1 /*
2  * Copyright (C) 2020 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 #pragma once
17 
18 #include <stdio.h>
19 #include <string.h>
20 
21 #define warn(fmt, args...)                                           \
22     do {                                                             \
23         fprintf(stderr, "warning: %s: " fmt "\n", __func__, ##args); \
24     } while (0)
25 #define error(fmt, args...)                                        \
26     do {                                                           \
27         fprintf(stderr, "error: %s: " fmt "\n", __func__, ##args); \
28         if (!force) longjmp(setjmp_env, EXIT_FAILURE);             \
29     } while (0)
30 #define error_errno(s, args...) error(s ": %s", ##args, strerror(errno))
31 #define critical_error(fmt, args...)                                        \
32     do {                                                                    \
33         fprintf(stderr, "critical error: %s: " fmt "\n", __func__, ##args); \
34         longjmp(setjmp_env, EXIT_FAILURE);                                  \
35     } while (0)
36 #define critical_error_errno(s, args...) critical_error(s ": %s", ##args, strerror(errno))
37