hci_acl.h

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/************************************************************************************
 * The MIT License (MIT)                                                            *
 *                                                                                  *
 * Copyright (c) 2015 Bertrand Martel                                               *
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#ifndef HCI_ACL_H
#define HCI_ACL_H

#include "IHciFrame.h"
#include "hci_global.h"
#include "json/json.h"

typedef struct hci_acl : IHciFrame{

    uint16_t connection_handle;
    uint8_t  packet_boundary_flag;
    uint8_t  broadcast_flag;
    uint16_t data_total_length;
    std::vector<uint8_t> acl_data;

    hci_acl(const std::vector<char> &data){
        connection_handle = ((data[ACL_FRAME_OFFSET] & 0x0F)<<8) + (data[ACL_FRAME_OFFSET+1]);
        packet_boundary_flag = (data[ACL_FRAME_OFFSET+1] &  0x30)>>4;
        broadcast_flag = (data[ACL_FRAME_OFFSET+1] & 0xC0)>>6;
        data_total_length = data[ACL_FRAME_OFFSET+2] + (data[ACL_FRAME_OFFSET+3]<<8);
        for (unsigned int i = 0; i  < data_total_length;i++){
            acl_data.push_back(data[i]+ACL_FRAME_OFFSET+4);
        }
    }

    HCI_PACKET_TYPE_ENUM getPacketType(){
        return HCI_TYPE_ACL_DATA;
    }

    void print(){
        std::cout << toJson(true).data() << std::endl;
    }

    std::string toJson(bool beautify){
        return convert_json_to_string(beautify,toJsonObj());
    }

    Json::Value toJsonObj(){
        Json::Value output;

        Json::Value packet_type;
        packet_type["code"] = HCI_TYPE_ACL_DATA;
        packet_type["value"] = HCI_PACKET_TYPE_STRING_ENUM.at(HCI_TYPE_ACL_DATA);

        output["packet_type"] = packet_type;
        output["connection_handle"] = connection_handle;
        output["packet_boundary_flag"] = packet_boundary_flag;
        output["broadcast_flag"] = broadcast_flag;
        output["data_total_length"] = data_total_length;

        Json::Value data_val(Json::arrayValue);

        for (unsigned int i = 0; i  < data_total_length;i++){
            data_val.append(acl_data[i]);
        }

        output["data"] = data_val;
        
        return output;
    };

} hci_acl_t;

#endif //HCI_ACL_H