gangbang/net.c at master · jomat/gangbang

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Published under the terms of the GNU General Public License (GPL).

#include "net.h"

int socket_connect(char *host, in_port_t port)

{

struct hostent *hp;

struct sockaddr_in addr;

int on = 1, sock;

if ((hp = gethostbyname(host)) == NULL) {

// TODO: add some logging facility for these errors

return -1;

}

bcopy(hp->h_addr, &addr.sin_addr, hp->h_length);

addr.sin_port = htons(port);

addr.sin_family = AF_INET;

sock = socket(PF_INET, SOCK_STREAM, IPPROTO_TCP);

setsockopt(sock, IPPROTO_TCP, TCP_NODELAY, (const char *) &on,

sizeof(int));

if (sock == -1)

return -1;

if (connect(sock, (struct sockaddr *) &addr, sizeof(struct sockaddr_in))

== -1) {

close(sock);

return -1;

}

return sock;

}

int send_command(char *command,int bytes)

{

int socket,n;

socket=socket_connect(config.net.host, config.net.port);

n=write(socket, command, bytes);

close(socket);

return n;

}