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remotesocket.cc

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//**************************************************************************
#include <stdio.h>
#include <stdarg.h>
#include <cstdlib>
#include <sys/stat.h>
#include "tcpsocket.h"
#include "myendian.h"
#include "remotesocket.h"
//**************************************************************************
int RemoteSocket::SendLine(char *fmt, ...)
{
char line[400];
va_list ap;

va_start(ap,fmt);
vsprintf(line, fmt, ap);
va_end(ap);

int size = strlen(line);

#ifdef ANIDEBUG
cout << "RemoteSocket::SendLine: Sending \"" << line << "\" [" << size << "]" << endl << flush;
#endif

SendVar<int>(size);
SendBytes(size, line);

return 0;
}
//**************************************************************************
int RemoteSocket::RecvLine(char *line)
{
int size = RecvVar<int>();
int verify = RecvBytes(size, line);
line[size] = '\0';

#ifdef ANIDEBUG
cout << "RemoteSocket::RecvLine: Received \"" << line << "\" [" << size << "]" << endl << flush;
#endif

return 0;
}
//**************************************************************************
int RemoteSocket::PrintRecvLine()
{
char line[400];
RecvLine(line);
cout << line << endl << flush;

return 0;
}
//**************************************************************************
// Only to be called by server
int RemoteSocket::SendFile(char *filename)
{
ifstream file(filename);
//file.setf(ios::binary);

int size = 0;
unsigned char *data;
if (file)
        {
         size = getFileSize(filename);
         ALLOC1D(&data, size); 
         file.read((char *) data, size);
         cout << "Sending binary file \"" << filename << "\" [" << size << " bytes]." << endl << flush;
        }
else
        {
         cout << "File requested by client \"" << filename << "\" not found!!" << endl << flush;
         ALLOC1D(&data, size); 
        }

SendVar<int>(size);
SendBytes(size, data);
file.close();
FREE1D(&data, size); 

return 0;
}
//**************************************************************************
// To be called by both client and server
int RemoteSocket::RecvFile(char *filename)
{
ofstream file;
int size = RecvVar<int>();

if (size)
        {
         file.open(filename);
         cout << "Receiving binary file \"" << filename << "\" [" << size << " bytes]" << endl << flush;
        }
else
        {
         cout << "Error! Requested file \"" << filename << "\" not available on the server-side!!" << endl << flush;
        }

unsigned char *data;
ALLOC1D(&data, size); 
RecvBytes(size, data);
if (size)
        {
         file.write((const char *) data, size);
         file.close();
        }
FREE1D(&data, size); 

return 0;
}
//**************************************************************************

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