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authorAndrew Tridgell <tridge@samba.org>2007-02-08 02:57:08 +0000
committerGerald (Jerry) Carter <jerry@samba.org>2007-10-10 14:44:49 -0500
commitaa40cc408b7b50f265913b5107932e237ce032a6 (patch)
tree8e40f4c3c68083b1477a5984d0e819fe81b2fcd1 /source4/cluster/ctdb/include/ctdb_private.h
parent07478016d7354274cd53ff2b4ec1dda3f0f439d1 (diff)
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r21232: added a raw ctdb messaging api - allowing ctdb applications to take
advantage of the ctdb messaging layer for their own data (This used to be commit b288ba05e5dc2aa5c8cd26eaee1c41b12e4996da)
Diffstat (limited to 'source4/cluster/ctdb/include/ctdb_private.h')
-rw-r--r--source4/cluster/ctdb/include/ctdb_private.h14
1 files changed, 13 insertions, 1 deletions
diff --git a/source4/cluster/ctdb/include/ctdb_private.h b/source4/cluster/ctdb/include/ctdb_private.h
index 977206f400..c863781c50 100644
--- a/source4/cluster/ctdb/include/ctdb_private.h
+++ b/source4/cluster/ctdb/include/ctdb_private.h
@@ -94,6 +94,8 @@ struct ctdb_context {
const struct ctdb_upcalls *upcalls; /* transport upcalls */
void *private; /* private to transport */
unsigned max_lacount;
+ ctdb_message_fn_t message_handler;
+ void *message_private;
};
#define CTDB_NO_MEMORY(ctdb, p) do { if (!(p)) { \
@@ -138,7 +140,8 @@ enum ctdb_operation {
CTDB_REPLY_REDIRECT = 2,
CTDB_REQ_DMASTER = 3,
CTDB_REPLY_DMASTER = 4,
- CTDB_REPLY_ERROR = 5
+ CTDB_REPLY_ERROR = 5,
+ CTDB_REQ_MESSAGE = 6
};
/*
@@ -193,6 +196,13 @@ struct ctdb_reply_dmaster {
uint8_t data[1];
};
+struct ctdb_req_message {
+ struct ctdb_req_header hdr;
+ uint32_t srvid;
+ uint32_t datalen;
+ uint8_t data[1];
+};
+
/* internal prototypes */
void ctdb_set_error(struct ctdb_context *ctdb, const char *fmt, ...) PRINTF_ATTRIBUTE(2,3);
void ctdb_fatal(struct ctdb_context *ctdb, const char *msg);
@@ -203,6 +213,7 @@ int ctdb_parse_address(struct ctdb_context *ctdb,
uint32_t ctdb_hash(const TDB_DATA *key);
void ctdb_request_call(struct ctdb_context *ctdb, struct ctdb_req_header *hdr);
void ctdb_request_dmaster(struct ctdb_context *ctdb, struct ctdb_req_header *hdr);
+void ctdb_request_message(struct ctdb_context *ctdb, struct ctdb_req_header *hdr);
void ctdb_reply_dmaster(struct ctdb_context *ctdb, struct ctdb_req_header *hdr);
void ctdb_reply_call(struct ctdb_context *ctdb, struct ctdb_req_header *hdr);
void ctdb_reply_error(struct ctdb_context *ctdb, struct ctdb_req_header *hdr);
@@ -213,6 +224,7 @@ int ctdb_ltdb_fetch(struct ctdb_context *ctdb,
TDB_DATA key, struct ctdb_ltdb_header *header, TDB_DATA *data);
int ctdb_ltdb_store(struct ctdb_context *ctdb, TDB_DATA key,
struct ctdb_ltdb_header *header, TDB_DATA data);
+void ctdb_queue_packet(struct ctdb_context *ctdb, struct ctdb_req_header *hdr);
#endif