chiark
/
gitweb
/
~ianmdlvl
/
elogind.git
/ blobdiff
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
|
commitdiff
|
tree
raw
|
inline
| side by side
bus: allow peeking signatures recusively inside of containers
[elogind.git]
/
src
/
libsystemd-bus
/
bus-message.h
diff --git
a/src/libsystemd-bus/bus-message.h
b/src/libsystemd-bus/bus-message.h
index 8c0ba862135500277ea9d9bb8035c53455323d5a..a973e9fd6c5b9cdb58eb3cac9ae2e71f92fb1328 100644
(file)
--- a/
src/libsystemd-bus/bus-message.h
+++ b/
src/libsystemd-bus/bus-message.h
@@
-29,16
+29,27
@@
#include "sd-bus.h"
#include "kdbus.h"
#include "time-util.h"
#include "sd-bus.h"
#include "kdbus.h"
#include "time-util.h"
+#include "bus-creds.h"
+#include "bus-protocol.h"
struct bus_container {
char enclosing;
struct bus_container {
char enclosing;
+ bool need_offsets:1;
+ /* Indexes into the signature string */
unsigned index, saved_index;
unsigned index, saved_index;
-
char *signature;
char *signature;
+ size_t before, begin, end;
+
+ /* dbus1: pointer to the array size value, if this is a value */
uint32_t *array_size;
uint32_t *array_size;
- size_t before, begin;
+
+ /* gvariant: list of offsets to end of children if this is struct/dict entry/array */
+ size_t *offsets, n_offsets, offsets_allocated, offset_index;
+ size_t item_size;
+
+ char *peeked_signature;
};
struct bus_header {
};
struct bus_header {
@@
-56,6
+67,7
@@
struct bus_body_part {
void *data;
size_t size;
size_t mapped;
void *data;
size_t size;
size_t mapped;
+ size_t allocated;
int memfd;
bool free_this:1;
bool munmap_this:1;
int memfd;
bool free_this:1;
bool munmap_this:1;
@@
-78,19
+90,14
@@
struct sd_bus_message {
sd_bus_error error;
sd_bus_error error;
- uid_t uid;
- gid_t gid;
- pid_t pid;
- pid_t tid;
- usec_t pid_starttime;
+ sd_bus_creds creds;
+
usec_t monotonic;
usec_t realtime;
bool sealed:1;
bool dont_send:1;
bool allow_fds:1;
usec_t monotonic;
usec_t realtime;
bool sealed:1;
bool dont_send:1;
bool allow_fds:1;
- bool uid_valid:1;
- bool gid_valid:1;
bool free_header:1;
bool free_kdbus:1;
bool free_fds:1;
bool free_header:1;
bool free_kdbus:1;
bool free_fds:1;
@@
-102,8
+109,6
@@
struct sd_bus_message {
struct bus_body_part *body_end;
unsigned n_body_parts;
struct bus_body_part *body_end;
unsigned n_body_parts;
- char *label;
-
size_t rindex;
struct bus_body_part *cached_rindex_part;
size_t cached_rindex_part_begin;
size_t rindex;
struct bus_body_part *cached_rindex_part;
size_t cached_rindex_part_begin;
@@
-113,6
+118,7
@@
struct sd_bus_message {
struct bus_container root_container, *containers;
unsigned n_containers;
struct bus_container root_container, *containers;
unsigned n_containers;
+ size_t containers_allocated;
struct iovec *iovec;
struct iovec iovec_fixed[2];
struct iovec *iovec;
struct iovec iovec_fixed[2];
@@
-122,31
+128,21
@@
struct sd_bus_message {
char *peeked_signature;
char *peeked_signature;
+ /* If set replies to this message must carry the signature
+ * specified here to successfully seal. This is initialized
+ * from the vtable data */
+ const char *enforced_reply_signature;
+
usec_t timeout;
char sender_buffer[3 + DECIMAL_STR_MAX(uint64_t) + 1];
char destination_buffer[3 + DECIMAL_STR_MAX(uint64_t) + 1];
usec_t timeout;
char sender_buffer[3 + DECIMAL_STR_MAX(uint64_t) + 1];
char destination_buffer[3 + DECIMAL_STR_MAX(uint64_t) + 1];
- const char *exe;
- const char *comm;
- const char *tid_comm;
- const char *cgroup;
-
- const char *cmdline;
- size_t cmdline_length;
- char **cmdline_array;
-
- char *session;
- char *unit;
- char *user_unit;
-
- struct kdbus_audit *audit;
-
- uint8_t *capability;
- size_t capability_size;
+ size_t header_offsets[_BUS_MESSAGE_HEADER_MAX];
+ unsigned n_header_offsets;
};
};
-#define BUS_MESSAGE_NEED_BSWAP(m) ((m)->header->endian !=
SD_
BUS_NATIVE_ENDIAN)
+#define BUS_MESSAGE_NEED_BSWAP(m) ((m)->header->endian != BUS_NATIVE_ENDIAN)
static inline uint16_t BUS_MESSAGE_BSWAP16(sd_bus_message *m, uint16_t u) {
return BUS_MESSAGE_NEED_BSWAP(m) ? bswap_16(u) : u;
static inline uint16_t BUS_MESSAGE_BSWAP16(sd_bus_message *m, uint16_t u) {
return BUS_MESSAGE_NEED_BSWAP(m) ? bswap_16(u) : u;
@@
-189,7
+185,11
@@
static inline void* BUS_MESSAGE_FIELDS(sd_bus_message *m) {
return (uint8_t*) m->header + sizeof(struct bus_header);
}
return (uint8_t*) m->header + sizeof(struct bus_header);
}
-int bus_message_seal(sd_bus_message *m, uint64_t serial);
+static inline bool BUS_MESSAGE_IS_GVARIANT(sd_bus_message *m) {
+ return m->header->version == 2;
+}
+
+int bus_message_seal(sd_bus_message *m, uint64_t serial, usec_t timeout);
int bus_message_get_blob(sd_bus_message *m, void **buffer, size_t *sz);
int bus_message_read_strv_extend(sd_bus_message *m, char ***l);
int bus_message_get_blob(sd_bus_message *m, void **buffer, size_t *sz);
int bus_message_read_strv_extend(sd_bus_message *m, char ***l);
@@
-234,3
+234,7
@@
void bus_body_part_unmap(struct bus_body_part *part);
int bus_message_to_errno(sd_bus_message *m);
int bus_message_new_synthetic_error(sd_bus *bus, uint64_t serial, const sd_bus_error *e, sd_bus_message **m);
int bus_message_to_errno(sd_bus_message *m);
int bus_message_new_synthetic_error(sd_bus *bus, uint64_t serial, const sd_bus_error *e, sd_bus_message **m);
+
+int bus_message_remarshal(sd_bus *bus, sd_bus_message **m);
+
+int bus_message_append_sender(sd_bus_message *m, const char *sender);