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54 lines
2.5 KiB
C
54 lines
2.5 KiB
C
/* serverassert.c -- Implement the default _serverAssert and _serverPanic which
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* simply print stack trace to standard error stream.
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*
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* This file is shared by those modules that try to print some logs about stack trace
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* but don't have their own implementations of functions in serverassert.h.
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*
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* ----------------------------------------------------------------------------
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*
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* Copyright (c) 2021, Andy Pan <panjf2000@gmail.com> and Redis Labs
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* All rights reserved.
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*
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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 met:
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*
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* * Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* * Neither the name of Redis nor the names of its contributors may be used
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* to endorse or promote products derived from this software without
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* specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING 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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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <signal.h>
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void _serverAssert(const char *estr, const char *file, int line) {
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fprintf(stderr, "=== ASSERTION FAILED ===");
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fprintf(stderr, "==> %s:%d '%s' is not true",file,line,estr);
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raise(SIGSEGV);
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}
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void _serverPanic(const char *file, int line, const char *msg, ...) {
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fprintf(stderr, "------------------------------------------------");
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fprintf(stderr, "!!! Software Failure. Press left mouse button to continue");
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fprintf(stderr, "Guru Meditation: %s #%s:%d",msg,file,line);
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abort();
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}
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