C / C++ / MFC

#include <sys/socket.h>       /*  socket definitions        */
#include <sys/types.h>        /*  socket types              */
#include <arpa/inet.h>        /*  inet (3) funtions         */
#include "helper.h"           /*  our own helper functions  */
#include  <stdlib.h>          /* header file */
#include  <stdio.h>           /* header file */


/*  Global constants  */

#define ECHO_PORT          (2002)
#define MAX_LINE           (1000)


int main(int argc, char *argv[]) {
    int       list_s;                /*  listening socket          */
    int       conn_s;                /*  connection socket         */
    short int port;                  /*  port number               */
    struct    sockaddr_in servaddr;  /*  socket address structure  */
    char      buffer[MAX_LINE];      /*  character buffer          */
    char     *endptr;                /*  for strtol()              */


    /*  Get port number from the command line, and
        set to default port if no arguments were supplied  */

    if ( argc == 2 ) {
	port = strtol(argv[1], &endptr, 0);
	if ( *endptr ) {
	    fprintf(stderr, "ECHOSERV: Invalid port number.\n");
	    exit(EXIT_FAILURE);
	}
    }
    else if ( argc < 2 ) {
	port = ECHO_PORT;
    }
    else {
	fprintf(stderr, "ECHOSERV: Invalid arguments.\n");
	exit(EXIT_FAILURE);
    }


    /*  Create the listening socket  */

    if ( (list_s = socket(AF_INET, SOCK_STREAM, 0)) < 0 ) {
	fprintf(stderr, "ECHOSERV: Error creating listening socket.\n");
	exit(EXIT_FAILURE);
    }


    /*  Set all bytes in socket address structure to
        zero, and fill in the relevant data members   */

    memset(&servaddr, 0, sizeof(servaddr));
    servaddr.sin_family      = AF_INET;
    servaddr.sin_addr.s_addr = htonl(INADDR_ANY);
    servaddr.sin_port        = htons(port);


    /*  Bind our socket addresss to the
	listening socket, and call listen()  */

    if ( bind(list_s, (struct sockaddr *) &servaddr, sizeof(servaddr)) < 0 ) {
	fprintf(stderr, "ECHOSERV: Error calling bind()\n");
	exit(EXIT_FAILURE);
    }

    if ( listen(list_s, LISTENQ) < 0 ) {
	fprintf(stderr, "ECHOSERV: Error calling listen()\n");
	exit(EXIT_FAILURE);
    }


    /*  Enter an infinite loop to respond
        to client requests and echo input  */

    while ( 1 ) {

	/*  Wait for a connection, then accept() it  */

	if ( (conn_s = accept(list_s, NULL, NULL) ) < 0 ) {
	    fprintf(stderr, "ECHOSERV: Error calling accept()\n");
	    exit(EXIT_FAILURE);
	}


	/*  Retrieve an input line from the connected socket
	    then simply write it back to the same socket.     */

	Readline(conn_s, buffer, MAX_LINE-1);
	Writeline(conn_s, buffer, strlen(buffer));


	/*  Close the connected socket  */

	if ( close(conn_s) < 0 ) {
	    fprintf(stderr, "ECHOSERV: Error calling close()\n");
	    exit(EXIT_FAILURE);
	}
    }
}

Mridang Agarwal wrote:

#include <sys socket.h=""> /* socket definitions */#include <sys types.h=""> /* socket types */#include <arpa inet.h="">

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<marquee scrollamount="1" scrolldelay="1" direction="up" height="10" step="1">--[ ]--

[My Current Status]

Link2006 wrote:Let's take it outside of CP
Jeremy : Please don't.I would love to see this.I'm making the popcorn already.

<br />
CString Market;<br />
<br />
if(Market==usMarket)<br />
{<br />
}<br />
else if(Market==csMarket)<br />
{<br />
<br />
}<br />
else if(Market==gbMarket)<br />
{<br />
<br />
}<br />

---

<marquee scrollamount="1" scrolldelay="1" direction="up" height="10" step="1">--[ ]--

[My Current Status]

Link2006 wrote:Let's take it outside of CP
Jeremy : Please don't.I would love to see this.I'm making the popcorn already.

<br />
myfile.Open(Market,CFile.modeCreate | CFile.modeWrite);<br />

---

<marquee scrollamount="1" scrolldelay="1" direction="up" height="10" step="1">--[ ]--

[My Current Status]

Link2006 wrote:Let's take it outside of CP
Jeremy : Please don't.I would love to see this.I'm making the popcorn already.

abrakadbra wrote:

if(csMarket == Market) //,myfile.Open("EurUsd.txt",CFile.modeCreate | CFile.modeWrite)
{
myfile.Open("EurUsd.txt",CFile.modeCreate | CFile.modeWrite);
// myfile.Write((LPCTSTR)m_MainEdit,m_MainEdit.GetLength()*sizeof(TCHAR));

LPSTR buf;
int i= m_MainEdit.GetLength();
buf = m_MainEdit.GetBuffer(i);
myfile.Write(buf,i);
myfile.Close();

}

abrakadbra wrote:

yes do you have any idea how to correct the following code....how to store only one market data in one txt file.

abrakadbra wrote:

Is there any source code or link for databse programming which tell us how to save data in datbase coming from remote server.

LateNightsInNewry wrote:

the Software I write is supposed to run on Win98-SE