1 /* ------------------------------------------------------------------
2 * Copyright (C) 1998-2009 PacketVideo
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
13 * express or implied.
14 * See the License for the specific language governing permissions
15 * and limitations under the License.
16 * -------------------------------------------------------------------
17 */
18
19 #include "pvmf_node_interface.h"
20
21 // TODO: Both the info and error handling look very similar, we should
22 // try to refactor them at some point (but beware of the info/error
23 // context difference).
24
SetState(TPVMFNodeInterfaceState s)25 OSCL_EXPORT_REF void PVMFNodeInterface::SetState(TPVMFNodeInterfaceState s)
26 {
27 iInterfaceState = s;
28 ReportInfoEvent(PVMFInfoStateChanged, (OsclAny*)s);
29 }
30
ReportCmdCompleteEvent(PVMFSessionId session,const PVMFCmdResp & resp)31 OSCL_EXPORT_REF void PVMFNodeInterface::ReportCmdCompleteEvent(
32 PVMFSessionId session, const PVMFCmdResp& resp)
33 {
34 const unsigned int size = iSessions.size();
35
36 for (unsigned int i = 0; i < size; ++i)
37 {
38 if (iSessions[i].iId == session)
39 {
40 PVMFNodeCmdStatusObserver *observer = iSessions[i].iInfo.iCmdStatusObserver;
41
42 if (NULL != observer)
43 {
44 observer->NodeCommandCompleted(resp);
45 }
46 return;
47 }
48 }
49 }
50
ReportErrorEvent(PVMFEventType aEventType,OsclAny * aEventData,PVInterface * aExtMsg)51 OSCL_EXPORT_REF void PVMFNodeInterface::ReportErrorEvent(
52 PVMFEventType aEventType, OsclAny* aEventData, PVInterface*aExtMsg)
53 {
54 ReportErrorEvent(PVMFAsyncEvent(PVMFErrorEvent,
55 aEventType,
56 NULL, // Error Context will be set below.
57 aExtMsg,
58 aEventData));
59 }
60
ReportErrorEvent(const PVMFAsyncEvent & aEvent)61 OSCL_EXPORT_REF void PVMFNodeInterface::ReportErrorEvent(
62 const PVMFAsyncEvent& aEvent)
63 {
64 if (aEvent.IsA() != PVMFErrorEvent)
65 {
66 // TODO: Should log loudly an error here.
67 return;
68 }
69
70 const unsigned int size = iSessions.size();
71
72 for (unsigned int i = 0; i < size; ++i)
73 {
74 PVMFNodeErrorEventObserver *observer = iSessions[i].iInfo.iErrorObserver;
75
76 if (NULL != observer)
77 {
78 PVMFAsyncEvent event(PVMFErrorEvent,
79 aEvent.GetEventType(),
80 iSessions[i].iInfo.iErrorContext,
81 aEvent.GetEventExtensionInterface(),
82 aEvent.GetEventData(),
83 aEvent.GetLocalBuffer(),
84 aEvent.GetLocalBufferSize());
85 observer->HandleNodeErrorEvent(event);
86 }
87 }
88 }
89
ReportInfoEvent(PVMFEventType aEventType,OsclAny * aEventData,PVInterface * aExtMsg)90 OSCL_EXPORT_REF void PVMFNodeInterface::ReportInfoEvent(
91 PVMFEventType aEventType, OsclAny* aEventData, PVInterface*aExtMsg)
92 {
93 ReportInfoEvent(PVMFAsyncEvent(PVMFInfoEvent,
94 aEventType,
95 NULL, // Info Context will be set below.
96 aExtMsg,
97 aEventData));
98 }
99
ReportInfoEvent(const PVMFAsyncEvent & aEvent)100 OSCL_EXPORT_REF void PVMFNodeInterface::ReportInfoEvent(
101 const PVMFAsyncEvent& aEvent)
102 {
103 if (aEvent.IsA() != PVMFInfoEvent)
104 {
105 // TODO: Should log loudly an error here.
106 return;
107 }
108
109 const unsigned int size = iSessions.size();
110
111 for (unsigned int i = 0; i < size; ++i)
112 {
113 PVMFNodeInfoEventObserver *observer = iSessions[i].iInfo.iInfoObserver;
114
115 if (NULL != observer)
116 {
117 PVMFAsyncEvent event(PVMFInfoEvent,
118 aEvent.GetEventType(),
119 iSessions[i].iInfo.iInfoContext,
120 aEvent.GetEventExtensionInterface(),
121 aEvent.GetEventData(),
122 aEvent.GetLocalBuffer(),
123 aEvent.GetLocalBufferSize());
124
125 observer->HandleNodeInformationalEvent(event);
126 }
127 }
128 }
129