C++ (Cpp) prepare_for_guard_pages Beispiele

Beispiel #1

Datei: exceptions-x86.c Projekt: efcastrillon/mono

static void
altstack_handle_and_restore (MonoContext *ctx, gpointer obj, gboolean stack_ovf)
{
	void (*restore_context) (MonoContext *);
	MonoContext mctx;

	restore_context = mono_get_restore_context ();
	mctx = *ctx;

	if (mono_debugger_handle_exception (&mctx, (MonoObject *)obj)) {
		if (stack_ovf)
			prepare_for_guard_pages (&mctx);
		restore_context (&mctx);
	}

	mono_handle_exception (&mctx, obj);
	if (stack_ovf)
		prepare_for_guard_pages (&mctx);
	restore_context (&mctx);
}

Beispiel #2

Datei: exceptions-x86.c Projekt: massimiliano-mantione/mono

static void
altstack_handle_and_restore (void *sigctx, gpointer obj, gboolean stack_ovf)
{
	void (*restore_context) (MonoContext *);
	MonoContext mctx;

	restore_context = mono_get_restore_context ();
	mono_arch_sigctx_to_monoctx (sigctx, &mctx);

	if (mono_debugger_handle_exception (&mctx, (MonoObject *)obj)) {
		if (stack_ovf)
			prepare_for_guard_pages (&mctx);
		restore_context (&mctx);
	}

	mono_handle_exception (&mctx, obj, (gpointer)mctx.eip, FALSE);
	if (stack_ovf)
		prepare_for_guard_pages (&mctx);
	restore_context (&mctx);
}

Beispiel #3

static void
altstack_handle_and_restore (MonoContext *ctx, gpointer obj, gboolean stack_ovf)
{
	MonoContext mctx;

	mctx = *ctx;

	mono_handle_exception (&mctx, obj);
	if (stack_ovf)
		prepare_for_guard_pages (&mctx);
	mono_restore_context (&mctx);
}

Beispiel #4

Datei: exceptions-x86.c Projekt: mhutch/mono

static void
altstack_handle_and_restore (MonoContext *ctx, gpointer obj, gboolean stack_ovf)
{
	MonoContext mctx;

	mctx = *ctx;

	mono_handle_exception (&mctx, obj);
	if (stack_ovf) {
		MonoJitTlsData *jit_tls = (MonoJitTlsData *) mono_tls_get_jit_tls ();
		jit_tls->stack_ovf_pending = 1;
		prepare_for_guard_pages (&mctx);
	}
	mono_restore_context (&mctx);
}

Beispiel #5

static void
altstack_handle_and_restore (MonoContext *ctx, MonoObject *obj, gboolean stack_ovf)
{
	MonoContext mctx;
	MonoJitInfo *ji = mini_jit_info_table_find (mono_domain_get (), MONO_CONTEXT_GET_IP (ctx), NULL);

	if (!ji)
		mono_handle_native_sigsegv (SIGSEGV, NULL, NULL);

	mctx = *ctx;

	mono_handle_exception (&mctx, obj);
	if (stack_ovf)
		prepare_for_guard_pages (&mctx);
	mono_restore_context (&mctx);
}