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/*
* vdr-plugin-vnsi - KODI server plugin for VDR
*
* Copyright (C) 2007 Chris Tallon
* Copyright (C) 2010 Alwin Esch (Team XBMC)
* Copyright (C) 2010, 2011 Alexander Pipelka
* Copyright (C) 2015 Team KODI
*
* http://kodi.tv
*
* This Program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2, or (at your option)
* any later version.
*
* This Program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with KODI; see the file COPYING. If not, see
* <http://www.gnu.org/licenses/>.
*
*/
/*
* This code is taken from VOMP for VDR plugin.
*/
#ifndef VNSI_RESPONSEPACKET_H
#define VNSI_RESPONSEPACKET_H
#include <stdint.h>
class cResponsePacket
{
public:
cResponsePacket();
~cResponsePacket();
void init(uint32_t requestID);
void initScan(uint32_t opCode);
void initStatus(uint32_t opCode);
void initStream(uint32_t opCode, uint32_t streamID, uint32_t duration, int64_t pts, int64_t dts, uint32_t serial);
void initOsd(uint32_t opCode, int32_t wnd, int32_t color, int32_t x0, int32_t y0, int32_t x1, int32_t y1);
void finalise();
void finaliseStream();
void finaliseOSD();
void copyin(const uint8_t* src, uint32_t len);
uint8_t* reserve(uint32_t len);
bool unreserve(uint32_t len);
void add_String(const char* string);
void add_U32(uint32_t ul);
void add_S32(int32_t l);
void add_U8(uint8_t c);
void add_U64(uint64_t ull);
void add_double(double d);
uint8_t* getPtr() { return buffer; }
uint32_t getLen() { return bufUsed; }
uint32_t getStreamHeaderLength() { return headerLengthStream; } ;
uint32_t getOSDHeaderLength() { return headerLengthOSD; } ;
void setLen(uint32_t len) { bufUsed = len; }
private:
uint32_t bufSize;
uint8_t* buffer;
uint32_t bufUsed;
void checkExtend(uint32_t by);
const static uint32_t headerLength = 12;
const static uint32_t userDataLenPos = 8;
const static uint32_t headerLengthStream = 40;
const static uint32_t userDataLenPosStream = 36;
const static uint32_t headerLengthOSD = 36;
const static uint32_t userDataLenPosOSD = 32;
};
#endif // VNSI_RESPONSEPACKET_H
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