diff options
Diffstat (limited to 'src/Net/Packets/FSInfoPacket.cpp')
-rw-r--r-- | src/Net/Packets/FSInfoPacket.cpp | 87 |
1 files changed, 87 insertions, 0 deletions
diff --git a/src/Net/Packets/FSInfoPacket.cpp b/src/Net/Packets/FSInfoPacket.cpp new file mode 100644 index 0000000..c328f8a --- /dev/null +++ b/src/Net/Packets/FSInfoPacket.cpp @@ -0,0 +1,87 @@ +/* + * FSInfoPacket.cpp + * + * Copyright (C) 2008 Matthias Schiffer <matthias@gamezock.de> + * + * 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 3 of the License, 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 this program. If not, see <http://www.gnu.org/licenses/>. + */ + +#include "FSInfoPacket.h" +#include <cstring> +#include <sstream> + +namespace Mad { +namespace Net { +namespace Packets { + +void FSInfoPacket::assemblePacket() { + std::string str; + + for(std::vector<Common::SystemBackend::FSInfo>::iterator fs = fsList.begin(); fs != fsList.end(); ++fs) + str += fs->fsName + "\n" + fs->mountedOn + "\n"; + + setLength(sizeof(uint16_t) + sizeof(FSData)*fsList.size() + str.length()); + + nFS = (uint16_t*)rawData->data; + fsData = (FSData*)(rawData->data + sizeof(uint16_t)); + charData = (char*)(rawData->data + sizeof(uint16_t) + sizeof(FSData)*fsList.size()); + + std::memcpy(charData, str.c_str(), str.length()); + + *nFS = htons(fsList.size()); + + for(size_t i = 0; i < fsList.size(); ++i) { + fsData[i].total = htonll(fsList[i].total); + fsData[i].used = htonll(fsList[i].used); + fsData[i].available = htonll(fsList[i].available); + } +} + +void FSInfoPacket::parsePacket() { + fsList.clear(); + + if(getLength() < sizeof(uint16_t)) + return; + + nFS = (uint16_t*)rawData->data; + fsList.resize(ntohs(*nFS)); + + if(getLength() < sizeof(uint16_t) + sizeof(FSData)*fsList.size()) + setLength(sizeof(uint16_t) + sizeof(FSData)*fsList.size()); + + nFS = (uint16_t*)rawData->data; + fsData = (FSData*)(rawData->data + sizeof(uint16_t)); + charData = (char*)(rawData->data + sizeof(uint16_t) + sizeof(FSData)*fsList.size()); + + std::istringstream stream(std::string(charData, getLength() - (sizeof(uint16_t)+sizeof(FSData)*fsList.size()))); + + for(size_t i = 0; i < fsList.size(); ++i) { + fsList[i].total = ntohll(fsData[i].total); + fsList[i].used = ntohll(fsData[i].used); + fsList[i].available = ntohll(fsData[i].available); + + if(!stream.eof()) { + std::string str; + + std::getline(stream, str); + fsList[i].fsName = str; + std::getline(stream, str); + fsList[i].mountedOn = str; + } + } +} + +} +} +} |