#ifndef _CURL_STRTOOFFT_H #define _CURL_STRTOOFFT_H /*************************************************************************** * _ _ ____ _ * Project ___| | | | _ \| | * / __| | | | |_) | | * | (__| |_| | _ <| |___ * \___|\___/|_| \_\_____| * * Copyright (C) 1998 - 2008, 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 * are also available at http://curl.haxx.se/docs/copyright.html. * * You may opt to use, copy, modify, merge, publish, distribute and/or sell * copies of the Software, and permit persons to whom the Software is * furnished to do so, under the terms of the COPYING file. * * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY * KIND, either express or implied. * * $Id: strtoofft.h,v 1.22 2008-08-21 06:58:13 yangtse Exp $ ***************************************************************************/ #include "setup.h" /* * Determine which string to integral data type conversion function we use * to implement string conversion to our curl_off_t integral data type. * * Notice that curl_off_t might be 64 or 32 bit wide, and that it might use * an undelying data type which might be 'long', 'int64_t', 'long long' or * '__int64' and more remotely other data types. * * On systems where the size of curl_off_t is greater than the size of 'long' * the conversion funtion to use is strtoll() if it is available, otherwise, * we emulate its functionality with our own clone. * * On systems where the size of curl_off_t is smaller or equal than the size * of 'long' the conversion funtion to use is strtol(). */ #if (CURL_SIZEOF_CURL_OFF_T > CURL_SIZEOF_LONG) # ifdef HAVE_STRTOLL # define curlx_strtoofft strtoll # else # if defined(_MSC_VER) && (_MSC_VER >= 1300) && (_INTEGRAL_MAX_BITS >= 64) _CRTIMP __int64 __cdecl _strtoi64(const char *, char **, int); # define curlx_strtoofft _strtoi64 # else curl_off_t curlx_strtoll(const char *nptr, char **endptr, int base); # define curlx_strtoofft curlx_strtoll # define NEED_CURL_STRTOLL 1 # endif # endif #else # define curlx_strtoofft strtol #endif #define CURL_LLONG_MAX CURL_OFF_T_C(0x7FFFFFFFFFFFFFFF) #define CURL_LLONG_MIN (-CURL_LLONG_MAX - CURL_OFF_T_C(1)) #endif