a3f34a98b7
The log history uses rte_mempool. In order to remove the mempool dependency in EAL (and improve the build), this feature is deprecated. The ABI is kept but the behaviour is now voided because it seems this function was not used. The history can be read from syslog. Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com> Acked-by: David Marchand <david.marchand@6wind.com>
114 lines
3.2 KiB
C
114 lines
3.2 KiB
C
/*-
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* BSD LICENSE
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*
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* Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
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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
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* are met:
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*
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* * 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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* * 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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* * Neither the name of Intel Corporation nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <execinfo.h>
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#include <stdarg.h>
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#include <signal.h>
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#include <stdlib.h>
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#include <stdio.h>
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#include <stdint.h>
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#include <rte_log.h>
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#include <rte_debug.h>
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#include <rte_common.h>
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#define BACKTRACE_SIZE 256
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/* dump the stack of the calling core */
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void rte_dump_stack(void)
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{
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void *func[BACKTRACE_SIZE];
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char **symb = NULL;
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int size;
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size = backtrace(func, BACKTRACE_SIZE);
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symb = backtrace_symbols(func, size);
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if (symb == NULL)
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return;
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while (size > 0) {
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rte_log(RTE_LOG_ERR, RTE_LOGTYPE_EAL,
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"%d: [%s]\n", size, symb[size - 1]);
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size --;
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}
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free(symb);
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}
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/* not implemented in this environment */
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void rte_dump_registers(void)
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{
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return;
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}
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/* call abort(), it will generate a coredump if enabled */
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void __rte_panic(const char *funcname, const char *format, ...)
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{
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va_list ap;
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rte_log(RTE_LOG_CRIT, RTE_LOGTYPE_EAL, "PANIC in %s():\n", funcname);
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va_start(ap, format);
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rte_vlog(RTE_LOG_CRIT, RTE_LOGTYPE_EAL, format, ap);
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va_end(ap);
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rte_dump_stack();
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rte_dump_registers();
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abort();
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}
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/*
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* Like rte_panic this terminates the application. However, no traceback is
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* provided and no core-dump is generated.
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*/
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void
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rte_exit(int exit_code, const char *format, ...)
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{
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va_list ap;
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if (exit_code != 0)
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RTE_LOG(CRIT, EAL, "Error - exiting with code: %d\n"
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" Cause: ", exit_code);
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va_start(ap, format);
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rte_vlog(RTE_LOG_CRIT, RTE_LOGTYPE_EAL, format, ap);
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va_end(ap);
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#ifndef RTE_EAL_ALWAYS_PANIC_ON_ERROR
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exit(exit_code);
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#else
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rte_dump_stack();
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rte_dump_registers();
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abort();
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#endif
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}
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