Return to assert.c CVS log

Up to [ELWIX - Embedded LightWeight unIX -] / embedaddon / mpd / src

Annotation of embedaddon/mpd/src/assert.c, revision 1.1.1.3

1.1       misho       1: 
                      2: /*
                      3:  * assert.c
                      4:  *
                      5:  * Written by Archie Cobbs <archie@freebsd.org>
                      6:  * Copyright (c) 1995-1999 Whistle Communications, Inc. All rights reserved.
                      7:  * See ``COPYRIGHT.whistle''
                      8:  */
                      9: 
                     10: #include "ppp.h"
                     11: #include "log.h"
1.1.1.3 ! misho      12: #ifdef USE_BACKTRACE
        !            13: #include <execinfo.h>
        !            14: #endif
1.1       misho      15: 
                     16: void
                     17: DoAssert(const char *file, int line, const char *failedexpr)
                     18: {
1.1.1.2   misho      19: #ifdef USE_BACKTRACE
1.1.1.3 ! misho      20:        void *buffer[100];
        !            21:        char **strings;
        !            22:        int n, k;
1.1.1.2   misho      23: 
1.1.1.3 ! misho      24:        n = backtrace(buffer, 100);
        !            25:        strings = backtrace_symbols(buffer, n);
        !            26:        if (strings == NULL) {
        !            27:                Log(LG_ERR, ("No backtrace symbols found"));
        !            28:        } else {
        !            29:                for (k = 0; k < n; k++) {
        !            30:                        Log(LG_ERR, ("%s", strings[k]));
        !            31:                }
        !            32:                free(strings);
        !            33:        }
1.1.1.2   misho      34: #endif
1.1.1.3 ! misho      35:        Log(LG_ERR, ("ASSERT \"%s\" failed: file \"%s\", line %d",
        !            36:            failedexpr, file, line));
1.1.1.2   misho      37: 
1.1.1.3 ! misho      38:        DoExit(EX_ERRDEAD);
1.1       misho      39: }