Home | History | Annotate | Download | only in include 
      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 #ifndef PVMF_NODE_SHARED_LIB_INTERFACE_H_INCLUDED
     19 #define PVMF_NODE_SHARED_LIB_INTERFACE_H_INCLUDED
     20 
     21 #ifndef OSCL_SHARED_LIB_INTERFACE_H_INCLUDED
     22 #include "oscl_shared_lib_interface.h"
     23 #endif
     24 #ifndef OSCL_SHARED_LIBRARY_H_INCLUDED
     25 #include "oscl_shared_library.h"
     26 #endif
     27 #ifndef PV_PLAYER_NODE_REGISTRY_INTERFACE_H_INCLUDED
     28 #include "pv_player_node_registry_interface.h"
     29 #endif
     30 
     31 #define PV_CREATE_NODE_INTERFACE OsclUuid(0xac8703a0,0xca0c,0x11dc,0x95,0xff,0x08,0x00,0x20,0x0c,0x9a,0x66)
     32 #define PV_RELEASE_NODE_INTERFACE OsclUuid(0xac8703a1,0xca0c,0x11dc,0x95,0xff,0x08,0x00,0x20,0x0c,0x9a,0x66)
     33 #define PV_NODE_INTERFACE OsclUuid(0xac8703a2,0xca0c,0x11dc,0x95,0xff,0x08,0x00,0x20,0x0c,0x9a,0x66)
     34 
     35 
     36 class NodeSharedLibraryInterface
     37 {
     38     public:
     39         /**
     40          * Query for the instance of a particular interface based on the request the node UUID
     41          *
     42          * @param aNodeUuid This is the UUID to identify which node to retrieve the interface for.
     43          *
     44          * @param aInterfacePtr - output parameter filled in with the requested interface
     45          *                        pointer or NULL if the interface pointer is not supported.
     46          **/
     47         virtual OsclAny* QueryNodeInterface(const PVUuid& aNodeUuid, const OsclUuid& aInterfaceId) = 0;
     48 };
     49 
     50 #endif // PVMF_NODE_SHARED_LIB_INTERFACE_H_INCLUDED
     51 
     52