bus: introduce bus_error_is_dirty() independently of sd_bus_error_is_set()

[elogind.git] / src / libsystemd-bus / sd-bus.h

diff --git a/src/libsystemd-bus/sd-bus.h b/src/libsystemd-bus/sd-bus.h
index 6d53d5afd8a52136fa328cb9394a104f3c35cf90..d892562b5f6362cd1db04fe809b8afbc207e7b21 100644 (file)
--- a/src/libsystemd-bus/sd-bus.h
+++ b/src/libsystemd-bus/sd-bus.h
@@ -27,6 +27,13 @@
 
 #include "sd-bus-protocol.h"
 
+/* TODO:
+ *
+ * - make unix fd passing work
+ * - add page donation logic
+ * - api for appending/reading fixed arrays
+ */
+
 typedef struct sd_bus sd_bus;
 typedef struct sd_bus_message sd_bus_message;
 
@@ -105,9 +112,12 @@ int sd_bus_message_append_basic(sd_bus_message *m, char type, const void *p);
 int sd_bus_message_open_container(sd_bus_message *m, char type, const char *contents);
 int sd_bus_message_close_container(sd_bus_message *m);
 
-int sd_bus_message_read_type(sd_bus_message *m, char *type, char *element, size_t *length);
-int sd_bus_message_read_basic(sd_bus_message *m, char type, char element, const void **p, size_t *length);
 int sd_bus_message_read(sd_bus_message *m, const char *types, ...);
+int sd_bus_message_read_basic(sd_bus_message *m, char type, void *p);
+int sd_bus_message_enter_container(sd_bus_message *m, char type, const char *contents);
+int sd_bus_message_exit_container(sd_bus_message *m);
+int sd_bus_message_peek_type(sd_bus_message *m, char *type, const char **contents);
+int sd_bus_message_rewind(sd_bus_message *m, bool complete);
 
 /* Bus management */
 
@@ -121,9 +131,9 @@ int sd_bus_get_owner_pid(sd_bus *bus, const char *name, pid_t *pid);
 int sd_bus_add_match(sd_bus *bus, const char *match);
 int sd_bus_remove_match(sd_bus *bus, const char *match);
 
-/* Error objects */
+/* Error structures */
 
-#define SD_BUS_ERROR_INIT (NULL, NULL, false)
+#define SD_BUS_ERROR_INIT (NULL, NULL, 0)
 
 void sd_bus_error_free(sd_bus_error *e);
 int sd_bus_error_set(sd_bus_error *e, const char *name, const char *format, ...);