UTS6710/aps/include/middleware/network/dlna/vod/net_stream_if.h

#ifndef  _NET_STREAM_IF_H_
#define  _NET_STREAM_IF_H_

#include <stdio.h>
#include <types.h>
//#include <gsl.h>
#include "net_stream_error.h"

#define		NR_MESSAGE_QUEUE_MESSAGE_MASK	(0x0000FFFF)
#define		NR_MESSAGE_QUEUE_TYPE_MASK		(0xFFFF0000)

#define NR_MESSAGE_QUEUE_TYPE_INTERNAL 		(1<<16)
#define	NR_MESSAGE_QUEUE_TYPE_EXTERNAL		(1<<17)
#define	NR_MESSAGE_QUEUE_TYPE_NET_TRANS		(1<<18)

enum {
	NR_MSG_FINALIZE = 0x01,
	NR_MSG_DATA_RETRIEVE,
	NR_MSG_ADD_NEW_TASK,
	NR_MSG_DELETE_TASK,
};

enum {
	NR_SEEK_SET = SEEK_SET,
	NR_SEEK_CUR = SEEK_CUR,
};

enum {
	NR_MSG_NET_TRANS_RESPONSE_DATA_IN_DONE = 0x1000,
	NR_MSG_NET_TRANS_RESPONSE_DATA_IN_FULL,
	NR_MSG_NET_TRANS_RESPONSE_DATA_IN_ERROR,
	NR_MSG_NET_TRANS_RESPONSE_DATA_IN_PREPARE_NEXT,
};

typedef struct NR_MessageBody_t_
{
	UINT32 dMessageType;
	UINT32 dParam1;
	UINT32 dParam2;
} NR_MessageBody_t;

#define NR_MESSAGE_BODY_SIZE 	(sizeof(NR_MessageBody_t))


#ifndef HANDLE_
#define HANDLE_
typedef		UINT32	HANDLE;
#endif


enum {
	NETTASK_TRANSFER_ENCODING_NULL = 0,
	NETTASK_TRANSFER_ENCODING_GZIP = 3,
};

//Drv_GetTaskInfo->eCmd
typedef enum {
	NETTASK_BUFFER_PERCENT = 100,
	NETTASK_DOWNLOAD_SPEED,
	NETTASK_RECEIVE_DATALEN,
	NETTASK_FILESIZE,
	NETTASK_STATUSCODE,
	NETTASK_TRANSFER_ENCODING,
	NETTASK_DLONCE_STATUS,

	//for debug use only
	NETTASK_DEBUG_INFO = 600,
	NETTASK_DUMP_TASK,
} NETTASK_INFO_e;

typedef enum {
	NETTASK_SETMODE_PREPARSE = 0x01,
	NETTASK_SETMODE_PLAYING,

	NETTASK_SET_STARTUP,

	NETTASK_SET_SECOND_URL,
	NETTASK_SET_COOKIE,
	NETTASK_SET_REFERER,
	NETTASK_SET_USERAGENT,

	//for DLNA test by zhanglong 02/24/2012
	NETTASK_SET_MKPACKET_POINT,
	NETTASK_SET_MKPACKET_DATA,
	NETTASK_SET_STREAM_TYPE,
	NETTASK_SET_PAUSE_CONDITION,//cmd data: 1 pause transfer,0 go on transfer
	NETTASK_SET_RANGE_END_FLAG,

	NETATSK_SET_MAX_SOCKET,
	NETTASK_SET_POST_DATA,
	NETTASK_SET_DOWNLOAD_PATH,
	NETTASK_SET_DOWNLOAD_FILENAME,

	NETTASK_SET_AUTHORIZATION
} NETTASK_SETPARAM_e;

//this assigned to dType
enum {
	NETTASK_DOWNLOADONCE = (1<<0),		//usually for getting xml and small file
	NETTASK_DOWNLOADLOOP = (1<<1),		//usually for getting video/audio stream
	NETTASK_DOWNLOADDISC = (1<<2),		//used to download the file to HDD/usb/card
	NETTASK_TYPE_CUSTOM = (1<<8),
};


//this assigned to NetStream_PrivateDrv_t->dFlags
#define	NETSTREAM_DRV_RUNNING_NOW			0x01
#define	NETSTREAM_DRV_RUNNING_ON_REGISTER	0x02

typedef struct NetStream_PrivateDrv_t_
{
	const UINT32 dSupportedTaskType;
	UINT32 dFlags;
	INT32 (*Drv_Initialize_Func)( void **Drv_PrivateData );
	INT32 (*Drv_Finalize_Func)( void **Drv_PrivateData );
	INT32 (*Drv_CreateTask_Func)( void *Drv_PrivateData,
	                              HANDLE *pHandle,
	                              char *pBuf,
	                              UINT32 dBufSize,
	                              UINT32 dType,
	                              const char *pUrl,
	                              UINT32 dIdentify,
	                              GL_Queue_t MwQueueHandle );
	INT32 (*Drv_DeleteTask_Func)( void *Drv_PrivateData, HANDLE handle);
	INT64 (*Drv_Seek_Func)( void *Drv_PrivateData, HANDLE handle, UINT64 lOffset, UINT32 dSeekCtrl );
	INT32 (*Drv_Read_Func)( void *Drv_PrivateData,
	                        HANDLE handle,
	                        UINT64 lOffset,
	                        UINT32 dReadLen,
	                        char *pBuf,
	                        UINT32 *pdRealReadLen );
	INT32 (*Drv_GetTaskInfo_Func)( void *Drv_PrivateData,
	                               HANDLE handle,
	                               INT32 eCmd,
	                               void * pdData );
	INT32 (*Drv_SetTaskParam_Func)( void *Drv_PrivateData,
	                                HANDLE handle,
	                                INT32 eCmd,
	                                const void * pdData );
	HANDLE (*Drv_CheckHandle_Func)( void*Drv_PrivateData,HANDLE handle);
	void *pDrv_PrivateData;
	struct NetStream_PrivateDrv_t_ *pNext;
} NetStream_PrivateDrv_t;

INT32 NetStream_IF_Initialize(void);
INT32 NetStream_IF_Finalize(void);
INT32 NetStream_IF_CreateTask( HANDLE *pHandle,
                               char *pBuf,
                               UINT32 dBufSize,
                               UINT32 dType,
                               const char *pUrl,
                               UINT32 dIdentify,
                               GL_Queue_t MwQueueHandle );
INT32 NetStream_IF_SetTaskParam( HANDLE handle, INT32 eCmd, const void *pdParam );
INT32 NetStream_IF_StartTask( HANDLE handle);
INT64 NetStream_IF_Seek( HANDLE handle, UINT64 lOffset, UINT32  dSeekCtrl );
INT32 NetStream_IF_Read( HANDLE handle,
                         UINT64 lOffset,
                         UINT32 dReadLen,
                         char *pBuf,
                         UINT32 *pdRealReadLen );

INT32 NetStream_IF_GetDataLen( HANDLE handle, UINT32 *pdLen );
INT32 NetStream_IF_GetBufPercent( HANDLE handle, UINT32 *psdPercent );
INT32 NetStream_IF_GetFileSize(HANDLE handle, UINT64 *plLen);
INT32 NetStream_IF_GetDownLoadSpeed( HANDLE handle, UINT32 *pdSpeed );
#ifdef LG_APP_SUPPORT
INT32 NetStream_IF_GetTaskInfo( HANDLE handle, UINT32 dCmd, void *pInfo );
#endif
INT32 NetStream_IF_DeleteTask( HANDLE handle);

INT32 NetStream_IF_RegisterPrivateDrv( NetStream_PrivateDrv_t *pDrv, UINT32 *pdType );
INT32 NetStream_IF_unRegisterPrivateDrv( NetStream_PrivateDrv_t *pDrv );

#endif