+++ /dev/null
-/* $Id: iprt.h $ */
-/** @file
- * IPRT - Internal header for miscellaneous global defs and types.
- */
-
-/*
- * Copyright (C) 2009-2016 Oracle Corporation
- *
- * 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.
- */
-
-#ifndef ___internal_iprt_h
-#define ___internal_iprt_h
-
-#include <iprt/cdefs.h>
-#include <iprt/types.h>
-
-/** @def RT_EXPORT_SYMBOL
- * This define is really here just for the linux kernel.
- * @param Name The symbol name.
- */
-#if defined(RT_OS_LINUX) \
- && defined(IN_RING0) \
- && defined(MODULE) \
- && !defined(RT_NO_EXPORT_SYMBOL)
-# define bool linux_bool /* see r0drv/linux/the-linux-kernel.h */
-# include <linux/version.h>
-# if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 33)
-# include <generated/autoconf.h>
-# else
-# ifndef AUTOCONF_INCLUDED
-# include <linux/autoconf.h>
-# endif
-# endif
-# if defined(CONFIG_MODVERSIONS) && !defined(MODVERSIONS)
-# define MODVERSIONS
-# if LINUX_VERSION_CODE < KERNEL_VERSION(2, 5, 71)
-# include <linux/modversions.h>
-# endif
-# endif
-# include <linux/module.h>
-# undef bool
-# define RT_EXPORT_SYMBOL(Name) EXPORT_SYMBOL(Name)
-#else
-# define RT_EXPORT_SYMBOL(Name) extern int g_rtExportSymbolDummyVariable
-#endif
-
-
-/** @def RT_MORE_STRICT
- * Enables more assertions in IPRT. */
-#if !defined(RT_MORE_STRICT) && (defined(DEBUG) || defined(RT_STRICT) || defined(DOXYGEN_RUNNING)) && !defined(RT_OS_WINDOWS) /** @todo enable on windows after testing */
-# define RT_MORE_STRICT
-#endif
-
-/** @def RT_ASSERT_PREEMPT_CPUID_VAR
- * Partner to RT_ASSERT_PREEMPT_CPUID_VAR. Declares and initializes a variable
- * idAssertCpu to NIL_RTCPUID if preemption is enabled and to RTMpCpuId if
- * disabled. When RT_MORE_STRICT isn't defined it declares an uninitialized
- * dummy variable.
- *
- * Requires iprt/mp.h and iprt/asm.h.
- */
-/** @def RT_ASSERT_PREEMPT_CPUID
- * Asserts that we didn't change CPU since RT_ASSERT_PREEMPT_CPUID_VAR if
- * preemption is disabled. Will also detect changes in preemption
- * disable/enable status. This is a noop when RT_MORE_STRICT isn't defined. */
-#ifdef RT_MORE_STRICT
-# define RT_ASSERT_PREEMPT_CPUID_VAR() \
- RTCPUID const idAssertCpu = RTThreadPreemptIsEnabled(NIL_RTTHREAD) ? NIL_RTCPUID : RTMpCpuId()
-# define RT_ASSERT_PREEMPT_CPUID() \
- do \
- { \
- RTCPUID const idAssertCpuNow = RTThreadPreemptIsEnabled(NIL_RTTHREAD) ? NIL_RTCPUID : RTMpCpuId(); \
- AssertMsg(idAssertCpu == idAssertCpuNow, ("%#x, %#x\n", idAssertCpu, idAssertCpuNow)); \
- } while (0)
-
-#else
-# define RT_ASSERT_PREEMPT_CPUID_VAR() RTCPUID idAssertCpuDummy
-# define RT_ASSERT_PREEMPT_CPUID() NOREF(idAssertCpuDummy)
-#endif
-
-/** @def RT_ASSERT_PREEMPT_CPUID_SPIN_ACQUIRED
- * Extended version of RT_ASSERT_PREEMPT_CPUID for use before
- * RTSpinlockAcquired* returns. This macro works the idCpuOwner and idAssertCpu
- * members of the spinlock instance data. */
-#ifdef RT_MORE_STRICT
-# define RT_ASSERT_PREEMPT_CPUID_SPIN_ACQUIRED(pThis) \
- do \
- { \
- RTCPUID const idAssertCpuNow = RTMpCpuId(); \
- AssertMsg(idAssertCpu == idAssertCpuNow || idAssertCpu == NIL_RTCPUID, ("%#x, %#x\n", idAssertCpu, idAssertCpuNow)); \
- (pThis)->idAssertCpu = idAssertCpu; \
- (pThis)->idCpuOwner = idAssertCpuNow; \
- } while (0)
-#else
-# define RT_ASSERT_PREEMPT_CPUID_SPIN_ACQUIRED(pThis) NOREF(idAssertCpuDummy)
-#endif
-
-/** @def RT_ASSERT_PREEMPT_CPUID_SPIN_RELEASE_VARS
- * Extended version of RT_ASSERT_PREEMPT_CPUID_VAR for use with
- * RTSpinlockRelease* returns. */
-#ifdef RT_MORE_STRICT
-# define RT_ASSERT_PREEMPT_CPUID_SPIN_RELEASE_VARS() RTCPUID idAssertCpu
-#else
-# define RT_ASSERT_PREEMPT_CPUID_SPIN_RELEASE_VARS() RTCPUID idAssertCpuDummy
-#endif
-
-/** @def RT_ASSERT_PREEMPT_CPUID_SPIN_RELEASE
- * Extended version of RT_ASSERT_PREEMPT_CPUID for use in RTSpinlockRelease*
- * before calling the native API for releasing the spinlock. It must be
- * teamed up with RT_ASSERT_PREEMPT_CPUID_SPIN_ACQUIRED. */
-#ifdef RT_MORE_STRICT
-# define RT_ASSERT_PREEMPT_CPUID_SPIN_RELEASE(pThis) \
- do \
- { \
- RTCPUID const idCpuOwner = (pThis)->idCpuOwner; \
- RTCPUID const idAssertCpuNow = RTMpCpuId(); \
- AssertMsg(idCpuOwner == idAssertCpuNow, ("%#x, %#x\n", idCpuOwner, idAssertCpuNow)); \
- (pThis)->idCpuOwner = NIL_RTCPUID; \
- idAssertCpu = (pThis)->idAssertCpu; \
- (pThis)->idAssertCpu = NIL_RTCPUID; \
- } while (0)
-#else
-# define RT_ASSERT_PREEMPT_CPUID_SPIN_RELEASE(pThis) NOREF(idAssertCpuDummy)
-#endif
-
-/** @def RT_ASSERT_PREEMPT_CPUID_DISABLE
- * For use in RTThreadPreemptDisable implementations after having disabled
- * preemption. Requires iprt/mp.h. */
-#ifdef RT_MORE_STRICT
-# define RT_ASSERT_PREEMPT_CPUID_DISABLE(pStat) \
- do \
- { \
- Assert((pStat)->idCpu == NIL_RTCPUID); \
- (pStat)->idCpu = RTMpCpuId(); \
- } while (0)
-#else
-# define RT_ASSERT_PREEMPT_CPUID_DISABLE(pStat) \
- Assert((pStat)->idCpu == NIL_RTCPUID)
-#endif
-
-/** @def RT_ASSERT_PREEMPT_CPUID_RESTORE
- * For use in RTThreadPreemptRestore implementations before restoring
- * preemption. Requires iprt/mp.h. */
-#ifdef RT_MORE_STRICT
-# define RT_ASSERT_PREEMPT_CPUID_RESTORE(pStat) \
- do \
- { \
- RTCPUID const idAssertCpuNow = RTMpCpuId(); \
- AssertMsg((pStat)->idCpu == idAssertCpuNow, ("%#x, %#x\n", (pStat)->idCpu, idAssertCpuNow)); \
- (pStat)->idCpu = NIL_RTCPUID; \
- } while (0)
-#else
-# define RT_ASSERT_PREEMPT_CPUID_RESTORE(pStat) do { } while (0)
-#endif
-
-
-/** @def RT_ASSERT_INTS_ON
- * Asserts that interrupts are disabled when RT_MORE_STRICT is defined. */
-#ifdef RT_MORE_STRICT
-# if defined(RT_ARCH_AMD64) || defined(RT_ARCH_X86)
-# define RT_ASSERT_INTS_ON() Assert(ASMIntAreEnabled())
-# else /* PORTME: Add architecture/platform specific test. */
-# define RT_ASSERT_INTS_ON() Assert(RTThreadPreemptIsEnabled(NIL_RTTHREAD))
-# endif
-#else
-# define RT_ASSERT_INTS_ON() do { } while (0)
-#endif
-
-/** @def RT_ASSERT_PREEMPTIBLE
- * Asserts that preemption hasn't been disabled (using
- * RTThreadPreemptDisable) when RT_MORE_STRICT is defined. */
-#ifdef RT_MORE_STRICT
-# define RT_ASSERT_PREEMPTIBLE() Assert(RTThreadPreemptIsEnabled(NIL_RTTHREAD))
-#else
-# define RT_ASSERT_PREEMPTIBLE() do { } while (0)
-#endif
-
-
-RT_C_DECLS_BEGIN
-
-#ifdef RT_OS_OS2
-uint32_t rtR0SemWaitOs2ConvertTimeout(uint32_t fFlags, uint64_t uTimeout);
-#endif
-
-RT_C_DECLS_END
-
-#endif
-
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