C++ (Cpp) launch_data_copy Examples

Example #1

File: liblaunch.c Project: unofficial-opensource-apple/initng

static void launch_msg_getmsgs(launch_data_t m, void *context)
{
	launch_data_t async_resp, *sync_resp = context;
	
	if ((LAUNCH_DATA_DICTIONARY == launch_data_get_type(m)) && (async_resp = launch_data_dict_lookup(m, "_AsyncMessage"))) {
		launch_data_array_set_index(_lc->async_resp, launch_data_copy(async_resp), launch_data_array_get_count(_lc->async_resp));
	} else {
		*sync_resp = launch_data_copy(m);
	}
}

Example #2

File: libvproc.c Project: bdrewery/launchd-for-freebsd

kern_return_t
_vproc_grab_subset(mach_port_t bp, mach_port_t *reqport, mach_port_t *rcvright, launch_data_t *outval,
		mach_port_array_t *ports, mach_msg_type_number_t *portCnt)
{
	mach_msg_type_number_t outdata_cnt;
	vm_offset_t outdata = 0;
	size_t data_offset = 0;
	launch_data_t out_obj;
	kern_return_t kr;

	if ((kr = vproc_mig_take_subset(bp, reqport, rcvright, &outdata, &outdata_cnt, ports, portCnt))) {
		goto out;
	}

	if ((out_obj = launch_data_unpack((void *)outdata, outdata_cnt, NULL, 0, &data_offset, NULL))) {
		*outval = launch_data_copy(out_obj);
	} else {
		kr = 1;
	}

out:
	if (outdata) {
		mig_deallocate(outdata, outdata_cnt);
	}

	return kr;
}

Example #3

File: liblaunch.c Project: unofficial-opensource-apple/initng

launch_data_t launch_data_copy(launch_data_t o)
{
	launch_data_t r = launch_data_alloc(o->type);
	size_t i;

	memcpy(r, o, sizeof(struct _launch_data));

	switch (o->type) {
	case LAUNCH_DATA_DICTIONARY:
	case LAUNCH_DATA_ARRAY:
		r->_array = calloc(1, o->_array_cnt * sizeof(launch_data_t));
		for (i = 0; i < o->_array_cnt; i++) {
			if (o->_array[i])
				r->_array[i] = launch_data_copy(o->_array[i]);
		}
		break;
	case LAUNCH_DATA_STRING:
		r->string = strdup(o->string);
		break;
	case LAUNCH_DATA_OPAQUE:
		r->opaque = malloc(o->opaque_size);
		memcpy(r->opaque, o->opaque, o->opaque_size);
		break;
	default:
		break;
	}

	return r;
}