5cd99377b5
git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk@978 626c5289-ae23-0410-ae9c-e8d60b6d4f22
86 lines
1.8 KiB
C
86 lines
1.8 KiB
C
/* -----------------------------------------------------------------------------
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* init.c
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*
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* Initialize the wad system. This sets up a signal handler for catching
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* SIGSEGV, SIGBUS, and SIGABRT.
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*
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* Author(s) : David Beazley (beazley@cs.uchicago.edu)
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*
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* Copyright (C) 2000. The University of Chicago
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* See the file LICENSE for information on usage and redistribution.
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* ----------------------------------------------------------------------------- */
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#include "wad.h"
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/* Debugging flag */
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int wad_debug_mode = 0;
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/* Initialize wad */
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void wad_init() {
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static int init = 0;
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if (getenv("WAD_DEBUG_SEGMENT")) {
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wad_debug_mode |= DEBUG_SEGMENT;
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}
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if (getenv("WAD_DEBUG_SYMBOL")) {
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wad_debug_mode |= DEBUG_SYMBOL;
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}
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if (getenv("WAD_DEBUG_OBJECT")) {
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wad_debug_mode |= DEBUG_OBJECT;
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}
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if (getenv("WAD_DEBUG_FILE")) {
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wad_debug_mode |= DEBUG_FILE;
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}
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if (getenv("WAD_DEBUG_HOLD")) {
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wad_debug_mode |= DEBUG_HOLD;
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}
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if (getenv("WAD_DEBUG_STABS")) {
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wad_debug_mode |= DEBUG_STABS;
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}
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if (getenv("WAD_DEBUG_RETURN")) {
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wad_debug_mode |= DEBUG_RETURN;
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}
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if (getenv("WAD_DEBUG_SYMBOL_SEARCH")) {
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wad_debug_mode |= DEBUG_SYMBOL_SEARCH;
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}
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if (getenv("WAD_DEBUG_INIT")) {
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wad_debug_mode |= DEBUG_INIT;
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}
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if (getenv("WAD_DEBUG_STACK")) {
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wad_debug_mode |= DEBUG_STACK;
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}
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if (getenv("WAD_DEBUG_UNWIND")) {
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wad_debug_mode |= DEBUG_UNWIND;
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}
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if (getenv("WAD_DEBUG_SIGNAL")) {
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wad_debug_mode |= DEBUG_SIGNAL;
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}
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if (getenv("WAD_NOSTACK")) {
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wad_debug_mode |= DEBUG_NOSTACK;
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}
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if (getenv("WAD_ONESHOT")) {
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wad_debug_mode |= DEBUG_ONESHOT;
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}
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if (wad_debug_mode & DEBUG_INIT) {
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printf("WAD: initializing\n");
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}
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if (!init) {
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wad_signal_init();
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wad_object_init();
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}
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init = 1;
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}
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