1 mike  1.1 /*
 2           **==============================================================================
 3           **
 4           ** Open Management Infrastructure (OMI)
 5           **
 6           ** Copyright (c) Microsoft Corporation
 7           ** 
 8           ** Licensed under the Apache License, Version 2.0 (the "License"); you may not 
 9           ** use this file except in compliance with the License. You may obtain a copy 
10           ** of the License at 
11           **
12           **     http://www.apache.org/licenses/LICENSE-2.0 
13           **
14           ** THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15           ** KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED 
16           ** WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE, 
17           ** MERCHANTABLITY OR NON-INFRINGEMENT. 
18           **
19           ** See the Apache 2 License for the specific language governing permissions 
20           ** and limitations under the License.
21           **
22 mike  1.1 **==============================================================================
23           */
24           
25           #ifndef _omi_disp_h
26           #define _omi_disp_h
27           
28           #include <common.h>
29           #include <base/base.h>
30           #include <base/messages.h>
31           #include <provreg/provreg.h>
32           #include <provmgr/provmgr.h>

33 mike  1.2 #include <sock/thread.h>

34 mike  1.1 #include "agentmgr.h"
35           
36           /*
37           **==============================================================================
38           **
39           ** Disp
40           **
41           **     This type implements the CIM server dispatcher module, which:
42           **
43           **         (1) Accepts request messages (and a response callback).
44           **
45           **         (2) Creates sub-messages using the class relationships expressed
46           **             in the provider registry.
47           **
48           **         (3) Delegates messages and a response callback to the provider 
49           **             manager.
50           **
51           **         (4) Accepts response messages and routes them back to the requestor.
52           **
53           **==============================================================================
54           */
55 mike  1.1 
56           typedef struct _Disp
57           {
58               ProvReg     provreg;
59               AgentMgr    agentmgr;
60           
61               /* subscription part */
62               /* next id - whenever it needed */
63               MI_Uint64 nextID;   
64               Mutex   mt;
65               /* Linked list of indication provider contexts - one per ns/cn pair */
66               ListElem* headIndCtx;
67               ListElem* tailIndCtx;
68           
69           }
70           Disp;
71           
72           MI_Result Disp_Init(
73               Disp* self, 
74               Selector* selector);
75           
76 mike  1.1 MI_Result Disp_Destroy(
77               Disp* self);
78           
79           MI_Result Disp_HandleRequest(
80               Disp* self,
81               Message* msg);
82           
83           #endif /* _omi_disp_h */