mirror of
https://github.com/curl/curl.git
synced 2024-12-21 06:50:10 +08:00
61 lines
1.8 KiB
C
61 lines
1.8 KiB
C
/***************************************************************************
|
|
* _ _ ____ _
|
|
* Project ___| | | | _ \| |
|
|
* / __| | | | |_) | |
|
|
* | (__| |_| | _ <| |___
|
|
* \___|\___/|_| \_\_____|
|
|
*
|
|
* Copyright (C) 1998 - 2021, 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 https://curl.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.
|
|
*
|
|
***************************************************************************/
|
|
|
|
#include "curl_setup.h"
|
|
|
|
#if !defined(CURL_DISABLE_COOKIES) || !defined(CURL_DISABLE_ALTSVC) || \
|
|
!defined(CURL_DISABLE_HSTS)
|
|
|
|
#include "curl_get_line.h"
|
|
#include "curl_memory.h"
|
|
/* The last #include file should be: */
|
|
#include "memdebug.h"
|
|
|
|
/*
|
|
* get_line() makes sure to only return complete whole lines that fit in 'len'
|
|
* bytes and end with a newline.
|
|
*/
|
|
char *Curl_get_line(char *buf, int len, FILE *input)
|
|
{
|
|
bool partial = FALSE;
|
|
while(1) {
|
|
char *b = fgets(buf, len, input);
|
|
if(b) {
|
|
size_t rlen = strlen(b);
|
|
if(rlen && (b[rlen-1] == '\n')) {
|
|
if(partial) {
|
|
partial = FALSE;
|
|
continue;
|
|
}
|
|
return b;
|
|
}
|
|
/* read a partial, discard the next piece that ends with newline */
|
|
partial = TRUE;
|
|
}
|
|
else
|
|
break;
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
#endif /* if not disabled */
|