66 lines
2.2 KiB
C
66 lines
2.2 KiB
C
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/*
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+------------------------------------------------------------------------+
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| Zephir Language |
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+------------------------------------------------------------------------+
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| Copyright (c) 2011-2017 Phalcon Team (http://www.zephir-lang.com) |
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+------------------------------------------------------------------------+
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| This source file is subject to the New BSD License that is bundled |
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| with this package in the file docs/LICENSE.txt. |
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| |
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| If you did not receive a copy of the license and are unable to |
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| obtain it through the world-wide-web, please send an email |
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| to license@zephir-lang.com so we can send you a copy immediately. |
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+------------------------------------------------------------------------+
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| Authors: Andres Gutierrez <andres@zephir-lang.com> |
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| Eduar Carvajal <eduar@zephir-lang.com> |
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| Vladimir Kolesnikov <vladimir@extrememember.com> |
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+------------------------------------------------------------------------+
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*/
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#ifndef ZEPHIR_RELEASE
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#if defined(linux) || defined(DARWIN) || defined(__APPLE__)
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#include <execinfo.h>
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#include <Zend/zend.h>
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#include <ext/standard/php_smart_string.h>
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#include <zend_smart_str.h>
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/**
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* A buffer for backtrace. It is better to have it allocated statically
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* in order not to face out of memory conditions later
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*/
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void *backtrace_buf[4096];
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void zephir_print_backtrace(void)
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{
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int i;
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int stack_size = backtrace(backtrace_buf, sizeof(backtrace_buf) / sizeof(void*));
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char **stack_symbols = backtrace_symbols(backtrace_buf, stack_size);
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char buf[50];
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smart_str s = {0};
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for (i = 0; i < stack_size; ++i) {
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snprintf(buf, sizeof(buf), "#%d %p [", i, backtrace_buf[i]);
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smart_str_appends(&s, buf);
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smart_str_appends(&s, stack_symbols[i]);
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smart_str_appends(&s, "]\n");
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}
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smart_str_0(&s);
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fprintf(stderr, "%s\n", ZSTR_VAL(s.s));
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smart_str_free(&s);
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}
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#else
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void zephir_print_backtrace(void)
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{
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/**
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* Not implemented yet for anything other than Linux
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*/
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}
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#endif
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#endif /* ZEPHIR_RELEASE */
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