Adding upstream version 7.0.6-dfsg.upstream/7.0.6-dfsgupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

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..7d1f07c8
--- /dev/null
+++ b/include/iprt/coredumper.h
@@ -0,0 +1,105 @@
+/** @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 */
+