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authorLennart Poettering <lennart@poettering.net>2013-05-19 18:39:08 +0200
committerLennart Poettering <lennart@poettering.net>2013-05-20 10:13:38 +0200
commitc78196699d3d805b2237896a1d2b8efeec6068d0 (patch)
tree91a473710b96a395b4c7543d85c08e73bad13cab /src/libsystemd-bus/bus-match.h
parent12f25b6e741bc8394f63778598fc203e3f6d4ae6 (diff)
bus: calculate bloom filter for match
Yay! Filtering using kernel bloom filter matches works now! Yippieh!
Diffstat (limited to 'src/libsystemd-bus/bus-match.h')
-rw-r--r--src/libsystemd-bus/bus-match.h14
1 files changed, 12 insertions, 2 deletions
diff --git a/src/libsystemd-bus/bus-match.h b/src/libsystemd-bus/bus-match.h
index 4d46cf9aff..d24aeec43d 100644
--- a/src/libsystemd-bus/bus-match.h
+++ b/src/libsystemd-bus/bus-match.h
@@ -61,6 +61,7 @@ struct bus_match_node {
sd_bus_message_handler_t callback;
void *userdata;
unsigned last_iteration;
+ uint64_t cookie;
} leaf;
struct {
/* If this is set, then the child is NULL */
@@ -69,10 +70,16 @@ struct bus_match_node {
};
};
+struct bus_match_component {
+ enum bus_match_node_type type;
+ uint8_t value_u8;
+ char *value_str;
+};
+
int bus_match_run(sd_bus *bus, struct bus_match_node *root, sd_bus_message *m);
-int bus_match_add(struct bus_match_node *root, const char *match, sd_bus_message_handler_t callback, void *userdata, struct bus_match_node **ret);
-int bus_match_remove(struct bus_match_node *root, const char *match, sd_bus_message_handler_t callback, void *userdata);
+int bus_match_add(struct bus_match_node *root, struct bus_match_component *components, unsigned n_components, sd_bus_message_handler_t callback, void *userdata, uint64_t cookie, struct bus_match_node **ret);
+int bus_match_remove(struct bus_match_node *root, struct bus_match_component *components, unsigned n_components, sd_bus_message_handler_t callback, void *userdata, uint64_t *cookie);
void bus_match_free(struct bus_match_node *node);
@@ -80,3 +87,6 @@ void bus_match_dump(struct bus_match_node *node, unsigned level);
const char* bus_match_node_type_to_string(enum bus_match_node_type t, char buf[], size_t l);
enum bus_match_node_type bus_match_node_type_from_string(const char *k, size_t n);
+
+int bus_match_parse(const char *match, struct bus_match_component **_components, unsigned *_n_components);
+void bus_match_parse_free(struct bus_match_component *components, unsigned n_components);