diff options
Diffstat (limited to 'src/VBox/Runtime/generic/RTFileQuerySize-generic.cpp')
-rw-r--r-- | src/VBox/Runtime/generic/RTFileQuerySize-generic.cpp | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/src/VBox/Runtime/generic/RTFileQuerySize-generic.cpp b/src/VBox/Runtime/generic/RTFileQuerySize-generic.cpp new file mode 100644 index 00000000..a2d9628f --- /dev/null +++ b/src/VBox/Runtime/generic/RTFileQuerySize-generic.cpp @@ -0,0 +1,70 @@ +/* $Id: RTFileQuerySize-generic.cpp $ */ +/** @file + * IPRT - RTFileQuerySize, generic implementation. + */ + +/* + * Copyright (C) 2009-2022 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 + */ + + +/********************************************************************************************************************************* +* Header Files * +*********************************************************************************************************************************/ +#define LOG_GROUP RTLOGGROUP_FILE +#include "internal/iprt.h" + +#include <iprt/file.h> +#include <iprt/err.h> +#include <iprt/log.h> +#include <iprt/path.h> + + +RTDECL(int) RTFileQuerySizeByPath(const char *pszPath, uint64_t *pcbFile) +{ + RTFSOBJINFO ObjInfo; + int rc = RTPathQueryInfoEx(pszPath, &ObjInfo, RTFSOBJATTRADD_NOTHING, RTPATH_F_FOLLOW_LINK); + if (RT_SUCCESS(rc)) + { + if (RTFS_IS_FILE(ObjInfo.Attr.fMode)) + { + *pcbFile = ObjInfo.cbObject; + LogFlow(("RTFileQuerySize(%p:{%s}): returns %Rrc (%#RX64)\n", pszPath, pszPath, rc, *pcbFile)); + return rc; + } + + if (RTFS_IS_DIRECTORY(ObjInfo.Attr.fMode)) + rc = VERR_IS_A_DIRECTORY; + else + rc = VERR_FILE_NOT_FOUND; /** @todo VERR_NOT_A_FILE... */ + } + LogFlow(("RTFileQuerySize(%p:{%s}): returns %Rrc\n", pszPath, pszPath, rc)); + return rc; +} |