Adding upstream version 7.0.14-dfsg.upstream/7.0.14-dfsg

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

1 files changed, 160 insertions, 0 deletions

diff --git a/src/VBox/Runtime/r0drv/solaris/thread2-r0drv-solaris.c b/src/VBox/Runtime/r0drv/solaris/thread2-r0drv-solaris.c
new file mode 100644
index 00000000..8ff450a5
--- /dev/null
+++ b/src/VBox/Runtime/r0drv/solaris/thread2-r0drv-solaris.c
@@ -0,0 +1,160 @@
+/* $Id: thread2-r0drv-solaris.c $ */
+/** @file
+ * IPRT - Threads (Part 2), Ring-0 Driver, Solaris.
+ */
+
+/*
+ * Copyright (C) 2006-2023 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
+ */
+
+
+/*********************************************************************************************************************************
+*   Header Files                                                                                                                 *
+*********************************************************************************************************************************/
+#include "the-solaris-kernel.h"
+#include "internal/iprt.h"
+#include <iprt/thread.h>
+#include <iprt/process.h>
+
+#include <iprt/assert.h>
+#include <iprt/errcore.h>
+#include "internal/thread.h"
+
+#define SOL_THREAD_ID_PTR           ((uint64_t *)((char *)curthread + g_offrtSolThreadId))
+#define SOL_THREAD_LOCKP_PTR        ((disp_lock_t **)((char *)curthread + g_offrtSolThreadLock))
+
+DECLHIDDEN(int) rtThreadNativeInit(void)
+{
+    return VINF_SUCCESS;
+}
+
+
+RTDECL(RTTHREAD) RTThreadSelf(void)
+{
+    return rtThreadGetByNative(RTThreadNativeSelf());
+}
+
+
+DECLHIDDEN(int) rtThreadNativeSetPriority(PRTTHREADINT pThread, RTTHREADTYPE enmType)
+{
+    int iPriority;
+    disp_lock_t **ppDispLock;
+    switch (enmType)
+    {
+        case RTTHREADTYPE_INFREQUENT_POLLER:    iPriority = 60;             break;
+        case RTTHREADTYPE_EMULATION:            iPriority = 66;             break;
+        case RTTHREADTYPE_DEFAULT:              iPriority = 72;             break;
+        case RTTHREADTYPE_MSG_PUMP:             iPriority = 78;             break;
+        case RTTHREADTYPE_IO:                   iPriority = 84;             break;
+        case RTTHREADTYPE_TIMER:                iPriority = 99;             break;
+        default:
+            AssertMsgFailed(("enmType=%d\n", enmType));
+            return VERR_INVALID_PARAMETER;
+    }
+
+    Assert(curthread);
+    thread_lock(curthread);
+    thread_change_pri(curthread, iPriority, 0);
+
+    /*
+     * thread_unlock() is a macro calling disp_lock_exit() with the thread's dispatcher lock.
+     * We need to dereference the offset manually here (for S10, S11 compatibility) rather than
+     * using the macro.
+     */
+    ppDispLock = SOL_THREAD_LOCKP_PTR;
+    disp_lock_exit(*ppDispLock);
+
+    return VINF_SUCCESS;
+}
+
+
+DECLHIDDEN(int) rtThreadNativeAdopt(PRTTHREADINT pThread)
+{
+    NOREF(pThread);
+    /* There is nothing special that needs doing here, but the
+       user really better know what he's cooking. */
+    return VINF_SUCCESS;
+}
+
+
+DECLHIDDEN(void) rtThreadNativeWaitKludge(PRTTHREADINT pThread)
+{
+    thread_join(pThread->tid);
+}
+
+
+DECLHIDDEN(void) rtThreadNativeDestroy(PRTTHREADINT pThread)
+{
+    NOREF(pThread);
+}
+
+
+/**
+ * Native thread main function.
+ *
+ * @param   pvThreadInt     The thread structure.
+ */
+static void rtThreadNativeMain(void *pvThreadInt)
+{
+    PRTTHREADINT pThreadInt = (PRTTHREADINT)pvThreadInt;
+
+    AssertCompile(sizeof(kt_did_t) == sizeof(pThreadInt->tid));
+    uint64_t *pu64ThrId = SOL_THREAD_ID_PTR;
+    pThreadInt->tid = *pu64ThrId;
+    rtThreadMain(pThreadInt, RTThreadNativeSelf(), &pThreadInt->szName[0]);
+    thread_exit();
+}
+
+
+DECLHIDDEN(int) rtThreadNativeCreate(PRTTHREADINT pThreadInt, PRTNATIVETHREAD pNativeThread)
+{
+    kthread_t *pThread;
+    RT_ASSERT_PREEMPTIBLE();
+
+    pThreadInt->tid = UINT64_MAX;
+
+    pThread = thread_create(NULL,                            /* Stack, use base */
+                            0,                               /* Stack size */
+                            rtThreadNativeMain,              /* Thread function */
+                            pThreadInt,                      /* Function data */
+                            0,                               /* Data size */
+                            &p0,                             /* Process 0 handle */
+                            TS_RUN,                          /* Ready to run */
+                            minclsyspri                      /* Priority */
+                            );
+    if (RT_LIKELY(pThread))
+    {
+        *pNativeThread = (RTNATIVETHREAD)pThread;
+        return VINF_SUCCESS;
+    }
+
+    return VERR_OUT_OF_RESOURCES;
+}
+