AtrasrClient.h

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#ifndef ATRASRCLIENT_H
#define ATRASRCLIENT_H

#include <QTcpSocket>

// Frame size.
#define ATRASR_FRAME_HEADER_SIZE 4
#define ATRASR_FRAME_DATA_SIZE   320 /* 160 * 2 ( 10ms of 16kHz 16bit sampling ) */
#define ATRASR_FRAME_SIZE (ATRASR_FRAME_HEADER_SIZE + ATRASR_FRAME_DATA_SIZE)

#define ATRASR_SEND_BUF_FRAME_COUNT 100 // 1 sec
#define ATRASR_SEND_BUF_SIZE (ATRASR_FRAME_SIZE * ATRASR_SEND_BUF_FRAME_COUNT)

#define ATRASR_RECV_BUF_FRAME_COUNT 100 // 1 sec
#define ATRASR_RECV_BUF_SIZE (ATRASR_FRAME_SIZE * ATRASR_RECV_BUF_FRAME_COUNT)

typedef enum
{
    ATRASR_TOF   = 9,
    ATRASR_START = 1,
    ATRASR_DATA  = 0,
    ATRASR_END   = 2,
    ATRASR_CANCEL= 6, // treated as END if received.
    ATRASR_EOF   = 10

} ATRASR_FRAME_TYPE;

typedef struct
{
    QTcpSocket *socket;

    unsigned char sendBuf[ATRASR_SEND_BUF_SIZE + ATRASR_FRAME_SIZE];
    int curIndexSendBuf;
    int sendFrameCount;

    unsigned char recvBuf[ATRASR_RECV_BUF_SIZE];
    int curIndexRecvBuf;
    int recvFrameCount;
    
    char *logFilename;

} ATRASR_CLIENT;

int AtrasrConnect( ATRASR_CLIENT *client, const char *srvHost, int srvPort );

void AtrasrClose( ATRASR_CLIENT *client );

int AtrasrSendTOF( ATRASR_CLIENT *client );

int AtrasrSendEOF( ATRASR_CLIENT *client );

int AtrasrSendDATA( ATRASR_CLIENT *client, const char *data, size_t size );

int AtrasrSendSTARTPU( ATRASR_CLIENT *client );

int AtrasrSendENDPU( ATRASR_CLIENT *client );

int AtrasrSendCANCELPU( ATRASR_CLIENT *client );

void AtrasrSendDataFromFile( ATRASR_CLIENT *client, const char *fileName );

void AtrasrSendRawData( ATRASR_CLIENT *client, const char *data, size_t size );

int AtrasrReceiveFrame( ATRASR_CLIENT *client );

unsigned char *AtrasrParseFrame( ATRASR_CLIENT *client, int nIndex, long *type );

#endif /* #ifndef ATRASRCLIENT_H */