[FIX] Working on Packet structure yet

git-svn-id: https://pokegen.svn.sourceforge.net/svnroot/pokegen/trunk@294 6ecfd1a5-f3ed-3746-8530-beee90d26b22

1 files changed, 44 insertions, 57 deletions

diff --git a/signet/protocol/PacketMaker.cpp b/signet/protocol/PacketMaker.cpp
index 2435942d..3c398ffe 100644
--- a/signet/protocol/PacketMaker.cpp
+++ b/signet/protocol/PacketMaker.cpp
@@ -23,104 +23,91 @@
 #include <QtCore/QBuffer>
 #include <QtCore/QIODevice>
 
-bool readIntoBuffer(QIODevice* dest, QIODevice* src, const int size)
+bool readFromBuffer(char* dest, QIODevice* src, const int size)
 {
-    char* tbuffer = new char[size];
     int totalRead = 0;
     while ((totalRead < size) && src->waitForReadyRead(30000))
     {
-        int read = src->read(tbuffer + totalRead, 10 - totalRead);
-        int written = 0;
+        int read = src->read(dest + totalRead, size - totalRead);
         if (read < 0)
-        {
-            delete [] tbuffer;
             return false;
-        }
-        while (written < read)
-        {
-            int writtenThisTime = dest->write(tbuffer + written, read - written);
-            if (writtenThisTime < 0)
-            {
-                delete [] tbuffer;
-                return false;
-            }
-            written += writtenThisTime;
-        }
         totalRead += read;
     }
-    delete [] tbuffer;
     return true;
 }
 
-void Signet::Protocol::PacketMaker::rawData(QIODevice* device, const QByteArray& data)
+void Signet::Protocol::PacketMaker::rawData(QIODevice* device, const QByteArray& data, const QStringList& receivers)
 {
     Packet packet(Packet::RawData);
+    packet.addReceivers(receivers);
     packet.write(data);
     packet.dump(device);
 }
 
-void Signet::Protocol::PacketMaker::deny(QIODevice* device)
+void Signet::Protocol::PacketMaker::deny(QIODevice* device, const QStringList& receivers)
 {
     Packet packet(Packet::Denial);
+    packet.addReceivers(receivers);
     packet.dump(device);
 }
 
-void Signet::Protocol::PacketMaker::accept(QIODevice* device)
+void Signet::Protocol::PacketMaker::accept(QIODevice* device, const QStringList& receivers)
 {
     Packet packet(Packet::Acceptance);
+    packet.addReceivers(receivers);
     packet.dump(device);
 }
 
-void Signet::Protocol::PacketMaker::challenge(QIODevice* device, const QByteArray& id)
+void Signet::Protocol::PacketMaker::challenge(QIODevice* device, const QByteArray& id, const QStringList& receivers)
 {
     Packet packet(Packet::Challenge);
+    packet.addReceivers(receivers);
     packet.write(id);
     packet.dump(device);
 }
 
 Signet::Protocol::Packet Signet::Protocol::PacketMaker::unwrap(QIODevice* device)
 {
-    QByteArray temp;
-    QBuffer buffer(&temp);
     union
     {
-        char expectedType_raw[2];
-        qint16 expectedType;
+        char raw[4];
+        qint32 sectionSize;
+        qint16 packetType;
+        qint8 sectionType;
     };
-    union
+    if (!readFromBuffer(raw, device, 2))
+        return Packet();
+    packetType = qFromBigEndian(packetType);
+    Packet packet(packetType);
+    if (!readFromBuffer(raw, device, 1))
+        return Packet();
+    while (sectionType == Packet::Receiver)
     {
-        char expectedSize_raw[8];
-        qint64 expectedSize;
-    };
-    if (!readIntoBuffer(&buffer, device, 10))
+        if (!readFromBuffer(raw, device, 4))
+            return Packet();
+        char* buffer = new char[sectionSize + 1];
+        buffer[sectionSize] = '\0';
+        sectionSize = qFromBigEndian(sectionSize);
+        if (!readFromBuffer(buffer, device, sectionSize))
+        {
+            delete [] buffer;
+            return Packet();
+        }
+        packet.addReceiver(QString::fromUtf8(buffer));
+        delete [] buffer;
+        if (!readFromBuffer(raw, device, 1))
+            return Packet();
+    }
+    if ((sectionType != Packet::Payload) || !readFromBuffer(raw, device, 4))
         return Packet();
-    buffer.write(expectedType_raw, 2);
-    expectedType = qFromBigEndian(expectedType);
-    buffer.write(expectedSize_raw, 8);
-    expectedSize = qFromBigEndian(expectedSize);
-    Packet packet;
-    switch (expectedType)
+    char* buffer = new char[sectionSize];
+    sectionSize = qFromBigEndian(sectionSize);
+    if (!readFromBuffer(buffer, device, sectionSize))
     {
-        case Packet::RawData:
-            packet = Packet(Packet::RawData);
-            if (readIntoBuffer(&buffer, device, expectedSize))
-                packet.write(buffer.buffer());
-            break;
-        case Packet::Acceptance:
-            if (!expectedSize)
-                packet = Packet(Packet::Acceptance);
-            break;
-        case Packet::Denial:
-            if (!expectedSize)
-                packet = Packet(Packet::Denial);
-            break;
-        case Packet::Challenge:
-            packet = Packet(Packet::Challenge);
-            if (readIntoBuffer(&buffer, device, expectedSize))
-                packet.write(buffer.buffer());
-            break;
-        default:
-            break;
+        delete [] buffer;
+        return Packet();
     }
+    packet.write(QByteArray(buffer, sectionSize));
+    delete [] buffer;
     return packet;
 }