Use 64 bit file sizes in remote file classes

Updates the remote directory and file handling classes to function
correctly with the new 64 bit file sizes that are embedded in Yggdrasil
packets.

RemoteDir.cpp

@@ -68,7 +68,7 @@ int RRemoteDir::open(const char *a_pattern)
 			if (handler->getResponse()->m_result == KErrNone)
 			{
 				const char *name;
-				uint32_t size;
+				TInt64 size;
 				TEntry *Entry;
 				TTime Now;
 
@@ -84,7 +84,7 @@ int RRemoteDir::open(const char *a_pattern)
 				{
 					name = reinterpret_cast<const char *>(payload);
 					payload += strlen(name) + 1;
-					READ_INT(size, payload);
+					READ_INT_64(size, payload);
 					payload += sizeof(size);
 
 					if ((Entry = m_entries.Append(name)) != NULL)
@@ -104,6 +104,8 @@ int RRemoteDir::open(const char *a_pattern)
 		}
 		catch (RSocket::Error &a_exception)
 		{
+			Utils::info("RRemoteDir::open() => Unable to perform I/O on socket (Error = %d)", a_exception.m_result);
+
 			retVal = KErrNotFound;
 		}
 

RemoteFile.cpp

@@ -232,10 +232,11 @@ int RRemoteFile::read(unsigned char *a_buffer, int a_length)
 
 void RRemoteFile::readFromRemote()
 {
-	uint32_t bytesRead = 0, bytesToRead, fileSize, size;
+	uint32_t bytesRead = 0, bytesToRead, size;
+	TInt64 fileSize;
 
 	m_socket.read(&fileSize, sizeof(fileSize));
-	SWAP(&fileSize);
+	SWAP64(&fileSize);
 
 	m_fileBuffer.resize(fileSize);
 
@@ -338,13 +339,12 @@ int RRemoteFile::close()
 				handler = new CSend(&m_socket, m_fileName.c_str());
 				handler->sendRequest();
 
-				int fileSize = static_cast<int>(m_fileBuffer.size());
-				SWAP(&fileSize);
+				TInt64 fileSize = static_cast<int>(m_fileBuffer.size());
+				SWAP64(&fileSize);
 
 				m_socket.write(&fileSize, sizeof(fileSize));
 				m_socket.write(m_fileBuffer.data(), static_cast<int>(m_fileBuffer.size()));
 
-				delete handler;
 				m_dirty = false;
 			}
 			catch (RSocket::Error &a_exception)