mirror of
https://github.com/moparisthebest/curl
synced 2024-11-15 22:15:13 -05:00
86 lines
2.5 KiB
C
86 lines
2.5 KiB
C
/***************************************************************************
|
|
* _ _ ____ _
|
|
* Project ___| | | | _ \| |
|
|
* / __| | | | |_) | |
|
|
* | (__| |_| | _ <| |___
|
|
* \___|\___/|_| \_\_____|
|
|
*
|
|
* Copyright (C) 1998 - 2020, 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"
|
|
|
|
#ifdef ENABLE_QUIC
|
|
|
|
#ifdef HAVE_FCNTL_H
|
|
#include <fcntl.h>
|
|
#endif
|
|
#include "urldata.h"
|
|
#include "dynbuf.h"
|
|
#include "curl_printf.h"
|
|
#include "vquic.h"
|
|
|
|
#ifdef O_BINARY
|
|
#define QLOGMODE O_WRONLY|O_CREAT|O_BINARY
|
|
#else
|
|
#define QLOGMODE O_WRONLY|O_CREAT
|
|
#endif
|
|
|
|
/*
|
|
* If the QLOGDIR environment variable is set, open and return a file
|
|
* descriptor to write the log to.
|
|
*
|
|
* This function returns error if something failed outside of failing to
|
|
* create the file. Open file success is deemed by seeing if the returned fd
|
|
* is != -1.
|
|
*/
|
|
CURLcode Curl_qlogdir(struct Curl_easy *data,
|
|
unsigned char *scid,
|
|
size_t scidlen,
|
|
int *qlogfdp)
|
|
{
|
|
const char *qlog_dir = getenv("QLOGDIR");
|
|
*qlogfdp = -1;
|
|
if(qlog_dir) {
|
|
struct dynbuf fname;
|
|
CURLcode result;
|
|
unsigned int i;
|
|
Curl_dyn_init(&fname, DYN_QLOG_NAME);
|
|
result = Curl_dyn_add(&fname, qlog_dir);
|
|
if(!result)
|
|
result = Curl_dyn_add(&fname, "/");
|
|
for(i = 0; (i < scidlen) && !result; i++) {
|
|
char hex[3];
|
|
msnprintf(hex, 3, "%02x", scid[i]);
|
|
result = Curl_dyn_add(&fname, hex);
|
|
}
|
|
if(!result)
|
|
result = Curl_dyn_add(&fname, ".qlog");
|
|
|
|
if(!result) {
|
|
int qlogfd = open(Curl_dyn_ptr(&fname), QLOGMODE,
|
|
data->set.new_file_perms);
|
|
if(qlogfd != -1)
|
|
*qlogfdp = qlogfd;
|
|
}
|
|
Curl_dyn_free(&fname);
|
|
if(result)
|
|
return result;
|
|
}
|
|
|
|
return CURLE_OK;
|
|
}
|
|
#endif
|