Esempi in C++ (Cpp) per mono_debug_print_stack_frame

Esempio n. 1

File: exception.c Progetto: campolake/mono_research

static gboolean
append_frame_and_continue (MonoMethod *method, gpointer ip, size_t native_offset, gboolean managed, gpointer user_data)
{
	MonoDomain *domain = mono_domain_get ();
	GString *text = (GString*)user_data;

	if (method) {
		char *msg = mono_debug_print_stack_frame (method, native_offset, domain);
		g_string_append_printf (text, "%s\n", msg);
		g_free (msg);
	} else {
		g_string_append_printf (text, "<unknown native frame 0x%x>\n", ip);
	}

	return FALSE;
}

Esempio n. 2

File: exception.c Progetto: vargaz/mono

char *
mono_exception_handle_get_native_backtrace (MonoExceptionHandle exc)
{
#ifdef HAVE_BACKTRACE_SYMBOLS
	MonoDomain *domain;
	MonoArrayHandle arr = MONO_HANDLE_NEW(MonoArray, NULL);
	int i, len;
	GString *text;
	char **messages;

	MONO_HANDLE_GET (arr, exc, native_trace_ips);

	if (MONO_HANDLE_IS_NULL(arr))
		return g_strdup ("");
	domain = mono_domain_get ();
	len = mono_array_handle_length (arr);
	text = g_string_new_len (NULL, len * 20);
	uint32_t gchandle;
	gpointer *addr = MONO_ARRAY_HANDLE_PIN (arr, gpointer, 0, &gchandle);
	MONO_ENTER_GC_SAFE;
	messages = backtrace_symbols (addr, len);
	MONO_EXIT_GC_SAFE;
	mono_gchandle_free_internal (gchandle);

	for (i = 0; i < len; ++i) {
		gpointer ip;
		MONO_HANDLE_ARRAY_GETVAL (ip, arr, gpointer, i);
		MonoJitInfo *ji = mono_jit_info_table_find (domain, ip);
		if (ji) {
			char *msg = mono_debug_print_stack_frame (mono_jit_info_get_method (ji), (char*)ip - (char*)ji->code_start, domain);
			g_string_append_printf (text, "%s\n", msg);
			g_free (msg);
		} else {
			g_string_append_printf (text, "%s\n", messages [i]);
		}
	}

	g_free (messages);
	return g_string_free (text, FALSE);
#else
	return g_strdup ("");
#endif
}

Esempio n. 3

File: exception.c Progetto: ItsVeryWindy/mono

char *
mono_exception_get_native_backtrace (MonoException *exc)
{
#ifdef HAVE_BACKTRACE_SYMBOLS
	MonoDomain *domain;
	MonoArray *arr = exc->native_trace_ips;
	int i, len;
	GString *text;
	char **messages;

	if (!arr)
		return g_strdup ("");
	domain = mono_domain_get ();
	len = mono_array_length (arr);
	text = g_string_new_len (NULL, len * 20);
	uint32_t gchandle = mono_gchandle_new (&arr->obj, TRUE); /* pinned */
	void* addr = mono_array_addr (arr, gpointer, 0);
	MONO_ENTER_GC_SAFE;
	messages = backtrace_symbols (addr, len);
	MONO_EXIT_GC_SAFE;
	mono_gchandle_free (gchandle);

	for (i = 0; i < len; ++i) {
		gpointer ip = mono_array_get (arr, gpointer, i);
		MonoJitInfo *ji = mono_jit_info_table_find (mono_domain_get (), (char *)ip);
		if (ji) {
			char *msg = mono_debug_print_stack_frame (mono_jit_info_get_method (ji), (char*)ip - (char*)ji->code_start, domain);
			g_string_append_printf (text, "%s\n", msg);
			g_free (msg);
		} else {
			g_string_append_printf (text, "%s\n", messages [i]);
		}
	}

	g_free (messages);
	return g_string_free (text, FALSE);
#else
	return g_strdup ("");
#endif
}