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, 168 insertions, 0 deletions

diff --git a/include/VBox/vmm/dbgftrace.h b/include/VBox/vmm/dbgftrace.h
new file mode 100644
index 00000000..254cc677
--- /dev/null
+++ b/include/VBox/vmm/dbgftrace.h
@@ -0,0 +1,168 @@
+/** @file
+ * DBGF - Debugger Facility.
+ */
+
+/*
+ * Copyright (C) 2006-2022 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 VBOX_INCLUDED_vmm_dbgftrace_h
+#define VBOX_INCLUDED_vmm_dbgftrace_h
+#ifndef RT_WITHOUT_PRAGMA_ONCE
+# pragma once
+#endif
+
+#include <iprt/trace.h>
+#include <VBox/types.h>
+
+RT_C_DECLS_BEGIN
+/** @defgroup grp_dbgf_trace  Tracing
+ * @ingroup grp_dbgf
+ *
+ * @{
+ */
+
+#if (defined(RTTRACE_ENABLED) || defined(DBGFTRACE_ENABLED)) && !defined(DBGFTRACE_DISABLED)
+# undef DBGFTRACE_ENABLED
+# undef DBGFTRACE_DISABLED
+# define DBGFTRACE_ENABLED
+#else
+# undef DBGFTRACE_ENABLED
+# undef DBGFTRACE_DISABLED
+# define DBGFTRACE_DISABLED
+#endif
+
+VMMDECL(int) DBGFR3TraceConfig(PVM pVM, const char *pszConfig);
+
+
+/** @name VMM Internal Trace Macros
+ * @remarks The user of these macros is responsible of including VBox/vmm/vm.h.
+ * @{
+ */
+/**
+ * Records a 64-bit unsigned integer together with a tag string.
+ */
+#ifdef DBGFTRACE_ENABLED
+# define DBGFTRACE_U64_TAG(a_pVM, a_u64, a_pszTag) \
+    do { RTTraceBufAddMsgF((a_pVM)->CTX_SUFF(hTraceBuf), "%'llu %s", (a_u64), (a_pszTag)); } while (0)
+#else
+# define DBGFTRACE_U64_TAG(a_pVM, a_u64, a_pszTag) do { } while (0)
+#endif
+
+/**
+ * Records a 64-bit unsigned integer together with two tag strings.
+ */
+#ifdef DBGFTRACE_ENABLED
+# define DBGFTRACE_U64_TAG2(a_pVM, a_u64, a_pszTag1, a_pszTag2) \
+    do { RTTraceBufAddMsgF((a_pVM)->CTX_SUFF(hTraceBuf), "%'llu %s %s", (a_u64), (a_pszTag1), (a_pszTag2)); } while (0)
+#else
+# define DBGFTRACE_U64_TAG2(a_pVM, a_u64, a_pszTag1, a_pszTag2) do { } while (0)
+#endif
+
+#ifdef RT_COMPILER_SUPPORTS_VA_ARGS
+/**
+ * Add a custom string (req. variadict macro support).
+ */
+# ifdef DBGFTRACE_ENABLED
+#  define DBGFTRACE_CUSTOM(a_pVM, ...) \
+     do { RTTraceBufAddMsgF((a_pVM)->CTX_SUFF(hTraceBuf), __VA_ARGS__); } while (0)
+# else
+#  define DBGFTRACE_CUSTOM(a_pVM, ...) do { } while (0)
+# endif
+#endif
+
+/**
+ * Records the current source position.
+ */
+#ifdef DBGFTRACE_ENABLED
+# define DBGFTRACE_POS(a_pVM) \
+    do { RTTraceBufAddPos((a_pVM)->CTX_SUFF(hTraceBuf), RT_SRC_POS); } while (0)
+#else
+# define DBGFTRACE_POS(a_pVM) do { } while (0)
+#endif
+
+/**
+ * Records the current source position along with a 64-bit unsigned integer.
+ */
+#ifdef DBGFTRACE_ENABLED
+# define DBGFTRACE_POS_U64(a_pVM, a_u64) \
+    do { RTTraceBufAddPosMsgF((a_pVM)->CTX_SUFF(hTraceBuf), RT_SRC_POS, "%'llu", (a_u64)); } while (0)
+#else
+# define DBGFTRACE_POS_U64(a_pVM, a_u64) do { } while (0)
+#endif
+/** @} */
+
+
+/** @name Tracing Macros for PDM Devices, Drivers and USB Devices.
+ * @{
+ */
+
+/**
+ * Get the trace buffer handle.
+ * @param   a_pIns      The instance (pDevIns, pDrvIns or pUsbIns).
+ */
+#define DBGFTRACE_PDM_TRACEBUF(a_pIns)  ( (a_pIns)->CTX_SUFF(pHlp)->pfnDBGFTraceBuf((a_pIns)) )
+
+/**
+ * Records a tagged 64-bit unsigned integer.
+ */
+#ifdef DBGFTRACE_ENABLED
+# define DBGFTRACE_PDM_U64_TAG(a_pIns, a_u64, a_pszTag) \
+    do { RTTraceBufAddMsgF(DBGFTRACE_PDM_TRACEBUF(a_pIns), "%'llu %s", (a_u64), (a_pszTag)); } while (0)
+#else
+# define DBGFTRACE_PDM_U64_TAG(a_pIns, a_u64, a_pszTag) do { } while (0)
+#endif
+
+/**
+ * Records the current source position.
+ */
+#ifdef DBGFTRACE_ENABLED
+# define DBGFTRACE_PDM_POS(a_pIns) \
+    do { RTTraceBufAddPos(DBGFTRACE_PDM_TRACEBUF(a_pIns), RT_SRC_POS); } while (0)
+#else
+# define DBGFTRACE_PDM_POS(a_pIns) do { } while (0)
+#endif
+
+/**
+ * Records the current source position along with a 64-bit unsigned integer.
+ */
+#ifdef DBGFTRACE_ENABLED
+# define DBGFTRACE_PDM_POS_U64(a_pIns, a_u64) \
+    do { RTTraceBufAddPosMsgF(DBGFTRACE_PDM_TRACEBUF(a_pIns), RT_SRC_POS, "%'llu", (a_u64)); } while (0)
+#else
+# define DBGFTRACE_PDM_POS_U64(a_pIns, a_u64) do { } while (0)
+#endif
+/** @} */
+
+
+/** @} */
+RT_C_DECLS_END
+
+#endif /* !VBOX_INCLUDED_vmm_dbgftrace_h */