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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:17:27 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:17:27 +0000 |
commit | f215e02bf85f68d3a6106c2a1f4f7f063f819064 (patch) | |
tree | 6bb5b92c046312c4e95ac2620b10ddf482d3fa8b /include/iprt/coredumper.h | |
parent | Initial commit. (diff) | |
download | virtualbox-f215e02bf85f68d3a6106c2a1f4f7f063f819064.tar.xz virtualbox-f215e02bf85f68d3a6106c2a1f4f7f063f819064.zip |
Adding upstream version 7.0.14-dfsg.upstream/7.0.14-dfsg
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | include/iprt/coredumper.h | 105 |
1 files changed, 105 insertions, 0 deletions
diff --git a/include/iprt/coredumper.h b/include/iprt/coredumper.h new file mode 100644 index 00000000..d8362f3a --- /dev/null +++ b/include/iprt/coredumper.h @@ -0,0 +1,105 @@ +/** @file + * IPRT - Core Dumper. + */ + +/* + * Copyright (C) 2010-2023 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 */ + |