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1999.6.1
by kalebral at gmail
update Copyright strings to a more common format to help with creating the master debian copyright file |
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dnl Copyright (C) 2009 Sun Microsystems, Inc. |
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dnl This file is free software; Sun Microsystems, Inc. |
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1259.7.1
by Monty Taylor
Updated to pandora-buld v0.94 |
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dnl gives unlimited permission to copy and/or distribute it, |
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dnl with or without modifications, as long as this notice is preserved. |
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dnl Try to define a macro to dump the current callstack. |
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AC_DEFUN([PANDORA_PRINT_CALLSTACK],[ |
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AC_CHECK_HEADERS([ucontext.h]) |
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AS_IF([test "x$ac_cv_header_ucontext_h" = "xyes"], |
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[ AC_CHECK_FUNCS([printstack]) ]) |
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AS_IF([ test "x$ac_cv_func_printstack" != "xyes"], |
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[ AC_CHECK_HEADERS([dlfcn.h]) |
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AC_CHECK_HEADERS([execinfo.h]) |
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AC_CHECK_FUNCS([backtrace]) |
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AC_CHECK_FUNCS([backtrace_symbols_fd]) ]) |
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AH_BOTTOM([ |
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#ifdef __cplusplus
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#include <cstdio>
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#define PANDORA_PRINTSTACK_STD_PREFIX std::
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#else
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#include <stdio.h>
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#define PANDORA_PRINTSTACK_STD_PREFIX
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#endif
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#if defined(HAVE_UCONTEXT_H) && defined(HAVE_PRINTSTACK)
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#include <ucontext.h>
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#define pandora_print_callstack(a) \
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printstack(PANDORA_PRINTSTACK_STD_PREFIX fileno(a))
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#elif defined(HAVE_EXECINFO_H) && defined(HAVE_BACKTRACE) && defined(HAVE_BACKTRACE_SYMBOLS_FD)
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#include <execinfo.h>
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#define pandora_print_callstack(a) \
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{ \
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void *stack[100]; \ |
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int depth = backtrace(stack, 100); \ |
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backtrace_symbols_fd(stack, depth, PANDORA_PRINTSTACK_STD_PREFIX fileno(a)); \ |
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}
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#elif defined(HAVE_EXECINFO_H) && defined(HAVE_BACKTRACE) && defined(HAVE_BACKTRACE_SYMBOLS) && !defined(HAVE_BACKTRACE_SYMBOLS_FD) |
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#include <execinfo.h> |
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#define pandora_print_callstack(a) \ |
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{ \ |
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void *stack[100]; \ |
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int depth= backtrace(stack, 100); \ |
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char **symbol= backtrace_symbols(stack, depth); \ |
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for (int x= 0; x < size; ++x) \ |
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PANDORA_PRINTSTACK_STD_PREFIX fprintf(a, "%s\n", symbol[x]); \ |
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}
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#else
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#define pandora_print_callstack(a) \ |
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PANDORA_PRINTSTACK_STD_PREFIX fprintf(a, \ |
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"Stackdump not supported for this platform\n"); |
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#endif
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]) |
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]) |