fixed memory leak in libnxcc
[public/netxms.git] / include / nxcc.h
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1#ifndef _nxcc_h_
2#define _nxcc_h_
3
4#ifdef _WIN32
5#ifdef LIBNXCC_EXPORTS
6#define LIBNXCC_EXPORTABLE __declspec(dllexport)
7#else
8#define LIBNXCC_EXPORTABLE __declspec(dllimport)
9#endif
10#else /* _WIN32 */
11#define LIBNXCC_EXPORTABLE
12#endif
13
14#include <nms_common.h>
15#include <nms_util.h>
16#include <nms_threads.h>
17#include <nxcpapi.h>
18#include <nxconfig.h>
19
20/**
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21 * Cluster error codes
22 */
23#define NXCC_RCC_SUCCESS 0
24#define NXCC_RCC_INVALID_NODE 1
25#define NXCC_RCC_TIMEOUT 2
26#define NXCC_RCC_COMM_FAILURE 3
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27#define NXCC_RCC_NOT_MASTER 4
28#define NXCC_RCC_INVALID_REQUEST 5
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29
30/**
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31 * Cluster node states
32 */
33enum ClusterNodeState
34{
35 CLUSTER_NODE_DOWN = 0,
36 CLUSTER_NODE_CONNECTED = 1,
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37 CLUSTER_NODE_SYNC = 2,
38 CLUSTER_NODE_UP = 3
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39};
40
41/**
42 * Cluster node event handler
43 */
4f239fa3 44class LIBNXCC_EXPORTABLE ClusterEventHandler
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45{
46public:
47 ClusterEventHandler();
48 virtual ~ClusterEventHandler();
49
50 virtual void onNodeJoin(UINT32 nodeId);
de12aebc 51 virtual void onNodeUp(UINT32 nodeId);
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52 virtual void onNodeDisconnect(UINT32 nodeId);
53 virtual void onShutdown();
54
5cf931e2 55 virtual bool onMessage(NXCPMessage *msg, UINT32 sourceNodeId);
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56};
57
58/**
59 * API functions
60 */
61bool LIBNXCC_EXPORTABLE ClusterInit(Config *config, const TCHAR *section, ClusterEventHandler *eventHandler);
62bool LIBNXCC_EXPORTABLE ClusterJoin();
596d8cf4 63void LIBNXCC_EXPORTABLE ClusterSetRunning();
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64void LIBNXCC_EXPORTABLE ClusterShutdown();
65
66void LIBNXCC_EXPORTABLE ClusterSetDebugCallback(void (*cb)(int, const TCHAR *, va_list));
67
596d8cf4 68UINT32 LIBNXCC_EXPORTABLE ClusterGetLocalNodeId();
b1543443 69UINT32 LIBNXCC_EXPORTABLE ClusterGetMasterNodeId();
a7a4c1e9 70bool LIBNXCC_EXPORTABLE ClusterIsMasterNode();
596d8cf4 71bool LIBNXCC_EXPORTABLE ClusterIsSyncNeeded();
de12aebc 72bool LIBNXCC_EXPORTABLE ClusterAllNodesConnected();
a7a4c1e9 73
5cf931e2 74void LIBNXCC_EXPORTABLE ClusterNotify(NXCPMessage *msg);
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75void LIBNXCC_EXPORTABLE ClusterNotify(INT16 code);
76void LIBNXCC_EXPORTABLE ClusterDirectNotify(UINT32 nodeId, INT16 code);
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77int LIBNXCC_EXPORTABLE ClusterSendCommand(NXCPMessage *msg);
78UINT32 LIBNXCC_EXPORTABLE ClusterSendDirectCommand(UINT32 nodeId, NXCPMessage *msg);
79NXCPMessage LIBNXCC_EXPORTABLE *ClusterSendDirectCommandEx(UINT32 nodeId, NXCPMessage *msg);
80void LIBNXCC_EXPORTABLE ClusterSendResponse(UINT32 nodeId, UINT32 requestId, UINT32 rcc);
a7404218 81void LIBNXCC_EXPORTABLE ClusterSendResponseEx(UINT32 nodeId, UINT32 requestId, NXCPMessage *msg);
5cf931e2 82
a7a4c1e9 83#endif