From 113b1f4bbdecfab24ed9781b730a76a442adad6f Mon Sep 17 00:00:00 2001
From: Matthias Schiffer <matthias@gamezock.de>
Date: Fri, 19 Sep 2008 11:15:14 +0200
Subject: Exceptions vereinheitlicht

---
 src/Net/Packets/ErrorPacket.cpp |  9 +++++++--
 src/Net/Packets/ErrorPacket.h   | 10 ++++++++--
 2 files changed, 15 insertions(+), 4 deletions(-)

(limited to 'src/Net/Packets')

diff --git a/src/Net/Packets/ErrorPacket.cpp b/src/Net/Packets/ErrorPacket.cpp
index 2a72415..28d364a 100644
--- a/src/Net/Packets/ErrorPacket.cpp
+++ b/src/Net/Packets/ErrorPacket.cpp
@@ -18,6 +18,7 @@
  */
 
 #include "ErrorPacket.h"
+#include <cstring>
 
 namespace Mad {
 namespace Net {
@@ -26,18 +27,22 @@ namespace Packets {
 ErrorPacket::ErrorPacket(Type type, uint16_t requestId, const Common::Exception &exception)
 : Packet(type, requestId)
 {
-  setLength(sizeof(ErrorData));
+  setLength(sizeof(ErrorData) + exception.getWhere().length());
   errorData = (ErrorData*)&rawData->data;
 
   errorData->errorCode = htonl(exception.getErrorCode());
   errorData->subCode = htonl(exception.getSubCode());
   errorData->subSubCode = htonl(exception.getSubSubCode());
+
+  std::memcpy(errorData->where, exception.getWhere().c_str(), exception.getWhere().length());
 }
 
 ErrorPacket& ErrorPacket::operator=(const Packet &p) {
   Packet::operator=(p);
 
-  setLength(sizeof(ErrorData));
+  if(getLength() < sizeof(ErrorData))
+    setLength(sizeof(ErrorData));
+
   errorData = (ErrorData*)&rawData->data;
 
   return *this;
diff --git a/src/Net/Packets/ErrorPacket.h b/src/Net/Packets/ErrorPacket.h
index 4c6a026..01c1303 100644
--- a/src/Net/Packets/ErrorPacket.h
+++ b/src/Net/Packets/ErrorPacket.h
@@ -33,6 +33,7 @@ class ErrorPacket : public Packet {
       uint32_t errorCode;
       uint32_t subCode;
       uint32_t subSubCode;
+      uint8_t where[0];
     };
 
     ErrorData *errorData;
@@ -41,7 +42,9 @@ class ErrorPacket : public Packet {
     ErrorPacket(Type type, uint16_t requestId, const Common::Exception &exception);
 
     ErrorPacket(const Packet &p) : Packet(p) {
-      setLength(sizeof(ErrorData));
+      if(getLength() < sizeof(ErrorData))
+        setLength(sizeof(ErrorData));
+
       errorData = (ErrorData*)&rawData->data;
     }
 
@@ -56,7 +59,10 @@ class ErrorPacket : public Packet {
     }
 
     Common::Exception getException() const {
-      return Common::Exception((Common::Exception::ErrorCode)ntohl(errorData->errorCode), ntohl(errorData->subCode), ntohl(errorData->subSubCode));
+      return Common::Exception(
+          std::string((char*)errorData->where, getLength()-sizeof(ErrorData)), (Common::Exception::ErrorCode)ntohl(errorData->errorCode),
+          ntohl(errorData->subCode), ntohl(errorData->subSubCode)
+      );
     }
 };
 
-- 
cgit v1.2.3