sven/libicsneo
1
0
Fork 0
mirror of https://github.com/intrepidcs/libicsneo.git synced 2026-08-05 01:18:36 +02:00
Code Issues Projects Releases Wiki Activity

Device: Implement version handling

Browse Source
This commit is contained in:
Paul Hollinsky
2021-05-05 02:17:38 -04:00
parent 8be3bbaee5
commit 595cc36545
12 changed files with 183 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files
communication/packet/versionpacket.cpp
+37
View File
@@ -0,0 +1,37 @@
#include "icsneo/communication/packet/versionpacket.h"
using namespace icsneo;
std::shared_ptr<VersionMessage> HardwareVersionPacket::DecodeMainToMessage(const std::vector<uint8_t>& bytestream) {
if(bytestream.size() < 3) // Not enough bytes to decode
return std::shared_ptr<VersionMessage>();
auto msg = std::make_shared<VersionMessage>(true);
optional<DeviceAppVersion>& version = msg->Versions.emplace_back();
version.emplace();
version->major = bytestream[1];
version->minor = bytestream[2];
return msg;
}
std::shared_ptr<VersionMessage> HardwareVersionPacket::DecodeSecondaryToMessage(const std::vector<uint8_t>& bytestream) {
auto msg = std::make_shared<VersionMessage>(false);
size_t bytesLeft = bytestream.size();
if(bytesLeft)
bytesLeft--; // Disregard command byte
while(bytesLeft >= 3) {
const bool versionValid = bytestream[bytestream.size() - bytesLeft + 0];
optional<DeviceAppVersion>& version = msg->Versions.emplace_back();
if(versionValid) {
version.emplace();
version->major = bytestream[bytestream.size() - bytesLeft + 1];
version->minor = bytestream[bytestream.size() - bytesLeft + 2];
}
bytesLeft -= std::min<size_t>(3, bytesLeft);
}
return msg;
}