1 krisbash 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 krisbash 1.1 **==============================================================================
23              */
24              
25              #ifndef _omi_multiplex_h
26              #define _omi_multiplex_h
27              
28              #include <common.h>
29              #include <base/base.h>
30              #include <base/Strand.h>
31              
32              /*
33              **==============================================================================
34              **
35              ** Multiplex
36              **
37              **     This file implements the germ of future multiplexer
38              **
39              **         (to be completed with flow control, etc.)
40              **
41              **==============================================================================
42              */
43 krisbash 1.1 
44              typedef void (*OnCloseCallback)(
45                  _In_        void*           object);   // object being closed (not used yet)
46              
47              typedef struct _MuxIn
48              {
49                  OpenCallback    callback;
50                  void*           callbackData;
51                  OnCloseCallback onCloseCallback;
52                  MakeResultMessageCallback makeResultMessageCallback;
53                  // nothing else for now
54              }
55              MuxIn;
56              
57              MI_INLINE
58              MI_Result MuxIn_Init(
59                  _Inout_     MuxIn*          self,
60                  _In_        OpenCallback    callback,
61                  _In_        void*           callbackData,
62                  _In_opt_    OnCloseCallback onCloseCallback,
63                  _In_ MakeResultMessageCallback makeResultMessageCallback)
64 krisbash 1.1 
65              {
66                  self->callback = callback;
67                  self->callbackData = callbackData;
68                  self->onCloseCallback = onCloseCallback;
69                  self->makeResultMessageCallback = makeResultMessageCallback;
70              
71                  return MI_RESULT_OK;
72              }
73              
74              // Called to handle the opening of a new connection
75              // (and correspondinly opening new Interaction Interface)
76              void MuxIn_Open(  _Inout_ InteractionOpenParams* params );
77              
78              #endif /* _omi_multiplex_h */
79