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- /* testlib.h -- Header for test functions for libbacktrace library
- Copyright (C) 2012-2022 Free Software Foundation, Inc.
- Written by Ian Lance Taylor, Google.
- Redistribution and use in source and binary forms, with or without
- modification, are permitted provided that the following conditions are
- met:
- (1) Redistributions of source code must retain the above copyright
- notice, this list of conditions and the following disclaimer.
- (2) Redistributions in binary form must reproduce the above copyright
- notice, this list of conditions and the following disclaimer in
- the documentation and/or other materials provided with the
- distribution.
- (3) The name of the author may not be used to
- endorse or promote products derived from this software without
- specific prior written permission.
- THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
- INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
- IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- POSSIBILITY OF SUCH DAMAGE. */
- #ifndef LIBBACKTRACE_TESTLIB_H
- #define LIBBACKTRACE_TESTLIB_H
- /* Portable attribute syntax. Actually some of these tests probably
- won't work if the attributes are not recognized. */
- #ifndef GCC_VERSION
- # define GCC_VERSION (__GNUC__ * 1000 + __GNUC_MINOR__)
- #endif
- #if (GCC_VERSION < 2007)
- # define __attribute__(x)
- #endif
- #ifndef ATTRIBUTE_UNUSED
- # define ATTRIBUTE_UNUSED __attribute__ ((__unused__))
- #endif
- /* Used to collect backtrace info. */
- struct info
- {
- char *filename;
- int lineno;
- char *function;
- };
- /* Passed to backtrace callback function. */
- struct bdata
- {
- struct info *all;
- size_t index;
- size_t max;
- int failed;
- };
- /* Passed to backtrace_simple callback function. */
- struct sdata
- {
- uintptr_t *addrs;
- size_t index;
- size_t max;
- int failed;
- };
- /* Passed to backtrace_syminfo callback function. */
- struct symdata
- {
- const char *name;
- uintptr_t val, size;
- int failed;
- };
- /* The backtrace state. */
- extern void *state;
- /* The number of failures. */
- extern int failures;
- extern const char *base (const char *p);
- extern void check (const char *name, int index, const struct info *all,
- int want_lineno, const char *want_function,
- const char *want_file, int *failed);
- extern int callback_one (void *, uintptr_t, const char *, int, const char *);
- extern void error_callback_one (void *, const char *, int);
- extern int callback_two (void *, uintptr_t);
- extern void error_callback_two (void *, const char *, int);
- extern void callback_three (void *, uintptr_t, const char *, uintptr_t,
- uintptr_t);
- extern void error_callback_three (void *, const char *, int);
- extern void error_callback_create (void *, const char *, int);
- #endif /* !defined(LIBBACKTRACE_TESTLIB_H) */
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