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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-10 18:07:22 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-10 18:07:22 +0000 |
commit | c04dcc2e7d834218ef2d4194331e383402495ae1 (patch) | |
tree | 7333e38d10d75386e60f336b80c2443c1166031d /xbmc/network/EventPacket.cpp | |
parent | Initial commit. (diff) | |
download | kodi-c04dcc2e7d834218ef2d4194331e383402495ae1.tar.xz kodi-c04dcc2e7d834218ef2d4194331e383402495ae1.zip |
Adding upstream version 2:20.4+dfsg.upstream/2%20.4+dfsg
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | xbmc/network/EventPacket.cpp | 80 |
1 files changed, 80 insertions, 0 deletions
diff --git a/xbmc/network/EventPacket.cpp b/xbmc/network/EventPacket.cpp new file mode 100644 index 0000000..17389f1 --- /dev/null +++ b/xbmc/network/EventPacket.cpp @@ -0,0 +1,80 @@ +/* + * Copyright (C) 2005-2018 Team Kodi + * This file is part of Kodi - https://kodi.tv + * + * SPDX-License-Identifier: GPL-2.0-or-later + * See LICENSES/README.md for more information. + */ + +#include "EventPacket.h" + +#include "Socket.h" +#include "utils/log.h" + +using namespace EVENTPACKET; + +/************************************************************************/ +/* CEventPacket */ +/************************************************************************/ +bool CEventPacket::Parse(int datasize, const void *data) +{ + unsigned char* buf = const_cast<unsigned char*>((const unsigned char *)data); + if (datasize < HEADER_SIZE || datasize > PACKET_SIZE) + return false; + + // check signature + if (memcmp(data, (const void*)HEADER_SIG, HEADER_SIG_LENGTH) != 0) + return false; + + buf += HEADER_SIG_LENGTH; + + // extract protocol version + m_cMajVer = (*buf++); + m_cMinVer = (*buf++); + + if (m_cMajVer != 2 && m_cMinVer != 0) + return false; + + // get packet type + m_eType = (PacketType)ntohs(*((uint16_t*)buf)); + + if (m_eType < (unsigned short)PT_HELO || m_eType >= (unsigned short)PT_LAST) + return false; + + // get packet sequence id + buf += 2; + m_iSeq = ntohl(*((uint32_t*)buf)); + + // get total message length + buf += 4; + m_iTotalPackets = ntohl(*((uint32_t*)buf)); + + // get payload size + buf += 4; + uint16_t payloadSize = ntohs(*(reinterpret_cast<uint16_t*>(buf))); + + if ((payloadSize + HEADER_SIZE) != static_cast<uint16_t>(datasize)) + return false; + + // get the client's token + buf += 2; + m_iClientToken = ntohl(*((uint32_t*)buf)); + + buf += 4; + + // get payload + if (payloadSize > 0) + { + // forward past reserved bytes + buf += 10; + + m_pPayload = std::vector<uint8_t>(buf, buf + payloadSize); + } + m_bValid = true; + return true; +} + +void CEventPacket::SetPayload(std::vector<uint8_t> payload) +{ + m_pPayload = std::move(payload); +} |