111
|
1 /* testlib.h -- Header for test functions for libbacktrace library
|
145
|
2 Copyright (C) 2012-2020 Free Software Foundation, Inc.
|
111
|
3 Written by Ian Lance Taylor, Google.
|
|
4
|
|
5 Redistribution and use in source and binary forms, with or without
|
|
6 modification, are permitted provided that the following conditions are
|
|
7 met:
|
|
8
|
|
9 (1) Redistributions of source code must retain the above copyright
|
|
10 notice, this list of conditions and the following disclaimer.
|
|
11
|
|
12 (2) Redistributions in binary form must reproduce the above copyright
|
|
13 notice, this list of conditions and the following disclaimer in
|
|
14 the documentation and/or other materials provided with the
|
|
15 distribution.
|
|
16
|
|
17 (3) The name of the author may not be used to
|
|
18 endorse or promote products derived from this software without
|
|
19 specific prior written permission.
|
|
20
|
|
21 THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
|
|
22 IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
|
|
23 WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
|
24 DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
|
|
25 INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
|
|
26 (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
|
|
27 SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
28 HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
|
|
29 STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
|
|
30 IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
|
31 POSSIBILITY OF SUCH DAMAGE. */
|
|
32
|
|
33 #ifndef LIBBACKTRACE_TESTLIB_H
|
|
34 #define LIBBACKTRACE_TESTLIB_H
|
|
35
|
|
36 /* Portable attribute syntax. Actually some of these tests probably
|
|
37 won't work if the attributes are not recognized. */
|
|
38
|
|
39 #ifndef GCC_VERSION
|
|
40 # define GCC_VERSION (__GNUC__ * 1000 + __GNUC_MINOR__)
|
|
41 #endif
|
|
42
|
|
43 #if (GCC_VERSION < 2007)
|
|
44 # define __attribute__(x)
|
|
45 #endif
|
|
46
|
|
47 #ifndef ATTRIBUTE_UNUSED
|
|
48 # define ATTRIBUTE_UNUSED __attribute__ ((__unused__))
|
|
49 #endif
|
|
50
|
|
51 /* Used to collect backtrace info. */
|
|
52
|
|
53 struct info
|
|
54 {
|
|
55 char *filename;
|
|
56 int lineno;
|
|
57 char *function;
|
|
58 };
|
|
59
|
|
60 /* Passed to backtrace callback function. */
|
|
61
|
|
62 struct bdata
|
|
63 {
|
|
64 struct info *all;
|
|
65 size_t index;
|
|
66 size_t max;
|
|
67 int failed;
|
|
68 };
|
|
69
|
|
70 /* Passed to backtrace_simple callback function. */
|
|
71
|
|
72 struct sdata
|
|
73 {
|
|
74 uintptr_t *addrs;
|
|
75 size_t index;
|
|
76 size_t max;
|
|
77 int failed;
|
|
78 };
|
|
79
|
|
80 /* Passed to backtrace_syminfo callback function. */
|
|
81
|
|
82 struct symdata
|
|
83 {
|
|
84 const char *name;
|
|
85 uintptr_t val, size;
|
|
86 int failed;
|
|
87 };
|
|
88
|
|
89 /* The backtrace state. */
|
|
90
|
|
91 extern void *state;
|
|
92
|
|
93 /* The number of failures. */
|
|
94
|
|
95 extern int failures;
|
|
96
|
|
97 extern const char *base (const char *p);
|
|
98 extern void check (const char *name, int index, const struct info *all,
|
|
99 int want_lineno, const char *want_function,
|
|
100 const char *want_file, int *failed);
|
|
101 extern int callback_one (void *, uintptr_t, const char *, int, const char *);
|
|
102 extern void error_callback_one (void *, const char *, int);
|
|
103 extern int callback_two (void *, uintptr_t);
|
|
104 extern void error_callback_two (void *, const char *, int);
|
|
105 extern void callback_three (void *, uintptr_t, const char *, uintptr_t,
|
|
106 uintptr_t);
|
|
107 extern void error_callback_three (void *, const char *, int);
|
|
108 extern void error_callback_create (void *, const char *, int);
|
|
109
|
|
110 #endif /* !defined(LIBBACKTRACE_TESTLIB_H) */
|