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william |
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using System; |
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using System.Collections.Generic; |
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using System.Linq; |
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using System.Text; |
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using System.Runtime.InteropServices; |
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namespace RomCheater.UserSettingsSupport |
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{ |
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internal static class FileUtil |
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{ |
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// Fields |
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private const int HRESULT_WIN32_FILE_NOT_FOUND = -2147024894; |
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private const int HRESULT_WIN32_PATH_NOT_FOUND = -2147024893; |
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// Methods |
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internal static bool FileExists(string filename, bool trueOnError) |
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{ |
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UnsafeNativeMethods.WIN32_FILE_ATTRIBUTE_DATA win_file_attribute_data; |
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if (UnsafeNativeMethods.GetFileAttributesEx(filename, 0, out win_file_attribute_data)) |
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{ |
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return ((win_file_attribute_data.fileAttributes & 0x10) != 0x10); |
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} |
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if (!trueOnError) |
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{ |
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return false; |
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} |
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int num = Marshal.GetHRForLastWin32Error(); |
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return ((num != -2147024894) && (num != -2147024893)); |
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} |
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} |
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} |
