forked from cory/tildefriends
111 lines
3.2 KiB
C
111 lines
3.2 KiB
C
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/* testlib.h -- Header for test functions for libbacktrace library
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Copyright (C) 2012-2021 Free Software Foundation, Inc.
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Written by Ian Lance Taylor, Google.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are
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met:
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(1) Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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(2) Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in
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the documentation and/or other materials provided with the
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distribution.
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(3) The name of the author may not be used to
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endorse or promote products derived from this software without
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specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
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INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
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IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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POSSIBILITY OF SUCH DAMAGE. */
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#ifndef LIBBACKTRACE_TESTLIB_H
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#define LIBBACKTRACE_TESTLIB_H
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/* Portable attribute syntax. Actually some of these tests probably
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won't work if the attributes are not recognized. */
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#ifndef GCC_VERSION
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# define GCC_VERSION (__GNUC__ * 1000 + __GNUC_MINOR__)
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#endif
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#if (GCC_VERSION < 2007)
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# define __attribute__(x)
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#endif
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#ifndef ATTRIBUTE_UNUSED
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# define ATTRIBUTE_UNUSED __attribute__ ((__unused__))
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#endif
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/* Used to collect backtrace info. */
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struct info
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{
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char *filename;
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int lineno;
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char *function;
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};
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/* Passed to backtrace callback function. */
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struct bdata
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{
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struct info *all;
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size_t index;
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size_t max;
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int failed;
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};
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/* Passed to backtrace_simple callback function. */
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struct sdata
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{
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uintptr_t *addrs;
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size_t index;
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size_t max;
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int failed;
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};
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/* Passed to backtrace_syminfo callback function. */
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struct symdata
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{
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const char *name;
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uintptr_t val, size;
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int failed;
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};
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/* The backtrace state. */
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extern void *state;
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/* The number of failures. */
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extern int failures;
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extern const char *base (const char *p);
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extern void check (const char *name, int index, const struct info *all,
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int want_lineno, const char *want_function,
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const char *want_file, int *failed);
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extern int callback_one (void *, uintptr_t, const char *, int, const char *);
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extern void error_callback_one (void *, const char *, int);
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extern int callback_two (void *, uintptr_t);
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extern void error_callback_two (void *, const char *, int);
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extern void callback_three (void *, uintptr_t, const char *, uintptr_t,
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uintptr_t);
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extern void error_callback_three (void *, const char *, int);
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extern void error_callback_create (void *, const char *, int);
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#endif /* !defined(LIBBACKTRACE_TESTLIB_H) */
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