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    1: #ifndef HEADER_CURL_STRTOOFFT_H
    2: #define HEADER_CURL_STRTOOFFT_H
    3: /***************************************************************************
    4:  *                                  _   _ ____  _
    5:  *  Project                     ___| | | |  _ \| |
    6:  *                             / __| | | | |_) | |
    7:  *                            | (__| |_| |  _ <| |___
    8:  *                             \___|\___/|_| \_\_____|
    9:  *
   10:  * Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
   11:  *
   12:  * This software is licensed as described in the file COPYING, which
   13:  * you should have received as part of this distribution. The terms
   14:  * are also available at https://curl.haxx.se/docs/copyright.html.
   15:  *
   16:  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
   17:  * copies of the Software, and permit persons to whom the Software is
   18:  * furnished to do so, under the terms of the COPYING file.
   19:  *
   20:  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
   21:  * KIND, either express or implied.
   22:  *
   23:  ***************************************************************************/
   24: 
   25: #include "curl_setup.h"
   26: 
   27: /*
   28:  * Determine which string to integral data type conversion function we use
   29:  * to implement string conversion to our curl_off_t integral data type.
   30:  *
   31:  * Notice that curl_off_t might be 64 or 32 bit wide, and that it might use
   32:  * an underlying data type which might be 'long', 'int64_t', 'long long' or
   33:  * '__int64' and more remotely other data types.
   34:  *
   35:  * On systems where the size of curl_off_t is greater than the size of 'long'
   36:  * the conversion function to use is strtoll() if it is available, otherwise,
   37:  * we emulate its functionality with our own clone.
   38:  *
   39:  * On systems where the size of curl_off_t is smaller or equal than the size
   40:  * of 'long' the conversion function to use is strtol().
   41:  */
   42: 
   43: typedef enum {
   44:   CURL_OFFT_OK,    /* parsed fine */
   45:   CURL_OFFT_FLOW,  /* over or underflow */
   46:   CURL_OFFT_INVAL  /* nothing was parsed */
   47: } CURLofft;
   48: 
   49: CURLofft curlx_strtoofft(const char *str, char **endp, int base,
   50:                          curl_off_t *num);
   51: 
   52: #endif /* HEADER_CURL_STRTOOFFT_H */