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-rw-r--r--indra/llvfs/lldirguard.h72
1 files changed, 0 insertions, 72 deletions
diff --git a/indra/llvfs/lldirguard.h b/indra/llvfs/lldirguard.h
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--- a/indra/llvfs/lldirguard.h
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-/**
- * @file lldirguard.h
- * @brief Protect working directory from being changed in scope.
- *
- * $LicenseInfo:firstyear=2009&license=viewerlgpl$
- * Second Life Viewer Source Code
- * Copyright (C) 2010, Linden Research, Inc.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation;
- * version 2.1 of the License only.
- *
- * This library 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
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- *
- * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
- * $/LicenseInfo$
- */
-
-#ifndef LL_DIRGUARD_H
-#define LL_DIRGUARD_H
-
-#include "linden_common.h"
-#include "llerror.h"
-
-#if LL_WINDOWS
-class LLDirectoryGuard
-{
-public:
- LLDirectoryGuard()
- {
- mOrigDirLen = GetCurrentDirectory(MAX_PATH, mOrigDir);
- }
-
- ~LLDirectoryGuard()
- {
- mFinalDirLen = GetCurrentDirectory(MAX_PATH, mFinalDir);
- if ((mOrigDirLen!=mFinalDirLen) ||
- (wcsncmp(mOrigDir,mFinalDir,mOrigDirLen)!=0))
- {
- // Dir has changed
- std::string mOrigDirUtf8 = utf16str_to_utf8str(llutf16string(mOrigDir));
- std::string mFinalDirUtf8 = utf16str_to_utf8str(llutf16string(mFinalDir));
- LL_INFOS() << "Resetting working dir from " << mFinalDirUtf8 << " to " << mOrigDirUtf8 << LL_ENDL;
- SetCurrentDirectory(mOrigDir);
- }
- }
-
-private:
- TCHAR mOrigDir[MAX_PATH];
- DWORD mOrigDirLen;
- TCHAR mFinalDir[MAX_PATH];
- DWORD mFinalDirLen;
-};
-#else // No-op outside Windows.
-class LLDirectoryGuard
-{
-public:
- LLDirectoryGuard() {}
- ~LLDirectoryGuard() {}
-};
-#endif
-
-
-#endif