xref: /freebsd/contrib/atf/atf-c/error.h (revision f05cddf9)
1 /*
2  * Automated Testing Framework (atf)
3  *
4  * Copyright (c) 2008 The NetBSD Foundation, Inc.
5  * All rights reserved.
6  *
7  * Redistribution and use in source and binary forms, with or without
8  * modification, are permitted provided that the following conditions
9  * are met:
10  * 1. Redistributions of source code must retain the above copyright
11  *    notice, this list of conditions and the following disclaimer.
12  * 2. Redistributions in binary form must reproduce the above copyright
13  *    notice, this list of conditions and the following disclaimer in the
14  *    documentation and/or other materials provided with the distribution.
15  *
16  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND
17  * CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
18  * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
19  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20  * IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS BE LIABLE FOR ANY
21  * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
23  * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
24  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
25  * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
26  * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
27  * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28  */
29 
30 #if !defined(ATF_C_ERROR_H)
31 #define ATF_C_ERROR_H
32 
33 #include <stdbool.h>
34 #include <stddef.h>
35 
36 #include <atf-c/error_fwd.h>
37 
38 /* ---------------------------------------------------------------------
39  * The "atf_error" type.
40  * --------------------------------------------------------------------- */
41 
42 struct atf_error {
43     bool m_free;
44     const char *m_type;
45     void *m_data;
46 
47     void (*m_format)(struct atf_error *, char *, size_t);
48 };
49 
50 atf_error_t atf_error_new(const char *, void *, size_t,
51                           void (*)(const atf_error_t, char *, size_t));
52 void atf_error_free(atf_error_t);
53 
54 atf_error_t atf_no_error(void);
55 bool atf_is_error(const atf_error_t);
56 
57 bool atf_error_is(const atf_error_t, const char *);
58 const void *atf_error_data(const atf_error_t);
59 void atf_error_format(const atf_error_t, char *, size_t);
60 
61 /* ---------------------------------------------------------------------
62  * Common error types.
63  * --------------------------------------------------------------------- */
64 
65 atf_error_t atf_libc_error(int, const char *, ...);
66 int atf_libc_error_code(const atf_error_t);
67 const char *atf_libc_error_msg(const atf_error_t);
68 
69 atf_error_t atf_no_memory_error(void);
70 
71 #endif /* ATF_C_ERROR_H */
72