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      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_DOWNLOAD_DATA_SOURCE_H_INCLUDED
     19 #define PVMF_DOWNLOAD_DATA_SOURCE_H_INCLUDED
     20 
     21 #ifndef OSCL_BASE_H_INCLUDED
     22 #include "oscl_base.h"
     23 #endif
     24 #ifndef OSCL_STRING_H_INCLUDED
     25 #include "oscl_string.h"
     26 #endif
     27 #ifndef PV_UUID_H_INCLUDED
     28 #include "pv_uuid.h"
     29 #endif
     30 #ifndef PV_INTERFACE_H_INCLUDED
     31 #include "pv_interface.h"
     32 #endif
     33 
     34 #define PVMF_DOWNLOAD_DATASOURCE_HTTP_UUID PVUuid(0xdea36265,0x6a59,0x4d8b,0xb3,0xea,0xdf,0x68,0x4d,0x7e,0x0e,0x08)
     35 
     36 //Source data for HTTP Progressive download (format type PVMF_DATA_SOURCE_HTTP_URL)
     37 class PVMFDownloadDataSourceHTTP : public PVInterface
     38 {
     39     public:
     40         bool    bIsNewSession;              //true if the downloading a new file
     41         //false if keep downloading a partial downloading file
     42         OSCL_wString &iConfigFileName;      //download config file
     43         OSCL_wString &iDownloadFileName;    //local file name of the downloaded clip
     44         uint32  iMaxFileSize;               //the max size of the file.
     45         OSCL_String &iProxyName;            //HTTP proxy name, either ip or dns
     46         int32   iProxyPort;                 //HTTP proxy port
     47 
     48         typedef enum        // For Download only
     49         {
     50             ENoPlayback         = 0,
     51             EAfterDownload,
     52             EAsap,
     53             ENoSaveToFile,
     54             EReserve
     55         } TPVPlaybackControl;
     56         TPVPlaybackControl  iPlaybackControl;
     57 
     58         PVMFDownloadDataSourceHTTP(bool aIsNewSession
     59                                    , OSCL_wString &aConfigFile
     60                                    , OSCL_wString &aDownloadFileName
     61                                    , uint32 aMaxSize
     62                                    , OSCL_String &aProxyName
     63                                    , int32 aProxyPort
     64                                    , TPVPlaybackControl aPlaybackControl)
     65                 : bIsNewSession(aIsNewSession)
     66                 , iConfigFileName(aConfigFile)
     67                 , iDownloadFileName(aDownloadFileName)
     68                 , iMaxFileSize(aMaxSize)
     69                 , iProxyName(aProxyName)
     70                 , iProxyPort(aProxyPort)
     71                 , iPlaybackControl(aPlaybackControl)
     72         {
     73         }
     74 
     75         /* From PVInterface */
     76         void addRef()
     77         {
     78             iRefCounter++;
     79         }
     80         void removeRef()
     81         {
     82             iRefCounter--;
     83         }
     84         bool queryInterface(const PVUuid& uuid, PVInterface*& iface)
     85         {
     86             if (uuid == PVUuid(PVMF_DOWNLOAD_DATASOURCE_HTTP_UUID))
     87             {
     88                 iface = this;
     89                 return true;
     90             }
     91             else
     92             {
     93                 iface = NULL;
     94                 return false;
     95             }
     96         }
     97         int32 iRefCounter;
     98 };
     99 
    100 #define PVMF_DOWNLOAD_DATASOURCE_PVX_UUID PVUuid(0xc3873d74,0x5759,0x42da,0xaa,0x27,0xfa,0x63,0xb1,0xa0,0xef,0x4e)
    101 
    102 class CPVXInfo;
    103 
    104 //Source data for Fasttrack download (format type PVMF_DATA_SOURCE_PVX_FILE)
    105 class PVMFDownloadDataSourcePVX : public PVInterface
    106 {
    107     public:
    108         bool    bIsNewSession;              //true if the downloading a new file
    109         //false if keep downloading a partial downloading file
    110         OSCL_wString &iConfigFileName;      //download config file
    111         OSCL_wString &iDownloadFileName;    //local file name of the downloaded clip
    112         uint32  iMaxFileSize;               //the max size of the file.
    113         OSCL_String &iProxyName;            //HTTP proxy name, either ip or dns
    114         int32   iProxyPort;                 //HTTP proxy port
    115 
    116         CPVXInfo &iPvxInfo;                 //class which contains all the info in the .pvx file except the URL
    117 
    118         PVMFDownloadDataSourcePVX(bool aIsNewSession, OSCL_wString &aConfigFile, OSCL_wString &aDownloadFileName, uint32 aMaxSize, OSCL_String &aProxyName, int32 aProxyPort, CPVXInfo &p)
    119                 : bIsNewSession(aIsNewSession)
    120                 , iConfigFileName(aConfigFile)
    121                 , iDownloadFileName(aDownloadFileName)
    122                 , iMaxFileSize(aMaxSize)
    123                 , iProxyName(aProxyName)
    124                 , iProxyPort(aProxyPort)
    125                 , iPvxInfo(p)
    126         {}
    127 
    128         /* From PVInterface */
    129         void addRef()
    130         {
    131             iRefCounter++;
    132         }
    133         void removeRef()
    134         {
    135             iRefCounter--;
    136         }
    137         bool queryInterface(const PVUuid& uuid, PVInterface*& iface)
    138         {
    139             if (uuid == PVUuid(PVMF_DOWNLOAD_DATASOURCE_PVX_UUID))
    140             {
    141                 iface = this;
    142                 return true;
    143             }
    144             else
    145             {
    146                 iface = NULL;
    147                 return false;
    148             }
    149         }
    150         int32 iRefCounter;
    151 };
    152 
    153 #endif //PVMF_DATA_SOURCE_INIT_EXTENSION_H_INCLUDED
    154 
    155