diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-06 03:01:46 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-06 03:01:46 +0000 |
commit | f8fe689a81f906d1b91bb3220acde2a4ecb14c5b (patch) | |
tree | 26484e9d7e2c67806c2d1760196ff01aaa858e8c /src/VBox/Runtime/generic/RTSemMutexRequestDebug-generic.cpp | |
parent | Initial commit. (diff) | |
download | virtualbox-upstream.tar.xz virtualbox-upstream.zip |
Adding upstream version 6.0.4-dfsg.upstream/6.0.4-dfsgupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | src/VBox/Runtime/generic/RTSemMutexRequestDebug-generic.cpp | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/src/VBox/Runtime/generic/RTSemMutexRequestDebug-generic.cpp b/src/VBox/Runtime/generic/RTSemMutexRequestDebug-generic.cpp new file mode 100644 index 00000000..622f6ccc --- /dev/null +++ b/src/VBox/Runtime/generic/RTSemMutexRequestDebug-generic.cpp @@ -0,0 +1,67 @@ +/* $Id: RTSemMutexRequestDebug-generic.cpp $ */ +/** @file + * IPRT - RTSemMutexRequestDebug, generic RTSemMutexRequestNoResumeDebug wrapper. + */ + +/* + * Copyright (C) 2006-2019 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. + */ + + +/********************************************************************************************************************************* +* Header Files * +*********************************************************************************************************************************/ +#define LOG_GROUP RTLOGGROUP_SEM +#include <iprt/semaphore.h> +#include "internal/iprt.h" + +#include <iprt/time.h> +#include <iprt/errcore.h> +#include <iprt/assert.h> + + + +RTDECL(int) RTSemMutexRequestDebug(RTSEMMUTEX Mutex, RTMSINTERVAL cMillies, RTHCUINTPTR uId, RT_SRC_POS_DECL) +{ + int rc; + if (cMillies == RT_INDEFINITE_WAIT) + { + do rc = RTSemMutexRequestNoResumeDebug(Mutex, cMillies, uId, RT_SRC_POS_ARGS); + while (rc == VERR_INTERRUPTED); + } + else + { + const uint64_t u64Start = RTTimeMilliTS(); + rc = RTSemMutexRequestNoResumeDebug(Mutex, cMillies, uId, RT_SRC_POS_ARGS); + if (rc == VERR_INTERRUPTED) + { + do + { + uint64_t u64Elapsed = RTTimeMilliTS() - u64Start; + if (u64Elapsed >= cMillies) + return VERR_TIMEOUT; + rc = RTSemMutexRequestNoResumeDebug(Mutex, cMillies - (RTMSINTERVAL)u64Elapsed, uId, RT_SRC_POS_ARGS); + } while (rc == VERR_INTERRUPTED); + } + } + return rc; +} +RT_EXPORT_SYMBOL(RTSemMutexRequestDebug); + |