#include <assert.h>
#include "cvs.h"
#include "rcmd.h"
#include <sys/types.h>
#include <sys/socket.h>
#include <netdb.h>
#include "options.h"
static char *cvs_server;
static char *command;
extern int trace;
void
os2_start_server (int *tofd, int *fromfd,
char *client_user,
char *server_user,
char *server_host,
char *server_cvsroot)
{
int fd, port;
char *portenv;
struct servent *sptr;
const char *rcmd_host = (const char *) server_host;
if (! (cvs_server = getenv ("CVS_SERVER")))
cvs_server = "cvs";
command = xmalloc (strlen (cvs_server)
+ strlen (server_cvsroot)
+ 50);
sprintf (command, "%s server", cvs_server);
portenv = getenv ("CVS_RCMD_PORT");
if (portenv)
port = atoi (portenv);
else if ((sptr = getservbyname ("shell", "tcp")) != NULL)
port = sptr->s_port;
else
port = 514;
if (trace)
{
fprintf (stderr, "os2_start_server(): connecting to %s:%d\n",
server_host, port);
fprintf (stderr, "local_user = %s, remote_user = %s, CVSROOT = %s\n",
client_user, (server_user ? server_user : client_user),
server_cvsroot);
}
fd = rcmd (&rcmd_host, port,
client_user,
(server_user ? server_user : client_user),
command, 0);
if (fd < 0)
error (1, errno, "cannot start server via rcmd()");
*tofd = fd;
*fromfd = fd;
free (command);
}
void
os2_shutdown_server (int fd)
{
if (shutdown (fd, 2) < 0 && errno != ENOTSOCK)
error (1, 0, "couldn't shutdown server connection");
if (close (fd) < 0)
error (1, 0, "couldn't close server connection");
}