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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 16:49:04 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 16:49:04 +0000
commit16f504a9dca3fe3b70568f67b7d41241ae485288 (patch)
treec60f36ada0496ba928b7161059ba5ab1ab224f9d /include/iprt/coredumper.h
parentInitial commit. (diff)
downloadvirtualbox-16f504a9dca3fe3b70568f67b7d41241ae485288.tar.xz
virtualbox-16f504a9dca3fe3b70568f67b7d41241ae485288.zip
Adding upstream version 7.0.6-dfsg.upstream/7.0.6-dfsgupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'include/iprt/coredumper.h')
-rw-r--r--include/iprt/coredumper.h105
1 files changed, 105 insertions, 0 deletions
diff --git a/include/iprt/coredumper.h b/include/iprt/coredumper.h
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+/** @file
+ * IPRT - Core Dumper.
+ */
+
+/*
+ * Copyright (C) 2010-2022 Oracle and/or its affiliates.
+ *
+ * This file is part of VirtualBox base platform packages, as
+ * available from https://www.virtualbox.org.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, in version 3 of the
+ * License.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see <https://www.gnu.org/licenses>.
+ *
+ * The contents of this file may alternatively be used under the terms
+ * of the Common Development and Distribution License Version 1.0
+ * (CDDL), a copy of it is provided in the "COPYING.CDDL" file included
+ * in the VirtualBox 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.
+ *
+ * SPDX-License-Identifier: GPL-3.0-only OR CDDL-1.0
+ */
+
+#ifndef IPRT_INCLUDED_coredumper_h
+#define IPRT_INCLUDED_coredumper_h
+#ifndef RT_WITHOUT_PRAGMA_ONCE
+# pragma once
+#endif
+
+#include <iprt/cdefs.h>
+#include <iprt/types.h>
+
+RT_C_DECLS_BEGIN
+
+/** @defgroup grp_rt_coredumper RTCoreDumper - Core Dumper.
+ * @ingroup grp_rt
+ * @{
+ */
+
+/** @name RTCoreDumperSetup flags
+ * @{ */
+/** Override system core dumper. Registers handlers for
+ * SIGSEGV/SIGTRAP/SIGBUS. */
+#define RTCOREDUMPER_FLAGS_REPLACE_SYSTEM_DUMP RT_BIT(0)
+/** Allow taking live process dumps (without killing process). Registers handler
+ * for SIGUSR2. */
+#define RTCOREDUMPER_FLAGS_LIVE_CORE RT_BIT(1)
+/** @} */
+
+/**
+ * Take a core dump of the current process without terminating it.
+ *
+ * @returns IPRT status code.
+ * @param pszOutputFile Name of the core file. If NULL use the
+ * default naming scheme.
+ * @param fLiveCore When true, the process is not killed after
+ * taking a core. Otherwise it will be killed. This
+ * works in conjuction with the flags set during
+ * RTCoreDumperSetup().
+ */
+RTDECL(int) RTCoreDumperTakeDump(const char *pszOutputFile, bool fLiveCore);
+
+/**
+ * Sets up and enables the core dumper.
+ *
+ * Installs signal / unhandled exception handlers for catching fatal errors
+ * that should result in a core dump. If you wish to install your own handlers
+ * you should do that after calling this function and make sure you pass on
+ * events you don't handle.
+ *
+ * This can be called multiple times to change the settings without needing to
+ * call RTCoreDumperDisable in between.
+ *
+ * @param pszOutputDir The directory to store the cores in. If NULL
+ * the current directory will be used.
+ * @param fFlags Setup flags, 0 in NOT a valid flag, it must be
+ * one or more of RTCOREDUMPER_FLAGS_*.
+ */
+RTDECL(int) RTCoreDumperSetup(const char *pszOutputDir, uint32_t fFlags);
+
+/**
+ * Disables the core dumper, i.e. undoes what RTCoreDumperSetup did.
+ *
+ * @returns IPRT status code.
+ */
+RTDECL(int) RTCoreDumperDisable(void);
+
+/** @} */
+
+RT_C_DECLS_END
+
+#endif /* !IPRT_INCLUDED_coredumper_h */
+