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30 lines
797 B
C
30 lines
797 B
C
/* Copyright (c) 2003, Roger Dingledine
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* Copyright (c) 2004-2006, Roger Dingledine, Nick Mathewson.
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* Copyright (c) 2007-2019, The Tor Project, Inc. */
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/* See LICENSE for licensing information */
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/**
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* \file winlib.c
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*
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* \brief Find and load windows system libraries.
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*
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* We use this function to dynamically load code at runtime that might not be
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* available on all versions of Windows that we support.
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**/
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#ifdef _WIN32
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#include "lib/fs/winlib.h"
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HANDLE
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load_windows_system_library(const TCHAR *library_name)
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{
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TCHAR path[MAX_PATH];
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unsigned n;
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n = GetSystemDirectory(path, MAX_PATH);
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if (n == 0 || n + _tcslen(library_name) + 2 >= MAX_PATH)
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return 0;
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_tcscat(path, TEXT("\\"));
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_tcscat(path, library_name);
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return LoadLibrary(path);
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}
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#endif /* defined(_WIN32) */
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