xref: /f-stack/app/redis-5.0.5/src/debugmacro.h (revision 4b05018f)
1 /* This file contains debugging macros to be used when investigating issues.
2  *
3  * -----------------------------------------------------------------------------
4  *
5  * Copyright (c) 2016, Salvatore Sanfilippo <antirez at gmail dot com>
6  * All rights reserved.
7  *
8  * Redistribution and use in source and binary forms, with or without
9  * modification, are permitted provided that the following conditions are met:
10  *
11  *   * Redistributions of source code must retain the above copyright notice,
12  *     this list of conditions and the following disclaimer.
13  *   * Redistributions in binary form must reproduce the above copyright
14  *     notice, this list of conditions and the following disclaimer in the
15  *     documentation and/or other materials provided with the distribution.
16  *   * Neither the name of Redis nor the names of its contributors may be used
17  *     to endorse or promote products derived from this software without
18  *     specific prior written permission.
19  *
20  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
21  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
24  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
25  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
26  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
27  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
28  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
29  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
30  * POSSIBILITY OF SUCH DAMAGE.
31  */
32 
33 #include <stdio.h>
34 #define D(...)                                                               \
35     do {                                                                     \
36         FILE *fp = fopen("/tmp/log.txt","a");                                \
37         fprintf(fp,"%s:%s:%d:\t", __FILE__, __func__, __LINE__);             \
38         fprintf(fp,__VA_ARGS__);                                             \
39         fprintf(fp,"\n");                                                    \
40         fclose(fp);                                                          \
41     } while (0);
42