Wonder why... :-) * * @remarks Each project has its own specific guidelines on how to use * assertions, so the above is just trying to give you the general idea * from the IPRT point of view. * * @{ */ __BEGIN_DECLS /** * The 1st part of an assert message. * * @param pszExpr Expression. Can be NULL. * @param uLine Location line number. * @param pszFile Location file name. * @param pszFunction Location function name. * @remark This API exists in HC Ring-3 and GC. */ RTDECL(void) AssertMsg1(const char *pszExpr, unsigned uLine, const char *pszFile, const char *pszFunction); /** * The 2nd (optional) part of an assert message. * @param pszFormat Printf like format string. * @param ... Arguments to that string. * @remark This API exists in HC Ring-3 and GC. */ RTDECL(void) AssertMsg2(const char *pszFormat, ...); #ifdef IN_RING0 /** * Panics the system as the result of a fail assertion. */ RTR0DECL(void) RTR0AssertPanicSystem(void); #endif /* IN_RING0 */ /** * Overridable function that decides whether assertions executes the panic * (breakpoint) or not. * * The generic implementation will return true. * * @returns true if the breakpoint should be hit, false if it should be ignored. * * @remark The RTDECL() makes this a bit difficult to override on Windows. So, * you'll have ot use RTASSERT_HAVE_SHOULD_PANIC or * RTASSERT_HAVE_SHOULD_PANIC_PRIVATE there to control the kind of * prototype. */ #if !defined(RTASSERT_HAVE_SHOULD_PANIC) && !defined(RTASSERT_HAVE_SHOULD_PANIC_PRIVATE) RTDECL(bool) RTAssertShouldPanic(void); #elif defined(RTASSERT_HAVE_SHOULD_PANIC_PRIVATE) bool RTAssertShouldPanic(void); #else DECLEXPORT(bool) RTCALL RTAssertShouldPanic(void); #endif /** @name Globals for crash analysis * @remarks This is the full potential set, it * @{ */ /** The last assert message, 1st part. */ extern RTDATADECL(char) g_szRTAssertMsg1[1024]; /** The last assert message, 2nd part. */ extern RTDATADECL(char) g_szRTAssertMsg2[2048]; /** The last assert message, expression. */ extern RTDATADECL(const char * volatile) g_pszRTAssertExpr; /** The last assert message, file name. */ extern RTDATADECL(const char * volatile) g_pszRTAssertFile; /** The last assert message, line number. */ extern RTDATADECL(uint32_t volatile) g_u32RTAssertLine; /** The last assert message, function name. */ extern RTDATADECL(const char * volatile) g_pszRTAssertFunction; /** @} */ __END_DECLS /** @def RTAssertDebugBreak() * Debugger breakpoint instruction. * * @remarks In the gnu world we add a nop instruction after the int3 to * force gdb to remain at the int3 source line. * @remarks The L4 kernel will try make sense of the breakpoint, thus the jmp. * @remarks This macro does not depend on RT_STRICT. */ #ifdef __GNUC__ # ifndef __L4ENV__ # define RTAssertDebugBreak() do { __asm__ __volatile__ ("int3\n\tnop"); } while (0) # else # define RTAssertDebugBreak() do { __asm__ __volatile__ ("int3; jmp 1f; 1:"); } while (0) # endif #elif defined(_MSC_VER) || defined(DOXYGEN_RUNNING) # define RTAssertDebugBreak() do { __debugbreak(); } while (0) #else # error "Unknown compiler" #endif /** @name Compile time assertions. * * These assertions are used to check structure sizes, memember/size alignments * and similar compile time expressions. * * @{ */ /** * RTASSERTTYPE is the type the AssertCompile() macro redefines. * It has no other function and shouldn't be used. * Visual C++ uses this. */ typedef int RTASSERTTYPE[1]; /** * RTASSERTVAR is the type the AssertCompile() macro redefines. * It has no other function and shouldn't be used. * GCC uses this. */ #ifdef __GNUC__ __BEGIN_DECLS #endif extern int RTASSERTVAR[1]; #ifdef __GNUC__ __END_DECLS #endif /** @def AssertCompile * Asserts that a compile-time expression is true. If it's not break the build. * @param expr Expression which should be true. */ #ifdef __GNUC__ # define AssertCompile(expr) extern int RTASSERTVAR[1] __attribute__((unused)), RTASSERTVAR[(expr) ? 1 : 0] __attribute__((unused)) #else # define AssertCompile(expr) typedef int RTASSERTTYPE[(expr) ? 1 : 0] #endif /** @def AssertCompileSize * Asserts a size at compile. * @param type The type. * @param size The expected type size. */ #define AssertCompileSize(type, size) \ AssertCompile(sizeof(type) == (size)) /** @def AssertCompileSizeAlignment * Asserts a size alignment at compile. * @param type The type. * @param align The size alignment to assert. */ #define AssertCompileSizeAlignment(type, align) \ AssertCompile(!(sizeof(type) & ((align) - 1))) /** @def AssertCompileMemberSize * Asserts a member offset alignment at compile. * @param type The type. * @param member The member. * @param size The member size to assert. */ #define AssertCompileMemberSize(type, member, size) \ AssertCompile(RT_SIZEOFMEMB(type, member) == (size)) /** @def AssertCompileMemberSizeAlignment * Asserts a member size alignment at compile. * @param type The type. * @param member The member. * @param align The member size alignment to assert. */ #define AssertCompileMemberSizeAlignment(type, member, align) \ AssertCompile(!(RT_SIZEOFMEMB(type, member) & ((align) - 1))) /** @def AssertCompileMemberAlignment * Asserts a member offset alignment at compile. * @param type The type. * @param member The member. * @param align The member offset alignment to assert. */ #if defined(__GNUC__) && defined(__cplusplus) # if __GNUC__ >= 4 # define AssertCompileMemberAlignment(type, member, align) \ AssertCompile(!(__builtin_offsetof(type, member) & ((align) - 1))) # else # define AssertCompileMemberAlignment(type, member, align) \ AssertCompile(!(RT_OFFSETOF(type, member) & ((align) - 1))) # endif #else # define AssertCompileMemberAlignment(type, member, align) \ AssertCompile(!(RT_OFFSETOF(type, member) & ((align) - 1))) #endif /** @def AssertCompileMemberOffset * Asserts a offset of a structure member at compile. * @param type The type. * @param member The member. * @param off The expected offset. */ #if defined(__GNUC__) && defined(__cplusplus) # if __GNUC__ >= 4 # define AssertCompileMemberOffset(type, member, off) \ AssertCompile(__builtin_offsetof(type, member) == (off)) # else # define AssertCompileMemberOffset(type, member, off) \ AssertCompile(RT_OFFSETOF(type, member) == (off)) # endif #else # define AssertCompileMemberOffset(type, member, off) \ AssertCompile(RT_OFFSETOF(type, member) == (off)) #endif /** @} */ /** @name Assertions * * These assertions will only trigger when RT_STRICT is defined. When it is * undefined they will all be noops and generate no code. * * @{ */ /** @def RTAssertDoPanic * Raises an assertion panic appropriate to the current context. * @remarks This macro does not depend on RT_STRICT. */ #if (defined(IN_RING0) && !defined(IN_RING0_AGNOSTIC)) \ && (defined(RT_OS_DARWIN) || defined(RT_OS_SOLARIS)) # define RTAssertDoPanic() RTR0AssertPanicSystem() #else # define RTAssertDoPanic() RTAssertDebugBreak() #endif /** @def AssertBreakpoint() * Assertion Breakpoint. * @deprecated Use RTAssertPanic or RTAssertDebugBreak instead. */ #ifdef RT_STRICT # define AssertBreakpoint() RTAssertDebugBreak() #else # define AssertBreakpoint() do { } while (0) #endif /** @def rtAssertPanic() * If RT_STRICT is defined this macro will invoke RTAssertDoPanic if * RTAssertShouldPanic returns true. If RT_STRICT isn't defined it won't do any * thing. */ #ifdef RT_STRICT # define RTAssertPanic() do { if (RTAssertShouldPanic()) RTAssertDoPanic(); } while (0) #else # define RTAssertPanic() do { } while (0) #endif /** @def Assert * Assert that an expression is true. If it's not hit breakpoint. * @param expr Expression which should be true. */ #ifdef RT_STRICT # define Assert(expr) \ do { \ if (RT_UNLIKELY(!(expr))) \ { \ AssertMsg1(#expr, __LINE__, __FILE__, __PRETTY_FUNCTION__); \ RTAssertPanic(); \ } \ } while (0) #else # define Assert(expr) do { } while (0) #endif /** @def AssertReturn * Assert that an expression is true and returns if it isn't. * In RT_STRICT mode it will hit a breakpoint before returning. * * @param expr Expression which should be true. * @param rc What is to be presented to return. */ #ifdef RT_STRICT # define AssertReturn(expr, rc) \ do { \ if (RT_UNLIKELY(!(expr))) \ { \ AssertMsg1(#expr, __LINE__, __FILE__, __PRETTY_FUNCTION__); \ RTAssertPanic(); \ return (rc); \ } \ } while (0) #else # define AssertReturn(expr, rc) \ do { \ if (RT_UNLIKELY(!(expr))) \ return (rc); \ } while (0) #endif /** @def AssertReturnVoid * Assert that an expression is true and returns if it isn't. * In RT_STRICT mode it will hit a breakpoint before returning. * * @param expr Expression which should be true. */ #ifdef RT_STRICT # define AssertReturnVoid(expr) \ do { \ if (RT_UNLIKELY(!(expr))) \ { \ AssertMsg1(#expr, __LINE__, __FILE__, __PRETTY_FUNCTION__); \ RTAssertPanic(); \ return; \ } \ } while (0) #else # define AssertReturnVoid(expr) \ do { \ if (RT_UNLIKELY(!(expr))) \ return; \ } while (0) #endif /** @def AssertBreak * Assert that an expression is true and breaks if it isn't. * In RT_STRICT mode it will hit a breakpoint before returning. * * @param expr Expression which should be true. */ #ifdef RT_STRICT # define AssertBreak(expr) \ if (RT_UNLIKELY(!(expr))) \ { \ AssertMsg1(#expr, __LINE__, __FILE__, __PRETTY_FUNCTION__); \ RTAssertPanic(); \ break; \ } else do {} while (0) #else # define AssertBreak(expr) \ if (RT_UNLIKELY(!(expr))) \ break; \ else do {} while (0) #endif /** @def AssertBreakStmt * Assert that an expression is true and breaks if it isn't. * In RT_STRICT mode it will hit a breakpoint before doing break. * * @param expr Expression which should be true. * @param stmt Statement to execute before break in case of a failed assertion. */ #ifdef RT_STRICT # define AssertBreakStmt(expr, stmt) \ if (RT_UNLIKELY(!(expr))) { \ AssertMsg1(#expr, __LINE__, __FILE__, __PRETTY_FUNCTION__); \ RTAssertPanic(); \ stmt; \ break; \ } else do {} while (0) #else # define AssertBreakStmt(expr, stmt) \ if (RT_UNLIKELY(!(expr))) { \ stmt; \ break; \ } else do {} while (0) #endif /** @def AssertMsg * Assert that an expression is true. If it's not print message and hit breakpoint. * @param expr Expression which should be true. * @param a printf argument list (in parenthesis). */ #ifdef RT_STRICT # define AssertMsg(expr, a) \ do { \ if (RT_UNLIKELY(!(expr))) \ { \ AssertMsg1(#expr, __LINE__, __FILE__, __PRETTY_FUNCTION__); \ AssertMsg2 a; \ RTAssertPanic(); \ } \ } while (0) #else # define AssertMsg(expr, a) do { } while (0) #endif /** @def AssertMsgReturn * Assert that an expression is true and returns if it isn't. * In RT_STRICT mode it will hit a breakpoint before returning. * * @param expr Expression which should be true. * @param a printf argument list (in parenthesis). * @param rc What is to be presented to return. */ #ifdef RT_STRICT # define AssertMsgReturn(expr, a, rc) \ do { \ if (RT_UNLIKELY(!(expr))) \ { \ AssertMsg1(#expr, __LINE__, __FILE__, __PRETTY_FUNCTION__); \ AssertMsg2 a; \ RTAssertPanic(); \ return (rc); \ } \ } while (0) #else # define AssertMsgReturn(expr, a, rc) \ do { \ if (RT_UNLIKELY(!(expr))) \ return (rc); \ } while (0) #endif /** @def AssertMsgReturnVoid * Assert that an expression is true and returns if it isn't. * In RT_STRICT mode it will hit a breakpoint before returning. * * @param expr Expression which should be true. * @param a printf argument list (in parenthesis). */ #ifdef RT_STRICT # define AssertMsgReturnVoid(expr, a) \ do { \ if (RT_UNLIKELY(!(expr))) \ { \ AssertMsg1(#expr, __LINE__, __FILE__, __PRETTY_FUNCTION__); \ AssertMsg2 a; \ RTAssertPanic(); \ return; \ } \ } while (0) #else # define AssertMsgReturnVoid(expr, a) \ do { \ if (RT_UNLIKELY(!(expr))) \ return; \ } while (0) #endif /** @def AssertMsgBreak * Assert that an expression is true and breaks if it isn't. * In RT_STRICT mode it will hit a breakpoint before returning. * * @param expr Expression which should be true. * @param a printf argument list (in parenthesis). */ #ifdef RT_STRICT # define AssertMsgBreak(expr, a) \ if (RT_UNLIKELY(!(expr))) \ { \ AssertMsg1(#expr, __LINE__, __FILE__, __PRETTY_FUNCTION__); \ AssertMsg2 a; \ RTAssertPanic(); \ break; \ } else do {} while (0) #else # define AssertMsgBreak(expr, a) \ if (RT_UNLIKELY(!(expr))) \ break; \ else do {} while (0) #endif /** @def AssertMsgBreakStmt * Assert that an expression is true and breaks if it isn't. * In RT_STRICT mode it will hit a breakpoint before doing break. * * @param expr Expression which should be true. * @param a printf argument list (in parenthesis). * @param stmt Statement to execute before break in case of a failed assertion. */ #ifdef RT_STRICT # define AssertMsgBreakStmt(expr, a, stmt) \ if (RT_UNLIKELY(!(expr))) { \ AssertMsg1(#expr, __LINE__, __FILE__, __PRETTY_FUNCTION__); \ AssertMsg2 a; \ RTAssertPanic(); \ stmt; \ break; \ } else do {} while (0) #else # define AssertMsgBreakStmt(expr, a, stmt) \ if (RT_UNLIKELY(!(expr))) { \ stmt; \ break; \ } else do {} while (0) #endif /** @def AssertFailed * An assertion failed hit breakpoint. */ #ifdef RT_STRICT # define AssertFailed() \ do { \ AssertMsg1((const char *)0, __LINE__, __FILE__, __PRETTY_FUNCTION__); \ RTAssertPanic(); \ } while (0) #else # define AssertFailed() do { } while (0) #endif /** @def AssertFailedReturn * An assertion failed, hit breakpoint (RT_STRICT mode only) and return. * * @param rc The rc to return. */ #ifdef RT_STRICT # define AssertFailedReturn(rc) \ do { \ AssertMsg1((const char *)0, __LINE__, __FILE__, __PRETTY_FUNCTION__); \ RTAssertPanic(); \ return (rc); \ } while (0) #else # define AssertFailedReturn(rc) \ do { \ return (rc); \ } while (0) #endif /** @def AssertFailedReturnVoid * An assertion failed, hit breakpoint (RT_STRICT mode only) and return. */ #ifdef RT_STRICT # define AssertFailedReturnVoid() \ do { \ AssertMsg1((const char *)0, __LINE__, __FILE__, __PRETTY_FUNCTION__); \ RTAssertPanic(); \ return; \ } while (0) #else # define AssertFailedReturnVoid() \ do { \ return; \ } while (0) #endif /** @def AssertFailedBreak * An assertion failed, hit breakpoint (RT_STRICT mode only) and break. */ #ifdef RT_STRICT # define AssertFailedBreak() \ if (1) { \ AssertMsg1((const char *)0, __LINE__, __FILE__, __PRETTY_FUNCTION__); \ RTAssertPanic(); \ break; \ } else do {} while (0) #else # define AssertFailedBreak() \ if (1) \ break; \ else do {} while (0) #endif /** @def AssertFailedBreakStmt * An assertion failed, hit breakpoint (RT_STRICT mode only), execute * the given statement and break. * * @param stmt Statement to execute before break. */ #ifdef RT_STRICT # define AssertFailedBreakStmt(stmt) \ if (1) { \ AssertMsg1((const char *)0, __LINE__, __FILE__, __PRETTY_FUNCTION__); \ RTAssertPanic(); \ stmt; \ break; \ } else do {} while (0) #else # define AssertFailedBreakStmt(stmt) \ if (1) { \ stmt; \ break; \ } else do {} while (0) #endif /** @def AssertMsgFailed * An assertion failed print a message and a hit breakpoint. * * @param a printf argument list (in parenthesis). */ #ifdef RT_STRICT # define AssertMsgFailed(a) \ do { \ AssertMsg1((const char *)0, __LINE__, __FILE__, __PRETTY_FUNCTION__); \ AssertMsg2 a; \ RTAssertPanic(); \ } while (0) #else # define AssertMsgFailed(a) do { } while (0) #endif /** @def AssertMsgFailedReturn * An assertion failed, hit breakpoint with message (RT_STRICT mode only) and return. * * @param a printf argument list (in parenthesis). * @param rc What is to be presented to return. */ #ifdef RT_STRICT # define AssertMsgFailedReturn(a, rc) \ do { \ AssertMsg1((const char *)0, __LINE__, __FILE__, __PRETTY_FUNCTION__); \ AssertMsg2 a; \ RTAssertPanic(); \ return (rc); \ } while (0) #else # define AssertMsgFailedReturn(a, rc) \ do { \ return (rc); \ } while (0) #endif /** @def AssertMsgFailedReturnVoid * An assertion failed, hit breakpoint with message (RT_STRICT mode only) and return. * * @param a printf argument list (in parenthesis). */ #ifdef RT_STRICT # define AssertMsgFailedReturnVoid(a) \ do { \ AssertMsg1((const char *)0, __LINE__, __FILE__, __PRETTY_FUNCTION__); \ AssertMsg2 a; \ RTAssertPanic(); \ return; \ } while (0) #else # define AssertMsgFailedReturnVoid(a) \ do { \ return; \ } while (0) #endif /** @def AssertMsgFailedBreak * An assertion failed, hit breakpoint with message (RT_STRICT mode only) and break. * * @param a printf argument list (in parenthesis). */ #ifdef RT_STRICT # define AssertMsgFailedBreak(a) \ if (1) { \ AssertMsg1((const char *)0, __LINE__, __FILE__, __PRETTY_FUNCTION__); \ AssertMsg2 a; \ RTAssertPanic(); \ break; \ } else do {} while (0) #else # define AssertMsgFailedBreak(a) \ if (1) \ break; \ else do {} while (0) #endif /** @def AssertMsgFailedBreakStmt * An assertion failed, hit breakpoint (RT_STRICT mode only), execute * the given statement and break. * * @param a printf argument list (in parenthesis). * @param stmt Statement to execute before break. */ #ifdef RT_STRICT # define AssertMsgFailedBreakStmt(a, stmt) \ if (1) { \ AssertMsg1((const char *)0, __LINE__, __FILE__, __PRETTY_FUNCTION__); \ AssertMsg2 a; \ RTAssertPanic(); \ stmt; \ break; \ } else do {} while (0) #else # define AssertMsgFailedBreakStmt(a, stmt) \ if (1) { \ stmt; \ break; \ } else do {} while (0) #endif /** @} */ /** @name Release Log Assertions * * These assertions will work like normal strict assertion when RT_STRICT is * defined and LogRel statements when RT_STRICT is undefined. Typically used for * things which shouldn't go wrong, but when it does you'd like to know one way * or ther other. * * @{ */ /** @def RTAssertLogRelMsg1 * AssertMsg1 (strict builds) / LogRel wrapper (non-strict). */ #ifdef RT_STRICT # define RTAssertLogRelMsg1(pszExpr, iLine, pszFile, pszFunction) \ AssertMsg1(pszExpr, iLine, pszFile, pszFunction) #else # define RTAssertLogRelMsg1(pszExpr, iLine, pszFile, pszFunction) \ LogRel(("AssertLogRel %s(%d) %s: %s\n",\ (pszFile), (iLine), (pszFunction), (pszExpr) )) #endif /** @def RTAssertLogRelMsg2 * AssertMsg2 (strict builds) / LogRel wrapper (non-strict). */ #ifdef RT_STRICT # define RTAssertLogRelMsg2(a) AssertMsg2 a #else # define RTAssertLogRelMsg2(a) LogRel(a) #endif /** @def AssertLogRel * Assert that an expression is true. * Strict builds will hit a breakpoint, non-strict will only do LogRel. * * @param expr Expression which should be true. */ #define AssertLogRel(expr) \ do { \ if (RT_UNLIKELY(!(expr))) \ { \ RTAssertLogRelMsg1(#expr, __LINE__, __FILE__, __PRETTY_FUNCTION__); \ RTAssertPanic(); \ } \ } while (0) /** @def AssertLogRelReturn * Assert that an expression is true, return \a rc if it isn't. * Strict builds will hit a breakpoint, non-strict will only do LogRel. * * @param expr Expression which should be true. * @param rc What is to be presented to return. */ #define AssertLogRelReturn(expr, rc) \ do { \ if (RT_UNLIKELY(!(expr))) \ { \ RTAssertLogRelMsg1(#expr, __LINE__, __FILE__, __PRETTY_FUNCTION__); \ RTAssertPanic(); \ return (rc); \ } \ } while (0) /** @def AssertLogRelReturnVoid * Assert that an expression is true, return void if it isn't. * Strict builds will hit a breakpoint, non-strict will only do LogRel. * * @param expr Expression which should be true. */ #define AssertLogRelReturnVoid(expr) \ do { \ if (RT_UNLIKELY(!(expr))) \ { \ RTAssertLogRelMsg1(#expr, __LINE__, __FILE__, __PRETTY_FUNCTION__); \ RTAssertPanic(); \ return; \ } \ } while (0) /** @def AssertLogRelBreak * Assert that an expression is true, break if it isn't. * Strict builds will hit a breakpoint, non-strict will only do LogRel. * * @param expr Expression which should be true. */ #define AssertLogRelBreak(expr) \ if (RT_UNLIKELY(!(expr))) \ { \ RTAssertLogRelMsg1(#expr, __LINE__, __FILE__, __PRETTY_FUNCTION__); \ RTAssertPanic(); \ break; \ } \ else do {} while (0) /** @def AssertLogRelBreakStmt * Assert that an expression is true, execute \a stmt and break if it isn't. * Strict builds will hit a breakpoint, non-strict will only do LogRel. * * @param expr Expression which should be true. * @param stmt Statement to execute before break in case of a failed assertion. */ #define AssertLogRelBreakStmt(expr, stmt) \ if (RT_UNLIKELY(!(expr))) \ { \ RTAssertLogRelMsg1(#expr, __LINE__, __FILE__, __PRETTY_FUNCTION__); \ RTAssertPanic(); \ stmt; \ break; \ } else do {} while (0) /** @def AssertLogRelMsg * Assert that an expression is true. * Strict builds will hit a breakpoint, non-strict will only do LogRel. * * @param expr Expression which should be true. * @param a printf argument list (in parenthesis). */ #define AssertLogRelMsg(expr, a) \ do { \ if (RT_UNLIKELY(!(expr))) \ { \ RTAssertLogRelMsg1(#expr, __LINE__, __FILE__, __PRETTY_FUNCTION__); \ RTAssertLogRelMsg2(a); \ RTAssertPanic(); \ } \ } while (0) /** @def AssertLogRelMsgReturn * Assert that an expression is true, return \a rc if it isn't. * Strict builds will hit a breakpoint, non-strict will only do LogRel. * * @param expr Expression which should be true. * @param a printf argument list (in parenthesis). * @param rc What is to be presented to return. */ #define AssertLogRelMsgReturn(expr, a, rc) \ do { \ if (RT_UNLIKELY(!(expr))) \ { \ RTAssertLogRelMsg1(#expr, __LINE__, __FILE__, __PRETTY_FUNCTION__); \ RTAssertLogRelMsg2(a); \ RTAssertPanic(); \ return (rc); \ } \ } while (0) /** @def AssertLogRelMsgReturnVoid * Assert that an expression is true, return (void) if it isn't. * Strict builds will hit a breakpoint, non-strict will only do LogRel. * * @param expr Expression which should be true. * @param a printf argument list (in parenthesis). */ #define AssertLogRelMsgReturnVoid(expr, a) \ do { \ if (RT_UNLIKELY(!(expr))) \ { \ RTAssertLogRelMsg1(#expr, __LINE__, __FILE__, __PRETTY_FUNCTION__); \ RTAssertLogRelMsg2(a); \ RTAssertPanic(); \ return; \ } \ } while (0) /** @def AssertLogRelMsgBreak * Assert that an expression is true, break if it isn't. * Strict builds will hit a breakpoint, non-strict will only do LogRel. * * @param expr Expression which should be true. * @param a printf argument list (in parenthesis). */ #define AssertLogRelMsgBreak(expr, a) \ if (RT_UNLIKELY(!(expr))) \ { \ RTAssertLogRelMsg1(#expr, __LINE__, __FILE__, __PRETTY_FUNCTION__); \ RTAssertLogRelMsg2(a); \ RTAssertPanic(); \ break; \ } \ else do {} while (0) /** @def AssertLogRelMsgBreakStmt * Assert that an expression is true, execute \a stmt and break if it isn't. * Strict builds will hit a breakpoint, non-strict will only do LogRel. * * @param expr Expression which should be true. * @param a printf argument list (in parenthesis). * @param stmt Statement to execute before break in case of a failed assertion. */ #define AssertLogRelMsgBreakStmt(expr, a, stmt) \ if (RT_UNLIKELY(!(expr))) \ { \ RTAssertLogRelMsg1(#expr, __LINE__, __FILE__, __PRETTY_FUNCTION__); \ RTAssertLogRelMsg2(a); \ RTAssertPanic(); \ stmt; \ break; \ } else do {} while (0) /** @def AssertLogRelFailed * An assertion failed. * Strict builds will hit a breakpoint, non-strict will only do LogRel. */ #define AssertLogRelFailed() \ do { \ RTAssertLogRelMsg1((const char *)0, __LINE__, __FILE__, __PRETTY_FUNCTION__); \ RTAssertPanic(); \ } while (0) /** @def AssertLogRelFailedReturn * An assertion failed. * Strict builds will hit a breakpoint, non-strict will only do LogRel. * * @param rc What is to be presented to return. */ #define AssertLogRelFailedReturn(rc) \ do { \ RTAssertLogRelMsg1((const char *)0, __LINE__, __FILE__, __PRETTY_FUNCTION__); \ RTAssertPanic(); \ return (rc); \ } while (0) /** @def AssertLogRelFailedReturnVoid * An assertion failed, hit a breakpoint and return. * Strict builds will hit a breakpoint, non-strict will only do LogRel. */ #define AssertLogRelFailedReturnVoid() \ do { \ RTAssertLogRelMsg1((const char *)0, __LINE__, __FILE__, __PRETTY_FUNCTION__); \ RTAssertPanic(); \ return; \ } while (0) /** @def AssertLogRelFailedBreak * An assertion failed, break. * Strict builds will hit a breakpoint, non-strict will only do LogRel. */ #define AssertLogRelFailedBreak() \ if (1) \ { \ RTAssertLogRelMsg1((const char *)0, __LINE__, __FILE__, __PRETTY_FUNCTION__); \ RTAssertPanic(); \ break; \ } else do {} while (0) /** @def AssertLogRelFailedBreakStmt * An assertion failed, execute \a stmt and break. * Strict builds will hit a breakpoint, non-strict will only do LogRel. * * @param stmt Statement to execute before break. */ #define AssertLogRelFailedBreakStmt(stmt) \ if (1) \ { \ RTAssertLogRelMsg1((const char *)0, __LINE__, __FILE__, __PRETTY_FUNCTION__); \ RTAssertPanic(); \ stmt; \ break; \ } else do {} while (0) /** @def AssertLogRelMsgFailed * An assertion failed. * Strict builds will hit a breakpoint, non-strict will only do LogRel. * * @param a printf argument list (in parenthesis). */ #define AssertLogRelMsgFailed(a) \ do { \ RTAssertLogRelMsg1((const char *)0, __LINE__, __FILE__, __PRETTY_FUNCTION__); \ RTAssertLogRelMsg2(a); \ RTAssertPanic(); \ } while (0) /** @def AssertLogRelMsgFailedReturn * An assertion failed, return \a rc. * Strict builds will hit a breakpoint, non-strict will only do LogRel. * * @param a printf argument list (in parenthesis). * @param rc What is to be presented to return. */ #define AssertLogRelMsgFailedReturn(a, rc) \ do { \ RTAssertLogRelMsg1((const char *)0, __LINE__, __FILE__, __PRETTY_FUNCTION__); \ RTAssertLogRelMsg2(a); \ RTAssertPanic(); \ return (rc); \ } while (0) /** @def AssertLogRelMsgFailedReturnVoid * An assertion failed, return void. * Strict builds will hit a breakpoint, non-strict will only do LogRel. * * @param a printf argument list (in parenthesis). */ #define AssertLogRelMsgFailedReturnVoid(a) \ do { \ RTAssertLogRelMsg1((const char *)0, __LINE__, __FILE__, __PRETTY_FUNCTION__); \ RTAssertLogRelMsg2(a); \ RTAssertPanic(); \ return; \ } while (0) /** @def AssertLogRelMsgFailedBreak * An assertion failed, break. * Strict builds will hit a breakpoint, non-strict will only do LogRel. * * @param a printf argument list (in parenthesis). */ #define AssertLogRelMsgFailedBreak(a) \ if (1)\ { \ RTAssertLogRelMsg1((const char *)0, __LINE__, __FILE__, __PRETTY_FUNCTION__); \ RTAssertLogRelMsg2(a); \ RTAssertPanic(); \ break; \ } else do {} while (0) /** @def AssertLogRelMsgFailedBreakStmt * An assertion failed, execute \a stmt and break. * Strict builds will hit a breakpoint, non-strict will only do LogRel. * * @param a printf argument list (in parenthesis). * @param stmt Statement to execute before break. */ #define AssertLogRelMsgFailedBreakStmt(a, stmt) \ if (1) \ { \ RTAssertLogRelMsg1((const char *)0, __LINE__, __FILE__, __PRETTY_FUNCTION__); \ RTAssertLogRelMsg2(a); \ RTAssertPanic(); \ stmt; \ break; \ } else do {} while (0) /** @} */ /** @name Release Asserions * * These assertions are always enabled. * @{ */ /** @def RTAssertReleasePanic() * Invokes RTAssertShouldPanic and RTAssertDoPanic. * * It might seem odd that RTAssertShouldPanic is necessary when its result isn't * checked, but it's done since RTAssertShouldPanic is overrideable and might be * used to bail out before taking down the system (the VMMR0 case). */ #define RTAssertReleasePanic() do { RTAssertShouldPanic(); RTAssertDoPanic(); } while (0) /** @def AssertRelease * Assert that an expression is true. If it's not hit a breakpoint. * * @param expr Expression which should be true. */ #define AssertRelease(expr) \ do { \ if (RT_UNLIKELY(!(expr))) \ { \ AssertMsg1(#expr, __LINE__, __FILE__, __PRETTY_FUNCTION__); \ RTAssertReleasePanic(); \ } \ } while (0) /** @def AssertReleaseReturn * Assert that an expression is true, hit a breakpoing and return if it isn't. * * @param expr Expression which should be true. * @param rc What is to be presented to return. */ #define AssertReleaseReturn(expr, rc) \ do { \ if (RT_UNLIKELY(!(expr))) \ { \ AssertMsg1(#expr, __LINE__, __FILE__, __PRETTY_FUNCTION__); \ RTAssertReleasePanic(); \ return (rc); \ } \ } while (0) /** @def AssertReleaseReturnVoid * Assert that an expression is true, hit a breakpoing and return if it isn't. * * @param expr Expression which should be true. */ #define AssertReleaseReturnVoid(expr) \ do { \ if (RT_UNLIKELY(!(expr))) \ { \ AssertMsg1(#expr, __LINE__, __FILE__, __PRETTY_FUNCTION__); \ RTAssertReleasePanic(); \ return; \ } \ } while (0) /** @def AssertReleaseBreak * Assert that an expression is true, hit a breakpoing and break if it isn't. * * @param expr Expression which should be true. */ #define AssertReleaseBreak(expr) \ if { \ if (RT_UNLIKELY(!(expr))) \ { \ AssertMsg1(#expr, __LINE__, __FILE__, __PRETTY_FUNCTION__); \ RTAssertReleasePanic(); \ break; \ } \ } else do {} while (0) /** @def AssertReleaseBreakStmt * Assert that an expression is true, hit a breakpoing and break if it isn't. * * @param expr Expression which should be true. * @param stmt Statement to execute before break in case of a failed assertion. */ #define AssertReleaseBreakStmt(expr, stmt) \ if (RT_UNLIKELY(!(expr))) \ { \ AssertMsg1(#expr, __LINE__, __FILE__, __PRETTY_FUNCTION__); \ RTAssertReleasePanic(); \ stmt; \ break; \ } else do {} while (0) /** @def AssertReleaseMsg * Assert that an expression is true, print the message and hit a breakpoint if it isn't. * * @param expr Expression which should be true. * @param a printf argument list (in parenthesis). */ #define AssertReleaseMsg(expr, a) \ do { \ if (RT_UNLIKELY(!(expr))) \ { \ AssertMsg1(#expr, __LINE__, __FILE__, __PRETTY_FUNCTION__); \ AssertMsg2 a; \ RTAssertReleasePanic(); \ } \ } while (0) /** @def AssertReleaseMsgReturn * Assert that an expression is true, print the message and hit a breakpoint and return if it isn't. * * @param expr Expression which should be true. * @param a printf argument list (in parenthesis). * @param rc What is to be presented to return. */ #define AssertReleaseMsgReturn(expr, a, rc) \ do { \ if (RT_UNLIKELY(!(expr))) \ { \ AssertMsg1(#expr, __LINE__, __FILE__, __PRETTY_FUNCTION__); \ AssertMsg2 a; \ RTAssertReleasePanic(); \ return (rc); \ } \ } while (0) /** @def AssertReleaseMsgReturnVoid * Assert that an expression is true, print the message and hit a breakpoint and return if it isn't. * * @param expr Expression which should be true. * @param a printf argument list (in parenthesis). */ #define AssertReleaseMsgReturnVoid(expr, a) \ do { \ if (RT_UNLIKELY(!(expr))) \ { \ AssertMsg1(#expr, __LINE__, __FILE__, __PRETTY_FUNCTION__); \ AssertMsg2 a; \ RTAssertReleasePanic(); \ return; \ } \ } while (0) /** @def AssertReleaseMsgBreak * Assert that an expression is true, print the message and hit a breakpoint and break if it isn't. * * @param expr Expression which should be true. * @param a printf argument list (in parenthesis). */ #define AssertReleaseMsgBreak(expr, a) \ if (RT_UNLIKELY(!(expr))) \ { \ AssertMsg1(#expr, __LINE__, __FILE__, __PRETTY_FUNCTION__); \ AssertMsg2 a; \ RTAssertReleasePanic(); \ break; \ } else do {} while (0) /** @def AssertReleaseMsgBreakStmt * Assert that an expression is true, print the message and hit a breakpoing and break if it isn't. * * @param expr Expression which should be true. * @param a printf argument list (in parenthesis). * @param stmt Statement to execute before break in case of a failed assertion. */ #define AssertReleaseMsgBreakStmt(expr, a, stmt) \ if (RT_UNLIKELY(!(expr))) { \ AssertMsg1(#expr, __LINE__, __FILE__, __PRETTY_FUNCTION__); \ AssertMsg2 a; \ RTAssertReleasePanic(); \ stmt; \ break; \ } else do {} while (0) /** @def AssertReleaseFailed * An assertion failed, hit a breakpoint. */ #define AssertReleaseFailed() \ do { \ AssertMsg1((const char *)0, __LINE__, __FILE__, __PRETTY_FUNCTION__); \ RTAssertReleasePanic(); \ } while (0) /** @def AssertReleaseFailedReturn * An assertion failed, hit a breakpoint and return. * * @param rc What is to be presented to return. */ #define AssertReleaseFailedReturn(rc) \ do { \ AssertMsg1((const char *)0, __LINE__, __FILE__, __PRETTY_FUNCTION__); \ RTAssertReleasePanic(); \ return (rc); \ } while (0) /** @def AssertReleaseFailedReturnVoid * An assertion failed, hit a breakpoint and return. */ #define AssertReleaseFailedReturnVoid() \ do { \ AssertMsg1((const char *)0, __LINE__, __FILE__, __PRETTY_FUNCTION__); \ RTAssertReleasePanic(); \ return; \ } while (0) /** @def AssertReleaseFailedBreak * An assertion failed, hit a breakpoint and break. */ #define AssertReleaseFailedBreak() \ if (1) { \ AssertMsg1((const char *)0, __LINE__, __FILE__, __PRETTY_FUNCTION__); \ RTAssertReleasePanic(); \ break; \ } else do {} while (0) /** @def AssertReleaseFailedBreakStmt * An assertion failed, hit a breakpoint and break. * * @param stmt Statement to execute before break. */ #define AssertReleaseFailedBreakStmt(stmt) \ if (1) { \ AssertMsg1((const char *)0, __LINE__, __FILE__, __PRETTY_FUNCTION__); \ RTAssertReleasePanic(); \ stmt; \ break; \ } else do {} while (0) /** @def AssertReleaseMsgFailed * An assertion failed, print a message and hit a breakpoint. * * @param a printf argument list (in parenthesis). */ #define AssertReleaseMsgFailed(a) \ do { \ AssertMsg1((const char *)0, __LINE__, __FILE__, __PRETTY_FUNCTION__); \ AssertMsg2 a; \ RTAssertReleasePanic(); \ } while (0) /** @def AssertReleaseMsgFailedReturn * An assertion failed, print a message, hit a breakpoint and return. * * @param a printf argument list (in parenthesis). * @param rc What is to be presented to return. */ #define AssertReleaseMsgFailedReturn(a, rc) \ do { \ AssertMsg1((const char *)0, __LINE__, __FILE__, __PRETTY_FUNCTION__); \ AssertMsg2 a; \ RTAssertReleasePanic(); \ return (rc); \ } while (0) /** @def AssertReleaseMsgFailedReturnVoid * An assertion failed, print a message, hit a breakpoint and return. * * @param a printf argument list (in parenthesis). */ #define AssertReleaseMsgFailedReturnVoid(a) \ do { \ AssertMsg1((const char *)0, __LINE__, __FILE__, __PRETTY_FUNCTION__); \ AssertMsg2 a; \ RTAssertReleasePanic(); \ return; \ } while (0) /** @def AssertReleaseMsgFailedBreak * An assertion failed, print a message, hit a breakpoint and break. * * @param a printf argument list (in parenthesis). */ #define AssertReleaseMsgFailedBreak(a) \ if (1) { \ AssertMsg1((const char *)0, __LINE__, __FILE__, __PRETTY_FUNCTION__); \ AssertMsg2 a; \ RTAssertReleasePanic(); \ break; \ } else do {} while (0) /** @def AssertReleaseMsgFailedBreakStmt * An assertion failed, print a message, hit a breakpoint and break. * * @param a printf argument list (in parenthesis). * @param stmt Statement to execute before break. */ #define AssertReleaseMsgFailedBreakStmt(a, stmt) \ if (1) { \ AssertMsg1((const char *)0, __LINE__, __FILE__, __PRETTY_FUNCTION__); \ AssertMsg2 a; \ RTAssertReleasePanic(); \ stmt; \ break; \ } else do {} while (0) /** @} */ /** @name Fatal Assertions * These are similar to release assertions except that you cannot ignore them in * any way, they will loop for ever if RTAssertDoPanic returns. * * @{ */ /** @def AssertFatal * Assert that an expression is true. If it's not hit a breakpoint (for ever). * * @param expr Expression which should be true. */ #define AssertFatal(expr) \ do { \ if (RT_UNLIKELY(!(expr))) \ for (;;) \ { \ AssertMsg1(#expr, __LINE__, __FILE__, __PRETTY_FUNCTION__); \ RTAssertReleasePanic(); \ } \ } while (0) /** @def AssertFatalMsg * Assert that an expression is true, print the message and hit a breakpoint (for ever) if it isn't. * * @param expr Expression which should be true. * @param a printf argument list (in parenthesis). */ #define AssertFatalMsg(expr, a) \ do { \ if (RT_UNLIKELY(!(expr))) \ for (;;) \ { \ AssertMsg1(#expr, __LINE__, __FILE__, __PRETTY_FUNCTION__); \ AssertMsg2 a; \ RTAssertReleasePanic(); \ } \ } while (0) /** @def AssertFatalFailed * An assertion failed, hit a breakpoint (for ever). */ #define AssertFatalFailed() \ do { \ for (;;) \ { \ AssertMsg1((const char *)0, __LINE__, __FILE__, __PRETTY_FUNCTION__); \ RTAssertReleasePanic(); \ } \ } while (0) /** @def AssertFatalMsgFailed * An assertion failed, print a message and hit a breakpoint (for ever). * * @param a printf argument list (in parenthesis). */ #define AssertFatalMsgFailed(a) \ do { \ for (;;) \ { \ AssertMsg1((const char *)0, __LINE__, __FILE__, __PRETTY_FUNCTION__); \ AssertMsg2 a; \ RTAssertReleasePanic(); \ } \ } while (0) /** @} */ /** @name Convenience Assertions Macros * @{ */ /** @def AssertRC * Asserts a iprt status code successful. * * On failure it will print info about the rc and hit a breakpoint. * * @param rc iprt status code. * @remark rc is references multiple times. In release mode is NOREF()'ed. */ #define AssertRC(rc) AssertMsgRC(rc, ("%Rra\n", (rc))) /** @def AssertRCReturn * Asserts a iprt status code successful, bitch (RT_STRICT mode only) and return if it isn't. * * @param rc iprt status code. * @param rcRet What is to be presented to return. * @remark rc is references multiple times. In release mode is NOREF()'ed. */ #define AssertRCReturn(rc, rcRet) AssertMsgRCReturn(rc, ("%Rra\n", (rc)), rcRet) /** @def AssertRCReturnVoid * Asserts a iprt status code successful, bitch (RT_STRICT mode only) and return if it isn't. * * @param rc iprt status code. * @remark rc is references multiple times. In release mode is NOREF()'ed. */ #define AssertRCReturnVoid(rc) AssertMsgRCReturnVoid(rc, ("%Rra\n", (rc))) /** @def AssertRCBreak * Asserts a iprt status code successful, bitch (RT_STRICT mode only) and break if it isn't. * * @param rc iprt status code. * @remark rc is references multiple times. In release mode is NOREF()'ed. */ #define AssertRCBreak(rc) AssertMsgRCBreak(rc, ("%Rra\n", (rc))) /** @def AssertRCBreakStmt * Asserts a iprt status code successful, bitch (RT_STRICT mode only) and break if it isn't. * * @param rc iprt status code. * @param stmt Statement to execute before break in case of a failed assertion. * @remark rc is references multiple times. In release mode is NOREF()'ed. */ #define AssertRCBreakStmt(rc, stmt) AssertMsgRCBreakStmt(rc, ("%Rra\n", (rc)), stmt) /** @def AssertMsgRC * Asserts a iprt status code successful. * * It prints a custom message and hits a breakpoint on FAILURE. * * @param rc iprt status code. * @param msg printf argument list (in parenthesis). * @remark rc is references multiple times. In release mode is NOREF()'ed. */ #define AssertMsgRC(rc, msg) \ do { AssertMsg(RT_SUCCESS_NP(rc), msg); NOREF(rc); } while (0) /** @def AssertMsgRCReturn * Asserts a iprt status code successful and if it's not return the specified status code. * * If RT_STRICT is defined the message will be printed and a breakpoint hit before it returns * * @param rc iprt status code. * @param msg printf argument list (in parenthesis). * @param rcRet What is to be presented to return. * @remark rc is references multiple times. In release mode is NOREF()'ed. */ #define AssertMsgRCReturn(rc, msg, rcRet) \ do { AssertMsgReturn(RT_SUCCESS_NP(rc), msg, rcRet); NOREF(rc); } while (0) /** @def AssertMsgRCReturnVoid * Asserts a iprt status code successful and if it's not return. * * If RT_STRICT is defined the message will be printed and a breakpoint hit before it returns * * @param rc iprt status code. * @param msg printf argument list (in parenthesis). * @remark rc is references multiple times. In release mode is NOREF()'ed. */ #define AssertMsgRCReturnVoid(rc, msg) \ do { AssertMsgReturnVoid(RT_SUCCESS_NP(rc), msg); NOREF(rc); } while (0) /** @def AssertMsgRCBreak * Asserts a iprt status code successful and if it's not break. * * If RT_STRICT is defined the message will be printed and a breakpoint hit before it breaks * * @param rc iprt status code. * @param msg printf argument list (in parenthesis). * @remark rc is references multiple times. In release mode is NOREF()'ed. */ #define AssertMsgRCBreak(rc, msg) \ if (1) { AssertMsgBreak(RT_SUCCESS(rc), msg); NOREF(rc); } else do {} while (0) /** @def AssertMsgRCBreakStmt * Asserts a iprt status code successful and break if it's not. * * If RT_STRICT is defined the message will be printed and a breakpoint hit before it returns * * @param rc iprt status code. * @param msg printf argument list (in parenthesis). * @param stmt Statement to execute before break in case of a failed assertion. * @remark rc is references multiple times. In release mode is NOREF()'ed. */ #define AssertMsgRCBreakStmt(rc, msg, stmt) \ if (1) { AssertMsgBreakStmt(RT_SUCCESS_NP(rc), msg, stmt); NOREF(rc); } else do {} while (0) /** @def AssertRCSuccess * Asserts an iprt status code equals VINF_SUCCESS. * * On failure it will print info about the rc and hit a breakpoint. * * @param rc iprt status code. * @remark rc is references multiple times. In release mode is NOREF()'ed. */ #define AssertRCSuccess(rc) AssertMsg((rc) == VINF_SUCCESS, ("%Rra\n", (rc))) /** @def AssertRCSuccessReturn * Asserts that an iprt status code equals VINF_SUCCESS, bitch (RT_STRICT mode only) and return if it isn't. * * @param rc iprt status code. * @param rcRet What is to be presented to return. * @remark rc is references multiple times. In release mode is NOREF()'ed. */ #define AssertRCSuccessReturn(rc, rcRet) AssertMsgReturn((rc) == VINF_SUCCESS, ("%Rra\n", (rc)), rcRet) /** @def AssertRCSuccessReturnVoid * Asserts that an iprt status code equals VINF_SUCCESS, bitch (RT_STRICT mode only) and return if it isn't. * * @param rc iprt status code. * @remark rc is references multiple times. In release mode is NOREF()'ed. */ #define AssertRCSuccessReturnVoid(rc) AssertMsgReturnVoid((rc) == VINF_SUCCESS, ("%Rra\n", (rc))) /** @def AssertRCSuccessBreak * Asserts that an iprt status code equals VINF_SUCCESS, bitch (RT_STRICT mode only) and break if it isn't. * * @param rc iprt status code. * @remark rc is references multiple times. In release mode is NOREF()'ed. */ #define AssertRCSuccessBreak(rc) AssertMsgBreak((rc) == VINF_SUCCESS, ("%Rra\n", (rc))) /** @def AssertRCSuccessBreakStmt * Asserts that an iprt status code equals VINF_SUCCESS, bitch (RT_STRICT mode only) and break if it isn't. * * @param rc iprt status code. * @param stmt Statement to execute before break in case of a failed assertion. * @remark rc is references multiple times. In release mode is NOREF()'ed. */ #define AssertRCSuccessBreakStmt(rc, stmt) AssertMsgBreakStmt((rc) == VINF_SUCCESS, ("%Rra\n", (rc)), stmt) /** @def AssertLogRelRC * Asserts a iprt status code successful. * * @param rc iprt status code. * @remark rc is references multiple times. */ #define AssertLogRelRC(rc) AssertLogRelMsgRC(rc, ("%Rra\n", (rc))) /** @def AssertLogRelRCReturn * Asserts a iprt status code successful, returning \a rc if it isn't. * * @param rc iprt status code. * @param rcRet What is to be presented to return. * @remark rc is references multiple times. */ #define AssertLogRelRCReturn(rc, rcRet) AssertLogRelMsgRCReturn(rc, ("%Rra\n", (rc)), rcRet) /** @def AssertLogRelRCReturnVoid * Asserts a iprt status code successful, returning (void) if it isn't. * * @param rc iprt status code. * @remark rc is references multiple times. */ #define AssertLogRelRCReturnVoid(rc) AssertLogRelMsgRCReturnVoid(rc, ("%Rra\n", (rc))) /** @def AssertLogRelRCBreak * Asserts a iprt status code successful, breaking if it isn't. * * @param rc iprt status code. * @remark rc is references multiple times. */ #define AssertLogRelRCBreak(rc) AssertLogRelMsgRCBreak(rc, ("%Rra\n", (rc))) /** @def AssertLogRelRCBreakStmt * Asserts a iprt status code successful, execute \a statement and break if it isn't. * * @param rc iprt status code. * @param stmt Statement to execute before break in case of a failed assertion. * @remark rc is references multiple times. */ #define AssertLogRelRCBreakStmt(rc, stmt) AssertLogRelMsgRCBreakStmt(rc, ("%Rra\n", (rc)), stmt) /** @def AssertLogRelMsgRC * Asserts a iprt status code successful. * * @param rc iprt status code. * @param msg printf argument list (in parenthesis). * @remark rc is references multiple times. */ #define AssertLogRelMsgRC(rc, msg) AssertLogRelMsg(RT_SUCCESS_NP(rc), msg) /** @def AssertLogRelMsgRCReturn * Asserts a iprt status code successful. * * @param rc iprt status code. * @param msg printf argument list (in parenthesis). * @param rcRet What is to be presented to return. * @remark rc is references multiple times. */ #define AssertLogRelMsgRCReturn(rc, msg, rcRet) AssertLogRelMsgReturn(RT_SUCCESS_NP(rc), msg, rcRet) /** @def AssertLogRelMsgRCReturnVoid * Asserts a iprt status code successful. * * @param rc iprt status code. * @param msg printf argument list (in parenthesis). * @remark rc is references multiple times. */ #define AssertLogRelMsgRCReturnVoid(rc, msg) AssertLogRelMsgReturnVoid(RT_SUCCESS_NP(rc), msg) /** @def AssertLogRelMsgRCBreak * Asserts a iprt status code successful. * * @param rc iprt status code. * @param msg printf argument list (in parenthesis). * @remark rc is references multiple times. */ #define AssertLogRelMsgRCBreak(rc, msg) AssertLogRelMsgBreak(RT_SUCCESS(rc), msg) /** @def AssertLogRelMsgRCBreakStmt * Asserts a iprt status code successful, execute \a stmt and break if it isn't. * * @param rc iprt status code. * @param msg printf argument list (in parenthesis). * @param stmt Statement to execute before break in case of a failed assertion. * @remark rc is references multiple times. */ #define AssertLogRelMsgRCBreakStmt(rc, msg, stmt) AssertLogRelMsgBreakStmt(RT_SUCCESS_NP(rc), msg, stmt) /** @def AssertLogRelRCSuccess * Asserts that an iprt status code equals VINF_SUCCESS. * * @param rc iprt status code. * @remark rc is references multiple times. */ #define AssertLogRelRCSuccess(rc) AssertLogRelMsg((rc) == VINF_SUCCESS, ("%Rra\n", (rc))) /** @def AssertLogRelRCSuccessReturn * Asserts that an iprt status code equals VINF_SUCCESS. * * @param rc iprt status code. * @param rcRet What is to be presented to return. * @remark rc is references multiple times. */ #define AssertLogRelRCSuccessReturn(rc, rcRet) AssertLogRelMsgReturn((rc) == VINF_SUCCESS, ("%Rra\n", (rc)), rcRet) /** @def AssertLogRelRCSuccessReturnVoid * Asserts that an iprt status code equals VINF_SUCCESS. * * @param rc iprt status code. * @remark rc is references multiple times. */ #define AssertLogRelRCSuccessReturnVoid(rc) AssertLogRelMsgReturnVoid((rc) == VINF_SUCCESS, ("%Rra\n", (rc))) /** @def AssertLogRelRCSuccessBreak * Asserts that an iprt status code equals VINF_SUCCESS. * * @param rc iprt status code. * @remark rc is references multiple times. */ #define AssertLogRelRCSuccessBreak(rc) AssertLogRelMsgBreak((rc) == VINF_SUCCESS, ("%Rra\n", (rc))) /** @def AssertLogRelRCSuccessBreakStmt * Asserts that an iprt status code equals VINF_SUCCESS. * * @param rc iprt status code. * @param stmt Statement to execute before break in case of a failed assertion. * @remark rc is references multiple times. */ #define AssertLogRelRCSuccessBreakStmt(rc, stmt) AssertLogRelMsgBreakStmt((rc) == VINF_SUCCESS, ("%Rra\n", (rc)), stmt) /** @def AssertReleaseRC * Asserts a iprt status code successful. * * On failure information about the error will be printed and a breakpoint hit. * * @param rc iprt status code. * @remark rc is references multiple times. */ #define AssertReleaseRC(rc) AssertReleaseMsgRC(rc, ("%Rra\n", (rc))) /** @def AssertReleaseRCReturn * Asserts a iprt status code successful, returning if it isn't. * * On failure information about the error will be printed, a breakpoint hit * and finally returning from the function if the breakpoint is somehow ignored. * * @param rc iprt status code. * @param rcRet What is to be presented to return. * @remark rc is references multiple times. */ #define AssertReleaseRCReturn(rc, rcRet) AssertReleaseMsgRCReturn(rc, ("%Rra\n", (rc)), rcRet) /** @def AssertReleaseRCReturnVoid * Asserts a iprt status code successful, returning if it isn't. * * On failure information about the error will be printed, a breakpoint hit * and finally returning from the function if the breakpoint is somehow ignored. * * @param rc iprt status code. * @remark rc is references multiple times. */ #define AssertReleaseRCReturnVoid(rc) AssertReleaseMsgRCReturnVoid(rc, ("%Rra\n", (rc))) /** @def AssertReleaseRCBreak * Asserts a iprt status code successful, breaking if it isn't. * * On failure information about the error will be printed, a breakpoint hit * and finally breaking the current statement if the breakpoint is somehow ignored. * * @param rc iprt status code. * @remark rc is references multiple times. */ #define AssertReleaseRCBreak(rc) AssertReleaseMsgRCBreak(rc, ("%Rra\n", (rc))) /** @def AssertReleaseRCBreakStmt * Asserts a iprt status code successful, break if it isn't. * * On failure information about the error will be printed, a breakpoint hit * and finally the break statement will be issued if the breakpoint is somehow ignored. * * @param rc iprt status code. * @param stmt Statement to execute before break in case of a failed assertion. * @remark rc is references multiple times. */ #define AssertReleaseRCBreakStmt(rc, stmt) AssertReleaseMsgRCBreakStmt(rc, ("%Rra\n", (rc)), stmt) /** @def AssertReleaseMsgRC * Asserts a iprt status code successful. * * On failure a custom message is printed and a breakpoint is hit. * * @param rc iprt status code. * @param msg printf argument list (in parenthesis). * @remark rc is references multiple times. */ #define AssertReleaseMsgRC(rc, msg) AssertReleaseMsg(RT_SUCCESS_NP(rc), msg) /** @def AssertReleaseMsgRCReturn * Asserts a iprt status code successful. * * On failure a custom message is printed, a breakpoint is hit, and finally * returning from the function if the breakpoint is showhow ignored. * * @param rc iprt status code. * @param msg printf argument list (in parenthesis). * @param rcRet What is to be presented to return. * @remark rc is references multiple times. */ #define AssertReleaseMsgRCReturn(rc, msg, rcRet) AssertReleaseMsgReturn(RT_SUCCESS_NP(rc), msg, rcRet) /** @def AssertReleaseMsgRCReturnVoid * Asserts a iprt status code successful. * * On failure a custom message is printed, a breakpoint is hit, and finally * returning from the function if the breakpoint is showhow ignored. * * @param rc iprt status code. * @param msg printf argument list (in parenthesis). * @remark rc is references multiple times. */ #define AssertReleaseMsgRCReturnVoid(rc, msg) AssertReleaseMsgReturnVoid(RT_SUCCESS_NP(rc), msg) /** @def AssertReleaseMsgRCBreak * Asserts a iprt status code successful. * * On failure a custom message is printed, a breakpoint is hit, and finally * breaking the current status if the breakpoint is showhow ignored. * * @param rc iprt status code. * @param msg printf argument list (in parenthesis). * @remark rc is references multiple times. */ #define AssertReleaseMsgRCBreak(rc, msg) AssertReleaseMsgBreak(RT_SUCCESS(rc), msg) /** @def AssertReleaseMsgRCBreakStmt * Asserts a iprt status code successful. * * On failure a custom message is printed, a breakpoint is hit, and finally * the brean statement is issued if the breakpoint is showhow ignored. * * @param rc iprt status code. * @param msg printf argument list (in parenthesis). * @param stmt Statement to execute before break in case of a failed assertion. * @remark rc is references multiple times. */ #define AssertReleaseMsgRCBreakStmt(rc, msg, stmt) AssertReleaseMsgBreakStmt(RT_SUCCESS_NP(rc), msg, stmt) /** @def AssertReleaseRCSuccess * Asserts that an iprt status code equals VINF_SUCCESS. * * On failure information about the error will be printed and a breakpoint hit. * * @param rc iprt status code. * @remark rc is references multiple times. */ #define AssertReleaseRCSuccess(rc) AssertReleaseMsg((rc) == VINF_SUCCESS, ("%Rra\n", (rc))) /** @def AssertReleaseRCSuccessReturn * Asserts that an iprt status code equals VINF_SUCCESS. * * On failure information about the error will be printed, a breakpoint hit * and finally returning from the function if the breakpoint is somehow ignored. * * @param rc iprt status code. * @param rcRet What is to be presented to return. * @remark rc is references multiple times. */ #define AssertReleaseRCSuccessReturn(rc, rcRet) AssertReleaseMsgReturn((rc) == VINF_SUCCESS, ("%Rra\n", (rc)), rcRet) /** @def AssertReleaseRCSuccessReturnVoid * Asserts that an iprt status code equals VINF_SUCCESS. * * On failure information about the error will be printed, a breakpoint hit * and finally returning from the function if the breakpoint is somehow ignored. * * @param rc iprt status code. * @remark rc is references multiple times. */ #define AssertReleaseRCSuccessReturnVoid(rc) AssertReleaseMsgReturnVoid((rc) == VINF_SUCCESS, ("%Rra\n", (rc))) /** @def AssertReleaseRCSuccessBreak * Asserts that an iprt status code equals VINF_SUCCESS. * * On failure information about the error will be printed, a breakpoint hit * and finally breaking the current statement if the breakpoint is somehow ignored. * * @param rc iprt status code. * @remark rc is references multiple times. */ #define AssertReleaseRCSuccessBreak(rc) AssertReleaseMsgBreak((rc) == VINF_SUCCESS, ("%Rra\n", (rc))) /** @def AssertReleaseRCSuccessBreakStmt * Asserts that an iprt status code equals VINF_SUCCESS. * * On failure information about the error will be printed, a breakpoint hit * and finally the break statement will be issued if the breakpoint is somehow ignored. * * @param rc iprt status code. * @param stmt Statement to execute before break in case of a failed assertion. * @remark rc is references multiple times. */ #define AssertReleaseRCSuccessBreakStmt(rc, stmt) AssertReleaseMsgBreakStmt((rc) == VINF_SUCCESS, ("%Rra\n", (rc)), stmt) /** @def AssertFatalRC * Asserts a iprt status code successful. * * On failure information about the error will be printed and a breakpoint hit. * * @param rc iprt status code. * @remark rc is references multiple times. */ #define AssertFatalRC(rc) AssertFatalMsgRC(rc, ("%Rra\n", (rc))) /** @def AssertReleaseMsgRC * Asserts a iprt status code successful. * * On failure a custom message is printed and a breakpoint is hit. * * @param rc iprt status code. * @param msg printf argument list (in parenthesis). * @remark rc is references multiple times. */ #define AssertFatalMsgRC(rc, msg) AssertFatalMsg(RT_SUCCESS_NP(rc), msg) /** @def AssertFatalRCSuccess * Asserts that an iprt status code equals VINF_SUCCESS. * * On failure information about the error will be printed and a breakpoint hit. * * @param rc iprt status code. * @remark rc is references multiple times. */ #define AssertFatalRCSuccess(rc) AssertFatalMsg((rc) == VINF_SUCCESS, ("%Rra\n", (rc))) /** @def AssertPtr * Asserts that a pointer is valid. * * @param pv The pointer. */ #define AssertPtr(pv) AssertMsg(VALID_PTR(pv), ("%p\n", (pv))) /** @def AssertPtrReturn * Asserts that a pointer is valid. * * @param pv The pointer. * @param rcRet What is to be presented to return. */ #define AssertPtrReturn(pv, rcRet) AssertMsgReturn(VALID_PTR(pv), ("%p\n", (pv)), rcRet) /** @def AssertPtrReturnVoid * Asserts that a pointer is valid. * * @param pv The pointer. */ #define AssertPtrReturnVoid(pv) AssertMsgReturnVoid(VALID_PTR(pv), ("%p\n", (pv))) /** @def AssertPtrBreak * Asserts that a pointer is valid. * * @param pv The pointer. */ #define AssertPtrBreak(pv) AssertMsgBreak(VALID_PTR(pv), ("%p\n", (pv))) /** @def AssertPtrBreakStmt * Asserts that a pointer is valid. * * @param pv The pointer. * @param stmt Statement to execute before break in case of a failed assertion. */ #define AssertPtrBreakStmt(pv, stmt) AssertMsgBreakStmt(VALID_PTR(pv), ("%p\n", (pv)), stmt) /** @def AssertPtrNull * Asserts that a pointer is valid or NULL. * * @param pv The pointer. */ #define AssertPtrNull(pv) AssertMsg(VALID_PTR(pv) || (pv) == NULL, ("%p\n", (pv))) /** @def AssertPtrNullReturn * Asserts that a pointer is valid or NULL. * * @param pv The pointer. * @param rcRet What is to be presented to return. */ #define AssertPtrNullReturn(pv, rcRet) AssertMsgReturn(VALID_PTR(pv) || (pv) == NULL, ("%p\n", (pv)), rcRet) /** @def AssertPtrNullReturnVoid * Asserts that a pointer is valid or NULL. * * @param pv The pointer. */ #define AssertPtrNullReturnVoid(pv) AssertMsgReturnVoid(VALID_PTR(pv) || (pv) == NULL, ("%p\n", (pv))) /** @def AssertPtrNullBreak * Asserts that a pointer is valid or NULL. * * @param pv The pointer. */ #define AssertPtrNullBreak(pv) AssertMsgBreak(VALID_PTR(pv) || (pv) == NULL, ("%p\n", (pv))) /** @def AssertPtrNullBreakStmt * Asserts that a pointer is valid or NULL. * * @param pv The pointer. * @param stmt Statement to execute before break in case of a failed assertion. */ #define AssertPtrNullBreakStmt(pv, stmt) AssertMsgBreakStmt(VALID_PTR(pv) || (pv) == NULL, ("%p\n", (pv)), stmt) /** @def AssertGCPhys32 * Asserts that the high dword of a physical address is zero * * @param GCPhys The address (RTGCPHYS). */ #define AssertGCPhys32(GCPhys) AssertMsg(VALID_PHYS32(GCPhys), ("%RGp\n", (RTGCPHYS)(GCPhys))) /** @} */ /** @} */ #endif