#define KDBUS_ITEM_NEXT(item) \
(typeof(item))(((uint8_t *)item) + ALIGN8((item)->size))
+
#define KDBUS_ITEM_FOREACH(item, head) \
for (item = (head)->items; \
(uint8_t *)(item) < (uint8_t *)(head) + (head)->size; \
(*d)->size = offsetof(struct kdbus_msg_item, vec) + sizeof(struct kdbus_vec);
(*d)->type = KDBUS_MSG_PAYLOAD_VEC;
- (*d)->vec.address = (uint64_t) p;
+ (*d)->vec.address = (intptr_t) p;
(*d)->vec.size = sz;
*d = (struct kdbus_msg_item *) ((uint8_t*) *d + (*d)->size);
return r;
}
+static void append_fds(struct kdbus_msg_item **d, const int fds[], unsigned n_fds) {
+ assert(d);
+ assert(fds);
+ assert(n_fds > 0);
+
+ *d = ALIGN8_PTR(*d);
+ (*d)->size = offsetof(struct kdbus_msg_item, fds) + sizeof(int) * n_fds;
+ (*d)->type = KDBUS_MSG_UNIX_FDS;
+ memcpy((*d)->fds, fds, sizeof(int) * n_fds);
+
+ *d = (struct kdbus_msg_item *) ((uint8_t*) *d + (*d)->size);
+}
+
static int bus_message_setup_bloom(sd_bus_message *m, void *bloom) {
unsigned i;
int r;
sz += ALIGN8(offsetof(struct kdbus_msg_item, str) + dl + 1);
}
+ /* Add space for unix fds */
+ if (m->n_fds > 0)
+ sz += ALIGN8(offsetof(struct kdbus_msg_item, fds) + sizeof(int)*m->n_fds);
+
m->kdbus = memalign(8, sz);
if (!m->kdbus)
return -ENOMEM;
if (m->kdbus->dst_id == KDBUS_DST_ID_BROADCAST) {
void *p;
- /* For now, let's add a mask all bloom filter */
p = append_bloom(&d, BLOOM_SIZE);
r = bus_message_setup_bloom(m, p);
if (r < 0) {
}
}
+ if (m->n_fds > 0)
+ append_fds(&d, m->fds, m->n_fds);
+
m->kdbus->size = (uint8_t*) d - (uint8_t*) m->kdbus;
assert(m->kdbus->size <= sz);
b->is_kernel = true;
b->bus_client = true;
+ b->can_fds = true;
r = bus_start_running(b);
if (r < 0)
return -ENOMEM;
fds = f;
- memcpy(fds + n_fds, d->fds, j);
+ memcpy(fds + n_fds, d->fds, sizeof(int) * j);
n_fds += j;
} else if (d->type == KDBUS_MSG_DST_NAME)
m->cmdline_length = l;
} else if (d->type == KDBUS_MSG_SRC_CGROUP)
m->cgroup = d->str;
- else
+ else if (d->type == KDBUS_MSG_SRC_AUDIT)
+ m->audit = &d->audit;
+ else if (d->type == KDBUS_MSG_SRC_CAPS) {
+ m->capability = d->data;
+ m->capability_size = l;
+ } else
log_debug("Got unknown field from kernel %llu", d->type);
}