| /* testlib.h -- Header for test functions for libbacktrace library |
| Copyright (C) 2012-2020 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) */ |