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44 lines
1.5 KiB
C++
44 lines
1.5 KiB
C++
/*******************************************************************************
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Copyright(C) Jonas 'Sortie' Termansen 2012.
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This file is part of the Sortix C Library.
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The Sortix C Library is free software: you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation, either version 3 of the License, or (at your
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option) any later version.
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The Sortix C Library is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
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License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with the Sortix C Library. If not, see <http://www.gnu.org/licenses/>.
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calltrace/calltrace.cpp
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Traverses the stack and prints the callstack.
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*******************************************************************************/
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#include <calltrace.h>
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#include <errno.h>
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#include <stdint.h>
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#include <stdio.h>
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#include <unistd.h>
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extern "C" void asm_calltrace();
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extern "C" void calltrace_print_function(size_t index, unsigned long ip)
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{
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fprintf(stdout, "[pid=%ji %s] %zu: 0x%lx\n", (intmax_t) getpid(),
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program_invocation_short_name, index, ip);
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}
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extern "C" void calltrace()
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{
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fprintf(stdout, "[pid=%ji %s] Calltrace: (%s)\n", (intmax_t) getpid(),
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program_invocation_short_name, program_invocation_name);
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asm_calltrace();
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}
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