From f8fe689a81f906d1b91bb3220acde2a4ecb14c5b Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Mon, 6 May 2024 05:01:46 +0200
Subject: Adding upstream version 6.0.4-dfsg.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 src/VBox/Runtime/r3/process.cpp | 119 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 119 insertions(+)
 create mode 100644 src/VBox/Runtime/r3/process.cpp

(limited to 'src/VBox/Runtime/r3/process.cpp')

diff --git a/src/VBox/Runtime/r3/process.cpp b/src/VBox/Runtime/r3/process.cpp
new file mode 100644
index 00000000..450b89e5
--- /dev/null
+++ b/src/VBox/Runtime/r3/process.cpp
@@ -0,0 +1,119 @@
+/* $Id: process.cpp $ */
+/** @file
+ * IPRT - Process, Common.
+ */
+
+/*
+ * 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                                                                                                                 *
+*********************************************************************************************************************************/
+#include <iprt/process.h>
+#include <iprt/assert.h>
+#include <iprt/errcore.h>
+#include <iprt/string.h>
+#include "internal/process.h"
+#include "internal/thread.h"
+
+#ifdef RT_OS_WINDOWS
+# include <process.h>
+#else
+# include <unistd.h>
+#endif
+
+
+/**
+ * Get the identifier for the current process.
+ *
+ * @returns Process identifier.
+ */
+RTDECL(RTPROCESS) RTProcSelf(void)
+{
+    RTPROCESS Self = g_ProcessSelf;
+    if (Self != NIL_RTPROCESS)
+        return Self;
+
+    /* lazy init. */
+#ifdef _MSC_VER
+    Self = _getpid(); /* crappy ansi compiler */
+#else
+    Self = getpid();
+#endif
+    g_ProcessSelf = Self;
+    return Self;
+}
+
+
+/**
+ * Attempts to alter the priority of the current process.
+ *
+ * @returns iprt status code.
+ * @param   enmPriority     The new priority.
+ */
+RTR3DECL(int) RTProcSetPriority(RTPROCPRIORITY enmPriority)
+{
+    if (enmPriority > RTPROCPRIORITY_INVALID && enmPriority < RTPROCPRIORITY_LAST)
+        return rtThreadDoSetProcPriority(enmPriority);
+    AssertMsgFailed(("enmPriority=%d\n", enmPriority));
+    return VERR_INVALID_PARAMETER;
+}
+
+
+/**
+ * Gets the current priority of this process.
+ *
+ * @returns The priority (see RTPROCPRIORITY).
+ */
+RTR3DECL(RTPROCPRIORITY) RTProcGetPriority(void)
+{
+    return g_enmProcessPriority;
+}
+
+
+RTR3DECL(char *) RTProcGetExecutablePath(char *pszExecPath, size_t cbExecPath)
+{
+    if (RT_UNLIKELY(g_szrtProcExePath[0] == '\0'))
+        return NULL;
+
+    /*
+     * Calc the length and check if there is space before copying.
+     */
+    size_t cch = g_cchrtProcExePath;
+    if (cch < cbExecPath)
+    {
+        memcpy(pszExecPath, g_szrtProcExePath, cch);
+        pszExecPath[cch] = '\0';
+        return pszExecPath;
+    }
+
+    AssertMsgFailed(("Buffer too small (%zu <= %zu)\n", cbExecPath, cch));
+    return NULL;
+}
+
+
+RTR3DECL(const char *) RTProcShortName(void)
+{
+    return &g_szrtProcExePath[g_offrtProcName];
+}
+
-- 
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