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Diffstat (limited to 'libjava/java/lang/natThrowable.cc')
-rw-r--r-- | libjava/java/lang/natThrowable.cc | 93 |
1 files changed, 0 insertions, 93 deletions
diff --git a/libjava/java/lang/natThrowable.cc b/libjava/java/lang/natThrowable.cc deleted file mode 100644 index bbe18c20ca3..00000000000 --- a/libjava/java/lang/natThrowable.cc +++ /dev/null @@ -1,93 +0,0 @@ -// natThrowable.cc - Superclass for all exceptions. - -/* Copyright (C) 2000 Red Hat Inc - - This file is part of libgcj. - -This software is copyrighted work licensed under the terms of the -Libgcj License. Please consult the file "LIBGCJ_LICENSE" for -details. */ - -/** - * @author Andrew Haley <aph@cygnus.com> - * @date Jan 6 2000 - */ - -#include <config.h> - -#include <string.h> - -#include <gcj/cni.h> -#include <jvm.h> -#include <java/lang/Object.h> -#include <java-threads.h> -#include <java/lang/Throwable.h> -#include <java/io/PrintStream.h> -#include <java/io/PrintWriter.h> -#include <java/io/IOException.h> - -#include <sys/types.h> - -#include <stdlib.h> -#include <stdio.h> - -#include <unistd.h> - -#ifdef HAVE_EXECINFO_H -#include <execinfo.h> -#endif - -#include <name-finder.h> - -/* FIXME: size of the stack trace is limited to 128 elements. It's - undoubtedly sensible to limit the stack trace, but 128 is rather - arbitrary. It may be better to configure this. */ - -java::lang::Throwable * -java::lang::Throwable::fillInStackTrace (void) -{ -#ifdef HAVE_BACKTRACE - void *p[128]; - - // We subtract 1 from the number of elements because we don't want - // to include the call to fillInStackTrace in the trace. - int n = backtrace (p, 128) - 1; - - // ??? Might this cause a problem if the byte array isn't aligned? - stackTrace = JvNewByteArray (n * sizeof p[0]); - memcpy (elements (stackTrace), p+1, (n * sizeof p[0])); -#endif - - return this; -} - -void -java::lang::Throwable::printRawStackTrace (java::io::PrintWriter *wr) -{ - wr->println (toString ()); -#ifdef HAVE_BACKTRACE - if (!stackTrace) - return; - - void **p = (void **)elements (stackTrace); - int depth = stackTrace->length / sizeof p[0]; - - _Jv_name_finder finder (_Jv_ThisExecutable ()); - - for (int i = 0; i < depth; i++) - { - bool found = finder.lookup (p[i]); - wr->print (JvNewStringLatin1 (" at ")); - wr->print (JvNewStringLatin1 (finder.hex)); - if (found) - { - wr->print (JvNewStringLatin1 (": ")); - wr->print (JvNewStringLatin1 (finder.method_name)); - wr->print (JvNewStringLatin1 (" (")); - wr->print (JvNewStringLatin1 (finder.file_name)); - wr->print (JvNewStringLatin1 (")")); - } - wr->println (); - } -#endif /* HAVE_BACKTRACE */ -} |