#include <stdbool.h>
#include <byteswap.h>
+#include <sys/socket.h>
#include "macro.h"
#include "sd-bus.h"
+#include "kdbus.h"
+#include "time-util.h"
struct bus_container {
char enclosing;
+ unsigned index, saved_index;
+
char *signature;
- unsigned index;
uint32_t *array_size;
- size_t begin;
+ size_t before, begin;
};
-_packed_ struct bus_header {
+struct bus_header {
uint8_t endian;
uint8_t type;
uint8_t flags;
uint32_t body_size;
uint32_t serial;
uint32_t fields_size;
+} _packed_;
+
+struct bus_body_part {
+ struct bus_body_part *next;
+ void *data;
+ size_t size;
+ size_t mapped;
+ int memfd;
+ bool free_this:1;
+ bool munmap_this:1;
+ bool sealed:1;
+ bool is_zero:1;
};
struct sd_bus_message {
unsigned n_ref;
+ sd_bus *bus;
+
uint32_t reply_serial;
const char *path;
gid_t gid;
pid_t pid;
pid_t tid;
+ usec_t pid_starttime;
+ 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_fields:1;
- bool free_body:1;
- bool dont_send:1;
+ bool free_kdbus:1;
+ bool free_fds:1;
+ bool release_kdbus:1;
+ bool poisoned:1;
struct bus_header *header;
- void *fields;
- void *body;
+ struct bus_body_part body;
+ 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;
uint32_t n_fds;
int *fds;
struct bus_container root_container, *containers;
unsigned n_containers;
- struct iovec iovec[4];
+ struct iovec *iovec;
+ struct iovec iovec_fixed[2];
unsigned n_iovec;
- size_t size;
+
+ struct kdbus_msg *kdbus;
char *peeked_signature;
+
+ 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;
};
#define BUS_MESSAGE_NEED_BSWAP(m) ((m)->header->endian != SD_BUS_NATIVE_ENDIAN)
return BUS_MESSAGE_BSWAP32(m, m->header->fields_size);
}
+static inline uint32_t BUS_MESSAGE_SIZE(sd_bus_message *m) {
+ return
+ sizeof(struct bus_header) +
+ ALIGN8(BUS_MESSAGE_FIELDS_SIZE(m)) +
+ BUS_MESSAGE_BODY_SIZE(m);
+}
+
+static inline uint32_t BUS_MESSAGE_BODY_BEGIN(sd_bus_message *m) {
+ return
+ sizeof(struct bus_header) +
+ ALIGN8(BUS_MESSAGE_FIELDS_SIZE(m));
+}
+
+static inline void* BUS_MESSAGE_FIELDS(sd_bus_message *m) {
+ return (uint8_t*) m->header + sizeof(struct bus_header);
+}
+
static inline void bus_message_unrefp(sd_bus_message **m) {
sd_bus_message_unref(*m);
}
int bus_message_seal(sd_bus_message *m, uint64_t serial);
int bus_message_dump(sd_bus_message *m);
int bus_message_get_blob(sd_bus_message *m, void **buffer, size_t *sz);
-int bus_message_from_malloc(void *buffer, size_t length, sd_bus_message **ret);
int bus_message_read_strv_extend(sd_bus_message *m, char ***l);
+
+int bus_message_from_header(
+ void *header,
+ size_t length,
+ int *fds,
+ unsigned n_fds,
+ const struct ucred *ucred,
+ const char *label,
+ size_t extra,
+ sd_bus_message **ret);
+
+int bus_message_from_malloc(
+ void *buffer,
+ size_t length,
+ int *fds,
+ unsigned n_fds,
+ const struct ucred *ucred,
+ const char *label,
+ sd_bus_message **ret);
+
+const char* bus_message_get_arg(sd_bus_message *m, unsigned i);
+
+int bus_message_append_ap(sd_bus_message *m, const char *types, va_list ap);
+
+int bus_message_parse_fields(sd_bus_message *m);
+
+bool bus_header_is_complete(struct bus_header *h, size_t size);
+int bus_header_message_size(struct bus_header *h, size_t *sum);
+
+struct bus_body_part *message_append_part(sd_bus_message *m);
+
+#define MESSAGE_FOREACH_PART(part, i, m) \
+ for ((i) = 0, (part) = &(m)->body; (i) < (m)->n_body_parts; (i)++, (part) = (part)->next)
+
+int bus_body_part_map(struct bus_body_part *part);
+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);