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 #include "pv_2way_cmd_control_datapath.h"
19
20
CloseDatapath(TPV2WayCmdInfo * aCmdInfo)21 bool CPV2WayCmdControlDatapath::CloseDatapath(TPV2WayCmdInfo *aCmdInfo)
22 {
23 PVLOGGER_LOGMSG(PVLOGMSG_INST_HLDBG, iLogger, PVLOGMSG_NOTICE, (0, "CPV2WayCmdControlDatapath::CloseDatapath state %d cmd %x\n", iState, aCmdInfo));
24 if (iState == EClosing)
25 {
26 if (iCmdInfo == NULL) iCmdInfo = aCmdInfo;
27 return false;
28 }
29 else
30 {
31 //If command was already in progress when close was initiated.
32 if (iCmdInfo)
33 {
34 if ((aCmdInfo == NULL) && (iState == EOpening))
35 {
36 Close();
37 return false;
38 }
39
40 CommandComplete(PVMFErrCancelled);
41 }
42
43 iCmdInfo = aCmdInfo;
44 Close();
45
46 return true;
47 }
48 }
49
CommandComplete(PVMFStatus aStatus)50 void CPV2WayCmdControlDatapath::CommandComplete(PVMFStatus aStatus)
51 {
52 iCmdInfo->status = aStatus;
53 i2Way->Dispatch(iCmdInfo);
54 iCmdInfo = NULL;
55 }
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