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33 lines
692 B
D
33 lines
692 B
D
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// Placed in public domain
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// Convert Win32 error code to string
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// Based on code written by Regan Heath
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module std.windows.syserror;
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private import std.c.windows.windows;
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char[] sysErrorString(uint errcode)
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{
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char[] result;
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char* buffer;
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DWORD r;
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r = FormatMessageA(
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FORMAT_MESSAGE_ALLOCATE_BUFFER |
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FORMAT_MESSAGE_FROM_SYSTEM |
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FORMAT_MESSAGE_IGNORE_INSERTS,
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null,
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errcode,
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MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), // Default language
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cast(LPTSTR)&buffer,
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0,
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null);
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/* Remove \r\n from error string */
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if (r >= 2)
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r -= 2;
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result = buffer[0..r].dup;
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LocalFree(cast(HLOCAL)buffer);
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return result;
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}
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