2005-01-27 02:14:22 -08:00
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/*
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* vim:ts=8:sw=3:sts=8:noexpandtab:cino=>5n-3f0^-2{2
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2005-03-18 09:02:47 -08:00
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* NOTE TO FreeBSD users. Install libexecinfo from
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* ports/devel/libexecinfo and add -lexecinfo to LDFLAGS
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* to add backtrace support.
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2005-01-27 02:14:22 -08:00
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*/
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#include "e.h"
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2009-03-26 19:23:13 -07:00
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#include <X11/Xlib.h>
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static volatile Eina_Bool _e_x_composite_shutdown_try = 0;
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static void
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_e_x_composite_shutdown(void)
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{
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Ecore_X_Display *dpy;
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Ecore_X_Window root;
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if (_e_x_composite_shutdown_try) return; /* we failed :-( */
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_e_x_composite_shutdown_try = 1;
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dpy = ecore_x_display_get();
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root = DefaultRootWindow(dpy);
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/* ignore errors, we really don't care at this point */
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ecore_x_composite_unredirect_subwindows(root, ECORE_X_COMPOSITE_UPDATE_MANUAL);
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_e_x_composite_shutdown_try = 0;
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}
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2005-03-30 19:21:58 -08:00
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#ifdef OBJECT_PARANOIA_CHECK
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2005-01-27 02:14:22 -08:00
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/* a tricky little devil, requires e and it's libs to be built
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* with the -rdynamic flag to GCC for any sort of decent output.
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*/
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2006-01-07 02:39:46 -08:00
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EAPI void
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2005-04-11 13:25:52 -07:00
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e_sigseg_act(int x, siginfo_t *info, void *data)
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{
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void *array[255];
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size_t size;
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write(2, "**** SEGMENTATION FAULT ****\n", 29);
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write(2, "**** Printing Backtrace... *****\n\n", 34);
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size = backtrace(array, 255);
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backtrace_symbols_fd(array, size, 2);
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2009-03-26 19:23:13 -07:00
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_e_x_composite_shutdown();
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2005-06-15 23:29:32 -07:00
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ecore_x_pointer_ungrab();
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ecore_x_keyboard_ungrab();
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ecore_x_ungrab();
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ecore_x_sync();
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2007-09-11 04:57:48 -07:00
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e_alert_show("This is very bad. Enlightenment SEGV'd.\n"
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2005-06-14 22:06:45 -07:00
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"\n"
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2007-09-11 04:57:48 -07:00
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"This is not meant to happen and is likely a sign of\n"
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"a bug in Enlightenment or the libraries it relies\n"
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"on. You can gdb attach to this process now to try\n"
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"debug it or you could exit, or just hit restart to\n"
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"try and get your desktop back the way it was.\n"
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2005-06-14 22:06:45 -07:00
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"\n"
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2007-09-11 04:57:48 -07:00
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"Please compile everything with -g in your CFLAGS\n");
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2005-04-11 13:25:52 -07:00
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exit(-11);
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2005-01-27 02:14:22 -08:00
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}
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2005-03-30 19:21:58 -08:00
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#else
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2006-01-07 02:39:46 -08:00
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EAPI void
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2005-06-14 22:06:45 -07:00
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e_sigseg_act(int x, siginfo_t *info, void *data)
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2005-04-11 13:25:52 -07:00
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{
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write(2, "**** SEGMENTATION FAULT ****\n", 29);
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2009-03-26 19:23:13 -07:00
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_e_x_composite_shutdown();
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2005-06-15 23:29:32 -07:00
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ecore_x_pointer_ungrab();
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ecore_x_keyboard_ungrab();
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ecore_x_ungrab();
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ecore_x_sync();
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2007-09-11 04:57:48 -07:00
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e_alert_show("This is very bad. Enlightenment SEGV'd.\n"
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2005-06-14 22:06:45 -07:00
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"\n"
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2007-09-11 04:57:48 -07:00
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"This is not meant to happen and is likely a sign of\n"
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"a bug in Enlightenment or the libraries it relies\n"
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"on. You can gdb attach to this process now to try\n"
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"debug it or you could exit, or just hit restart to\n"
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"try and get your desktop back the way it was.\n"
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2005-06-14 22:06:45 -07:00
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"\n"
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2007-09-11 04:57:48 -07:00
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"Please compile everything with -g in your CFLAGS\n");
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2005-04-11 13:25:52 -07:00
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exit(-11);
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2005-03-30 19:21:58 -08:00
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}
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#endif
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2005-01-27 02:14:22 -08:00
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2006-01-07 02:39:46 -08:00
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EAPI void
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2005-06-14 22:06:45 -07:00
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e_sigill_act(int x, siginfo_t *info, void *data)
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{
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write(2, "**** ILLEGAL INSTRUCTION ****\n", 30);
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2009-03-26 19:23:13 -07:00
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_e_x_composite_shutdown();
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2005-06-15 23:29:32 -07:00
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ecore_x_pointer_ungrab();
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ecore_x_keyboard_ungrab();
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ecore_x_ungrab();
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ecore_x_sync();
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2007-09-11 04:57:48 -07:00
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e_alert_show("This is very bad. Enlightenment SIGILL'd.\n"
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2005-06-14 22:06:45 -07:00
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"\n"
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2007-09-11 04:57:48 -07:00
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"This is not meant to happen and is likely a sign of\n"
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"a bug in Enlightenment or the libraries it relies\n"
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"on. You can gdb attach to this process now to try\n"
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"debug it or you could exit, or just hit restart to\n"
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"try and get your desktop back the way it was.\n"
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2005-06-14 22:06:45 -07:00
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"\n"
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2007-09-11 04:57:48 -07:00
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"Please compile everything with -g in your CFLAGS\n");
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2005-06-14 22:06:45 -07:00
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exit(-11);
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}
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2006-01-07 02:39:46 -08:00
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EAPI void
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2005-06-14 22:06:45 -07:00
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e_sigfpe_act(int x, siginfo_t *info, void *data)
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{
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write(2, "**** FLOATING POINT EXCEPTION ****\n", 35);
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2009-03-26 19:23:13 -07:00
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_e_x_composite_shutdown();
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2005-06-15 23:29:32 -07:00
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ecore_x_pointer_ungrab();
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ecore_x_keyboard_ungrab();
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ecore_x_ungrab();
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ecore_x_sync();
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2007-09-11 04:57:48 -07:00
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e_alert_show("This is very bad. Enlightenment SIGFPE'd.\n"
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2005-06-14 22:06:45 -07:00
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"\n"
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2007-09-11 04:57:48 -07:00
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"This is not meant to happen and is likely a sign of\n"
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"a bug in Enlightenment or the libraries it relies\n"
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"on. You can gdb attach to this process now to try\n"
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"debug it or you could exit, or just hit restart to\n"
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"try and get your desktop back the way it was.\n"
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2005-06-14 22:06:45 -07:00
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"\n"
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2007-09-11 04:57:48 -07:00
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"Please compile everything with -g in your CFLAGS\n");
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2005-06-14 22:06:45 -07:00
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exit(-11);
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}
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2006-01-07 02:39:46 -08:00
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EAPI void
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2005-06-14 22:06:45 -07:00
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e_sigbus_act(int x, siginfo_t *info, void *data)
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{
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write(2, "**** BUS ERROR ****\n", 21);
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2009-03-26 19:23:13 -07:00
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_e_x_composite_shutdown();
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2005-06-15 23:29:32 -07:00
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ecore_x_pointer_ungrab();
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ecore_x_keyboard_ungrab();
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ecore_x_ungrab();
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ecore_x_sync();
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2007-09-11 04:57:48 -07:00
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e_alert_show("This is very bad. Enlightenment SIGILL'd.\n"
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2005-06-14 22:06:45 -07:00
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"\n"
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2007-09-11 04:57:48 -07:00
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"This is not meant to happen and is likely a sign of\n"
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"a bug in Enlightenment or the libraries it relies\n"
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"on. You can gdb attach to this process now to try\n"
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"debug it or you could exit, or just hit restart to\n"
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"try and get your desktop back the way it was.\n"
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2005-06-14 22:06:45 -07:00
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"\n"
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2007-09-11 04:57:48 -07:00
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"Please compile everything with -g in your CFLAGS\n");
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2005-06-14 22:06:45 -07:00
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exit(-11);
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}
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2006-04-01 20:18:18 -08:00
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EAPI void
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e_sigabrt_act(int x, siginfo_t *info, void *data)
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{
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write(2, "**** ABORT ****\n", 21);
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2009-03-26 19:23:13 -07:00
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_e_x_composite_shutdown();
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2006-04-01 20:18:18 -08:00
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ecore_x_pointer_ungrab();
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ecore_x_keyboard_ungrab();
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ecore_x_ungrab();
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ecore_x_sync();
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2007-09-11 04:57:48 -07:00
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e_alert_show("This is very bad. Enlightenment SIGABRT'd.\n"
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2006-04-01 20:18:18 -08:00
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"\n"
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2007-09-11 04:57:48 -07:00
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"This is not meant to happen and is likely a sign of\n"
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"a bug in Enlightenment or the libraries it relies\n"
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"on. You can gdb attach to this process now to try\n"
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"debug it or you could exit, or just hit restart to\n"
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"try and get your desktop back the way it was.\n"
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2006-04-01 20:18:18 -08:00
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"\n"
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2007-09-11 04:57:48 -07:00
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"Please compile everything with -g in your CFLAGS\n");
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2006-04-01 20:18:18 -08:00
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exit(-11);
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}
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