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

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

6 files changed, 464 insertions, 0 deletions

diff --git a/src/VBox/Runtime/common/file/nocrt-close.cpp b/src/VBox/Runtime/common/file/nocrt-close.cpp
new file mode 100644
index 00000000..32aa20ba
--- /dev/null
+++ b/src/VBox/Runtime/common/file/nocrt-close.cpp
@@ -0,0 +1,64 @@
+/* $Id: nocrt-close.cpp $ */
+/** @file
+ * IPRT - No-CRT - close().
+ */
+
+/*
+ * Copyright (C) 2022-2023 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                                                                                                                 *
+*********************************************************************************************************************************/
+#define IPRT_NO_CRT_FOR_3RD_PARTY
+#include "internal/nocrt.h"
+#include <iprt/nocrt/unistd.h>
+#include <iprt/nocrt/errno.h>
+#include <iprt/errcore.h>
+#include <iprt/file.h>
+
+
+#undef close
+int RT_NOCRT(close)(int fd) RT_NOEXCEPT
+{
+    RTFILE hFile;
+    int rc = RTFileFromNative(&hFile, fd);
+    if (RT_SUCCESS(rc))
+    {
+        rc = RTFileClose(hFile);
+        if (RT_SUCCESS(rc))
+            return 0;
+    }
+    errno = RTErrConvertToErrno(rc);
+    return -1;
+}
+RT_ALIAS_AND_EXPORT_NOCRT_SYMBOL(close);
+
diff --git a/src/VBox/Runtime/common/file/nocrt-dup.cpp b/src/VBox/Runtime/common/file/nocrt-dup.cpp
new file mode 100644
index 00000000..36df104b
--- /dev/null
+++ b/src/VBox/Runtime/common/file/nocrt-dup.cpp
@@ -0,0 +1,78 @@
+/* $Id: nocrt-dup.cpp $ */
+/** @file
+ * IPRT - No-CRT - dup().
+ */
+
+/*
+ * Copyright (C) 2022-2023 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                                                                                                                 *
+*********************************************************************************************************************************/
+#define IPRT_NO_CRT_FOR_3RD_PARTY
+#include "internal/nocrt.h"
+#include <iprt/nocrt/unistd.h>
+#include <iprt/nocrt/errno.h>
+#include <iprt/assert.h>
+#include <iprt/errcore.h>
+#include <iprt/file.h>
+
+
+#undef dup
+int RT_NOCRT(dup)(int fdSrc)
+{
+    RTFILE hFileSrc;
+    int rc = RTFileFromNative(&hFileSrc, fdSrc);
+    if (RT_SUCCESS(rc))
+    {
+        RTFILE hFileNew;
+#if defined(RT_OS_WINDOWS) /* default on windows is noinherit */
+        rc = RTFileDup(hFileSrc, 0, &hFileNew);
+#else
+        rc = RTFileDup(hFileSrc, RTFILE_O_INHERIT, &hFileNew);
+#endif
+        if (RT_SUCCESS(rc))
+        {
+            intptr_t fdNew = RTFileToNative(hFileNew);
+            AssertMsg((int)fdNew == fdNew, ("%#zx\n", fdNew));
+            if ((int)fdNew == fdNew)
+                return (int)fdNew;
+            RTFileClose(hFileNew);
+            errno = EMFILE;
+            return -1;
+        }
+    }
+    errno = RTErrConvertToErrno(rc);
+    return -1;
+}
+RT_ALIAS_AND_EXPORT_NOCRT_SYMBOL(dup);
+
diff --git a/src/VBox/Runtime/common/file/nocrt-fstat.cpp b/src/VBox/Runtime/common/file/nocrt-fstat.cpp
new file mode 100644
index 00000000..0e4db609
--- /dev/null
+++ b/src/VBox/Runtime/common/file/nocrt-fstat.cpp
@@ -0,0 +1,81 @@
+/* $Id: nocrt-fstat.cpp $ */
+/** @file
+ * IPRT - No-CRT - fstat().
+ */
+
+/*
+ * Copyright (C) 2022-2023 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                                                                                                                 *
+*********************************************************************************************************************************/
+#define IPRT_NO_CRT_FOR_3RD_PARTY
+#include "internal/nocrt.h"
+#include <iprt/nocrt/sys/stat.h>
+#include <iprt/nocrt/errno.h>
+#include <iprt/errcore.h>
+#include <iprt/file.h>
+
+
+#undef fstat
+int RT_NOCRT(fstat)(int fd, struct RT_NOCRT(stat) *pStat)
+{
+    RTFILE hFile;
+    int rc = RTFileFromNative(&hFile, fd);
+    if (RT_SUCCESS(rc))
+    {
+        RTFSOBJINFO ObjInfo;
+        rc = RTFileQueryInfo(hFile, &ObjInfo, RTFSOBJATTRADD_UNIX);
+        if (RT_SUCCESS(rc))
+        {
+            pStat->st_ino       = ObjInfo.Attr.u.Unix.INodeId;
+            pStat->st_dev       = ObjInfo.Attr.u.Unix.INodeIdDevice;
+            pStat->st_rdev      = ObjInfo.Attr.u.Unix.Device;
+            pStat->st_mode      = ObjInfo.Attr.fMode;
+            pStat->st_link      = ObjInfo.Attr.u.Unix.cHardlinks;
+            pStat->st_uid       = ObjInfo.Attr.u.Unix.uid;
+            pStat->st_gid       = ObjInfo.Attr.u.Unix.gid;
+            pStat->st_size      = ObjInfo.cbObject;
+            pStat->st_blocks    = (ObjInfo.cbObject + 511) / 512;
+            pStat->st_blksize   = 16384; /* whatever */
+            pStat->st_birthtime = RTTimeSpecGetSeconds(&ObjInfo.BirthTime);
+            pStat->st_ctime     = RTTimeSpecGetSeconds(&ObjInfo.ChangeTime);
+            pStat->st_mtime     = RTTimeSpecGetSeconds(&ObjInfo.ModificationTime);
+            pStat->st_atime     = RTTimeSpecGetSeconds(&ObjInfo.AccessTime);
+            return 0;
+        }
+    }
+    errno = RTErrConvertToErrno(rc);
+    return -1;
+}
+RT_ALIAS_AND_EXPORT_NOCRT_SYMBOL(fstat);
+
diff --git a/src/VBox/Runtime/common/file/nocrt-isatty.cpp b/src/VBox/Runtime/common/file/nocrt-isatty.cpp
new file mode 100644
index 00000000..68be35bb
--- /dev/null
+++ b/src/VBox/Runtime/common/file/nocrt-isatty.cpp
@@ -0,0 +1,72 @@
+/* $Id: nocrt-isatty.cpp $ */
+/** @file
+ * IPRT - No-CRT - isatty().
+ */
+
+/*
+ * Copyright (C) 2022-2023 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                                                                                                                 *
+*********************************************************************************************************************************/
+#define IPRT_NO_CRT_FOR_3RD_PARTY
+#include "internal/nocrt.h"
+#include <iprt/nocrt/unistd.h>
+#include <iprt/nocrt/errno.h>
+#include <iprt/errcore.h>
+
+#ifdef RT_OS_WINDOWS
+# include <iprt/win/windows.h>
+#endif
+
+
+#undef isatty
+int RT_NOCRT(isatty)(int fd) RT_NOEXCEPT
+{
+#ifdef RT_OS_WINDOWS
+    HANDLE hNative = (HANDLE)(uintptr_t)(unsigned)fd;
+    DWORD  dwType = GetFileType(hNative);
+    if (dwType == FILE_TYPE_CHAR)
+        return 1;
+
+    if (dwType != FILE_TYPE_UNKNOWN)
+        errno = ENOTTY;
+    else
+        errno = RTErrConvertToErrno(RTErrConvertFromWin32(GetLastError()));
+    return 0;
+
+#else
+# error "port me"
+#endif
+}
+RT_ALIAS_AND_EXPORT_NOCRT_SYMBOL(isatty);
+
diff --git a/src/VBox/Runtime/common/file/nocrt-open.cpp b/src/VBox/Runtime/common/file/nocrt-open.cpp
new file mode 100644
index 00000000..bd5000c8
--- /dev/null
+++ b/src/VBox/Runtime/common/file/nocrt-open.cpp
@@ -0,0 +1,104 @@
+/* $Id: nocrt-open.cpp $ */
+/** @file
+ * IPRT - No-CRT - read().
+ */
+
+/*
+ * Copyright (C) 2022-2023 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                                                                                                                 *
+*********************************************************************************************************************************/
+#define IPRT_NO_CRT_FOR_3RD_PARTY
+#include "internal/nocrt.h"
+#include <iprt/nocrt/fcntl.h>
+#include <iprt/nocrt/errno.h>
+#include <iprt/assert.h>
+#include <iprt/assertcompile.h>
+#include <iprt/errcore.h>
+#include <iprt/file.h>
+
+
+#undef open
+int RT_NOCRT(open)(const char *pszFilename, uint64_t fFlags, ... /*RTFMODE fMode*/)
+{
+    /*
+     * Make fFlags into proper RTFILE_O_XXX.
+     */
+    /* Make sure we got exactly one RTFILE_O_ACTION_MASK value: */
+    AssertCompile(O_CREAT == RTFILE_O_OPEN_CREATE); AssertCompile(RT_IS_POWER_OF_TWO(O_CREAT));
+    AssertCompile(O_EXCL == RTFILE_O_CREATE); AssertCompile(RT_IS_POWER_OF_TWO(O_EXCL));
+    if (fFlags & O_CREAT)
+    {
+        if (fFlags & O_EXCL)
+            fFlags &= ~(uint64_t)O_CREAT;
+        va_list va;
+        va_start(va, fFlags);
+        int fMode = va_arg(va, int);
+        va_end(va);
+        fFlags &= ~(uint64_t)RTFILE_O_CREATE_MODE_MASK;
+        fFlags |= ((uint64_t)fMode << RTFILE_O_CREATE_MODE_SHIFT) & RTFILE_O_CREATE_MODE_MASK;
+    }
+    else
+    {
+        if (fFlags & O_EXCL)
+            fFlags &= ~(uint64_t)O_EXCL;
+        fFlags |= RTFILE_O_OPEN;
+    }
+
+    /* Close on exec / inherit flag needs inverting: */
+    AssertCompile(O_CLOEXEC == RTFILE_O_INHERIT);
+    fFlags ^= O_CLOEXEC;
+
+    /* Add deny selection: */
+    fFlags |= RTFILE_O_DENY_NONE;
+
+    /*
+     * Try open it.
+     */
+    RTFILE hFile = NIL_RTFILE;
+    int rc = RTFileOpen(&hFile, pszFilename, fFlags);
+    if (RT_SUCCESS(rc))
+    {
+        intptr_t fd = RTFileToNative(hFile);
+        if ((int)fd == fd)
+            return (int)fd;
+
+        AssertMsgFailed(("fd=%zd (%p)\n", fd, fd));
+        RTFileClose(hFile);
+        rc = VERR_INTERNAL_ERROR;
+    }
+    errno = RTErrConvertToErrno(rc);
+    return -1;
+}
+RT_ALIAS_AND_EXPORT_NOCRT_SYMBOL(open);
+
diff --git a/src/VBox/Runtime/common/file/nocrt-read.cpp b/src/VBox/Runtime/common/file/nocrt-read.cpp
new file mode 100644
index 00000000..7d781f1b
--- /dev/null
+++ b/src/VBox/Runtime/common/file/nocrt-read.cpp
@@ -0,0 +1,65 @@
+/* $Id: nocrt-read.cpp $ */
+/** @file
+ * IPRT - No-CRT - read().
+ */
+
+/*
+ * Copyright (C) 2022-2023 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                                                                                                                 *
+*********************************************************************************************************************************/
+#define IPRT_NO_CRT_FOR_3RD_PARTY
+#include "internal/nocrt.h"
+#include <iprt/nocrt/unistd.h>
+#include <iprt/nocrt/errno.h>
+#include <iprt/errcore.h>
+#include <iprt/file.h>
+
+
+#undef read
+ssize_t RT_NOCRT(read)(int fd, void *pvBuf, size_t cbToRead) RT_NOEXCEPT
+{
+    RTFILE hFile;
+    int rc = RTFileFromNative(&hFile, fd);
+    if (RT_SUCCESS(rc))
+    {
+        size_t cbRead = 0;
+        rc = RTFileRead(hFile, pvBuf, cbToRead, &cbRead);
+        if (RT_SUCCESS(rc))
+            return cbRead;
+    }
+    errno = RTErrConvertToErrno(rc);
+    return -1;
+}
+RT_ALIAS_AND_EXPORT_NOCRT_SYMBOL(read);
+