socket and packet copying

[chaz/yoink] / src / Moof / Packet.cc

diff --git a/src/Moof/Packet.cc b/src/Moof/Packet.cc
index 8cd45b53baff4e71a9e5ac5a4e3381ebb59972b4..6923e7cb06e5d4a507ec1d8cbe2064e784503a4b 100644 (file)
--- a/src/Moof/Packet.cc
+++ b/src/Moof/Packet.cc
@@ -103,9 +103,7 @@ Packet::Packet(size_t size) :
        mBoolR(0),
        mBoolW(0),
        mBoolNumR(0),
-       mBoolNumW(0)
-{
-}
+       mBoolNumW(0) {}
 
 Packet::Packet(const char* data, size_t size) :
        mBuffer((char*)malloc(size)),
@@ -117,7 +115,36 @@ Packet::Packet(const char* data, size_t size) :
        mBoolNumR(0),
        mBoolNumW(0)
 {
-       memcpy(mBuffer, data, size);
+       if (mBuffer) memcpy(mBuffer, data, size);
+}
+
+
+Packet::Packet(const Packet& copy) :
+       mBuffer((char*)malloc(copy.mSize)),
+       mSize(copy.mSize),
+       mR(copy.mR),
+       mW(copy.mW),
+       mBoolR(copy.mBoolR),
+       mBoolW(copy.mBoolW),
+       mBoolNumR(copy.mBoolNumR),
+       mBoolNumW(copy.mBoolNumW)
+{
+       if (mBuffer) memcpy(mBuffer, copy.mBuffer, mSize);
+}
+
+Packet& Packet::operator=(const Packet& copy)
+{
+       free(mBuffer);
+
+       mBuffer = (char*)malloc(copy.mSize);
+       mSize = copy.mSize;
+       mR = copy.mR;
+       mW = copy.mW;
+       mBoolR = copy.mBoolR;
+       mBoolW = copy.mBoolW;
+       mBoolNumR = copy.mBoolNumR;
+       mBoolNumW = copy.mBoolNumW;
+       return *this;
 }
 
 
@@ -324,5 +351,16 @@ size_t Packet::read(void* bytes, size_t size)
 }
 
 
+void Packet::clear()
+{
+       mR = 0;
+       mW = 0;
+       mBoolR = 0;
+       mBoolW = 0;
+       mBoolNumR = 0;
+       mBoolNumW = 0;
+}
+
+
 } // namespace Mf