I'm testing a code to work as server for FGFS. When I run FGFS with
--native=socket,out,30,linux,ftp without starting server I get the expected
message of no possible conection but when I start server before FGFS it runs
ok. Thus I wonder server is connecting fine but I don't get anything shown
on screen. Would someone help me on that?
Thanks.
Sergio Roth
--
Linux user #226380
SuSE Linux 7.2
/* Program: Comunication test using socket
(Adapted from GNU C Library Reference manual)
*/
#include
#include
#include
#include
#include
#include
#include
#include
#define PORT 5500
#define MAXMSG 5092
int make_socket(unsigned short port)
{
int sock;
struct sockaddr_in name;
/* Create a soquete */
sock=socket(PF_INET, SOCK_STREAM, 0);
if(sock < 0)
{
perror("socket");
exit(EXIT_FAILURE);
}
name.sin_family=AF_INET;
name.sin_port=htons(port);
name.sin_addr.s_addr=htonl(INADDR_ANY);
if(bind(sock, (struct sockaddr *)&name, sizeof(name))<0)
{
perror("bind");
exit(EXIT_FAILURE);
}
return sock;
}
int read_from_client(int filedes)
{
char buffer[MAXMSG];
int nbytes;
nbytes = read(filedes, buffer, MAXMSG-1);
if(nbytes<0)
{
perror("read");
exit(EXIT_FAILURE);
}
if(nbytes==0) return -1;
printf("Bytes received:\n%s\n", buffer);
return nbytes;
}
int write_to_client(int filedes, char *msg)
{
int nbytes;
nbytes=write(filedes, msg, strlen(msg)+1);
if(nbytes<0)
{
perror("read");
exit(EXIT_FAILURE);
}
return nbytes;
}
int main()
{
int sock, newsock, i;
struct sockaddr_in clientname;
fd_set active_fd_set, read_fd_set;
size_t size;
sock=make_socket(PORT);
if(listen(sock,1) < 0)
{
perror("listen");
exit(EXIT_FAILURE);
}
FD_ZERO(&active_fd_set);
FD_SET(sock, &active_fd_set);
do{
read_fd_set=active_fd_set;
if(select(FD_SETSIZE, &read_fd_set, NULL, NULL, NULL)<0)
{
perror("select");
exit(EXIT_FAILURE);
}
for(i=0; i
