problem with sockets

Babulesnik · 10-08-2011 09:03 PM

If I start to betray and take "Str" a program that takes is crashes.

If I use a "Byte" type are normally

PHP Code:

for(SockAddr addr;;)
    {
        Str  Buffer;
        Int  rcv=MySocketUDP.receive(addr , &Buffer, SIZE(Buffer)); 
        if(  rcv<0)break;

        ReceiveStr = Buffer;
    } 

Babulesnik · 10-09-2011 08:46 PM

How to send and receive file over a socket ? This code generates an crashed when receiving data (((

PHP Code:

Bool Update() 
{
    Gui.update();

    // send
    if(Kb.bp(KB_SPACE))
    {
        File f;f.writeMem().putStr("Hello!").pos(0);
        SockAddr addr;

        addr.fromText(S+"127.0.0.1:"+LinePort()() );
        MySocketUDP.send(addr, &f, SIZE(f));
    }
    // receive
    for(SockAddr addr;;)
    {
        File f;
        Int  rcv=MySocketUDP.receive(addr , &f, SIZE(f)); 
        if(  rcv<0)break;

        ReceiveStr = f.getStr();
    } 

Driklyn · 10-10-2011 02:16 AM

Perhaps you need to send the size of the file first, then send the file. Then, receive the size of the file first and use that instead of SIZE(f) when receiving the actual file.

problem with sockets
Author	Message