|
1 /* |
|
2 * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). |
|
3 * All rights reserved. |
|
4 * This component and the accompanying materials are made available |
|
5 * under the terms of "Eclipse Public License v1.0" |
|
6 * which accompanies this distribution, and is available |
|
7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
|
8 * |
|
9 * Initial Contributors: |
|
10 * Nokia Corporation - initial contribution. |
|
11 * |
|
12 * Contributors: |
|
13 * |
|
14 * Description: DCMO Client implementation |
|
15 * |
|
16 */ |
|
17 |
|
18 #include <e32svr.h> |
|
19 #include <featmgr.h> |
|
20 #include "dcmoclientserver.h" |
|
21 #include "dcmoconst.h" |
|
22 #include "dcmoclient.h" |
|
23 #include "dcmodebug.h" |
|
24 |
|
25 |
|
26 // Standard server startup code |
|
27 // |
|
28 static TInt StartServerL() |
|
29 { |
|
30 RDEBUG("DCMOServer: Starting server..."); |
|
31 |
|
32 // EPOC and EKA 2 is easy, we just create a new server process. Simultaneous |
|
33 // launching of two such processes should be detected when the second one |
|
34 // attempts to create the server object, failing with KErrAlreadyExists. |
|
35 RProcess server; |
|
36 TInt r=server.Create(KDCMOServerName,KNullDesC); |
|
37 |
|
38 if (r!=KErrNone) |
|
39 { |
|
40 RDEBUG_2("DCMOClient: server start failed %d",r); |
|
41 return r; |
|
42 } |
|
43 TRequestStatus stat; |
|
44 server.Rendezvous(stat); |
|
45 if (stat!=KRequestPending) |
|
46 server.Kill(0); // abort startup |
|
47 else |
|
48 server.Resume(); // logon OK - start the server |
|
49 RDEBUG("DCMOClient: Started"); |
|
50 User::WaitForRequest(stat); // wait for start or death |
|
51 // we can't use the 'exit reason' if the server panicked as this |
|
52 // is the panic 'reason' and may be '0' which cannot be distinguished |
|
53 // from KErrNone |
|
54 r=(server.ExitType()==EExitPanic) ? KErrGeneral : stat.Int(); |
|
55 server.Close(); |
|
56 return r; |
|
57 } |
|
58 |
|
59 // --------------------------------------------------------------------------- |
|
60 // RDCMOClient::NewL() |
|
61 // --------------------------------------------------------------------------- |
|
62 EXPORT_C RDCMOClient* RDCMOClient::NewL() |
|
63 { |
|
64 RDEBUG(" RDCMOClient::NewL--Begin"); |
|
65 FeatureManager::InitializeLibL(); |
|
66 TBool featureSupport = FeatureManager::FeatureSupported( KFeatureIdFfRuntimeDeviceCapabilityConfiguration ); |
|
67 FeatureManager::UnInitializeLib(); |
|
68 |
|
69 if ( ! featureSupport ) |
|
70 { |
|
71 // feature is not supported |
|
72 RDEBUG(" RDCMOClient::NewL-- DCMO Feature is Not Supported" ); |
|
73 User::Leave(KErrNotSupported); |
|
74 } |
|
75 |
|
76 RDCMOClient* self = new( ELeave ) RDCMOClient( ); |
|
77 CleanupStack::PushL( self ); |
|
78 TInt err = self->OpenL(); |
|
79 CleanupStack::Pop(); |
|
80 RDEBUG_2(" RDCMOClient::NewL--End error as %d",err); |
|
81 return self; |
|
82 |
|
83 } |
|
84 |
|
85 // ----------------------------------------------------------------------------- |
|
86 // RDCMOClient::~RDCMOClient() |
|
87 // Destructor. |
|
88 // ----------------------------------------------------------------------------- |
|
89 // |
|
90 RDCMOClient::~RDCMOClient() |
|
91 { |
|
92 Close(); |
|
93 } |
|
94 |
|
95 // --------------------------------------------------------------------------- |
|
96 // RDCMOClient::OpenL() |
|
97 // --------------------------------------------------------------------------- |
|
98 TInt RDCMOClient::OpenL() |
|
99 { |
|
100 RDEBUG("RDCMOClient::OpenL()- Begin"); |
|
101 TInt res = KErrNone; |
|
102 res = CreateSession( KDCMOServerName,TVersion(KDCMOServerMajorVersionNumber, KDCMOServerMinorVersionNumber, KDCMOServerBuildVersionNumber), KDCMOServerMessageSlotNumber ); |
|
103 if ( res == KErrNotFound || res == KErrServerTerminated ) |
|
104 { |
|
105 RDEBUG("RDCMOClient::OpenL()- session not created"); |
|
106 res = StartServerL(); |
|
107 User::LeaveIfError( res ); |
|
108 res = CreateSession( KDCMOServerName,TVersion(KDCMOServerMajorVersionNumber, KDCMOServerMinorVersionNumber, KDCMOServerBuildVersionNumber), KDCMOServerMessageSlotNumber ); |
|
109 } |
|
110 User::LeaveIfError( res ); |
|
111 RDEBUG_2("RDCMOClient::OpenL()- End with Errorcode as %d",res); |
|
112 return res; |
|
113 } |
|
114 |
|
115 // --------------------------------------------------------------------------- |
|
116 // RDCMOClient::Close() |
|
117 // --------------------------------------------------------------------------- |
|
118 void RDCMOClient::Close() |
|
119 { |
|
120 RDEBUG(" RDCMOClient::Close"); |
|
121 RSessionBase::Close(); //basecall |
|
122 } |
|
123 |
|
124 |
|
125 // ---------------------------------------------------------------------------- |
|
126 // RDCMOClient::GetDCMOIntAttributeValue() |
|
127 // ---------------------------------------------------------------------------- |
|
128 TDCMOStatus RDCMOClient::GetDCMOIntAttributeValue(TDes& aCategory, TDCMONode aId, TInt& aValue) |
|
129 { |
|
130 RDEBUG(" RDCMOClient::GetDCMOIntAttributeValue--Begin"); |
|
131 TPckg<TDCMONode> p(aId); |
|
132 TPckg<TInt> intValue(aValue); |
|
133 TDCMOStatus status(EDcmoSuccess); |
|
134 TPckg<TDCMOStatus> statusValue(status); |
|
135 TInt err = SendReceive( EDcmoGetAttrInt, TIpcArgs(&aCategory, &p, &intValue, &statusValue)); |
|
136 if(err != KErrNone) |
|
137 status = EDcmoFail; |
|
138 RDEBUG_2(" RDCMOClient::GetDCMOIntAttributeValue--End error as %d",err); |
|
139 return status; |
|
140 } |
|
141 |
|
142 // ---------------------------------------------------------------------------- |
|
143 // RDCMOClient::GetDCMOStrAttributeValue() |
|
144 // ---------------------------------------------------------------------------- |
|
145 TDCMOStatus RDCMOClient::GetDCMOStrAttributeValue(TDes& aCategory, TDCMONode aId, TDes& aStrValue) |
|
146 { |
|
147 RDEBUG(" RDCMOClient::GetDCMOStrAttributeValue--Begin"); |
|
148 TPckg<TDCMONode> p(aId); |
|
149 TDCMOStatus status(EDcmoSuccess); |
|
150 TPckg<TDCMOStatus> statusValue(status); |
|
151 TInt err = SendReceive( EDcmoGetAttrStr, TIpcArgs(&aCategory, &p, &aStrValue, &statusValue)); |
|
152 if(err != KErrNone) |
|
153 status = EDcmoFail; |
|
154 RDEBUG_2(" RDCMOClient::GetDCMOStrAttributeValue--End error as %d",err); |
|
155 return status; |
|
156 } |
|
157 |
|
158 // ---------------------------------------------------------------------------- |
|
159 // RDCMOClient::SetDCMOIntAttributeValue() |
|
160 // ---------------------------------------------------------------------------- |
|
161 TDCMOStatus RDCMOClient::SetDCMOIntAttributeValue(TDes& aCategory, TDCMONode aId, TInt aValue) |
|
162 { |
|
163 RDEBUG(" RDCMOClient::SetDCMOIntAttributeValue--Begin"); |
|
164 TPckg<TDCMONode> p(aId); |
|
165 TPckg<TInt> intValue(aValue); |
|
166 TDCMOStatus status(EDcmoSuccess); |
|
167 TPckg<TDCMOStatus> statusValue(status); |
|
168 TInt err = SendReceive( EDcmoSetAttrInt, TIpcArgs(&aCategory, &p, &intValue, &statusValue)); |
|
169 if(err != KErrNone) |
|
170 status = EDcmoFail; |
|
171 RDEBUG_2(" RDCMOClient::SetDCMOIntAttributeValue--End error as %d",err); |
|
172 return status; |
|
173 } |
|
174 |
|
175 // ---------------------------------------------------------------------------- |
|
176 // RDCMOClient::SetDCMOStrAttributeValue() |
|
177 // ---------------------------------------------------------------------------- |
|
178 TDCMOStatus RDCMOClient::SetDCMOStrAttributeValue(TDes& aCategory, TDCMONode aId, TDes& aStrValue) |
|
179 { |
|
180 RDEBUG(" RDCMOClient::SetDCMOStrAttributeValue--Begin"); |
|
181 TPckg<TDCMONode> p(aId); |
|
182 TDCMOStatus status(EDcmoSuccess); |
|
183 TPckg<TDCMOStatus> statusValue(status); |
|
184 TInt err = SendReceive( EDcmoSetAttrStr, TIpcArgs(&aCategory, &p, &aStrValue, &statusValue)); |
|
185 if(err != KErrNone) |
|
186 status = EDcmoFail; |
|
187 RDEBUG_2(" RDCMOClient::SetDCMOStrAttributeValue--End error as %d",err); |
|
188 return status; |
|
189 } |
|
190 |
|
191 // ---------------------------------------------------------------------------- |
|
192 // RDCMOClient::SearchByGroupValue() |
|
193 // ---------------------------------------------------------------------------- |
|
194 void RDCMOClient::SearchByGroupValue(TDes& aGroup, TDes& aAdapterList) |
|
195 { |
|
196 RDEBUG(" RDCMOClient::SearchByGroupValue--Begin"); |
|
197 TInt err = SendReceive( EDcmoSearchAdapter, TIpcArgs(&aGroup, &aAdapterList)); |
|
198 RDEBUG_2(" RDCMOClient::SearchByGroupValue--End error as %d",err); |
|
199 } |