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| author | Steve Holme <steve_holme@hotmail.com> | 2016-03-26 11:09:01 +0000 |
|---|---|---|
| committer | Steve Holme <steve_holme@hotmail.com> | 2016-03-26 11:09:01 +0000 |
| commit | 696bc6b9c98865f87e3e978f6af46400355d7469 (patch) | |
| tree | 99bc9c361835f1064e76c2d36830f3c84df7c100 /lib/warnless.c | |
| parent | 1f49780c4c50bd933c96f966d0af0482de6214d8 (diff) | |
| download | curl-696bc6b9c98865f87e3e978f6af46400355d7469.tar.gz | |
warnless?: Added some integer based conversion functions
Diffstat (limited to 'lib/warnless.c')
| -rw-r--r-- | lib/warnless.c | 59 |
1 files changed, 58 insertions, 1 deletions
diff --git a/lib/warnless.c b/lib/warnless.c index ed06c99a7..0c4472e4a 100644 --- a/lib/warnless.c +++ b/lib/warnless.c @@ -5,7 +5,7 @@ * | (__| |_| | _ <| |___ * \___|\___/|_| \_\_____| * - * Copyright (C) 1998 - 2014, Daniel Stenberg, <daniel@haxx.se>, et al. + * Copyright (C) 1998 - 2016, Daniel Stenberg, <daniel@haxx.se>, et al. * * This software is licensed as described in the file COPYING, which * you should have received as part of this distribution. The terms @@ -379,6 +379,63 @@ int curlx_sztosi(ssize_t sznum) } /* +** unsigned int to unsigned short +*/ + +unsigned short curlx_uitous(unsigned int uinum) +{ +#ifdef __INTEL_COMPILER +# pragma warning(push) +# pragma warning(disable:810) /* conversion may lose significant bits */ +#endif + + DEBUGASSERT(uinum <= (unsigned int) CURL_MASK_USHORT); + return (unsigned short) (uinum & (unsigned int) CURL_MASK_USHORT); + +#ifdef __INTEL_COMPILER +# pragma warning(pop) +#endif +} + +/* +** unsigned int to unsigned char +*/ + +unsigned char curlx_uitouc(unsigned int uinum) +{ +#ifdef __INTEL_COMPILER +# pragma warning(push) +# pragma warning(disable:810) /* conversion may lose significant bits */ +#endif + + DEBUGASSERT(uinum <= (unsigned int) CURL_MASK_UCHAR); + return (unsigned char) (uinum & (unsigned int) CURL_MASK_UCHAR); + +#ifdef __INTEL_COMPILER +# pragma warning(pop) +#endif +} + +/* +** unsigned int to signed int +*/ + +int curlx_uitosi(unsigned int uinum) +{ +#ifdef __INTEL_COMPILER +# pragma warning(push) +# pragma warning(disable:810) /* conversion may lose significant bits */ +#endif + + DEBUGASSERT(uinum <= (unsigned int) CURL_MASK_SINT); + return (int) (uinum & (unsigned int) CURL_MASK_SINT); + +#ifdef __INTEL_COMPILER +# pragma warning(pop) +#endif +} + +/* ** signed int to unsigned size_t */ |