#ifndef _MESSAGES_H_
#define _MESSAGES_H_
-/* change the message version with any incompatible changes in the protocol */
-#define MESSAGE_VERSION 2
-
-
-#define MSG_TYPE_MASK 0xFFFF
-
/* general messages */
-#define MSG_DEBUG 0x0001
-#define MSG_PING 0x0002
-#define MSG_PONG 0x0003
-#define MSG_PROFILE 0x0004
-#define MSG_REQ_DEBUGLEVEL 0x0005
-#define MSG_DEBUGLEVEL 0x0006
-#define MSG_REQ_PROFILELEVEL 0x0007
-#define MSG_PROFILELEVEL 0x0008
-#define MSG_REQ_POOL_USAGE 0x0009
-#define MSG_POOL_USAGE 0x000A
+#define MSG_DEBUG 1
+#define MSG_PING 2
+#define MSG_PONG 3
+#define MSG_PROFILE 4
+#define MSG_REQ_DEBUGLEVEL 5
+#define MSG_DEBUGLEVEL 6
+#define MSG_REQ_PROFILELEVEL 7
+#define MSG_PROFILELEVEL 8
+#define MSG_REQ_POOL_USAGE 9
+#define MSG_POOL_USAGE 10
/* If dmalloc is included, set a steady-state mark */
-#define MSG_REQ_DMALLOC_MARK 0x000B
+#define MSG_REQ_DMALLOC_MARK 11
/* If dmalloc is included, dump to the dmalloc log a description of
* what has changed since the last MARK */
-#define MSG_REQ_DMALLOC_LOG_CHANGED 0x000C
+#define MSG_REQ_DMALLOC_LOG_CHANGED 12
-#define MSG_SHUTDOWN 0x000D
+#define MSG_SHUTDOWN 13
/* nmbd messages */
-#define MSG_FORCE_ELECTION 0x0101
-#define MSG_WINS_NEW_ENTRY 0x0102
-#define MSG_SEND_PACKET 0x0103
+#define MSG_FORCE_ELECTION 1001
+#define MSG_WINS_NEW_ENTRY 1002
+#define MSG_SEND_PACKET 1003
/* printing messages */
/* #define MSG_PRINTER_NOTIFY 2001*/ /* Obsolete */
-#define MSG_PRINTER_NOTIFY2 0x0202
+#define MSG_PRINTER_NOTIFY2 2002
-#define MSG_PRINTER_DRVUPGRADE 0x0203
-#define MSG_PRINTERDATA_INIT_RESET 0x0204
-#define MSG_PRINTER_UPDATE 0x0205
-#define MSG_PRINTER_MOD 0x0206
+#define MSG_PRINTER_DRVUPGRADE 2101
+#define MSG_PRINTERDATA_INIT_RESET 2102
+#define MSG_PRINTER_UPDATE 2103
+#define MSG_PRINTER_MOD 2104
/* smbd messages */
-#define MSG_SMB_CONF_UPDATED 0x0301
-#define MSG_SMB_FORCE_TDIS 0x0302
-#define MSG_SMB_SAM_SYNC 0x0303
-#define MSG_SMB_SAM_REPL 0x0304
-#define MSG_SMB_UNLOCK 0x0305
-#define MSG_SMB_BREAK_REQUEST 0x0306
-#define MSG_SMB_BREAK_RESPONSE 0x0307
-#define MSG_SMB_ASYNC_LEVEL2_BREAK 0x0308
-#define MSG_SMB_OPEN_RETRY 0x0309
-#define MSG_SMB_KERNEL_BREAK 0x030A
-#define MSG_SMB_FILE_RENAME 0x030B
-#define MSG_SMB_INJECT_FAULT 0x030C
-#define MSG_SMB_BLOCKING_LOCK_CANCEL 0x030D
-#define MSG_SMB_NOTIFY 0x030E
-#define MSG_SMB_STAT_CACHE_DELETE 0x030F
+#define MSG_SMB_CONF_UPDATED 3001
+#define MSG_SMB_FORCE_TDIS 3002
+#define MSG_SMB_SAM_SYNC 3003
+#define MSG_SMB_SAM_REPL 3004
+#define MSG_SMB_UNLOCK 3005
+#define MSG_SMB_BREAK_REQUEST 3006
+#define MSG_SMB_BREAK_RESPONSE 3007
+#define MSG_SMB_ASYNC_LEVEL2_BREAK 3008
+#define MSG_SMB_OPEN_RETRY 3009
+#define MSG_SMB_KERNEL_BREAK 3010
+#define MSG_SMB_FILE_RENAME 3011
+#define MSG_SMB_INJECT_FAULT 3012
+#define MSG_SMB_BLOCKING_LOCK_CANCEL 3013
+#define MSG_SMB_NOTIFY 3014
+#define MSG_SMB_STAT_CACHE_DELETE 3015
/*
* Samba4 compatibility
*/
-#define MSG_PVFS_NOTIFY 0x0310
-/*
- * cluster reconfigure events
- */
-#define MSG_SMB_BRL_VALIDATE 0x0311
-#define MSG_SMB_RELEASE_IP 0x0312
+#define MSG_PVFS_NOTIFY 3016
/* winbind messages */
-#define MSG_WINBIND_FINISHED 0x0401
-#define MSG_WINBIND_FORGET_STATE 0x0402
-#define MSG_WINBIND_ONLINE 0x0403
-#define MSG_WINBIND_OFFLINE 0x0404
-#define MSG_WINBIND_ONLINESTATUS 0x0405
-#define MSG_WINBIND_TRY_TO_GO_ONLINE 0x0406
-#define MSG_WINBIND_FAILED_TO_GO_ONLINE 0x0407
-
-/* event messages */
-#define MSG_DUMP_EVENT_LIST 0x0500
-
-/*
- * Special flags passed to message_send. Allocated from the top, lets see when
- * it collides with the message types in the lower 16 bits :-)
- */
-
-/*
- * Under high load, this message can be dropped. Use for notify-style
- * messages that are not critical for correct operation.
- */
-#define MSG_FLAG_LOWPRIORITY 0x80000000
-
+#define MSG_WINBIND_FINISHED 4001
+#define MSG_WINBIND_FORGET_STATE 4002
+#define MSG_WINBIND_ONLINE 4003
+#define MSG_WINBIND_OFFLINE 4004
+#define MSG_WINBIND_ONLINESTATUS 4005
+#define MSG_WINBIND_TRY_TO_GO_ONLINE 4006
+#define MSG_WINBIND_FAILED_TO_GO_ONLINE 4007
/* Flags to classify messages - used in message_send_all() */
/* Sender will filter by flag. */
-#define FLAG_MSG_GENERAL 0x0001
-#define FLAG_MSG_SMBD 0x0002
-#define FLAG_MSG_NMBD 0x0004
-#define FLAG_MSG_PRINT_NOTIFY 0x0008
-#define FLAG_MSG_PRINT_GENERAL 0x0010
-
-
-/*
- * Virtual Node Numbers are identifying a node within a cluster. Ctdbd sets
- * this, we retrieve our vnn from it.
- */
-
-#define NONCLUSTER_VNN (0xFFFFFFFF)
+#define FLAG_MSG_GENERAL 0x0001
+#define FLAG_MSG_SMBD 0x0002
+#define FLAG_MSG_NMBD 0x0004
+#define FLAG_MSG_PRINT_NOTIFY 0x0008
+#define FLAG_MSG_PRINT_GENERAL 0x0010
-/*
- * ctdb gives us 64-bit server ids for messaging_send. This is done to avoid
- * pid clashes and to be able to register for special messages like "all
- * smbds".
- *
- * Normal individual server id's have the upper 32 bits to 0, I picked "1" for
- * Samba, other subsystems might use something else.
- */
-
-#define MSG_SRVID_SAMBA 0x0000000100000000LL
-
-
-struct server_id {
+struct process_id {
pid_t pid;
-#ifdef CLUSTER_SUPPORT
- uint32 vnn;
-#endif
};
-
-
-struct messaging_context;
-struct messaging_rec;
-struct data_blob;
-
/*
- * struct messaging_context belongs to messages.c, but because we still have
- * messaging_dispatch, we need it here. Once we get rid of signals for
- * notifying processes, this will go.
+ * Samba4 API compatibility layer
*/
-struct messaging_context {
- struct server_id id;
- struct event_context *event_ctx;
- struct messaging_callback *callbacks;
-
- struct messaging_backend *local;
- struct messaging_backend *remote;
-};
-
-struct messaging_backend {
- NTSTATUS (*send_fn)(struct messaging_context *msg_ctx,
- struct server_id pid, int msg_type,
- const struct data_blob *data,
- struct messaging_backend *backend);
- void *private_data;
+struct server_id {
+ struct process_id id;
};
-NTSTATUS messaging_tdb_init(struct messaging_context *msg_ctx,
- TALLOC_CTX *mem_ctx,
- struct messaging_backend **presult);
-void message_dispatch(struct messaging_context *msg_ctx);
-
-NTSTATUS messaging_ctdbd_init(struct messaging_context *msg_ctx,
- TALLOC_CTX *mem_ctx,
- struct messaging_backend **presult);
-struct ctdbd_connection *messaging_ctdbd_connection(void);
-
-BOOL message_send_all(struct messaging_context *msg_ctx,
- int msg_type,
- const void *buf, size_t len,
- int *n_sent);
-struct event_context *messaging_event_context(struct messaging_context *msg_ctx);
-struct messaging_context *messaging_init(TALLOC_CTX *mem_ctx,
- struct server_id server_id,
- struct event_context *ev);
-
-/*
- * re-init after a fork
- */
-NTSTATUS messaging_reinit(struct messaging_context *msg_ctx);
-
-NTSTATUS messaging_register(struct messaging_context *msg_ctx,
- void *private_data,
- uint32_t msg_type,
- void (*fn)(struct messaging_context *msg,
- void *private_data,
- uint32_t msg_type,
- struct server_id server_id,
- struct data_blob *data));
-void messaging_deregister(struct messaging_context *ctx, uint32_t msg_type,
- void *private_data);
-NTSTATUS messaging_send(struct messaging_context *msg_ctx,
- struct server_id server,
- uint32_t msg_type, const struct data_blob *data);
-NTSTATUS messaging_send_buf(struct messaging_context *msg_ctx,
- struct server_id server, uint32_t msg_type,
- const uint8 *buf, size_t len);
-void messaging_dispatch_rec(struct messaging_context *msg_ctx,
- struct messaging_rec *rec);
-
#endif