fsinfo-Befehl implementiert

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;
+    }
+  }
+}
+
+}
+}
+}