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Original file line number | Diff line number | Diff line change |
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/* $Id$ */ | ||
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/* Copyright (C) 2010 by Daniel Stenberg | ||
* | ||
* Permission to use, copy, modify, and distribute this | ||
* software and its documentation for any purpose and without | ||
* fee is hereby granted, provided that the above copyright | ||
* notice appear in all copies and that both that copyright | ||
* notice and this permission notice appear in supporting | ||
* documentation, and that the name of M.I.T. not be used in | ||
* advertising or publicity pertaining to distribution of the | ||
* software without specific, written prior permission. | ||
* M.I.T. makes no representations about the suitability of | ||
* this software for any purpose. It is provided "as is" | ||
* without express or implied warranty. | ||
*/ | ||
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#include "ares_setup.h" | ||
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#include "ares_nowarn.h" | ||
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#if (SIZEOF_INT == 2) | ||
# define CARES_MASK_SINT 0x7FFF | ||
# define CARES_MASK_UINT 0xFFFF | ||
#elif (SIZEOF_INT == 4) | ||
# define CARES_MASK_SINT 0x7FFFFFFF | ||
# define CARES_MASK_UINT 0xFFFFFFFF | ||
#elif (SIZEOF_INT == 8) | ||
# define CARES_MASK_SINT 0x7FFFFFFFFFFFFFFF | ||
# define CARES_MASK_UINT 0xFFFFFFFFFFFFFFFF | ||
#elif (SIZEOF_INT == 16) | ||
# define CARES_MASK_SINT 0x7FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF | ||
# define CARES_MASK_UINT 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF | ||
#endif | ||
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/* | ||
** size_t to signed int | ||
*/ | ||
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int aresx_uztosi(size_t uznum) | ||
{ | ||
#ifdef __INTEL_COMPILER | ||
# pragma warning(push) | ||
# pragma warning(disable:810) /* conversion may lose significant bits */ | ||
#endif | ||
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return (int)(uznum & (size_t) CARES_MASK_SINT); | ||
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#ifdef __INTEL_COMPILER | ||
# pragma warning(pop) | ||
#endif | ||
} |
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Original file line number | Diff line number | Diff line change |
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#ifndef HEADER_CARES_NOWARN_H | ||
#define HEADER_CARES_NOWARN_H | ||
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/* $Id$ */ | ||
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/* Copyright (C) 2010 by Daniel Stenberg | ||
* | ||
* Permission to use, copy, modify, and distribute this | ||
* software and its documentation for any purpose and without | ||
* fee is hereby granted, provided that the above copyright | ||
* notice appear in all copies and that both that copyright | ||
* notice and this permission notice appear in supporting | ||
* documentation, and that the name of M.I.T. not be used in | ||
* advertising or publicity pertaining to distribution of the | ||
* software without specific, written prior permission. | ||
* M.I.T. makes no representations about the suitability of | ||
* this software for any purpose. It is provided "as is" | ||
* without express or implied warranty. | ||
*/ | ||
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int aresx_uztosi(size_t uznum); | ||
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#endif /* HEADER_CARES_NOWARN_H */ |
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