chiark / gitweb /
sd-bus, shared: fix includes
[elogind.git] / src / libsystemd / sd-bus / bus-message.h
index b4cdce7bf45b09719a9b228fddc9366e9f586a82..d784e603dd7bdeddbb897ba311a854e2ebe2d3c6 100644 (file)
@@ -27,7 +27,6 @@
 
 #include "macro.h"
 #include "sd-bus.h"
-#include "kdbus.h"
 #include "time-util.h"
 #include "bus-creds.h"
 #include "bus-protocol.h"
@@ -99,7 +98,18 @@ struct sd_bus_message {
         bool release_kdbus:1;
         bool poisoned:1;
 
+        /* The first and last bytes of the message */
         struct bus_header *header;
+        void *footer;
+
+        /* How many bytes are accessible in the above pointers */
+        size_t header_accessible;
+        size_t footer_accessible;
+
+        size_t fields_size;
+        size_t body_size;
+        size_t user_body_size;
+
         struct bus_body_part body;
         struct bus_body_part *body_end;
         unsigned n_body_parts;
@@ -112,7 +122,7 @@ struct sd_bus_message {
         int *fds;
 
         struct bus_container root_container, *containers;
-        unsigned n_containers;
+        size_t n_containers;
         size_t containers_allocated;
 
         struct iovec *iovec;
@@ -138,7 +148,9 @@ struct sd_bus_message {
         unsigned n_header_offsets;
 };
 
-#define BUS_MESSAGE_NEED_BSWAP(m) ((m)->header->endian != BUS_NATIVE_ENDIAN)
+static inline bool BUS_MESSAGE_NEED_BSWAP(sd_bus_message *m) {
+        return 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;
@@ -153,29 +165,23 @@ static inline uint64_t BUS_MESSAGE_BSWAP64(sd_bus_message *m, uint64_t u) {
 }
 
 static inline uint64_t BUS_MESSAGE_COOKIE(sd_bus_message *m) {
-        /* Note that we return the serial converted to a 64bit value here */
-        return BUS_MESSAGE_BSWAP32(m, m->header->serial);
-}
+        if (m->header->version == 2)
+                return BUS_MESSAGE_BSWAP64(m, m->header->dbus2.cookie);
 
-static inline uint32_t BUS_MESSAGE_BODY_SIZE(sd_bus_message *m) {
-        return BUS_MESSAGE_BSWAP32(m, m->header->body_size);
+        return BUS_MESSAGE_BSWAP32(m, m->header->dbus1.serial);
 }
 
-static inline uint32_t BUS_MESSAGE_FIELDS_SIZE(sd_bus_message *m) {
-        return BUS_MESSAGE_BSWAP32(m, m->header->fields_size);
-}
-
-static inline uint32_t BUS_MESSAGE_SIZE(sd_bus_message *m) {
+static inline size_t BUS_MESSAGE_SIZE(sd_bus_message *m) {
         return
                 sizeof(struct bus_header) +
-                ALIGN8(BUS_MESSAGE_FIELDS_SIZE(m)) +
-                BUS_MESSAGE_BODY_SIZE(m);
+                ALIGN8(m->fields_size) +
+                m->body_size;
 }
 
-static inline uint32_t BUS_MESSAGE_BODY_BEGIN(sd_bus_message *m) {
+static inline size_t BUS_MESSAGE_BODY_BEGIN(sd_bus_message *m) {
         return
                 sizeof(struct bus_header) +
-                ALIGN8(BUS_MESSAGE_FIELDS_SIZE(m));
+                ALIGN8(m->fields_size);
 }
 
 static inline void* BUS_MESSAGE_FIELDS(sd_bus_message *m) {
@@ -193,7 +199,10 @@ int bus_message_read_strv_extend(sd_bus_message *m, char ***l);
 int bus_message_from_header(
                 sd_bus *bus,
                 void *header,
-                size_t length,
+                size_t header_accessible,
+                void *footer,
+                size_t footer_accessible,
+                size_t message_size,
                 int *fds,
                 unsigned n_fds,
                 const struct ucred *ucred,
@@ -217,9 +226,6 @@ 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) \