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-rw-r--r--src/libsystemd-bus/bus-kernel.c38
-rw-r--r--src/libsystemd-bus/kdbus.h13
2 files changed, 25 insertions, 26 deletions
diff --git a/src/libsystemd-bus/bus-kernel.c b/src/libsystemd-bus/bus-kernel.c
index 3a69a98231..b9b22fff56 100644
--- a/src/libsystemd-bus/bus-kernel.c
+++ b/src/libsystemd-bus/bus-kernel.c
@@ -35,7 +35,7 @@
#define KDBUS_FOREACH_ITEM(i, k) \
for ((i) = (k)->items; \
(uint8_t*) (i) < (uint8_t*) (k) + (k)->size; \
- (i) = (struct kdbus_msg_data*) ((uint8_t*) (i) + ALIGN8((i)->size)))
+ (i) = (struct kdbus_msg_item *) ((uint8_t*) (i) + ALIGN8((i)->size)))
static int parse_unique_name(const char *s, uint64_t *id) {
int r;
@@ -53,46 +53,46 @@ static int parse_unique_name(const char *s, uint64_t *id) {
return 1;
}
-static void append_payload_vec(struct kdbus_msg_data **d, const void *p, size_t sz) {
+static void append_payload_vec(struct kdbus_msg_item **d, const void *p, size_t sz) {
assert(d);
assert(p);
assert(sz > 0);
*d = ALIGN8_PTR(*d);
- (*d)->size = offsetof(struct kdbus_msg_data, vec) + sizeof(struct kdbus_vec);
+ (*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.size = sz;
- *d = (struct kdbus_msg_data*) ((uint8_t*) *d + (*d)->size);
+ *d = (struct kdbus_msg_item *) ((uint8_t*) *d + (*d)->size);
}
-static void append_destination(struct kdbus_msg_data **d, const char *s, size_t length) {
+static void append_destination(struct kdbus_msg_item **d, const char *s, size_t length) {
assert(d);
assert(s);
*d = ALIGN8_PTR(*d);
- (*d)->size = offsetof(struct kdbus_msg_data, str) + length + 1;
+ (*d)->size = offsetof(struct kdbus_msg_item, str) + length + 1;
(*d)->type = KDBUS_MSG_DST_NAME;
memcpy((*d)->str, s, length + 1);
- *d = (struct kdbus_msg_data*) ((uint8_t*) *d + (*d)->size);
+ *d = (struct kdbus_msg_item *) ((uint8_t*) *d + (*d)->size);
}
-static void* append_bloom(struct kdbus_msg_data **d, size_t length) {
+static void* append_bloom(struct kdbus_msg_item **d, size_t length) {
void *r;
assert(d);
*d = ALIGN8_PTR(*d);
- (*d)->size = offsetof(struct kdbus_msg_data, data) + length;
+ (*d)->size = offsetof(struct kdbus_msg_item, data) + length;
(*d)->type = KDBUS_MSG_BLOOM;
r = (*d)->data;
- *d = (struct kdbus_msg_data*) ((uint8_t*) *d + (*d)->size);
+ *d = (struct kdbus_msg_item *) ((uint8_t*) *d + (*d)->size);
return r;
}
@@ -161,7 +161,7 @@ static int bus_message_setup_bloom(sd_bus_message *m, void *bloom) {
}
static int bus_message_setup_kmsg(sd_bus *b, sd_bus_message *m) {
- struct kdbus_msg_data *d;
+ struct kdbus_msg_item *d;
bool well_known;
uint64_t unique;
size_t sz, dl;
@@ -186,15 +186,15 @@ static int bus_message_setup_kmsg(sd_bus *b, sd_bus_message *m) {
sz = offsetof(struct kdbus_msg, items);
/* Add in fixed header, fields header and payload */
- sz += 3 * ALIGN8(offsetof(struct kdbus_msg_data, vec) + sizeof(struct kdbus_vec));
+ sz += 3 * ALIGN8(offsetof(struct kdbus_msg_item, vec) + sizeof(struct kdbus_vec));
/* Add space for bloom filter */
- sz += ALIGN8(offsetof(struct kdbus_msg_data, data) + BLOOM_SIZE);
+ sz += ALIGN8(offsetof(struct kdbus_msg_item, data) + BLOOM_SIZE);
/* Add in well-known destination header */
if (well_known) {
dl = strlen(m->destination);
- sz += ALIGN8(offsetof(struct kdbus_msg_data, str) + dl + 1);
+ sz += ALIGN8(offsetof(struct kdbus_msg_item, str) + dl + 1);
}
m->kdbus = aligned_alloc(8, sz);
@@ -331,20 +331,20 @@ int bus_kernel_write_message(sd_bus *bus, sd_bus_message *m) {
}
static void close_kdbus_msg(struct kdbus_msg *k) {
- struct kdbus_msg_data *d;
+ struct kdbus_msg_item *d;
KDBUS_FOREACH_ITEM(d, k) {
if (d->type != KDBUS_MSG_UNIX_FDS)
continue;
- close_many(d->fds, (d->size - offsetof(struct kdbus_msg_data, fds)) / sizeof(int));
+ close_many(d->fds, (d->size - offsetof(struct kdbus_msg_item, fds)) / sizeof(int));
}
}
static int bus_kernel_make_message(sd_bus *bus, struct kdbus_msg *k, sd_bus_message **ret) {
sd_bus_message *m = NULL;
- struct kdbus_msg_data *d;
+ struct kdbus_msg_item *d;
unsigned n_payload = 0, n_fds = 0;
_cleanup_free_ int *fds = NULL;
struct bus_header *h = NULL;
@@ -362,7 +362,7 @@ static int bus_kernel_make_message(sd_bus *bus, struct kdbus_msg *k, sd_bus_mess
KDBUS_FOREACH_ITEM(d, k) {
size_t l;
- l = d->size - offsetof(struct kdbus_msg_data, data);
+ l = d->size - offsetof(struct kdbus_msg_item, data);
if (d->type == KDBUS_MSG_PAYLOAD) {
@@ -412,7 +412,7 @@ static int bus_kernel_make_message(sd_bus *bus, struct kdbus_msg *k, sd_bus_mess
KDBUS_FOREACH_ITEM(d, k) {
size_t l;
- l = d->size - offsetof(struct kdbus_msg_data, data);
+ l = d->size - offsetof(struct kdbus_msg_item, data);
if (d->type == KDBUS_MSG_PAYLOAD) {
diff --git a/src/libsystemd-bus/kdbus.h b/src/libsystemd-bus/kdbus.h
index aac7b84352..305ded720e 100644
--- a/src/libsystemd-bus/kdbus.h
+++ b/src/libsystemd-bus/kdbus.h
@@ -63,7 +63,7 @@ struct kdbus_timestamp {
#define KDBUS_MATCH_SRC_ID_ANY (~0ULL)
#define KDBUS_DST_ID_BROADCAST (~0ULL)
-/* Message Data Types */
+/* Message Item Types */
enum {
/* Filled in by userspace */
KDBUS_MSG_NULL, /* empty record */
@@ -103,12 +103,12 @@ struct kdbus_vec {
};
/**
- * struct kdbus_msg_data - chain of data blocks
+ * struct kdbus_msg_item - chain of data blocks
*
* size: overall data record size
- * type: kdbus_msg_data_type of data
+ * type: kdbus_msg_item type of data
*/
-struct kdbus_msg_data {
+struct kdbus_msg_item {
__u64 size;
__u64 type;
union {
@@ -148,8 +148,7 @@ enum {
* set by userspace:
* dst_id: destination id
* flags: KDBUS_MSG_FLAGS_*
- * data_size: overall message size
- * data: data records
+ * items: data records
*
* set by kernel:
* src_id: who sent the message
@@ -165,7 +164,7 @@ struct kdbus_msg {
__u64 cookie_reply; /* cookie we reply to */
__u64 timeout_ns; /* timespan to wait for reply */
};
- struct kdbus_msg_data items[0];
+ struct kdbus_msg_item items[0];
};
enum {
generated by cgit v1.2.3-54-g00ecf (git 2.45.2) at 2024-11-08 04:07:06 +0000